A drum of a winding machine and a winding machine thereof

Abstract

The utility model discloses a drum of a winding machine, comprising a drum body and a limiting structure matched with the drum body, the limiting structure comprising a limiting rod and an elastic telescopic rod; wherein the limiting rod is arranged along the axial direction of the drum body, there are two elastic telescopic rods, and one end of the two elastic telescopic rods is detachably connected to the two end portions of the drum body in a one-to-one correspondence, and the other ends of the two elastic telescopic rods are detachably connected to the two ends of the limiting rod in a one-to-one correspondence so that the limiting rod is against the drum body; compared with the prior art, the utility model is advantageous in that the limiting rod is installed in a relative position to the drum body and is matched with the connection mode between the elastic telescopic rod and the drum body and between the elastic telescopic rod and the limiting rod, so as to facilitate the installation and replacement of the limiting structure formed by the elastic telescopic rod and the limiting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester processing equipment, in particular to a roller of a winding machine and a winding machine thereof. Background Art

[0002] The production process of polyester filament is to dry the plastic polyester chips, heat them and melt them into spinning melt through an extruder. After the spinning melt is filtered to remove impurities, it is extruded into spinning fine streams through a spinning assembly, stretched and cooled in the channel to solidify. After that, the formed solid filaments need to be oiled and wound.

[0003] For example, CN220787552U discloses a winding machine with a limiting structure, including a base, a fixed block is fixedly installed on the top of the base, a support rod is fixedly installed on the surface of the fixed block, a motor is fixedly installed inside the fixed block, a baffle is installed on the output end of the motor, a rotating rod is fixedly installed on the surface of the baffle, a roller is slidably connected to the surface of the rotating rod, a limiting groove is provided on the top of the roller, a fixing groove is provided on the bottom end of the limiting groove, a rotating groove is provided on the left side of the limiting groove, a rotating block is rotatably connected inside the rotating groove, a rotating plate is fixedly installed on the right side of the rotating rod, a fixed plate is fixedly installed on the top of the rotating plate, and a clamping pin is fixedly installed on the bottom end of the fixed plate.

[0004] The above-mentioned winding machine forms a limiting structure by cooperating with structures such as a rotating block, a rotating plate, a fixed plate and a clamping pin in a limiting groove, thereby avoiding the problem that when the winding is completed and a new roller is replaced, the staff needs to wind the wire strip on the roller before winding can be carried out; however, the above-mentioned limiting structure is not easy to install in the limiting groove and is also not easy to operate when the limiting structure is damaged and needs to be replaced. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a drum of a winding machine and a winding machine thereof, so as to solve the problem in the prior art that the limiting structure is difficult to install and replace.

[0006] To achieve the above-mentioned purpose, the first aspect of the utility model adopts the following technical solution: a drum of a winding machine, comprising a drum body and a limiting structure matched with the drum body, wherein the limiting structure comprises:

[0007] A limiting rod, wherein the limiting rod is arranged along the axial direction of the drum body;

[0008] There are two elastic telescopic rods, one end of the two elastic telescopic rods is detachably connected to the two end parts of the roller body in a one-to-one correspondence, and the other ends of the two elastic telescopic rods are detachably connected to the two ends of the limit rod in a one-to-one correspondence so that the limit rod is against the roller body.

[0009] The second aspect of the utility model also adopts the following technical solution: a winding machine, comprising the roller of the winding machine described in the first aspect of the utility model.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The drum of the winding machine is equipped with a limit rod on the outside of the drum body, and the two elastic telescopic rods provide a locking force to make the limit rod press against the drum body. The limit rod is pulled away from the drum body, and the elastic telescopic rods are all extended to allow a certain installation gap between the limit rod and the drum body, and then one end of the wire strip can be passed through the installation gap, and then the limit rod is released, and the elastic telescopic rods are all contracted to clamp one end of the wire strip between the limit rod and the drum body, and the drum body can be used to reel in the wire strip; the installation position of the limit rod relative to the drum body and the connection method between the elastic telescopic rod and the drum body and between the elastic telescopic rod and the limit rod are conducive to the installation and replacement of the limit structure composed of the elastic telescopic rod and the limit rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a drum of a winding machine in one embodiment of the utility model;

[0013] Figure 2 for Figure 1 Left view of

[0014] Figure 3 for Figure 1 A partial cross-sectional view of the middle connecting seat;

[0015] Figure 4 for Figure 1 Schematic diagram of the structure of the limit rod.

[0016] The figure marks in the drawings of the specification include: drum body 1, limiting structure 2, limiting rod 21, threaded hole 211, elastic telescopic rod 22, connecting seat 23, sliding cavity 24, adjustment structure 25, sliding frame 251, adjusting rod 252, guide groove 253, limiting block 254, pressing protrusion 26. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below through specific implementation methods:

[0018] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a roller of a winding machine, comprising a roller body 1 and a limiting structure 2 matched with the roller body 1, wherein the limiting structure 2 comprises a limiting rod 21 and an elastic telescopic rod 22;

[0019] Among them, the limiting rod 21 is arranged along the axial direction of the drum body 1, and there are two elastic telescopic rods 22, and one end of the two elastic telescopic rods 22 is detachably connected to the two end parts of the drum body 1 in a one-to-one manner, and the other ends of the two elastic telescopic rods 22 are detachably connected to the two ends of the limiting rod 21 in a one-to-one manner so that the limiting rod 21 is against the drum body 1.

[0020] The drum of the winding machine is provided with a limit rod 21 on the outside of the drum body 1, and the two elastic telescopic rods 22 provide a locking force to make the limit rod 21 press against the drum body 1. The limit rod 21 is pulled away from the drum body 1, and the elastic telescopic rods 22 are all extended to make a certain installation gap between the limit rod 21 and the drum body 1, and then one end of the wire strip can be passed through the installation gap, and then the limit rod 21 is released, and the elastic telescopic rods 22 are all contracted to clamp one end of the wire strip between the limit rod 21 and the drum body 1, and the drum body 1 can be used to reel the wire strip; the installation position of the limit rod 21 relative to the drum body 1 and the connection mode between the elastic telescopic rod 22 and the drum body 1 and between the elastic telescopic rod 22 and the limit rod 21 are conducive to the installation and replacement of the limit structure 2 composed of the elastic telescopic rod 22 and the limit rod 21.

[0021] Among them, the limiting rod 21 is threadedly connected to the elastic telescopic rod 22; specifically, an external thread is formed at one end of the elastic telescopic rod 22, and a threaded hole 211 is opened on the side wall of one end of the limiting rod 21, and one end of the elastic telescopic rod 22 is threadedly connected to the threaded hole 211 to quickly connect the limiting rod 21 and the elastic telescopic rod 22.

[0022] In order to adjust the reasonable holding force according to the wires of different materials to avoid excessive squeezing of the wires; Figure 1 , Figure 2 as well as Figure 3 As shown, according to another embodiment of the utility model, a drum of a winding machine, wherein the two ends of the drum body 1 are detachably connected with connecting seats 23, and the ends of the two elastic telescopic rods 22 away from the limiting rod 21 are slidably connected in the two connecting seats 23 one by one, and the extension amount of the corresponding elastic telescopic rods 22 is adjusted by the adjustment structure 25.

[0023] In this embodiment:

[0024] The connecting seats 23 are fixedly connected to the corresponding ends of the drum body 1 by multiple screws, which is convenient for installation or disassembly; the elastic telescopic rod 22 is moved on the connecting seat 23 away from or close to the connecting seat 23 by adjusting the adjustment structure 25, thereby adjusting the extension amount of the elastic telescopic rod 22, and then fine-tuning the resistance between the drum body 1 and the limit rod 21.

[0025] Based on the above scheme:

[0026] The connecting seat 23 is provided with a sliding cavity 24, and each adjustment structure 25 includes a sliding frame 251 and an adjustment rod 252. The sliding frame 251 is arranged in the sliding cavity 24 for sliding along the axial direction of the corresponding elastic telescopic rod 22, and one end of the elastic telescopic rod 22 away from the limiting rod 21 freely penetrates into the sliding cavity 24 and is fixedly connected to the sliding frame 251; one end of the adjustment rod 252 is placed outside the connecting seat 23 and is rotatably connected, and the other end thereof penetrates into the sliding cavity 24 and is threadedly connected to the sliding frame 251.

[0027] Here, a section of the adjusting rod 252 that cooperates with the sliding frame 251 is a threaded rod; when adjusting, the adjusting rod 252 is held at one end outside the connecting seat 23 to rotate, driving the sliding frame 251 to move in the sliding cavity 24, thereby changing the extension amount of the elastic telescopic rod 22 (i.e., changing the relative length of the elastic telescopic rod 22), and then fine-tuning the resistance between the drum body 1 and the limit rod 21 according to needs.

[0028] A guide groove 253 is formed on the inner wall of the sliding cavity 24 along the sliding direction of the sliding frame 251, and the sliding frame 251 is partially slidably arranged in the guide groove 253; the guide groove 253 guides the movement of the sliding frame 251, so that the sliding frame 251 slides along the axial direction of the corresponding elastic telescopic rod 22 when the adjusting rod 252 is rotated. Because the sliding cavity 24 is a square cavity, two guide grooves 253 arranged opposite to each other are formed on the inner wall of the sliding cavity 24, and the assembly stability between the sliding frame 251 and the sliding frame 251 is improved by the two guide grooves 253.

[0029] Furthermore, the sliding frame 251 is a square frame, one end of which is fixedly connected to the end of the elastic telescopic rod 22 away from the limiting rod 21, and the end of the adjusting rod 252 placed in the sliding cavity 24 penetrates into the square frame and is threadedly connected. The structural design of the square frame is simple and provides a space for accommodating part of the adjusting rod 252, so as to efficiently utilize the space in the sliding cavity 24. Among them, one end of the adjusting rod 252 placed in the square frame is connected to the limiting block 254, and the limiting block 254 can be threadedly connected to the adjusting rod 252, which is convenient for connection or disassembly; the design of the limiting block 254 can improve the assembly stability between the adjusting rod 252 and the square frame.

[0030] like Figure 4 As shown, according to another embodiment of the utility model, in the drum of the winding machine, the limiting rod 21 is provided with a plurality of pressing protrusions 26 arranged at intervals along the axial direction thereof toward the drum body 1. The plurality of pressing protrusions 26 are used to reduce the contact area when the wire strip is pressed, thereby improving the stability when the wire strip is pressed; wherein, the pressing protrusions 26 can all be made of elastic material.

[0031] According to another embodiment of the utility model, the winding machine includes a drum of a winding machine in any of the above embodiments, and may also include a base, a fixed block, a support rod, a motor and a baffle with a limiting structure as disclosed in CN220787552U to realize the winding of the wire strip.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A drum of a winding machine, comprising a drum body and a limiting structure cooperating with the drum body, characterized in that: The limiting structure comprises: A limiting rod, wherein the limiting rod is arranged along the axial direction of the drum body; There are two elastic telescopic rods, one end of the two elastic telescopic rods is detachably connected to the two end parts of the roller body in a one-to-one correspondence, and the other ends of the two elastic telescopic rods are detachably connected to the two ends of the limit rod in a one-to-one correspondence so that the limit rod is against the roller body.

2. The drum of a winding machine according to claim 1, characterized in that: The two ends of the drum body are detachably connected with connecting seats, and the ends of the two elastic telescopic rods away from the limiting rods are slidably connected in the two connecting seats in a one-to-one manner, and the extension amount of the corresponding elastic telescopic rods is adjusted by the adjustment structure.

3. The drum of a winding machine according to claim 2, characterized in that: The connecting seat is provided with a sliding cavity, and each adjusting structure comprises: A sliding frame, wherein the sliding frame is arranged in the sliding cavity for sliding along the axial direction of the corresponding elastic telescopic rod, and one end of the elastic telescopic rod away from the limiting rod freely penetrates into the sliding cavity and is fixedly connected to the sliding frame; An adjusting rod, one end of which is placed outside the connecting seat and is rotatably connected thereto, and the other end of which penetrates into the sliding cavity and is threadably connected to the sliding frame.

4. The drum of a winding machine according to claim 3, characterized in that: A guide groove is provided on the inner wall of the sliding cavity along the sliding direction of the sliding frame, and the sliding frame is partially slidably arranged in the guide groove.

5. A drum for a winding machine according to claim 3 or 4, characterized in that: The sliding frame is a square frame, one end of which is fixedly connected to the end of the elastic telescopic rod away from the limiting rod, and the end of the adjusting rod placed in the sliding cavity penetrates into the square frame and is threadedly connected.

6. The drum of a winding machine according to claim 5, characterized in that: One end of the adjusting rod placed in the square frame is connected to a limiting block.

7. The drum of a winding machine according to claim 1, characterized in that: The limiting rod is threadably connected to the elastic telescopic rod.

8. The drum of a winding machine according to claim 1, characterized in that: The limiting rod has a plurality of pressing protrusions arranged at intervals along the axial direction of the limiting rod on one side facing the drum body.

9. A winding machine, characterized in that: A drum comprising a winding machine as claimed in any one of claims 1 to 8.

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