Anti-twisting structure and chemical fiber drawing equipment thereof

By designing a multi-layer anti-stranded wire structure in chemical fiber wire drawing equipment, and using tension and limiting mechanisms to support and limit the yarn, the problem of easy thread twisting in the wire drawing process is solved, and the wire drawing efficiency and the flexibility of the equipment are improved.

CN222893303UActive Publication Date: 2025-05-23QINGDAO JINAS IND & TRADE CO LTD
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Patent Information

Application Number
CN202421300902.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-05-23
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Existing chemical fiber wire drawing equipment is prone to stranding under the action of high-speed yarn movement and tension, which affects the wire drawing efficiency and increases equipment damage and manual treatment pressure.

Method used

An anti-stranded wire structure including a tension structure, a wire drawing structure and a winding structure is designed. By increasing the number of anti-stranded wire mechanisms, the yarn is wound and stretched by components such as fixing ring plates, fixing rods, limiting ring plates, anti-stranded wire wheels, etc., to improve the anti-stranded wire effect.

Benefits of technology

It effectively reduces the stranding phenomenon of yarn during the winding process, improves the efficiency of chemical fiber wire drawing and the universality of equipment, reduces manual intervention, and optimizes the device usage experience.

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Abstract

The utility model relates to the technical field of chemical fiber yarn production and processing, and discloses a yarn twisting prevention structure and chemical fiber yarn drawing equipment thereof. The tension structure comprises two groups of fixed ring plates, and the fixed ring plates are fixedly mounted at the top of the first fixed base; the wire drawing structure comprises a second fixed base, and the second fixed base is fixedly mounted on the ground; the winding structure comprises a second fixing plate, and the second fixing plate is fixedly installed on the ground; the first fixing plate is fixedly mounted at the top of the second fixing base; and the strand splitter is fixedly mounted on the outer wall of one side of the first fixing plate, so that the purpose of threading, winding, supporting and pulling the yarns is achieved, the number of the anti-twisting mechanisms of the device is increased, the anti-twisting effect of the device is improved, the position of the split yarns is limited, the chemical fiber drawing effect of the device is improved, and manual intervention is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of chemical fiber production and processing, and specifically relates to an anti-twisting wire structure and chemical fiber drawing equipment thereof. Background Art

[0002] In the process of chemical fiber drawing, the yarn is prone to twisting due to high-speed movement and tension, which not only affects the drawing efficiency, but also may cause damage to the equipment, resulting in a decrease in product quality. It is now necessary to design an anti-twisting structure to prevent the yarn from twisting.

[0003] The utility model with the announcement number CN210117465U discloses an anti-twisting device for chemical fiber spinning equipment, including a fixing plate, a fixing hole, an auxiliary support column, a first connecting rod, a second connecting rod, a first spring, a connecting plate, a slot, a guide column, a connecting column, a cylinder, an active cavity, a limit plate, a second spring, a limit column, a first supporting plate, an installation cavity, a round rod, a second supporting plate, a threaded hole, a threaded rod and a motor. The threaded rod is driven to rotate by a motor. Since the threaded rod is engaged in the threaded hole, the threaded rod can drive the connecting column to realize vertical movement in the cavity of the guide column, which is conducive to adjusting the distance at which the device is installed on the spinning equipment and enhances its versatility; the cylinder drives the second supporting plate to move forward, and the first supporting plate will rotate around the round rod. The limit column will move leftward along the active cavity and compress the second spring at the same time, and then the silk thread is placed in the slot. The limit column will close the top of the slot, thereby achieving the purpose of preventing the twisting of the wire.

[0004] However, the above patent still has the following problems: the device only performs anti-twisting treatment on the yarn once during use, the anti-twisting structure is relatively small, and the yarn will still be tangled during the subsequent winding process, affecting the efficiency of chemical fiber drawing. Manual processing of the yarn is required, which increases the workload of the workers and makes the device inconvenient to use.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above-mentioned technical problem of insufficient anti-twisting effect, the basic concept of the technical solution adopted by the utility model is:

[0007] A twist-proof wire structure, comprising:

[0008] A first fixed base, the first fixed base is fixedly installed on the ground;

[0009] The tension structure includes two sets of fixed ring plates, and the fixed ring plates are fixedly installed on the top of the first fixed base;

[0010] The wire drawing structure includes a second fixed base, and the second fixed base is fixedly installed on the ground;

[0011] The winding structure includes a second fixing plate, and the second fixing plate is fixedly installed on the ground;

[0012] The first fixing plate is fixedly mounted on the top of the second fixing base.

[0013] As a preferred embodiment of the utility model, the tension structure also includes a fixed rod fixedly installed between two groups of fixed ring plates, eight groups of holes are opened on the outer wall of one side of the fixed ring plate, a first limiting ring plate is fixedly installed in the holes, a first fixed frame plate is fixedly installed inside the first limiting ring plate, a first rotating rod is rotatably installed inside the first fixed frame plate, and a first anti-twisting wheel is fixedly installed on the outer wall of the first rotating rod.

[0014] As a preferred embodiment of the utility model, the tension structure also includes a first conical rod fixedly installed on the outer wall of one side of the two groups of fixed ring plates, a second limiting ring plate is fixedly installed on one end of the first conical rod, eight groups of first arc-shaped protective plates are fixedly installed on the outer wall of the second limiting ring plate, a second arc-shaped protective plate is fixedly installed on the outer wall of the first arc-shaped protective plate, and a group of wire trough plates is fixedly installed between each group of first arc-shaped protective plates and the second arc-shaped protective plates.

[0015] As a preferred embodiment of the utility model, the wire drawing structure also includes two groups of first limit plates fixedly installed on the top of the second fixed base, a roller is rotatably installed between the two groups of first limit plates, the outer wall of the roller is wrapped with the first chemical fiber thread, and eight groups of second chemical fiber threads are arranged on the top of the first fixed base. The second chemical fiber threads pass through the two groups of first arc-shaped protective plates and the two groups of first fixed frame plates in sequence, and the outer wall of the second chemical fiber threads is tightly attached to the outer wall of the wire trough plate and the first anti-twisting wheel.

[0016] As a preferred embodiment of the utility model, the winding structure also includes a hydraulic lifting platform fixedly installed on the top of the second fixed plate, a third fixed plate is fixedly installed on the top of the hydraulic lifting platform, a second fixed frame plate is fixedly installed on the top of the third fixed plate, two groups of second rotating rods are rotatably installed on the second fixed frame plate, and four groups of winding wheels are fixedly installed on the outer wall of each group of second rotating rods.

[0017] As a preferred embodiment of the utility model, the winding structure also includes a fourth fixed plate fixedly mounted on the outer wall of one side of the second fixed frame plate, a servo motor is fixedly mounted on the outer wall of one side of the fourth fixed plate, two sets of third rotating rods are rotatably mounted on the outer wall of one side of the second fixed frame plate, one end of the third rotating rod is fixedly connected to one end of the second rotating rod, a pulley is fixedly mounted on the outer wall of the third rotating rod, and a transmission belt is sleeved and installed between the two sets of pulleys.

[0018] As a preferred embodiment of the utility model, the winding structure also includes a fourth rotating rod rotatably mounted on the outer wall on the other side of the fourth fixed plate, the output shaft of the servo motor is fixedly connected to one end of the fourth rotating rod through a coupling, and the other end of the fourth rotating rod is fixedly connected to one end of a group of third rotating rods.

[0019] A chemical fiber drawing device comprises the anti-twisting wire structure and a strand splitter as described in any of the above items, wherein the strand splitter is fixedly mounted on an outer wall of one side of a first fixed plate, one end of a first chemical fiber filament is arranged inside the strand splitter, and eight groups of second chemical fiber filaments are arranged inside the strand splitter.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. To achieve the purpose of threading, winding and stretching the yarn, increase the number of anti-twisting mechanisms of the device, improve the anti-twisting effect of the device, limit the position of the divided yarn, improve the chemical fiber drawing effect of the device, and reduce manual intervention.

[0022] 2. Achieve the purpose of spinning and dividing chemical fibers, facilitate the device to spin chemical fibers, improve the efficiency of chemical fiber spinning, reduce the work pressure of workers, and optimize the use experience of the device.

[0023] 3. To achieve the purpose of winding up the divided yarn, adjust the speed of the winding structure according to the tension and straightness of the yarn, reduce the yarn twisting during the winding process, and improve the flexibility of the device.

[0024] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In the attached picture:

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a top view of the utility model;

[0028] Figure 3 This is a schematic diagram of the first fixed base structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the second limiting ring plate structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the third fixing plate of the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the fourth fixing plate of the utility model;

[0032] Figure 7 This is a schematic diagram of the first limiting ring plate structure of the utility model.

[0033] In the figure: 10, the first fixed base; 11, the fixed ring plate; 12, the fixed rod; 13, the first limiting ring plate; 14, the first fixed frame plate; 15, the first rotating rod; 16, the first anti-twisting wheel; 17, the first conical rod; 18, the second limiting ring plate; 19, the first arc-shaped protective plate; 20, the second arc-shaped protective plate; 21, the wire groove plate; 22, the second fixed base; 23, the first limiting plate; 24, the roller; 25, the first fixed plate; 26, the splitter; 27, the first chemical fiber; 28, the second chemical fiber; 29, the second fixed plate; 30, the hydraulic lifting platform; 31, the third fixed plate; 32, the second fixed frame plate; 33, the second rotating rod; 34, the winding wheel; 35, the third rotating rod; 36, the pulley; 37, the transmission belt; 38, the fourth fixed plate; 39, the servo motor; 40, the fourth rotating rod. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0035] Embodiment 1: A twist-proof structure and a chemical fiber drawing device thereof, specifically Figure 1 As shown, it includes a first fixed base 10, which is fixedly installed on the ground; a tension structure, which includes two sets of fixed ring plates 11, which are fixedly installed on the top of the first fixed base 10; a wire drawing structure, which includes a second fixed base 22, which is fixedly installed on the ground; a winding structure, which includes a second fixed plate 29, which is fixedly installed on the ground; and a first fixed plate 25, which is fixedly installed on the top of the second fixed base 22. The tension structure is used to support and pull the yarn, the wire drawing structure is used to separate the yarn, and the winding structure is used to wind the yarn.

[0036] Specific as Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, the tension structure also includes a fixing rod 12 fixedly installed between two groups of fixing ring plates 11, and eight groups of holes are opened on one side outer wall of the fixing ring plate 11, and a first limiting ring plate 13 is fixedly installed in the hole, and a first fixing frame plate 14 is fixedly installed inside the first limiting ring plate 13, and a first rotating rod 15 is rotatably installed inside the first fixing frame plate 14, and a first anti-twisting wire wheel 16 is fixedly installed on the outer wall of the first rotating rod 15. The two groups of fixing ring plates 11 are reinforced and connected by the fixing rod 12, and the first limiting ring plate 13 and the first fixing frame plate 14 are used to limit and fix the first rotating rod 15.

[0037] Specific as Figure 1 , Figure 2 and Figure 4 As shown, the tension structure also includes a first tapered rod 17 fixedly mounted on the outer wall of one side of the two groups of fixed ring plates 11, a second limiting ring plate 18 is fixedly mounted on one end of the first tapered rod 17, eight groups of first arc-shaped protective plates 19 are fixedly mounted on the outer wall of the second limiting ring plate 18, a second arc-shaped protective plate 20 is fixedly mounted on the outer wall of the first arc-shaped protective plate 19, and a group of wire trough plates 21 is fixedly mounted between each group of first arc-shaped protective plates 19 and the second arc-shaped protective plates 20. The second limiting ring plate 18 is fixed by the first tapered rod 17, and the wire trough plates 21 are protected by the first arc-shaped protective plates 19 and the second arc-shaped protective plates 20.

[0038] According to the above conclusions, through the structure of the first fixed base 10, the fixed ring plate 11, the fixed rod 12, the first limiting ring plate 13, the first fixed frame plate 14, the first rotating rod 15, the first anti-twisting wheel 16, the first conical rod 17, the second limiting ring plate 18, the first arc-shaped protective plate 19 and the second arc-shaped protective plate 20, the purpose of threading and supporting the yarn is achieved, the number of anti-twisting mechanisms of the device is increased, the anti-twisting effect of the device is improved, the position of the divided yarn is limited, the chemical fiber drawing effect of the device is improved, and manual intervention is reduced.

[0039] Embodiment 2: Based on Embodiment 1, the specific Figure 1 and Figure 2 As shown, the wire drawing structure also includes two groups of first limiting plates 23 fixedly installed on the top of the second fixed base 22, and a roller 24 is rotatably installed between the two groups of first limiting plates 23. The outer wall of the roller 24 is wound with a first chemical fiber filament 27, and eight groups of second chemical fiber filaments 28 are arranged on the top of the first fixed base 10. The second chemical fiber filaments 28 pass through the two groups of first arc-shaped protective plates 19 and the two groups of first fixed frame plates 14 in sequence, and the outer wall of the second chemical fiber filaments 28 is closely attached to the outer wall of the wire groove plate 21 and the first anti-twisting wheel 16. The roller 24 is limited by the first limiting plate 23, and the first chemical fiber filament 27 is subjected to a strand drawing process, and the first fixed plate 25 is fixed by the second fixed base 22.

[0040] According to the above conclusion, through the structure of the second fixed base 22, the first limiting plate 23, the roller 24, the first fixed plate 25, the first chemical fiber filament 27 and the second chemical fiber filament 28, the purpose of discharging and drawing the chemical fiber is achieved, which facilitates the device to draw the chemical fiber, improves the efficiency of chemical fiber drawing, reduces the work pressure of workers, and optimizes the use experience of the device.

[0041] Embodiment 3: Based on Embodiment 1 and Embodiment 2, the specific Figure 1 and Figure 5 As shown, the winding structure also includes a hydraulic lifting platform 30 fixedly installed on the top of the second fixed plate 29, a third fixed plate 31 is fixedly installed on the top of the hydraulic lifting platform 30, a second fixed frame plate 32 is fixedly installed on the top of the third fixed plate 31, two groups of second rotating rods 33 are rotatably installed on the second fixed frame plate 32, and four groups of winding wheels 34 are fixedly installed on the outer wall of each group of second rotating rods 33.

[0042] Specific as Figure 1 , Figure 5 and Figure 6 As shown, the winding structure also includes a fourth fixed plate 38 fixedly mounted on the outer wall of one side of the second fixed frame plate 32, a servo motor 39 is fixedly mounted on the outer wall of one side of the fourth fixed plate 38, two sets of third rotating rods 35 are rotatably mounted on the outer wall of one side of the second fixed frame plate 32, one end of the third rotating rod 35 is fixedly connected to one end of the second rotating rod 33, a pulley 36 is fixedly mounted on the outer wall of the third rotating rod 35, and a transmission belt 37 is sleeved and installed between the two sets of pulleys 36. One end of the second chemical fiber 28 is wound around the outer wall of the winding wheel 34, the hydraulic lifting platform 30 is started, the height of the third fixed plate 31 is adjusted, and the second rotating rod 33 is limited by the second fixed frame plate 32.

[0043] Specific as Figure 1 , Figure 5 and Figure 6 As shown, the winding structure also includes a fourth rotating rod 40 rotatably mounted on the outer wall of the other side of the fourth fixed plate 38, the output shaft of the servo motor 39 is fixedly connected to one end of the fourth rotating rod 40 through a coupling, and the other end of the fourth rotating rod 40 is fixedly connected to one end of a group of third rotating rods 35. The servo motor 39 is started to drive the fourth rotating rod 40 to rotate, and through the transmission belt 37 and the pulley 36, the two groups of third rotating rods 35 are driven to rotate, the second rotating rod 33 is driven to rotate, and the winding wheel 34 is driven to rotate to wind up the second chemical fiber filament 28.

[0044] A chemical fiber spinning device comprises any of the above anti-twisting wire structures and a splitter 26, wherein the splitter 26 is fixedly mounted on an outer wall of one side of a first fixed plate 25, one end of a first chemical fiber filament 27 is arranged inside the splitter 26, and eight groups of second chemical fiber filaments 28 are arranged inside the splitter 26. A group of first chemical fiber filaments 27 is split into eight groups of second chemical fiber filaments 28 by the splitter 26.

[0045] To sum up, through the structure of the splitter 26, the first chemical fiber yarn 27, the second chemical fiber yarn 28, the second fixed plate 29, the hydraulic lifting platform 30, the third fixed plate 31, the second fixed frame plate 32, the second rotating rod 33, the winding wheel 34, the third rotating rod 35, the pulley 36, the transmission belt 37, the fourth fixed plate 38, the servo motor 39 and the fourth rotating rod 40, the purpose of dividing the yarn into strands and winding the divided yarn is achieved, and the rotation speed of the winding structure is adjusted according to the tension and straightness of the yarn to reduce the yarn twisting condition during the winding process, thereby improving the flexibility of the device.

[0046] Working principle: The fixed rod 12 connects the two sets of fixed ring plates 11, which enhances the stability of the structure. The first limiting ring plate 13 and the first fixed frame plate 14 fix the first rotating rod 15, so that the first anti-twisting wheel 16 can rotate stably. The first anti-twisting wheel 16 is used to provide appropriate tension during the yarn transmission process to reduce the yarn jumping and winding, thereby preventing the yarn from twisting. The first conical rod 17 and the second limiting ring plate 18 cooperate to provide protection for the wire groove plate 21 through the first arc protection plate 19 and the second arc protection plate 20 to ensure that the yarn will not be disturbed by external factors during the transmission process. The roller 24 rotates between the first limiting plates 23, and the first chemical fiber filament 27 wound thereon is divided into eight groups of second chemical fiber filaments 28 by the splitter 26. The strand splitter 26 realizes the strand drawing processing of the first chemical fiber yarn 27, thereby improving the production efficiency of the yarn. When the second chemical fiber yarn 28 passes through the wire groove plate 21 and the first anti-twisting wheel 16, it is affected by the tension structure to ensure stable transmission of the yarn. The hydraulic lifting platform 30 can adjust the height of the third fixed plate 31 and the second fixed frame plate 32 to meet the winding requirements of yarns of different specifications. Four sets of winding wheels 34 are fixed on the second rotating rod 33 for winding the second chemical fiber yarn 28. The servo motor 39 drives the fourth rotating rod 40 to rotate, and drives the third rotating rod 35 and the second rotating rod 33 through the transmission of the transmission belt 37 and the pulley 36, thereby driving the winding wheel 34 to rotate, thereby realizing automatic winding of the second chemical fiber yarn 28.

[0047] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A twist-proof wire structure, characterized in that: include: A first fixed base (10), the first fixed base (10) is fixedly installed on the ground; A tension structure, the tension structure comprising two sets of fixed ring plates (11), the fixed ring plates (11) being fixedly mounted on the top of the first fixed base (10); A wire drawing structure, the wire drawing structure comprising a second fixed base (22), the second fixed base (22) being fixedly installed on the ground; A winding structure, the winding structure comprising a second fixing plate (29), the second fixing plate (29) being fixedly mounted on the ground; A first fixing plate (25) is fixedly mounted on the top of the second fixing base (22).

2. The anti-twisting wire structure according to claim 1, characterized in that: The tension structure further comprises a fixing rod (12) fixedly mounted between two groups of fixing ring plates (11); eight groups of holes are provided on an outer wall of one side of the fixing ring plate (11); a first limiting ring plate (13) is fixedly mounted in the holes; a first fixing frame plate (14) is fixedly mounted inside the first limiting ring plate (13); a first rotating rod (15) is rotatably mounted inside the first fixing frame plate (14); and a first anti-twisting wheel (16) is fixedly mounted on an outer wall of the first rotating rod (15).

3. The anti-twisting wire structure according to claim 1, characterized in that: The tension structure further comprises a first conical rod (17) fixedly mounted on the outer wall of one side of the two groups of fixed ring plates (11); a second limiting ring plate (18) is fixedly mounted on one end of the first conical rod (17); eight groups of first arc-shaped protective plates (19) are fixedly mounted on the outer wall of the second limiting ring plate (18); a second arc-shaped protective plate (20) is fixedly mounted on the outer wall of the first arc-shaped protective plate (19); and a group of wire trough plates (21) is fixedly mounted between each group of first arc-shaped protective plates (19) and the second arc-shaped protective plates (20).

4. The anti-twisting wire structure according to claim 1, characterized in that: The wire drawing structure further comprises two groups of first limit plates (23) fixedly mounted on the top of the second fixed base (22); a roller (24) is rotatably mounted between the two groups of first limit plates (23); a first chemical fiber thread (27) is wound around the outer wall of the roller (24); eight groups of second chemical fiber threads (28) are arranged on the top of the first fixed base (10); the second chemical fiber threads (28) pass through the two groups of first arc-shaped protective plates (19) and the two groups of first fixed frame plates (14) in sequence; and the outer wall of the second chemical fiber threads (28) is in close contact with the outer wall of the wire groove plate (21) and the outer wall of the first anti-twisting wheel (16).

5. The anti-twisting wire structure according to claim 1, characterized in that: The winding structure further comprises a hydraulic lifting platform (30) fixedly mounted on the top of the second fixed plate (29); a third fixed plate (31) is fixedly mounted on the top of the hydraulic lifting platform (30); a second fixed frame plate (32) is fixedly mounted on the top of the third fixed plate (31); two groups of second rotating rods (33) are rotatably mounted on the second fixed frame plate (32); and four groups of winding wheels (34) are fixedly mounted on the outer wall of each group of second rotating rods (33).

6. The anti-twisting wire structure according to claim 1, characterized in that: The winding structure also includes a fourth fixed plate (38) fixedly mounted on an outer wall of one side of the second fixed frame plate (32); a servo motor (39) is fixedly mounted on an outer wall of one side of the fourth fixed plate (38); two sets of third rotating rods (35) are rotatably mounted on an outer wall of one side of the second fixed frame plate (32); one end of the third rotating rod (35) is fixedly connected to one end of the second rotating rod (33); a pulley (36) is fixedly mounted on the outer wall of the third rotating rod (35); and a transmission belt (37) is sleeved and mounted between the two sets of pulleys (36).

7. The anti-twisting wire structure according to claim 1, characterized in that: The winding structure also includes a fourth rotating rod (40) rotatably mounted on the outer wall on the other side of the fourth fixed plate (38); the output shaft of the servo motor (39) is fixedly connected to one end of the fourth rotating rod (40) via a coupling; and the other end of the fourth rotating rod (40) is fixedly connected to one end of a group of third rotating rods (35).

8. A chemical fiber spinning device, characterized in that: It comprises the anti-twisting wire structure and a strand divider (26) as described in any one of claims 1 to 7, wherein the strand divider (26) is fixedly mounted on an outer wall of one side of a first fixed plate (25), one end of a first chemical fiber filament (27) is arranged inside the strand divider (26), and eight groups of second chemical fiber filaments (28) are arranged inside the strand divider (26).

Citation Information

Patent Citations

  • Anti-twisting device for chemical fiber drawing equipment

    CN210117465U