Knitted fabric inspection machine

Abstract

The utility model relates to a knitted fabric inspection machine which comprises an inspection machine base, a supporting frame is fixedly connected to the inspection machine base, and a clamping and smoothing structure is arranged on the supporting frame. The clamping and smoothing structure comprises an air cylinder, a connecting base, a fixing base, a servo motor, a bidirectional threaded rod, a sleeve, a movable rod and a roller, the air cylinder is arranged on the supporting frame, the output end of the air cylinder is arranged on the lower portion, and the connecting base is fixedly connected with the output end of the air cylinder. According to the knitted fabric inspection machine, the clamping and flattening structure is arranged on the knitted fabric inspection machine, the clamping and flattening structure flattens a knitted fabric through the movable rollers, and the fabric placed on the inspection machine base is limited and clamped through the distance between the two rollers; and the movable rod connected with the roller can be matched with the reset spring for elastic clamping, so that knitted fabrics with different thicknesses can be limited, and the practicability of the knitted fabric inspection machine is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric production and processing, in particular to a knitted fabric inspection machine. Background Art

[0002] Knitted fabric is a fabric formed by bending yarn into loops and interlacing them with knitting needles. The difference between knitted fabric and woven fabric is that the yarn has a different form in the fabric. Knitting is divided into weft knitting and warp knitting. Knitted fabric is widely used in clothing fabrics and linings, home textiles and other products. In fabric production, thicker yarns are often used to produce wear-resistant fabrics. After production, the fabric needs to be inspected. For wear-resistant fabrics, wear resistance testing is one of the important inspection steps.

[0003] Most of the knitted fabric testing machines on the market will have large differences in actual fabric thickness during the testing process due to the different thicknesses of the fabric yarns and the processing methods. In addition, wrinkles will appear when the fabric is placed on the testing machine base waiting for testing. In this case, the knitted fabric testing machine needs to be able to clamp fabrics of different thicknesses and smooth out wrinkled fabrics during the testing process, which means that the knitted fabric testing machine needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a knitted fabric inspection machine, which has the advantages of enhancing the practicability of the knitted fabric inspection machine and solving the problem that the knitted fabric inspection machine needs to be improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a knitted fabric inspection machine, comprising an inspection machine base, a support frame is fixedly connected to the inspection machine base, and a clamping and smoothing structure is arranged on the support frame.

[0006] The clamping and smoothing structure includes a cylinder, a connecting seat, a fixed seat, a servo motor, a bidirectional threaded rod, a sleeve, a movable rod and a roller. The cylinder is arranged on a support frame, and the output end of the cylinder is in the lower direction. The connecting seat is fixedly connected to the output end of the cylinder, and the fixed seat is fixedly connected to one side of the connecting seat. A limiting hole is provided in the connecting seat, and the movable rod passes through the connecting seat through the limiting hole. The servo motor is fixedly connected to the fixed seat, and the output end of the servo motor is in the left direction. The bidirectional threaded rod is fixedly connected to the output end of the servo motor, the sleeve is threadedly connected to the outside of the bidirectional threaded rod, the movable rod passes through the sleeve, and the roller is rotatably connected to the lower end of the movable rod.

[0007] Furthermore, a display screen is arranged on the left side directly in front of the inspection base, and a control panel is arranged on the right side of the display screen directly in front of the inspection base.

[0008] Furthermore, a movable hole is provided in the support frame, and the movable rod passes through the support frame through the movable hole.

[0009] Furthermore, a thread groove is provided in the sleeve, and the sleeve is threadedly connected to the bidirectional threaded rod through the thread groove.

[0010] Furthermore, extension frames are fixedly connected to both sides of the bottom of the connection base, and the extension frames include a left extension frame and a right extension frame. The left extension frame is provided with an infrared transmitter, and the right extension frame is provided with an infrared receiver.

[0011] Furthermore, there are a plurality of infrared transmitters and a plurality of infrared receivers, and the infrared transmitters and the infrared receivers are vertically arranged on an extension frame.

[0012] Furthermore, a ball is slidably connected to the support frame, the bottom of the ball is rotatably connected to a limiting block, the ball slides on the support frame, and a return spring is sleeved on the outer side of the movable rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The knitted fabric testing machine has the advantages of being provided with a clamping and smoothing structure, which smoothes the knitted fabric by means of a movable roller, and limiting and clamping the fabric placed on the testing machine base by means of the spacing generated by the two rollers, and because the movable rod connected to the roller can cooperate with the reset spring for elastic clamping, the knitted fabrics of different thicknesses can be limited, thereby enhancing the practicability of the knitted fabric testing machine and other advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the connecting seat and the extension frame structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0018] In the figure: 1. Inspection base; 2. Control panel; 3. Display screen; 4. Support frame; 5. Cylinder; 6. Connecting seat; 7. Fixed seat; 8. Servo motor; 9. Bidirectional threaded rod; 10. Movable hole; 11. Sleeve; 12. Movable rod; 13. Roller; 14. Extension frame; 15. Infrared transmitter; 16. Infrared receiver; 17. Limit block; 18. Ball; 19. Limit hole; 20. Reset spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A knitted fabric inspection machine in this embodiment includes an inspection machine base 1, to which a support frame 4 is fixedly connected, and a clamping and smoothing structure is provided on the support frame 4.

[0021] The clamping and smoothing structure includes a cylinder 5, a connecting seat 6, a fixed seat 7, a servo motor 8, a bidirectional threaded rod 9, a sleeve 11, a movable rod 12 and a roller 13. The cylinder 5 is arranged on the support frame 4, and the output end of the cylinder 5 is in the lower part. The connecting seat 6 is fixedly connected to the output end of the cylinder 5, the fixed seat 7 is fixedly connected to one side of the connecting seat 6, and a limiting hole 19 is provided in the connecting seat 6. The movable rod 12 passes through the connecting seat 6 through the limiting hole 19. The servo motor 8 is fixedly connected to the fixed seat 7, and the output end of the servo motor 8 is in the left side. The bidirectional threaded rod 9 is fixedly connected to the output end of the servo motor 8, the sleeve 11 is threadedly connected to the outside of the bidirectional threaded rod 9, the movable rod 12 passes through the sleeve 11, and the roller 13 is rotatably connected to the lower end of the movable rod 12.

[0022] In this embodiment, a display screen 3 is arranged on the left side directly in front of the inspection base 1 , and a control panel 2 is arranged on the right side of the display screen 3 directly in front of the inspection base 1 .

[0023] In this embodiment, a movable hole 10 is opened in the support frame 4 , and the movable rod 12 passes through the support frame 4 through the movable hole 10 .

[0024] In this embodiment, a thread groove is provided in the sleeve 11 , and the sleeve 11 is threadedly connected to the bidirectional threaded rod 9 via the thread groove.

[0025] In this embodiment, both sides of the bottom of the connecting base 6 are fixedly connected with extension frames 14, and the extension frames 14 include a left extension frame and a right extension frame. The left extension frame is provided with an infrared transmitter 15, and the right extension frame is provided with an infrared receiver 16.

[0026] Among them, the cylinder 5 drives the connecting seat 6 to move, and the connecting seat 6 drives the extension frames 14 on both sides to contact the inspection machine base, and the servo motor 8 operates to drive the bidirectional threaded rod 9 to rotate, and the rotation of the bidirectional threaded rod 9 can drive the sleeve 11 to move, and the displacement of the sleeve 11 drives the movable rod 12 to move, and after the movable rod 12 moves, it can cooperate with the roller 13 to smooth and limit the knitted fabric on the inspection machine base 1, and the limit block 17, the reset spring 20 and the ball 18 on the movable rod 12 can make the movable rod 12 drive the roller 13 to elastically contract, and the movable rod 12 slides on the support frame 4 through the ball 18, so that the roller 18 can limit the knitted fabrics of different thicknesses placed on the inspection machine base 1.

[0027] In this embodiment, there are a plurality of infrared transmitters 15 and a plurality of infrared receivers 16 , and the infrared transmitters 15 and the infrared receivers 16 are vertically arranged on the extension frame 14 .

[0028] In this embodiment, a ball 18 is slidably connected to the support frame 4 , and the bottom of the ball 18 is rotatably connected to the limit block 17 . The ball 18 slides on the support frame 4 , and a return spring 20 is sleeved on the outer side of the movable rod 12 .

[0029] The top of the return spring 20 is fixedly connected to the limit block 17 , and the bottom of the return spring 2 is fixedly connected to the sleeve 11 .

[0030] It should be noted that the ball 18 is located on the support frame 4 close to the limiting hole 19 .

[0031] It can be understood that the number of balls 18 on the limiting block 17 is eight.

[0032] The working principle of the above embodiment is:

[0033] First, the knitted fabric to be tested is placed on the testing machine base 1 .

[0034] Secondly, the cylinder 5 drives the connecting seat 6 to move, and the connecting seat 6 drives the extension frames 14 on both sides to contact the inspection base, and the servo motor 8 drives the bidirectional threaded rod 9 to rotate. The rotation of the bidirectional threaded rod 9 can drive the sleeve 11 to move, and the displacement of the sleeve 11 drives the movable rod 12 to move. After the movable rod 12 moves, it can cooperate with the roller 13 to smooth and limit the knitted fabric on the inspection base 1. The limit block 17, the reset spring 20 and the ball 18 on the movable rod 12 can make the movable rod 12 drive the roller 13 to elastically contract, and the movable rod 12 slides on the support frame 4 through the ball 18, so that the roller 18 can limit the knitted fabrics of different thicknesses placed on the inspection base 1.

[0035] Finally, the knitted fabric is scanned by the infrared transmitter 15, and the infrared receiver 16 cooperates with the infrared transmitter 15. When the infrared ray of the infrared transmitter 15 is emitted to the side of the knitted fabric, the thickness of the knitted fabric is sensed by the infrared ray, and the scanning structure is transmitted to the control panel 2 in cooperation with the infrared receiver 16. The inspection result of the thickness of the knitted fabric can be accurately known. On both sides of the extension frame 14, there are a number of infrared transmitters 15 and infrared receivers 16 arranged vertically. The thickness of the knitted fabric is different, and different numbers of infrared rays on the infrared receivers 16 will be blocked. The thickness of the knitted fabric can be judged by this, thereby enhancing the practicality and other advantages of the knitted fabric inspection machine.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knitted fabric inspection machine, comprising an inspection machine base (1), characterized in that: The inspection machine base (1) is fixedly connected to a support frame (4), and the support frame (4) is provided with a clamping and smoothing structure; The clamping and smoothing structure comprises a cylinder (5), a connecting seat (6), a fixing seat (7), a servo motor (8), a bidirectional threaded rod (9), a sleeve (11), a movable rod (12) and a roller (13); the cylinder (5) is arranged on a support frame (4); the output end of the cylinder (5) is at the bottom; the connecting seat (6) is fixedly connected to the output end of the cylinder (5); the fixing seat (7) is fixedly connected to one side of the connecting seat (6); and a limiting hole is provided in the connecting seat (6). (19), the movable rod (12) passes through the connecting seat (6) through the limiting hole (19), the servo motor (8) is fixedly connected to the fixing seat (7), the output end of the servo motor (8) is in the left direction, the bidirectional threaded rod (9) is fixedly connected to the output end of the servo motor (8), the sleeve (11) is threadedly connected to the outside of the bidirectional threaded rod (9), the movable rod (12) passes through the sleeve (11), and the roller (13) is rotatably connected to the lower end of the movable rod (12).

2. A knitted fabric inspection machine according to claim 1, characterized in that: A display screen (3) is arranged on the left side directly in front of the inspection machine base (1), and a control panel (2) is arranged on the right side of the display screen (3) directly in front of the inspection machine base (1).

3. A knitted fabric inspection machine according to claim 1, characterized in that: A movable hole (10) is provided in the support frame (4), and the movable rod (12) passes through the movable hole (10) and penetrates the support frame (4).

4. A knitted fabric inspection machine according to claim 1, characterized in that: A thread groove is provided in the sleeve (11), and the sleeve (11) is threadedly connected to the bidirectional threaded rod (9) via the thread groove.

5. The knitted fabric inspection machine according to claim 1, characterized in that: Both sides of the bottom of the connection seat (6) are fixedly connected with extension frames (14), and the extension frames (14) include a left extension frame and a right extension frame. The left extension frame is provided with an infrared transmitter (15), and the right extension frame is provided with an infrared receiver (16).

6. A knitted fabric inspection machine according to claim 5, characterized in that: The number of the infrared transmitters (15) and the number of the infrared receivers (16) are both several, and the infrared transmitters (15) and the infrared receivers (16) are vertically arranged on the extension frame (14).

7. The knitted fabric inspection machine according to claim 1, characterized in that: A ball (18) is slidably connected to the support frame (4), the bottom of the ball (18) is rotatably connected to a limit block (17), the ball (18) slides on the support frame (4), and a return spring (20) is sleeved on the outer side of the movable rod (12).

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