Detection device for new material regenerated silk sewing thread processing

Abstract

The invention discloses a detection device for new material regenerated silk sewing thread processing, and belongs to the technical field of detection devices. The fixed seat is fixedly connected to the upper end of the base; and the tension test meter is fixedly mounted at the upper end of the fixed seat. According to the invention, close cooperation and stable operation among the components in the tension test process are ensured, and the accuracy and reliability of the tension test are greatly improved. Particularly, by designing the positioning seat and the positioning block which are of an arc-shaped structure, the device can adapt to small changes of the sewing thread in the stretching process, damage caused by local excessive stress is avoided, and therefore the service life of the device is prolonged. And through the cooperation of the elastic telescopic rod and the rotating rod, stable clamping of the sewing thread in the testing process is ensured, and the phenomenon that the sewing thread slips off is avoided. Generally speaking, the design effectively improves the stability and accuracy of the tension test process, and ensures the high credibility of each test result.

Description

Technical Field

[0001] This application relates to the field of testing device technology, and more specifically, to a testing device for processing new material recycled silk sewing thread. Background Technology

[0002] 100% recycled silk sewing thread is used in footwear, leather, curtains, quilting, concealed decorative seams, interior furnishings, sporting goods, outdoor products, safety protection, filter cloth, industrial webbing, and other industrial applications.

[0003] For example, Chinese Patent Publication No. CN113984522A discloses the following technical solution: a sewing thread tensile strength testing device, the technical solution of which includes a support plate, a movable testing mechanism on the top of the support plate, the movable testing mechanism including a reduction motor and a transmission shaft, the reduction motor being fixedly installed on the top of the support plate, the bottom of the transmission shaft being fixedly connected to the top output end of the reduction motor, a disc being fixedly connected to the top of the transmission shaft, and a round rod being fixedly connected to one side of the top of the disc.

[0004] The existing technology has the following problems: The aforementioned device relies on manual pulling and reading, which is not only labor-intensive but also prone to detection errors due to inconsistent human operating force and rhythm. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a new detection device for processing recycled silk sewing thread, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this application provides a new material recycled silk sewing thread processing testing device, comprising: a base; a fixed base, the fixed base being fixedly connected to the upper end of the base; and a tensile test gauge, the tensile test gauge being fixedly installed on the upper end of the fixed base; A test rope is provided on one side of the tensile test gauge, and a positioning seat A is fixedly connected to the other end of the test rope. A semi-circular groove A is formed on the outer wall of the positioning seat A. A fixing rod is fixedly connected to the outer wall of the positioning seat A. A positioning block A is slidably connected to the outer wall of the fixing rod A. A semi-circular rod A is formed on the inner side of the positioning block A. Two rotating rods are rotatably connected to the upper end of the base. A positioning seat B is fixedly connected to the outer wall of the two rotating rods. A semi-circular groove B is formed on the outer wall of the positioning seat B. An elastic telescopic rod is fixedly connected to the outer wall of the positioning seat B. A positioning block B is attached, and a semi-circular rod B is fixedly connected to the inner wall of the positioning block B. An electric telescopic rod is fixedly connected to the upper end of the base, and a connecting rod A is fixedly connected to the output end of the electric telescopic rod. A connecting shaft and a wedge block A are fixedly connected to the outer wall of the connecting rod A, and the other end of the connecting shaft is fixedly connected to the positioning block A. A limit rod is fixedly connected to the upper end of the base, and a lifting rod is slidably connected to the outer wall of the limit rod. A wedge block B is fixedly connected to the outer wall of the lifting rod, and a connecting rod B is fixedly connected to the other end of the lifting rod. A conical cover is fixedly connected to the bottom of the connecting rod B.

[0007] Preferably, both the positioning seat B and the positioning block B are arc-shaped, and the top of the positioning block B is slidably connected to the inner wall of the conical cover.

[0008] Preferably, gears are fitted on the outer walls of both rotating rods, and the two gears mesh in an arc shape.

[0009] Preferably, a slide rail is fixedly connected to the upper end of the base, and the positioning seat A is slidably connected to the outer wall of the slide rail.

[0010] Preferably, a counting component is mounted on the top of the rotating rod. The counting component includes a cam, which is fixedly connected to the top of the rotating rod. A fixed plate is fixedly connected to the upper end of the base. A sliding rod is slidably mounted on the upper side of the fixed plate. A stop plate and a circular block are fixedly connected to both ends of the sliding rod, respectively. A mounting plate is fixedly connected to the inner side of the fixed plate. A mounting shaft is rotatably connected to the upper end of the mounting plate. A V-shaped rod is fixedly sleeved on the outer wall of the mounting shaft. A sliding groove is opened at the upper end of the V-shaped rod. A sliding shaft is fixedly connected to the outer wall of the sliding rod. A pawl is hinged to one end of the V-shaped rod via a pin. A ratchet is rotatably connected to the upper end of the mounting plate. A pointer is fixedly connected to the upper end of the ratchet. An index ring is fixedly connected to the upper end of the mounting plate.

[0011] Preferably, a spring A is fixedly connected between the fixing plate and the circular block.

[0012] Preferably, the end of the sliding shaft away from the moving rod is slidably connected inside the sliding groove.

[0013] Preferably, the outer wall of the positioning seat A is equipped with an anchoring assembly, the anchoring assembly includes a fixing block, the fixing block is fixedly connected to the outer wall of the positioning seat A, the middle of the positioning seat A has an anchoring rod with sliding inertia, the bottom of the anchoring rod is fixedly connected to an anchoring block, and the upper end of the base is provided with multiple anchoring grooves.

[0014] Preferably, a limiting block is fixedly connected to the top of the anchor rod, and a spring B is fixedly connected between the fixing block and the limiting block.

[0015] Preferably, both sides of the anchoring groove and the anchoring block are provided with a vertical surface and an inclined surface, with the side closer to the center of the base being the inclined surface.

[0016] The advantages of this application are: (1) This application ensures the close cooperation and stable operation of various components during tensile testing, greatly improving the accuracy and reliability of the tensile test. In particular, by designing the arc-shaped positioning seat and positioning block, the equipment can adapt to the slight changes in the sewing thread during the stretching process, avoiding damage caused by excessive local stress, thereby extending the service life of the equipment. The cooperation between the elastic telescopic rod and the rotating rod also ensures the stable clamping of the sewing thread during the test, avoiding the phenomenon of sewing thread slippage. In summary, this design effectively improves the smoothness and accuracy of the tensile testing process, ensuring the high reliability of the test results each time.

[0017] (2) This application incorporates a counting component, adding a counting function to the tensile test and enabling accurate counting of the rotation angle of the positioning seat during the sewing thread stretching process. This design allows for not only real-time measurement of tensile force during the test but also provides data on the number of rotations of the rotating rod, further supporting the analysis of the sewing thread's tensile properties. Through the cooperation of the cam and ratchet, the counting component can precisely control the rotation of the pointer, ensuring accurate data. This function provides valuable information for subsequent research and data analysis, increasing the application scope and accuracy of this device in sewing thread tensile testing.

[0018] (3) By incorporating an anchoring component, this application achieves a one-way limiting function for the positioning seat A, thereby improving the accuracy and stability of the tensile test. At the moment the sewing thread breaks, the anchoring block quickly locks the positioning seat, preventing reverse sliding of the positioning seat A and ensuring accurate recording of data on the tensile test table, especially the maximum tensile force value. This design avoids numerical deviations caused by rebound during the tensile test, improving the reliability and repeatability of the test data. Furthermore, the anchoring component simplifies the operation process; operators can easily release the limit and adjust the position of the positioning seat, improving the flexibility and efficiency of the equipment. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial cross-sectional structural schematic diagram of the present invention; Figure 3 This is the invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is the invention Figure 2 Enlarged structural diagram at point B; Figure 5 This is a top view of the structure of the present invention; Figure 6 This is the invention Figure 5 Enlarged structural diagram at point C; Figure 7 This is the invention Figure 5 Enlarged structural diagram at point D.

[0020] In the above image, 1. Base; 2. Fixing seat; 3. Tensile test gauge; 31. Test rope; 32. Positioning seat A; 33. Semicircular groove A; 34. Fixing rod; 35. Positioning block A; 36. Semicircular rod A; 37. Rotating rod; 38. Positioning seat B; 39. Semicircular groove B; 310. Elastic telescopic rod; 311. Positioning block B; 312. Semicircular rod B; 313. Gear; 314. Electric telescopic rod; 315. Connecting rod A; 316. Connecting shaft; 317. Inclined block A; 318. Limiting rod; 319. Lifting rod; 320. Inclined block B; 322, Connecting rod B; 323, Conical cover; 4, Counting assembly; 41, Cam; 42, Fixed plate; 43, Moving rod; 44, Support plate; 45, Circular block; 46, Spring A; 47, Mounting shaft; 48, V-bar; 49, Slide groove; 410, Slide shaft; 411, Pawl; 412, Ratchet; 413, Index ring; 414, Mounting plate; 415, Pointer; 5, Anchoring assembly; 51, Fixed block; 52, Anchoring rod; 53, Anchoring block; 54, Anchoring groove; 55, Limiting block; 56, Spring B. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] Example 1, please refer to Figures 1-7 This embodiment provides: a base 1; a fixing seat 2, the fixing seat 2 being fixedly connected to the upper end of the base 1; and a tensile test gauge 3, the tensile test gauge 3 being fixedly installed on the upper end of the fixing seat 2; A test rope 31 is provided on one side of the tensile test gauge 3. The other end of the test rope 31 is fixedly connected to a positioning seat A32. A semi-circular groove A33 is opened on the outer wall of the positioning seat A32. A fixing rod 34 is fixedly connected to the outer wall of the positioning seat A32. A positioning block A35 is slidably connected to the outer wall of the fixing rod A34. A semi-circular rod A36 is opened on the inner side of the positioning block A35. Two rotating rods 37 are rotatably connected to the upper end of the base 1. A positioning seat B38 is fixedly connected to the outer wall of the two rotating rods 37. A semi-circular groove B39 is opened on the outer wall of the positioning seat B38. An elastic telescopic rod 310 is fixedly connected to the outer wall of the positioning seat B38. A positioning block B311 is fixedly connected to the outer wall of the elastic telescopic rod 310. A semi-circular rod B312 is fixedly connected to the inner wall of the positioning block B311. An electric telescopic rod 314 is fixedly connected to the upper end of the base 1. A connecting rod A315 is fixedly connected to the output end of the electric telescopic rod 314. A connecting shaft 316 and an inclined block A317 are fixedly connected to the outer wall of the connecting rod A315. The other end of the connecting shaft 316 is fixedly connected to the positioning block A35. A limit rod 318 is fixedly connected to the upper end of the base 1. A lifting rod 319 is slidably connected to the outer wall of the limit rod 318. An inclined block B320 is fixedly connected to the outer wall of the lifting rod 319. A connecting rod B322 is fixedly connected to the other end of the lifting rod 319. A conical cover 323 is fixedly connected to the bottom of the connecting rod B322.

[0028] Both the positioning seat B38 and the positioning block B311 are arc-shaped. The top of the positioning block B311 is slidably connected to the inner wall of the conical cover 323. This sliding connection not only ensures a tight fit between components but also effectively reduces friction, thereby improving the stability and reliability of equipment operation. In addition, the arc-shaped design can also disperse stress to a certain extent, avoiding wear or damage caused by excessive local stress, and further extending the service life of related components.

[0029] Gears 313 are fitted on the outer walls of both rotating rods 37, and the two gears 313 mesh in an arc shape. This design not only ensures stable transmission between the two gears 313, but also effectively transmits rotational motion and torque.

[0030] A slide rail is fixedly connected to the upper end of the base 1, and the positioning seat A32 is slidably connected to the outer wall of the slide rail. The slide rail provides a stable guide for the movement of the positioning seat A32, ensuring that it can slide smoothly along the preset trajectory during the tensile test, and avoiding the impact of deviation on the accuracy of the test results.

[0031] In use, first place both ends of the thread to be tested inside the semi-circular groove B39 of the positioning seat A32 and the positioning seat B38 respectively. Then start the electric telescopic rod 314. Through the telescopic movement of the electric telescopic rod 314, the connecting rod A315 moves synchronously. During the movement, the connecting rod A315 will push the positioning block A35 to slide along the outer wall of the fixing rod 34 through the connecting shaft 316, so that the semi-circular rod A36 on the inner side of the positioning block A35 moves towards the positioning seat A32, thereby cooperating with the semi-circular groove A33 on the outer wall of the positioning seat A32 to clamp and fix one end of the sewing thread. At the same time, the inclined block A317 on the connecting rod A315 will contact and press with the inclined block B320 on the outer wall of the lifting rod 319. Due to the inclined surface cooperation of the inclined block A317 and the inclined block B320, the lifting rod 319 will be pushed to slide down along the outer wall of the limiting rod 318. The lifting rod 319 drives the conical cover 323 to move down synchronously through the connecting rod B322. During the downward movement of the conical cover 323, it will press the positioning block B311, so that the positioning block B311 moves towards the positioning seat B38 under the action of the elastic telescopic rod 310. Then, through the semi-circular rod B312 on the inner wall of the positioning block B311 and the semi-circular groove B39 on the outer wall of the positioning seat B38, the other end of the sewing thread is clamped and fixed. After the two ends of the sewing thread are clamped, a motor connected to the bottom of the base 1 drives one side of the rotating rod 37 to rotate. The rotation of the rotating rod 37 causes the gear 313 on its outer wall to rotate synchronously. Because the two gears 313 mesh, the other side of the rotating rod 37 rotates in the opposite direction, which in turn drives the two positioning seats B38 to rotate in opposite directions around the rotating rod 37, applying tension to the sewing thread. As the positioning seats B38 rotate, the sewing thread is gradually stretched. At this time, the tension tester 3 uses the test rope 31 to detect the tension value borne by the sewing thread in real time and displays the data on the dial for the operator to observe and record. During the rotation of the positioning seats B38, the elastic telescopic rod 310 adaptively extends and retracts according to the tension state of the sewing thread, ensuring that the positioning block B311 always maintains a stable clamping force on the sewing thread, preventing slippage during stretching, and thus ensuring the accuracy and reliability of the tension test.

[0032] Example 2, please refer to Figures 1-7Based on embodiment 1, a counting component 4 is assembled on the top of the rotating rod 37. The counting component 4 includes a cam 41, which is fixedly connected to the top of the rotating rod 37. A fixed plate 42 is fixedly connected to the upper end of the base 1. A moving rod 43 is slidably connected to the upper side of the fixed plate 42. A stop plate 44 and a circular block 45 are fixedly connected to both ends of the moving rod 43, respectively. A mounting plate 414 is fixedly connected to the inner side of the fixed plate 42. A mounting shaft 47 is rotatably connected to the upper end of the mounting plate 414. A V-shaped rod 48 is fixedly sleeved on the outer wall of the mounting shaft 47. A sliding groove 49 is opened at the upper end of the V-shaped rod 48. A sliding shaft 410 is fixedly connected to the outer wall of the moving rod 43. A pawl 411 is hinged to one end of the V-shaped rod 48 through a pin. A ratchet 412 is rotatably connected to the upper end of the mounting plate 414. A pointer 415 is fixedly connected to the upper end of the ratchet 412. An index ring 413 is fixedly connected to the upper end of the mounting plate 414.

[0033] A spring A46 is fixedly connected between the fixed plate 42 and the circular block 45. This design not only ensures the stability between the fixed plate 42 and the circular block 45, but also provides a certain degree of cushioning or movement space through the elastic properties of the spring A46. The end of the sliding shaft 410 away from the moving rod 43 is slidably connected inside the sliding groove 49.

[0034] In use, when the rotating rod 37 rotates, it drives the cam 41 to rotate synchronously. During the rotation, the protruding part of the cam 41 intermittently contacts the abutment plate 44 and pushes the moving rod 43 to slide along the upper side of the fixed plate 42. At this time, the spring A46 is compressed. When the protruding part of the cam 41 rotates away from the abutment plate 44, the elastic restoring force of the spring A46 will pull the moving rod 43 to slide back to its original position. During the reciprocating sliding process, the sliding shaft 410 on the outer wall of the moving rod 43 will slide in the sliding groove 49 at the upper end of the V-shaped rod 48, thereby driving the V-shaped rod 48 to reciprocate around the mounting shaft 47 as the axis. When the V-shaped lever 48 swings, the pawl 411 at one end engages with the ratchet 412. When the V-shaped lever 48 swings towards the ratchet 412, the pawl 411 pushes the ratchet 412 to rotate at a certain angle. When the V-shaped lever 48 swings in the opposite direction, the pawl 411 slides over the back of the teeth of the ratchet 412 and does not cause the ratchet 412 to reverse. As the rotating rod 37 continues to rotate, the cam 41 continuously pushes the moving rod 43 to reciprocate. This, in turn, causes the ratchet 412 to rotate intermittently in one direction through the engagement of the V-shaped lever 48 and the pawl 411. When the ratchet 412 rotates, it drives the pointer 415 at the upper end to rotate synchronously. The value indicated by the pointer 415 on the index ring 413 reflects the number of rotations of the rotating rod 37, thus realizing the counting function of the rotation angle of the positioning seat B38 during the thread stretching process, providing data support for subsequent analysis of the thread stretching performance.

[0035] Example 3, please refer to Figures 1-7Based on embodiment 1, the outer wall of the positioning seat A32 is equipped with an anchoring component 5. The anchoring component 5 includes a fixing block 51, which is fixedly connected to the outer wall of the positioning seat A32. The middle part of the positioning seat A32 has an anchoring rod 52 with sliding inertia. The bottom of the anchoring rod 52 is fixedly connected to an anchoring block 53. The upper end of the base 1 is provided with multiple anchoring grooves 54.

[0036] A limiting block 55 is fixedly connected to the top of the anchor rod 52, and a spring B56 is fixedly connected between the fixing block 51 and the limiting block 55. The anchor groove 54 and the anchor block 53 are respectively provided with a vertical surface and an inclined surface on both sides, with the side closer to the middle of the base 1 being the inclined surface.

[0037] In use, when the sewing thread is being tested, the positioning seat A32 is pulled, causing the anchoring component 5 to move synchronously. The anchoring block 53 at the bottom of the anchoring rod 52, under the elastic action of the spring B56, engages with the anchoring groove 54 at the upper end of the base 1. Since the side of the anchoring block 53 closest to the middle of the base 1 is inclined, when the positioning seat A32 moves away from the fixed seat 2, the inclined surface of the anchoring block 53 contacts and compresses the inclined surface of the anchoring groove 54. Under this compressive force, the anchoring block 53 overcomes the elastic force of the spring B56 and moves upward, disengaging from the current anchoring groove 54. When the sewing thread breaks, the positioning seat A32 will exhibit a reverse movement tendency, and the anchoring block 53 will re-engage with the adjacent anchoring groove 54 under the action of the spring B56. At this time, the vertical surfaces of the anchoring block 53 and the anchoring groove 54 abut against each other. This effectively prevents the positioning seat A32 from sliding backward, thus providing a one-way limit on the positioning seat A32 during the sewing thread tensile test. This keeps the value on the tensile test gauge 3 stably locked at the maximum tensile force at the moment the sewing thread breaks, facilitating accurate reading and recording of key test data by the operator. It also avoids numerical reading deviations caused by the rebound of the positioning seat A32, further improving the testing accuracy and data reliability of the testing device. Since the resistance generated by the anchoring component 5 is constant, it does not affect the accuracy of the tensile force data during normal stretching. When it is necessary to retest or adjust the position of the positioning seat A32, the operator can pull the limiting block 55 upward. The limiting block 55 drives the anchoring rod 52 and the anchoring block 53 to move upward synchronously, causing the anchoring block 53 to disengage from the anchoring groove 54. This releases the limit on the positioning seat A32, pushing it back to its initial position. The operation is convenient and efficient, further enhancing the flexibility of the testing device.

[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A new material recycled silk sewing thread processing testing device, characterized in that, include: Base; A fixing base, which is fixedly connected to the upper end of the base; A tensile test gauge, which is fixedly installed on the upper end of a fixed base; A test rope is provided on one side of the tensile test gauge, and a positioning seat A is fixedly connected to the other end of the test rope. A semi-circular groove A is formed on the outer wall of the positioning seat A. A fixing rod is fixedly connected to the outer wall of the positioning seat A. A positioning block A is slidably connected to the outer wall of the fixing rod A. A semi-circular rod A is formed on the inner side of the positioning block A. Two rotating rods are rotatably connected to the upper end of the base. A positioning seat B is fixedly connected to the outer wall of the two rotating rods. A semi-circular groove B is formed on the outer wall of the positioning seat B. An elastic telescopic rod is fixedly connected to the outer wall of the positioning seat B. A positioning block B is attached, and a semi-circular rod B is fixedly connected to the inner wall of the positioning block B. An electric telescopic rod is fixedly connected to the upper end of the base, and a connecting rod A is fixedly connected to the output end of the electric telescopic rod. A connecting shaft and a wedge block A are fixedly connected to the outer wall of the connecting rod A, and the other end of the connecting shaft is fixedly connected to the positioning block A. A limit rod is fixedly connected to the upper end of the base, and a lifting rod is slidably connected to the outer wall of the limit rod. A wedge block B is fixedly connected to the outer wall of the lifting rod, and a connecting rod B is fixedly connected to the other end of the lifting rod. A conical cover is fixedly connected to the bottom of the connecting rod B.

2. The detection device for processing recycled sewing thread according to claim 1, characterized in that, Both the positioning seat B and the positioning block B are arc-shaped, and the top of the positioning block B is slidably connected to the inner wall of the conical cover.

3. The detection device for processing recycled sewing thread according to claim 1, characterized in that, Gears are fitted on the outer walls of both rotating rods, and the two gears mesh in an arc shape.

4. The detection device for processing recycled sewing thread according to claim 1, characterized in that, The upper end of the base is fixedly connected to a slide rail, and the positioning seat A is slidably connected to the outer wall of the slide rail.

5. The detection device for processing recycled sewing thread according to claim 1, characterized in that, A counting assembly is mounted on the top of the rotating rod. The counting assembly includes a cam, which is fixedly connected to the top of the rotating rod. A fixed plate is fixedly connected to the upper end of the base. A sliding rod is attached to the upper side of the fixed plate. A stop plate and a circular block are fixedly connected to the two ends of the sliding rod, respectively. A mounting plate is fixedly connected to the inner side of the fixed plate. A mounting shaft is rotatably connected to the upper end of the mounting plate. A V-shaped rod is fixedly sleeved on the outer wall of the mounting shaft. A sliding groove is opened at the upper end of the V-shaped rod. A sliding shaft is fixedly connected to the outer wall of the sliding rod. A pawl is hinged to one end of the V-shaped rod via a pin. A ratchet is rotatably connected to the upper end of the mounting plate. A pointer is fixedly connected to the upper end of the ratchet. An index ring is fixedly connected to the upper end of the mounting plate.

6. The detection device for processing recycled sewing thread according to claim 5, characterized in that, A spring A is fixedly connected between the fixing plate and the circular block.

7. The detection device for processing recycled sewing thread according to claim 6, characterized in that, The end of the sliding shaft away from the moving rod is slidably connected inside the sliding groove.

8. The detection device for processing recycled sewing thread according to claim 7, characterized in that, The outer wall of the positioning seat A is equipped with an anchoring assembly, which includes a fixing block. The fixing block is fixedly connected to the outer wall of the positioning seat A. The middle part of the positioning seat A has an anchoring rod with sliding inertia. The bottom of the anchoring rod is fixedly connected to an anchoring block. The upper end of the base is provided with multiple anchoring grooves.

9. The detection device for processing recycled sewing thread according to claim 8, characterized in that, A limiting block is fixedly connected to the top of the anchor rod, and a spring B is fixedly connected between the fixing block and the limiting block.

10. The detection device for processing recycled sewing thread according to claim 9, characterized in that, Both sides of the anchoring groove and the anchoring block are provided with a vertical surface and an inclined surface, with the inclined surface being the side closest to the center of the base.

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