Wire core conveying frame for wire production
By designing the wire core conveyor frame for the transmission guide and connecting components, the problem of uneven release on the wire core roller is solved, and the stable transmission and tensioning effect of the wire core is achieved, avoiding deviations and risk of breakage during processing.
Patent Information
- Application Number
- CN202422363688.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing wire core conveying mechanism cannot effectively ensure that the wire core is released evenly from the wire roller, resulting in a prone to deviation or misalignment when entering the processing station.
A wire core conveyor frame including a transmission guide, a connecting assembly and a connecting rod is designed. Through the coordination of the adjustment sleeve and the limit slide rod, the transmission guide is always located in the same vertical plane, and the distance of the connecting assembly is adjusted through the screw, combining the cushioning mechanism of the clock spring and the spring to provide stable tension and cushioning effect.
The uniform transmission of the wire core is achieved, and uneven winding is avoided, ensuring that the wire core enters the processing mechanism at a fixed range, providing good tension and preventing breakage caused by excessive tension.
Smart Images
Figure CN223149971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire production, and more specifically, the utility model relates to a core conveying rack for producing wires. Background Art
[0002] A wire is a medium for transmitting electric energy. In order to prevent the exposure of the core inside the wire and cause the risk of electric shock, when producing wires, the core needs to be conveyed into an extruder and wrapped with an insulating skin on the outer surface, and the insulating skin can also protect the core.
[0003] When producing wires, the core needs to pass through multiple conveying mechanisms to move the core to different workstations for processing the above different processes. Initially, the core is released from a wound wire roller. However, the length of the wire roller is much larger than the diameter of the core. According to actual use experience, the core covers the entire wire roller. The existing core conveying mechanism directly connects the wire roller to the conveying mechanism. However, the positions of each turn of the core on the wire roller are not connected to each other. Therefore, there are differences in the positions of the core after being released from the wire roller, which may cause the released core to be prone to deviation or even dislocation when entering the processing workstation. Therefore, it needs to be improved. Summary of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a core conveying rack for producing wires.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A core conveying rack for producing wires, including two adjusting sleeves at the front and back. A connecting component is connected to the lower end of the back surface of each of the two adjusting sleeves. A connecting rod is hinged to the bottom of each of the two connecting components. A transmission guiding member is arranged at the lower ends of the two connecting rods, and the upper end of the transmission guiding member is connected to the lower ends of the two connecting rods; A driving rod and a limiting sliding rod are inserted into the two adjusting sleeves. Two symmetrically arranged lead screws are fixedly sleeved on the outside of the driving rod, and the lead screws are threadedly sleeved inside the adjusting sleeves. The limiting sliding rod is movably sleeved at the lower end of the adjusting sleeve.
[0006] As a preferred technical solution of the utility model, the transmission guiding member includes a connecting block movably connected to the lower ends of the two connecting rods. A second connecting frame is fixedly connected to the bottom of the connecting block. A guiding ring is movably connected to the bottom of the second connecting frame, and both ends of the guiding ring are connected to both sides of the second connecting frame through bearings.
[0007] As a preferred technical solution of the utility model, a core roller is arranged on the left side of the adjusting sleeve. A core is wound around the outside of the core roller. One end of the core extends outside the core roller and passes through the guiding ring to be connected to a processing mechanism.
[0008] As a preferred technical solution of the present utility model, the connection assembly includes a connecting member movably installed outside the adjusting sleeve. The lower end of the connecting member is fixedly connected with a first connecting frame, and the bottom of the first connecting frame is movably connected with the upper end of the connecting rod.
[0009] As a preferred technical solution of the present utility model, a first positioning ring is sleeved inside the connecting member. The cross-section of the first positioning ring is in the shape of a "work" character. A connecting hole is opened in the middle of the first positioning ring, and the first positioning ring is movably sleeved outside the limiting slide rod through the connecting hole.
[0010] As a preferred technical solution of the present utility model, a second positioning ring is movably sleeved inside the first positioning ring and located outside the connecting hole. A hairspring is arranged between the second positioning ring and the connecting member, and both ends of the hairspring are respectively connected with the connecting member and the second positioning ring.
[0011] As a preferred technical solution of the present utility model, a number of first spring pieces and second spring pieces are evenly distributed between the second positioning ring and the first positioning ring. The first spring pieces are fixedly connected to the first positioning ring, and the second spring pieces are fixedly connected to the inside of the second positioning ring. A number of first spring pieces and second spring pieces correspond to each other one by one and are alternately distributed, and adjacent first spring pieces and second spring pieces are mutually attached.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. Due to the setting of the transmission guiding member in the present utility model, with the cooperation of the connection assembly, the connecting rod, etc., it can ensure that the transmission guiding member is always located in the same vertical plane, so as to be applicable to the transmission and guidance of the wire cores on wire rollers of different specifications, enabling the guided wire cores to enter the processing mechanism within a fixed range and avoiding the influence caused by uneven winding of the wire cores on the wire roller.
[0014] 2. Due to the setting of the connection assembly and the connecting rod in the present utility model, with the cooperation of the limiting slide rod and the two adjusting sleeves, the two connection assemblies can be moved closer to or away from each other through the lead screw, so as to drive the transmission guiding member to rise and fall under the drive of the connecting rod, ensuring that the transmission guiding member can maintain a good distance from the wire core roller after swinging and being able to tighten the wire core to provide a tension force.
[0015] 3. Due to the setting of the hairspring in the present utility model, the hairspring can provide a buffering effect for the connecting member under the restriction of the first positioning ring and the second positioning ring, so that the connecting member, the first connecting frame, the connecting rod and the transmission guiding member at its lower end can provide a tension degree for the wire core.
[0016] 4. Due to the arrangement of the first spring piece and the second spring piece, the rotation of the first positioning ring can be restricted with the cooperation of the second positioning ring, ensuring that the first positioning ring can restrict the movement of one end of the clockwork spring, so that the clockwork spring can provide a buffering effect for the connecting piece. Moreover, when the first spring piece and the second spring piece deform, it can ensure that the first positioning ring can rotate relative to the second positioning ring, thus avoiding the situation that the wire core breaks due to excessive tension exceeding the maximum elastic force of the clockwork spring due to an accident. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of the side of the present utility model;
[0018] Figure 2 is Figure 1 a partial schematic diagram of the connecting block in
[0019] Figure 3 is a schematic structural diagram of the connecting component of the present utility model;
[0020] Figure 4 is a cross-sectional view of the side of the connecting component of the present utility model;
[0021] Figure 5 is a cross-sectional view of the front of the connecting component of the present utility model;
[0022] Figure 6 is a schematic diagram of the installation state of the present utility model.
[0023] In the figure: 1. Adjusting sleeve; 2. Connecting component; 21. Connecting piece; 22. First connecting frame; 23. First positioning ring; 24. Connecting hole; 25. Second positioning ring; 26. Clockwork spring; 27. First spring piece; 28. Second spring piece; 3. Connecting rod; 4. Transmission guide; 41. Connecting block; 42. Second connecting frame; 43. Guide ring; 5. Transmission rod; 6. Lead screw; 7. Limit slide bar; 8. Wire core roller; 9. Wire core. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Such as Figures 1 to 6As shown in the figure, the utility model provides a wire core conveying rack for wire production, which includes two adjusting sleeves 1 at the front and back. At the lower ends of the back sides of the two adjusting sleeves 1, a connecting component 2 is connected. At the bottom of each of the two connecting components 2, a connecting rod 3 is hinged. At the lower ends of the two connecting rods 3, a transmission guiding component 4 is provided. The upper end of the transmission guiding component 4 is connected to the lower ends of the two connecting rods 3. A driving rod 5 and a limiting sliding rod 7 are arranged inside the two adjusting sleeves 1. On the outside of the driving rod 5, two symmetrically arranged lead screws 6 are fixedly sleeved. The lead screws 6 are threadedly sleeved inside the adjusting sleeves 1. The limiting sliding rod 7 is movably sleeved at the lower end of the adjusting sleeve 1. Due to the setting of the transmission guiding component 4, with the cooperation of the connecting component 2 and the connecting rod 3, etc., it can be ensured that the transmission guiding component 4 is always located in the same vertical plane, so as to be applicable to the transmission and guiding of wire cores on wire rollers of different specifications, enabling the guided wire cores to enter the processing mechanism within a fixed range and avoiding the influence caused by uneven winding of the wire cores on the wire rollers.
[0026] Among them, the transmission guiding component 4 includes a connecting block 41 movably connected to the lower ends of the two connecting rods 3. At the bottom of the connecting block 41, a second connecting frame 42 is fixedly connected. At the bottom of the second connecting frame 42, a guiding ring 43 is movably connected. Both ends of the guiding ring 43 are connected to both sides of the second connecting frame 42 through bearings. Due to the setting of the connecting component 2 and the connecting rod 3, with the cooperation of the limiting sliding rod 7 and the two adjusting sleeves 1, the two connecting components 2 can be made to approach or move away from each other through the lead screws 6, so that the transmission guiding component 4 can be lifted and lowered under the drive of the connecting rod 3, ensuring that the transmission guiding component 4 can maintain a good distance from the wire core roller 8 after swinging, and at the same time being able to tighten the wire core to provide a tensioning force.
[0027] Among them, a wire core roller 8 is arranged on the left side of the adjusting sleeve 1. A wire core 9 is wound around the outside of the wire core roller 8. One end of the wire core 9 extends outside the wire core roller 8 and passes through the guiding ring 43 to be connected to the processing mechanism.
[0028] Among them, the connecting component 2 includes a connecting piece 21 movably installed on the outside of the adjusting sleeve 1. At the lower end of the connecting piece 21, a first connecting frame 22 is fixedly connected. The bottom of the first connecting frame 22 is movably connected to the upper end of the connecting rod 3.
[0029] Among them, a first positioning ring 23 is sleeved inside the connecting piece 21. The cross-section of the first positioning ring 23 is in the shape of a Chinese character "gong". A connecting hole 24 is opened in the middle of the first positioning ring 23. The first positioning ring 23 is movably sleeved outside the limiting sliding rod 7 through the connecting hole 24.
[0030] Among them, a second positioning ring 25 located outside the connection hole 24 is movably sleeved inside the first positioning ring 23. A clockwork spring 26 is arranged between the second positioning ring 25 and the connecting piece 21. Two ends of the clockwork spring 26 are respectively connected to the connecting piece 21 and the second positioning ring 25. Due to the arrangement of the clockwork spring 26, restricted by the first positioning ring 23 and the second positioning ring 25, the clockwork spring 26 can provide a buffering effect for the connecting piece 21, so that the connecting piece 21, the first connecting frame 22 and the connecting rod 3 and the transmission guide 4 at its lower end can provide a tension for the wire core.
[0031] Among them, a number of first reed pieces 27 and second reed pieces 28 are evenly distributed between the second positioning ring 25 and the first positioning ring 23. The first reed pieces 27 are fixedly connected to the first positioning ring 23, and the second reed pieces 28 are fixedly connected to the inside of the second positioning ring 25. The number of first reed pieces 27 and second reed pieces 28 correspond one by one and are alternately distributed, and two adjacent first reed pieces 27 and second reed pieces 28 are in mutual contact. Due to the arrangement of the first reed pieces 27 and the second reed pieces 28, the rotation of the second positioning ring 25 can be restricted under the cooperation of the first positioning ring 23, ensuring that the second positioning ring 25 can restrict the movement of one end of the clockwork spring 26, so that the clockwork spring 26 can provide a buffering effect for the connecting piece 21. Moreover, the deformation of the first reed pieces 27 and the second reed pieces 28 can ensure that the second positioning ring 25 can rotate relative to the first positioning ring 23, thus avoiding the situation that the wire core breaks due to excessive tension exceeding the maximum elastic force of the clockwork spring 26 caused by an accident.
[0032] The working principle and usage process of the utility model:
[0033] Adjust the distance between the two adjusting sleeves 1 according to the diameter of the wire core, so that the lower end drives the transmission guide 4 to rise and fall under the cooperation of the connecting assembly 2 and the connecting rod 3, ensuring that the transmission guide 4 can be adapted to the position of the wire core roller. Then pass the end of the wire core through the guiding ring 43 to the tape processing mechanism, and then swing the connecting rod 3 left and right to make the transmission guide 4 away from the wire core roller, so that the transmission guide 4 can pull the wire core to make the wire core tightened to a certain tension degree;
[0034] Under the elastic force of the clockwork spring 26, a good buffering effect can be provided for the tensioned wire core through the connecting member 21, the first connecting frame 22 and the transmission guide member 4. The cooperation of the first reed 27 and the second reed 28 can limit the swinging of the second positioning ring 25 under the restriction of the first positioning ring 23, ensuring that the clockwork spring 26 can provide buffering for the connecting member 21. At the same time, once the tension is too large and exceeds the maximum elastic force of the clockwork spring 26, the first reed 27 and the second reed 28 can be deformed, so that the second positioning ring 25, the clockwork spring 26 and the connecting member 21 as a whole rotate relative to the first positioning ring 23 and the limiting slide rod 7, so that the connecting rod 3 swings towards the direction close to the wire core, and the tension can be reduced to avoid the situation of breaking the wire core.
[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wire core conveying rack for producing electric wires, comprising two adjusting sleeves (1) at the front and back, characterized in that: The lower ends of the two adjustment sleeves (1) on the opposite sides are connected to a connecting assembly (2), and the bottoms of the two connection assemblies (2) are hinged with a connecting rod (3). The lower ends of the two connecting rods (3) are provided with transmission guides (4), and the upper ends of the transmission guides (4) are connected to the lower ends of the two connecting rods (3). A transmission rod (5) and a limit slide rod (7) are inserted into the interior of the two adjustment sleeves (1), and the exterior of the transmission rod (5) is fixedly sleeved with two mutually symmetrical screw rods (6) at the front and rear, and the screw rod (6) is threadedly sleeved into the interior of the adjustment sleeve (1), and the limit slide rod (7) is movably sleeved on the lower end of the adjustment sleeve (1).
2. The wire core conveyor for wire production according to claim 1, characterized in that: The transmission guide (4) comprises a connection block (41) movably connected to the lower ends of the two connection rods (3); the bottom of the connection block (41) is fixedly connected to a second connection frame (42); the bottom of the second connection frame (42) is movably connected to a guide ring (43); and the two ends of the guide ring (43) are connected to the two sides of the second connection frame (42) through bearings.
3. A wire core conveyor rack for producing electric wires according to claim 1, characterized in that: A wire core roller (8) is arranged on the left side of the adjustment sleeve (1), a wire core (9) is wound around the outside of the wire core roller (8), and one end of the wire core (9) extends to the outside of the wire core roller (8) and passes through a guide ring (43) to be connected to a processing mechanism.
4. A wire core conveyor for producing wires according to claim 1, characterized in that: The connecting assembly (2) comprises a connecting piece (21) movably mounted on the outside of the adjusting sleeve (1); the lower end of the connecting piece (21) is fixedly connected to a first connecting frame (22); the bottom of the first connecting frame (22) is movably connected to the upper end of the connecting rod (3).
5. A wire core conveyor for producing wires according to claim 4, characterized in that: A first positioning ring (23) is sleeved inside the connecting member (21); the cross section of the first positioning ring (23) is in the shape of an I-shaped letter "I". A connecting hole (24) is provided in the middle of the first positioning ring (23); the first positioning ring (23) is movably sleeved on the outside of the limiting sliding rod (7) through the connecting hole (24).
6. The wire core conveyor for wire production according to claim 5, characterized in that: A second positioning ring (25) located outside the connecting hole (24) is movably sleeved inside the first positioning ring (23); a spring (26) is provided between the second positioning ring (25) and the connecting piece (21); and two ends of the spring (26) are respectively connected to the connecting piece (21) and the second positioning ring (25).
7. A wire core conveyor for producing wires according to claim 6, characterized in that: A plurality of evenly distributed first spring leaves (27) and second spring leaves (28) are arranged between the second positioning ring (25) and the first positioning ring (23); the first spring leaves (27) are fixedly connected to the first positioning ring (23); the second spring leaves (28) are fixedly connected to the inside of the second positioning ring (25); the plurality of first spring leaves (27) and second spring leaves (28) correspond to each other and are alternately distributed; two adjacent first spring leaves (27) and second spring leaves (28) are in contact with each other.