A textile testing device

Abstract

The present invention discloses a textile detection device, which relates to the technical field of textiles, comprising: a reciprocating mechanism, the reciprocating mechanism comprising a bottom plate, a reciprocating arm being installed on the top surface of the bottom plate; a material spreading mechanism being arranged at the end of the bottom plate, the material spreading mechanism comprising a base fixed to the end of the bottom plate, a positioning seat being installed at the edge of the top surface of the base, a screw being connected to the inner thread of the positioning seat, and a supporting plate being rotatably connected to the end of the screw; a friction mechanism being installed at the top end of the reciprocating arm, the friction mechanism comprising a first block and a second block, the top surfaces of the first block and the second block being provided with grooves, the top surfaces of the first block and the second block being in contact with a pressure plate, and a clamping strip being fixed to the bottom of the pressure plate; the present application has the advantages of being able to simultaneously complete dry friction and wet friction, effectively control variables, improve the accuracy of dry and wet friction detection and reduce detection time.

Description

Technical Field

[0001] The present invention relates to the technical field of textiles, and more particularly to a textile detection device. Background Art

[0002] In the textile industry, testing is a vital link that ensures the quality and safety of textiles. Textile testing includes many aspects, among which the rubbing color fastness test is a test method to evaluate the color stability of textiles under the action of friction. This test is very important for evaluating the color durability of textiles during daily use and washing.

[0003] The color fastness to rubbing is usually tested using a dry and wet rubbing fastness meter. The traditional dry and wet rubbing fastness meter performs dry rubbing and wet rubbing separately, which not only requires the replacement of the rubbing cloth in the middle, increasing the variables and causing large errors in the test data, but also has many processes and cumbersome steps, which increases the test time. In addition, the sample textile is rubbed in the same area for dry and wet rubbing, which further increases the data error and causes inaccurate test results. Therefore, it is necessary to propose a textile testing device to solve the above problems. Summary of the invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a textile testing device, which can solve the problems that the existing dry and wet friction fastness tester cannot perform dry friction and wet friction at the same time, and the friction is performed on the same area of ​​the sample when performing dry friction and wet friction successively. It has the advantages of being able to complete dry friction and wet friction at the same time, effectively controlling variables, improving the accuracy of dry and wet friction detection and reducing detection time.

[0005] To solve the above problems, the present invention adopts the following technical solutions:

[0006] A textile detection device, comprising:

[0007] A reciprocating mechanism, the reciprocating mechanism comprising a bottom plate, a reciprocating arm being mounted on the top surface of the bottom plate;

[0008] The reciprocating arm is a T-shaped structure;

[0009] A material spreading mechanism is provided at the end of the bottom plate, and the material spreading mechanism includes a base fixed to the end of the bottom plate, a positioning seat is installed on the edge of the top surface of the base, a screw is connected to the inner thread of the positioning seat, and a support plate is rotatably connected to the end of the screw, and the support plate is slidably connected to the top surface of the base;

[0010] A friction mechanism is installed at the top of the reciprocating arm, and the friction mechanism includes a first block and a second block symmetrically installed at the top of the reciprocating arm. The top surfaces of the first block and the second block are symmetrically provided with two grooves. The top surfaces of the first block and the second block are symmetrically abutted against two pressure plates, and a clamping strip is fixed at the bottom of each pressure plate.

[0011] As a preferred solution of the present invention, the reciprocating mechanism also includes two side plates symmetrically installed on the top surface of the base plate, each of the side plates is penetrated by a guide groove, and the two guide grooves are symmetrical to each other, the bottom end of the reciprocating arm is rotatably connected to a sliding shaft, and the two ends of the sliding shaft are respectively slidably connected to the two guide grooves, and a bracket is also installed on the top surface of the base plate, a roller is rotatably connected in the bracket, and the roller contacts the bottom surface of the reciprocating arm, and a water trough is provided on one side of the top end of the reciprocating arm, and a cover is installed on the top end of the water trough.

[0012] As a preferred solution of the present invention, a power mechanism is provided on the top surface of the base plate, and the power mechanism includes a motor installed on the top surface of the base plate, one end of the swing arm is rotatably connected to the output end of the motor, the other end of the swing arm is rotatably connected to one end of a connecting rod, and the other end of the connecting rod is rotatably connected to a sliding shaft.

[0013] As a preferred solution of the present invention, a lifting mechanism is provided on the top surface of the base plate, and the lifting mechanism includes two support plates symmetrically installed on the top surface of the base plate, and a lifting plate is rotatably installed between the two support plates, and a knob is rotatably connected to the side of one of the support plates, and the knob is installed at one end of the lifting plate.

[0014] As a preferred solution of the present invention, the paving mechanism also includes a slot arranged on the edge of the top surface of the base, the edge of the supporting plate is slidably connected to the inside of the slot, the top surface of the supporting plate is paved with fabric, two fixing strips are symmetrically provided at both ends of the top surface of the supporting plate, each of the fixing strips is symmetrically threaded with two bolts, the fixing strips are fixedly connected to the supporting plate by bolts, and the fixing strips are in contact with the fabric, a support frame is fixed to the side of the supporting plate, and a rack clamp is slidably connected to the support frame.

[0015] As a preferred solution of the present invention, the friction mechanism also includes a friction cloth installed on the first block and the second block, the two ends of the friction cloth are engaged in the groove, and the clamping strip is in contact with the friction cloth, and two wedge columns are symmetrically fixed on the bottom surface of each pressure plate, and each of the wedge columns is elastically connected to the inside of the first block and the second block through a first spring.

[0016] As a preferred solution of the present invention, a pushing mechanism is provided in the reciprocating arm, and the pushing mechanism includes a stud rotatably connected to the inside of the reciprocating arm, the bottom end of the stud passes through the bottom of the reciprocating arm, a gear is installed at the bottom of the stud, a right-angle rod is installed inside the reciprocating arm, one end of the right-angle rod is threadedly connected to the stud, and a cross plate is fixed to the other end of the stud, and two wedge blocks are symmetrically arranged inside the top of the reciprocating arm, the two ends of the cross plate respectively abut against the two wedge blocks, a push rod is fixed on the side of each of the wedge blocks, and the ends of the two push rods are symmetrically slidably connected to the side of the first block and the second block respectively, the two push rods are elastically connected to the top of the reciprocating arm through a second spring, and a top column is fixed on the top of each push rod, a support rod is fixed on the side of one of the push rods, the support rod is slidably connected to the inside of the second block, and a triangular block is provided at the end of the support rod.

[0017] As a preferred solution of the present invention, a boosting mechanism is provided inside the second block, and the boosting mechanism includes a water cavity provided inside the second block, the water cavity is connected to the water tank, a closing ball is rotatably installed at the bottom of the water cavity, the closing ball is penetrated by a through hole, a side rod is fixed to the side of the closing ball, a lever is fixed to the end of the side rod, cavities are provided inside the first block and the second block, the cavity inside the second block is connected to the water cavity, a pressure cylinder is installed in each of the cavities, the pressure cylinder is elastically connected to the cavity through a third spring, and a pressure block is fixed to the side of each of the pressure cylinders.

[0018] As a preferred solution of the present invention, a transmission mechanism is installed inside the first block and the second block, and the transmission mechanism includes a transmission fork slidably installed inside the first block and the second block, and a plurality of top blocks are symmetrically fixed on both sides of the transmission fork, and each of the top blocks corresponds to the bottom end of the wedge column.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The end of the reciprocating arm is simultaneously installed with a first block and a second block, the first block is installed with a dry friction cloth, and the second block is installed with a wet friction cloth. The reciprocating arm drives the first block and the second block to rub on the fabric at the same time, and can simultaneously perform dry friction color fastness testing and wet friction color fastness testing, greatly reducing the operating steps, shortening the testing cycle, saving testing time, and improving testing efficiency; and performing dry and wet friction testing simultaneously can effectively control interference variables and the testing environment, reduce testing errors, and make dry and wet testing data more accurate.

[0021] After the preliminary dry and wet friction test is completed, in order to increase the test control and improve the accuracy of the test results, the test personnel adjust the position of the support plate and the fabric to drive the rack clamp to slide synchronously. The rack clamp drives the stud to rotate through the gear, so that the right-angle rod drops, and the push rod is pushed into the first block and the second block. The pressing cylinder in the first block and the second block is pushed out from the bottom, and pressure is applied to the friction cloth to make the friction cloth bulge, increase the friction coefficient between the area and the fabric, and improve the friction effect; while the push rod slides, it can also drive the support rod inside the second block to slide, drive the closing ball to rotate, so that the water cavity is connected with the cavity, and the water enters the pressing cylinder through the cavity, and flows from the bottom of the pressing cylinder to the friction cloth, so as to maintain the humidity of the friction cloth, control the variables, and make the test results more accurate.

[0022] When the supporting plate is moved again, the push rod can continue to penetrate into the first block and the second block. The top column on its top contacts and pushes the transmission mechanism. The extrusion force acts on the wedge column to push the pressure plate upward, so that the card strip at the bottom of the pressure plate slides out of the groove, releasing the friction cloth, making it easy to remove the friction cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the material laying mechanism of the present invention;

[0025] Figure 3 It is a schematic diagram of the friction mechanism structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0027] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0028] Figure 6 It is a schematic diagram of the cutaway structure of some mechanisms of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of a part of the mechanism of the present invention cut from another perspective;

[0030] Figure 8 It is a schematic diagram of the coordination structure among the friction mechanism, the pushing mechanism and the boosting mechanism of the present invention.

[0031] Description of the numbers in the figure:

[0032] 1. Reciprocating mechanism; 11. Bottom plate; 12. Side plate; 13. Guide groove; 14. Sliding shaft; 15. Reciprocating arm; 16. Bracket; 17. Roller; 18. Sink; 19. Cover; 2. Power mechanism; 21. Motor; 22. Swing arm; 23. Connecting rod; 3. Lifting mechanism; 31. Support plate; 32. Lifting plate; 33. Knob; 4. Material laying mechanism; 41. Base; 42. Slot; 43. Positioning seat; 44. Screw; 45. Material bearing plate; 46. Fabric; 47. Fixing strip; 48. Bolt; 49. Support frame; 491. Rack clamp; 5. Friction mechanism; 51. First block; 52. Second block; 53. Groove; 54. Friction cloth; 55. Pressing plate; 56. Card strip; 57. Wedge column; 58. First spring; 6. Pushing mechanism; 61. Stud; 62. Gear; 63. Right-angle rod; 64. Cross plate; 65. Wedge block; 66. Push rod; 67. Second spring; 68. Top column; 69. Support rod; 691. Triangular block; 7. Pressurizing mechanism; 71. Water cavity; 72. Closing ball; 73. Through hole; 74. Side rod; 75. Push rod; 76. Cavity; 77. Pressing cylinder; 78. Third spring; 79. Pressing block; 8. Transmission mechanism; 81. Transmission fork; 82. Top block. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1, please refer to Figure 1-8 As shown, the present invention discloses a textile detection device, comprising a reciprocating mechanism 1, the reciprocating mechanism 1 comprising a bottom plate 11, a reciprocating arm 15 is installed on the top surface of the bottom plate 11;

[0035] The reciprocating arm 15 is a T-shaped structure;

[0036] The end of the bottom plate 11 is provided with a material spreading mechanism 4, which includes a base 41 fixed to the end of the bottom plate 11, a positioning seat 43 is installed on the top edge of the base 41, a screw 44 is internally threadedly connected to the positioning seat 43, and a support plate 45 is rotatably connected to the end of the screw 44, and the support plate 45 is slidably connected to the top surface of the base 41;

[0037] A friction mechanism 5 is installed at the top of the reciprocating arm 15, and the friction mechanism 5 includes a first block 51 and a second block 52 symmetrically installed at the top of the reciprocating arm 15. The top surfaces of the first block 51 and the second block 52 are symmetrically provided with two grooves 53. The top surfaces of the first block 51 and the second block 52 are symmetrically abutted against two pressure plates 55, and a clamping strip 56 is fixed at the bottom of each pressure plate 55.

[0038] During the reciprocating motion of the reciprocating arm 15 on the base plate 11, its top end can drive the first block 51 and the second block 52 to slide reciprocatingly together, the first block 51 and the second block 52 contact and slide on the top surface of the supporting plate 45, and friction cloth 54 is installed on the bottom of the first block 51 and the second block 52, and the dry friction cloth 54 is installed on the first block 51, and the wet friction cloth 54 is installed on the second block 52. The two ends of the friction cloth 54 are engaged in the grooves 53 on the top surfaces of the first block 51 and the second block 52, and the clamping strip 56 at the bottom of the pressing plate 55 is engaged in the grooves 53 to press the friction cloth 54. When the first block 51 and the second block 52 reciprocate, the friction cloth 54 and the fabric 46 installed on the top of the support plate 45 rub against each other. During the friction process, the dye on the fabric 46 will adhere to the friction cloth 54. After a certain number of reciprocations, the depth of the dye attached to the friction cloth 54 can be detected to determine whether the friction color fastness of the fabric 46 is qualified. The dry friction cloth 54 and the wet friction cloth 54 are friction tested at the same time, which greatly reduces the operation steps, reduces the detection cycle, saves the detection time, and improves the detection efficiency; and the simultaneous dry and wet friction detection can effectively control the interference variables and the detection environment, reduce the detection error, and make the dry and wet detection data more accurate.

[0039] According to the detection needs, the screw 44 can also be rotated, and the screw 44 rotates in the positioning seat 43. Since the screw 44 is threadedly connected to the positioning seat 43, the screw 44 can move when it rotates, thereby pulling the supporting plate 45 to slide on the base 41, and then adjusting the friction area between the friction cloth 54 and the fabric 46. When multiple friction tests are performed under the same detection environment, the friction area between the friction cloth 54 and the fabric 46 can be changed by adjusting the position of the supporting plate 45, so that the surface of the fabric 46 of multiple friction tests can be kept the same to the greatest extent, thereby ensuring the friction detection effect and accuracy.

[0040] Example 2: This example is an explanation based on Example 1. For details, please refer to Figure 1-Figure 8The reciprocating mechanism 1 also includes two side plates 12 symmetrically installed on the top surface of the bottom plate 11, each side plate 12 is penetrated by a guide groove 13, and the two guide grooves 13 are symmetrical to each other, the bottom end of the reciprocating arm 15 is rotatably connected to a sliding shaft 14, and the two ends of the sliding shaft 14 are respectively slidably connected in the two guide grooves 13, a bracket 16 is also installed on the top surface of the bottom plate 11, a roller 17 is rotatably connected in the bracket 16, and the roller 17 contacts the bottom surface of the reciprocating arm 15, a water tank 18 is provided on one side of the top end of the reciprocating arm 15, and a cover 19 is installed on the top end of the water tank 18.

[0041] A power mechanism 2 is provided on the top surface of the bottom plate 11, and the power mechanism 2 includes a motor 21 installed on the top surface of the bottom plate 11, one end of a swing arm 22 is rotatably connected to the output end of the motor 21, the other end of the swing arm 22 is rotatably connected to one end of a connecting rod 23, and the other end of the connecting rod 23 is rotatably connected to the sliding shaft 14.

[0042] A lifting mechanism 3 is provided on the top surface of the base plate 11, and the lifting mechanism 3 includes two support plates 31 symmetrically installed on the top surface of the base plate 11, and a lifting plate 32 is rotatably installed between the two support plates 31. A knob 33 is rotatably connected to the side of one of the support plates 31, and the knob 33 is installed at one end of the lifting plate 32.

[0043] The material spreading mechanism 4 also includes a slot 42 arranged on the edge of the top surface of the base 41, and the edge of the supporting plate 45 is slidably connected to the inside of the slot 42. The top surface of the supporting plate 45 is covered with fabric 46. Two fixing strips 47 are symmetrically arranged at both ends of the top surface of the supporting plate 45. Two bolts 48 are symmetrically threaded on each fixing strip 47. The fixing strip 47 is fixedly connected to the supporting plate 45 by the bolts 48, and the fixing strip 47 contacts the fabric 46. A support frame 49 is fixed to the side of the supporting plate 45, and a rack clamp 491 is slidably connected to the support frame 49.

[0044] After the fabric 46 and the friction cloth 54 are installed, a proper amount of water is added to the water tank 18, and the cover 19 is closed. The motor 21 is started, and the motor 21 drives the connecting rod 23 to swing through the swing arm 22. The connecting rod 23 drives the sliding shaft 14 to slide back and forth in the guide groove 13 of the side plate 12 during the swinging process by connecting with the sliding shaft 14, thereby driving the reciprocating arm 15 to slide back and forth, and the roller 17 on the bracket 16 below the reciprocating arm 15 contacts the reciprocating arm 15. During the reciprocating sliding process of the reciprocating arm 15, the roller 17 is driven to rotate, thereby providing certain support for the reciprocating arm 15. When the motor 21 stops or the friction cloth 54 is replaced midway, the lifting plate 32 on the support plate 31 can be driven to rotate by turning the knob 33, and the lifting plate 32 contacts the bottom of the reciprocating arm 15, so that the reciprocating arm 15 can be lifted, so that the first block 51 and the second block 52 leave the surface of the fabric 46, which is convenient for disassembling the fabric 46 or the friction cloth 54.

[0045] When installing the fabric 46, first screw the bolt 48 to separate the bolt 48 from the corresponding mounting hole on the support plate 45, remove the fixing strip 47, then lay the fabric 46 flat on the top surface of the support plate 45, and then symmetrically contact the fixing strip 47 with the two ends of the fabric 46, tighten the bolt 48, and make the fixing strip 47 press the fabric 46. When the position of the fabric 46 needs to be changed, turn the screw 44, and the screw 44 rotates in the positioning seat 43 and slides, thereby pulling the support plate 45 to slide in the slot 42 on the top surface of the base 41, thereby changing the contact position of the fabric 46 and the friction cloth 54.

[0046] Example 3: This example is an explanation based on Example 1. For details, please refer to Figure 1-Figure 8 A pushing mechanism 6 is provided inside the reciprocating arm 15. The pushing mechanism 6 includes a stud 61 rotatably connected to the inside of the reciprocating arm 15. The bottom end of the stud 61 passes through the bottom of the reciprocating arm 15. A gear 62 is installed at the bottom of the stud 61. A right-angle rod 63 is installed inside the reciprocating arm 15. One end of the right-angle rod 63 is threadedly connected to the stud 61. A cross plate 64 is fixed to the other end of the stud 61. Two wedge blocks 65 are symmetrically arranged inside the top of the reciprocating arm 15. The two ends of the cross plate 64 respectively abut against the two wedge blocks. 65, a push rod 66 is fixed to the side of each wedge block 65, and the ends of the two push rods 66 are symmetrically slidably connected to the inside of the side of the first block 51 and the second block 52 respectively, and the two push rods 66 are elastically connected to the top of the reciprocating arm 15 through the second spring 67. A top column 68 is fixed to the top of each push rod 66, and a support rod 69 is fixed to the side of one of the push rods 66. The support rod 69 is slidably connected to the inside of the second block 52, and a triangular block 691 is provided at the end of the support rod 69.

[0047] A boosting mechanism 7 is provided inside the second block 52, and the boosting mechanism 7 includes a water cavity 71 provided inside the second block 52, and the water cavity 71 is connected to the water tank 18. A closing ball 72 is rotatably installed at the bottom of the water cavity 71, and a through hole 73 is penetrated by the closing ball 72. A side rod 74 is fixed to the side of the closing ball 72, and a lever 75 is fixed to the end of the side rod 74. A cavity 76 is provided inside the first block 51 and the second block 52, and the cavity 76 inside the second block 52 is connected to the water cavity 71. A pressure cylinder 77 is installed in each cavity 76, and the pressure cylinder 77 is elastically connected to the cavity 76 through a third spring 78. A pressure block 79 is fixed to the side of each pressure cylinder 77.

[0048] In order to add more control groups under the same testing environment and further improve the accuracy of color fastness testing. A pushing mechanism 6 is provided in the reciprocating arm 15. When the preliminary dry and wet friction test is completed, the positions of the support plate 45 and the fabric 46 are changed as described above. During the movement of the support plate 45, the rack clamp 491 is driven to slide through the support frame 49, and the rack clamp 491 is engaged with the gear 62 at the bottom of the reciprocating arm 15, thereby driving the stud 61 to rotate through the gear 62 (the support frame 49 is provided with a sliding groove adapted to the rack clamp 491, and one end of 491 is slidably connected to the sliding groove. During the reciprocating sliding of the reciprocating arm 15, the gear 62 will slide back and forth together, and the rack clamp 491 engaged with the gear 62 will also reciprocate. The sliding groove provided on the support frame 49 facilitates the reciprocating sliding of the rack clamp 491), and the stud 61 causes the right-angle rod 63 to slide downward (as shown in the attached Figure 4 As shown in FIG. 1 , the other end of the right-angle rod 63 drives the cross plate 64 to descend, and the two ends of the cross plate 64 squeeze the wedge blocks 65, so that the two wedge blocks 65 slide toward the two sides of the top of the reciprocating arm 15 (as shown in FIG. Figure 6 As shown in FIG. 1 , the wedge block 65 pushes the push rod 66 fixed on its side to slide into the first block 51 and the second block 52 respectively. The push rod 66 compresses the second spring 67 and squeezes the pressing block 79 inside the first block 51 and the second block 52, causing the pressing block 79 to slide downward (as shown in FIG. 1 ). Figure 6 As shown in the figure, the pressing block 79 drives the pressing cylinder 77 to slide downward, compressing the third spring 78, and the bottom of the pressing cylinder 77 slides out from the bottom of the first block 51 and the second block 52, and the pressing cylinder 77 contacts the friction cloth 54 at the bottom of the first block 51 and the second block 52, causing the friction cloth 54 to bulge. In this way, when performing friction detection, the friction coefficient between the bulged area and the fabric 46 is increased, thereby significantly improving the friction effect.

[0049] Since the moisture on the friction cloth 54 will be absorbed by the fabric 46 during the preliminary dry and wet friction test, the humidity of the friction cloth 54 will be reduced when other control group experiments are performed later. In order to keep the humidity of the friction cloth 54 unchanged, the push rod 66 will drive the support rod 69 on its side to slide synchronously while sliding into the second block 52. The triangular block 691 at the end of the support rod 69 drives the lever 75 at the end of the side rod 74 to swing. The swing stroke of the lever 75 driven by the triangular block 691 just makes the side rod 74 rotate ninety degrees. The side rod 74 drives the closing ball 72 at the bottom of the water cavity 71 to rotate ninety degrees. The through hole 73 on the closing ball 72 rotates from horizontal to vertical, so that the water cavity 71 is connected with the cavity 76. The water in the water cavity 71 enters the pressing cylinder 77 through the cavity 76. The bottom of the pressing cylinder 77 is evenly provided with holes for passing water. The water is absorbed by the friction cloth 54 through the pressing cylinder 77, thereby maintaining the humidity of the friction cloth 54, controlling the variables, and making the detection result more accurate.

[0050] Example 4: This example is an explanation based on Example 1. For details, please refer to Figure 1-Figure 8 The friction mechanism 5 also includes a friction cloth 54 installed on the first block 51 and the second block 52. The two ends of the friction cloth 54 are engaged in the groove 53, and the clamping strip 56 contacts the friction cloth 54. Two wedge columns 57 are symmetrically fixed on the bottom surface of each pressure plate 55. Each wedge column 57 is elastically connected to the inside of the first block 51 and the second block 52 through a first spring 58.

[0051] A transmission mechanism 8 is installed inside the first block 51 and the second block 52. The transmission mechanism 8 includes a transmission fork 81 slidably installed inside the first block 51 and the second block 52. A plurality of top blocks 82 are symmetrically fixed on both sides of the transmission fork 81. Each top block 82 corresponds to the bottom end of the abutment wedge column 57.

[0052] When the push rod 66 slides toward the inside of the first block 51 and the second block 52 , it also drives the top column 68 thereof to enter the first block 51 and the second block 52 . However, the top column 68 does not conflict with any structure during this stroke. After the dry and wet friction detection is completely completed, the position of the support plate 45 and the fabric 46 is changed again (in the same direction as the first time). Through transmission, the push rod 66 slides further into the first block 51 and the second block 52, and the end of the push rod 66 passes over the pressure block 79. Since the push rod 66 always contacts the pressure block 79, the pressure cylinder 77 will not reset, and the triangular block 691 on the support rod 69 continues to penetrate into the second block 52. The triangular block 691 passes over the lever 75. At the same time, the top column 68 on the top of the push rod 66 contacts and pushes the transmission fork 81, and the transmission fork 81 squeezes the wedge column 57 through the top block 82. The wedge column 57 drives the pressure plate 55 to slide outside the first block 51 and the second block 52. At the same time, the wedge column 57 compresses the first spring 58, and the pressure plate 55 drives the card strip 56 at its bottom to slide out of the groove 53, and no longer squeezes the friction cloth 54. After that, the friction cloth 54 can be easily removed.

[0053] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A textile detection device, comprising a reciprocating mechanism (1), characterized in that: The reciprocating mechanism (1) comprises a bottom plate (11), and a reciprocating arm (15) is mounted on the top surface of the bottom plate (11); The reciprocating arm (15) is a T-shaped structure; A material spreading mechanism (4) is provided at the end of the bottom plate (11), the material spreading mechanism (4) comprising a base (41) fixed to the end of the bottom plate (11), a positioning seat (43) being installed at the edge of the top surface of the base (41), a screw rod (44) being internally threadedly connected to the positioning seat (43), a support plate (45) being rotatably connected to the end of the screw rod (44), and the support plate (45) being slidably connected to the top surface of the base (41); A friction mechanism (5) is installed at the top of the reciprocating arm (15), and the friction mechanism (5) comprises a first block (51) and a second block (52) symmetrically installed at the top of the reciprocating arm (15), the top surfaces of the first block (51) and the second block (52) are symmetrically provided with two grooves (53), the top surfaces of the first block (51) and the second block (52) are symmetrically abutted against two pressure plates (55), and a clamping strip (56) is fixed at the bottom of each pressure plate (55); The reciprocating mechanism (1) further comprises two side plates (12) symmetrically mounted on the top surface of the bottom plate (11), each of the side plates (12) being provided with a guide groove (13) penetrating therethrough, and the two guide grooves (13) being symmetrical to each other, the bottom end of the reciprocating arm (15) being rotatably connected to a sliding shaft (14), the two ends of the sliding shaft (14) being respectively slidably connected to the two guide grooves (13), the top surface of the bottom plate (11) being further provided with a bracket (16), the bracket (16) being rotatably connected to a roller (17), and the roller (17) being in contact with the bottom surface of the reciprocating arm (15), a water tank (18) being provided on one side of the top end of the reciprocating arm (15), and a cover (19) being installed at the top end of the water tank (18); The friction mechanism (5) further comprises a friction cloth (54) mounted on the first block (51) and the second block (52), the two ends of the friction cloth (54) being engaged in the groove (53), and the clamping strip (56) being in contact with the friction cloth (54), and two wedge columns (57) being symmetrically fixed on the bottom surface of each of the pressure plates (55), and each of the wedge columns (57) being elastically connected to the inside of the first block (51) and the second block (52) via a first spring (58); The reciprocating arm (15) is provided with a pushing mechanism (6), the pushing mechanism (6) comprising a stud (61) rotatably connected to the inside of the reciprocating arm (15), the bottom end of the stud (61) passes through the bottom of the reciprocating arm (15), the bottom of the stud (61) is installed with a gear (62), a right-angle rod (63) is installed inside the reciprocating arm (15), one end of the right-angle rod (63) is threadedly connected to the stud (61), and the other end of the stud (61) is fixed with a cross plate (64), and two wedge blocks (65) are symmetrically arranged inside the top end of the reciprocating arm (15), and the two ends of the cross plate (64) respectively abut against two wedges. The wedge block (65), each of which is fixed with a push rod (66) on its side, and the ends of the two push rods (66) are symmetrically slidably connected to the inside of the side of the first block (51) and the second block (52), respectively, the two push rods (66) are elastically connected to the top of the reciprocating arm (15) through a second spring (67), and a top column (68) is fixed to the top of each push rod (66), a support rod (69) is fixed to the side of one of the push rods (66), the support rod (69) is slidably connected to the inside of the second block (52), and a triangular block (691) is provided at the end of the support rod (69); A boost mechanism (7) is provided inside the second block (52), the boost mechanism (7) comprising a water cavity (71) provided inside the second block (52), the water cavity (71) being in communication with the water tank (18), a closing ball (72) being rotatably mounted at the bottom of the water cavity (71), a through hole (73) being provided through the closing ball (72), a side rod (74) being fixed to the side of the closing ball (72), and a lever (75) being fixed to the end of the side rod (74); The first block (51) and the second block (52) are both provided with cavities (76), the cavities (76) inside the second block (52) are in communication with the water cavity (71), a pressure cylinder (77) is installed in each of the cavities (76), the pressure cylinder (77) is elastically connected to the cavity (76) via a third spring (78), and a pressure block (79) is fixed to the side of each of the pressure cylinders (77); A transmission mechanism (8) is installed inside the first block (51) and the second block (52), and the transmission mechanism (8) comprises a transmission fork (81) slidably installed inside the first block (51) and the second block (52), and a plurality of top blocks (82) are symmetrically fixed on both sides of the transmission fork (81), and each of the top blocks (82) contacts the bottom end of the wedge column (57).

2. The textile detection device according to claim 1, characterized in that: A power mechanism (2) is provided on the top surface of the bottom plate (11), and the power mechanism (2) comprises a motor (21) mounted on the top surface of the bottom plate (11), one end of a swing arm (22) is rotatably connected to an output end of the motor (21), the other end of the swing arm (22) is rotatably connected to one end of a connecting rod (23), and the other end of the connecting rod (23) is rotatably connected to a sliding shaft (14).

3. The textile detection device according to claim 1, characterized in that: A lifting mechanism (3) is provided on the top surface of the bottom plate (11), and the lifting mechanism (3) comprises two support plates (31) symmetrically mounted on the top surface of the bottom plate (11), and a lifting plate (32) is rotatably mounted between the two support plates (31), and a knob (33) is rotatably connected to the side surface of one of the support plates (31), and the knob (33) is mounted on one end of the lifting plate (32).

4. The textile detection device according to claim 1, characterized in that: The material spreading mechanism (4) further comprises a slot (42) provided at the edge of the top surface of the base (41); the edge of the support plate (45) is slidably connected to the inside of the slot (42); the top surface of the support plate (45) is covered with fabric (46); two fixing strips (47) are symmetrically provided at both ends of the top surface of the support plate (45); two bolts (48) are symmetrically threadedly connected to each of the fixing strips (47); the fixing strips (47) are fixedly connected to the support plate (45) via the bolts (48), and the fixing strips (47) abut against the fabric (46); a support frame (49) is fixed to the side of the support plate (45); a rack clamp (491) is slidably connected to the support frame (49).

Images