Tension and fuzzing integrated testing machine for colored spun yarn

Abstract

The invention relates to the technical field of spinning processing and testing, and discloses a tension and fuzzing integrated testing machine for colored spun yarns, which comprises a supporting plate, supports are mounted on both sides of the supporting plate, rollers are rotatably connected to opposite sides of the two supports, the surfaces of the rollers are provided with slots for cloth to insert, and the slots are connected with the supporting plate. Wherein one side of one support is fixedly connected with motors A, the number of the motors A is consistent with that of the rolling shafts, the output ends of the motors A are axially and fixedly connected with the rolling shafts, the fuzzing testing assembly is arranged on the surface of the supporting plate, and the local testing assembly is arranged in the friction seat and the testing seat. Different types of chemical solutions are introduced when the colored spun yarn cloth is tested, the chemical solutions are dropwise added to the surface of the cloth and react with fibers on the surface of the cloth, friction is conducted on the cloth through rotation of the friction disc, fuzzing testing is conducted on the cloth through the chemical and physical combination means, and the detection comprehensiveness is improved.

Description

Technical Field

[0001] The invention relates to the technical field of spinning processing testing, and more specifically to a tensile and fuzzing integrated testing machine for colored spinning. Background Art

[0002] Color-spun yarn is a type of yarn made by blending or interweaving fibers of different colors. Compared with the traditional process of "spinning first and then dyeing", the new process of "dyeing first and then spinning" not only shortens the production process of downstream processing enterprises, but also reduces water consumption and environmental pollution, thereby reducing costs and improving environmental benefits.

[0003] The existing colored spun yarn blended yarn or fabric needs to be tested during the processing process in order to intuitively understand its fiber strength and surface fuzzing. For this purpose, there is a colored spun yarn tensile fuzzing integrated testing machine in the prior art, which tests the tensile strength and surface fuzzing of the colored spun yarn fabric by physical means such as stretching and surface fuzzing friction. However, the existing fuzzing tests for colored spun yarn are mostly physical friction, rubbing and other methods, which are difficult to simulate the effects of different types of liquids (such as acid, alkali, etc.) that the fabric comes into contact with during daily use on pilling and fuzzing, resulting in incomplete pilling tests. Summary of the invention

[0004] The invention discloses a tensile and fuzzing integrated testing machine for colored spun yarn, which solves the technical problems in the above-mentioned background technology.

[0005] The present invention discloses a tensile and fuzzing integrated testing machine for colored spun yarn, comprising a support plate, brackets are installed on both sides of the support plate, rollers are rotatably connected to the opposite sides of the two brackets, slots for inserting fabrics are provided on the surface of the rollers, one side of one of the brackets is fixedly connected to a motor A with the same number as the rollers, and the output end of the motor A is fixedly connected to the axial direction of the roller;

[0006] A fuzzing test component is arranged on the surface of the support plate, the fuzzing test component comprises a test seat fixedly connected to the surface of the support plate, the surface of the test seat is used to place the tested fabric, the surface of the test seat is sleeved with a fixing ring, the top of the test seat is provided with a friction seat for rubbing the fabric for fuzzing test, the bottom of the friction seat is provided with friction fabric, and one side of the test seat is provided with a linkage component for making the friction seat move;

[0007] A local test component is arranged inside the friction seat and the test seat, and the local test component includes a connecting tube penetrating the surface of the friction seat, the bottom of the connecting tube is fixedly connected to a friction disk, a liquid hole is provided inside the connecting tube and passes through the friction disk, a fixing plate is fixedly connected to the surface of the connecting tube, and the fixing plate is connected to the friction seat through a spring B, a connecting tube is threadedly connected near the center position inside the test seat, the top of the connecting tube is arranged in a wavy serrated shape, and the bottom of the friction disk is arranged with a plurality of tooth blocks adapted to the top of the connecting tube, and also includes a driving component for driving the connecting tube to rotate.

[0008] Preferably, the linkage assembly includes a motor B fixedly connected to the bottom of the support plate, the output end of the motor B is fixedly connected to an eccentric plate, and is rotatably connected to a connecting rod through the eccentric plate, a movable plate is provided on the top of the connecting rod, and the movable plate is connected to the friction seat through a connecting block, and guide side plates are fixedly connected to the surface of the support plate near both sides of the movable plate, and the two guide side plates are slidingly connected to guide plates on opposite sides, and a guide groove is provided on the surface of the guide plate, and the movable plate is slidably connected in the guide groove.

[0009] Preferably, the driving assembly includes a motor C fixedly connected to the top of the friction seat, the output end of the motor C is fixedly connected to a driving rod, the driving rod is inserted into the friction seat, and a synchronization plate is also provided inside the friction seat, the synchronization plates are respectively sleeved on the connecting pipe and the surface of the driving rod, and the surfaces of the synchronization plates are respectively rotatably connected with an active disk and a driven disk, the active disk is limited to slide on the surface of the driving rod, the driven disk is limited to slide on the surface of the connecting pipe and is located below the fixed plate, and a synchronous belt is transmission-connected between the active disk and the driven disk.

[0010] Preferably, the connection block is fixedly connected to the surface of the friction seat, and a through groove for inserting the connection block is provided on one side of the movable plate, so that the friction seat can be connected to or separated from the movable plate through the connection block.

[0011] Preferably, a groove is provided on the top of the connecting rod, and a movable contact is slidably connected to the groove. The movable contact is connected to the connecting rod through a spring A, and a socket for inserting the movable contact is provided at the bottom of the movable plate.

[0012] Preferably, a fixed contact adapted to the movable contact is fixedly connected in the socket, and both the movable contact and the fixed contact are conductive contacts. An electromagnet is fixedly connected to the top of the friction seat, and a magnetic block adapted to the electromagnet is fixedly connected to the surface of the synchronization plate. When the movable contact contacts the fixed contact, the electromagnet is energized to attract the magnetic block.

[0013] Preferably, it also includes a clutch assembly, which includes an electric push rod fixedly connected to the surface of the support plate, the output end of the electric push rod is rotatably connected to an adjustment block, the adjustment block is "U"-shaped, the top of the adjustment block is fixedly connected to an insertion rod adapted to the guide groove, the surface of the adjustment block is fixedly connected to a protrusion, the surface of the support plate is fixedly connected to a stopper adapted to the protrusion, and when the insertion rod is inserted into the guide groove and output is performed through the electric push rod, the movable plate can be detached from the connecting rod.

[0014] Preferably, a torsion spring is provided at the hinge between the adjusting block and the output end of the electric push rod, and the two ends of the torsion spring are fixedly connected to the electric push rod and the adjusting block respectively.

[0015] Preferably, a collecting groove is provided at the top of the connecting cylinder.

[0016] Preferably, a stretching plate for stretching fabric is provided at the bottom of the support plate, the stretching plate is arc-shaped, and a bottom plate is fixedly connected to opposite sides of the two brackets, and the bottom plate is located below the stretching plate.

[0017] The beneficial effects of the present invention are:

[0018] The present invention provides a connecting pipe, and connects the connecting pipe with various external solution containers to introduce different types of chemical solutions when testing colored spun yarn fabrics, so that the chemical solutions are dripped on the surface of the fabric to react with the fibers on the surface of the fabric, and rub against the fabric through the rotation of the friction disk. In this process, the tooth block at the bottom of the friction disk and the wave tooth groove at the top of the connecting tube cooperate to continuously generate vibration, so that the solution and the fabric react more completely, and the friction disk continuously rubs the fabric, and the fuzzing test of the fabric is performed by combining chemical and physical means, thereby improving the comprehensiveness of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a front cross-sectional view of the present invention;

[0021] Figure 3 is a schematic diagram of the present invention for demonstrating a fuzzing test component;

[0022] Figure 4 It is a disassembled diagram of the present invention for showing the positional relationship between the test seat and the friction seat;

[0023] Figure 5 It is a schematic diagram of the present invention for separately showing the bottom structure of the friction seat;

[0024] Figure 6 It is a cross-sectional view of the present invention for showing the internal structure of the test seat and the friction seat;

[0025] Figure 7 The present invention Figure 6 A in the enlarged view;

[0026] Figure 8 is a schematic diagram of the present invention for displaying linkage components;

[0027] Fig. 9 It is a schematic diagram of the present invention for showing the state when the movable plate is separated from the connecting rod.

[0028] In the figure: 1, bracket; 11, support plate; 12, roller; 13, slot; 14, motor A; 15, stretching plate; 16, bottom plate; 2, test seat; 21, fixing ring; 22, connecting tube; 221, collecting tank; 3, friction seat; 31, friction cloth; 32, connecting block; 33, movable plate; 331, fixed contact; 34, motor B; 341, eccentric plate; 342, connecting rod; 343, movable contact; 34 4. Spring A; 35. Guide plate; 36. Guide side plate; 37. Electric push rod; 371. Adjustment block; 372. Insert rod; 373. Bump; 374. Stop block; 4. Connecting pipe; 41. Friction plate; 411. Spring B; 412. Fixed plate; 42. Synchronous plate; 421. Active plate; 422. Driven plate; 423. Synchronous belt; 424. Motor C; 425. Drive rod; 43. Electromagnet; 431. Magnetic block. DETAILED DESCRIPTION

[0029] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace, or add various processes or components as needed. In addition, the features described in some examples may also be combined in other examples.

[0030] The embodiment of the present invention discloses a tensile and napping integrated testing machine for colored spun yarn, such as Figure 1 and Figure 2 As shown, it includes a support plate 11, and brackets 1 are installed on both sides of the support plate 11. The brackets 1 are fixedly connected to the support plate 11 by welding, threaded fixing, etc., and rollers 12 are rotatably connected to the opposite sides of the two brackets 1. The surfaces of the rollers 12 are provided with slots 13 for inserting cloth. One side of one of the brackets 1 is fixedly connected to a motor A14 with the same number as the rollers 12, and the output end of the motor A14 is axially fixedly connected to the roller 12.

[0031] Specifically, the two ends of the colored spun yarn fabric that needs to be tensile tested are respectively inserted into the slots 13 on the surfaces of the two rollers 12, and output is performed through two motors A14 to drive the fabric to be wound around the surfaces of the rollers 12. When both ends of the fabric are wound around the surfaces of the rollers 12 and tightened, the colored spun yarn fabric is subjected to a tension test through the continuous output of the motor A14.

[0032] like Figure 4 , Figure 5 and Figure 6 As shown, in this embodiment, a fuzzing test component is provided on the surface of a support plate 11, and the fuzzing test component includes a test seat 2 fixedly connected to the surface of the support plate 11, and the surface of the test seat 2 is used to place the fabric to be tested, and a fixing ring 21 is sleeved on the surface of the test seat 2, and the colored spun fabric to be tested is spread flat on the surface of the test seat 2, and the fixing ring 21 is sleeved on the surface of the test seat 2 to press the four sides of the fabric to be tested, thereby improving the stability during subsequent fuzzing detection, and a friction seat 3 for rubbing the fabric 31 for fuzzing test is provided on the top of the test seat 2, and the bottom of the friction seat 3 is provided with a friction seat 3 for rubbing the fabric 31 for fuzzing test. A friction cloth 31 is installed on the test seat 2, wherein the friction cloth 31 can be a cloth with strong wear resistance, a brush, a hook-shaped Velcro, etc., which is used to reflect the degree of influence of different material shapes on the fuzzing of the cloth and the amount of pilling. A linkage component for making the friction seat 3 move is installed on one side of the test seat 2. The friction seat 3 is driven by the linkage component to move, so that the friction cloth 31 at the bottom of the friction seat 3 rubs with the tested cloth. After friction to a certain extent, the number of pilling generated on the surface of the tested cloth is used to evaluate the wear resistance and pilling degree of the tested cloth.

[0033] The local test component is arranged inside the friction seat 3 and the test seat 2. The local test component includes a connecting tube 4 that penetrates the surface of the friction seat 3. The top of the connecting tube 4 is used to connect with an external chemical solution or container to transport the chemical solution to be tested. The bottom of the connecting tube 4 is fixedly connected to a friction disk 41. The connecting tube 4 passes through the friction seat 3 from top to bottom and slides on the surface of the friction seat 3. A liquid through hole is provided inside the connecting tube 4 and passes through the friction disk 41. The liquid through hole is used to pass various solutions that need to be tested, such as acid, alkaline solution, cellulase or protease solution, etc. The above solutions can be passed through the liquid through hole. The connecting tube 4 is fixedly connected to the surface of the connecting tube 4, and the fixing plate 412 is connected to the friction seat 3 through a spring B411. The two ends of the spring B411 are respectively fixedly connected to the fixing plate 412 and the friction seat 3. A connecting tube 22 is threadedly connected to the inside of the test seat 2 near the center position. The top of the connecting tube 22 is set to a wave sawtooth shape, and a plurality of tooth blocks adapted to the top of the connecting tube 22 are set at the bottom of the friction disk 41, and a driving component for driving the connecting tube 4 to rotate is also included.

[0034] Specifically, by setting a local test component, the connecting pipe 4 drives the friction disc 41 to rotate through the driving component. The bottom of the friction disc 41 can also be provided with a brush, Velcro, etc. for rubbing the tested fabric, which is used to rotate to detect pilling on the tested fabric. In this process, the chemical solution to be tested is transported into the connecting pipe 4 connected to the external container. After passing through the liquid hole, the chemical solution drips on the surface of the tested fabric. During this period, the friction disc 41 is still rotating, and the tooth block at the bottom of the friction disc 41 cooperates with the wavy tooth groove at the top of the connecting tube 22. In this process, the spring B411 provides downward pressure for the friction disc 41, so that the friction disc 41 can continuously move up and down. Since the tested fabric is between the connecting tube 22 and the friction disc 41, the continuous vibration of the friction disc 41 will drive the fabric to shake at a certain frequency, further enhancing the full mixing of the chemical solution and the fabric fiber, and further improving the penetration of the chemical solution into the fabric and the accuracy of the test.

[0035] like Figure 8 and Fig. 9 As shown, in this embodiment, the linkage assembly includes a motor B34 fixedly connected to the bottom of the support plate 11, the output end of the motor B34 is fixedly connected to an eccentric plate 341, and is rotatably connected to a connecting rod 342 through the eccentric plate 341, the connecting rod 342 is rotatably connected to a non-motor B34 output shaft position on the surface of the eccentric plate 341, a movable plate 33 is arranged on the top of the connecting rod 342, the movable plate 33 is connected to the friction seat 3 through a connecting block 32, guide side plates 36 are fixedly connected on both sides of the surface of the support plate 11 near the movable plate 33, the two guide side plates 36 are slidably connected to guide plates 35 on opposite sides, a guide groove is provided on the surface of the guide plate 35, and the movable plate 33 is slidably connected in the guide groove.

[0036] Specifically, the output of the motor B34 can drive the eccentric plate 341 to rotate, and then the connecting rod 342 on the surface of the eccentric plate 341 can rotate eccentrically with the output shaft of the motor B34 as the axis. Since the movable plate 33 slides in the guide groove on the surface of the guide plate 35, the movable plate 33 can only move back and forth laterally on the surface of the guide plate 35, and its pointing direction will not deflect. Since the guide plate 35 slides on the surface of the guide side plate 36, the movable plate 33 will always point to the same direction, that is, the direction of the friction seat 3, when following the eccentric rotation of the connecting rod 342, and drive the friction seat 3 to make a circular rotation on the surface of the test seat 2, and perform circular rotation friction on the tested fabric. By setting different numbers of rotations of the motor B34, such as 100 turns / time, the pilling degree and wear resistance of the tested material can be detected.

[0037] like Figure 6 and Figure 7As shown, the driving assembly includes a motor C424 fixedly connected to the top of the friction seat 3, a protective cover for protecting the motor C424 is arranged on the top of the friction seat 3, and heat dissipation holes are arranged on the surface of the protective cover. The output end of the motor C424 is downward, and the output end of the motor C424 is fixedly connected to a driving rod 425, and the driving rod 425 is penetrated into the friction seat 3. A synchronous plate 42 is also arranged inside the friction seat 3, and the synchronous plate 42 is respectively sleeved on the surface of the connecting pipe 4 and the driving rod 425. The synchronous plate 42 does not affect the rotation of the connecting pipe 4 and the driving rod 425, and the surface of the synchronous plate 42 is respectively rotatably connected with an active disk 421 and a driven disk 422, the active disk 421 is limited to slide on the surface of the driving rod 425, and the driven disk 422 is limited to slide on the surface of the connecting pipe 4, and is located below the fixed plate 412, and a synchronous belt 423 is transmission-connected between the active disk 421 and the driven disk 422.

[0038] Specifically, through the output of motor C424, the driving rod 425 is driven to rotate, and then the active disk 421 is driven to rotate, and the synchronous transmission timing belt 423 drives the driven disk 422 to rotate, so that the connecting pipe 4 can rotate and drive the friction disk 41 to rotate. Since the active disk 421 and the driven disk 422 are respectively connected to the driving rod 425 and the surface of the connecting pipe 4 by limited sliding, the up and down vibration of the friction disk 41 will not affect the synchronous plate 42 and the active disk 421 and the driven disk 422 on its surface, because the up and down vibration of the friction disk 41 will drive the connecting pipe 4 to move up and down on the surface of the driven disk 422, thereby avoiding the vibration affecting the matching relationship between the active disk 421, the driven disk 422 and the timing belt 423.

[0039] Among them, the connecting block 32 is fixedly connected to the surface of the friction seat 3, and a through groove for inserting the connecting block 32 is opened on one side of the movable plate 33, so that the friction seat 3 can be connected or separated from the movable plate 33 through the connecting block 32. Furthermore, a magnetic sheet can be set on the inner wall of the through groove, and the connecting block 32 is set as a metal block that can be adsorbed by the magnetic sheet. In this way, after the connecting block 32 is inserted into the through groove, it can be tightly adsorbed to avoid falling off during detection.

[0040] During specific use, first pull out the friction seat 3 together with the connecting block 32 from the through groove. At this time, the friction seat 3 no longer blocks the surface of the test seat 2. The colored spun yarn fabric that needs to be tested for fuzzing can be laid on the surface of the test seat 2. When testing is required, the connecting block 32 is inserted into the through groove to position the friction seat 3 so that it is located on the surface of the fabric to be tested, which is convenient for subsequent testing.

[0041] like Figure 8 and Fig. 9As shown, a groove is provided on the top of the connecting rod 342, and a movable contact 343 is slidably connected to the connecting rod 342 through the groove. The movable contact 343 is connected to the connecting rod 342 through a spring A344. A socket for inserting the movable contact 343 is provided at the bottom of the movable plate 33, so that the movable plate 33 and the connecting rod 342 can be easily installed or detached.

[0042] Furthermore, a fixed contact 331 adapted to the movable contact 343 is fixedly connected in the socket, and both the movable contact 343 and the fixed contact 331 are conductive contacts. An electromagnet 43 is fixedly connected to the top of the friction seat 3, and the electromagnet 43 is electrically connected to the fixed contact 331 and the movable contact 343. All three are powered by an external power supply. A magnetic block 431 adapted to the electromagnet 43 is fixedly connected to the surface of the synchronization plate 42. When the movable contact 343 contacts the fixed contact 331, the electromagnet 43 is energized to attract the magnetic block 431.

[0043] Specifically, under normal conditions, the movable contact 343 contacts the fixed contact 331 and is energized, thereby forming a path between the movable contact 343, the fixed contact 331 and the electromagnet 43, and energizing the electromagnet 43. After energizing, the electromagnet 43 sucks up the magnetic block 431 and adsorbs the magnetic block 431 and the electromagnet 43 together. Since the magnetic block 431 is adsorbed upward, it will synchronously drive the synchronous plate 42 to move upward, and the active disk 421 and the driven disk 422 on the surface of the synchronous plate 42 slide on the surface of the driving rod 425 and the connecting pipe 4 respectively, wherein the driven disk 422 will push up the fixed plate 412 accordingly and compress the spring B411, which will drive The connecting tube 4 and the friction disk 41 at the bottom thereof move upward, so that the friction disk 41 is retracted into the circular groove provided at the bottom of the friction seat 3, thereby avoiding affecting the friction and fuzzing detection of the tested fabric by the friction cloth 31 at the bottom of the friction seat 3. Since the movable contact 343 is in contact with the fixed contact 331 and is energized at this time, the movable contact 343 is located in the jack, so that the movable plate 33 and the connecting rod 342 are in a connected state at this time. Through the output of the motor B34, the eccentric plate 341 and the connecting rod 342 can be driven to rotate, and then the movable plate 33 drives the friction seat 3 at one end thereof to rotate in a circle, thereby rubbing the fabric to detect the number of pilling on the fabric.

[0044] Furthermore, it also includes a clutch assembly, which includes an electric push rod 37 fixedly connected to the surface of the support plate 11, and the output end of the electric push rod 37 is rotatably connected to an adjustment block 371, the adjustment block 371 is "U"-shaped, and the top of the adjustment block 371 is fixedly connected to an insertion rod 372 that is adapted to the guide groove, and the surface of the adjustment block 371 is fixedly connected to a protrusion 373, and the surface of the support plate 11 is fixedly connected to a stop block 374 that is adapted to the protrusion 373. When the insertion rod 372 is inserted into the guide groove and output is performed through the electric push rod 37, the movable plate 33 can be separated from the connecting rod 342.

[0045] Furthermore, a torsion spring is provided at the hinge between the adjustment block 371 and the output end of the electric push rod 37 , and both ends of the torsion spring are fixedly connected to the electric push rod 37 and the adjustment block 371 , respectively. The torsion spring enables the adjustment block 371 to always remain parallel to the support plate 11 .

[0046] It is worth noting that under normal conditions, when the friction seat 3 is required to perform circular rotation friction detection on the fabric, the friction seat 3 will deviate from the test seat 2 by a certain distance, that is, the center of the friction seat 3 does not coincide with the center point of the test seat 2. This is to enable the friction seat 3 to evenly cover the surface of the friction fabric 31 when performing circular rotation. When the chemical solution penetration pilling detection is required, the motor B34 is first controlled to drive the connecting rod 342 on the surface of the eccentric plate 341 to rotate to a direction close to the electric push rod 37, and the electric push rod 37 is used to connect the connecting rod 342 on the surface of the eccentric plate 341. The output of the output causes the adjusting block 371 at the output end to drive the plug rod 372 to move toward the direction of the movable plate 33. When the protrusion 373 moves and passes through the stopper 374, the protrusion 373 will be blocked by the stopper 374, and then the adjusting block 371 rotates downward in the process of continuous forward movement, and compresses the torsion spring, so that the plug rod 372 partially moves downward, so that after the protrusion 373 completely passes through the stopper 374, the torsion spring rebounds, and the plug rod 372 moves up and back to the normal position and is inserted into the guide groove. During the continuous output of the electric push rod 37, the plug rod 372 is inserted into the guide groove. The insert rod 372 will push the guide plate 35 forward on the surface of the guide side plate 36, causing the movable plate 33 to disengage from the connecting rod 342. During this process, since the movable contact 343 is connected to the connecting rod 342 through the spring A344, the movable contact 343 will be pressed down during the movement of the movable plate 33. After the movable plate 33 is completely moved out of the top of the connecting rod 342, the movable contact 343 will return to the normal position under the action of the rebound force of the spring A344. During this process, since the adjustment block 371 is "U"-shaped, it will jam the connecting rod 3 42, so that it will not rotate. At this time, the movable contact 343 is separated from the fixed contact 331, so the electromagnet 43 is also powered off and no magnetic attraction is generated. Under the action of the rebound force of the spring B411, the connecting pipe 4 drives the friction disk 41 to move down and abut against the surface of the fabric, thereby facilitating the subsequent pilling detection of the chemical solution penetrating the fabric. After the detection is completed, the movable plate 33 is driven to connect with the connecting rod 342 through the contraction of the electric push rod 37, so that the movable contact 343 is connected with the fixed contact 331.

[0047] A collecting groove 221 is provided at the top of the connecting tube 22, and the collecting groove 221 is located below the friction disk 41, and is used to collect excess chemical liquid dripped on the surface of the fabric. After the test is completed, the connecting tube 22 is rotated to be screwed out from the bottom of the test seat 2, and the excess chemical solution is located in the collecting groove 221, which is convenient for subsequent treatment of the chemical solution.

[0048] A stretching plate 15 for stretching fabric is provided at the bottom of the support plate 11. The stretching plate 15 is arc-shaped. A bottom plate 16 is fixedly connected to the opposite sides of the two brackets 1. The bottom plate 16 is located below the stretching plate 15. When the colored spun yarn fabric is subjected to a stretching test, the fabric is first passed between the stretching plate 15 and the bottom plate 16 and laid flat on the surface of the bottom plate 16. The bottom plate 16 is provided to prevent the fabric from falling directly to the ground. The two ends of the fabric are respectively inserted into the slots 13 on the surfaces of the two rollers 12, and the rollers 12 are driven to rotate by the motor A14 to tighten the two ends of the fabric. Then, the fabric body will be tightly attached to the surface of the stretching plate 15. During the continuous rotation of the rollers 12, tension is applied to the fabric. The arc-shaped stretching plate 15 can facilitate the bending deformation of the fabric, causing the fabric to undergo complex deformations such as fiber dislocation and relative sliding, which is conducive to observing the real failure modes such as fiber breakage or slippage under tension, and further improving the tension detection effect.

[0049] The above describes an embodiment of the present invention, but this embodiment is not limited to the above-mentioned specific implementation mode. The above-mentioned specific implementation mode is merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make more forms of equivalent embodiments, all of which are within the protection of this embodiment.

Claims

1. A tensile and fuzzing integrated testing machine for colored spun yarn, characterized in that: include: A support plate (11), wherein brackets (1) are mounted on both sides of the support plate (11), and rollers (12) are rotatably connected to opposite sides of the two brackets (1); A fuzzing test component is arranged on the surface of the support plate (11), the fuzzing test component comprises a test seat (2) fixedly connected to the surface of the support plate (11), the surface of the test seat (2) is used to place the fabric to be tested, the surface of the test seat (2) is sleeved with a fixing ring (21), the top of the test seat (2) is provided with a friction seat (3) for rubbing the fabric (31) to perform a fuzzing test, the bottom of the friction seat (3) is installed with the friction fabric (31), and a linkage component for making the friction seat (3) move is installed on one side of the test seat (2); A local test assembly is arranged inside the friction seat (3) and the test seat (2), the local test assembly comprises a connecting pipe (4) penetrating the surface of the friction seat (3), a friction disc (41) being fixedly connected to the bottom of the connecting pipe (4), a liquid through hole being provided inside the connecting pipe (4) and penetrating the friction disc (41), a fixing plate (412) being fixedly connected to the surface of the connecting pipe (4), the fixing plate (412) being connected to the friction seat (3) via a spring B (411), a connecting tube (22) being threadedly connected near the center position inside the test seat (2), the top of the connecting tube (22) being arranged in a wave sawtooth shape, and a plurality of tooth blocks adapted to the top of the connecting tube (22) being arranged at the bottom of the friction disc (41), and a driving assembly for driving the connecting pipe (4) to rotate.

2. A tensile and fuzzing integrated testing machine for colored spun yarn according to claim 1, characterized in that: The linkage assembly comprises a motor B (34) fixedly connected to the bottom of the support plate (11); an eccentric plate (341) is fixedly connected to the output end of the motor B (34), and a connecting rod (342) is rotatably connected to the motor B (341); a movable plate (33) is arranged on the top of the connecting rod (342); the movable plate (33) is connected to the friction seat (3) through a connecting block (32); guide side plates (36) are fixedly connected to both sides of the surface of the support plate (11) close to the movable plate (33); guide plates (35) are slidably connected to the opposite sides of the two guide side plates (36); a guide groove is provided on the surface of the guide plate (35), and the movable plate (33) is slidably connected in the guide groove.

3. The tensile and fuzzing integrated testing machine for colored spun yarn according to claim 1, characterized in that: The driving assembly comprises a motor C (424) fixedly connected to the top of the friction seat (3); the output end of the motor C (424) is fixedly connected to a driving rod (425); the driving rod (425) is inserted into the friction seat (3); a synchronous plate (42) is further provided inside the friction seat (3); the synchronous plate (42) is respectively sleeved on the surface of the connecting pipe (4) and the driving rod (425); and the surface of the synchronous plate (42) is rotatably connected to a driving disk (421) and a driven disk (422); the driving disk (421) is limitedly slidable on the surface of the driving rod (425); the driven disk (422) is limitedly slidable on the surface of the connecting pipe (4) and is located below the fixed plate (412); and a synchronous belt (423) is transmission-connected between the driving disk (421) and the driven disk (422).

4. A tensile and fuzzing integrated testing machine for colored spun yarn according to claim 2, characterized in that: The connecting block (32) is fixedly connected to the surface of the friction seat (3), and a through slot for inserting the connecting block (32) is provided on one side of the movable plate (33), so that the friction seat (3) can be connected to or separated from the movable plate (33) through the connecting block (32).

5. The tensile and fuzzing integrated testing machine for colored spun yarn according to claim 2, characterized in that: The top of the connecting rod (342) is provided with a groove, and a movable contact (343) is slidably connected through the groove; the movable contact (343) is connected to the connecting rod (342) through a spring A (344); and the bottom of the movable plate (33) is provided with a socket for inserting the movable contact (343).

6. A tensile and fuzzing integrated testing machine for colored spun yarn according to claim 3 or 5, characterized in that: A fixed contact (331) adapted to the movable contact (343) is fixedly connected in the socket, the movable contact (343) and the fixed contact (331) are both conductive contacts, an electromagnet (43) is fixedly connected to the top of the friction seat (3), a magnetic block (431) adapted to the electromagnet (43) is fixedly connected to the surface of the synchronization plate (42), and when the movable contact (343) is in contact with the fixed contact (331), the electromagnet (43) is energized to attract the magnetic block (431).

7. A tensile and fuzzing integrated testing machine for colored spun yarn according to any one of claims 1 to 6, characterized in that: It also includes a clutch assembly, which includes an electric push rod (37) fixedly connected to the surface of the support plate (11), the output end of the electric push rod (37) being rotatably connected to an adjustment block (371), the adjustment block (371) being in a "U" shape, the top of the adjustment block (371) being fixedly connected to an insertion rod (372) adapted to the guide groove, the surface of the adjustment block (371) being fixedly connected to a protrusion (373), the surface of the support plate (11) being fixedly connected to a stopper (374) adapted to the protrusion (373), and when the insertion rod (372) is inserted into the guide groove and output is performed through the electric push rod (37), the movable plate (33) can be separated from the connecting rod (342).

8. A tensile and fuzzing integrated testing machine for colored spun yarn according to claim 7, characterized in that: A torsion spring is provided at the hinge between the adjustment block (371) and the output end of the electric push rod (37), and both ends of the torsion spring are fixedly connected to the electric push rod (37) and the adjustment block (371), respectively.

9. The integrated tensile and napping testing machine for colored spun yarn according to claim 1, characterized in that: A collecting groove (221) is provided at the top of the connecting cylinder (22).

10. The integrated tensile and fuzzing testing machine for colored spun yarn according to claim 1, characterized in that: A stretching plate (15) for stretching fabric is arranged at the bottom of the support plate (11).

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