A cable laying traction and winding device

Abstract

The present invention relates to the field of winding technology, and specifically to a traction and winding device for cable laying, comprising a base, on which a conveying mechanism and a winding mechanism are arranged; the conveying mechanism comprises a fixed cylinder, a rotating cylinder, a mounting frame, and an auxiliary device; a support ring is coaxially arranged in the fixed cylinder; a conveyor belt is rotatably mounted on the mounting frame; the conveyor belts on the two mounting frames are arranged in parallel and pressed against the side walls of the cable. When the two conveyor belts rotate and pull the cable, the auxiliary device drives the two mounting frames to drive the conveyor belts to move back and forth left and right, so as to periodically change the position on the conveyor belt that contacts the cable, so as to avoid wear of the conveyor belt contact position due to the fixed position of the conveyor belt and the cable, thereby extending the service life of the conveyor belt.

Description

Technical Field

[0001] The invention relates to the technical field of winding, and in particular to a traction and winding device for cable laying. Background Art

[0002] Cable traction and reeling equipment is a type of equipment used to pull the cable from the drum and maintain its tension during the cable laying process so that it can be laid smoothly and safely to the predetermined location. Cable traction and reeling equipment usually includes a cable conveying part and a cable reeling part. The cable reeling part is mainly used to drive the reel to rotate when the cable needs to be reeled. The basic use principle of the cable traction and reeling equipment is that when the cable needs to be laid, the cable conveyor will pull the cable from the reel. After use, the cable reeling part drives the reel to rotate. At the same time, the cable conveying part smoothly and safely conveys the cable to the reel for reeling.

[0003] In the prior art, as described in the patent document entitled "A Cable Conveyor" with the announcement number CN221318746U, after the cable is clamped by two conveyor belts, the two conveyor belts are driven to rotate in opposite directions, and the cable is pulled by the friction between the conveyor belts and the cable. However, when the two conveyor belts are conveying the cable, since the conveyor belts are always in fixed positions on both sides of the cable, so that the contact surface between the conveyor belts and the cable is always in a fixed position on the conveyor belts, after pulling and releasing the cable for many times, the conveyor belts may be worn, which reduces the service life of the conveyor belts and has certain limitations. Summary of the invention

[0004] The present invention provides a traction and winding device for cable laying to solve the above problems.

[0005] A traction and winding device for cable laying of the present invention adopts the following technical scheme: a traction and winding device for cable laying, comprising a base; the base is arranged front and rear; a conveying mechanism and a winding mechanism are arranged on the base; the winding mechanism is arranged at the rear end of the base; the conveying mechanism is arranged at the front end of the base, and the conveying mechanism comprises a fixed drum, a rotating drum, a mounting frame, and an auxiliary device; the fixed drum axis is arranged front and rear; the lower end of the fixed drum is hinged on the base; a support ring is coaxially provided in the fixed drum; the support ring is fixed to the inner wall of the fixed drum by a connecting rod; the rotating drum is coaxially arranged on the rear side of the fixed drum; the front end of the rotating drum is rotatably installed at the rear end of the fixed drum; the lower end of the rotating drum is connected to the base by a connecting support assembly; two vertical columns are arranged on the rear side of the rotating drum; the two vertical columns are symmetrically distributed on the left and right sides of the support ring axis; the vertical columns are fixed on the base; a limit gap extending up and down is formed between the two vertical columns.

[0006] There are two mounting frames; the two mounting frames are distributed on the upper and lower sides of the rotating drum axis and are located at the rear side of the support ring; the mounting frames are installed in the rotating drum by sliding left and right through the mounting components; a conveyor belt is rotatably installed on the mounting frames; the conveyor belts on the two mounting frames are arranged in parallel and press against the side walls of the cable; a power component is provided on the rotating drum; the power component is used to drive the two conveyor belts to rotate in opposite directions to pull the cable; the cable passes through the support ring, the two conveyor belts and the limiting gap in turn and is reeled to the reeling mechanism.

[0007] The auxiliary device is used to drive the two mounting frames to drive the conveyor belts to move back and forth left and right when the two conveyor belts rotate to pull the cables, so as to periodically change the position where the conveyor belts abut against the cables, avoiding wear of the conveyor belt abutment position due to the fixed abutment position between the conveyor belts and the cables, thereby extending the service life of the conveyor belts.

[0008] Furthermore, the auxiliary device includes a rotating component and a transmission component; the rotating component includes a rotating motor and a rotating gear ring; the rotating gear ring is coaxially fixed on the outer side wall of the rotating drum; the rotating motor is fixed on the fixed drum; a rotating gear is fixed on the output shaft of the rotating motor; the rotating gear and the rotating gear ring are meshed for transmission; the transmission component includes a transmission gear ring and a transmission rack; the transmission gear ring is arranged between the mounting frame and the support ring, and is located in the fixed drum; the transmission gear ring and the support ring are coaxially arranged, and the transmission gear ring is fixed on the support ring; there are two transmission racks, which are distributed on the upper and lower sides of the transmission gear ring, and are located in the fixed drum; the transmission rack is extended left and right; the transmission rack is arranged on the front side of the mounting frame; each transmission rack is fixed to the front end of a mounting frame through a connecting plate; the transmission rack and the transmission gear ring are meshed for transmission. The rotating motor drives the rotating drum to rotate back and forth by meshing the rotating gear and the rotating gear ring. The rotating drum drives the mounting frame to rotate around the axis of the rotating drum through the mounting assembly, and the mounting frame drives the conveyor belt to rotate. At the same time, the mounting frame drives the transmission rack to rotate around the transmission gear ring, so that the transmission gear ring and the transmission rack rotate relative to each other, so that the transmission rack drives the mounting frame and the conveyor belt to move left and right, thereby periodically changing the position on the conveyor belt that contacts the cable line, avoiding wear of the conveyor belt contact position due to the fixed position of the conveyor belt and the cable line, thereby extending the service life of the conveyor belt.

[0009] Furthermore, the mounting assembly includes two mounting units distributed on the upper and lower sides of the axis of the rotating drum; the mounting unit includes two mounting shafts distributed front and back; the axis of the mounting shaft is set left and right; both ends of the mounting shaft are fixed on the inner wall of the rotating drum; the mounting frame and the mounting shaft are slidably matched.

[0010] Furthermore, each mounting frame has conveying rollers rotatably mounted at both ends of the front and rear ends; and the conveying belts are sleeved on the outer sides of the conveying rollers at both ends of the front and rear ends of the same mounting frame.

[0011] Furthermore, the conveying mechanism also includes a cable cleaning device; the cable cleaning device is used to clean the sand and ash adhered to the surface of the cable after the cable is used and before the cable enters between the two conveyor belts.

[0012] Furthermore, the cable cleaning device comprises a cleaning ring; the cleaning ring is coaxially arranged on the front side of the support ring; the cleaning ring is fixed on the support ring; and bristles are evenly distributed in an annular shape on the inner side wall of the cleaning ring. Before the cable enters between the two conveyor belts, the bristles on the cleaning ring clean the sand and dust on the surface of the cable.

[0013] Furthermore, the conveying mechanism also includes a conveying cleaning device; the conveying cleaning device is used to clean the sand and ash adhered to the surface of the conveyor belt.

[0014] Furthermore, the conveying cleaning device includes a cleaning plate; the cleaning plate is arranged at the front side of the conveyor belt and fixed on the transmission rack; bristles are distributed on one end of the cleaning plate close to the conveyor belt. The bristles on the cleaning plate clean the debris and sand on the conveyor belt to prevent the sand from adhering to the conveyor belt, thereby reducing the wear of the cable surface when the two conveyor belts clamp the conveying cable.

[0015] Furthermore, the winding mechanism includes a rotating shaft; the axis of the rotating shaft is arranged front and back; the rotating shaft is rotatably installed on the base; initially, the axis of the fixed drum is horizontal, and the axis of the rotating shaft and the axis of the fixed drum are in line; an adjusting motor is arranged at one end of the rotating shaft; the adjusting motor is fixed on the base; the output shaft of the adjusting motor is fixedly connected to the rotating shaft; the adjusting motor drives the rotating shaft to rotate forward and reversely; a winding frame is fixed on the rotating shaft; a winding drum is arranged in the winding frame; the axis of the winding drum is arranged left and right; the winding drum is rotatably installed on the winding frame around its own axis; a winding motor is fixed on the winding frame; the output shaft of the winding motor is fixedly connected to the winding drum; the cable is wound and wound on the winding drum. When the rotating drum rotates, the winding motor drives the winding frame to rotate around the rotating shaft to reduce the stress on the abutment of the cable when the conveyor belt rotates with the rotating drum around the rotating drum axis.

[0016] Furthermore, the connecting support assembly is arranged between the base and the rotating drum; the connecting support assembly includes a slide plate; the slide plate is in an arc shape; the slide plate is arranged at the rear end of the rotating drum; the slide plate is installed on the outer wall of the rotating drum by rotating around the axis of the rotating drum through a slide groove; a hydraulic rod is arranged between the slide plate and the base; the hydraulic rod is arranged to be tilted up and down, the upper end of the hydraulic rod is hinged to the slide plate, and the lower end is hinged to the base. As the number of layers of the cable wound on the winding drum increases, the bending angle between the part of the cable in the conveyor belt and the part of the cable wound on the winding drum increases. Then, when the number of layers of the cable wound on the winding drum increases, the hydraulic rod is extended to drive the rotating drum to drive the fixed drum to rotate upward around the hinge point of the fixed drum and the base, so as to reduce the bending degree of the cable at the winding drum, and avoid the cable being damaged due to excessive bending and stress concentration.

[0017] The beneficial effects of the present invention are: 1. When the two conveyor belts rotate to pull the cables, the auxiliary device drives the two mounting frames to drive the conveyor belts to move back and forth left and right, so as to periodically change the position where the conveyor belts abut against the cables, thereby avoiding wear of the conveyor belt abutment position caused by the fixed abutment position between the conveyor belts and the cables, thereby extending the service life of the conveyor belts.

[0018] 2. As the number of layers of cable wound on the reel increases, the bending angle between the part of the cable in the conveyor belt and the part of the cable wound on the reel increases. When the number of layers of cable wound on the reel increases, the hydraulic rod is extended to drive the rotating drum to drive the fixed drum to rotate upward around the hinge point between the fixed drum and the base to reduce the bending degree of the cable at the reel, avoiding excessive bending of the cable and causing stress concentration and damage.

[0019] 3. Before the cable enters between the two conveyor belts, the bristles on the cleaning ring clean the sand and dust on the surface of the cable, and the bristles on the cleaning plate clean the debris and sand on the conveyor belt to prevent the sand from adhering to the conveyor belt and reduce the wear of the cable surface when the two conveyor belts clamp the conveying cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of an embodiment of a cable laying traction and winding device of the present invention;

[0022] Figure 2 It is a front view of an embodiment of a cable laying traction and winding device of the present invention;

[0023] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0024] Figure 4 A top view of an embodiment of a cable laying traction and winding device of the present invention;

[0025] Figure 5 for Figure 4 Sectional view at the middle BB;

[0026] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0027] Figure 7 This is a state diagram of a winding frame of an embodiment of a cable laying traction winding device of the present invention when rotating;

[0028] Figure 8 for Figure 7 The enlarged view of point D in the middle;

[0029] Fig. 9 This is a state diagram of a conveyor belt of an embodiment of a cable laying traction and winding device of the present invention when it rotates with a rotating drum;

[0030] Fig.10 for Fig. 9 Enlarged view of point E in the middle.

[0031] In the figure: 100, base; 210, fixed cylinder; 220, rotating cylinder; 221, slide plate; 222, hydraulic rod; 230, support ring; 231, cleaning ring; 240, vertical column; 250, mounting frame; 251, mounting shaft; 252, conveyor roller; 260, conveyor belt; 271, rotating motor; 272, rotating gear ring; 273, transmission gear ring; 274, transmission rack; 275, cleaning plate; 310, adjusting motor; 320, winding frame; 330, winding drum; 340, winding motor; 400, cable. DETAILED DESCRIPTION

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] An embodiment of a cable laying traction and winding device of the present invention is as follows Figures 1 to 10 As shown: a traction and winding device for cable laying, including a base 100; the base 100 is arranged front and back; a conveying mechanism and a winding mechanism are arranged on the base 100; the winding mechanism is arranged at the rear end of the base 100.

[0034] The winding mechanism includes a rotating shaft; the axis of the rotating shaft is arranged front and back; the rotating shaft is rotatably mounted on the base 100; initially, the axis of the fixed cylinder 210 is horizontal, and the axis of the rotating shaft and the axis of the fixed cylinder 210 are in line; an adjusting motor 310 is arranged at one end of the rotating shaft; the adjusting motor 310 is fixed on the base 100; the output shaft of the adjusting motor 310 is fixedly connected to the rotating shaft; the adjusting motor 310 drives the rotating shaft to rotate forward and reversely; a winding frame 320 is fixed on the rotating shaft; a winding drum 330 is arranged in the winding frame 320; the axis of the winding drum 330 is arranged left and right; the winding drum 330 is rotatably mounted on the winding frame 320 around its own axis. A winding motor 340 is fixed on the winding frame 320; the output shaft of the winding motor 340 is fixedly connected to the winding drum 330; the cable 400 is wound and wound on the winding drum 330.

[0035] The conveying mechanism is arranged at the front end of the base 100, and the conveying mechanism includes a fixed cylinder 210, a rotating cylinder 220, a mounting frame 250, an auxiliary device, a cable cleaning device, and a conveying cleaning device; the axis of the fixed cylinder 210 is arranged front and back; the lower end of the fixed cylinder 210 is hinged on the base 100; a support ring 230 is coaxially provided in the fixed cylinder 210; the support ring 230 is fixed to the inner wall of the fixed cylinder 210 through a connecting rod.

[0036] The rotating drum 220 is coaxially arranged at the rear side of the fixed drum 210; the front end of the rotating drum 220 is rotatably mounted at the rear end of the fixed drum 210; the lower end of the rotating drum 220 is connected to the base 100 through a connecting support assembly; two vertical columns 240 are arranged at the rear side of the rotating drum 220; the two vertical columns 240 are symmetrically distributed on the left and right sides of the axis of the support ring 230; the vertical columns 240 are fixed on the base 100; a limit gap extending up and down is formed between the two vertical columns 240. The connecting support assembly is arranged between the base 100 and the rotating drum 220; the connecting support assembly includes a slide plate 221; the slide plate 221 is arc-shaped; the slide plate 221 is arranged at the rear end of the rotating drum 220; the slide plate 221 is rotatably mounted on the outer wall of the rotating drum 220 around the axis of the rotating drum 220 through a slide groove; a hydraulic rod 222 is arranged between the slide plate 221 and the base 100; the hydraulic rod 222 is arranged to be tilted up and down, the upper end is hinged to the slide plate 221, and the lower end is hinged to the base 100. When the drum 220 rotates, the winding motor 340 drives the winding frame 320 to rotate around the rotating shaft to reduce the stress on the contact point of the cable 400 when the conveyor belt 260 rotates with the drum 220 around the axis of the drum 220. As the number of layers of the cable 400 wound on the winding drum 330 increases, the bending angle between the part of the cable 400 in the conveyor belt 260 and the part of the cable 400 wound on the winding drum 330 increases. When the number of layers of the cable 400 wound on the winding drum 330 increases, the hydraulic rod 222 is extended to drive the drum 220 to drive the fixed drum 210 to rotate upward around the hinge point of the fixed drum 210 and the base 100 to reduce the bending degree of the cable 400 at the winding drum 330, and avoid the cable 400 from being excessively bent and causing stress concentration and damage.

[0037] There are two mounting frames 250; the two mounting frames 250 are distributed on both sides of the axis of the drum 220, and are located at the rear side of the support ring 230; the mounting frame 250 is installed in the drum 220 by sliding left and right through the mounting assembly; the mounting assembly includes two mounting units distributed on both sides of the axis of the drum 220; the mounting unit includes two mounting shafts 251 distributed front and back; the axis of the mounting shaft 251 is arranged left and right; the two ends of the mounting shaft 251 are fixed on the inner wall of the drum 220; the mounting frame 250 and the mounting shaft 251 are slidably matched. Conveying rollers 252 are rotatably installed at both ends of each mounting frame 250; the conveying belt 260 is sleeved on the outer side of the conveying rollers 252 at both ends of the same mounting frame 250; the conveying belt 260 is rotatably arranged on the mounting frame 250 through the conveying rollers 252. The conveyor belts 260 on the two mounting frames 250 are arranged in parallel and pressed against the side wall of the cable 400; a power assembly is arranged on the rotating drum 220; the power assembly is used to drive the two conveyor belts 260 to rotate in opposite directions to pull the cable 400; the cable 400 passes through the support ring 230, the two conveyor belts 260 and the limiting gap in sequence and is then reeled to the reeling mechanism. The power assembly includes a power motor; the power motor is fixed on the outer wall of the rotating drum 220; the output shaft of the power motor is arranged left and right; the output shaft of the power motor extends into the rotating drum 220; the output shaft of the power motor and the conveyor roller 252 at the rear end of the mounting frame 250 are slidably matched left and right through splines.

[0038] The auxiliary device is used to drive the two mounting frames 250 to move the conveyor belts 260 back and forth when the two conveyor belts 260 rotate to pull the cable 400, so as to periodically change the position on the conveyor belt 260 that abuts the cable 400, thereby avoiding wear of the abutment position of the conveyor belt 260 due to the fixed abutment position of the conveyor belt 260 and the cable 400, thereby extending the service life of the conveyor belt 260.

[0039] The auxiliary device includes a rotating assembly and a transmission assembly; the rotating assembly includes a rotating motor 271 and a rotating gear ring 272; the rotating gear ring 272 is coaxially fixed to the outer wall of the rotating drum 220; the rotating motor 271 is fixed to the fixed drum 210; a rotating gear is fixed to the output shaft of the rotating motor 271; the rotating gear and the rotating gear ring 272 are meshed for transmission. The transmission assembly includes a transmission gear ring 273 and a transmission rack 274; the transmission gear ring 273 is arranged between the mounting frame 250 and the support ring 230, and is located in the fixed cylinder 210; the transmission gear ring 273 and the support ring 230 are coaxially arranged, and the transmission gear ring 273 is fixed on the support ring 230; there are two transmission racks 274, which are distributed on the upper and lower sides of the transmission gear ring 273 and are located in the fixed cylinder 210; the transmission rack 274 is extended left and right; the transmission rack 274 is arranged on the front side of the mounting frame 250; each transmission rack 274 is fixed to the front end of a mounting frame 250 through a connecting plate; the transmission rack 274 and the transmission gear ring 273 are meshed for transmission. The rotating motor 271 drives the rotating drum 220 to rotate back and forth by engaging the rotating gear and the rotating gear ring 272. The rotating drum 220 drives the mounting frame 250 to rotate around the axis of the rotating drum 220 through the mounting assembly, and the mounting frame 250 drives the conveyor belt 260 to rotate. At the same time, the mounting frame 250 drives the transmission rack 274 to rotate around the transmission gear ring 273, so that the transmission gear ring 273 and the transmission rack 274 rotate relative to each other, so that the transmission rack 274 drives the mounting frame 250 and the conveyor belt 260 to move left and right, thereby periodically changing the position on the conveyor belt 260 that contacts the cable 400, avoiding wear of the abutment position of the conveyor belt 260 due to the fixed abutment position of the conveyor belt 260 and the cable 400, thereby extending the service life of the conveyor belt 260.

[0040] The cable cleaning device is used to clean the sand and dust adhered to the surface of the cable 400 after the cable 400 is used and before the cable 400 enters between the two conveyor belts 260. The cable cleaning device includes a cleaning ring 231; the cleaning ring 231 is coaxially arranged on the front side of the support ring 230; the cleaning ring 231 is fixed on the support ring 230; and the inner side wall of the cleaning ring 231 is evenly distributed with bristles in an annular shape. Before the cable 400 enters between the two conveyor belts 260, the bristles on the cleaning ring 231 clean the sand and dust on the surface of the cable 400.

[0041] The conveying cleaning device is used to clean the sand and dust adhered to the surface of the conveyor belt 260. The conveying cleaning device includes a cleaning plate 275; the cleaning plate 275 is arranged on the front side of the conveyor belt 260 and fixed on the transmission rack 274; the cleaning plate 275 has bristles distributed on one end close to the conveyor belt 260. The bristles on the cleaning plate 275 clean the debris and sand on the conveyor belt 260 to prevent the sand from adhering to the conveyor belt 260, and reduce the wear of the surface of the cable 400 by the two conveyor belts 260 when clamping the conveyor cable 400.

[0042] In combination with the above embodiments, the use principle and working process of the present invention are as follows: when laying or storing the cable 400, the rotating motor 271 drives the rotating drum 220 to rotate back and forth by engaging the rotating gear and the rotating gear ring 272. The rotating drum 220 drives the mounting frame 250 to rotate around the axis of the rotating drum 220 through the mounting assembly, and the mounting frame 250 drives the conveyor belt 260 to rotate. At the same time, the mounting frame 250 drives the transmission rack 274 to rotate around the transmission gear ring 273, so that the transmission gear ring 273 and the transmission rack 274 rotate relative to each other, so that the transmission rack 274 drives the mounting frame 250 and the conveyor belt 260 to move left and right, thereby periodically changing the position on the conveyor belt 260 that contacts the cable 400, avoiding wear of the abutment position of the conveyor belt 260 due to the fixed abutment position of the conveyor belt 260 and the cable 400, thereby extending the service life of the conveyor belt 260. Before the cable 400 enters between the two conveyor belts 260, the bristles on the cleaning ring 231 clean the sand and dust on the surface of the cable 400, and the bristles on the cleaning plate 275 clean the debris and sand on the conveyor belt 260 to prevent the sand from adhering to the conveyor belt 260, thereby reducing the wear on the surface of the cable 400 caused by the two conveyor belts 260 when clamping the cable 400.

[0043] As the number of layers of the cable 400 wound on the winding drum 330 increases, the bending angle between the portion of the cable 400 in the conveyor belt 260 and the portion of the cable 400 wound on the winding drum 330 increases. When the number of layers of the cable 400 wound on the winding drum 330 increases, the hydraulic rod 222 is extended to drive the rotating drum 220 to drive the fixed drum 210 to rotate upward around the hinge point between the fixed drum 210 and the base 100, so as to reduce the bending degree of the cable 400 at the winding drum 330, and avoid the cable 400 from being excessively bent and causing stress concentration and damage.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable laying traction and winding device, characterized in that: It includes a base; the base is arranged in front and back; a conveying mechanism and a winding mechanism are arranged on the base; the winding mechanism is arranged at the rear end of the base; the conveying mechanism is arranged at the front end of the base, and the conveying mechanism includes a fixed drum, a rotating drum, a mounting frame, and an auxiliary device; The axis of the fixed cylinder is arranged front and back; the lower end of the fixed cylinder is hinged on the base; a support ring is coaxially arranged in the fixed cylinder; the support ring is fixed to the inner wall of the fixed cylinder through a connecting rod; The rotating drum is coaxially arranged at the rear side of the fixed drum; the front end of the rotating drum is rotatably mounted at the rear end of the fixed drum; the lower end of the rotating drum is connected to the base through a connecting support assembly; two vertical columns are arranged at the rear side of the rotating drum; the two vertical columns are symmetrically distributed on the left and right sides of the axis of the support ring; the vertical columns are fixed on the base; a limiting gap extending up and down is formed between the two vertical columns; There are two mounting frames; the two mounting frames are distributed on the upper and lower sides of the axis of the rotating drum and are located at the rear side of the support ring; the mounting frames are installed in the rotating drum by sliding left and right through the mounting components; a conveyor belt is rotatably installed on the mounting frames; the conveyor belts on the two mounting frames are arranged in parallel and pressed against the side walls of the cable; a power component is provided on the rotating drum; the power component is used to drive the two conveyor belts to rotate in opposite directions; the cable passes through the support ring, the two conveyor belts and the limiting gap in sequence and is then reeled to the reeling mechanism; The auxiliary device is used to drive the two mounting frames to drive the conveyor belts to move back and forth left and right when the two conveyor belts rotate to pull the cables; the auxiliary device includes a rotating assembly and a transmission assembly; the rotating assembly includes a rotating motor and a rotating gear ring; the rotating gear ring is coaxially fixed to the outer side wall of the rotating drum; the rotating motor is fixed to the fixed drum; a rotating gear is fixed to the output shaft of the rotating motor; the rotating gear and the rotating gear ring are meshed for transmission; the transmission assembly includes a transmission gear ring and a transmission rack; the transmission gear ring is arranged between the mounting frame and the support ring and is located in the fixed drum; the transmission gear ring and the support ring are coaxially arranged, and the transmission gear ring is fixed on the support ring; there are two transmission racks, which are distributed on the upper and lower sides of the transmission gear ring and are located in the fixed drum; the transmission rack is extended left and right; the transmission rack is arranged on the front side of the mounting frame; each transmission rack is fixed to the front end of a mounting frame through a connecting plate; the transmission rack and the transmission gear ring are meshed for transmission.

2. A cable laying traction and winding device according to claim 1, characterized in that: The mounting assembly includes two mounting units distributed on the upper and lower sides of the rotating drum axis; the mounting unit includes two mounting shafts distributed front and back; the axes of the mounting shafts are arranged left and right; the two ends of the mounting shafts are fixed on the inner wall of the rotating drum; the mounting frame and the mounting shafts are slidably matched.

3. A cable laying traction and winding device according to claim 2, characterized in that: Conveying rollers are rotatably mounted at the front and rear ends of each mounting frame; and the conveying belts are sleeved on the outer sides of the conveying rollers at the front and rear ends of the same mounting frame.

4. A cable laying traction and winding device according to claim 3, characterized in that: The conveying mechanism also includes a cable cleaning device; the cable cleaning device is used to clean the sand and ash adhering to the surface of the cable after the cable is used and before the cable enters between the two conveyor belts.

5. The cable laying traction and winding device according to claim 4, characterized in that: The cable cleaning device comprises a cleaning ring; the cleaning ring is coaxially arranged on the front side of the supporting ring; the cleaning ring is fixed on the supporting ring; and brush bristles are evenly distributed in an annular shape on the inner side wall of the cleaning ring.

6. The cable laying traction and winding device according to claim 3, characterized in that: The conveying mechanism also includes a conveying cleaning device; the conveying cleaning device is used to clean the sand and ash adhering to the surface of the conveyor belt.

7. A cable laying traction and winding device according to claim 6, characterized in that: The conveying and cleaning device comprises a cleaning plate; the cleaning plate is arranged at the front side of the conveyor belt and fixed on the transmission rack; bristles are distributed on one end of the cleaning plate close to the conveyor belt.

8. The cable laying traction and winding device according to claim 7, characterized in that: The winding mechanism includes a rotating shaft; the axis of the rotating shaft is arranged front and back; the rotating shaft is rotatably installed on the base; initially, the axis of the fixed cylinder is horizontal, and the axis of the rotating shaft and the axis of the fixed cylinder are in line; an adjusting motor is provided at one end of the rotating shaft; the adjusting motor is fixed on the base; the output shaft of the adjusting motor is fixedly connected to the rotating shaft; the adjusting motor drives the rotating shaft to rotate forward and reversely; a winding frame is fixed on the rotating shaft; a winding drum is provided in the winding frame; the axis of the winding drum is arranged left and right; the winding drum is rotatably installed on the winding frame around its own axis; a winding motor is fixed on the winding frame; the output shaft of the winding motor is fixedly connected to the winding drum; the cable is wound and wound on the winding drum.

9. A cable laying traction and winding device according to claim 8, characterized in that: The connecting support assembly is arranged between the base and the rotating drum; the connecting support assembly includes a slide plate; the slide plate is arc-shaped; the slide plate is arranged at the rear end of the rotating drum; the slide plate is installed on the outer side wall of the rotating drum through a slide groove and rotates around the axis of the rotating drum; a hydraulic rod is arranged between the slide plate and the base; the hydraulic rod is arranged to be tilted up and down, the upper end of the hydraulic rod is hinged to the slide plate, and the lower end is hinged to the base.

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