Power pay-off stand
By designing the tension wheel, swing arm wheel, and wire feed wheel of the power wire feeding frame, combined with drive motor control and limit devices, the problems of wire breakage and wire feeding speed adjustment are solved, achieving constant wire tension and improved wire feeding efficiency, and also providing emergency control and fault indication functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU CHAOLONG MACHINERY
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-26
AI Technical Summary
When using existing wire feeding frames, the wires are prone to breakage when the tension suddenly increases, and the wire feeding speed is difficult to adjust according to needs.
It adopts a powered wire feeding frame, which uses a combination design of tension wheel, swing arm wheel and wire feeding wheel to control constant tension with drive motor, and is equipped with limit post and stop post for limit. Combined with wire pressing frame and guide frame to improve wire feeding efficiency, it is equipped with a three-color sound and light alarm to indicate fault.
It achieves a constant wire tension during the wire laying process, preventing wire breakage, improving laying efficiency, and can adjust the laying speed according to needs. It also has emergency control and fault indication functions.
Smart Images
Figure CN224411089U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire and cable laying frame technology, and in particular to a powered laying frame. Background Technology
[0002] Currently, wires refer to conductors that transmit electrical energy. Some wires are large in size and difficult to move by hand, requiring the use of wire laying frames in conjunction with manual installation. Generally, the wire wheels of wire laying frames are fixed in a certain position and cannot be adjusted according to usage needs, which affects the wire laying speed.
[0003] A wire feeding frame is generally equipped with a turntable. The wire reel is installed on the turntable. When feeding the wire, the wire is pulled, and the wire drives the wire reel and the turntable to rotate, thereby realizing the feeding. According to the style, it can be divided into: vertical wire feeding frame and horizontal wire feeding frame. According to the power transmission, it can be divided into: active wire feeding frame and passive wire feeding frame. According to the shaft type, it can be divided into: shafted wire feeding frame and shaftless wire feeding frame.
[0004] When the tension on the wire suddenly increases during use, the existing wire feeding frame can cause the wire to tighten instantly. If the tension exceeds the wire's own tension, the wire may break, affecting its usability.
[0005] To address these issues, we developed a powered cable-laying frame. Summary of the Invention
[0006] The purpose of this utility model is to overcome the shortcomings of the prior art by providing a powered wire feeding frame, which has the advantages of keeping the tension constant, improving the wire feeding efficiency, and preventing breakage.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a power wire feeding frame, comprising a support body, the support body having a support frame, a vertical plate fixedly connected to the top of the support frame, a first wire feeding wheel movably connected to the top of the vertical plate via a first drive motor, and a swing arm wheel movably connected via a bearing, a tension wheel movably connected to the bottom of the vertical plate, and a wire feeding wheel movably connected to the bottom of the support body via a second drive motor.
[0008] Preferably, a second wire feeding wheel is movably connected to one side of the support frame in the height direction, and a wire pressing frame, a guide frame and a guide wheel frame are fixedly connected to the other side in sequence. An alarm is provided at the top of the support body.
[0009] Preferably, the vertical plate is movably connected to a first tensioning wheel and a second tensioning wheel via a bearing, and is adjustablely connected to a fixed plate via a strip hole. The fixed plate is movably connected to a third tensioning wheel. The first tensioning wheel, the second tensioning wheel, and the third tensioning wheel are arranged in a triangular structure and are wound around each other by a first belt.
[0010] Preferably, the first wire feed wheel has a first shaft extension end at one end and a wheel groove at the other end. The first shaft extension end has a radial through hole, and the first drive motor has a second shaft extension end. The radial through hole and the second shaft extension end are fixedly connected by screws, and the top of the wheel groove is pressed against the first belt.
[0011] Preferably, the vertical plate is fixedly connected to a pressure block by a support rod, and the pressure block presses a first swing arm through a first opening. One end of the first swing arm is movably connected to a ball bearing, and the outer wall of the ball bearing is pressed against the inner wall of the tension wheel.
[0012] Preferably, a first stop post and a second stop post are respectively provided on both sides of the first swing arm, and the first stop post and the second stop post are respectively fixedly connected to the vertical plate.
[0013] Preferably, the swing arm wheel is movably connected to a second swing arm via a bearing, the second swing arm is vertically fixed to a support rod via a clamp, and the support rod is movably connected to the vertical plate via a bearing.
[0014] Preferably, a first limiting post is provided on one side of the second swing arm, and a second limiting post is provided on the other side, and the vertical plate is fixedly connected to the first limiting post and the second limiting post respectively.
[0015] Preferably, the second drive motor is connected to a pulley via a second belt. The pulley has a rotating shaft and is coaxial with the wire feeding wheel. The rotating shaft and the wire feeding wheel are locked together by a lock nut.
[0016] Preferably, the top of the pressure frame is connected to a pressure plate via a guide post, the lower side of the pressure plate is provided with an abutment plate, the top of the pressure plate is provided with an adjusting rod, a spring passes through the adjusting rod, and the adjusting rod is fixedly connected to the cover plate via a guide sleeve.
[0017] Preferably, a fork-shaped block is provided at the top of the guide frame, and a rotating wheel is fixedly connected to the guide wheel frame by a crossbar.
[0018] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0019] The power wire feeding frame of this utility model uses a double swing arm with a tension wheel and a swing arm wheel, and the wire feeding wheel is pressed by a belt to better maintain constant tension, improve wire feeding efficiency, and prevent wire breakage. Limiting posts and stop posts limit the swing arm and adjust it to prevent wire breakage. The pressure plate is manually clamped for emergency control of wire feeding. A three-color sound and light alarm is used for emergency warning in case of failure. Attached Figure Description
[0020] Figure 1This is an external view of the power cable reel described in this utility model.
[0021] Figure 2 This is a schematic diagram of the internal structure of one side of the power cable reel described in this utility model.
[0022] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0023] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle.
[0024] Figure 5 This is a schematic diagram of the structure of the first wire feeding wheel of this utility model.
[0025] Figure 6 This is a schematic diagram of the internal structure of the other side of the power cable reel described in this utility model.
[0026] Figure 7 This utility model Figure 6 A magnified view of point C in the middle. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0028] Figures 1 to 7 A power wire feeding frame includes a support body 10, a support frame 16, a vertical plate 105 fixedly connected to the top of the support frame 16, a first wire feeding wheel 40 movably connected to the top of the vertical plate 105 via a first drive motor 43, and a swing arm wheel 50 movably connected via a bearing; a tension wheel 30 movably connected to the bottom of the vertical plate 105 via a ball bearing at the end of the first swing arm, and an intermediate wheel 55 on one side of the tension wheel 30, with a groove 301 on its outer circumference. A wire feeding wheel 60 movably connected to the bottom of the support body 10 via a second drive motor 65; a second wire feeding wheel 161 movably connected to one side of the support frame 16 in the height direction, and a wire pressing frame 25, a guide frame 26, and a guide wheel frame 27 fixedly connected to the other side in sequence; a rotating shaft is pressed against the center of the second wire feeding wheel 161 via a bearing, and the rotating shaft is fixedly connected to the support frame 16; an alarm 12 is provided at the top of the support body 10. When a fault occurs during the laying process, the alarm 12 will sound an audible and visual alarm. The bracket body 10 has a first notch 13 and a second notch 14 at one end along its length, and a through hole 15 at the other end. The first notch 13 is positioned opposite the first drive motor 43, and the second notch 14 is positioned opposite the second drive motor 65. The front side wall of the bracket body has a double door 17, and the bottom two sides have positioning plates 11. The positioning plates are fixedly connected to the mounting surface through fixing holes 111.
[0029] A vertical plate 105 is movably connected to a first tensioning wheel 46 and a second tensioning wheel 47 via bearings, and is adjustablely connected to a fixed plate 42 via a slotted hole 421. The fixed plate 42 is movably connected to a third tensioning wheel 45. The first tensioning wheel 46, the second tensioning wheel 47, and the third tensioning wheel 45 are arranged in a triangular structure and are wound around a first belt 48. The third tensioning wheel is adjusted up and down via the slotted hole 421 to tension the wire between the belt and the wheel groove 401.
[0030] The first wire feed roller 40 has a first shaft extension end 402 at one end and a wheel groove 401 at the other end. The first shaft extension end 402 has a radial through hole 403. The first drive motor 43 has a second shaft extension end 41. The radial through hole 403 and the second shaft extension end 41 are fixedly connected by screws. The top end of the wheel groove 401 is pressed against the first belt 48. The first drive motor 43 controls the rotation of the first wire feed roller 40.
[0031] The vertical plate 105 and the support rod 31 are movably connected via bearings. A pressure block 32 is fixedly connected to the vertical plate 105 via the support rod 31. The pressure block 32 presses against a first swing arm 33 through a first opening 322. One end of the first swing arm 33 is movably connected to a ball bearing 331, the outer wall of which presses against the inner wall of the tension wheel 30. A first stop post 34 and a second stop post 35 are respectively provided on both sides of the first swing arm 33, and the first stop post 34 and the second stop post 35 are fixedly connected to the vertical plate 105. The tension wheel 30 swings between the first stop post 34 and the second stop post 35 via the first swing arm.
[0032] A second swing arm 51 is movably connected to a swing arm 50 via a bearing. The second swing arm 51 is vertically fixed to a support rod 52 via a clamp. The support rod 52 is movably connected to a vertical plate 105 via a bearing. A first limiting post 53 is provided on one side of the second swing arm 51, and a second limiting post 54 is provided on the other side. The vertical plate 105 is fixedly connected to both the first limiting post 53 and the second limiting post 54. The swing arm 50 can swing between the first limiting post 53 and the second limiting post 54 via the second swing arm.
[0033] The second drive motor 65 is connected to a pulley 63 via a second belt 64. The pulley 63 has a rotating shaft 61 and is coaxial with the pay-off reel 60. The rotating shaft 61 and the pay-off reel 60 are locked together by a lock nut 62. The second drive motor 65 drives the pay-off reel 60 to rotate via the second belt 64.
[0034] A pressure plate 23 is connected to the top of the wire clamping frame 25 via a guide post. A contact plate 24 is located on the lower side of the pressure plate 23. An adjusting rod 21 is located at the top of the pressure plate 23, through which a spring 22 passes. The adjusting rod 21 is fixedly connected to the cover plate 20 via a guide sleeve. A fork-shaped block 261 is located at the top of the guide frame 26. A rotating wheel 272 is fixedly connected to the guide wheel frame 27 via a crossbar 271. The fork-shaped block and the rotating wheel 272 guide the wire. Rotating the adjusting rod 21 clockwise moves the pressure plate 23 downward, pressing the wire against the top of the contact plate 24. Conversely, rotating it counterclockwise releases the wire.
[0035] The tension wheel 30 can swing up and down, and the tension wheel causes the first wire feeding wheel 40 to feed wire at a constant speed. Pulling forward, the wire at the top of the first wire feeding wheel 40 is pressed by the first belt tensioned by the three tensioning wheels, corrected by the swing arm wheel 50, guided by the middle wheel 55, and fed by the wire feeding wheel 60. The double swing arm controls the wire feeding, keeping the tension constant at the front and feeding wire at the rear, thus improving the wire feeding efficiency.
[0036] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.
Claims
1. A powered cable reel, characterized in that: The bracket includes a support body (10), which is provided with a support frame (16). The top of the support frame (16) is fixedly connected to a vertical plate (105). The top of the vertical plate (105) is movably connected to a first wire feeding wheel (40) via a first drive motor (43) and is movably connected to a swing arm wheel (50) via a bearing. The bottom of the vertical plate (105) is movably connected to a tension wheel (30). The bottom of the bracket body (10) is movably connected to a wire feeding wheel (60) via a second drive motor (65). The support frame (16) is movably connected to a second wire feeding wheel (161) on one side in the height direction, and the other side is fixedly connected to a wire pressing frame (25), a guide frame (26), and a guide wheel frame (27). An alarm (12) is provided at the top of the bracket body (10).
2. The power spooling stand of claim 1, wherein, The vertical plate (105) is movably connected to the first tensioning wheel (46) and the second tensioning wheel (47) via a bearing, and is tunably connected to the fixing plate (42) via a strip hole (421). The fixing plate (42) is movably connected to the third tensioning wheel (45). The first tensioning wheel (46), the second tensioning wheel (47) and the third tensioning wheel (45) are arranged in a triangular structure and are wound around the first belt (48).
3. The power spooling stand of claim 2, wherein, The first wire feed wheel (40) has a first shaft extension end (402) at one end and a wheel groove (401) at the other end. The first shaft extension end (402) has a radial through hole (403). The first drive motor (43) has a second shaft extension end (41). The radial through hole (403) and the second shaft extension end (41) are fixedly connected by screws. The top end of the wheel groove (401) is pressed against the first belt (48).
4. The power spooling stand of claim 1, wherein, The vertical plate (105) is fixedly connected to the pressure block (32) by the support rod (31). The pressure block (32) presses the first swing arm (33) through the first opening seam (322). One end of the first swing arm (33) is movably connected to the ball bearing (331). The outer wall of the ball bearing (331) is pressed against the inner wall of the tension wheel (30).
5. The power spooling stand of claim 4, wherein, The first swing arm (33) is provided with a first stop post (34) and a second stop post (35) on both sides, and the first stop post (34) and the second stop post (35) are fixedly connected to the vertical plate (105).
6. The power spooling stand of claim 1, wherein, The swing arm wheel (50) is movably connected to the second swing arm (51) via a bearing. The second swing arm (51) is vertically fixed to the support rod (52) via a clamp. The support rod (52) is movably connected to the vertical plate (105) via a bearing.
7. The powered cable reel according to claim 6, characterized in that, The second swing arm (51) is provided with a first limiting post (53) on one side and a second limiting post (54) on the other side. The vertical plate (105) is fixedly connected to the first limiting post (53) and the second limiting post (54) respectively.
8. The power cable reel according to claim 1, characterized in that, The second drive motor (65) is connected to the pulley (63) via the second belt (64). The pulley (63) is provided with a rotating shaft (61). The pulley (63) and the wire feeding wheel (60) are coaxially arranged. The rotating shaft (61) and the wire feeding wheel (60) are locked together by a lock nut (62).
9. The power spooling stand of claim 1, wherein, The top of the pressure frame (25) is connected to the pressure plate (23) via a guide post. The pressure plate (23) has an abutment plate (24) on its lower side. The top of the pressure plate (23) has an adjusting rod (21). The adjusting rod (21) is fitted with a spring (22). The adjusting rod (21) is fixedly connected to the cover plate (20) via a guide sleeve.
10. The power line hanger of claim 9, wherein, The guide frame (26) is provided with a fork-shaped block (261) at the top, and the guide wheel frame (27) is fixedly connected to the wheel (272) by a crossbar (271).