Cable bracket of coal mining machine

Abstract

The utility model relates to the technical field of cable supporting frames, in particular to a coal mining machine cable supporting frame which comprises a fixing plate, a fixing block, an auxiliary block, a connecting plate, a connecting rod, a motor, a screw rod, a moving block and a connecting block, the connecting rod is fixedly connected with the fixing block and located on the outer side of the fixing block, and the motor is fixedly connected with the connecting rod and located at one end of the connecting rod. The screw rod is rotationally connected with the fixed block and located on the inner sides of the fixed block and the auxiliary block, the movable block is in threaded connection with the screw rod and wraps the screw rod, the connecting block is fixedly connected with the movable block and located on one side of the movable block, the motor is started to drive the screw rod to rotate, and the screw rod can drive the movable block to move; the rollers can rotate on the sliding rails under the assistance of the rotating rods, so that the coal cutter cable is moved, and the problem that the moving range of the coal cutter cable is small due to the fact that the coal cutter cable supporting frame cannot move is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable support frames, in particular to a cable support frame for a shearer. Background Art

[0002] In the prior art, cables in the cable laying supporting a shearer underground are mostly fixed by fixed hooks. However, when the shearer needs to change its working position during operation, new wiring is required, which brings a lot of inconvenience to the movement of the equipment, is time-consuming and laborious. At the same time, the fixed hooks are likely to damage the appearance of the cable, posing a great potential safety hazard.

[0003] To solve the above problems, the prior art patent (CN215990154U) discloses a cable bracket device for a shearer. By arranging a connecting component at the bottom of the mounting seat and a rotatable rotating roller mounted on the connecting component, it is beneficial to the laying and erection of the cable, reduces the tensile resistance of the cable laying, and plays a role in protecting the cable to a certain extent. By arranging mounting plates at the tops of the connecting rods, and the mounting plates are fixedly connected to the base plate by bolts, the detachable connecting rods facilitate the installation of the device.

[0004] However, in the above prior art, the cable support frame of the shearer cannot move, resulting in a small movable range of the shearer cable. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cable support frame for a shearer, which solves the technical problem that in the prior art, the cable support frame of the shearer cannot move, resulting in a small movable range of the shearer cable.

[0006] To achieve the above purpose, a cable support frame for a shearer adopted by the utility model includes a fixing plate, a fixing block, an auxiliary block, a connecting plate, a moving component and a clamping component. The moving component includes a connecting rod, a motor, a screw rod, a moving block and a connecting block. The fixing block is fixedly connected to the fixing plate and is located below the fixing plate. The auxiliary block is fixedly connected to the fixing plate and is located below the fixing plate. The connecting plate is fixedly connected to the fixing plate and is located below the fixing plate. The connecting rod is fixedly connected to the fixing block and is located outside the fixing block. The motor is fixedly connected to the connecting rod and is located at one end of the connecting rod. The screw rod is rotatably connected to the fixing block and is located inside the fixing block and the auxiliary block, and the screw rod is also rotatably connected to the auxiliary block. The moving block is threadedly connected to the screw rod and wraps the screw rod. The connecting block is fixedly connected to the moving block and is located on one side of the moving block.

[0007] Wherein, the moving component further includes a slide rail, a rotating rod and a roller. The slide rail is fixedly connected to the connecting plate and is located inside the connecting plate. The rotating rod is rotatably connected to the connecting block and is located inside the connecting block. The roller is fixedly connected to the rotating rod, wraps the rotating rod, and the roller is adapted to the slide rail.

[0008] Wherein, the clamping component includes a clamping block, a telescopic rod, a spring and a slider. The clamping block is fixedly connected to the moving block and is located below the moving block. One end of the telescopic rod is fixedly connected to the clamping block and is located inside the clamping block. One end of the spring is fixedly connected to the clamping block and wraps the telescopic rod. The slider is fixedly connected to the other end of the telescopic rod and is located inside the clamping block, and the slider is slidably connected to the clamping block.

[0009] Wherein, the clamping component further includes a rotating roller and a clamping roller. The rotating roller is rotatably connected to the clamping block and is located inside the clamping block. The clamping roller is fixedly connected to the slider and is located inside the slider.

[0010] Wherein, the cable support of the shearer further includes two sets of cleaning components. Each set of cleaning components includes a cleaning plate, a first positioning block and a second positioning block. The cleaning plate is fixedly connected to the connecting block and is located on one side of the connecting block. The first positioning block is fixedly connected to the cleaning plate and is located below the cleaning plate. The second positioning block is fixedly connected to the cleaning plate and is located below the cleaning plate.

[0011] A cable support frame for a shearer according to the present utility model. The fixing block is fixedly connected to the fixing plate and is located below the fixing plate. The auxiliary block is fixedly connected to the fixing plate and is located below the fixing plate. The connecting plate is fixedly connected to the fixing plate and is located below the fixing plate. The connecting rod is fixedly connected to the fixing block and is located outside the fixing block. The motor is fixedly connected to the connecting rod and is located at one end of the connecting rod. The screw rod is rotatably connected to the fixing block and is located inside the fixing block and the auxiliary block, and the screw rod is also rotatably connected to the auxiliary block. The moving block is threadedly connected to the screw rod and wraps the screw rod. The connecting block is fixedly connected to the moving block and is located on one side of the moving block. Pull up the clamping roller to place the cable on the rotating roller. The spring will push the slider, and the slider will drive the clamping roller to press down, so as to clamp and fix the cable with the rotating roller. Start the motor to drive the screw rod to rotate. The rotation of the screw rod can drive the moving block to move, so that with the assistance of the rotating rod, the roller can rotate on the slide rail, thereby driving the shearer cable to move. This method can effectively solve the problem that the cable support frame of the shearer cannot move, resulting in a small range where the shearer cable can move. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 is a schematic structural diagram of the first embodiment of the present utility model.

[0014] Figure 2 is a side view of the first embodiment of the present utility model.

[0015] Figure 3 is the Figure 2 structural cross-sectional view taken along line A-A of the present utility model.

[0016] Figure 4 is a schematic structural diagram of the second embodiment of the present utility model.

[0017] 101 - Fixed plate, 102 - Fixed block, 103 - Auxiliary block, 104 - Connecting plate, 105 - Connecting rod, 106 - Motor, 107 - Screw, 108 - Moving block, 109 - Connecting block, 110 - Slide rail, 111 - Rotating rod, 112 - Roller, 113 - Clamping block, 114 - Telescopic rod, 115 - Spring, 116 - Slide block, 117 - Rotating roller, 118 - Clamping roller, 201 - Cleaning plate, 202 - Positioning block one, 203 - Positioning block two. Detailed implementation manners

[0018] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, but should not be construed as a limitation to the present invention.

[0019] The first embodiment of the present application is as follows:

[0020] Please refer to Figures 1 to 3 , wherein Figure 1 is the structural schematic diagram of the first embodiment of the present invention, Figure 2 is the side view of the first embodiment of the present invention, Figure 3 is the Figure 2 structural cross-sectional view taken along line A-A of the present invention.

[0021] The present invention provides a cable support for a shearer, including a fixed plate 101, a fixed block 102, an auxiliary block 103, a connecting plate 104, a connecting rod 105, a motor 106, a screw 107, a moving block 108, a connecting block 109, a slide rail 110, a rotating rod 111, a roller 112, a clamping block 113, a telescopic rod 114, a spring 115, a slide block 116, a rotating roller 117 and a clamping roller 118. The above-mentioned solution solves the problem in the prior art that the cable support of the shearer cannot move, resulting in a small movable range of the shearer cable.

[0022] For this specific embodiment, the fixed block 102 is fixedly connected to the fixed plate 101 and is located below the fixed plate 101. The auxiliary block 103 is fixedly connected to the fixed plate 101 and is located below the fixed plate 101. The connecting plate 104 is fixedly connected to the fixed plate 101 and is located below the fixed plate 101. The connecting rod 105 is fixedly connected to the fixed block 102 and is located outside the fixed block 102. The motor 106 is fixedly connected to the connecting rod 105 and is located at one end of the connecting rod 105. The screw rod 107 is rotatably connected to the fixed block 102 and is located inside the fixed block 102 and the auxiliary block 103, and the screw rod 107 is rotatably connected to the auxiliary block 103. The moving block 108 is threadedly connected to the screw rod 107 and wraps the screw rod 107. The connecting block 109 is fixedly connected to the moving block 108 and is located on one side of the moving block 108. Starting the motor 106 can drive the screw rod 107 to rotate. The screw rod 107 can drive the moving block 108 to move. At the same time, the moving block 108 can drive the connecting block 109 to move.

[0023] Wherein, the slide rail 110 is fixedly connected to the connecting plate 104 and is located inside the connecting plate 104. The rotating rod 111 is rotatably connected to the connecting block 109 and is located inside the connecting block 109. The roller 112 is fixedly connected to the rotating rod 111 and wraps the rotating rod 111, and the roller 112 is adapted to the slide rail 110. The movement of the connecting block 109 can drive the rotating rod 111 and the roller 112 to move. The roller 112 will roll on the slide rail 110, thereby assisting the movement of the moving block 108.

[0024] Secondly, the clamping block 113 is fixedly connected to the moving block 108 and is located below the moving block 108. One end of the telescopic rod 114 is fixedly connected to the clamping block 113 and is located inside the clamping block 113. One end of the spring 115 is fixedly connected to the clamping block 113 and wraps the telescopic rod 114. The slider 116 is fixedly connected to the other end of the telescopic rod 114 and is located in the clamping block 113, and the slider 116 is slidably connected to the clamping block 113. The clamping block 113 fixes the positions of the telescopic rod 114 and the spring 115. When an external pulling force is applied to make the slider 116 move upward, the spring 115 will be compressed. When the external pulling force is lost, the spring 115 will reset the slider 116.

[0025] Meanwhile, the rotating roller 117 is rotatably connected to the clamping block 113 and is located inside the clamping block 113. The clamping roller 118 is fixedly connected to the slider 116 and is located inside the slider 116. The cable is placed on the rotating roller 117, and the clamping roller 118 can fix the cable on the rotating roller 117.

[0026] Using the cable support for a shearer of this embodiment, by providing the fixing plate 101, the fixing block 102, the auxiliary block 103, the connecting plate 104, the connecting rod 105, the motor 106, the screw rod 107, the moving block 108, the connecting block 109, the sliding rail 110, the rotating rod 111, the roller 112, the clamping block 113, the telescopic rod 114, the spring 115, the slider 116, the rotating roller 117 and the clamping roller 118, the fixing block 102 is fixedly connected to the fixing plate 101 and is located below the fixing plate 101. The auxiliary block 103 is fixedly connected to the fixing plate 101 and is located below the fixing plate 101. The connecting plate 104 is fixedly connected to the fixing plate 101 and is located below the fixing plate 101. The connecting rod 105 is fixedly connected to the fixing block 102 and is located outside the fixing block 102. The motor 106 is fixedly connected to the connecting rod 105 and is located at one end of the connecting rod 105. The screw rod 107 is rotatably connected to the fixing block 102 and is located inside the fixing block 102 and the auxiliary block 103, and the screw rod 107 is rotatably connected to the auxiliary block 103. The moving block 108 is threadedly connected to the screw rod 107 and wraps the screw rod 107. The connecting block 109 is fixedly connected to the moving block 108 and is located on one side of the moving block 108. Pull up the clamping roller 118 and place the cable on the rotating roller 117. Release the clamping roller 118, and the spring 115 will drive the slider 116 to reset. At the same time, the clamping roller 118 and the rotating roller 117 will fix the cable. Start the motor 106 to drive the screw rod 107 to rotate. The screw rod 107 can drive the moving block 108 to move, thereby driving the cable on the lower rotating roller 117 to move. At the same time, the roller 112 will slide on the sliding rail 110 with the assistance of the rotating rod 111, thereby assisting the movement of the moving block 108, thus solving the problem that the cable support for the shearer cannot move, resulting in a small range of movement of the shearer cable.

[0027] The second embodiment of this application is as follows:

[0028] Based on the first embodiment, please refer to Figure 4 , Figure 4 which is the structural schematic diagram of the second embodiment of the present utility model.

[0029] The utility model provides a cable support for a shearer, further comprising a cleaning plate 201, a first positioning block 202 and a second positioning block 203. The foregoing solution solves the problem in the prior art that when the roller 112 slides on the slide rail 110, the sundries on the slide rail 110 will affect the normal operation of the roller 112.

[0030] Wherein, the cleaning plate 201 is fixedly connected to the connecting block 109 and is located on one side of the connecting block 109. The first positioning block 202 is fixedly connected to the cleaning plate 201 and is located below the cleaning plate 201. The second positioning block 203 is fixedly connected to the cleaning plate 201 and is located below the cleaning plate 201. The first positioning block 202 and the second positioning block 203 fix the moving direction of the cleaning plate 201, and the cleaning plate 201 can clean the slide rail 110 when following the movement of the connecting block 109.

[0031] When using a cable support for a shearer according to this embodiment, by providing a cleaning plate 201, a first positioning block 202 and a second positioning block 203, the cleaning plate 201 can clean the slide rail 110 when following the movement of the connecting block 109. The first positioning block 202 and the second positioning block 203 fix the moving direction of the cleaning plate 201, thereby solving the problem that when the roller 112 slides on the slide rail 110, the sundries on the slide rail 110 will affect the normal operation of the roller 112.

[0032] The foregoing disclosure is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. A cable support frame for a coal mining machine, comprising a fixed plate, a fixed block, an auxiliary block and a connecting plate, wherein the fixed block is fixedly connected to the fixed plate and is located below the fixed plate, the auxiliary block is fixedly connected to the fixed plate and is located below the fixed plate, and the connecting plate is fixedly connected to the fixed plate and is located below the fixed plate, characterized in that: It also includes a moving component and a clamping component, the moving component includes a connecting rod, a motor, a screw rod, a moving block and a connecting block, the connecting rod is fixedly connected to the fixed block and is located on the outside of the fixed block, the motor is fixedly connected to the connecting rod and is located at one end of the connecting rod, the screw rod is rotatably connected to the fixed block and is located on the inner side of the fixed block and the auxiliary block, and the screw rod is rotatably connected to the auxiliary block, the moving block is threadedly connected to the screw rod and wraps the screw rod, and the connecting block is fixedly connected to the moving block and is located on one side of the moving block.

2. The cable support frame for a coal mining machine according to claim 1, characterized in that: The moving assembly also includes a slide rail, a rotating rod and a roller. The slide rail is fixedly connected to the connecting plate and is located on the inner side of the connecting plate. The rotating rod is rotatably connected to the connecting block and is located on the inner side of the connecting block. The roller is fixedly connected to the rotating rod and wraps the rotating rod, and the roller is adapted to the slide rail.

3. The cable support frame for a coal mining machine according to claim 1, characterized in that: The clamping assembly includes a clamping block, a telescopic rod, a spring and a slider. The clamping block is fixedly connected to the moving block and is located below the moving block. One end of the telescopic rod is fixedly connected to the clamping block and is located inside the clamping block. One end of the spring is fixedly connected to the clamping block and wraps the telescopic rod. The slider is fixedly connected to the other end of the telescopic rod and is located inside the clamping block, and the slider is slidably connected to the clamping block.

4. The cable support frame for a coal mining machine according to claim 3, characterized in that: The clamping assembly also includes a rotating roller and a clamping roller, wherein the rotating roller is rotatably connected to the clamping block and is located on the inner side of the clamping block, and the clamping roller is fixedly connected to the slider and is located on the inner side of the slider.

5. The cable support frame for a coal mining machine according to claim 1, characterized in that: The coal mining machine cable support frame also includes two groups of cleaning components, each group of cleaning components includes a cleaning plate, a positioning block one and a positioning block two, the cleaning plate is fixedly connected to the connecting block and is located on one side of the connecting block, the positioning block one is fixedly connected to the cleaning plate and is located below the cleaning plate, and the positioning block two is fixedly connected to the cleaning plate and is located below the cleaning plate.

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