Simple copper small-pull pay-off rack

Abstract

The utility model discloses a simple copper small-pull pay-off rack which comprises a pay-off disc, a counterweight disc assembly, a lead frame assembly and a brake speed reduction mechanism. The upward end of the pay-off reel is provided with a slot position; the bottom of the balance weight disc assembly is arranged in the groove position. The lead frame assembly is rotatably mounted on the counterweight disc assembly; the brake speed reduction mechanism is used for controlling the rotating speed of the lead frame assembly and is provided with a brake disc and a brake speed reduction device, wherein the brake disc is connected with and fixed to the lead frame assembly in a sleeving mode, and the brake speed reduction device is arranged at the upper end of the balance weight disc assembly. The simple copper small-pull pay-off rack is simple in structure and convenient to operate. The simple copper small-pull pay-off rack provided by the utility model can accurately control the pay-off speed. According to the simple copper small-pull pay-off rack, the pay-off efficiency can be improved, the production cost can be reduced, and the universality of the simple copper small-pull pay-off rack is high.

Description

Technical Field

[0001] This utility model relates to the technical field of wire drawing machine supporting equipment, specifically to a simple small copper wire drawing and unwinding frame. Background Technology

[0002] In the cable industry, increasing the operating speed of wire drawing machines is one of the effective solutions to reduce costs. However, while increasing the wire drawing speed, it is essential to ensure that the wire feeding speed matches it. Otherwise, problems such as wire jamming and wire breakage may occur, affecting production efficiency and product quality.

[0003] Currently, existing wire feeding frames suffer from problems such as complex structure, inconvenient operation, and difficulty in accurately controlling the wire feeding speed, which cannot adequately meet the requirements of small copper wire drawing machines for wire feeding speed and stability.

[0004] Therefore, designing a simple, efficient, and precisely controllable copper wire feeding frame has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to provide a simple copper wire drawing and feeding frame. Through optimized structural design, it achieves precise matching between the feeding speed and the wire drawing machine speed, solves problems such as insufficient feeding speed, wire jamming, and wire breakage during the operation of the copper wire drawing machine, reduces labor intensity, and improves production efficiency and enterprise economic benefits.

[0006] To solve the above technical problems, this utility model provides the following solution: A simple copper wire feeding frame of this utility model, comprising:

[0007] The cable reel has a slot at the upward-facing end;

[0008] The counterweight assembly is positioned at the bottom of the slot.

[0009] The conductor frame assembly is rotatably mounted on the counterweight plate assembly;

[0010] A brake deceleration mechanism for controlling the rotational speed of the conductor frame assembly, the brake deceleration mechanism having a brake disc sleeved and fixed to the conductor frame assembly, and a brake deceleration device disposed on the upper end of the counterweight plate assembly.

[0011] Furthermore, the counterweight assembly includes an upper plate and a lower plate that are stacked and connected together, with the lower plate disposed within the slot.

[0012] Furthermore, the lead frame assembly includes:

[0013] A straight rod, the lower end of which is vertically connected to the upper disc body via a bearing, and an upper guide ring is provided at its upper end. The brake disc is sleeved and fixed to the straight rod.

[0014] A guide rod, a rod body fixed at an angle to the straight rod, moves synchronously with the straight rod, and a lower guide ring is provided at the outer end of the guide rod.

[0015] Furthermore, the braking deceleration device includes:

[0016] Two sets of positioning column assemblies are fixed to the upper plate surface of the upper plate body and located at an eccentric position of the upper plate body;

[0017] Brake strips are wrapped around the side of the brake disc;

[0018] There are two springs. One end of each spring is connected to one end of the brake pad, and the other end of each spring is connected to one set of positioning post assemblies. The two springs and one brake pad form a rounded "V" shape structure.

[0019] Furthermore, the positioning post assembly has an adjustment structure capable of adjusting the tightness of the brake strip.

[0020] Furthermore, the adjustment structure includes:

[0021] A positioning post is fixed to the upper plate body, and its post body is provided with a lateral through hole;

[0022] A screw is inserted through the lateral through hole, and its inner end is connected to the outer end of the spring;

[0023] A nut is screwed onto the outer end of the screw, and the tightness of the brake bar is adjusted by adjusting the position of the screw.

[0024] Furthermore, the straight rod has a radial through hole on its body, and one end of the guide rod can pass through the radial through hole to form an interference fit.

[0025] Furthermore, one end of the straight rod passes through the bearing and is then secured by a retaining ring.

[0026] Compared with the prior art, the beneficial effects of this utility model are:

[0027] 1. This utility model features a simple copper wire feeding frame with a simple structure and convenient operation: the overall structure of the feeding frame is simple, and the installation and disassembly process is convenient. When the copper wire drawing machine needs to be turned on to feed wire, simply flip the feeding reel over and lift the feeding frame rod by hand to easily install the feeding frame onto the feeding reel; when changing reels, similarly lift the feeding frame rod by hand to lift it out of the feeding reel and then install it into another feeding reel, reducing labor intensity.

[0028] 2. This utility model features a simple copper wire feeding frame that precisely controls the feeding speed: by adjusting the nut to change the friction between the brake strip and the brake disc, the rotation speed of the feeding frame rod can be precisely controlled according to the speed of the copper wire drawing machine, making the copper wire feeding more uniform, effectively avoiding wire jamming and breakage problems, and ensuring the continuity and stability of the production process.

[0029] 3. This utility model of a simple copper wire feeding frame can improve wire feeding efficiency: the wire feeding speed is adjusted according to the start-up speed of the copper wire drawing machine, and the wire feeding guide rod rotates clockwise or counterclockwise as the copper wire is pulled, achieving one loop of wire feeding. At the same time, when the copper wire is looped, it is not subjected to tension in the vertical direction, but only hangs down due to its own weight, making wire feeding easier and significantly improving the wire drawing speed.

[0030] 4. This utility model's simple copper wire feeding frame reduces production costs: This wire feeding frame requires no electrical assistance and achieves wire tension adjustment through a simple mechanical structure, reducing equipment costs and energy consumption. Furthermore, by reducing wire jamming and breakage, it increases wire drawing speed and output, thereby lowering production costs and improving the company's economic benefits.

[0031] 5. This utility model of a simple copper wire feeding frame has strong versatility: The structural design of this feeding frame is suitable for feeding copper wires of various specifications, and has strong versatility, which can meet different production needs. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the entire machine of the simple copper wire feeding frame of this utility model.

[0033] Figure 2 This is a schematic diagram of the wire feeding reel of this utility model.

[0034] Figure 3 This is a schematic diagram of the installation structure of the counterweight plate assembly, the guide wire frame assembly, and the brake deceleration mechanism of this utility model.

[0035] Figure 4 This is a top view of the mounting structure of the brake deceleration mechanism of this utility model.

[0036] The following components are marked in the attached diagram: 1. Straight rod; 2. Brake disc; 3. Brake strip; 4. Spring; 5. Nut; 6. Screw; 7. Positioning pin; 8. Upper plate body; 9. Lower plate body; 10. Inner hole; 11. Wire feeding reel; 12. Upper guide ring; 13. Copper wire; 14. Guide rod; 15. Lower guide ring; 16. Bearing; 111. Slot. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0038] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0039] Example 1: The specific structure of this utility model is as follows:

[0040] Please refer to the appendix. Figure 1-4 This utility model discloses a simple copper wire feeding frame, which includes a wire feeding reel 11, a counterweight plate assembly, a wire guide frame assembly, and a brake deceleration mechanism.

[0041] The upper end of the pay-off reel 11 has a groove 111, the pay-off reel 11 has an inner hole 10, and the pay-off reel 11 is an "I" shaped reel.

[0042] The counterweight plate assembly has its bottom placed in the slot 111; the counterweight plate assembly includes an upper plate body 8 and a lower plate body 9 that are stacked and connected, and the lower plate body 9 is disposed in the slot 111.

[0043] A conductor frame assembly, rotatably mounted on the counterweight plate assembly; the conductor frame assembly includes:

[0044] Straight rod 1, the lower end of which is vertically connected to the upper disc body 8 via bearing 16, and the upper end of which is provided with upper guide ring 12, the brake disc 2 is sleeved and fixed to the straight rod 1;

[0045] The guide rod 14 is fixed at an angle to the body of the straight rod 1 and moves synchronously with the straight rod 1. The outer end of the guide rod 14 is provided with a lower guide ring 15. As the copper wire 13 is pulled out from the pay-off reel 11, the guide rod 14 and the straight rod 1 make synchronous circular motion.

[0046] The brake deceleration mechanism is used to control the rotation speed of the conductor frame assembly. The brake deceleration mechanism has a brake disc 2 sleeved and fixed to the conductor frame assembly and a brake deceleration device disposed on the upper end of the counterweight plate assembly.

[0047] The braking and deceleration device includes:

[0048] Two sets of positioning column assemblies are fixed to the upper plate surface of the upper plate body 8 and are located at an eccentric position on the upper plate body 8;

[0049] Brake strip 3 is wrapped around the side of the brake disc 2;

[0050] There are two springs 4. One end of each spring 4 is connected to one end of the brake strip 3, and the other end of each spring 4 is connected to the two sets of positioning post assemblies. The two springs 4 and one brake strip 3 form a rounded "V" shaped structure.

[0051] The positioning post assembly has an adjustment structure that can adjust the tightness of the brake strip 3.

[0052] The adjustment structure includes:

[0053] Positioning post 7 is fixed to the upper plate body 8, and its post body is provided with a lateral through hole;

[0054] The screw 6 passes through the lateral through hole, and its inner end is connected to the outer end of the spring 4;

[0055] Nut 5 is screwed onto the outer end of screw 6. The tightness of brake strip 3 is adjusted by adjusting the position of screw 6. According to the running speed of the wire drawing machine, rotating nut 5 adjusts the position of screw 6. When screw 6 moves towards straight rod 1, brake strip 3 is loosened. When screw 6 moves away from straight rod 1, brake strip 3 is tightened.

[0056] The straight rod 1 has a radial through hole, and one end of the guide rod 14 can pass through the radial through hole to form an interference fit. The guide rod 14 can also be fixed in other ways, such as by locking brackets.

[0057] One end of the straight rod 1 passes through the bearing 16 and is then limited by a retaining spring. The straight rod 1 is limited by the retaining spring to form an anti-detachment structure.

[0058] Example 2:

[0059] The operation process of this simple copper wire feeding frame is as follows:

[0060] When the small copper wire drawing machine needs to be turned on to feed the wire, flip the feeding reel 11 over, lift the straight rod 1 by hand and install the lower plate 9 into the slot 111. The installation is convenient and easy, and the labor intensity is low.

[0061] like Figure 1 At the position shown, the copper wire 13 comes out from the wire feeding reel 11, passes through the lower guide ring 15, and then passes through the upper guide ring 12 to enter the small copper wire drawing machine.

[0062] During the wire feeding process, the copper wire 13 will be fed clockwise or counterclockwise around the wire feeding reel 11, and the guide rod 14 will also rotate clockwise or counterclockwise. Adjust the nut 5 according to the speed of the small copper wire drawing machine to move the screw 6 until the copper wire 13 is fed evenly, the wire drawing speed is fast, and there is no wire jamming or breakage.

[0063] Since the wire feeding reel 11 has been flipped over, it is not necessary to pull the entire reel 11 to feed the copper wire 13. The feeding speed of the copper wire 13 is determined by the starting speed of the small copper wire drawing machine. The guide rod 14 rotates clockwise or counterclockwise, causing the copper wire 13 to be fed out round by round. In addition, when the copper wire 13 is winding, it is not under tension in the vertical direction, but only under its own weight, making the feeding easier and the drawing speed faster. With the appropriate adjustment nut 5, the brake strip 3 and brake disc 2 are properly rubbed, making the feeding tension more reasonable, preventing wire from falling off or getting stuck.

[0064] When it is necessary to replace the pay-off reel 11, use the handle rod 1 to lift the lower reel body 9 out of the slot 111, and then put the lower reel body 9 into the slot 111 of another pay-off reel 11.

[0065] In summary, this utility model's simple copper wire feeding frame has a simple structure and is easy to operate: the overall structure of the feeding frame is simple, and the installation and disassembly process is convenient. When the copper wire drawing machine needs to be turned on to feed wire, simply flip the feeding reel over and lift the feeding frame rod by hand to easily install the feeding frame onto the feeding reel; when changing reels, similarly lift the feeding frame rod by hand to lift it out of the feeding reel and then install it into another feeding reel, reducing labor intensity.

[0066] This utility model features a simple copper wire feeding frame that precisely controls the feeding speed: by adjusting the nut to change the friction between the brake strip and the brake disc, the rotation speed of the feeding frame rod can be precisely controlled according to the speed of the copper wire drawing machine, making the copper wire feeding more uniform, effectively avoiding wire jamming and breakage problems, and ensuring the continuity and stability of the production process.

[0067] This utility model of a simple copper wire feeding frame can improve wire feeding efficiency: the wire feeding speed is adjusted according to the start-up speed of the copper wire drawing machine, and the wire feeding guide rod rotates clockwise or counterclockwise as the copper wire is pulled, achieving one loop of wire feeding. At the same time, when the copper wire is looped, it is not subjected to tension in the vertical direction, but only hangs down due to its own weight, making wire feeding easier and significantly improving the wire drawing speed.

[0068] This utility model introduces a simple copper wire feeding frame that reduces production costs: This feeding frame requires no electrical assistance and achieves wire tension adjustment through a simple mechanical structure, thus reducing equipment costs and energy consumption. Furthermore, by reducing wire jamming and breakage, it increases wire drawing speed and output, thereby lowering production costs and improving the company's economic benefits.

[0069] This utility model of a simple copper wire feeding frame is highly versatile: the structural design of this feeding frame is suitable for feeding copper wires of various specifications, has strong versatility, and can meet different production needs.

[0070] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A simple small copper wire feeding frame, characterized in that, include: The wire feeding reel (11) has a groove (111) at the upward-facing end; The counterweight assembly is positioned at the bottom of the slot (111); The conductor frame assembly is rotatably mounted on the counterweight plate assembly; A brake deceleration mechanism for controlling the rotational speed of the conductor frame assembly, the brake deceleration mechanism having a brake disc (2) sleeved and fixed to the conductor frame assembly, and a brake deceleration device disposed on the upper end of the counterweight assembly.

2. The simple copper wire feeding frame according to claim 1, characterized in that, The counterweight assembly includes an upper plate (8) and a lower plate (9) that are stacked and connected together, with the lower plate (9) located in the slot (111).

3. A simple copper wire feeding frame according to claim 2, characterized in that, The conductor frame assembly includes: A straight rod (1) is vertically connected to the upper disc body (8) via a bearing (16) at its lower end, and an upper guide ring (12) is provided at its upper end. The brake disc (2) is sleeved and fixed to the straight rod (1). The guide rod (14) is fixed at an angle to the rod body of the straight rod (1) and moves synchronously with the straight rod (1). The outer end of the guide rod (14) is provided with a lower guide ring (15).

4. A simple copper wire feeding frame according to claim 3, characterized in that, The braking and deceleration device includes: Two sets of positioning column assemblies are fixed to the upper plate surface of the upper plate body (8) and located at the eccentric position of the upper plate body (8); Brake strip (3) surrounding the side of the brake disc (2); Two springs (4) are provided. One end of each spring (4) is connected to both ends of the brake strip (3), and the other end of each spring (4) is connected to the two sets of positioning post assemblies. The two springs (4) and the brake strip (3) form a rounded "V" shaped structure.

5. A simple small copper wire feeding frame according to claim 4, characterized in that, The positioning post assembly has an adjustment structure that can adjust the tightness of the brake strip (3).

6. A simple small copper wire feeding frame according to claim 5, characterized in that, The adjustment structure includes: Positioning post (7) is fixed to the upper plate (8), and its post body is provided with a lateral through hole; The screw (6) passes through the lateral through hole, and its inner end is connected to the outer end of the spring (4); Nut (5) is screwed onto the outer end of the screw (6) and the tightness of the brake strip (3) is adjusted by adjusting the position of the screw (6).

7. A simple copper wire feeding frame according to claim 3, characterized in that, The straight rod (1) has a radial through hole on its body, and one end of the guide rod (14) can pass through the radial through hole to form an interference fit.

8. A simple copper wire feeding frame according to claim 3, characterized in that, One end of the straight rod (1) passes through the bearing (16) and is then secured by a snap ring.

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