A cable roller
By installing drive components and axial and radial drive parts on the cable reel, the problem of high labor intensity during cable laying is solved, and high efficiency and stability of cable laying are achieved.
Patent Information
- Application Number
- CN202311167596.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2043-09-11
AI Technical Summary
In the current cable laying process, workers need to expend a lot of physical strength, resulting in high labor intensity and low work efficiency.
A drive assembly is used to rotate the cable drum body instead of the operator. Combined with axial and radial drive components, it ensures that the cable drum body slides along the axial and radial directions, thus achieving stable cable laying.
It reduces the labor intensity of workers, improves the efficiency and stability of cable laying, and reduces the probability of cable loosening.
Smart Images

Figure CN117208653B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of cables, and in particular to a cable reel. Background Technology
[0002] Cable laying refers to the process of laying and installing cables along a surveyed route to form a cable line. Currently, cable laying generally uses simple roller supports and roller shafts to suspend the cable rollers, and then the cables are laid by manually rotating the rollers. There is sliding friction between the roller shaft and the roller support in the cable roller. When manually controlling the rotation of tens of tons of cable, the workers need to expend a great deal of physical strength, resulting in high labor intensity and low work efficiency. Summary of the Invention
[0003] In order to reduce the labor intensity of operators and improve work efficiency, this application provides a cable roller.
[0004] The present application provides a cable roller, which adopts the following technical solution: it includes a frame, on which a cable roller body for winding cables is rotatably mounted, and on which a drive assembly for driving the cable roller body to rotate is provided.
[0005] By adopting the above technical solution, the drive component replaces the operator in rotating the cable drum body to lay the cable, reducing the labor intensity of the operator and improving work efficiency.
[0006] Preferably, the frame is provided with an axial drive member for driving the cable drum body to slide back and forth along the axial direction of the cable drum body, and the frame is provided with a radial drive member for driving the cable drum body to slide back and forth along the radial direction of the cable drum body. The axial drive member is connected to the radial drive member, and the radial drive member is connected to the cable drum body.
[0007] By adopting the above technical solution, since the cable laying position is relatively fixed, and the cable is wound around the cable drum body reciprocally along the axial direction of the cable drum body, the axial drive component drives the cable drum body to slide back and forth along the axial direction of the cable drum body, so that the position where the cable is released from the cable drum body is relatively fixed with respect to the cable laying position. Similarly, during the rotation of the cable drum body, the height of the position where the cable is released from the cable drum body will also change. The radial drive component drives the cable drum body to slide back and forth along the radial direction of the cable drum body, further fixing the position where the cable is released from the cable drum body with respect to the cable laying position, thereby improving the stability of the cable laying process.
[0008] Preferably, the axial drive component includes an axial lead screw and a lead screw motor. The lead screw motor is mounted on the frame. The axial lead screw is circumferentially rotatable and axially fixedly connected to the frame. The length direction of the axial lead screw is parallel to the axial direction of the cable drum body. One end of the axial lead screw passes through the frame and is connected to the output shaft of the lead screw motor. A guide rod is provided on the frame. The length direction of the guide rod is parallel to the length direction of the axial lead screw and is located on the same horizontal plane. At least two sliders are provided on the frame. The guide rod and the axial lead screw are sequentially passed through multiple sliders. The sliders are used to rotate in connection with the cable drum body.
[0009] By adopting the above technical solution, the screw motor drives the axial screw to rotate. During the rotation of the axial screw, since the axial screw is circumferentially rotated and axially fixedly connected to the frame, and due to the setting of the guide rod, the two sliders slide back and forth along the length direction of the axial screw, thereby driving the cable drum body to slide back and forth along the length direction of the axial screw, which is quite convenient.
[0010] Preferably, the radial drive component includes a radial cylinder, which is perpendicularly connected to the lower surface of the slider. A support block is provided on the frame, i.e., at least two radial cylinders and two support blocks are provided. The piston rod of the radial cylinder is perpendicularly connected to the upper surface of the support block. The drive assembly includes a drive motor, which is mounted on one of the support blocks. A drive rod is coaxially passed through the cable drum body, and both ends of the drive rod are rotatably connected to the two support blocks respectively. One end of the drive rod passes through the support block and is connected to the output shaft of the drive motor.
[0011] By adopting the above technical solution, the piston rod of the radial cylinder is connected to the bearing block, and the bearing block drives the cable drum body to slide back and forth in the vertical direction, so that the radial sliding adjustment of the cable drum body and the rotation of the cable drum body will not interfere with each other.
[0012] Preferably, the frame is provided with a clamping roller, the two ends of which are rotatably connected to two sliders respectively. The roller wall of the clamping roller is used to press against the cable wound on the cable drum body. The clamping roller can be positioned and slid along the radial direction of the clamping roller.
[0013] By adopting the above technical solution, the cable drum body rotates during the cable laying process to release the cable. However, the rotation process may cause the cable wound on the cable drum body to loosen. The clamping roller is in close contact with the cable on the cable drum body, which reduces the probability of the cable wound on the cable drum body loosening during the cable laying process and improves the overall stability and orderliness of the cable laying.
[0014] Preferably, both sliders have adjustment grooves extending along the axial direction of the clamping roller. Adjustment blocks are provided at both ends of the clamping roller, and these adjustment blocks are rotatably connected to the clamping roller. The two adjustment blocks slide through the adjustment grooves. Elastic elements are provided on two sidewalls of the adjustment blocks perpendicular to the axial direction of the clamping roller. One end of each elastic element is connected to the adjustment block, and the other end is connected to the groove wall. An extension portion extends from the end of the adjustment block away from the clamping roller through the adjustment groove. An elastic block extends perpendicularly from the extension portion towards the cable drum body. A fixing block extends from the side of the elastic block away from the extension portion towards the cable drum body. A fixing bolt passes through the fixing block. The fixing bolt is sequentially inserted into the fixing block and the slider, fixing the fixing block and the slider while simultaneously ensuring that the roller wall of the clamping roller is in close contact with the cable on the cable drum body.
[0015] By adopting the above technical solution, before cable laying begins, the sliding adjustment block and the clamping roller are adjusted to make the clamping roller adhere tightly to the cable on the cable drum body. The fixing bolts are used to fix the fixing block and the slider, and keep the clamping roller in a state of adhering tightly to the cable on the cable drum body. During cable laying, the radial cylinder drives the bearing block and the cable drum body to slide to keep the clamping roller in a state of adhering tightly to the cable on the cable drum body.
[0016] Preferably, the cable drum body is provided with an end fixing member for fixing one end of the cable, and the cylindrical wall of the cable drum body is provided with a mounting groove for the end fixing member and one end of the cable to be embedded. Both sides of the mounting groove have transition grooves extending in the cable winding direction, and the bottom of the transition groove is flush with the cylindrical wall of the cable drum body away from the mounting groove.
[0017] By adopting the above technical solution, when the cable is wound onto the cable drum body, one end of the cable needs to be fixed first to reduce the possibility of the cable end shifting during the winding process. The groove ensures that the end fixing part does not protrude from the drum wall of the cable drum body, maintaining the flatness of the drum wall. The transition groove provides guidance for the winding of the cable after the end is fixed.
[0018] Preferably, the end fixing component includes a fixing plate and a sliding abutment plate. The fixing plate is rotatably connected to the mounting groove by a torsion spring. The rotation axis of the fixing plate is perpendicular to the axial direction of the cable drum body. The sliding abutment plate slides along the axial direction of the cable drum body and is used to abut against the side wall of the fixing plate away from the bottom of the mounting groove.
[0019] By adopting the above technical solution, after the cable end is embedded in the installation groove, the fixed pressure plate is rotated to approach the bottom of the installation groove, and then the sliding abutment plate is slid to abut against the fixed pressure plate, so that the fixed pressure plate is kept embedded in the installation groove, thereby achieving the fixation of the cable end.
[0020] Preferably, a driving pressure plate is vertically arranged on the fixing block in the direction close to the cable drum body. The driving pressure plate is used to drive the fixing pressure plate to rotate in the direction close to the bottom of the mounting groove and keep the fixing pressure plate embedded in the mounting groove.
[0021] By adopting the above technical solution, due to the setting of the driving pressure plate, the position of the pressing roller can be adjusted to drive the fixed pressure plate to rotate towards the bottom of the installation groove while keeping the fixed pressure plate embedded in the installation groove.
[0022] Preferably, the driving pressure plate includes an inner pressure plate and an outer pressure plate sleeved on the inner pressure plate. The outer pressure plate is connected to the fixing block. The inner pressure plate is slidably connected to the outer pressure plate in a positionable manner. One end of the inner pressure plate away from the outer pressure plate is used to drive the fixed pressure plate to rotate toward the bottom of the mounting groove and keep the fixed pressure plate embedded in the mounting groove.
[0023] By adopting the above technical solution, after the cable end is fixed, the inner plate of the pressure plate is retracted into the outer plate of the pressure plate, reducing the probability of interference between the pressure plate and the cable drum body.
[0024] In summary, this application includes at least one of the following beneficial technical effects:
[0025] 1. The drive assembly replaces the operator in rotating the cable drum body to lay the cable, reducing the labor intensity of the operator and improving work efficiency;
[0026] 2. When winding the cable onto the cable drum body, one end of the cable needs to be fixed first to reduce the possibility of the cable end shifting during the winding process. The groove ensures that the end fixing part does not protrude from the drum wall of the cable drum body, maintaining the flatness of the drum wall. The transition groove guides the winding of the cable after the end is fixed. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of this application;
[0028] Figure 2 This is a partial structural diagram of this application;
[0029] Figure 3 This is a cross-sectional schematic diagram of a portion of the structure of this application;
[0030] Figure 4 yes Figure 2 A magnified view of part A in the middle;
[0031] Figure 5 yes Figure 3 A magnified view of part B in the middle section;
[0032] Figure 6 This is a cross-sectional schematic diagram of a portion of the structure of this application.
[0033] Explanation of reference numerals in the attached drawings: 110, frame; 112, horizontal plate; 113, vertical plate; 120, cable drum body; 121, clamping roller; 122, adjusting groove; 123, adjusting block; 124, elastic element; 1241, tension spring; 1242, compression spring; 125, extension; 126, elastic block; 127, fixing block; 128, fixing bolt; 130, axial drive element; 1301, axial screw; 13011, upper axial screw; 13012, lower axial screw; 1302, screw motor; 131, groove; 132, first through end; 133, second through end; 134, synchronous belt; 135, slider; 1351 1352. Upper slider; 136. Lower slider; 137. Guide rod; 138. Upper guide rod; 139. Lower guide rod; 130. Adaptive spring; 141. Radial cylinder; 142. Bearing block; 143. Mounting plate; 144. Drive motor; 150. End fixing piece; 1501. Fixed pressure plate; 1502. Sliding abutment plate; 151. Installation groove; 152. Torsion spring; 153. Driving pressure plate; 1531. Inner plate of pressure plate; 1532. Outer plate of pressure plate; 154. Positioning assembly; 1541. Positioning hemisphere; 1542. Return spring; 155. Positioning groove; 156. Positioning hole; 157. Abutment wedge; 158. Transition groove. Detailed Implementation
[0034] The present application will be further described in detail below with reference to the accompanying drawings.
[0035] This application discloses a cable roller for reducing the labor intensity of workers and improving work efficiency.
[0036] refer to Figure 1 A cable drum includes a frame 110, a cable drum body 120 for winding cables is rotatably mounted on the frame 110, and a drive assembly for driving the cable drum body 120 to rotate. The drive assembly replaces the operator in rotating the cable drum body 120 to lay cables, reducing the labor intensity of the operator and improving work efficiency.
[0037] Since the cable laying position is relatively fixed, and the cable is wound back and forth along the axial direction of the cable drum body 120, and as the cable is continuously laid, the cable is gradually released from the cable drum body 120, the diameter of the cable drum body 120 gradually decreases after the cable is released, that is, the height at which the cable is released from the cable drum body 120 also changes. In order to improve the relative stability of the cable laying process, the frame 110 is provided with an axial drive member 130 for driving the cable drum body 120 to slide back and forth along the axial direction of the cable drum body 120, and a radial drive member is provided on the frame 110 for driving the cable drum body 120 to slide back and forth along the radial direction of the cable drum body 120. The axial drive member 130 is connected to the radial drive member, and the radial drive member is connected to the cable drum body 120.
[0038] In this embodiment, the frame 110 includes a horizontal plate 112 and two vertical plates 113. The horizontal plate 112 is horizontally arranged, and the two vertical plates 113 are vertically symmetrically connected to both ends of the horizontal plate 112. The axial drive component 130 includes an axial lead screw 1301 and a lead screw motor 1302. The length direction of the axial lead screw 1301 is parallel to the axial direction of the cable drum body 120. There are two axial lead screws 1301, namely an upper axial lead screw 13011 and a lower axial lead screw 13012. Both ends of the upper axial lead screw 13011 and the lower axial lead screw 13012 are respectively circumferentially rotatable and axially fixedly connected to the two vertical plates 113. The upper axial lead screw 13011 and the lower axial lead screw 13012 are vertically spaced at the uppermost and lowermost ends of the vertical plates 113. The upper surface of the horizontal plate 112 is provided with a spacer for the lower axial lead screw 13011. The groove 131 embedded in 3012 has an upper axial lead screw 13011, one end of which passes through one of the vertical plates 113 and is fixedly connected to the output shaft of the lead screw motor 1302. The lead screw motor 1302 is set on the side wall of the vertical plate 113 away from the upper axial lead screw 13011. The other end of the upper axial lead screw 13011 passes through another vertical plate 113 to form a first through end 132. A synchronous belt 134 is wound on the first through end 132. One end of the lower axial lead screw 13012 passes through the vertical plate 113 to form a second through end 133. The first through end 132 and the second through end 133 are located on the same side. The synchronous belt 134 is wound around the first through end 132 and the second through end 133. The end of the lower axial lead screw 13012 away from the second through end 133 is circumferentially and axially fixedly connected to one side wall of the groove 131.
[0039] Furthermore, the frame 110 is provided with four sliders 135, namely two upper sliders 1351 and two lower sliders 1352. An upper axial lead screw 13011 passes through the two upper sliders 1351, and a lower axial lead screw 13012 passes through the two lower sliders 1352. That is, the two upper sliders 1351 are spaced apart along the length of the upper axial lead screw 13011, and the two lower sliders 1352 are spaced apart along the length of the lower axial lead screw 13012. The 0 is provided with guide rods 136, two of which are upper guide rods 1361 and lower guide rods 1362. The length direction of the upper guide rod 1361 is parallel to the length direction of the upper axial lead screw 13011 and is located on the same horizontal plane. The length direction of the lower guide rod 1362 is parallel to the length direction of the lower axial lead screw 13012 and is located on the same horizontal plane. The lower guide rod 1362 is embedded in the groove 131. The upper guide rod 1361 is... Both the upper axial screw 13011 and the lower guide rod 1362 are sequentially inserted through the two upper sliders 1351. The lower guide rod 1362 and the lower axial screw 13012 are sequentially inserted through the two lower sliders 1352. The sliders 135 are used to connect to the two end faces of the cable drum body 120. The screw motor 1302 drives the upper axial screw 13011 to rotate. Since the synchronous belt 134 is wound around the first exit end 132 and the second exit end 133, the lower axial screw 13012 rotates with the upper axial screw. The synchronous rotation of 13011, due to the fact that the upper axial screw 13011 and the lower axial screw 13012 are both circumferentially and axially fixedly connected to the frame 110, and the setting of the two guide rods 136, causes the two upper sliders 1351 to slide back and forth along the length direction of the upper axial screw 13011, and the two lower sliders 1352 to slide back and forth along the length direction of the lower axial screw 13012, thereby driving the cable drum body 120 to slide back and forth along the length direction of the axial screw 1301, which is quite convenient.
[0040] Further, refer to Figure 1 , Figure 2The radial drive component includes a radial cylinder 140, which is perpendicularly connected to the lower surface of the upper slider 1351. A support block 141 is provided on the frame 110. In this embodiment, the upper slider 1351, the support block 141, and the lower slider 1352 are spaced apart in the vertical direction. The radial cylinder 140 is embedded in the upper slider 1351. Two radial cylinders 140 are embedded in each upper slider 1351. The two radial cylinders 140 embedded in the same upper slider 1351 are spaced apart in the upper slider 1351 along the length direction perpendicular to the upper axial screw 13011. The piston rod of the radial cylinder 140 is perpendicularly connected to the upper surface of the support block 141. That is, a total of four radial cylinders 140 and two support blocks 141 are provided. The two support blocks 141 are used to connect to both ends of the cable drum body 120.
[0041] In this embodiment, the drive assembly includes a drive motor 143. A mounting plate 142 is vertically disposed on the side wall of one of the support blocks 141 away from the cable drum body 120. The drive motor 143 is fixedly disposed on the upper surface of the mounting plate 142. A drive rod is coaxially disposed on the cable drum body 120. The two ends of the drive rod are rotatably connected to the two support blocks 141 respectively. One end of the drive rod passes through the support block 141 and is connected to the output shaft of the drive motor 143. The piston rod of the radial cylinder 140 is connected to the support block 141. The support block 141 drives the cable drum body 120 to slide back and forth in the vertical direction, so that the radial sliding adjustment of the cable drum body 120 and the rotation of the cable drum body 120 do not interfere with each other.
[0042] Furthermore, an adaptation spring 137 is provided between the lower surface of the support block 141 and the upper surface of the lower end slider 1352, that is, two adaptation springs 137 are provided. The adaptation springs 137 make the connection between the support block 141 and the lower end slider 1352 an elastic connection relationship, which is adapted to the radial sliding adjustment of the cable drum body 120 by the radial cylinder 140.
[0043] During cable laying, the cable drum body 120 rotates to release the cable. However, the rotation may cause the cable wound on the cable drum body 120 to loosen. Therefore, a clamping roller 121 is provided on the frame 110. The two ends of the clamping roller 121 are rotatably connected to two upper sliders 1351 respectively. The roller wall of the clamping roller 121 is used to press against the cable wound on the cable drum body 120, reducing the probability of the cable wound on the cable drum body 120 loosening during cable laying and improving the overall stability and orderliness of cable laying.
[0044] Specifically, refer to Figure 2 , Figure 3The clamping roller 121 can slide radially and positionably. Two sliders 135 each have an adjusting groove 122 extending along the axial direction of the clamping roller 121. Adjusting blocks 123 are provided at both ends of the clamping roller 121, and are rotatably connected to the clamping roller 121. The two adjusting blocks 123 slide through the adjusting grooves 122. Elastic elements 124 are provided on the two side walls of the adjusting blocks 123 perpendicular to the axial direction of the clamping roller 121. One end of the elastic element 124 is connected to the adjusting block 123, and the other end is connected to the groove wall of the adjusting groove 122. The end of the adjusting block 123 furthest from the clamping roller 121... An extension 125 is formed by the adjustment groove 122. An elastic block 126 extends vertically from the extension 125 toward the cable drum body 120. A fixing block 127 extends from the side of the elastic block 126 away from the extension 125 toward the cable drum body 120. A fixing bolt 128 is provided on the fixing block 127. The fixing bolt 128 is sequentially inserted into the fixing block 127 and the upper slider 1351, so that the fixing block 127 and the upper slider 1351 are fixed together, and the roller wall of the pressing roller 121 is used to tightly adhere to the cable on the cable drum body 120.
[0045] Before cable laying begins, the sliding adjustment block 123 and the clamping roller 121 are adjusted to ensure that the clamping roller 121 is tightly attached to the cable on the cable drum body 120. The fixing block 127 and the slider 135 are fixed by the through-hole fixing bolt 128, and the clamping roller 121 is kept in a state of tight attachment to the cable on the cable drum body 120. During the cable laying process, the radial cylinder 140 drives the bearing block 141 and the cable drum body 120 to slide to maintain the state of tight attachment of the clamping roller 121 to the cable on the cable drum body 120.
[0046] In this embodiment, the elastic element 124 includes a tension spring 1241 and a compression spring 1242. One end of the tension spring 1241 is connected to the groove wall of the adjustment groove 122, and the other end of the tension spring 1241 is connected to the upper surface of the adjustment block 123. One end of the compression spring 1242 is connected to the groove wall of the adjustment groove 122, and the other end of the compression spring 1242 is connected to the lower surface of the adjustment block 123. Three tension springs 1241 and three compression springs 1242 are provided. The three tension springs 1241 are equally spaced along the length direction of the adjustment block 123, and the three compression springs 1242 are equally spaced along the length direction of the adjustment block 123.
[0047] refer to Figure 4 , Figure 5The cable drum body 120 is provided with an end-fixing member 150 for fixing one end of the cable. The end-fixing member 150 includes a fixing pressure plate 1501 and a sliding abutment plate 1502. The drum wall of the cable drum body 120 is provided with an installation groove 151 for embedding the end-fixing member 150 and one end of the cable. The fixing pressure plate 1501 is rotatably connected to the installation groove 151 by a torsion spring 152. The rotation axis of the fixing pressure plate 1501 is perpendicular to the cable drum body. In the axial direction of the cylinder body 120, the sliding abutment plate 1502 slides along the axial direction of the cable drum body 120 and is used to abut against the side wall of the fixed pressure plate 1501 away from the bottom of the installation groove 151. A driving pressure plate 153 is vertically arranged on the fixed block 127 in the direction close to the cable drum body 120. The driving pressure plate 153 is used to drive the fixed pressure plate 1501 to rotate in the direction close to the bottom of the installation groove 151 and keep the fixed pressure plate 1501 embedded in the installation groove 151.
[0048] refer to Figure 4 , Figure 6 The driving pressure plate 153 includes an inner pressure plate 1531 and an outer pressure plate 1532 sleeved on the inner pressure plate 1531. The outer pressure plate 1532 is connected to the fixing block 127. The inner pressure plate 1531 is slidably connected to the outer pressure plate 1532. One end of the inner pressure plate 1531 away from the outer pressure plate 1532 is used to drive the fixed pressure plate 1501 to rotate towards the bottom of the mounting groove 151 and keep the fixed pressure plate 1501 embedded in the mounting groove 151. In this embodiment, positioning components 154 are vertically arranged on both side walls of the inner pressure plate 1531. The positioning components 154 include a positioning hemisphere 1541 and a return spring 1542. Positioning grooves 155 are vertically opened on both side walls of the inner pressure plate 1531 for the positioning components 154 to be partially embedded. One end of the return spring 1542 is connected to the positioning hemisphere 1541. 541 is connected, and the other end of the return spring 1542 is connected to the bottom of the positioning groove 155. The positioning hemisphere 1541 is partially embedded in the positioning groove 155. Two positioning holes 156 for the positioning component 154 to be embedded are opened on both sides of the outer wall of the pressure plate 1532. The two positioning holes 156 are spaced apart along the length of the outer plate 1532. When the pressure plate 153 is driven to drive the fixed pressure plate 1501 to rotate toward the mounting groove 151, the inner plate 1531 of the pressure plate slides away from the outer plate 1532 of the pressure plate and is embedded in the positioning hole 156 through the positioning hemisphere 1541, so that the outer plate 1532 of the pressure plate and the inner plate 1531 of the pressure plate are fixed. During the cable laying process, in order to reduce the interference of the driving pressure plate 153 on the rotation of the cable drum body 120, the inner plate 1531 of the pressure plate is retracted into the outer plate 1532 of the pressure plate.
[0049] Further, refer to Figure 4An abutment wedge 157 is provided at one end of the inner plate 1531 away from the outer plate 1532. The abutment wedge 157 is located on the lower surface of the inner plate 1531 and is used to abut against the fixed pressure plate 1501. Transition grooves 158 extend on both sides of the mounting groove 151 toward the cable winding direction. The bottom of the transition groove 158 is flush with the cylinder wall of the cable drum body 120 away from the mounting groove 151. The mounting groove 151 prevents the end fixing member 150 from protruding from the cylinder wall of the cable drum body 120, maintaining the flatness of the cylinder wall of the cable drum body 120. The transition groove 158 provides guidance for the cable winding after the end is fixed.
[0050] The implementation principle of a cable drum in this embodiment is as follows: a drive motor rotates the cable drum body 120 to lay cables, reducing the labor intensity of workers and improving work efficiency. Simultaneously, since the cable laying position is relatively fixed, and the cable is wound around the cable drum body 120 in a reciprocating motion along its axial direction, as the cable is continuously laid, it gradually releases from the cable drum body 120. The diameter of the cable drum body 120 gradually decreases after the cable is released, meaning the height at which the cable is released from the cable drum body 120 also changes. Therefore, the axial drive component 130 drives the cable drum body 120 to slide reciprocally along its axial direction, and the radial cylinder 140 drives the cable drum body 120 to slide reciprocally along its radial direction, improving the relative stability of the cable laying process.
[0051] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A cable reel, comprising a frame (110), wherein a cable reel body (120) for winding cables is rotatably disposed on the frame (110), characterized in that: The frame (110) is provided with a drive assembly for driving the cable drum body (120) to rotate; The frame (110) is provided with an axial drive member (130) for driving the cable drum body (120) to slide back and forth along the axial direction of the cable drum body (120), and the frame (110) is provided with a radial drive member for driving the cable drum body (120) to slide back and forth along the radial direction of the cable drum body (120). The axial drive member (130) is used to connect with the radial drive member, and the radial drive member is used to connect with the cable drum body (120). The axial drive component (130) includes an axial lead screw (1301) and a lead screw motor (1302). The lead screw motor (1302) is mounted on the frame (110). The axial lead screw (1301) is circumferentially rotatable and axially fixedly connected to the frame (110). The length direction of the axial lead screw (1301) is parallel to the axial direction of the cable drum body (120). One end of the axial lead screw (1301) passes through the frame (110) and the lead screw motor (1302). The output shaft is connected, and a guide rod (136) is provided on the frame (110). The length direction of the guide rod (136) is parallel to the length direction of the axial screw (1301) and located on the same horizontal plane. At least two sliders (135) are provided on the frame (110). The guide rod (136) and the axial screw (1301) are sequentially passed through multiple sliders (135). The sliders (135) are used to connect with the rotation of the cable drum body (120). The radial drive component includes a radial cylinder (140), which is perpendicularly connected to the lower surface of the slider (135). A support block (141) is provided on the frame (110), that is, at least two radial cylinders (140) and two support blocks (141) are provided. The piston rod of the radial cylinder (140) is perpendicularly connected to the upper surface of the support block (141). The drive assembly includes a drive motor (143), which is provided on one of the support blocks (141). A drive rod is coaxially passed through the cable drum body (120). The two ends of the drive rod are rotatably connected to the two support blocks (141) respectively. One end of the drive rod passes through the support block (141) and is connected to the output shaft of the drive motor (143).
2. A cable reel according to claim 1, characterized in that: The frame (110) is provided with a clamping roller (121), and the two ends of the clamping roller (121) are rotatably connected to two sliders (135) respectively. The roller wall of the clamping roller (121) is used to closely adhere to the cable wound on the cable drum body (120). The clamping roller (121) can be positioned and slid along the radial direction of the clamping roller (121).
3. A cable reel according to claim 2, characterized in that: Both sliders (135) have adjustment grooves (122) extending along the axial direction of the clamping roller (121). Adjustment blocks (123) are provided at both ends of the clamping roller (121), and the adjustment blocks (123) are rotatably connected to the clamping roller (121). The two adjustment blocks (123) slide through the adjustment grooves (122). Elastic elements (124) are provided on the two sidewalls of the adjustment blocks (123) perpendicular to the axial direction of the clamping roller (121). One end of the elastic element (124) is connected to the adjustment block (123), and the other end is connected to the groove wall of the adjustment groove (122). The end portion of the adjustment block (123) away from the clamping roller (121) extends out of the adjustment groove (122). 22) An extension (125) is formed, on which an elastic block (126) extends vertically toward the cable drum body (120). On the side of the elastic block (126) away from the extension (125) toward the cable drum body (120), a fixing block (127) extends. A fixing bolt (128) is provided on the fixing block (127). The fixing bolt (128) is sequentially passed through the fixing block (127) and the slider (135) to fix the fixing block (127) and the slider (135) while making the roller wall of the pressing roller (121) fit tightly against the cable on the cable drum body (120).
4. A cable reel according to claim 3, characterized in that: The cable drum body (120) is provided with an end fixing member (150) for fixing one end of the cable. The cylindrical wall of the cable drum body (120) is provided with a mounting groove (151) for the end fixing member (150) and one end of the cable to be embedded. Both sides of the mounting groove (151) extend into transition grooves (158) in the direction of cable winding. The bottom of the transition groove (158) is flush with the cylindrical wall of the cable drum body (120) away from the mounting groove (151).
5. A cable reel according to claim 4, characterized in that: The end fixing member (150) includes a fixed pressure plate (1501) and a sliding abutment plate (1502). The fixed pressure plate (1501) is rotatably connected to the mounting groove (151) by a torsion spring (152). The rotation axis of the fixed pressure plate (1501) is perpendicular to the axial direction of the cable drum body (120). The sliding abutment plate (1502) slides along the axial direction of the cable drum body (120) and is used to abut against the side wall of the fixed pressure plate (1501) away from the bottom of the mounting groove (151).
6. A cable reel according to claim 5, characterized in that: A driving pressure plate (153) is vertically arranged on the fixing block (127) in the direction close to the cable drum body (120). The driving pressure plate (153) is used to drive the fixing pressure plate (1501) to rotate in the direction close to the bottom of the mounting groove (151) and keep the fixing pressure plate (1501) embedded in the mounting groove (151).
7. A cable reel according to claim 6, characterized in that: The driving pressure plate (153) includes an inner pressure plate (1531) and an outer pressure plate (1532) sleeved on the inner pressure plate (1531). The outer pressure plate (1532) is connected to the fixing block (127). The inner pressure plate (1531) is slidably connected to the outer pressure plate (1532). One end of the inner pressure plate (1531) away from the outer pressure plate (1532) is used to drive the fixed pressure plate (1501) to rotate toward the bottom of the mounting groove (151) and keep the fixed pressure plate (1501) embedded in the mounting groove (151).
Citation Information
Patent Citations
Pay-off device
CN215402250U