Wear detection device for polyester yarn processing

Abstract

The utility model discloses a wear detection device for polyester yarn processing, which relates to the technical field of yarn detection and comprises a base, a friction assembly is mounted above the base and comprises a circular mounting frame, the circular mounting frame is mounted above the base, a servo motor is mounted on one side of the circular mounting frame, and a motor is mounted on the other side of the circular mounting frame. The driving end of the servo motor is connected with gears, the servo motor is started, the driving end of the servo motor drives one of the gears to rotate, the gears drive the gear ring to rotate anticlockwise, and the gear ring can drive the other three gears to rotate anticlockwise. A plurality of gears rotate anticlockwise to drive a rack to move towards the center direction of a circular mounting frame, the friction surfaces of arc-shaped friction plates abut against the outer walls, in multiple directions, of the polyester yarn body, and the multiple directions of the polyester yarn body are pulled to detect the friction effect; the accuracy of a detection result is improved; and the quality of the polyester yarn is comprehensively evaluated.

Description

Technical Field

[0001] The utility model belongs to the technical field of silk thread detection, and specifically relates to a wear detection device for polyester silk processing. Background Art

[0002] Polyester yarn is a fiber made from polyester filament as raw material. It is a kind of synthetic fiber. Polyester yarn is light, breathable, easy to clean, wear-resistant and chemically stable. It is a very practical fiber material and is widely used in modern life.

[0003] An existing Chinese patent (application number: CN202220232949.4) proposes a friction resistance testing device for polyester yarn. The utility model sets a second cavity in the counterweight, and sets a water tank and a two-way pump adapted thereto. The amount of liquid in the second cavity is adjusted by the two-way pump to adjust the weight of the counterweight to meet various counterweight requirements. The two ends of the yarn to be tested are respectively fixed on the first clamping mechanism and the second clamping mechanism. The middle part of the yarn contacts the friction grinding wheel. The motor drives the friction grinding wheel to rotate to detect the friction resistance of the yarn, and the detection is more convenient and accurate.

[0004] The friction grinding wheel in the above device can only perform friction detection on one side of the polyester yarn. During actual use of the polyester yarn, wear may occur on any side. If only one side is detected, the wear problems on the other sides may be missed, resulting in inaccurate detection results.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a wear detection device for polyester yarn processing to achieve the purpose of better overall structural stability.

[0007] In order to solve the above technical problems, the utility model provides a wear detection device for polyester yarn processing, comprising a base, a friction assembly is installed above the base, the friction assembly comprises a circular mounting frame, the circular mounting frame is installed above the base, a servo motor is installed on one side of the circular mounting frame, a gear is connected to the driving end of the servo motor, the gear is meshed with a rack and a gear ring, and an arc-shaped friction plate is fixedly installed on one end of the rack.

[0008] Furthermore, the plurality of gears are rotatably connected to one side of a circular mounting frame, a sliding groove matching the rack is provided on the circular mounting frame, a slider is fixedly mounted on one side of the rack, the slider is slidably connected to the circular mounting frame, and the gear ring is rotatably connected to the circular mounting frame.

[0009] Furthermore, a support plate is installed on the top of the base, an electric telescopic rod is installed on the top of the support plate, the circular mounting frame is installed on the top of the telescopic end of the electric telescopic rod, a ring is installed on the outer wall of the telescopic end of the electric telescopic rod, a plurality of guide rods are fixedly installed on the inner wall of the ring, and the rack is slidably connected to the outer wall of the guide rod.

[0010] Furthermore, two support frames are fixedly installed on the top of the base, a DC motor is fixedly installed on the outer wall of the support frame, a driving end of the DC motor is connected to a unwinding roller, and a winding roller is rotatably connected to the other support frame, and the polyester yarn body is wound around the unwinding roller and the winding roller.

[0011] Furthermore, a transmission roller is fixedly mounted on both the unwinding roller and the winding roller, a transmission belt is connected to the two transmission rollers, and the unwinding roller and the winding roller are symmetrically arranged.

[0012] Furthermore, a load-bearing plate is provided below the DC motor and the servo motor, the two transmission rollers are symmetrically arranged, two limit plates are fixedly installed on the outer walls of the unwinding roller and the winding roller, and the polyester yarn body is arranged between the two limit plates.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] 1. In the utility model, the servo motor is started, and the driving end of the servo motor drives one of the gears to rotate, and the gear drives the gear ring to rotate counterclockwise, and the gear ring can drive the other three gears to rotate counterclockwise, and the counterclockwise rotation of multiple gears will drive the rack to move toward the center direction of the circular mounting frame, and the friction surface of the arc-shaped friction plate can be offset against the outer wall of the polyester yarn body in multiple directions, and the friction effect of pulling the polyester yarn body in multiple directions is detected, which will improve the accuracy of the detection result and comprehensively evaluate the quality of the polyester yarn.

[0015] 2. In the utility model, the staff winds the silk thread on the unwinding roller and the winding roller, starts the DC motor, and the transmission belt can make the unwinding roller and the winding roller rotate synchronously, so that the sliding speed of the polyester thread body during the movement can be more uniform, and multiple side surfaces of the polyester thread body can be rubbed against the arc-shaped friction plate. The unwinding roller, the winding roller, the polyester thread body and the friction component cooperate with each other to better detect the wear of the polyester thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a wear detection device for polyester yarn processing according to the utility model;

[0018] Figure 2 This is a rear view of a friction component of a wear detection device for polyester yarn processing according to the utility model;

[0019] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0020] Figure 4 This is an enlarged view of the structure at point B in point A;

[0021] Figure 5 for Figure 2 Enlarged view of the structure at C in the middle.

[0022] Numbers in the figure:

[0023] 1. Base;

[0024] 2. Friction assembly; 201. Circular mounting frame; 202. Servo motor; 203. Gear; 204. Rack; 205. Gear ring; 206. Arc friction plate.

[0025] 3. Electric telescopic rod; 4. Support frame; 5. DC motor; 6. Unwinding roller; 7. Rewinding roller; 8. Polyester yarn body; 9. Transmission belt; 10. Sliding groove; 11. Sliding block; 12. Ring; 13. Guide rod; 14. Support plate; 15. Transmission roller.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions 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 but are not used to limit the scope of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The friction grinding wheel in the above device can only perform friction detection on one side of the polyester yarn. During actual use of the polyester yarn, wear may occur on any side. If only one side is detected, the wear problems on the other sides may be missed, resulting in inaccurate detection results.

[0031] Embodiment 1:

[0032] like Figures 1 to 5 The utility model provides a wear detection device for polyester yarn processing.

[0033] Specifically, by Figure 1-5 A wear detection device for polyester yarn processing is provided, comprising a base 1, a friction assembly 2 is installed above the base 1, the friction assembly 2 comprises a circular mounting frame 201, the circular mounting frame 201 is installed above the base 1, a servo motor 202 is installed on one side of the circular mounting frame 201, a gear 203 is connected to the driving end of the servo motor 202, the gear 203 is meshingly connected with a rack 204 and a gear ring 205, and an arc-shaped friction plate 206 is fixedly installed at one end of the rack 204.

[0034] The staff passes the polyester yarn body 8 through the inside of the circular mounting frame 201, and the servo motor 202 is started. The driving end of the servo motor 202 drives one of the gears 203 to rotate, and the gear 203 drives the gear ring 205 to rotate counterclockwise. The gear ring 205 can drive the other three gears 203 to rotate counterclockwise. The counterclockwise rotation of multiple gears 203 will drive the rack 204 to move toward the center direction of the circular mounting frame 201, and the friction surface of the arc-shaped friction plate 206 can be offset against the outer wall of the polyester yarn body 8 in multiple directions. Pulling the polyester yarn body 8 in multiple directions to detect the friction effect will improve the accuracy of the detection results and comprehensively evaluate the quality of the polyester yarn.

[0035] Further:

[0036] like Figure 1-3 It is shown that multiple gears 203 are rotatably connected to one side of a circular mounting frame 201, a sliding groove 10 adapted to a rack 204 is provided on the circular mounting frame 201, a slider 11 is fixedly installed on one side of the rack 204, the slider 11 is slidably connected to the circular mounting frame 201, and a gear ring 205 is rotatably connected to the circular mounting frame 201.

[0037] The gear ring 205 is rotatably connected to the circular mounting frame 201, allowing the gear ring 205 to rotate smoothly and continuously. The rack 204 slides in the sliding groove 10 through the slider 11, so that the rack 204 can flexibly adjust its position, thereby changing the meshing relationship with the gear 203. This provides more operational flexibility and adaptability to meet different work requirements.

[0038] Furthermore,

[0039] like Figure 1-3 It is given that a support plate 14 is installed on the top of the base 1, an electric telescopic rod 3 is installed on the top of the support plate 14, a circular mounting frame 201 is installed on the top of the telescopic end of the electric telescopic rod 3, a ring 12 is installed on the outer wall of the telescopic end of the electric telescopic rod 3, a plurality of guide rods 13 are fixedly installed on the inner wall of the ring 12, and a rack 204 is slidably connected to the outer wall of the guide rod 13.

[0040] The guide rod 13 guides the sliding of the rack 204, which ensures that the rack 204 always maintains linear motion during movement, reduces transmission errors caused by offset or shaking, and improves stability and operating accuracy. The support plate 14 has a supporting function, making the entire device more stable and reliable.

[0041] Embodiment 2:

[0042] Further:

[0043] like Figure 1It is shown that two support frames 4 are fixedly installed on the top of the base 1, and a DC motor 5 is fixedly installed on the outer wall of the support frame 4. The driving end of the DC motor 5 is connected to a reel 6, and a reel 7 is rotatably connected to the other support frame 4. The polyester yarn body 8 is wound around the reel 6 and the reel 7.

[0044] The staff winds the silk thread around the unwinding roller 6 and the winding roller 7, and starts the DC motor 5. The transmission belt 9 can make the unwinding roller 6 and the winding roller 7 rotate synchronously, so that the sliding speed of the polyester thread body 8 during the movement can be more uniform, and multiple side surfaces of the polyester thread body 8 can be rubbed against the arc-shaped friction plate 206. The unwinding roller 6, the winding roller 7, the polyester thread body 8 and the friction assembly 2 cooperate with each other to better detect the wear of the polyester thread.

[0045] Further:

[0046] like Figure 1 Given,

[0047] The two transmission rollers 15 are fixedly mounted on the unwinding roller 6 and the winding roller 7, and the two transmission rollers 15 are connected to the transmission belt 9, and the unwinding roller 6 and the winding roller 7 are symmetrically arranged. The transmission connection is made through the transmission belt 9. This makes the rotation of the unwinding roller 6 and the winding roller 7 more stable and efficient, because the transmission belt 9 can provide continuous and uniform transmission force. The unwinding roller 6 and the winding roller 7 are arranged in a symmetrical configuration, which helps to maintain the balance and stability of the equipment.

[0048] Further:

[0049] like Figure 1-2 It is shown that a load-bearing plate is disposed under the DC motor 5 and the servo motor 202, the two transmission rollers 15 are symmetrically arranged, two limit plates are fixedly installed on the outer walls of the unwinding roller 6 and the winding roller 7, and the polyester yarn body 8 is arranged between the two limit plates.

[0050] The two limiting plates can effectively protect the polyester yarn body 8. The polyester yarn body 8 is limited between the two limiting plates, which can prevent it from deflecting during operation, thereby ensuring the normal operation of the equipment and the quality of the polyester yarn body 8. The load-bearing plate can effectively disperse and bear the weight and force generated during the operation of the DC motor 5, thereby increasing the stability of the equipment.

[0051] Working principle: the staff passes the polyester yarn body 8 through the inside of the circular mounting frame 201, and the servo motor 202 is started. The driving end of the servo motor 202 drives one of the gears 203 to rotate, and the gear 203 drives the gear ring 205 to rotate counterclockwise. The gear ring 205 can drive the other three gears 203 to rotate counterclockwise. The counterclockwise rotation of multiple gears 203 will drive the rack 204 to move toward the center direction of the circular mounting frame 201, and the friction surface of the arc-shaped friction plate 206 can be offset against the outer wall of the polyester yarn body 8 in multiple directions. Pulling the polyester yarn body 8 in multiple directions to detect the friction effect will improve the accuracy of the test results and comprehensively evaluate the quality of the polyester yarn.

[0052] The staff winds the silk thread around the unwinding roller 6 and the winding roller 7, and starts the DC motor 5. The transmission belt 9 can make the unwinding roller 6 and the winding roller 7 rotate synchronously, so that the sliding speed of the polyester thread body 8 during the movement can be more uniform, and multiple side surfaces of the polyester thread body 8 can be rubbed against the arc-shaped friction plate 206. The unwinding roller 6, the winding roller 7, the polyester thread body 8 and the friction assembly 2 cooperate with each other to better detect the wear of the polyester thread.

[0053] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A wear detection device for polyester yarn processing, comprising a base (1), characterized in that: A friction assembly (2) is mounted above the base (1), and the friction assembly (2) comprises a circular mounting frame (201), the circular mounting frame (201) is mounted above the base (1), a servo motor (202) is mounted on one side of the circular mounting frame (201), a gear (203) is connected to the driving end of the servo motor (202), the gear (203) is meshedly connected to a rack (204) and a gear ring (205), and an arc-shaped friction plate (206) is fixedly mounted on one end of the rack (204).

2. A wear detection device for polyester yarn processing according to claim 1, characterized in that: The plurality of gears (203) are rotatably connected to one side of a circular mounting frame (201); a sliding groove (10) matching the rack (204) is provided on the circular mounting frame (201); a slider (11) is fixedly mounted on one side of the rack (204); the slider (11) is slidably connected to the circular mounting frame (201); and the gear ring (205) is rotatably connected to the circular mounting frame (201).

3. A wear detection device for polyester yarn processing according to claim 1, characterized in that: A support plate (14) is installed on the top of the base (1), an electric telescopic rod (3) is installed on the top of the support plate (14), the circular mounting frame (201) is installed on the top of the telescopic end of the electric telescopic rod (3), a circular ring (12) is installed on the outer wall of the telescopic end of the electric telescopic rod (3), a plurality of guide rods (13) are fixedly installed on the inner wall of the circular ring (12), and the rack (204) is slidably connected to the outer wall of the guide rod (13).

4. A wear detection device for polyester yarn processing according to claim 1, characterized in that: Two support frames (4) are fixedly mounted on the top of the base (1); a DC motor (5) is fixedly mounted on the outer wall of the support frame (4); a drive end of the DC motor (5) is connected to a reeling roller (6); a reeling roller (7) is rotatably connected to the other support frame (4); a polyester yarn body (8) is wound around the reeling roller (6) and the reeling roller (7).

5. A wear detection device for polyester yarn processing according to claim 4, characterized in that: The unwinding roller (6) and the winding roller (7) are both fixedly mounted with a transmission roller (15), and the two transmission rollers (15) are connected to each other with a transmission belt (9), and the unwinding roller (6) and the winding roller (7) are symmetrically arranged.

6. A wear detection device for polyester yarn processing according to claim 5, characterized in that: A load-bearing plate is disposed below the DC motor (5) and the servo motor (202), the two transmission rollers (15) are symmetrically disposed, two limit plates are fixedly mounted on the outer walls of the unwinding roller (6) and the winding roller (7), and the polyester yarn body (8) is disposed between the two limit plates.

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