Cable towing frame for coal mining machine

Abstract

The utility model relates to the technical field of coal mining machine equipment, in particular to a cable towing frame for a coal mining machine, which comprises a cable towing frame body, a lower mounting frame is fixedly connected to the top of the cable towing frame body, and a plurality of lower abutting grooves are formed in the lower mounting frame; the cable towing frame comprises a cable towing frame body, a quick dismounting and mounting assembly, the quick dismounting and mounting assembly comprises two lifting sliding rods which are connected to the top of the cable towing frame body in a penetrating and sliding mode, the upper ends of the two lifting sliding rods are fixedly connected with an upper mounting frame, the top of the upper mounting frame is fixedly connected with a plurality of elastic clamping components, and the top of the cable towing frame body is rotationally connected with a dismounting and mounting driving component. According to the utility model, a plurality of groups of cables and water pipes can be clamped and fixed, the cables or the water pipes can be conveniently and independently disassembled, the use convenience of the cable dragging frame of the coal mining machine is improved, and meanwhile, the upper propping plate for supporting disassembly is arranged, so that the upper propping plate can be conveniently replaced according to the drift diameter size type of the cables or the water pipes; and the application range of the cable dragging frame of the coal mining machine is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mining machine equipment technical field, concretely relates to a towed cable frame for coal mining machine. BACKGROUND

[0002] The coal mining machine is the important modernization mechanical equipment in the coal mine production field, is the main component of comprehensive mining equipment, and the coal mining machine integrates mechanical, electrical and hydraulic technologies, can realize safe and efficient coal mining production operation in the working environment with relatively poor conditions, and the towed cable frame of the coal mining machine is the supporting structure for dragging the cable and the water pipe to ensure that the cable and the water pipe can stably follow the moving operation of the coal mining machine.

[0003] The prior art still has the following problems when in use:

[0004] The clamping and mounting operation of the coal mining machine towed cable frame on multiple groups of cables and water pipes is generally more cumbersome, usually adopts the bolted or directly welded mode, so that the use convenience degree of the coal mining machine towed cable frame is relatively low, the coal mining machine towed cable frame is not convenient for clamping and mounting the cables or water pipes of different gauge size types, and the application range of the coal mining machine towed cable frame is affected. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a towed cable frame for coal mining machine, which can effectively solve the problems of low installation and use convenience degree and limited application range of the coal mining machine towed cable frame in the prior art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme:

[0007] The utility model provides a towed cable frame for coal mining machine, including towed cable frame body, the lower installation frame is fixedly connected on the top of towed cable frame body, a plurality of lower resistance grooves are set up on the lower installation frame,

[0008] The quick dismounting assembly includes two lifting slide rods which are slidably connected through the top of the towed cable frame body, the upper installation frame is fixedly connected to the upper end of the two lifting slide rods, a plurality of elastic clamping parts are fixedly connected to the top of the upper installation frame, and the dismounting driving part is rotatably connected to the top of the towed cable frame body.

[0009] Further, the elastic clamping part includes two telescopic sleeve rods fixedly connected to the top of the upper installation frame, the adapter frame is fixedly connected to the output end of the two telescopic sleeve rods, the pressure spring is sleeved on the outer wall of the two telescopic sleeve rods, and the upper end and the lower end of the pressure spring are fixedly connected with the upper installation frame and the adapter frame respectively.

[0010] Further, the elastic clamping component further comprises a limiting groove formed on the adapter frame, a upper abutting plate is slidably connected in the limiting groove, a threaded groove is formed on the outer wall of the upper abutting plate, and a fixing bolt is threadedly connected through the side wall of the adapter frame.

[0011] Further, the driving component comprises a lifting screw rod rotatably connected to the top of the drag frame body, a sliding block is threadedly connected to the lifting screw rod, the sliding block is fixedly connected with the lower ends of the two lifting slide rods through a connecting rod, a rotary motor is fixedly connected in the inner side of the drag frame body through a fixing support, and the output end of the rotary motor is fixedly connected with the lower end of the lifting screw rod.

[0012] Further, the lower abutting groove and the upper abutting plate are both arranged in an arc-shaped structure, and the inner sides of the lower abutting groove and the upper abutting plate are both fixedly connected with silica gel pads.

[0013] Further, the adapter frame is fixedly connected with a traction rod at the top, a through hole is formed on the top of the upper mounting frame, and the traction rod is matched with the through hole.

[0014] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0015] In the utility model, the upper mounting frame and the lower mounting frame which can be lifted and moved are matched to clamp and fix the multiple groups of cables and water pipes, and the cables or water pipes can be conveniently individually disassembled, so that the use convenience of the drag frame of the coal mining machine is improved.

[0016] In the utility model, the upper abutting plate is arranged, the upper abutting plate which can be disassembled relative to the adapter frame is arranged, the upper abutting plate can be replaced according to the size type of the cable or water pipe, and therefore the application range of the drag frame of the coal mining machine is improved. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0018] Fig. 1 It is a perspective structural schematic view of one view angle of the utility model;

[0019] Fig. 2 It is a perspective structural schematic view of another view angle of the utility model;

[0020] Fig. 3The utility model discloses an elastic clamping part structure explosion map of the utility model,

[0021] Fig. 1, tow frame body; 2, lower installation frame; 3, lower abutment groove; 4, lifting slide rod; 5, upper installation frame; 6, telescopic sleeve rod; 7, adapter frame; 8, pressure spring; 9, upper abutment plate; 10, threaded groove; 11, fixed bolt; 12, lifting screw; 13, sliding block; 14, rotary motor; 15, traction pull rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0023] The utility model will be further described below in combination with the embodiment.

[0024] Embodiment: refer to Figs. 1-3 A kind of tow cable frame for coal winning machine, including tow frame body 1 and quick dismounting assembly, lower installation frame 2 is fixedly connected in tow frame body 1 top, and several lower abutment grooves 3 are set in lower installation frame 2;Quick dismounting assembly includes two lifting slide rods 4 slidably connected in the top of tow frame body 1, and upper installation frame 5 is fixedly connected in the upper end of two lifting slide rods 4, and dismounting driving part is rotatably connected in the top of tow frame body 1, and driving part includes lifting screw 12 rotatably connected in the top of tow frame body 1, and sliding block 13 is threadedly connected in lifting screw 12, and sliding block 13 is fixedly connected with the lower end of two lifting slide rods 4 by connecting rod, and rotary motor 14 is fixedly connected in the inner side of tow frame body 1 by fixed support, and rotary motor 14 output end is fixedly connected with the lower end of lifting screw 12, and several elastic clamping parts are fixedly connected in the top of upper installation frame 5, and elastic clamping part includes two telescopic sleeve rods 6 fixedly connected in the top of upper installation frame 5, and adapter frame 7 is fixedly connected in the output end of two telescopic sleeve rods 6, and pressure spring 8 is sleeved in the outer wall of two telescopic sleeve rods 6, and pressure spring 8 upper end and lower end are fixedly connected with upper installation frame 5 and adapter frame 7 respectively, and traction pull rod 15 is fixedly connected in the top of adapter frame 7, and through hole is set in the top of upper installation frame 5, and traction pull rod 15 is matched with through hole;

[0025] The rotating motor 14 drives the lifting screw 12 to rotate, so that the slider 13 starts to drive the two lifting slides 4 to move downward through the connecting rod, and then drives the upper mounting frame 5 to move downward, and a plurality of upper abutting plates 9 on the upper mounting frame 5 cooperate with a plurality of lower abutting grooves 3 on the lower mounting frame 2 to clamp and fix a plurality of cables and water pipes. If it is necessary to separately disassemble the cables or water pipes, the upper mounting frame 5 can be driven to move upward, the upper abutting plates 9 are always pushed by the pressure spring 8 to adhere to the outer walls of the cables or water pipes, at this time, the traction pull rod 15 can be pulled, so that the adapter frame 7 and the upper abutting plates 9 start to move upward and release the clamping and fixing of the cables or water pipes, so that the cables or water pipes can be conveniently and separately disassembled, and the use convenience of the coal mining machine towing frame is improved.

[0026] Referring to Figs. 1-3 The elastic clamping component further comprises a limiting groove formed in the adapter frame 7, and the upper abutting plate 9 is slidably connected in the limiting groove. The lower abutting groove 3 and the upper abutting plate 9 are both arranged in an arc shape, and the inner sides of the lower abutting groove 3 and the upper abutting plate 9 are both fixedly connected with silica gel pads. The outer wall of the upper abutting plate 9 is provided with a threaded groove 10, and the fixed bolt 11 is threadedly connected through the side wall of the adapter frame 7, and the fixed bolt 11 is matched with the threaded groove 10.

[0027] When the upper abutting plate 9 is replaced, the fixed bolt 11 can be rotated to release the fixing of the upper abutting plate 9 and the adapter frame 7, and then the corresponding upper abutting plate 9 can be replaced and fixed on the adapter frame 7, so that the upper abutting plate 9 can be replaced according to the size and type of the cable or water pipe, and the application range of the coal mining machine towing frame is improved.

[0028] The working principle of the utility model is as follows:

[0029] 1. When in use, first, a plurality of cables and water pipes are placed on the inner sides of a plurality of lower abutting grooves 3 on the lower mounting frame 2, and the rotating motor 14 is started to drive the lifting screw 12 to rotate, so that the slider 13 starts to drive the two lifting slides 4 to move downward through the connecting rod, and then drives the upper mounting frame 5 to move downward, and a plurality of upper abutting plates 9 on the upper mounting frame 5 cooperate with a plurality of lower abutting grooves 3 on the lower mounting frame 2 to clamp and fix a plurality of cables and water pipes. If it is necessary to separately disassemble the cables or water pipes, the upper mounting frame 5 can be driven to move upward, the upper abutting plates 9 are always pushed by the pressure spring 8 to adhere to the outer walls of the cables or water pipes, at this time, the traction pull rod 15 can be pulled, so that the adapter frame 7 and the upper abutting plates 9 start to move upward and release the clamping and fixing of the cables or water pipes, so that the cables or water pipes can be conveniently and separately disassembled, and the use convenience of the coal mining machine towing frame is improved.

[0030] 2、If the cable or water pipe of different size types needs to be clamped and fixed, the upper abutting plate 9 can be disassembled and replaced, and in the replacement process, the upper abutting plate 9 and the adapter frame 7 can be fixed by rotating the fixing bolt 11, the corresponding upper abutting plate 9 is replaced and fixed on the adapter frame 7, so that the upper abutting plate 9 can be replaced according to the size type of the cable or water pipe, and the application range of the coal mining machine cable frame is improved.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A towline carrier for a coal mining machine, characterized in that, Include: The tow frame body (1), the lower installation frame (2) is fixedly connected on the top of the tow frame body (1), and a plurality of lower resistance grooves (3) are formed on the lower installation frame (2); Quick disassembly and assembly component, the two lifting slide rods (4) are slidably connected through the top of the tow frame body (1), the upper installation frame (5) is fixedly connected to the upper end of the two lifting slide rods (4), a plurality of elastic clamping components are fixedly connected to the top of the upper installation frame (5), and the disassembly and assembly driving component is rotatably connected to the top of the tow frame body (1).

2. A trailing cable holder for a coal mining machine according to claim 1, characterised in that, The elastic clamping component includes two telescopic sleeve rods (6) fixedly connected to the top of the upper installation frame (5), a transition frame (7) is fixedly connected to the output end of the two telescopic sleeve rods (6), a pressure spring (8) is sleeved on the outer wall of the two telescopic sleeve rods (6), and the upper and lower ends of the pressure spring (8) are fixedly connected with the upper installation frame (5) and the transition frame (7) respectively.

3. A trailing cable holder for a coal mining machine according to claim 2, characterised in that, The elastic clamping component further includes a limiting groove formed on the transition frame (7), an upper stop plate (9) is slidably connected in the limiting groove, a threaded groove (10) is formed on the outer wall of the upper stop plate (9), and a fixed bolt (11) is threadedly connected through the side wall of the transition frame (7), and the fixed bolt (11) is matched with the threaded groove (10).

4. A trailing cable holder for a coal mining machine according to claim 1, characterized in that, The driving component includes a lifting screw (12) rotatably connected to the top of the tow frame body (1), a sliding block (13) is threadedly connected to the lifting screw (12), the lower end of the two lifting slide rods (4) is fixedly connected with the sliding block (13) through a connecting rod, and a rotating motor (14) is fixedly connected to the inner side of the tow frame body (1) through a fixed support, and the output end of the rotating motor (14) is fixedly connected with the lower end of the lifting screw (12).

5. A trailing cable holder for a coal mining machine according to claim 3, characterised in that, The lower resistance groove (3) and the upper stop plate (9) are both arranged in an arc shape, and the inner side of the lower resistance groove (3) and the upper stop plate (9) is fixedly connected with a silica gel pad.

6. A trailing cable holder for a coal mining machine according to claim 2, characterized in that The transition frame (7) is fixedly connected with a traction rod (15) on the top, the upper installation frame (5) is provided with a through hole on the top, and the traction rod (15) is matched with the through hole.

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