Cable core wire straightening device
By designing a cable core straightening device, and using guide sleeves and steering wheels to limit the swing of the core, the problem of uneven rubber wrapping caused by the swing of the core winding position was solved, and uniform rubber wrapping was achieved in the cable production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI HONGQI HENGRUI WIRE & CABLE CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-05
AI Technical Summary
The existing wire cores oscillate along the winding position on the wire core spool during the release process, resulting in uneven rubber coating.
A cable core straightening device was designed, including a straightening component, a steering wheel, and a guide sleeve. The guide sleeve and the steering wheel work together to limit the swing of the core. A housing and a support roller are set between the plastic extruder and the crawler traction machine to ensure that the core passes through the processing area evenly.
This technology ensures uniform rubber coating of the wire core during plastic extrusion, avoiding unevenness caused by swaying of the wire core winding position and improving the quality of cable production.
Smart Images
Figure CN224197268U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a straightening device, and more particularly to a cable core straightening device. Background Technology
[0002] Cable manufacturers configure cable production lines with different equipment to meet the needs of producing different types of cables. On a production line that combines a wire feeding frame, a plastic extruder, and a tracked traction machine, when the wire cores on the wire core spools on the wire feeding frame pass through the processing area of the plastic extruder, the wire cores will swing along the winding position on the wire core spools during the feeding process. The swinging wire cores will cause uneven rubber coating of the wire cores during the process of being processed into cables by the plastic extruder. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a cable core straightening device, which solves the problem that the existing core will swing along the winding position on the core reel during the release process, and the swinging core will cause uneven rubber wrapping of the core during the process of processing into a cable by a plastic extruder.
[0004] The technical solution adopted by this utility model to solve the above-mentioned problems is as follows:
[0005] A cable core straightening device includes a cable production line 1 and a cable 106. The cable production line 1 processes the cable 106. The cable production line 1 includes a wire feeding frame 101, a plastic extruder 102, a crawler-type traction machine 103, a core reel 104, and cores 105. The plastic extruder 102 is located in front of the wire feeding frame 101, and the crawler-type traction machine 103 is located in front of the plastic extruder 102. The wire feeding frame 101 clamps and lifts the core reel 104 to an appropriate height. The cores 105 wound on the core reel 104 are straightened and then passed sequentially through the processing areas on the plastic extruder 102 and the crawler-type traction machine 103. The plastic extruder 102 processes the cores 105 into the cable 106. The crawler-type traction machine 103 continues to pull the cable 106 processed by the plastic extruder 102 forward.
[0006] It also includes a straightening assembly 2, a steering wheel A3, and a steering wheel B4. The straightening assembly 2 is disposed between the pay-off frame 101 and the plastic extruder 102. The straightening assembly 2 includes a housing 201, guide rail A202, guide sleeve A203, guide sleeve B204, guide rail B205, guide sleeve C206, guide sleeve D207, top plate 208, crossbar A209, grooved wheel A210, screw A211, crossbar B212, grooved wheel B213, and screw B214. The pay-off frame 101 and the plastic extruder 102... A housing 201 is provided between the material extruders 102. A guide rail A202 is fixedly installed on the front part of the upper surface of the housing 201. Guide sleeves A203 and B204 are slidably fitted onto the guide rail A202 from bottom to top. A guide rail B205 is fixedly installed on the rear part of the upper surface of the housing 201. Guide sleeves C206 and D207 are slidably fitted onto the guide rail B205 from bottom to top. The upper surfaces of the guide rails A202 and B205 are fixedly provided with the same top plate 208. A crossbar A209 is fixedly installed on the left side wall of sleeve A203 and guide sleeve C206. Multiple grooved wheels A210 are evenly distributed and rotatably mounted on the left side wall of the crossbar A209. The groove on the upper part of each grooved wheel A210 can abut against the wire core 105 passing above. A screw A211 is screwed through the upper surface of the housing 201, and the upper end of the screw A211 is rotatably connected to the middle of the lower surface of the crossbar A209. The lower end of the screw A211 is fixedly located inside the housing 201. The steering wheel A3, the guide sleeve B204 and the guide sleeve D207 are fixedly provided with the same crossbar B212 on the left side wall, and multiple grooved wheels B213 are evenly distributed and rotatably provided on the left side wall of the crossbar B212. The groove at the lower part of each grooved wheel B213 can press the wire core 105 passing below. The screw B214 is screwed through the top plate 208, and the lower end of the screw B214 is rotatably connected to the middle of the upper surface of the crossbar B212. The steering wheel B4 is fixedly provided at the upper end of the screw B214.
[0007] A handle A5 is fixedly installed on the outer edge of the lower surface of the steering wheel A3, and a handle B6 is fixedly installed on the outer edge of the upper surface of the steering wheel B4, so as to facilitate the rotation of the steering wheel A3 by the handle A5 and the rotation of the steering wheel B4 by the handle B6.
[0008] The left and front parts of the box body 201 are hinged to the box door A7, and the left side wall of the box door A7 is fixedly provided with a handle C9. The left and rear parts of the box body 201 are hinged to the box door B8, and the left side wall of the box door B8 is fixedly provided with a handle D10. This facilitates the use of the box door A7 and the box door B8 to prevent dust from entering the box body 201, facilitates the use of the handle C9 to open the box door A7, and facilitates the use of the handle D10 to open the box door B8.
[0009] Multiple counterweights 11 are placed inside the box 201 to increase the friction between the box 201 and the ground.
[0010] A support plate A12 is fixedly installed on the lower part of the rear side wall of the crossbar A209. Support shafts 13 are fixedly installed on the left and right parts of the upper surface of the support plate A12. Guide sleeves E14 are rotatably sleeved on each support shaft 13. The wire core 105 can pass through the gap between the two guide sleeves E14. The guide sleeves E14 can prevent the wire core 105 from sliding out of the groove opened on the upper part of the grooved wheel A210, and facilitate the restriction of the wire core 105 to swing to the left and right by the guide sleeves E14.
[0011] The same reinforcing rib 15 is fixedly provided between the crossbar A209 and the support plate A12, so as to strengthen the structural strength between the crossbar A209 and the support plate A12 through the reinforcing rib 15.
[0012] Support plates B16 are fixedly installed on the left and right sides of the rear part of the upper surface of the support plate A12. Each support plate B16 has a slot 17 on its upper part. The support roller 18 is placed between the two support plates B16. The main shafts of the left and right parts of the support roller 18 are placed in the slots 17 on the support plate B16, so as to prevent the support plate A12 from damaging the wire core 105 through the support roller 18.
[0013] The working principle of this utility model is as follows: The wire feeding frame clamps and lifts the wire core spool to an appropriate height. After straightening the wire core wound on the wire core spool, it passes through the processing areas of the plastic extruder and the crawler traction machine in sequence. The assembly of the straightening component, steering wheel A, steering wheel B, handle A, handle B, box door A, box door B, handle C, handle D, support plate A, support shaft, reinforcing rib, and support plate B is placed between the wire feeding frame and the plastic extruder. The main shafts on both sides of the support roller are placed in the slots opened on the support plate B. The two guide sleeves E are respectively fitted onto the two support shafts. The box door A is opened through handle C, and the box door B is opened through handle D. An appropriate amount of counterweight is taken and put into the box.
[0014] Turning handle A clockwise causes it to drive steering wheel A, which in turn drives screw A. The interaction between the housing and screw A causes screw A to move upwards, which in turn drives crossbar A upwards. Crossbar A directly or indirectly drives guide sleeve A, guide sleeve C, grooved wheel A, support plate A, support shaft, guide sleeve E, reinforcing rib, support plate B, and support roller upwards. Once the groove on the upper part of each grooved wheel A abuts against the passing wire, turning handle A stops. At this point, the wire passes between the two guide sleeves E, supported by the support roller. The wire core passing through it is held in place; turn handle B clockwise, handle B drives steering wheel B, steering wheel B drives screw B to rotate, under the interaction of top plate and screw B, screw B moves downward, screw B drives cross bar B, cross bar B directly or indirectly drives guide sleeve B, guide sleeve D, and grooved wheel B to move downward, the groove at the bottom of each grooved wheel B presses the wire core passing below, then stop turning handle B, close the box door A to the initial position of the box through handle C, and close the box door B to the initial position of the box through handle D;
[0015] Start the plastic extruder and the crawler traction machine respectively. The crawler traction machine pulls the wire core forward. The wire core drives the wire core disc to rotate. The wire core drives the support roller to rotate. After the support roller touches the guide sleeve E, the guide sleeve E rotates around the support shaft. The wire core drives each grooved wheel A and grooved wheel B to rotate. After the wire core passes through the processing area on the plastic extruder, it is processed into a cable. The processed cable moves forward and enters the processing area on the crawler traction machine and continues to be pulled forward. After the wire core on the wire core disc is completely emptied, stop the operation of the plastic extruder and the crawler traction machine respectively. The wire unloading frame lowers the wire core disc.
[0016] Open door A using handle C, and open door B using handle D. Turn handle A counterclockwise. Handle A drives the steering wheel A, which in turn drives the screw A. The interaction between the housing and screw A causes screw A to move downwards, which in turn drives the crossbar A downwards. The crossbar A directly or indirectly drives guide sleeve A, guide sleeve C, grooved wheel A, support plate A, support shaft, guide sleeve E, reinforcing rib, support plate B, and support roller downwards to the appropriate positions. Stop turning handle A. Turn handle B counterclockwise. Handle B drives the steering wheel B, which in turn drives screw B. The interaction between the top plate and screw B causes screw B to move upwards, which in turn drives the crossbar B. The crossbar B directly or indirectly drives guide sleeve B, guide sleeve D, and grooved wheel B upwards to the appropriate positions. Stop turning handle B. Close door A to the initial position of the housing using handle C, and close door B to the initial position of the housing using handle D.
[0017] The beneficial effects of this utility model are as follows: 1. The wire core is processed into a cable by a plastic extruder, and the processing area of the plastic extruder evenly wraps rubber around the wire core. 2. A handle A is fixedly installed on the outer edge of the lower surface of the steering wheel A, and a handle B is fixedly installed on the outer edge of the upper surface of the steering wheel B, making it easy to rotate the steering wheel A by handle A and the steering wheel B by handle B. 3. Box doors A are hinged to the left and front parts of the box body, and a handle C is fixedly installed on the left side wall of box door A. Box doors B are hinged to the left and rear parts of the box body, and a handle D is fixedly installed on the left side wall of box door B, making it easy to prevent dust from entering the box body through box doors A and B, and easy to open box door A by handle C and easy to open box door B by handle D. 4. Multiple counterweights are placed inside the box body to increase the friction between the box body and the ground. 5. A support plate A is fixedly installed on the lower rear side wall of the crossbar A. Support shafts are fixedly installed on the left and right sides of the upper surface of the support plate A. Guide sleeves E are rotatably fitted on each support shaft. The wire core can pass through the gap between the two guide sleeves E, and the guide sleeves E can prevent the wire core from slipping out of the groove opened on the upper part of the grooved wheel A, so as to restrict the left and right swing of the wire core by the guide sleeves E. 6. The same reinforcing rib is fixedly installed between the crossbar A and the support plate A, so as to strengthen the structural strength between the crossbar A and the support plate A by the reinforcing rib. 7. Support plates B are fixedly installed on the left and right sides of the rear part of the upper surface of the support plate A. The upper part of each support plate B is opened with a slot. The support roller is placed between the two support plates B. The main shafts of the left and right parts of the support roller are placed in the slots opened on the support plate B, so as to prevent the support plate A from abrading the wire core by the support roller. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the core disc of this utility model;
[0020] Figure 3 This is a side view of the wire core disc of this utility model;
[0021] Figure 4 This is a structural schematic diagram of the straightening component of this utility model;
[0022] Figure 5 This is a side view of the straightening component of this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the support plate A, support shaft, and guide sleeve E of this utility model.
[0024] Figure 7 This is a top view of the cooperation of the support plate A, support shaft, and guide sleeve E of this utility model.
[0025] Among them, 1-Cable production line, 101-Wire feeding frame, 102-Plastic extruder, 103-Crawler traction machine, 104-Wire core reel, 105-Wire core, 106-Cable, 2-Straightening assembly, 201-Box, 202-Guide rail A, 203-Guide sleeve A, 204-Guide sleeve B, 205-Guide rail B, 206-Guide sleeve C, 207-Guide sleeve D, 208-Top plate, 209-Horizontal bar A, 21 0-Gateway A, 211-Screw A, 212-Crossbar B, 213-Gateway B, 214-Screw B, 3-Steering Wheel A, 4-Steering Wheel B, 5-Handle A, 6-Handle B, 7-Box Door A, 8-Box Door B, 9-Handle C, 10-Handle D, 11-Counterweight, 12-Support Plate A, 13-Support Shaft, 14-Guide Sleeve E, 15-Reinforcing Rib, 16-Support Plate B, 17-Gate, 18-Support Roller. Detailed Implementation
[0026] The embodiments of this utility model are further described below with reference to the accompanying drawings.
[0027] like Figures 1 to 3 As shown, this utility model provides a cable core straightening device, including a cable production line 1 and a cable 106. The cable production line 1 processes the cable 106. The cable production line 1 includes a wire feeding frame 101, a plastic extruder 102, a crawler-type traction machine 103, a core reel 104, and cores 105. The plastic extruder 102 is arranged in front of the wire feeding frame 101, and the crawler-type traction machine 103 is arranged in front of the plastic extruder 102. The wire feeding frame 101 clamps and lifts the core reel 104 to an appropriate height. The cores 105 wound on the core reel 104 are straightened and then passed sequentially through the processing areas on the plastic extruder 102 and the crawler-type traction machine 103. The plastic extruder 102 processes the cores 105 into the cable 106. The crawler-type traction machine 103 continues to pull the cable 106 processed by the plastic extruder 102 forward.
[0028] Specifically, such as Figures 4 to 5As shown, this embodiment also includes a straightening assembly 2, a steering wheel A3, and a steering wheel B4. The straightening assembly 2 is disposed between the pay-off frame 101 and the plastic extruder 102. The straightening assembly 2 includes a housing 201, guide rail A202, guide sleeve A203, guide sleeve B204, guide rail B205, guide sleeve C206, guide sleeve D207, top plate 208, crossbar A209, grooved wheel A210, screw A211, crossbar B212, grooved wheel B213, and screw B214. A housing 201 is disposed between the wire frame 101 and the plastic extruder 102. A guide rail A202 is fixedly disposed on the front of the upper surface of the housing 201. Guide sleeves A203 and B204 are slidably fitted onto the guide rail A202 from bottom to top. A guide rail B205 is fixedly disposed on the rear of the upper surface of the housing 201. Guide sleeves C206 and D207 are slidably fitted onto the guide rail B205 from bottom to top. The same top plate 208 is fixedly disposed on the upper surfaces of the guide rails A202 and B205. The guide sleeves A203 and C206 are fixedly mounted on the left side wall of the same crossbar A209. Three grooved wheels A210 are evenly distributed and rotatably mounted on the left side wall of the crossbar A209. The groove on the upper part of each grooved wheel A210 can abut against the wire core 105 passing above. A screw A211 is screwed through the upper surface of the housing 201, and the upper end of the screw A211 is rotatably connected to the middle of the lower surface of the crossbar A209. The lower end of the screw A211 is fixedly mounted on the housing 201. The steering wheel A3 inside 1 has a crossbar B212 fixedly installed on the left side wall of the guide sleeve B204 and guide sleeve D207. Two grooved wheels B213 are evenly distributed and rotatably installed on the left side wall of the crossbar B212. The groove at the lower part of each grooved wheel B213 can press the wire core 105 passing below. The screw B214 is screwed through the top plate 208, and the lower end of the screw B214 is rotatably connected to the middle of the upper surface of the crossbar B212. The steering wheel B4 is fixedly installed on the upper end of the screw B214.
[0029] At the same time, such as Figure 1 , Figure 4 , Figure 5 As shown in the figure, in this embodiment, a handle A5 is fixedly provided on the outer edge of the lower surface of the steering wheel A3, and a handle B6 is fixedly provided on the outer edge of the upper surface of the steering wheel B4, so as to facilitate the rotation of the steering wheel A3 by the handle A5 and the rotation of the steering wheel B4 by the handle B6.
[0030] At the same time, such as Figure 1 , Figure 4 , Figure 5As shown in the figure, in this embodiment, the left and front parts of the box body 201 are hinged to the box door A7, and the left side wall of the box door A7 is fixedly provided with a handle C9. The left and rear parts of the box body 201 are hinged to the box door B8, and the left side wall of the box door B8 is fixedly provided with a handle D10. This facilitates preventing dust from entering the box body 201 through the box door A7 and the box door B8, and facilitates opening the box door A7 through the handle C9 and opening the box door B8 through the handle D10.
[0031] At the same time, such as Figure 1 , Figure 4 As shown, in this embodiment, ten counterweights 11 are placed inside the box 201 to increase the friction between the box 201 and the ground.
[0032] At the same time, such as Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, in this embodiment, a support plate A12 is fixedly installed on the lower part of the rear side wall of the crossbar A209. Support shafts 13 are fixedly installed on the left and right parts of the upper surface of the support plate A12, respectively. A guide sleeve E14 is rotatably sleeved on each support shaft 13. The wire core 105 can pass through the gap between the two guide sleeves E14, and the guide sleeve E14 can prevent the wire core 105 from sliding out of the groove opened on the upper part of the grooved wheel A210, so as to restrict the wire core 105 from swinging to the left and right by the guide sleeve E14.
[0033] At the same time, such as Figure 1 , Figure 4 , Figure 6 , Figure 7 As shown, in this embodiment, the same reinforcing rib 15 is fixedly provided between the crossbar A209 and the support plate A12, so as to strengthen the structural strength between the crossbar A209 and the support plate A12 through the reinforcing rib 15.
[0034] At the same time, such as Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, in this embodiment, support plates B16 are fixedly installed on the left and right sides of the rear part of the upper surface of the support plate A12. Each support plate B16 has a slot 17 on its upper part. The support roller 18 is placed between the two support plates B16. The main shafts of the left and right parts of the support roller 18 are placed in the slots 17 opened on the support plate B16, so as to prevent the support plate A12 from damaging the wire core 105 through the support roller 18.
[0035] The working principle of this specific embodiment is as follows: The wire feeding frame 101 clamps and lifts the wire core spool 104 to an appropriate height. The wire core 105 wound on the wire core spool 104 is straightened and then passed through the processing areas on the plastic extruder 102 and the crawler traction machine 103 in sequence. The assembly of the straightening component 2, steering wheel A3, steering wheel B4, handle A5, handle B6, box door A7, box door B8, handle C9, handle D10, support plate A12, support shaft 13, reinforcing rib 15, and support plate B16 is placed between the wire feeding frame 101 and the plastic extruder 102. The main shafts on both sides of the support roller 18 are respectively placed in the slots 17 opened on the support plate B16. The two guide sleeves E14 are respectively fitted onto the two support shafts 13. The box door A7 is opened through the handle C9 and the box door B8 is opened through the handle D10. An appropriate amount of counterweight 11 is taken and installed into the box body 201.
[0036] Turning handle A5 clockwise drives steering wheel A3, which in turn drives screw A211. The interaction between housing 201 and screw A211 causes screw A211 to move upwards, driving crossbar A209 upwards. Crossbar A209 directly or indirectly drives guide sleeve A203, guide sleeve C206, grooved wheel A210, support plate A12, support shaft 13, guide sleeve E14, reinforcing rib 15, support plate B16, and support roller 18 upwards. After the groove on the upper part of each grooved wheel A210 abuts against the passing wire core 105, turning handle A5 stops. At this point, wire core 105 passes between two guide sleeves E14, and support roller 1... 8 supports the wire core 105 passing through it; turn the handle B6 clockwise, the handle B6 drives the steering wheel B4, the steering wheel B4 drives the screw B214 to rotate, under the interaction of the top plate 208 and the screw B214, the screw B214 moves downward, the screw B214 drives the crossbar B212, the crossbar B212 directly or indirectly drives the guide sleeve B204, guide sleeve D207 and groove wheel B213 to move downward, the groove at the bottom of each groove wheel B213 presses the wire core 105 passing below, then stop turning the handle B6, close the box door A7 to the initial position of the box body 201 through the handle C9, and close the box door B8 to the initial position of the box body 201 through the handle D10;
[0037] The plastic extruder 102 and the tracked traction machine 103 are started respectively. The tracked traction machine 103 pulls the wire core 105 forward. The wire core 105 drives the wire core disc 104 to rotate. The wire core 105 drives the support roller 18 to rotate. After the support roller 18 touches the guide sleeve E14, the guide sleeve E14 rotates around the support shaft 13. The wire core 105 drives each grooved wheel A210 and grooved wheel B213 to rotate. After the wire core 105 passes through the processing area on the plastic extruder 102, it is processed into a cable 106. The processed cable 106 moves forward and enters the processing area on the tracked traction machine 103 and continues to be pulled forward. After the wire core 105 on the wire core disc 104 is completely emptied, the operation of the plastic extruder 102 and the tracked traction machine 103 is stopped respectively. The wire release frame 101 lowers the wire core disc 104.
[0038] Open the cabinet door A7 using handle C9 and open the cabinet door B8 using handle D10. Turn handle A5 counterclockwise. Handle A5 drives the steering wheel A3, which in turn drives the screw A211. Under the interaction of the cabinet 201 and the screw A211, the screw A211 moves downward, driving the crossbar A209 downward. The crossbar A209 directly or indirectly drives the guide sleeve A203, guide sleeve C206, grooved wheel A210, support plate A12, support shaft 13, guide sleeve E14, reinforcing rib 15, support plate B16, and support roller 18 downward to the appropriate position. Stop rotating handle A5; rotate handle B6 counterclockwise. Handle B6 drives steering wheel B4, which in turn drives screw B214 to rotate. Under the interaction of top plate 208 and screw B214, screw B214 moves upward. Screw B214 drives crossbar B212, which directly or indirectly drives guide sleeve B204, guide sleeve D207, and grooved wheel B213 to move upward to a suitable position. Stop rotating handle B6. Close door A7 to the initial position of box 201 through handle C9, and close door B8 to the initial position of box 201 through handle D10.
[0039] In summary, in this embodiment, the straightening assembly 2, steering wheel A3, steering wheel B4, handle A5, handle B6, box door A7, box door B8, handle C9, handle D10, counterweight 11, support plate A12, support shaft 13, guide sleeve E14, reinforcing rib 15, support plate B16, and support roller 18 are assembled into a cable core straightening device. Through the cable core straightening device, the core 105 is processed into a cable 106 by the plastic extruder 102. The processing area of the plastic extruder 102 evenly wraps rubber around the core 105.
[0040] The beneficial effects of this utility model are as follows: 1. The wire core is processed into a cable by a plastic extruder, and the processing area of the plastic extruder evenly wraps rubber around the wire core. 2. A handle A is fixedly installed on the outer edge of the lower surface of the steering wheel A, and a handle B is fixedly installed on the outer edge of the upper surface of the steering wheel B, making it easy to rotate the steering wheel A by handle A and the steering wheel B by handle B. 3. Box doors A are hinged to the left and front parts of the box body, and a handle C is fixedly installed on the left side wall of box door A. Box doors B are hinged to the left and rear parts of the box body, and a handle D is fixedly installed on the left side wall of box door B, making it easy to prevent dust from entering the box body through box doors A and B, and easy to open box door A by handle C and easy to open box door B by handle D. 4. Ten counterweights are placed inside the box body to increase the friction between the box body and the ground. 5. A support plate A is fixedly installed on the lower rear side wall of the crossbar A. Support shafts are fixedly installed on the left and right sides of the upper surface of the support plate A. Guide sleeves E are rotatably fitted on each support shaft. The wire core can pass through the gap between the two guide sleeves E, and the guide sleeves E can prevent the wire core from slipping out of the groove opened on the upper part of the grooved wheel A, so as to restrict the left and right swing of the wire core by the guide sleeves E. 6. The same reinforcing rib is fixedly installed between the crossbar A and the support plate A, so as to strengthen the structural strength between the crossbar A and the support plate A by the reinforcing rib. 7. Support plates B are fixedly installed on the left and right sides of the rear part of the upper surface of the support plate A. The upper part of each support plate B is opened with a slot. The support roller is placed between the two support plates B. The main shafts of the left and right parts of the support roller are placed in the slots opened on the support plate B, so as to prevent the support plate A from abrading the wire core by the support roller.
[0041] The specific embodiments of this utility model do not constitute a limitation on this utility model. Any similar structures and variations of this utility model are within the protection scope of this utility model.
Claims
1. A cable core straightening device, comprising a cable production line (1) and a cable (106), wherein the cable production line (1) processes the cable (106), the cable production line (1) comprising a wire feeding frame (101), a plastic extruder (102), a crawler-type traction machine (103), a core reel (104), and cores (105), wherein the plastic extruder (102) is disposed in front of the wire feeding frame (101), and the crawler-type traction machine (103) is disposed in front of the plastic extruder (102). The wire feeding frame (101) clamps and lifts the wire core spool (104) to an appropriate height. The wire core (105) wound on the wire core spool (104) is straightened and then passed through the processing areas on the plastic extruder (102) and the tracked traction machine (103) in sequence. The plastic extruder (102) processes the wire core (105) into the cable (106). The tracked traction machine (103) continues to pull the cable (106) processed by the plastic extruder (102) forward. Its features are: It also includes a straightening assembly (2), a steering wheel A (3), and a steering wheel B (4). The straightening assembly (2) is arranged between the wire feeding frame (101) and the plastic extruder (102). The straightening assembly (2) includes a housing (201), a guide rail A (202), a guide sleeve A (203), a guide sleeve B (204), a guide rail B (205), a guide sleeve C (206), a guide sleeve D (207), a top plate (208), a crossbar A (209), a grooved wheel A (210), a screw A (211), a crossbar B (212), a grooved wheel B (213), and a screw B (214). A housing (201) is provided between the wire feeding frame (101) and the plastic extruder (102). A guide rail A (202) is fixedly installed on the front part of the upper surface of the housing (201). Guide sleeve A (203) and guide sleeve B (204) are slidably fitted on the guide rail A (202) from bottom to top. A guide rail B (205) is fixedly installed on the rear part of the upper surface of the housing (201). Guide sleeve C (206) and guide sleeve D (207) are slidably fitted on the guide rail B (205) from bottom to top. The upper surfaces of the guide rails A (202) and B (205) are fixedly provided with the same top. Plate (208), the guide sleeve A (203) and guide sleeve C (206) are fixedly provided with the same crossbar A (209) on the left side wall, the crossbar A (209) is provided with multiple grooved wheels A (210) evenly distributed and rotatably arranged on the left side wall, the groove on the upper part of each grooved wheel A (210) can abut against the wire core (105) passing above, the screw A (211) is screwed through the upper surface of the box (201), and the upper end of the screw A (211) is rotatably connected to the middle of the lower surface of the crossbar A (209), the lower end of the screw A (211) is fixedly located on the box (208). The steering wheel A (3) inside 01) has the same crossbar B (212) fixedly installed on the left side wall of the guide sleeve B (204) and guide sleeve D (207). Multiple grooved wheels B (213) are evenly distributed and rotated on the left side wall of the crossbar B (212). The groove at the bottom of each grooved wheel B (213) can press the wire core (105) passing below. The screw B (214) is screwed through the top plate (208), and the lower end of the screw B (214) is rotatably connected to the middle of the upper surface of the crossbar B (212). The steering wheel B (4) is fixedly installed at the upper end of the screw B (214).
2. The cable core straightening device as described in claim 1, characterized in that: A handle A (5) is fixedly installed on the outer edge of the lower surface of the steering wheel A (3), and a handle B (6) is fixedly installed on the outer edge of the upper surface of the steering wheel B (4).
3. The cable core straightening device as described in claim 1, characterized in that: The left and front parts of the box body (201) are hinged to the box door A (7), and the left side wall of the box door A (7) is fixedly provided with a handle C (9). The left and rear parts of the box body (201) are hinged to the box door B (8), and the left side wall of the box door B (8) is fixedly provided with a handle D (10).
4. The cable core straightening device as described in claim 1, characterized in that: Multiple counterweights (11) are placed inside the box (201).
5. The cable core straightening device as described in claim 1, characterized in that: A support plate A (12) is fixedly installed on the lower part of the rear side wall of the crossbar A (209). Support shafts (13) are fixedly installed on the left and right parts of the upper surface of the support plate A (12). Guide sleeves E (14) are rotatably sleeved on each support shaft (13). The wire core (105) can pass through the gap between the two guide sleeves E (14), and the guide sleeves E (14) can prevent the wire core (105) from sliding out of the groove opened on the upper part of the grooved wheel A (210).
6. The cable core straightening device as described in claim 5, characterized in that: The same reinforcing rib (15) is fixedly provided between the crossbar A (209) and the support plate A (12).
7. The cable core straightening device as described in claim 6, characterized in that: Support plates B (16) are fixedly installed on the left and right sides of the rear part of the upper surface of the support plate A (12). Each support plate B (16) has a slot (17) on its upper part. The support roller (18) is placed between the two support plates B (16). The main shafts of the left and right parts of the support roller (18) are placed in the slots (17) opened on the support plate B (16).