MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Production of hydraulic device for selfmoving machine tail
Hydraulic selfmoving tail device Google Patents
According to the hydraulic selfmoving tail device disclosed by the invention, self movement is realized through mechanized operation and control, so that the tail of the beltA selfmoving tail for a belt conveyor comprises a tail frame (1), a hydraulic supporting device (2), a hydraulic pushing device (3), a base (4), a guide rail (5), trundles (6) andSelfmoving tail for belt conveyor Google PatentsThe support selfmoving method of the conveyor selfadvancing tail is to set up the selfmoving mechanism at the tail of the belt conveyor to complete the selfmoving of the bend pulleyOpen Access proceedings Journal of Physics: Conference series2014年2月12日 The utility model provides a hydraulic system of a belt conveyor selfmoving conveyor tail and belongs to the field of transporting devices under mines The hydraulic Hydraulic system of belt conveyor selfmoving conveyor tail
CNA Hydraulic selfmoving tail structure for belt
The hydraulic selfmoving tail for the belt conveyor has the advantages of reasonable structure, novel design, capability of automatically moving forwards and2002年8月31日 The rolling selfmoving machine tail device for a belt feeder comprises a selfmoving belt feeder tail and a hydraulic cylinder The utility model is characterized in that both Rolling selfmoving machine tail device for belt conveyorThe main structure of the selfmoving machine tail is composed of a machine frame, a guide rail, a piston shoe seat, a selfmoving device, a displacement oil cylinder, a support oil cylinder, a Selfmoving machine tail for mining belt conveyor 百度学术virtual prototyping technology 1980s developed a computeraided engineering and virtual prototyping technology applications in the research and development of selfmoving tail can SelfMoving Tail Prototyping and Structural Improvements
Optimal Design of Stepping Selfmoving Belt Tail ResearchGate
2023年7月1日 According to the force analysis during the movement of the lap joint trolley, the tail frame of the machine is optimized to form the optimal design parameters Design Variables 2012年2月4日 The utility model relates to a selfmoving machine tail for a mining belt conveyor that is advanced in design, reasonable and compact in structure, safe, stable and reliable, and Selfmoving machine tail for mining belt conveyorThe utility model discloses a device for moving a platform at a machine tail, relates to underground coal mine conveying devices, and solves the problems that when the platform at the machine tail is moved, time and labor are wasted, and the production is affected at present The device for moving the platform at the machine tail comprises moving pulleys, pulley shafts, a Device for moving platform at machine tail Google PatentsThe invention relates to a hydraulic selfmoving tail device, which belongs to the technical field of transporters in mines The hydraulic selfmoving tail device comprises a head, a rail and a tail, wherein the head, the rail and the tail are connected in sequence from front to back; a belt of a belt conveyor is installed on the head, the rail and the tail; a track is arranged on the upper Hydraulic selfmoving tail device Google Patents
CNY Rolling selfmoving machine tail device for belt
The utility model relates to mining equipment, particularly relates to a rolling selfmoving machine tail device for a belt feeder The rolling selfmoving machine tail device for a belt feeder comprises a selfmoving belt feeder tail and a hydraulic cylinder The utility model is characterized in that both sides of the selfmoving belt feeder tail are permanently provided with a support oil The utility model belongs to the field of auxiliary equipment of a selfmoving tail of a belt conveyor, and particularly relates to a complete machine deviation adjusting device of the selfmoving tail of the belt conveyor for a coal mine, which is arranged on a bearing frame of the selfmoving tail of the belt conveyor and comprises a deviation adjusting cross beam, a jacking mechanism, a CNU Whole machine deviation adjusting device of selfmoving Aiming at the current situation of conveyor selfadvancing tail process of the traditional heading face in the coal mine, such as “retreating machinemanually pullingmanually adjusting the General layout of the conveyor selfadvancing tail without 2014年2月12日 The utility model provides a hydraulic system of a belt conveyor selfmoving conveyor tail and belongs to the field of transporting devices under mines The hydraulic system enables the selfmoving conveyor tail to work stably and is intelligently controlled The hydraulic system comprises hydraulic pipes, Hydraulic system of belt conveyor selfmoving conveyor tail
CNA Machine tail selfmoving device of belt
The machine tail selfmoving device of the belt conveyor meets the requirement for rapid movement in an automatic speedy drivage construction method with the steps of probe, excavation, dust removal, supporting, anchorage and transportation operated simultaneously and continuously of a sectionbysection supporting process, flexible face conveyor, and the corresponding slot transfer machine and retractable belt conveyor and other coal transport, self‐moving hydraulic support support and management of roof These equipments cooperate with each other to form a comprehensive mechanized equipmentApplication and Working Principle of Hydraulic Support IJOSSERThis paper introduces the tail part of the belt conveyor, which is used to transport materials during the operation of the heading face and its forward form is a step forward A bridge conveyor transfer machine is carried above the frame of the stepping selfmoving belt tail, which is overlapped with the tail of the machine to realize material transfer According to the force Optimal Design of Stepping Selfmoving Belt Tail NASA/ADS2020年6月29日 The purpose of work – development of practical recommendations for modernization of hydraulic cylinders, widely used in irrigation and drainage and other agricultural equipment design created at (PDF) Improving the design of hydraulic cylinders used in hydraulic
CNU Selfmoving machine tail for mining belt
The utility model relates to a selfmoving machine tail for a mining belt conveyor The main structure of the selfmoving machine tail is composed of a machine frame, a guide rail, a piston shoe seat, a selfmoving device, a displacement oil cylinder, a support oil cylinder, a support rod, a roller frame, a material hopper trolley, a hydraulic power station and a sweeper, wherein the The invention relates to a moving device of a belt machine, in particular a selfmoving belt machine tail part which comprises a machine tail, a middle stand, an upper walking guide track and a hydraulic system and is characterized by also comprising a lifting mechanism, a pushing cylinder and lower walking guide tracks, wherein the lifting mechanism comprises a lifting CNB Selfmoving belt machine tail part Google 2024年3月27日 Scraper conveyor is one of the essential key equipment in the normal production and operation of coal preparation plant, which plays the role of transportation and batching In view of the shortcomings of the screw in the tail tensioning device of scraper worm gear in coal preparation plant, such as easy rust, high maintenance cost, high labor intensity when the Optimization Of Scraper Conveyor Tail Tension Device2009年9月1日 2 Structure of the electrohydraulic control system Through the structure analysis of the electrohydraulic control systems for hydraulic supports made by the EEP Company and Marco Company in Germany, combined with the actual application, block diagram of the self designed electrohydraulic control system is put forward and shown in Fig 1Research on electrohydraulic control system for hydraulic support
Selfmoving belt machine tail part Google Patents
The invention relates to a moving device of a belt machine, in particular a selfmoving belt machine tail part which comprises a machine tail, a middle stand, an upper walking guide track and a hydraulic system and is characterized by also comprising a lifting mechanism, a pushing cylinder and lower walking guide tracks, wherein the lifting mechanism comprises a lifting Now, in practice, irrigation and drainage machines of various designs are widely used, and in particular, bulldozers, which are selfpropelled earthmoving equipment intended mainly for cutting, planning and moving soil and materials to distance of up to 150 metersImproving the design of hydraulic cylinders used in hydraulic 2020年12月31日 Simulation of the hydraulic system of a device with selfadaptation by power and kinematic parameters on the working body December 2020 IOP Conference Series Materials Science and Engineering 1001 (PDF) Simulation of the hydraulic system of a device with self 2023年9月16日 The selfreinforcing clamping device is based on a design principle that ensures a very high level of safety As shown in Figure 7, the pull rod (1) is surrounded by several wedgeshaped clamping jaws (3), and each wedgeshaped clamping jaw is enclosed within a frame (2) assembled with a guide rail lining (4) and a drive lining (5)Preventing Hydraulic Press Ram from Falling Off: Expert Tips
DESIGN AND MODELING OF AN EXPERIMENTAL HYDRAULIC DEVICE
Multidisciplinary Aspects of Production Engineering – MAPE vol 1, iss 1, 2018 66 Fig 3 Flow rate of the gear hydraulic pump Flow efficiency of hydraulic pump (Fig 4 and 5) will be 2022年10月8日 The invention relates to belt conveyor moving devices, particularly to a selfmoving belt conveyor tail The selfmoving belt conveyor tail comprises a conveyor tail, a middle portion, a driving portion and a hydraulic system and is characterized by further comprising a moving oil cylinder, one end of the moving oil cylinder is hinged to the base of the driving CNA Selfmoving belt conveyor tail Google PatentsStep type selfmoving tail device Home About us HAFORD GROUP BEIJING HAFORD The intermediate frame can make the selfmoving machine tail and the belt conveyor transition joint to adapt to the Through anchoring cylinder and hydraulic drill, the tail and roadway are anchored without the need for manual bolting or rope Step type selfmoving tail deviceBEIJING HAFORD, The automaticmovingtype stepping machine tail device is installed on the machine tail of a belt machine, the lifting oil cylinders and the shifting oil cylinder are all connected with a hydraulic control system the production cost and the energy consumption can be A Automaticmovingtype stepping machine tail device
CNA Hydraulic selfmoving tail structure for belt
The invention relates to the technical field of underground coal mine tunneling, and discloses a hydraulic selfmoving tail structure for a belt conveyor matched with a tunneling machine, which comprises a tail frame, an intermediate frame and a headstock which are sequentially connected, wherein a pushing oil cylinder and a supporting assembly connected with the output end of the Here, we will consider hydraulic devices only The introduction of the technique of copying on production lathes and other machine tools represents an important stage in the development of automation of machine tools There has been a tremendous increase in the saving of labour required for the production of certain components by the copying method Everyone knows "Pilot" Hydraulic Copying Lathe Machine Tools Industrial Engineeringin the same system Hydraulic press is able to develop high forces with the application of less effort There are two main parts in the hydraulic press assembly, one is called as ram and second one is known as plunger Ram works as output medium where as plunger gives input In between ram and plunger hydraulic fluid is filled in aDesign and Development of Hydraulic Press MachineCNA CN56A CN5A CNA CN A CN A CN A CN 5 A CN5 A CN 5A CN A CN A CN A Authority CN China Prior art keywords electromagnetic force guide rail machine tail electromagnetic tail Prior art date CNA Electromagnetic force drive type selfmoving machine
Hydraulic spiral sweeper for selfmoving tail Google Patents
The utility model belongs to the technical field of belt conveyors, and particularly relates to a hydraulic spiral sweeper for a selfmoving tail, which comprises a spiral assembly and a coal collecting groove, wherein the spiral assembly is positioned in the coal collecting groove and is in transmission connection with a power mechanism, the coal collecting groove comprises a The utility model discloses a multisection hydraulic telescopic arm of a selfmoving machine tail of a coal mine belt conveyor, which comprises a first telescopic arm connected to the selfmoving machine tail, a second telescopic arm sleeved in the first telescopic arm, a third telescopic arm sleeved in the second telescopic arm, a heightening oil cylinder respectively connected with CNU Multisection type hydraulic telescopic arm of self The control scheme of selfmoving traction device is shown in Figure 4, and the device is controlled by an independent 26function controller [7]The controller is connected with other controllers Selfmoving traction device control scheme 2) Sequence control The utility model discloses a device for moving a platform at a machine tail, relates to underground coal mine conveying devices, and solves the problems that when the platform at the machine tail is moved, time and labor are wasted, and the production is affected at present The device for moving the platform at the machine tail comprises moving pulleys, pulley shafts, a Device for moving platform at machine tail Google Patents
Hydraulic selfmoving tail device Google Patents
The invention relates to a hydraulic selfmoving tail device, which belongs to the technical field of transporters in mines The hydraulic selfmoving tail device comprises a head, a rail and a tail, wherein the head, the rail and the tail are connected in sequence from front to back; a belt of a belt conveyor is installed on the head, the rail and the tail; a track is arranged on the upper The utility model relates to mining equipment, particularly relates to a rolling selfmoving machine tail device for a belt feeder The rolling selfmoving machine tail device for a belt feeder comprises a selfmoving belt feeder tail and a hydraulic cylinder The utility model is characterized in that both sides of the selfmoving belt feeder tail are permanently provided with a support oil CNY Rolling selfmoving machine tail device for belt The utility model belongs to the field of auxiliary equipment of a selfmoving tail of a belt conveyor, and particularly relates to a complete machine deviation adjusting device of the selfmoving tail of the belt conveyor for a coal mine, which is arranged on a bearing frame of the selfmoving tail of the belt conveyor and comprises a deviation adjusting cross beam, a jacking mechanism, a CNU Whole machine deviation adjusting device of selfmoving Aiming at the current situation of conveyor selfadvancing tail process of the traditional heading face in the coal mine, such as “retreating machinemanually pullingmanually adjusting the General layout of the conveyor selfadvancing tail without
Hydraulic system of belt conveyor selfmoving conveyor tail
2014年2月12日 The utility model provides a hydraulic system of a belt conveyor selfmoving conveyor tail and belongs to the field of transporting devices under mines The hydraulic system enables the selfmoving conveyor tail to work stably and is intelligently controlled The hydraulic system comprises hydraulic pipes, The machine tail selfmoving device of the belt conveyor meets the requirement for rapid movement in an automatic speedy drivage construction method with the steps of probe, excavation, dust removal, supporting, anchorage and transportation operated simultaneously and continuously of a sectionbysection supporting process, CNA Machine tail selfmoving device of belt flexible face conveyor, and the corresponding slot transfer machine and retractable belt conveyor and other coal transport, self‐moving hydraulic support support and management of roof These equipments cooperate with each other to form a comprehensive mechanized equipmentApplication and Working Principle of Hydraulic Support IJOSSERThis paper introduces the tail part of the belt conveyor, which is used to transport materials during the operation of the heading face and its forward form is a step forward A bridge conveyor transfer machine is carried above the frame of the stepping selfmoving belt tail, which is overlapped with the tail of the machine to realize material transfer According to the force Optimal Design of Stepping Selfmoving Belt Tail NASA/ADS
(PDF) Improving the design of hydraulic cylinders used in hydraulic
2020年6月29日 The purpose of work – development of practical recommendations for modernization of hydraulic cylinders, widely used in irrigation and drainage and other agricultural equipment design created at