Wire distributing plate of fork-type stranding machine
By designing a fork-type wire twister splitter with lead mechanism, the problems of uneven force under conductors and poor adaptability of wires of different diameters are solved, and the uniform force under conductors and production efficiency of wires are improved.
Patent Information
- Application Number
- CN202421396153.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The wire splitters of existing fork-strip machines are unevenly subjected to wires when the wires cross, which can easily lead to wire breakage. Wires of different diameters need to be replaced, resulting in low production efficiency.
A split disc of a fork-type wire twister is designed, including a disk body and a fixed shaft. The disk body is equipped with a lead groove and a lead mechanism that penetrates the disk body. The lead mechanism is composed of a spring rod, an arc-shaped block, a lead ring and a cylinder. The uniform force of the wire and the adaptation of wires of different diameters is achieved through the rotating disk body and the moving limit rod.
The wires are in a tensioned state before twisting, reducing the probability of wire breaking, and by replacing lead rings of different diameters, wires of different diameters can be adapted to wires of different diameters, improving production efficiency.
Smart Images
Figure CN222927247U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parts and components equipment of a stranding machine, and more specifically, to a wire dividing disc of a fork-type stranding machine. Background Art
[0002] A fork-type stranding machine, also known as a stranding machine, is a large-scale device that can strand various soft / hard conductor wires (such as: copper wires, enameled wires, tinned wires, copper-clad steel, copper-clad aluminum, etc.) into strands, and is widely used in the production industry of cables or other wires and cables.
[0003] Currently, the wire holes on the wire dividing disc generally have through holes opened on the disc body for guiding wires, and there are the following problems: multiple wires that need to cross are not evenly stressed or even only a single wire is stressed, which is not convenient for stranding and is prone to wire breakage; the diameters of different wires are often different, so when it is necessary to replace the wires, the wire dividing disc needs to be replaced on the same production line to continue production, which is time-consuming and laborious.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a wire dividing disc of a fork-type stranding machine is provided with the expectation of achieving a more practical value. Content of the Utility Model
[0005] To make up for the above deficiencies, the utility model provides a wire dividing disc of a fork-type stranding machine.
[0006] The utility model is implemented as follows:
[0007] A wire dividing disc of a fork-type stranding machine, characterized in that it includes a disc body and a fixed shaft. The disc body is provided with a lead wire groove penetrating through the disc body. A lead wire mechanism is arranged in the lead wire groove. The lead wire mechanism includes four spring rods. One end of each spring rod is fixed inside the disc body, and an arc-shaped abutting block is fixed at the other end of each spring rod. The four arc-shaped abutting blocks have the same radian. A sliding groove is arranged on the inner side of the arc-shaped abutting block facing inwards. The lead wire mechanism includes a lead wire ring. Four abutting blocks are evenly arranged on the outer wall of the lead wire ring. An empty groove is opened in the fixed shaft and a cylinder is fixed therein. The output end of the cylinder faces the side of the disc body and is fixed with a sliding block. The cylinder can drive the sliding block to make reciprocating motion. Four limiting rods are respectively arranged on the sliding block.
[0008] Based on the above technical solutions, the utility model can be further improved as follows.
[0009] Further, the disc body and the fixed shaft are connected by a bearing, and the disc body can rotate around the fixed shaft.
[0010] Further, a limiting hole is arranged on the side of the disc body close to the limiting rod. The limiting hole is in clearance fit with the limiting rod. When the limiting rod is inserted into the limiting hole, the disc body is fixed on the fixed shaft.
[0011] The beneficial effect of adopting the above further solution is that when the disk body rotates, it can drive each wire to rotate, so that each wire passing through the disk body is stressed. The tightness state of the wire can be adjusted by rotating the disk body, so that the wire is in a tensioned state before stranding. After rotating the disk body by an appropriate angle, the limiting rod is driven to move by the air cylinder. When the limiting rod is inserted into the limiting hole, the disk body can be fixed on the fixed shaft.
[0012] Further, the abutting block corresponds to the sliding groove. When the abutting block is engaged into the sliding groove, the arc-shaped abutting block can closely adhere to the lead wire ring under the action of the spring rod, and the lead wire ring is fixed in the lead wire groove.
[0013] Further, when the spring rod is in the initial state, the arc-shaped abutting block does not fit the inner wall of the lead wire groove, and the outer diameter of the lead wire ring is larger than the diameter of the concentric circle where the inner wall of the arc-shaped abutting block is located.
[0014] The beneficial effect of adopting the above further solution is that by providing a sliding groove and an abutting block, it is convenient to engage the lead wire ring into the lead wire groove, and at the same time, it is also convenient to replace the lead wire ring. After the wire passes through the lead wire ring and is stranded, it can avoid the direct contact between the wire and the disk body, reduce the probability of wire breakage, and at the same time avoid the wear of the wire passing through the wire distributing disk on the wire distributing disk.
[0015] Further, the number of the lead wire grooves opened in the disk body can be adjusted according to specific requirements, and the diameter of the lead wire ring is not fixed and can be replaced according to the diameter of the wire to be passed through.
[0016] The beneficial effect of adopting the above further solution is that by replacing lead wire rings with different diameters, wires with different diameters can pass through the wire distributing disk for stranding, which can meet the requirements of stranding wires with different diameters on the same production line and improve production efficiency.
[0017] The beneficial effects of the present utility model are as follows: The sub-wire spool body of this utility model can rotate around the fixed shaft, and at the same time, it can be fixed on the fixed shaft through the limiting rod. When the spool body rotates, it can drive each wire to rotate, so that each wire passing through the spool body is stressed. After the spool body rotates an appropriate angle, the limiting rod is driven to move by the cylinder. When the limiting rod is inserted into the limiting hole, the spool body can be fixed on the fixed shaft, making the wires in a tensioned state before stranding. The tightness state of the wires can be adjusted by rotating the spool body, which is convenient for subsequent stranding of the wires. And the provided lead-in mechanism can enable wires of different diameters to pass through the sub-wire spool for stranding by replacing the lead-in rings of different diameters, meeting the requirement of stranding wires of different diameters on the same production line at the same time, improving production efficiency. By providing a chute and a blocking block, it is convenient to snap the lead-in ring into the lead-in groove and also convenient to replace the lead-in ring. After the wire passes through the lead-in ring and is stranded, it can avoid the wire directly contacting the spool body, thereby reducing the probability of wire breakage, and at the same time avoiding the wear of the sub-wire spool caused by the wire passing through it, thus saving costs. The sub-wire spool of a fork-type stranding machine obtained by the above design of the present utility model has a simple structure and convenient operation, and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0019] Figure 1 FIG. 9 is a three-dimensional structure diagram of a sub-wire spool of a fork-type stranding machine provided by the present utility model;
[0020] Figure 2 FIG. 13 is a right-view plane diagram of a sub-wire spool of a fork-type stranding machine provided by the present utility model;
[0021] Figure 3 FIG. 17 is a three-dimensional structure diagram inside the fixed shaft of a sub-wire spool of a fork-type stranding machine provided by the present utility model;
[0022] Figure 4 FIG. 21 is a three-dimensional structure diagram of a lead-in mechanism of a sub-wire spool of a fork-type stranding machine provided by the present utility model;
[0023] In the figure: 100, spool body; 1001, lead-in groove; 1002, limiting hole; 200, fixed shaft; 2001, cylinder; 2002, slider; 2003, limiting rod; 300, lead-in mechanism; 3001, lead-in ring; 3002, blocking block; 3003, arc-shaped blocking block; 3004, spring rod; 3005, chute. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0025] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0026] Embodiment
[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution: a wire dividing disc of a fork-type stranding machine, including a disc body 100 and a fixed shaft 200.
[0028] Please refer to Figures 1-4 , a wire dividing disc of a fork-type stranding machine, including a disc body 100 and a fixed shaft 200. The disc body 100 is provided with a wire guiding groove 1001 penetrating the disc body. A wire guiding mechanism 300 is arranged in the wire guiding groove 1001. The wire guiding mechanism 300 includes four spring rods 3004. One end of the spring rod 3004 is fixed in the disc body 100, and an arc-shaped abutting block 3003 is fixed at the other end of the spring rod 3004. The four arc-shaped abutting blocks 3003 have the same radian. A sliding groove 3005 is arranged on the inner side of the arc-shaped abutting block 3003 towards the inside. The wire guiding mechanism 300 includes a wire guiding ring 3001. Four abutting blocks 3002 are evenly arranged on the outer wall of the wire guiding ring 3001. An empty groove is arranged in the fixed shaft 200 and a cylinder 2001 is fixed. The output end of the cylinder 2001 faces the side of the disc body 100 and a slider 2002 is fixed. The cylinder 2001 can drive the slider 2002 to make reciprocating motion. Four limiting rods 2003 are respectively arranged on the slider 2002.
[0029] As an embodiment of the present utility model, further, the disc body 100 and the fixed shaft 200 are connected by a bearing, and the disc body 100 can rotate around the fixed shaft 200.
[0030] As an embodiment of the present utility model, further, a limiting hole 1002 is provided on one side of the disk body 100 close to the limiting rod 2003. The limiting hole 1002 is in clearance fit with the limiting rod 2003. When the limiting rod 2003 is inserted into the limiting hole 1002, the disk body 100 is fixed on the fixed shaft 200.
[0031] As an embodiment of the present utility model, further, the abutting block 3002 corresponds to the sliding groove 3005. When the abutting block 3002 is engaged into the sliding groove 3005, the arc-shaped abutting block 3003 can be closely attached to the lead ring 3001 under the action of the spring rod 3004, and the lead ring 3001 is fixed in the lead groove 1001.
[0032] As an embodiment of the present utility model, further, when the spring rod 3004 is in the initial state, the arc-shaped abutting block 3003 does not fit the inner wall of the lead groove 1001. When the spring rod 3004 is in the initial state, the outer diameter of the lead ring 3001 is greater than the diameter of the concentric circle where the inner wall of the arc-shaped abutting block 3003 is located.
[0033] As an embodiment of the present utility model, further, the number of lead grooves 1001 provided on the disk body 100 can be adjusted according to specific requirements. The diameter of the lead ring 3001 is not fixed and can be replaced according to the diameter of the wire to be passed through.
[0034] The specific usage mode and function of this embodiment:
[0035] When using this wire splitting disk, first check whether all components are in good condition and whether the fixed connection parts are in good condition. Then, select a corresponding lead ring 3001 according to the diameter of the wire to be stranded. Align the abutting block 3002 of the lead ring 3001 with the sliding groove 3005 provided on the arc-shaped abutting block 3003, and push the lead ring 3001 into the lead groove 1001. Under the action of the spring rod 3004, the arc-shaped abutting block 3003 can be closely attached to the lead ring 3001, and the lead ring 3001 is fixed in the lead groove. Subsequently, pass the wire through the corresponding lead ring 3001 and pass through the wire splitting disk. Then, rotate the wire splitting disk to an appropriate angle to ensure that the wire is in a tensioned state before stranding. Then, start the cylinder 2001 to drive the limiting rod 2003 to insert into the limiting hole 1002 on one side of the wire splitting disk, so that the wire splitting disk is fixed on the fixed shaft 200. Finally, the wire can be stranded. Restore the wire splitting disk to the initial state, and by replacing the lead rings 3001 of different sizes and repeating the above steps, the stranding of wires with different diameters can be achieved. The structure of the present utility model is simple, the operation is convenient, it saves manpower and improves production efficiency, and has high practical value.
[0036] It should be noted that the model specifications of the cylinder 2001 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail here.
[0037] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A wire distribution tray for a fork-type stranding machine, characterized in that: The invention comprises a disk body (100) and a fixed shaft (200), wherein the disk body (100) is provided with a wire guide groove (1001) penetrating the disk body, wherein a wire guide mechanism (300) is arranged in the wire guide groove (1001), wherein the wire guide mechanism (300) comprises four spring rods (3004), wherein one end of the spring rods (3004) is fixed in the disk body (100), and an arc-shaped stop block (3003) is fixed at the other end of the spring rods (3004), wherein the arcs of the four arc-shaped stop blocks (3003) are consistent, and the arc-shaped stop blocks (3003) are arranged on one side facing inward. A slide groove (3005) is provided, the wire guide mechanism (300) comprises a wire guide ring (3001), the outer wall of the wire guide ring (3001) is evenly provided with four abutment blocks (3002), an empty groove is opened in the fixed shaft (200) and a cylinder (2001) is fixed thereon, the output end of the cylinder (2001) faces one side of the disk body (100) and is provided with a slider (2002), the cylinder (2001) can drive the slider (2002) to make a reciprocating motion, and the slider (2002) is respectively provided with four limit rods (2003).
2. A wire distribution tray for a fork-type stranding machine according to claim 1, characterized in that: The disc body (100) and the fixed shaft (200) are connected via a bearing, and the disc body (100) can rotate around the fixed shaft (200).
3. A wire distribution tray for a fork-type stranding machine according to claim 1, characterized in that: A limiting hole (1002) is provided on one side of the disk body (100) close to the limiting rod (2003), and the limiting hole (1002) and the limiting rod (2003) are clearance-matched. When the limiting rod (2003) is inserted into the limiting hole (1002), the disk body (100) is fixed on the fixed shaft (200).
4. A wire distribution tray for a fork-type stranding machine according to claim 1, characterized in that: The stopper (3002) corresponds to the slide groove (3005). When the stopper (3002) is engaged in the slide groove (3005), the arc-shaped stopper (3003) can be tightly attached to the lead ring (3001) under the action of the spring rod (3004), thereby fixing the lead ring (3001) in the lead groove (1001).
5. A wire distribution tray for a fork-type stranding machine according to claim 1, characterized in that: When the spring rod (3004) is in the initial state, the arc-shaped stopper (3003) does not fit the inner wall of the lead groove (1001), and the outer wall diameter of the lead ring (3001) is larger than the concentric circle diameter of the inner wall of the arc-shaped stopper (3003).
6. A wire distribution tray for a fork-type stranding machine according to claim 1, characterized in that: The number of the lead grooves (1001) provided on the disk body (100) can be adjusted according to specific needs, and the diameter of the lead ring (3001) is not fixed and can be replaced according to the diameter of the wire to be passed through.