Tubular stranding machine with winding disc convenient to replace

Abstract

The utility model belongs to the technical field of winding discs of stranding machines, and particularly relates to a tubular stranding machine with a winding disc convenient to replace, which comprises a support plate, a left side plate fixedly connected to the top of the support plate and a discharge box arranged on one side of the support plate, a disassembly mechanism is arranged on one side of the left side plate, and a buffer mechanism is arranged on one side of the discharge box. The dismounting mechanism comprises a large belt wheel, a limiting groove, a belt, a rotating motor, a limiting piece, a winding rod, a protruding block, a right side plate, a threaded piece and a fixing cover. According to the tubular stranding machine convenient to replace the winding disc, through the arranged dismounting mechanism, after work is completed, if the winding disc needs to be dismounted and replaced, an air cylinder is started to eject an arc-shaped supporting plate out until the bottom of the winding disc is supported, a fixing cover is rotated and then the fixing cover is dismounted, then a winding rod is pulled out from the right side, and then the winding rod is pulled out from the right side; and the winding disc is disassembled by disassembling the winding rod, so that the disassembling difficulty can be reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding reels for stranding machines, in particular to a tubular stranding machine with a winding reel that is convenient for replacing. Background Art

[0002] A wire twisting machine is a mechanical structure that twists various single wires into a strand. It can be divided into different types according to the twisting method. When the wires are completed, they need to be rolled up and collected to improve work efficiency. A tubular wire twisting machine is a type of wire twisting machine.

[0003] After the existing stranding machine is completed, it is usually necessary to manually disassemble the winding drum to replace it. The winding drum after winding is completed will be relatively heavy. If the disassembly is done improperly, it may threaten the personal safety of the workers or cause damage to the disassembly drum itself. In addition, the same operation needs to be performed when replacing it, which will lead to a decrease in work efficiency and affect the project speed.

[0004] In the patent document with publication number CN215402335U, a reel that is easy to replace for a tubular stranding machine is disclosed. The purpose of facilitating the replacement of the reel is achieved by rotating the slot at the top of the main gear downward so that the reel rod in the slot falls; the fallen reel is received by an arc-shaped receiving block to protect the safety of the operator.

[0005] However, the connection between the reel and the rotating disk of the tubular stranding machine, which is easy to replace, is not strong enough, which may cause damage to the reel during operation. In addition, there is no matching device for the reel when replacing, which may cause injuries to workers or damage to the reel during disassembly. Therefore, it is necessary to propose a tubular stranding machine that is easy to replace the reel. Utility Model Content

[0006] The purpose of the utility model is to provide a tubular stranding machine which is convenient for replacing the winding reel, so as to solve the problem of replacing the winding reel proposed in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a tubular stranding machine that is convenient for replacing a winding reel, comprising a support plate, a left side plate fixedly connected to the top of the support plate, and a discharge box provided on one side of the support plate, wherein a disassembly mechanism is provided on one side of the left side plate, and a buffer mechanism is provided on one side of the discharge box;

[0008] The disassembly mechanism includes a large pulley, a limiting groove, a belt, a rotating motor, a limiting member, a winding rod, a convex block, a right side plate, a threaded member, and a fixing cover. The large pulley is rotatably connected to one side of the left side plate. The limiting groove is formed on one side of the large pulley. The belt is movably connected to the outer surface of the large pulley. The rotating motor is arranged on one side of the left side plate. The limiting member is fixedly connected to one side of the large pulley. The winding rod is arranged on the right side of the left side plate. The convex block is fixedly connected to the left side of the winding rod. The right side plate is fixedly connected to the top right side of the support plate. The threaded member is fixedly connected to the right side of the right side plate. The fixing cover is threadedly connected to one side of the threaded member.

[0009] Preferably, the buffering mechanism includes a telescopic rod, a spring, and a buffer plate. The telescopic rod is fixedly connected to the inside of the discharging box. The spring is movably connected to the outside of the telescopic rod. Four springs are evenly distributed inside the discharging box. The buffer plate is fixedly connected to the top of the telescopic rod.

[0010] Preferably, a chute is formed through the top of the support plate. An arc-shaped support plate is slidably connected to the inner wall of the chute. A cylinder is fixedly connected to the bottom of the arc-shaped support plate. A bottom plate is fixedly connected to the bottom of the cylinder. A support column is fixedly connected to the top of the bottom plate. An inclined block is fixedly connected to the top of the support plate. A tubular stranding machine is arranged on one side of the support plate.

[0011] Preferably, a ball bearing is arranged on one side of the left side plate. The outer surface of the limiting member is connected to the inner ring of the ball bearing. A ball bearing is arranged on one side of the right side plate. The outer surface of the winding rod is connected to the inner ring of the ball bearing.

[0012] Preferably, the inner wall of the limiting groove is matched with the outer surface of the convex block. When the large pulley rotates, the limiting groove can limit the convex block to drive the winding rod to rotate.

[0013] Preferably, the large pulley does not contact the surface of the left side plate to avoid friction between the large pulley and the surface of the left side plate during rotation.

[0014] Preferably, a threaded hole matched with the threaded member is formed on one side of the fixing cover. The fixing cover can limit the winding rod on the one hand and facilitate the disassembly of the winding rod on the other hand.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For the tubular stranding machine that facilitates the replacement of the winding disc, through the provided disassembly mechanism, after the work is completed and the winding disc needs to be disassembled and replaced, the cylinder is started to push out the arc-shaped support plate until the bottom of the winding disc is supported. After rotating the fixing cover, the fixing cover is removed, and then the winding rod is pulled out from the right side to complete the disassembly of the winding disc. The disassembly of the winding disc is carried out by disassembling the winding rod, which reduces the disassembly difficulty and improves the work efficiency.

[0017] 2. The tubular stranding machine facilitating the replacement of the take-up reel, through the provided buffer mechanism, when the take-up reel rolls to the top of the unloading box, it will first contact the buffer plate. When the take-up reel applies pressure to the buffer plate, the pressure will be transferred to the spring, and under the action of its own restoring force, a resilience force will be generated to offset the potential energy generated by the impact, thereby playing a protective role for the take-up reel and avoiding unnecessary damage caused after the disassembly of the take-up reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the bottom structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the left side plate structure of the present utility model;

[0021] Figure 4 is a schematic diagram of the right side plate structure of the present utility model;

[0022] Figure 5 is a schematic diagram of the buffer plate structure of the present utility model.

[0023] In the figure: 1, support plate; 2, left side plate; 3, unloading box; 4, arc-shaped support plate; 5, cylinder; 6, support column; 7, inclined block; 8, bottom plate; 9, tubular stranding machine; 201, large pulley; 202, limiting groove; 203, belt; 204, rotating motor; 205, limiting member; 206, take-up rod; 207, convex block; 208, right side plate; 209, threaded member; 210, fixed cover; 301, telescopic rod; 302, spring; 303, buffer plate. 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 - 5 , the present utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A tubular stranding machine facilitating the replacement of the take-up reel, including a support plate 1, a left side plate 2 fixedly connected to the top of the support plate 1, and an unloading box 3 arranged on one side of the support plate 1. A disassembly mechanism is arranged on one side of the left side plate 2;

[0028] The disassembly mechanism includes a large pulley 201, a limiting groove 202, a belt 203, a rotating motor 204, a limiting member 205, a winding rod 206, a convex block 207, a right side plate 208, a threaded member 209 and a fixing cover 210. The large pulley 201 is rotatably connected to one side of the left side plate 2, and the large pulley 201 does not contact the surface of the left side plate 2, avoiding friction between the large pulley 201 and the surface of the left side plate 2 when the large pulley 201 rotates. The limiting groove 202 is opened on one side of the large pulley 201, the belt 203 is movably connected to the outer surface of the large pulley 201, the rotating motor 204 is arranged on one side of the left side plate 2, the limiting member 205 is fixedly connected to one side of the large pulley 201, the winding rod 206 is arranged on the right side of the left side plate 2, the convex block 207 is fixedly connected to the left side of the winding rod 206, and the inner wall of the limiting groove 202 cooperates with the outer surface of the convex block 207. When the large pulley 201 rotates, the limiting groove 202 can limit the convex block 207 to drive the winding rod 206 to rotate. The right side plate 208 is fixedly connected to the top right side of the support plate 1, the threaded member 209 is fixedly connected to the right side of the right side plate 208, a ball bearing is arranged on one side of the left side plate 2, the outer surface of the limiting member 205 is connected to the inner ring of the ball bearing, a ball bearing is arranged on one side of the right side plate 208, and the outer surface of the winding rod 206 is connected to the inner ring of the ball bearing. The fixing cover 210 is threadedly connected to one side of the threaded member 209, and a threaded hole matching the threaded member 209 is opened on one side of the fixing cover 210. On the one hand, the fixing cover 210 can limit the winding rod 206, and on the other hand, it can facilitate the disassembly of the winding rod 206. After starting the cylinder 5, the arc-shaped support plate 4 is pushed out until the bottom of the winding disc is supported. Then, the fixing cover 210 is rotated and unloaded, and then the winding rod 206 is pulled out from the right side. This operation is to pull the winding rod 206 out of the inside of the winding disc. At this time, the arc-shaped support plate 4 completely supports the bottom of the winding disc, and the disassembly of the winding disc is completed at this time.

[0029] Embodiment 2:

[0030] On the basis of Embodiment 1, a buffer mechanism is arranged on one side of the unloading box 3. The buffer mechanism includes a telescopic rod 301, a spring 302 and a buffer plate 303. The telescopic rod 301 is fixedly connected to the inside of the unloading box 3, the spring 302 is movably connected to the outside of the telescopic rod 301, and four springs 302 are evenly distributed inside the unloading box 3. The buffer plate 303 is fixedly connected to the top of the telescopic rod 301. When the winding disc rolls to the top of the unloading box 3, it will first contact the buffer plate 303. When the winding disc applies pressure to the buffer plate 303, the pressure will be transferred to the spring 302. At this time, the spring 302 is compressed by the force, and under the action of its own restoring force, it will generate a restoring force to offset the potential energy generated by the impact and protect the winding disc.

[0031] Embodiment 3:

[0032] On the basis of the second embodiment, a chute is formed through the top of the support plate 1, and an arc-shaped support plate 4 is slidably connected to the inner wall of the chute. A cylinder 5 is fixedly connected to the bottom of the arc-shaped support plate 4, a bottom plate 8 is fixedly connected to the bottom of the cylinder 5, a support column 6 is fixedly connected to the top of the bottom plate 8, and an inclined block 7 is fixedly connected to the top of the support plate 1. A tubular stranding machine 9 is arranged on one side of the support plate 1. After the winding reel is disassembled, the cylinder 5 drives the arc-shaped support plate 4 to move downward until the bottom of the winding reel contacts the top of the support plate 1. After the arc-shaped support plate 4 completely descends, the weight of the winding reel is borne by the support plate 1. At this time, one side of the winding reel contacts the inclined block 7. Under the action of gravity, the winding reel will roll forward and finally fall into the discharge box 3. The arc-shaped support plate 4 first supports the winding reel, and then the inclined block 7 limits the arc-shaped support plate 4 after the latter descends, so that the winding reel will move in the direction of the discharge box 3.

[0033] Working principle:

[0034] First of all, through the provided disassembly mechanism, after the work is completed, the winding reel needs to be disassembled and replaced. After starting the cylinder 5, the arc-shaped support plate 4 is pushed out until the bottom of the winding reel is supported. Then, after rotating the fixed cover 210, the fixed cover 210 is unloaded. Subsequently, the winding rod 206 is pulled out from the right side. This operation is to pull the winding rod 206 out of the inside of the winding reel. At this time, the arc-shaped support plate 4 completely supports the bottom of the winding reel, and the disassembly of the winding reel is completed at this time.

[0035] Furthermore, after the winding reel is disassembled, the cylinder 5 drives the arc-shaped support plate 4 to move downward until the bottom of the winding reel contacts the top of the support plate 1. After the arc-shaped support plate 4 completely descends, the weight of the winding reel is borne by the support plate 1. At this time, one side of the winding reel contacts the inclined block 7. Under the action of gravity, the winding reel will roll forward and finally fall into the discharge box 3.

[0036] Moreover, when the winding reel rolls to the top of the discharge box 3, it will first contact the buffer plate 303. When the winding reel applies pressure to the buffer plate 303, the pressure will be transferred to the spring 302. At this time, the spring 302 is compressed under force. Under the action of its own restoring force, a resilience will be generated to offset the potential energy generated by the impact, thereby playing a protective role for the winding reel.

[0037] 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 actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising 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. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. A tube stranding machine facilitating the replacement of a take-up reel, comprising a support plate (1), a left side plate (2) fixedly connected to the top of the support plate (1), and a discharging box (3) arranged on one side of the support plate (1), characterized in that: A disassembly mechanism is provided on one side of the left side plate (2), and a buffer mechanism is provided on one side of the unloading box (3); The disassembly mechanism includes a large pulley (201), a limiting groove (202), a belt (203), a rotating motor (204), a limiting member (205), a winding rod (206), a convex block (207), a right side plate (208), a threaded member (209) and a fixing cover (210). The large pulley (201) is rotatably connected to one side of the left side plate (2). The limiting groove (202) is opened on one side of the large pulley (201). The belt (203) is movably connected to the outer surface of the large pulley (201). The rotating motor (204) is arranged on one side of the left side plate (2). The limiting member (205) is fixedly connected to one side of the large pulley (201). The winding rod (206) is arranged on the right side of the left side plate (2). The convex block (207) is fixedly connected to the left side of the winding rod (206). The right side plate (208) is fixedly connected to the top right side of the support plate (1). The threaded member (209) is fixedly connected to the right side of the right side plate (208). The fixing cover (210) is threadedly connected to one side of the threaded member (209).

2. The tubular stranding machine for facilitating the replacement of a take-up reel according to claim 1, wherein: The buffer mechanism includes a telescopic rod (301), a spring (302) and a buffer plate (303). The telescopic rod (301) is fixedly connected to the inside of the unloading box (3). The spring (302) is movably connected to the outside of the telescopic rod (301). The buffer plate (303) is fixedly connected to the top of the telescopic rod (301).

3. The tubular stranding machine for facilitating the replacement of a winding reel according to claim 1, wherein: A chute is formed through the top of the support plate (1), and an arc-shaped support plate (4) is slidably connected to the inner wall of the chute. A cylinder (5) is fixedly connected to the bottom of the arc-shaped support plate (4). A bottom plate (8) is fixedly connected to the bottom of the cylinder (5). A support column (6) is fixedly connected to the top of the bottom plate (8). An inclined block (7) is fixedly connected to the top of the support plate (1). A tube-type stranding machine (9) is arranged on one side of the support plate (1).

4. A tube-type stranding machine facilitating the replacement of a take-up reel according to claim 1, characterized in that: A ball bearing is provided on one side of the left side plate (2), and the outer surface of the limiting member (205) is connected to the inner ring of the ball bearing. A ball bearing is provided on one side of the right side plate (208), and the outer surface of the winding rod (206) is connected to the inner ring of the ball bearing.

5. A tube stranding machine facilitating the replacement of a take-up reel according to claim 1, wherein: The inner wall of the limiting groove (202) is matched with the outer surface of the convex block (207).

6. The tubular stranding machine according to claim 1, which is convenient for replacing the take-up reel, is characterized in that: The large pulley (201) does not contact the surface of the left side plate (2).

7. A tube stranding machine facilitating the replacement of a take-up reel according to claim 1, characterized in that: A threaded hole matching the threaded member (209) is opened on one side of the fixing cover (210).

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