Polyester yarn tensile property detection mechanism

Abstract

The utility model discloses a polyester yarn tensile property detection mechanism, which relates to the technical field of polyester yarn detection and comprises a box body, a first fixing mechanism, a second fixing mechanism and a movable plate are sequentially arranged in the box body along the length direction of the box body, and the side wall of the movable plate is connected with the second fixing mechanism through a tension detector. The second fixing mechanism and the movable plate are slidably connected to the inner wall of the bottom of the box. The second fixing mechanism comprises a base slidably connected to the top of the box body, a horizontally-arranged fixing cylinder is fixed to the top of the base, a mounting channel penetrates through the side wall of the fixing cylinder, a first annular groove and a second annular groove are formed in the outer wall of the fixing cylinder in parallel, and a storage channel communicating with the mounting channel is formed in the inner wall of the first annular groove. The outer wall of the end, away from the storage channel, of the fixing cylinder is in threaded connection with a clamping mechanism. The utility model solves the problem of inaccurate polyester yarn tension detection data.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyester yarn detection, and specifically relates to a polyester yarn tensile resistance detection mechanism. Background Art

[0002] Polyester is an important variety of synthetic fiber and is the trade name of polyester fiber in my country. Hotel uniforms, stone-ground blue denim clothing, sportswear or children's clothing are all made of polyester yarn.

[0003] The Chinese patent application number CN2021208211646 discloses a polyester yarn tensile testing mechanism, which is equipped with a fixing mechanism, and the fixing mechanism can quickly fix the polyester yarn main body. Through the set fixing seat and the fixing rod, the fixing rod can quickly fix the polyester yarn main body to the fixing seat, thereby facilitating the staff to fix and disassemble the polyester yarn main body, improving the work efficiency of the staff, and the whole device has a simple structure and is easy to operate, which increases the practicality of the whole tensile testing mechanism; through the set elastic mechanism, the elastic mechanism can effectively protect the fixing seat and the fixing plate, and through the set elastic block and spring, the force generated by the breaking of the polyester yarn main body can be consumed when the polyester yarn main body breaks, and the expansion and contraction of the spring provides a reverse force to the connecting rod, protects the fixing seat and the fixing plate, extends the service life of the device, reduces people's economic losses, and is convenient for the staff to use. The whole device has a simple structure and is easy to operate, which increases the applicability of the whole tensile testing mechanism.

[0004] However, a No. 2 through hole is provided on the outer surface of the fixing rod for the polyester thread body to pass through. The polyester thread body can be wound around the fixing rod. When the fixing rod is fixed to the threaded seat, the polyester thread body and the fixing hole fit together to fix the polyester thread body. In this way, when the polyester thread is tightened, the fixing rod will loosen, resulting in the polyester thread being not firmly fixed and the tension test data being inaccurate.

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

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a polyester yarn tensile strength detection mechanism to achieve the desired purpose of accurately detecting polyester yarn tensile strength data.

[0007] In order to solve the above technical problems, the utility model provides a polyester yarn tensile resistance detection mechanism, including a box body, wherein a fixing mechanism 1, a fixing mechanism 2 and a movable plate are sequentially arranged inside the box body along its length direction, the side wall of the movable plate is connected to the fixing mechanism 2 through a tension detector, and the fixing mechanism 2 and the movable plate are both slidably connected to the inner wall of the bottom of the box body; the fixing mechanism 2 includes a base slidably connected to the top of the box body, a horizontally arranged fixing cylinder is fixed on the top of the base, a mounting channel passes through the side wall of the fixing cylinder, an outer wall of the fixing cylinder is provided with parallel annular grooves 1 and 2, an inner wall of the annular groove 1 is provided with a storage channel connected to the installation channel, the annular grooves 1 and 2 are connected through a connecting groove, a clamping mechanism is threadedly connected to the outer wall of the fixing cylinder away from the storage channel, a polyester yarn to be detected passes through the installation channel and the storage channel, and the clamping mechanism clamps the polyester yarn to be detected.

[0008] Furthermore, the fixing mechanism 1 and the fixing mechanism 2 have the same structure, the fixing mechanism 1 is fixed on the inner wall of the bottom of the box, and the fixing mechanism 1 and the fixing mechanism 2 fix the polyester yarn to be detected.

[0009] Furthermore, both side walls of the fixing mechanism 2 are fixed with a fixing block side wall penetrating therethrough and threadedly connected with a screw rod, and a mounting block is provided on one side of the fixing block close to the fixing mechanism 1 and is arranged parallel to the fixing block and fixed to the inner wall of the bottom of the box body, and a bidirectional motor for driving the screw rod to rotate is installed on the mounting block, the bidirectional motor causes the screw rod to rotate, and the fixing block drives the movable plate, the tension detector and the fixing mechanism 2 to move synchronously.

[0010] Furthermore, the clamping mechanism includes an adjusting block threadedly connected to the fixed tube, a rotating rod rotatably connected in the mounting channel and fixed to the adjusting block, the other end of the rotating rod is provided with a disc-shaped protrusion structure, and one end of the rotating rod provided with the protrusion structure is rotatably connected with a chuck, which is located below the second annular groove, and the chuck is axially slidably connected to the mounting channel in the fixed tube, and the polyester yarn to be tested is secondarily fixed by the clamping mechanism.

[0011] Furthermore, a clamping plate is provided on the side wall of the chuck close to the fixing mechanism 1, and a clamping groove is provided on the clamping plate. The clamping plate is suitable for clamping polyester yarns to be tested with different diameters.

[0012] Furthermore, a slider arranged axially along the installation channel is fixed on the top of the chuck, and a slide groove adapted to the slider is provided on the inner wall at the top of the installation channel, so that the slider moves stably and the polyester yarn to be tested is firmly clamped.

[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 polyester yarn to be monitored is doubly fixed by arranging the installation channel, the first annular groove, the storage channel, the second annular groove, the connecting groove, the fixing cylinder, the rotating rod, the clamping disc and the clamping plate, so that the fixedness is firm and the accuracy of the detection data is improved.

[0015] 2. In the utility model, by arranging a bidirectional motor, a fixed block, a screw, a movable plate, a tension detector and a second fixing mechanism, when the polyester yarn to be detected is broken, the movable plate, the first fixing mechanism and the second fixing mechanism will not be displaced, and the device has high stability. 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 It is a structural schematic diagram of a polyester yarn tensile strength testing mechanism;

[0018] Figure 2 It is a structural schematic diagram of a fixing mechanism 2 in a polyester yarn tensile strength testing mechanism;

[0019] Figure 3 The present invention is a cross-sectional view of a fixing mechanism 2 in a polyester yarn tensile strength testing mechanism.

[0020] Numbers in the figure:

[0021] 10. Box body; 11. Fixing mechanism 1;

[0022] 20. Fixing mechanism 2; 21. Base; 22. Fixing cylinder; 23. Installation channel; 24. Annular groove 1; 25. Storage channel; 26. Annular groove 2; 27. Connecting groove;

[0023] 30. Movable plate; 31. Tension detector;

[0024] 40. Bidirectional motor; 41. Fixed block; 42. Screw;

[0025] 50. Clamping mechanism; 51. Rotating rod; 52. Clamping disc; 53. Clamping plate; 54. Sliding block.

[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 utility model achieves the purpose of firmly fixing the polyester yarn to be tested by arranging the fixing mechanism 20 and the clamping plate 52, so that the tensile force test data of the polyester yarn to be tested is accurate.

[0031] like Figures 1 to 3 As shown, the utility model provides a polyester yarn tensile strength detection mechanism.

[0032] Specifically, by Figure 1-3The invention provides a box body 10, wherein a fixing mechanism 11, a fixing mechanism 20 and a movable plate 30 are sequentially arranged inside the box body 10 along its length direction, wherein the side wall of the movable plate 30 is connected to the fixing mechanism 20 through a tension detector 31, and the fixing mechanism 20 and the movable plate 30 are both slidably connected to the inner wall of the bottom of the box body 10; the fixing mechanism 20 comprises a base 21 slidably connected to the top of the box body 10, a fixing cylinder 22 arranged horizontally is fixed on the top of the base 21, a mounting channel 23 is penetrated through the side wall of the fixing cylinder 22, and an annular groove 24 and an annular groove 24 arranged in parallel are arranged on the outer wall of the fixing cylinder 22 The annular groove 26 is provided on the inner wall of the annular groove 1 24 with a storage channel 25 connected with the installation channel 23. The annular groove 1 24 and the annular groove 2 26 are connected through a connecting groove 27. The outer wall of the end of the fixing cylinder 22 away from the storage channel 25 is threadedly connected with a clamping mechanism 50. The polyester yarn to be detected passes through the installation channel 23 and the storage channel 25. The clamping mechanism 50 clamps the polyester yarn to be detected. The fixing mechanism 1 11 and the fixing mechanism 2 20 have the same structure. The fixing mechanism 1 11 is fixed to the inner wall of the bottom of the box body 10. The fixing mechanism 1 11 and the fixing mechanism 2 20 fix the polyester yarn to be detected.

[0033] In the utility model, the fixing mechanism 1 11 and the fixing mechanism 2 20 fix the polyester yarn to be detected through the clamping mechanism 50, so that the fixing is firm and the detection data is accurate.

[0034] Furthermore, as a specific implementation of the present invention, the present invention provides a polyester yarn tensile strength detection mechanism.

[0035] Specifically, Figure 1-3 As shown, both side walls of the fixing mechanism 20 are fixed with a fixing block 41 which penetrates the side wall and is threadedly connected with a screw 42. The fixing block 41 is provided with a mounting block parallel to the fixing mechanism 1 and fixed to the bottom inner wall of the box body 10 on one side thereof close to the fixing mechanism 1. A bidirectional motor 40 for driving the screw 42 to rotate is installed on the mounting block.

[0036] In the utility model, the bidirectional motor 40 rotates the screw 42, and the fixed block 41 drives the movable plate 30, the tension detector 31 and the fixing mechanism 20 to move synchronously. When the polyester yarn to be detected is broken, the movable plate 30, the fixing mechanism 1 11 and the fixing mechanism 2 20 will not be displaced, and the device has high stability.

[0037] Furthermore, as another specific implementation of the present invention, the present invention provides a polyester yarn tensile strength detection mechanism.

[0038] Specifically, Figure 1-3As shown, the clamping mechanism 50 includes an adjusting block threadedly connected to the fixed cylinder 22, a rotating rod 51 rotatably connected to the mounting channel 23 and fixed to the adjusting block, the other end of the rotating rod 51 is provided with a disc-shaped protrusion structure, and one end of the rotating rod 51 provided with the protrusion structure is rotatably connected with a chuck 52, the chuck 52 is located below the annular groove 26, the chuck 52 is axially slidably connected to the mounting channel 23 in the fixed cylinder 22, a clamping plate 53 is provided on the side wall of the chuck 52 close to the fixing mechanism 11, and a clamping groove is provided on the clamping plate 53, a slider 54 arranged axially along the mounting channel 23 is fixed to the top of the chuck 52, and a sliding groove adapted to the slider 54 is provided on the inner wall of the top of the mounting channel 23.

[0039] In the utility model, the polyester yarn to be detected is fixed for a second time by the clamping mechanism 50, the clamping plate 53 is suitable for clamping the polyester yarn to be detected with different diameters, and the slider 54 moves stably and clamps the polyester yarn to be detected firmly.

[0040] Working principle: insert the two ends of the polyester yarn to be detected into the openings of the installation channel 23 of the fixing mechanism 1 11 and the fixing mechanism 2 20 respectively, move the end of the polyester yarn to be detected out of the storage channel 25 through the U-shaped metal wire, and fix the changed end in the annular groove 26 through the connecting groove 27, rotate the adjustment block, the rotating rod 51 drives the chuck 52 to move toward the polyester yarn to be detected, the slider 54 and the slide groove make the chuck 52 move horizontally, and the clamping plate 53 is provided with a clamping groove to fix the polyester yarn to be detected for the second time, which is suitable for polyester yarns to be detected with different diameters. The bidirectional motor 40 rotates the screw 42, and the fixed block 41 drives the movable plate 30, the tension detector 31 and the fixing mechanism 2 20 to synchronously move the tension detector 31 to detect the tensile resistance data of the polyester yarn to be detected.

[0041] 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 polyester yarn tensile strength testing mechanism, comprising a box (10), wherein a fixing mechanism 1 (11), a fixing mechanism 2 (20) and a movable plate (30) are sequentially arranged inside the box (10) along its length direction, wherein the side wall of the movable plate (30) is connected to the fixing mechanism 2 (20) via a tension detector (31), and the fixing mechanism 2 (20) and the movable plate (30) are both slidably connected to the inner wall of the bottom of the box (10); characterized in that: The second fixing mechanism (20) comprises a base (21) slidably connected to the top of the box body (10); a horizontally arranged fixing cylinder (22) is fixed on the top of the base (21); a mounting channel (23) is penetrated through the side wall of the fixing cylinder (22); an annular groove (24) and an annular groove (26) are arranged in parallel on the outer wall of the fixing cylinder (22); a storage channel (25) communicating with the mounting channel (23) is provided on the inner wall of the annular groove (24); the annular groove (24) and the annular groove (26) are communicated through a connecting groove (27); a clamping mechanism (50) is threadedly connected to the outer wall of one end of the fixing cylinder (22) away from the storage channel (25); a polyester yarn to be detected is penetrated between the mounting channel (23) and the storage channel (25); and the clamping mechanism (50) clamps the polyester yarn to be detected.

2. A polyester yarn tensile strength testing mechanism according to claim 1, characterized in that: The fixing mechanism 1 (11) and the fixing mechanism 2 (20) have the same structure, and the fixing mechanism 1 (11) is fixed on the inner wall of the bottom of the box body (10).

3. A polyester yarn tensile strength testing mechanism according to claim 1, characterized in that: Both side walls of the second fixing mechanism (20) are fixed with a fixing block (41) having a screw rod (42) passing through the side wall and being threadedly connected thereto; a mounting block arranged parallel to the fixing mechanism (11) and fixed to the bottom inner wall of the box body (10) is provided on the side of the fixing block (41) close to the first fixing mechanism (11); a bidirectional motor (40) for driving the screw rod (42) to rotate is installed on the mounting block.

4. A polyester yarn tensile strength testing mechanism according to claim 1, characterized in that: The clamping mechanism (50) comprises an adjusting block threadedly connected to the fixing tube (22), a rotating rod (51) rotatably connected to the mounting channel (23) and fixed to the adjusting block, the other end of the rotating rod (51) being provided with a disc-shaped protruding structure, and one end of the rotating rod (51) provided with the protruding structure being rotatably connected to a chuck (52), the chuck (52) being located below the annular groove (26), and the chuck (52) being axially slidably connected to the mounting channel (23) in the fixing tube (22).

5. A polyester yarn tensile strength testing mechanism according to claim 4, characterized in that: The side wall of the clamping disc (52) close to the fixing mechanism (11) is provided with a clamping plate (53), and a clamping groove is provided on the clamping plate (53).

6. A polyester yarn tensile strength testing mechanism according to claim 4, characterized in that: A sliding block (54) arranged axially along the installation channel (23) is fixed on the top of the chuck (52), and a sliding groove adapted to the sliding block (54) is provided on the inner wall of the top of the installation channel (23).

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