Continuous transportation walking type crusher for open pit coal mine
By introducing the design of mobile base and installation components in the continuous transportation walking crusher of open-pit coal mines, the adjustment of the pitch of the crushing rollers is achieved by using the driving components and slider mechanism, the problem of fixed spacing affecting the crushing effect is solved and the material crushing efficiency is improved.
Patent Information
- Application Number
- CN202420139438.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-19
AI Technical Summary
In the existing open-pit coal mine continuous transportation walking crusher, the spacing between the first crushing roller and the second crushing roller is fixed, so it is difficult for staff to adjust according to the crushing effect of the material, affecting the crushing effect.
A crusher including a moving base and mounting assembly is designed, through the driving member and slide mechanism, the spacing between the first crushing roller and the second crushing roller can be adjusted, and the block and slide are driven by a driving screw and slide. The block moves to realize dynamic adjustment of the pitch of the crushing rollers.
It facilitates the staff to adjust the spacing between the first crushing roller and the second crushing roller, improves the crushing effect of the material, and improves the efficiency of the equipment.
Smart Images

Figure CN222306012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal mining, in particular to a continuous transport walking crusher for open-pit coal mines. Background Art
[0002] A mine refers to a place rich in coal resources, which is generally divided into underground coal mines and open-pit coal mines. When mining open-pit coal mines, a continuous transport walking crusher is needed to crush the coal ore. When ordinary walking crushers are used, most of them crush the materials through the crushing mechanism, and then the crushed materials are screened, and then the larger crushed materials are put into the equipment for secondary crushing. This crushing method is time-consuming and labor-intensive, thus affecting the crushing effect of the equipment.
[0003] Prior art CN215901926U discloses a continuous transport walking crusher for open-pit coal mines, comprising a motor, a first crushing roller, a first gear, a second gear, a second crushing roller, a guide bucket, a guide port, a material receiving pipe, a fifth gear, a toothed belt, a sixth gear, a fourth gear, a third gear, a rotating shaft, a rotating disk and a curved pipe. The motor drives the first crushing roller to rotate, and the first crushing roller drives the second crushing roller to rotate in the opposite direction through the first gear and the second gear to crush the coal ore. The crushed material is guided through the guide bucket so that the crushed material falls into the inside of the material receiving pipe through the guide port. At the same time, the first crushing roller drives the first gear to rotate, the first gear drives the fifth gear to rotate, the fifth gear drives the sixth gear to rotate through the toothed belt, the sixth gear drives the fourth gear to rotate, and the fourth gear drives the third gear to rotate through meshing, so that the third gear drives the rotating disk to rotate through the rotating shaft, and the rotating disk drives the curved pipe to rotate, so that the curved pipe throws the crushed material to the inner wall of the crushing box through rotation, and the crushed material is secondary crushed through collision, thereby improving the use effect of the equipment.
[0004] In normal use, the first crushing roller drives the second crushing roller to rotate in the opposite direction through the first gear and the second gear, and the distance between the first crushing roller and the second crushing roller is fixed. When the staff needs to adjust the distance between the first crushing roller and the second crushing roller according to the crushing effect of the material, it is inconvenient for the staff to adjust the distance between the first crushing roller and the second crushing roller, which affects the crushing effect of the material. Utility Model Content
[0005] The utility model aims to provide a continuous transport walking crusher for open-pit coal mines, which solves the problem that the first crushing roller drives the second crushing roller to rotate in the opposite direction through the first gear and the second gear, and the distance between the first crushing roller and the second crushing roller is fixed. When the staff needs to adjust the distance between the first crushing roller and the second crushing roller according to the crushing effect of the material, it is inconvenient for the staff to adjust the distance between the first crushing roller and the second crushing roller, thereby affecting the crushing effect of the material.
[0006] To achieve the above-mentioned purpose, the utility model provides an open-pit coal mine continuous transport walking crusher, including a mobile base and an installation assembly; the installation assembly includes a box, a first crushing roller, a second crushing roller, a first motor, a second motor, a slider, a block, a driving member and a crushing member, the box is fixedly installed on one side of the mobile base, the first crushing roller is rotatably installed on the side of the box away from the mobile base, the first motor is fixedly connected to the box, the output shaft of the first motor is connected to the first crushing roller, the slider is slidably installed on the side of the mobile base close to the first crushing roller, the block is fixedly connected to the slider and slidably connected to the box, the second crushing roller is rotatably connected to the block and rotatably connected to the slider, the second motor is fixedly connected to the slider, the output shaft of the second motor is connected to the second crushing roller, the driving member is connected to the block and to the box, and the crushing member is arranged on the box.
[0007] Wherein, the driving component includes a driving block and a driving screw, wherein the driving block is fixedly connected to the block body and is located on a side of the block body away from the first crushing roller; the driving screw is rotationally connected to the driving block and is threadedly connected to the box body.
[0008] Wherein, the crushing component includes a material guide plate, a third crushing roller and a rotating motor, the third crushing roller is rotatably installed on the side of the box body away from the second crushing roller; the rotating motor is fixedly connected to the box body, and the output shaft of the rotating motor is connected to the third crushing roller; the material guide plate is fixedly installed on the side of the box body close to the third crushing roller.
[0009] Among them, the driving component also includes a fixed block, a fixed frame and a fixed screw, the fixed frame is fixedly installed on a side of the box body close to the driving screw; the fixed block is slidably connected to the fixed frame and is slidably connected to the box body; the fixed screw is threadedly connected to the fixed frame and is rotatably connected to the fixed block.
[0010] Wherein, the driving component also includes a protective pad and a mounting screw, the mounting screw is threadedly connected to the fixing block and is located on a side of the fixing block close to the driving screw; the protective pad is threadedly connected to the mounting screw and is located on a side of the mounting screw close to the fixing block.
[0011] The utility model discloses an open-pit coal mine continuous transport walking crusher, wherein the driving screw is rotated, and the driving screw drives the driving block to drive the block to move on the box body, and the block drives the sliding block to move on the box body, and the sliding block drives the second crushing roller to move when moving, and adjusts the distance between the second crushing roller and the first crushing roller, so that the staff can easily adjust the distance between the first crushing roller and the second crushing roller, thereby improving the crushing effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0013] Figure 1 It is a schematic diagram of the overall structure of the open-pit coal mine continuous transport walking crusher in the first embodiment of the utility model.
[0014] Figure 2 It is a structural schematic diagram of the box body and the material guide plate of the utility model.
[0015] Figure 3 It is a structural schematic diagram of the second crushing roller and the second motor of the utility model.
[0016] Figure 4 It is a structural schematic diagram of the slider and the block of the utility model.
[0017] Figure 5 It is a structural schematic diagram of a fixing block and a fixing screw rod of the utility model.
[0018] Figure 6 It is a structural schematic diagram of the protective pad and the mounting screw of the utility model.
[0019] In the figure: 101-movable base, 102-box, 103-first crushing roller, 104-second crushing roller, 105-first motor, 106-second motor, 107-slider, 108-block, 109-driving block, 110-driving screw, 111-fixed block, 112-fixed frame, 113-fixed screw, 114-guide plate, 115-third crushing roller, 116-rotating motor, 201-pad, 202-installing screw. DETAILED DESCRIPTION
[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0021] The first embodiment of the present application is:
[0022] See also Figure 1-Figure 5 , Figure 1 This is a schematic diagram of the overall structure of the open-pit coal mine continuous transport walking crusher in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the box body and the guide plate of the utility model. Figure 3 This is a schematic diagram of the structure of the second crushing roller and the second motor of the utility model. Figure 4 It is a structural schematic diagram of the slider and the block of the utility model. Figure 5 10 is a schematic diagram of the structure of the fixed block and the fixed screw of the utility model. The utility model provides an open-pit coal mine continuous transport walking crusher, including a mobile base 101 and an installation component; the installation component includes a box 102, a first crushing roller 103, a second crushing roller 104, a first motor 105, a second motor 106, a slider 107, a block 108, a driving component and a crushing component, the driving component includes a driving block 109, a driving screw 110, a fixed block 111, a fixed frame 112 and a fixed screw 113, the crushing component includes a guide plate 114, a third crushing roller 115 and a rotating Motor 116, through the aforementioned scheme, solves the problem that when the staff needs to adjust the distance between the first crushing roller 103 and the second crushing roller 104 according to the crushing effect of the material, it is inconvenient for the staff to adjust the distance between the first crushing roller 103 and the second crushing roller 104, thereby affecting the crushing effect of the material. It can be understood that the aforementioned scheme can be used when the first crushing roller 103 drives the second crushing roller 104 to rotate in the opposite direction through the first gear and the second gear, and the distance between the first crushing roller 103 and the second crushing roller 104 is fixed.
[0023] According to this specific embodiment, the block 108 is driven by the driving component to drive the slider 107 to move on the box 102. When moving, the slider 107 drives the second crushing roller 104 to move and adjust the distance between the first crushing roller 103 and the second crushing roller 103, so that the staff can easily adjust the distance between the first crushing roller 103 and the second crushing roller 104, thereby improving the crushing effect of the material.
[0024] The box 102 is fixedly mounted on one side of the mobile base 101, the first crushing roller 103 is rotatably mounted on the side of the box 102 away from the mobile base 101, the first motor 105 is fixedly connected to the box 101, the output shaft of the first motor 105 is connected to the first crushing roller 103, the slider 107 is slidably mounted on the side of the mobile base 101 close to the first crushing roller 103, the block 108 is fixedly connected to the slider 107 and slidably connected to the box 102, and the second crushing roller 104 is connected to the block 1 08 is rotatably connected, and is rotatably connected to the slider 107, the second motor 106 is fixedly connected to the slider 107, the output shaft of the second motor 106 is connected to the second crushing roller 104, the driving member is connected to the block 108, and is connected to the box 101, the crushing member is arranged on the box 102, the interior of the box 102 is hollow, the top of the box 102 is designed with a feed inlet, the lower left side of the box 102 is designed with a discharge port, the upper left front and rear ends of the box 102 are designed with through holes, the upper front and rear ends of the box 102 are The end of the second crushing roller 104 is designed with a slide groove, the two sliders 107 are two, and the slider 107 is a rectangular parallelepiped with a through hole on the side. The block 108 is a rectangular parallelepiped, and the two blocks 108 are two, and the side of the block 108 is designed with a through hole. The end of the second crushing roller 104 is fixedly connected to the output shaft of the second motor 106 through the through hole of the block 108 and the through hole of the slider 107. The driving component drives the two blocks 108 to drive the two sliders 107 to move on the slide groove of the box body 102. The end of the first crushing roller 103 passes through the box body 10 The through hole of the first motor 105 is fixedly connected with the output shaft of the first motor 105. The pulverizing member is located at the lower part of the box body 102. The pulverizing member performs secondary pulverization on the pulverized material. The block 108 is driven by the driving member to drive the slider 107 to move on the box body 102. When the slider 107 moves, the second pulverizing roller 104 is driven to move, and the distance between the slider 107 and the first pulverizing roller 103 is adjusted, so that the staff can easily adjust the distance between the first pulverizing roller 103 and the second pulverizing roller 104, thereby improving the pulverization effect of the material.
[0025] Secondly, the driving block 109 is fixedly connected to the block body 108 and is located on the side of the block body 108 away from the first crushing roller 103; the driving screw 110 is rotatably connected to the driving block 109 and is threadedly connected to the box body 102. The driving block 109 is fixedly connected to the right sides of the two blocks 108 at both ends on the left side, and a through threaded hole is designed on the upper right side of the box body 102. The driving screw 110 is rotatably connected to the left side of the driving block 109 through the through threaded hole of the box body 102. By rotating the driving screw 110, the driving screw 110 drives the driving block 109 to drive the block body 108 to move on the box body 102, thereby driving the block body 108 to move.
[0026] Then, the third crushing roller 115 is rotatably installed on the side of the box 102 away from the second crushing roller 104; the rotating motor 116 is fixedly connected to the box 102, and the output shaft of the rotating motor 116 is connected to the third crushing roller 115; the guide plate 114 is fixedly installed on the side of the box 102 close to the third crushing roller 115, and two rotating holes are designed in the middle of the front and rear ends of the box 102. The end of the third crushing roller 115 is fixedly connected to the output shaft of the rotating motor 116 through the rotating holes of the box 102, and the third crushing roller 115 is driven to rotate on the box 102 by the rotating motor 116. When the material passes between the two third crushing rollers 115, the material is crushed for the second time, thereby realizing the secondary crushing of the material.
[0027] Finally, the fixing frame 112 is fixedly installed on one side of the box body 102 close to the driving screw 110; the fixing block 111 is slidably connected to the fixing frame 112 and is slidably connected to the box body 102; the fixing screw 113 is threadedly connected to the fixing frame 112 and is rotatably connected to the fixing block 111. The left side of the fixing frame 112 is designed with a rectangular parallelepiped with a groove, and the bottom of the fixing frame 112 is designed with a through threaded hole. The fixing frame 112 has two fixing frames. The left side of the fixing frame 112 is connected to the box body 102. The right side of the body 102 is fixedly connected, the top of the fixing block 111 is designed with an arc groove, the fixing blocks 111 have two, the fixing screws 113 have two, the fixing screws 113 are rotatably connected to the bottom of the fixing block 111 through the through threaded holes of the fixing frame 112, and the fixing block 111 is driven to move on the fixing frame 112 by rotating the fixing screw 113, so that the fixing block 111 abuts against the driving screw 110, thereby fixing the rotation angle of the driving screw 110.
[0028] When using an open-pit coal mine continuous transport walking crusher of this embodiment, the driving screw 110 is rotated, and the driving screw 110 drives the driving block 109 to drive the block 108 to move on the box 102, and the block 108 drives the slider 107 to move on the box 102. When moving, the slider 107 drives the second crushing roller 104 to move, and adjusts the distance between the first crushing roller 103, so that the staff can easily adjust the distance between the first crushing roller 103 and the second crushing roller 104, thereby improving the crushing effect of the material.
[0029] The second embodiment of the present application is:
[0030] See also Figure 6 , Figure 6 20 is a schematic diagram of the structure of the protective pad and the mounting screw of the utility model. On the basis of the first embodiment, the driving component of this embodiment further includes a protective pad 201 and a mounting screw 202.
[0031] According to this specific embodiment, the protective pad 201 is installed on the fixing block 111 by the installation screw 202. When the fixing block 111 moves, the protective pad 201 moves so that the protective pad 201 abuts against the driving screw 110, thereby avoiding damage to the driving screw 110 when fixing it.
[0032] Among them, the mounting screw 202 is threadedly connected to the fixing block 111 and is located on a side of the fixing block 111 close to the driving screw 110; the protective pad 201 is threadedly connected to the mounting screw 202 and is located on a side of the mounting screw 202 close to the fixing block 111, a plurality of threaded holes are designed on the inner side of the top of the fixing block 111, the protective pad 201 is arc-shaped, the protective pad 201 is made of rubber, and a plurality of mounting holes are designed on the inner side of the protective pad 201, the mounting screw 202 has multiple mounting holes, the mounting screw 202 is connected to the threaded holes of the fixing block 111 through the mounting holes of the protective pad 201, the protective pad 201 is installed on the fixing block 111 through the mounting screw 202, and the fixing block 111 moves when the protective pad 201 moves, so that the protective pad 201 abuts against the driving screw 110, thereby avoiding damage to the driving screw 110 when fixing it.
[0033] When using an open-pit coal mine continuous transport walking crusher of this embodiment, the protective pad 201 is installed on the fixed block 111 through the installation screw 202. When the fixed block 111 moves, the protective pad 201 moves so that the protective pad 201 abuts against the driving screw 110, thereby avoiding damage to the driving screw 110 when fixing it.
[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A continuous transport walking crusher for open-pit coal mines, comprising a mobile base, characterized in that: Also included are mounting components; The mounting assembly includes a box, a first crushing roller, a second crushing roller, a first motor, a second motor, a slider, a block, a driving member and a crushing member. The box is fixedly mounted on one side of the mobile base, the first crushing roller is rotatably mounted on a side of the box away from the mobile base, the first motor is fixedly connected to the box, the output shaft of the first motor is connected to the first crushing roller, the slider is slidably mounted on a side of the mobile base close to the first crushing roller, the block is fixedly connected to the slider and slidably connected to the box, the second crushing roller is rotatably connected to the block and rotatably connected to the slider, the second motor is fixedly connected to the slider, the output shaft of the second motor is connected to the second crushing roller, the driving member is connected to the block and to the box, and the crushing member is arranged on the box.
2. The open-pit coal mine continuous transport walking crusher according to claim 1, characterized in that: The driving component comprises a driving block and a driving screw. The driving block is fixedly connected to the block and is located at a side of the block away from the first crushing roller. The driving screw is rotationally connected to the driving block and is threadedly connected to the box.
3. The open-pit coal mine continuous transport walking crusher according to claim 1, characterized in that: The pulverizing component includes a material guide plate, a third pulverizing roller and a rotating motor. The third pulverizing roller is rotatably mounted on a side of the housing away from the second pulverizing roller. The rotating motor is fixedly connected to the housing, and an output shaft of the rotating motor is connected to the third pulverizing roller. The material guide plate is fixedly mounted on a side of the housing close to the third pulverizing roller.
4. The open-pit coal mine continuous transport walking crusher according to claim 2, characterized in that: The driving component also includes a fixed block, a fixed frame and a fixed screw. The fixed frame is fixedly installed on a side of the box body close to the driving screw. The fixed block is slidably connected to the fixed frame and is slidably connected to the box body. The fixed screw is threadedly connected to the fixed frame and is rotationally connected to the fixed block.
5. The open-pit coal mine continuous transport walking crusher according to claim 4, characterized in that: The driving component also includes a protective pad and a mounting screw, wherein the mounting screw is threadedly connected to the fixing block and is located on a side of the fixing block close to the driving screw; the protective pad is threadedly connected to the mounting screw and is located on a side of the mounting screw close to the fixing block.
Citation Information
Patent Citations
Continuous transportation walking type crusher for open pit coal mine
CN215901926U