Spinning winding equipment

Abstract

The utility model relates to spinning production equipment, in particular to spinning winding equipment which comprises a machine frame and a winding device, the winding device comprises a rotating disc, a rotating motor, a winding roller assembly and a winding motor, and the winding roller assembly comprises a supporting cylinder, a driving shaft, a bearing seat, a winding roller and a winding clamp. A bearing is arranged between the bearing seat and the driving shaft, the bearing seat is sleeved with a first rubber sleeve, a plurality of outer ring grooves are formed in the outer circumferential wall of the first rubber sleeve, second rubber sleeves are arranged in the outer ring grooves in a sleeved mode, and the second rubber sleeves penetrate out of the corresponding outer ring grooves and abut against the supporting cylinder. The elasticity of the first rubber sleeve is larger than that of the second rubber sleeve. The first rubber sleeve and the second rubber sleeve are arranged, and the elasticity of the two rubber sleeves is different, so that vibration generated when the winding roller assembly rotates at a high speed can be effectively absorbed and relieved, the winding stability is improved, and the winding efficiency and stability are relatively high.

Description

Technical Field

[0001] This utility model relates to a spinning production equipment, and more particularly to a spinning winding equipment. Background Technology

[0002] Spinning is the process of extruding a quantitative amount of fiber-forming polymer from a spinneret, and then solidifying the fluid stream into fibers in a suitable medium. The spun fibers need to be wound onto a winding drum for storage and use, and the winding process is mainly achieved by a spinning winding machine.

[0003] Existing spinning and winding equipment typically includes a frame and a winding device. The winding device includes a turntable rotatably connected to the frame and arranged vertically, a rotary motor for driving the turntable to rotate, a winding roller assembly mounted on the turntable, and a winding motor for driving the winding roller assembly to rotate. In use, the package is mounted on the winding roller assembly for winding the fiber. Therefore, the rotation speed of the winding roller assembly directly affects the winding efficiency. However, if the rotation speed of the winding roller assembly is too high, vibration is likely to occur, affecting the winding stability.

[0004] In view of this, the applicant has conducted in-depth research on the above-mentioned issues, which led to this case. Utility Model Content

[0005] The purpose of this invention is to provide a spinning winding device with relatively high winding efficiency and stability.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A spinning and winding device includes a frame and a winding assembly. The winding assembly includes a turntable rotatably connected to the frame and arranged vertically, a rotary motor for driving the turntable to rotate, a winding roller assembly mounted on the turntable, and a winding motor for driving the winding roller assembly to rotate. The winding roller assembly includes a support cylinder fixedly connected to the turntable, a drive shaft inserted into the support cylinder, a bearing housing sleeved on the drive shaft and located within the support cylinder, a winding roller fixedly mounted on the drive shaft, and a winding clamp mounted on the winding roller. A bearing is provided between the bearing housing and the drive shaft. A first rubber sleeve is sleeved on the bearing housing. A plurality of outer ring grooves are formed on the outer peripheral wall of the first rubber sleeve. A second rubber sleeve is sleeved inside the outer ring grooves. The second rubber sleeve extends out from the corresponding outer ring groove and abuts against the support cylinder. The elasticity of the first rubber sleeve is greater than that of the second rubber sleeve.

[0008] As an improvement of this utility model, the winding roller includes a hollow roller body and a plurality of transmission plates respectively fixedly connected in the inner hole of the hollow roller body. The transmission plates are arranged in parallel with each other, and at least one transmission plate is fixedly connected to the drive shaft. The support cylinder is inserted into the inner hole of the hollow roller body.

[0009] As an improvement of this utility model, there are two roller assemblies, which are arranged in parallel and offset from the central axis of the turntable.

[0010] As an improvement of this utility model, one end of the support cylinder is integrally connected to an installation plate, the diameter of the installation plate is larger than the outer diameter of the support cylinder, the installation plate is fixedly connected to the turntable, and the installation plate is located on the side of the turntable away from the winding roller.

[0011] As an improvement of this utility model, two or more bearing seats are sleeved on the same drive shaft.

[0012] As an improvement of this utility model, the inner hole of the bearing housing is provided with inner ring grooves at the two openings near the inner hole. The inner ring grooves are fitted with retaining rings. The two retaining rings located in the inner hole of the same bearing housing directly or indirectly abut against the bearings on their opposite sides. A bushing is clamped between the two bearings located in the inner hole of the same bearing housing.

[0013] As an improvement of this utility model, a washer abutting against the corresponding bearing and a rubber ring clamped between the washer and the corresponding retaining ring are provided between the retaining ring and the corresponding bearing.

[0014] By adopting the above solution, this utility model has the following beneficial effects:

[0015] 1. By setting a first rubber sleeve and a second rubber sleeve, and the two rubber sleeves have different elasticities, the vibration of the winding roller assembly during high-speed rotation can be effectively absorbed and reduced, thereby improving the winding stability and resulting in relatively high winding efficiency and stability.

[0016] 2. By setting up rubber rings, it is helpful to further reduce the high-speed vibration of the roller assembly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the spinning and winding equipment of this utility model, with some components omitted in the diagram;

[0018] Figure 2 This is a schematic diagram of the structure of the roller assembly in this utility model;

[0019] Figure 3 for Figure 2A magnified view of a portion of point A in the middle.

[0020] The corresponding markings in the diagram are as follows:

[0021] 10 - Frame; 20 - Winding device;

[0022] 21 - Turntable; 30 - Roller assembly;

[0023] 31-Support cylinder; 32-Drive shaft;

[0024] 33 - Bearing housing; 34 - Winding roller;

[0025] 34a - Hollow cylinder; 34b - Transmission plate;

[0026] 35 - Coil clamp; 36 - Bearing;

[0027] 37 - Retaining ring; 38 - Washer;

[0028] 39 - Rubber ring; 40 - First rubber sleeve;

[0029] 41-Second rubber sleeve; 42-Mounting plate. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] like Figures 1-3 As shown, this embodiment provides a spinning and winding device, including a frame 10 and a winding device 20. Similar to conventional spinning and winding devices, the winding device 20 in this embodiment also includes a turntable 21 rotatably connected to the frame 10 and arranged vertically, a rotary motor (not shown in the figure) for driving the turntable 21 to rotate, a winding roller assembly 30 mounted on the turntable, and a winding motor (not shown in the figure) for driving the winding roller assembly 30 to rotate. There are two winding roller assemblies 30, which are arranged in parallel and offset from the central axis of the turntable 21.

[0032] The key feature of this embodiment is the use of a roller assembly 30 with a specific structure. Specifically, in this embodiment, the roller assembly 30 includes a support cylinder 31 fixedly connected to the turntable 21, a drive shaft 32 inserted inside the support cylinder 31, a bearing seat 33 sleeved on the drive shaft 32 and located inside the support cylinder 31, a winding roller 34 fixedly installed on the drive shaft 32, and a winding clamp 35 installed on the winding roller 34. The winding clamp 35 is a conventional clamp, and the specific mating structure for winding is also a conventional structure, which will not be described in detail here. The winding motor is connected to the drive shaft 32. Two or more bearing seats 33 are sleeved on the same drive shaft 32. Each bearing seat 33 and the corresponding drive shaft 32 are provided with a bearing 36. Specifically, the inner hole of the bearing seat 33 has an inner ring groove at the two openings near the inner hole. The inner ring groove is fitted with a retaining ring 37. The two retaining rings 37 in the inner hole of the same bearing seat 33 directly or indirectly abut against the bearing 36 on their opposite sides. The two bearings 36 in the inner hole of the same bearing seat 33 are clamped between the two bearings 36, thereby realizing the installation of the bearing 36.

[0033] Preferably, in order to reduce the vibration of the winding roller assembly 30 when rotating at high speed, in this embodiment, a washer 38 is provided between the retaining ring 37 and the corresponding bearing 36, which abuts against the corresponding bearing 36 and a rubber ring 39 is clamped between the washer 38 and the corresponding retaining ring 37. The retaining ring 37 is an annular elastic ring with an opening, which can be radially elastically stretched and contracted, and can be purchased directly from the market. The washer 38 is a rigid part, and the rubber ring 39 is an elastic part. In this way, the washer 38 can absorb the axial kinetic energy generated when the drive shaft 32 rotates at high speed, thereby reducing the axial movement of the winding roller 34.

[0034] The bearing housing 33 is fitted with a first rubber sleeve 40. The outer peripheral wall of the first rubber sleeve 40 is provided with multiple outer ring grooves. A second rubber sleeve 41 is fitted inside each outer ring groove. The second rubber sleeve 41 passes through the corresponding outer ring groove and abuts against the inner wall of the support cylinder 31. Of course, the first rubber sleeve 40 does not contact the inner wall of the support cylinder 31 when it is not in operation. In this way, each rubber sleeve can absorb the radial kinetic energy generated when the drive shaft 32 rotates at high speed, thereby reducing the radial runout of the winding roller 34. In addition, since the radial runout is a vibration that has a significant impact on the winding action when the winding roller 34 rotates at high speed, and the amplitude fluctuates greatly, in order to better absorb vibrations of different amplitudes, in this embodiment, the elasticity of the first rubber sleeve 40 is greater than that of the second rubber sleeve 41.

[0035] Preferably, the winding roller 34 includes a hollow roller body 34a and a plurality of transmission plates 34b respectively fixedly connected in the inner hole of the hollow roller body 34a. The transmission plates 34b are arranged in parallel with each other, and at least one transmission plate 34b is fixedly connected to the drive shaft 32 so as to rotate under the drive of the winding motor. The support cylinder 31 is inserted into the inner hole of the hollow roller body 34a. One end of the support cylinder 31 is integrally connected to a mounting plate 42. The diameter of the mounting plate 42 is larger than the outer diameter of the support cylinder 31, and the mounting plate 42 is fixedly connected to the turntable 21 so as to move under the drive of the rotation 21. In addition, the mounting plate 42 is located on the side of the turntable 21 away from the winding roller 34, which helps to improve the load-bearing capacity of the support cylinder 31.

[0036] The present invention has been described in detail above with reference to the accompanying drawings. However, the embodiments of the present invention are not limited to the above embodiments. Those skilled in the art can make various modifications to the present invention based on the prior art, and these modifications all fall within the protection scope of the present invention.

Claims

1. A spinning and winding apparatus comprising a frame and a winding device, the winding device comprising a rotary disc rotatably connected to the frame and arranged vertically, a rotary motor for driving the rotary disc to rotate, a winding roller assembly mounted on the rotary disc, and a winding motor for driving the winding roller assembly to rotate, characterized in that, The winding roller assembly comprises a supporting cylinder fixedly connected to the rotating disc, a driving shaft inserted into the supporting cylinder, a bearing seat sleeved on the driving shaft and located in the supporting cylinder, a winding roller fixedly installed on the driving shaft, and a winding package clamp installed on the winding roller, a bearing is arranged between the bearing seat and the driving shaft, a first rubber sleeve is sleeved on the bearing seat, a plurality of outer ring grooves are formed in the outer circumferential wall of the first rubber sleeve, a second rubber sleeve is sleeved in the outer ring grooves, the second rubber sleeve penetrates out of the corresponding outer ring grooves and abuts against the supporting cylinder, and the elasticity of the first rubber sleeve is greater than that of the second rubber sleeve.

2. The spinning and winding apparatus according to claim 1, characterized in that, The winding roller comprises a hollow roller body and a plurality of transmission plates fixedly connected in the inner hole of the hollow roller body, the transmission plates are arranged in parallel with each other, at least one of the transmission plates is fixedly connected to the driving shaft, and the supporting cylinder is inserted into the inner hole of the hollow roller body.

3. The spinning and winding apparatus according to claim 1, wherein The winding roller assembly has two winding roller assemblies, and the two winding roller assemblies are arranged in parallel and are arranged in a staggered manner with the central shaft of the rotating disc.

4. The spinning and winding apparatus according to claim 1, wherein One end of the supporting cylinder is integrally connected with a mounting disc, the diameter of the mounting disc is greater than the outer diameter of the supporting cylinder, the mounting disc is fixedly connected to the rotating disc, and the mounting disc is located on the side of the rotating disc away from the winding roller.

5. The spinning take-up device according to claim 1, wherein Two or more bearing seats are sleeved on the same driving shaft.

6. The spinning and winding apparatus according to claim 1, wherein Inner ring grooves are formed in the inner hole of the bearing seat at positions close to two port portions of the inner hole, a retainer ring is embedded in the inner ring grooves, the bearings are directly or indirectly abutted against the two retainer rings located in the inner hole of the same bearing seat, and a shaft sleeve is clamped between the two bearings located in the inner hole of the same bearing seat.

7. The spinning and winding apparatus according to claim 6, characterized in that A washer abutting against the corresponding bearing and a rubber ring clamped between the washer and the corresponding retainer ring are arranged between the retainer ring and the corresponding bearing.

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