Textile hair slip rate testing device and detection method for textile processing

Abstract

The invention relates to the technical field of textile detection, and discloses a textile lint slip rate testing device and a detection method for textile processing.Through cooperation of a linkage mechanism and a grinding head, a driving rod is rotated in the forward direction during detection, a linkage plate is driven to move towards the grinding head, the linkage plate is matched with the grinding head, and the lint slip rate of a textile is detected. When the driving assembly drives the grinding head to move on the sample, the grinding head rotates under the cooperation of the linkage plate, so that the grinding head rotates in different directions while doing reciprocating motion, friction force in different directions is generated on the sample, the actual use environment can be simulated, and the detection effect is more accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of textile detection, and specifically provides a textile hair loss rate testing device and a detection method for textile processing. Background Art

[0002] During the production of textiles, it is necessary to use a fabric hair loss detection device to detect the hair loss of the produced fabric to evaluate the degree of hair loss that occurs during actual use of the textile, so as to determine whether the product is qualified.

[0003] Chinese Patent CN209342543U discloses a fabric hair loss fiber tester, which drives a friction head to reciprocate on a sample through a driving device to rub the sample to simulate the actual situation during actual use, so as to perform hair loss detection on the sample. And during the detection, the friction force between the friction part and the fabric to be tested can be changed by adjusting the weight of the load weight. However, in actual use, the friction on the hair fibers on the textile is generated from all directions. The movement direction of the friction head of the existing detection device is single, and it can only make the hair fibers on the sample reciprocate to both sides under the friction of the friction head, and cannot fully simulate the actual environment, resulting in inaccurate detection results. Moreover, the friction force between its friction part and the sample is limited by the weight of the weight, and multiple weights of different weights need to be prepared during the detection and the corresponding weight of the weight needs to be replaced according to the detection requirements, and the friction force between the friction part and the sample cannot be flexibly adjusted. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a textile hair loss rate testing device and a detection method for textile processing to overcome the above technical problems existing in the related prior art.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A textile lint shedding rate testing device, comprising a detection table and a clamping device and a rolling liquid device sequentially arranged on one side of the detection table. The clamping device and the rolling liquid device are respectively used for fixing the sample and performing rolling liquid treatment on the wetted abrasive. On the other side of the detection table, a driving table is further arranged, and it is characterized in that: the detection table includes a driving component, a detection component, a pressure component and a linkage mechanism. The driving component is installed on the driving table. The detection component includes a grinding head, and the grinding head is installed on the driving component. The driving component can drive the grinding head to reciprocate. The pressure component includes an adjusting sleeve, and the adjusting sleeve is arranged at the upper end of the grinding head. An adjusting screw rod is installed in the adjusting sleeve, and the adjusting screw rod cooperates with the grinding head. By rotating the adjusting screw rod, the grinding head is pushed downward. The linkage mechanism includes a linkage plate, a driving rod and a locking component. The linkage plate and the driving rod are sequentially installed on the driving table, and the driving rod cooperates with the linkage plate. By rotating the driving rod, the linkage plate can be driven to move towards the grinding head and cooperate with the grinding head. When the grinding head reciprocates, the linkage plate can make the grinding head rotate. The locking component is installed on one side of the driving table and is used for locking the driving rod.

[0006] Preferably, on one side of the driving table facing the clamping device, a sliding groove and an installation groove are sequentially opened. At one end of the driving table, a locking groove and a spring groove are sequentially opened, and the upper end of the spring groove communicates with the locking groove.

[0007] Preferably, the linkage plate is slidably installed in the installation groove, and one end of it extends out of the installation groove. A driving rack is fixedly connected to the extending end of the linkage plate, and an adjusting rack is fixedly connected to the lower side of the linkage plate. The driving rod is rotatably installed in the driving table, and an adjusting gear is coaxially fixedly connected to the driving rod. The adjusting gear meshes with the driving rack. One end of the driving rod penetrates through the locking groove and extends out of the locking groove. A handwheel is coaxially fixedly connected to the extending end of the driving rod.

[0008] Preferably, the locking component includes a pull rod and a baffle. A ratchet is coaxially fixedly connected to a section of the driving rod located in the locking groove. A pawl is also rotatably installed in the locking groove, and the pawl cooperates with one side of the ratchet. One end of the pull rod is rotatably connected to the upper end of the pawl. A baffle is fixedly connected to the lower side of the pull rod. The baffle is slidably installed in the spring groove. The other end of the pull rod is fixedly connected to a handle, and the handle extends out of the locking groove. The handle is used for pulling the pull rod to move. A locking spring is fixedly connected between the inner wall of the spring groove and the baffle, and the locking spring pushes the baffle to abut against the inner wall of the spring groove close to the pawl.

[0009] Preferably, the pressure assembly further includes an upper push plate and a lower push plate. The upper push plate and the lower push plate are sequentially and slidably installed in the adjusting sleeve. The upper side of the upper push plate is rotatably connected to the lower end of the adjusting screw rod. The adjusting screw rod is in threaded cooperation with the upper end of the adjusting sleeve. The upper end of the adjusting screw rod is coaxially and fixedly connected with a knob. One side of the adjusting sleeve is provided with an indicating groove which communicates with the inside of the adjusting sleeve. A pressure scale is arranged on one side of the indicating groove. One side of the lower end of the upper push plate is fixedly connected with an indicating rod. One end of the indicating rod extends out of the indicating groove and points to the pressure scale. A pressure spring is fixedly connected between the upper push plate and the lower push plate.

[0010] Preferably, the driving assembly includes a linear motor and a sliding seat. The linear motor is fixedly installed in the sliding groove. The sliding seat is slidably installed on the guide rail of the linear motor. One side of the sliding seat extends out of the sliding groove.

[0011] Preferably, the detection assembly further includes a driving arm and a connecting arm. The lower end of the driving arm is fixedly installed on the protruding side of the sliding seat. A clamping groove is formed at the top end of the driving arm. The upper end of the connecting arm is rotatably connected to the upper end of the driving arm. A clamping block is rotatably installed at the upper end of the connecting arm. The clamping block corresponds to the clamping groove. The adjusting sleeve is fixedly installed at the lower end of the connecting arm. The upper end of the grinding head is fixedly connected with a connecting shaft. A driving gear is coaxially and fixedly connected to the connecting shaft. The upper end of the connecting shaft is rotatably connected to the bottom of the lower push plate.

[0012] Preferably, a control terminal is fixedly installed at the upper end of the driving table. The control terminal controls the movement of the linear motor through a PLC program.

[0013] Preferably, a collection box is installed on the padding mangle device. A sliding groove is formed on the padding mangle bracket of the padding mangle device. Convex blocks are fixedly installed on both sides of the collection box. The collection box is slidably installed on the padding mangle bracket through the cooperation of the convex blocks and the sliding groove.

[0014] Preferably, a detection method for textile processing uses a textile lint shedding rate testing device.

[0015] Compared with the prior art, the present invention provides a textile lint shedding rate testing device and a detection method for textile processing, and has the following beneficial effects:

[0016] 1. The textile hair loss rate testing device and the testing method for textile processing, through the cooperation of the linkage mechanism and the grinding head, during the test, the driving rod is rotated in the forward direction to drive the linkage plate to move toward the grinding head, so that the linkage plate and the grinding head are matched. When the driving component drives the grinding head to move on the sample, the grinding head rotates with the cooperation of the linkage plate, so that the grinding head rotates in different directions while reciprocating, thereby generating friction forces on the sample in different directions, which can simulate the actual use environment and make the detection effect more accurate.

[0017] 2. The textile hair loss rate testing device and the detection method for textile processing, through the setting of the locking component, make the driving rod can only rotate in the forward direction. When the linkage plate and the grinding head are matched, when the grinding head generates thrust on the linkage plate during the movement of the grinding head, the linkage plate cannot push the driving rod to rotate in the opposite direction through the cooperation of the pawl and the ratchet wheel, so that the linkage plate and the grinding head always maintain a close fit during the detection, ensuring the normal operation of the equipment.

[0018] 3. The textile hair loss rate testing device and the testing method for textile processing, through the setting of the pressure component, during testing, the adjusting screw is rotated in the opposite direction to drive the upper push plate to move downward, and the pressure spring is squeezed, so that the compressed pressure spring produces a downward thrust on the lower push plate, thereby increasing the friction force of the grinding head on the sample, making it more flexible to adjust the friction force of the grinding head on the sample, and through the cooperation of the pressure scale and the indicator rod, the testing personnel can quickly and accurately adjust the friction required for the test, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic diagram of the right structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the explosion structure of the liquid squeezing device of the present invention;

[0022] Figure 4 It is a schematic cross-sectional structural diagram of the pressure assembly of the present invention;

[0023] Figure 5 for Figure 4 A local enlarged structural schematic diagram;

[0024] Figure 6 It is a schematic cross-sectional structural diagram of the driving platform of the present invention;

[0025] Figure 7 It is a schematic diagram of the exploded cross-sectional structure of some components of the present invention;

[0026] Figure 8Schematic diagram of the upward explosion sectional view of the present invention;

[0027] Figure 9 Schematic diagram of the left - hand partial sectional view of the present invention;

[0028] Figure 10 is Figure 9 Schematic diagram of the enlarged structure of part B of

[0029] In the figure: 1. Detection table; 11. Driving table; 111. Sliding groove; 112. Installation groove; 113. Locking groove; 114. Spring groove; 2. Clamping device; 3. Liquid rolling device; 31. Liquid rolling support; 311. Chute; 32. Collection box; 321. Protrusion; 4. Driving component; 41. Linear motor; 411. Sliding seat; 5. Detection component; 51. Driving arm; 511. Card slot; 52. Connecting arm; 521. Card block; 53. Grinding head; 531. Connecting shaft; 532. Driving gear; 6. Pressure component; 61. Adjusting sleeve; 611. Indication groove; 612. Pressure scale; 62. Upper push plate; 621. Indication rod; 63. Adjusting screw rod; 631. Knob; 64. Lower push plate; 65. Pressure spring; 7. Linkage mechanism; 71. Linkage plate; 72. Driving rack; 73. Adjusting rack; 74. Driving rod; 741. Adjusting gear; 742. Handwheel; 8. Locking component; 81. Ratchet; 82. Pawl; 83. Pull rod; 831. Baffle; 832. Pull handle; 84. Locking spring; 9. Control terminal. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-10, a textile lint shedding rate testing device, comprising a detection table 1, a clamping device 2 and a rolling liquid device 3 which are sequentially arranged on one side of the detection table 1. The clamping device 2 and the rolling liquid device 3 are respectively used for fixing the sample and performing rolling liquid treatment on the wetted abrasive. On the other side of the detection table 1, a driving table 11 is further arranged. The detection table 1 includes a driving assembly 4, a detection assembly 5, a pressure assembly 6 and a linkage mechanism 7. The driving assembly 4 is installed on the driving table 11. The detection assembly 5 includes a grinding head 53, and the grinding head 53 is installed on the driving assembly 4. The driving assembly 4 can drive the grinding head 53 to reciprocate. The pressure assembly 6 includes an adjusting sleeve 61, and the adjusting sleeve 61 is arranged at the upper end of the grinding head 53. An adjusting screw rod 63 is installed in the adjusting sleeve 61, and the adjusting screw rod 63 cooperates with the grinding head 53. By rotating the adjusting screw rod 63, the grinding head 53 is pushed to move downward. The linkage mechanism 7 includes a linkage plate 71, a driving rod 74 and a locking assembly 8. The linkage plate 71 and the driving rod 74 are sequentially installed on the driving table 11, and the driving rod 74 cooperates with the linkage plate 71. By rotating the driving rod 74, the linkage plate 71 can be driven to move towards the grinding head 53 and cooperate with the grinding head 53. When the grinding head 53 reciprocates, the linkage plate 71 can make the grinding head 53 rotate. The locking assembly 8 is installed on one side of the driving table 11 and is used for locking the driving rod 74.

[0032] Among them, during use, first, the sample to be detected is fixed on the detection table 1 by the clamping device 2. Then, after the prepared abrasive is soaked in water, the excess water in the abrasive is squeezed out by the squeezing device 3. Subsequently, the wet abrasive and the prepared sponge are installed into the grinding head 53. After the abrasive and the sponge are installed, the grinding head 53 presses the abrasive against the sample. At this time, the lower end of the adjusting screw rod 63 is located at the topmost position of the adjusting sleeve 61, the pressure of the grinding head 53 pressing the abrasive against the sample is at the minimum value, and the linkage plate 71 is in the retracted state, and the end thereof facing the clamping device 2 is close to the driving table 11, and there is a certain distance from the grinding head 53. After the grinding head 53 presses the abrasive against the sample, the adjusting screw rod 63 is rotated reversely, so that the adjusting screw rod 63 moves downward by a certain height, thereby increasing the pressure of the grinding head 53 pressing the abrasive against the sample until the pressure of the grinding head 53 pressing the abrasive against the sample meets the detection requirements. Then, the driving rod 74 is rotated forward, so that the driving rod 74 drives the linkage plate 71 to move towards the grinding head 53. After the linkage plate 71 is engaged with the grinding head 53, the rotation of the driving rod 74 is stopped. At the same time, the locking assembly 8 locks the driving rod 74 to prevent the driving rod 74 from being rotated reversely by the linkage plate 71 when the grinding head 53 moves, so that the linkage plate 71 can be closely engaged with the grinding head 53, thereby completing the preparation work. After the preparation work is completed, the driving assembly 4 is started, and the driving assembly 4 drives the grinding head 53 to reciprocate on the sample. And when the grinding head 53 reciprocates, the linkage plate 71 drives the grinding head 53 to rotate, so that the grinding head 53 can apply frictions in different directions to the hair fibers on the sample during the movement process. After the grinding head 53 frictions the sample for a certain period of time, the driving assembly 4 stops working. Subsequently, the locking of the driving rod 74 by the locking assembly 8 is released, and then the driving rod 74 is rotated reversely to retract the linkage plate 71, so that the linkage plate 71 is disengaged from the grinding head 53 and there is a certain distance between the linkage plate 71 and the grinding head 53. After the linkage plate 71 is retracted, the adjusting screw rod 63 is rotated forward to move the adjusting screw rod 63 up to the topmost position of the adjusting sleeve 61 for resetting in preparation for the next test. After the grinding head 53 leaves the sample, the abrasive on the grinding head 53 is removed and put into the corresponding instrument for detection. Subsequently, the clamping device 2 is opened, and the sample is taken out from the detection table 1, thereby completing the detection of the sample.

[0033] The difference from the above embodiment is that a sliding groove 111 and a mounting groove 112 are sequentially formed on the side of the driving table 11 facing the clamping device 2, and a locking groove 113 and a spring groove 114 are sequentially formed at one end of the driving table 11, and the upper end of the spring groove 114 communicates with the locking groove 113.

[0034] The difference from the above embodiment is that the linkage plate 71 is slidably installed in the installation groove 112, one end of which extends out of the installation groove 112. A driving rack 72 is fixedly connected to the extending end of the linkage plate 71, and an adjusting rack 73 is fixedly connected to the lower side of the linkage plate 71. The driving rod 74 is rotatably installed in the driving platform 11, and an adjusting gear 741 is coaxially fixedly connected to the driving rod 74. The adjusting gear 741 meshes with the driving rack 72. One end of the driving rod 74 penetrates through the locking groove 113 and extends out of the locking groove 113. A handwheel 742 is coaxially fixedly connected to the extending end of the driving rod 74.

[0035] Among them, when it is necessary to rotate the driving rod 74 forward, the driving rod 74 is driven by manually rotating the handwheel 742, and the adjusting gear 741 on the driving rod 74 is driven. The forward-rotating adjusting gear 741 thus drives the linkage plate 71 to move towards the grinding head 53 through the adjusting rack 73 engaged therewith, so that the driving rack 72 of the linkage plate 71 is fitted to the grinding head 53. When it is necessary to rotate the driving rod 74 reversely, the driving rod 74 is driven by manually rotating the handwheel 742, and the adjusting gear 741 on the driving rod 74 is driven. The reversely-rotating adjusting gear 741 thus drives the linkage plate 71 to move away from the grinding head 53 through the adjusting rack 73 engaged therewith, so that the driving rack 72 of the linkage plate 71 ends its cooperation with the grinding head 53.

[0036] The difference from the above embodiment is that the locking assembly 8 includes a pull rod 83 and a baffle 831. A ratchet 81 is coaxially fixedly connected to a section of the driving rod 74 located in the locking groove 113. A pawl 82 is also rotatably installed in the locking groove 113. The pawl 82 is fitted on one side of the ratchet 81. One end of the pull rod 83 is rotatably connected to the upper end of the pawl 82. A baffle 831 is fixedly connected to the lower side of the pull rod 83. The baffle 831 is slidably installed in the spring groove 114. The other end of the pull rod 83 is fixedly connected to a handle 832. The handle 832 extends out of the locking groove 113. The handle 832 is used to pull the pull rod 83 to move. A locking spring 84 is fixedly connected between the inner wall of the spring groove 114 and the baffle 831. The locking spring 84 pushes the baffle 831 to abut against the inner wall of the spring groove 114 close to the pawl 82.

[0037] Among them, when the locking assembly 8 is not unlocked, the locking spring 84 is not deformed, and the baffle 831 is abutted against the inner wall of the spring groove 114 near the ratchet pawl 82, so that the pull rod 83 pushes the ratchet pawl 82 onto the ratchet wheel 81. When the driving rod 74 is rotated forward, the driving rod 74 drives the ratchet wheel 81 to rotate in the same direction, and the ratchet pawl 82 does not obstruct the driving rod 74. When the driving rack 72 of the linkage plate 71 cooperates with the grinding head 53, the forward rotation of the driving rod 74 is stopped. When the grinding head 53 generates a thrust on the linkage plate 71, the ratchet pawl 82 prevents the ratchet wheel 81 from rotating in the reverse direction, thereby locking the driving rod 74. When it is necessary to retract the linkage plate 71, the pull rod 83 is pulled by the handle 832 to move away from the ratchet pawl 82. The pull rod 83 pulls up the ratchet pawl 82 resting on the ratchet wheel 81, so that the ratchet pawl 82 is disengaged from the ratchet wheel 81, and the locking spring 84 is compressed by the baffle 831, thereby releasing the locking of the driving rod 74 by the locking assembly 8. Subsequently, the handwheel 742 is rotated in the reverse direction to retract the linkage plate 71. After the linkage plate 71 is retracted, the handle 832 is released, and the compressed locking spring 84 resumes deformation, thereby pushing the baffle 831 to abut against the inner wall of the spring groove 114 near the ratchet pawl 82 again, so that the pull rod 83 pushes the ratchet pawl 82 to abut against the ratchet wheel 81 again.

[0038] The difference from the above embodiment is that the pressure assembly 6 further includes an upper push plate 62 and a lower push plate 64. The upper push plate 62 and the lower push plate 64 are sequentially and slidably installed in the adjusting sleeve 61. The upper side of the upper push plate 62 is rotatably connected to the lower end of the adjusting screw 63. The adjusting screw 63 is in threaded cooperation with the upper end of the adjusting sleeve 61. The upper end of the adjusting screw 63 is coaxially and fixedly connected with a knob 631. An indicating groove 611 is formed on one side of the adjusting sleeve 61. The indicating groove 611 communicates with the inside of the adjusting sleeve 61. A pressure scale 612 is arranged on one side of the indicating groove 611. One side of the lower end of the upper push plate 62 is fixedly connected with an indicating rod 621. One end of the indicating rod 621 extends out of the indicating groove 611 and points to the pressure scale 612. A pressure spring 65 is fixedly connected between the upper push plate 62 and the lower push plate 64.

[0039] Among them, a number of pressure values are sequentially marked on the pressure scale 612, and the pressure values on the pressure scale 612 increase sequentially from top to bottom. Initially, the adjusting screw rod 63 pulls the upper pushing plate 62 to the uppermost end within the adjusting sleeve 61. At this time, the pressure spring 65 is in a natural state, and the pressure of the grinding head 53 pressing the abrasive against the sample is only the gravity of the grinding head 53 and the lower pushing plate 64 itself. The indicating rod 621 is located at the topmost end of the indicating groove 611, pointing to the minimum value of the pressure scale 612. When it is necessary to increase the pressure of the grinding head 53 on the sample to a certain value according to the detection requirements, the adjusting screw rod 63 is rotated reversely through the knob 631. The adjusting screw rod 63 pushes the upper pushing plate 62 to move downward, thereby compressing the pressure spring 65. The compressed pressure spring 65 applies pressure to the lower pushing plate 64 in order to restore deformation, thereby increasing the friction force of the grinding head 53 on the sample. When the upper pushing plate 62 moves, it will drive the indicating rod 621 to move synchronously. When the pressure value indicated by the indicating rod 621 on the pressure scale 612 is the required pressure, stop rotating the adjusting screw rod 63. After the grinding head 53 finishes grinding the sample, rotate the adjusting screw rod 63 forward again to make the upper pushing plate 62 return to the topmost end of the adjusting sleeve 61. The pressure spring 65 restores deformation and pulls the indicating rod 621 back to the topmost end of the indicating groove 611, thereby adjusting the pressure of the grinding head 53 on the sample back to the minimum state, facilitating the next detection.

[0040] The difference from the above embodiment is that the driving assembly 4 includes a linear motor 41 and a sliding seat 42. The linear motor 41 is fixedly installed in the sliding groove 111, the sliding seat 42 is slidably installed on the guide rail of the linear motor 41, and one side of the sliding seat 42 extends out of the sliding groove 111.

[0041] Among them, when the driving assembly 4 is started, the linear motor 41 drives the sliding seat 42 to reciprocate within the sliding groove 111. When the driving assembly 4 is turned off, the sliding seat 42 stops moving.

[0042] The difference from the above embodiment is that the detection assembly 5 further includes a driving arm 51 and a connecting arm 52. The lower end of the driving arm 51 is fixedly installed on the protruding side of the sliding seat 42. A clamping groove 511 is formed at the top end of the driving arm 51, and the upper end of the connecting arm 52 is rotatably connected to the upper end of the driving arm 51. A clamping block 521 is rotatably installed at the upper end of the connecting arm 52, and the clamping block 521 corresponds to the clamping groove 511. The adjusting sleeve 61 is fixedly installed at the lower end of the connecting arm 52. The upper end of the grinding head 53 is fixedly connected with a connecting shaft 531, and a driving gear 532 is coaxially and fixedly connected to the connecting shaft 531. The upper end of the connecting shaft 531 is rotatably connected to the bottom of the lower pushing plate 64.

[0043] Among them, in the initial state, the grinding head 53 at the lower end of the connecting arm 52 is attached to the surface of the detection table 1, and the clamping block 521 is engaged in the card slot 511, fixing the connecting arm 52 on the driving arm 51 to prevent the connecting arm 52 from rotating during the process of driving the grinding head 53 by the driving assembly 4. When installing the abrasive and sponge on the grinding head 53, first pull out the clamping block 521 engaged in the card slot 511, and then rotate the connecting arm 52 upward. After the connecting arm 52 is turned over 180 degrees, the grinding head 53 is facing upward. Then, install the abrasive and sponge on the grinding head 53. After completing the installation of the abrasive and sponge, turn the connecting arm 52 back so that the grinding head 53 presses the abrasive against the sample. Then, pull the clamping block 521 to insert the clamping block 521 back into the card slot 511 to fix the connecting arm 52. When the linkage plate 71 moves up to the grinding head 53, the driving rack 72 will engage with the driving gear 532, thus completing the cooperation between the linkage plate 71 and the grinding head 53. When the driving assembly 4 drives the grinding head 53 to reciprocate, the grinding head 53 rotates under the lower push plate 64 through the cooperation of the driving gear 532 and the driving rack 72. After the grinding head 53 finishes friction, pull out the clamping block 521 engaged in the card slot 511 again, rotate the connecting arm 52 upward by 180 degrees, turn the grinding head 53 upward, take out the abrasive with wool fibers and the sponge from the grinding head 53, and then turn the connecting arm 52 back to put down the grinding head 53.

[0044] The difference from the above embodiment is that a control terminal 9 is fixedly installed at the upper end of the driving table 11, and the control terminal 9 controls the movement of the linear motor 41 through a PLC program.

[0045] Among them, during detection, an instruction is sent to the linear motor 41 through the operation interface of the control terminal 9, so that the linear motor 41 drives the grinding head 53 to friction the sample at a set speed according to the corresponding program. When the grinding head 53 runs for a period of time, the linear motor 41 stops working.

[0046] The difference from the above embodiment is that a collection box 32 is installed on the rolling liquid device 3. A chute 311 is provided on the rolling liquid support 31 of the rolling liquid device 3. Convex blocks 321 are fixedly installed on both sides of the collection box 32. The collection box 32 is slidably installed on the rolling liquid support 31 through the cooperation of the convex blocks 321 and the chute 311.

[0047] Among them, when the rolling liquid device 3 performs rolling liquid treatment on the soaked abrasive, the water squeezed out from the abrasive will fall into the collection box 32 and be collected by the collection box 32, preventing the squeezed-out water from spreading on the detection table 1 and affecting the detection. After the detection is completed, the collection box 32 filled with water can be removed from the rolling liquid support 31. After pouring out the water collected in the collection box 32, the collection box 32 is reinstalled on the rolling liquid support 31.

[0048] The difference from the above embodiment lies in a detection method for textile processing, which uses a textile lint shedding rate test device.

[0049] Working principle: When in use, first fix the sample to be detected on the detection table 1 through the clamping device 2. Among them, in the initial state, the grinding head 53 at the lower end of the connecting arm 52 is attached to the surface of the detection table 1, and the clamping block 521 is engaged in the card slot 511 to fix the connecting arm 52 on the driving arm 51. The linkage plate 71 is in a retracted state, and one end facing the clamping device 2 is close to the driving table 11, with a certain distance from the grinding head 53. When fixing the sample, pull out the clamping block 521 engaged in the card slot 511, and then rotate the connecting arm 52 upward so that the connecting arm 52 flips 180 degrees, making the grinding head 53 face upward, and then place it on the detection table 1 for fixation. At the same time, soak the prepared abrasive in water, squeeze out the excess water in the abrasive through the squeezing device 3, and then install the wet abrasive and the prepared sponge into the grinding head 53. When the squeezing device 3 performs squeezing treatment on the soaked abrasive, the water squeezed out from the abrasive will fall into the collection box 32 and be collected by the collection box 32, preventing the squeezed water from spreading on the detection table 1 and affecting the detection.

[0050] After the abrasive and sponge are installed, the connecting arm 52 is turned back so that the grinding head 53 contacts the abrasive on the sample, and then the clamping block 521 is pulled to reinsert the clamping block 521 into the clamping slot 511 to fix the connecting arm 52. The adjusting screw rod 63 pulls the upper push plate 62 to the uppermost end in the adjusting sleeve 61. At this time, the pressure spring 65 is in a natural state. The pressure of the grinding head 53 contacting the abrasive on the sample is only the gravity of the grinding head 53 and the lower push plate 64. The indicator rod 621 is located in the indicator slot 611. The top of the pressure gauge 612 points to the minimum value of the pressure scale 612. After the grinding head 53 contacts the abrasive on the sample, the adjusting screw 63 is rotated in the opposite direction by the knob 631. The adjusting screw 63 pushes the upper push plate 62 to move downward, thereby compressing the pressure spring 65. The compressed pressure spring 65 restores its deformation and exerts pressure on the lower push plate 64, thereby increasing the friction force of the grinding head 53 on the sample. When the upper push plate 62 moves, it will drive the indicator rod 621 to move synchronously. When the indicator rod 621 is on the pressure scale 6 When the pressure value indicated on the indicator 12 is the required pressure, the adjusting screw 63 is stopped from rotating, so that the pressure of the grinding head 53 against the abrasive on the sample reaches the detection requirement, and then the driving rod 74 is rotated forward by manually rotating the hand wheel 742, and the positively rotating adjusting gear 741 drives the linkage plate 71 to move toward the grinding head 53 through the adjusting rack 73 meshing therewith, and the driving rack 72 will mesh with the driving gear 532, thereby completing the cooperation between the linkage plate 71 and the grinding head 53, and then the driving rod 74 is stopped from rotating. In the process of positively rotating the driving rod 74, the driving rod 74 drives the ratchet 81 to rotate in the same direction, and the ratchet 82 does not hinder the driving rod 74. After the positive rotation of the driving rod 74 is stopped, when the grinding head 53 generates a thrust on the linkage plate 71, the ratchet 82 prevents the ratchet 81 from rotating in the reverse direction, thereby locking the driving rod 74 to prevent the driving rod 74 from being pushed to rotate in the reverse direction through the linkage plate 71 when the grinding head 53 moves, so that the linkage plate 71 can be closely matched with the grinding head 53, thereby completing the preparation work;

[0051] After completing the preparatory work, an instruction is issued to the linear motor 41 through the operation interface of the control terminal 9, so that the linear motor 41 drives the grinding head 53 to reciprocate and rub the sample at a set speed according to the corresponding program. When the grinding head 53 reciprocates, the grinding head 53 rotates under the lower push plate 64 through the cooperation of the driving gear 532 and the driving rack 72, so that the grinding head 53 can apply frictional forces in different directions to the hair fibers on the sample during the movement. After the grinding head 53 rubs the sample for a certain period of time, the driving assembly 4 stops working. Subsequently, the pull rod 83 is pulled by the handle 832 to move away from the pawl 82. The pull rod 83 pulls up the pawl 82 resting on the ratchet wheel 81, so that the pawl 82 disengages from the ratchet wheel 81, and the locking spring 84 is compressed by the baffle 831, thereby releasing the locking of the locking assembly 8 on the driving rod 74. Then, the driving rod 74 is rotated in the reverse direction to retract the linkage plate 71, so that the linkage plate 71 disengages from the grinding head 53 and leaves a certain distance between the linkage plate 71 and the grinding head 53. After the linkage plate 71 is retracted, the handle 832 is released, and the compressed locking spring 84 returns to its original shape, thereby pushing the baffle 831 to re-contact the inner wall of the spring groove 114 near the pawl 82, so that the pull rod 83 pushes the pawl 82 to re-contact the ratchet wheel 81. Then, the adjusting screw rod 63 is rotated forward to make the upper push plate 62 return to the top of the adjusting sleeve 61, and the compression spring 65 returns to its original shape and pulls the indicating rod 621 back to the top of the indicating groove 611, thereby adjusting the pressure of the grinding head 53 on the sample back to the minimum state for convenient next detection. After that, the block 521 engaged in the card slot 511 is pulled out again, the connecting arm 52 is rotated upward by 180 degrees, the grinding head 53 is turned upward, the abrasive with hair fibers and the sponge are taken out from the grinding head 53, the abrasive on the grinding head 53 is removed and put into the corresponding instrument for detection. Subsequently, the clamping device 2 is opened, the sample is taken out from the detection table 1, and then the connecting arm 52 is rotated back to put down the grinding head 53, thus completing the detection of the sample. After the detection is completed, the water collection box 32 filled with water can be removed from the padding bracket 31. After pouring out the water collected in the water collection box 32, the water collection box 32 is reinstalled on the padding bracket 31.

[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made therein without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A textile hair loss rate testing device, comprising a testing platform and a clamping device and a squeezing device sequentially arranged on one side of the testing platform, wherein the clamping device and the squeezing device are used for fixing the sample and squeezing the wetted abrasive, respectively, and a driving platform is also arranged on the other side of the testing platform, characterized in that: The detection platform includes a driving component, a detection component, a pressure component and a linkage mechanism, the driving component is installed on the driving platform, the detection component includes a grinding head, the grinding head is installed on the driving component, the driving component can drive the grinding head to reciprocate, the pressure component includes an adjusting sleeve, the adjusting sleeve is arranged at the upper end of the grinding head, an adjusting screw is installed in the adjusting sleeve, the adjusting screw cooperates with the grinding head, and the grinding head is pushed downward by rotating the adjusting screw, the linkage mechanism includes a linkage plate, a driving rod and a locking component, the linkage plate and the driving rod are installed on the driving platform in sequence, and the driving rod cooperates with the linkage plate, and the linkage plate can be driven to move toward the grinding head by rotating the driving rod, and cooperate with the grinding head. When the grinding head reciprocates, the linkage plate can cause the grinding head to rotate, and the locking component is installed on one side of the driving platform for locking the driving rod.

2. A textile hair loss rate testing device according to claim 1, characterized in that: A sliding groove and a mounting groove are sequentially formed on one side of the driving platform facing the clamping device, and a locking groove and a spring groove are sequentially formed on one end of the driving platform, wherein the upper end of the spring groove is connected to the locking groove.

3. A textile hair loss rate testing device according to claim 2, characterized in that: The linkage plate is slidably installed in the installation groove, and one end of the linkage plate extends out from the installation groove. The extended end of the linkage plate is fixedly connected to a driving rack, and the lower side of the linkage plate is fixedly connected to an adjusting rack. The driving rod is rotatably installed in the driving platform, and an adjusting gear is coaxially fixedly connected to the driving rod. The adjusting gear is meshed with the driving rack. One end of the driving rod passes through the locking groove and extends out from the locking groove. The extended end of the driving rod is coaxially fixedly connected to a hand wheel.

4. A textile hair loss rate testing device according to claim 3, characterized in that: The locking assembly includes a pull rod and a baffle, a section of the driving rod located in the locking groove is coaxially fixedly connected to a ratchet, a pawl is also rotatably installed in the locking groove, and the pawl cooperates with one side of the ratchet, one end of the pull rod is rotatably connected to the upper end of the pawl, a baffle is fixedly connected to the lower side of the pull rod, and the baffle is slidably installed in the spring groove, the other end of the pull rod is fixedly connected to a handle, the handle extends from the locking groove, and the handle is used to pull the pull rod to move, a locking spring is fixedly connected between the inner wall of the spring groove and the baffle, and the locking spring pushes the baffle to contact the inner wall of the spring groove on one side close to the pawl.

5. A textile hair loss rate testing device according to claim 4, characterized in that: The pressure assembly also includes an upper push plate and a lower push plate, wherein the upper push plate and the lower push plate are slidably installed in the adjusting sleeve in sequence, the upper side of the upper push plate is rotatably connected to the lower end of the adjusting screw rod, the adjusting screw rod and the upper end of the adjusting sleeve are threadedly matched, the upper end of the adjusting screw rod is coaxially fixedly connected with a knob, one side of the adjusting sleeve is provided with an indicating groove, the indicating groove is connected with the interior of the adjusting sleeve, a pressure scale is provided on one side of the supporting indicating groove, one side of the lower end of the upper push plate is fixedly connected with an indicating rod, one end of the indicating rod extends from the indicating groove and points to the pressure scale, and a pressure spring is fixedly connected between the upper push plate and the lower push plate.

6. A textile hair loss rate testing device according to claim 5, characterized in that: The driving assembly comprises a linear motor and a sliding seat. The linear motor is fixedly mounted in the sliding slot. The sliding seat is slidably mounted on the guide rail of the linear motor. One side of the sliding seat extends out from the sliding slot.

7. A textile hair loss rate testing device according to claim 6, characterized in that: The detection assembly also includes a driving arm and a connecting arm, the lower end of the driving arm is fixedly mounted on the extended side of the sliding seat, a slot is provided at the top of the driving arm, the upper end of the connecting arm is rotatably connected to the upper end of the driving arm, a block is rotatably mounted on the upper end of the connecting arm, the block corresponds to the slot, the adjusting sleeve is fixedly mounted on the lower end of the connecting arm, the upper end of the grinding head is fixedly connected to a connecting shaft, a driving gear is coaxially fixedly connected to the connecting shaft, and the upper end of the connecting shaft is rotatably connected to the bottom of the push-down plate.

8. A textile hair loss rate testing device according to claim 7, characterized in that: A control terminal is fixedly installed on the upper end of the driving platform, and the control terminal controls the movement of the linear motor through a PLC program.

9. A textile hair loss rate testing device according to claim 1, characterized in that: A collecting box is installed on the squeezing device, a sliding groove is provided on the squeezing support of the squeezing device, protrusions are fixedly installed on both sides of the collecting box, and the collecting box is slidably installed on the squeezing support through the cooperation of the protrusions and the sliding grooves.

10. A detection method for textile processing, characterized in that: A textile hair loss rate testing device as described in any one of claims 1 to 9 is used.

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