Auxiliary device of cloth inspecting machine

By designing the auxiliary device of the fabric inspection machine, the air blower duct and air pump are used to remove dust from the fabric, and the fabric is flattened through the electric push rod and connecting rod structure, the problem that the existing fabric inspection machine cannot effectively remove dust and wrinkles is solved, and the inspection is improved Accuracy.

CN222455571UActive Publication Date: 2025-02-11AKSU HAIMENG TEXTILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421299715.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-11
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Existing fabric inspection machines cannot effectively remove dust and wrinkles on the surface of the fabric, affecting the detection accuracy.

Method used

A cloth inspection machine auxiliary device is designed, including a housing, a feeding mechanism, a dust removal mechanism and a leveling mechanism. The device removes dust from the fabric through a blow-air duct and an air pump, and smooths the fabric through an electric push rod and connecting rod structure to reduce wrinkles.

Benefits of technology

Effectively remove dust on the surface of the fabric, improve the flatness of the fabric, reduce the detection error rate, and improve the detection accuracy of the fabric inspection machine.

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Abstract

The utility model discloses an auxiliary device of a cloth inspecting machine. The auxiliary device comprises a shell, a feeding mechanism, a dust removal mechanism and a flattening mechanism. A feed port is formed in the upper end of the shell, a discharge port is formed in the lower end of the shell, and a protective cover is connected to the front side face of the shell through bolts; the feeding mechanism is arranged at the lower end of the interior of the shell and the lower end of the protective cover; the dust removal mechanism comprises fixing plates and air blowing pipelines, the upper end of the interior of the shell is fixedly connected with the fixing plates which are symmetrically distributed left and right, the fixing plates are located at the lower end of the feeding port, the interior of each fixing plate is slidably connected with the corresponding air blowing pipeline, and the side, close to the upper end of the corresponding fixing plate, of each air blowing pipeline is provided with air blowing openings which are evenly distributed. The rear ends of the air blowing pipelines are communicated with an air inlet of an external air pump; according to the auxiliary device of the cloth inspecting machine, dust adhering to the surface of a fabric can be removed, meanwhile, the fabric is smoother, wrinkles are reduced, and the detection precision is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cloth inspection machines, in particular to an auxiliary device for cloth inspection machines. Background Art

[0002] The cloth inspection machine is a set of necessary special equipment for the garment industry to inspect large-format, double-width and single-width cloth such as cotton, wool, linen, silk and chemical fiber before production. The operation method of the cloth inspection machine is: provide the hardware environment for cloth inspection, continuously unfold the fabric in sections, provide sufficient light source, and the operator can observe the surface defects and color difference with eyesight. The cloth inspection machine automatically completes the length recording and roll arrangement. The cloth inspection machine with good performance is equipped with electronic defect detection device, which is statistically analyzed by computer to assist the cloth inspection operation and print output.

[0003] Since wrinkles and dust may appear on the surface of fabrics during processing, existing fabric inspection machines are unable to effectively remove dust and smooth the fabrics. The electronic defect detection device may be disturbed by wrinkles and dust during inspection, affecting the accuracy of the final detection structure. Therefore, we propose an auxiliary device for fabric inspection machines. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an auxiliary device for a cloth inspection machine, which can remove dust adhering to the surface of the fabric, make the fabric smoother, reduce the appearance of wrinkles, and improve the accuracy of detection, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary device for a cloth inspection machine, comprising a housing, a feeding mechanism, a dust removal mechanism and a leveling mechanism;

[0006] Shell: A feed port is provided at the upper end, a discharge port is provided at the lower end, and a protective cover is connected to the front side of the shell by bolts;

[0007] Feeding mechanism: it is arranged at the lower end of the interior of the shell and the lower end of the protective cover;

[0008] Dust removal mechanism: It includes a fixed plate and a blowing duct. The upper end of the interior of the shell is fixedly connected with a fixed plate symmetrically distributed on the left and right. The fixed plates are all located at the lower end of the feed port. The interior of the fixed plates is slidably connected with a blowing duct. The blowing duct is provided with evenly distributed blowing ports on one side close to the upper end of the fixed plate. The rear end of the blowing duct is connected to the air inlet of the external air pump.

[0009] Smoothing mechanism: It is arranged inside the shell and can remove dust adhering to the surface of the fabric, while making the fabric smoother, reducing the appearance of wrinkles and improving the accuracy of detection.

[0010] Furthermore, the feeding mechanism includes a feeding shaft and gears. The feeding shafts are symmetrically distributed on the left and right and are rotatably connected between the front and rear inner walls of the shell. The two gears are meshingly connected. The feeding shafts are located at the upper end of the discharge port. The front ends of the feeding shafts are fixed with gears. The gears are located inside the protective cover to realize feeding.

[0011] Furthermore, the feeding mechanism also includes a motor, which is connected to the front side of the protective cover by bolts, the output shaft of the motor is fixedly connected to the front end of the feeding shaft on the left, and the input end of the motor is electrically connected to the output end of the controller of the cloth inspection machine to drive the feeding shaft to rotate.

[0012] Furthermore, the dust removal mechanism also includes a spring, a connecting seat and a bellows seat. The front end of the blowing duct is fixedly connected with a connecting seat, the middle part of the front side surface of the shell is rotatably connected with the bellows seat, the rear end of the bellows seat is arranged in a wavy convex and concave shape, and a toggle rod is provided at the lower end of the connecting seat. The outer side of the toggle rod is in contact with the rear side surface of the bellows seat. The outer side of the front end of the blowing duct is sleeved with springs, and the springs are respectively fixedly connected between the shell and the connecting seat. The spring, the connecting seat and the bellows seat are all located inside the protective cover to realize the reciprocating motion of the blowing duct.

[0013] Furthermore, the dust removal mechanism also includes a pulley, which is fixedly sleeved on the front end of the feed shaft of the left groove. The pulley is located on the front side of the gear of the left groove. The pulley and the corrugated seat are rotatably connected by a belt to drive the corrugated seat to rotate.

[0014] Furthermore, the leveling mechanism includes a connecting rod 1, a left leveling plate and a right leveling plate. The left leveling plate is rotatably connected to the left side of the middle part of the front and rear sides of the shell, and the right side of the middle part of the inner wall of the front and rear sides of the shell is rotatably connected to a vertically distributed connecting rod 1 through a pin shaft 1, and the right leveling plate is rotatably connected between the left ends of the connecting rod 1 to achieve flattening of the fabric.

[0015] Furthermore, the leveling mechanism also includes an electric push rod 1, an electric push rod 2, a push-pull plate and a connecting rod 2. The left side of the bottom wall of the shell is fixedly connected with the electric push rod 2, the upper end of the telescopic end of the electric push rod 2 is rotatably connected with the connecting rod 2, the upper end of the connecting rod 2 is rotatably connected to the left side of the left leveling plate through the pin 2, and the right end of the connecting rod 1 at the lower end is fixedly connected with the connecting rod 3. The right side of the bottom wall of the shell is fixedly connected with the electric push rod 1, the upper end of the telescopic end of the electric push rod 1 is fixedly connected with the push-pull plate, and the connecting rod 3 is placed inside the push-pull plate. The input ends of the electric push rod 1 and the electric push rod 2 are electrically connected to the output end of the controller of the cloth inspection machine to achieve the bonding of the left leveling plate and the right leveling plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the auxiliary device for the cloth inspection machine has the following advantages:

[0017] 1. When using the cloth inspection machine, introduce the fabric into the shell from the feed port. The fabric passes between the two fixed plates and between the left and right flattening plates in turn. The cross-sections of the left and right flattening plates are funnel-shaped, which is convenient for the fabric to pass through. When the fabric contacts the feed shaft, the motor is turned on through the controller of the cloth inspection machine. The output shaft of the motor drives the feed shaft on the left, the gear on the left and the pulley to rotate. The gear on the left drives the meshing gear on the right to rotate, thereby driving the feed shaft on the right to rotate, realizing the conveying of the fabric, and then turning on the electric push rod 1 and the electric push rod 2. , the telescopic rod of the electric push rod 2 extends out, the lower end of the connecting rod 2 moves upward, and the upper end of the connecting rod 2 rotates clockwise with the lower end of the left flat plate as the center, pushing the left flat plate to rotate clockwise, so that the left flat plate is perpendicular to the horizontal plane, the telescopic end of the electric push rod 1 extends out, the push-pull plate moves up, and the connecting rod 3 moves up. The connecting rod 3 drives the connecting rod 1 at the lower end to rotate counterclockwise with the adjacent pin shaft 1 as the center. The connecting rod 1 and the right flat plate form a parallelogram structure, and the right flat plate moves left and downward, and the right flat plate fits with the left flat plate to press the fabric to achieve the flatness of the fabric, which is convenient for subsequent fabric inspection.

[0018] 2. The pulley drives the corrugated seat to rotate through the belt. When the toggle rod is located in the convex position at the rear end of the corrugated seat, the toggle rod and the connecting seat move backward, and the spring is compressed. When the toggle rod is located in the concave position at the rear end of the corrugated seat, the spring recovers, and the toggle rod and the connecting seat move forward. The corrugated seat cooperates with the spring to make the toggle rod and the connecting seat move back and forth, driving the two blowing ducts to slide back and forth inside the adjacent fixed plates respectively. The external air pump is turned on, and compressed air is blown out from each blowing port to blow off the dust on the surface of the fabric. The reciprocating motion of the blowing duct makes the compressed air contact with the fabric more fully, the dust removal efficiency is better, and the error rate of fabric inspection is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the leveling mechanism of the utility model.

[0022] In the figure: 1 shell, 2 feeding mechanism, 21 feeding shaft, 22 gear, 23 motor, 3 dust removal mechanism, 31 fixing plate, 32 blowing duct, 33 spring, 34 connecting seat, 35 corrugated seat, 36 pulley, 4 protective cover, 5 leveling mechanism, 51 electric push rod 1, 52 electric push rod 2, 53 push-pull plate, 54 connecting rod 1, 55 left leveling plate, 56 connecting rod 2, 57 right leveling plate, 6 feeding port, 7 discharging port. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 ,This embodiment provides a technical solution: a cloth inspection machine auxiliary device, including a shell 1, a feeding mechanism 2, a dust removal mechanism 3 and a leveling mechanism 5;

[0025] Shell 1: A feed port 6 is provided at the upper end thereof, a discharge port 7 is provided at the lower end of the shell 1, and a protective cover 4 is connected to the front side of the shell 1 by bolts;

[0026] Feeding mechanism 2: It is arranged at the lower end of the interior of the shell 1 and the lower end of the protective cover 4. The feeding mechanism 2 includes a feeding shaft 21 and a gear 22. The front and rear inner walls of the shell 1 are rotatably connected with the feeding shafts 21 symmetrically distributed on the left and right. The two gears 22 are meshed and connected. The feeding shafts 21 are both located at the upper end of the discharge port 7. The front ends of the feeding shafts 21 are fixedly sleeved with gears 22. The gears 22 are located inside the protective cover 4. The feeding mechanism 2 also includes a motor 23. The motor 23 is connected to the front side of the protective cover 4 by bolts. The output shaft of the motor 23 is fixedly connected to the front end of the feeding shaft 21 on the left, and the input end of the motor 23 is electrically connected to the test The output end of the controller of the cloth machine, when using the cloth inspection machine, the fabric is introduced into the interior of the housing 1 from the feed port 6, and the fabric passes between the two fixed plates 31 and between the left flattening plate 55 and the right flattening plate 57 in turn. The cross-sections of the left flattening plate 55 and the right flattening plate 57 are funnel-shaped, which is convenient for the fabric to pass through. When the fabric contacts the feed shaft 21, the motor 23 is turned on by the controller of the cloth inspection machine, and the output shaft of the motor 23 drives the feed shaft 21 on the left side and the gear 22 on the left side and the pulley 36 to rotate, and the gear on the left side drives the meshing gear 22 on the right side to rotate, thereby driving the feed shaft 21 on the right side to rotate, so as to realize the conveying of the fabric;

[0027] The dust removal mechanism 3 includes a fixed plate 31 and a blowing duct 32. The upper end of the interior of the shell 1 is fixedly connected with a fixed plate 31 symmetrically distributed on the left and right. The fixed plates 31 are all located at the lower end of the feed port 6. The interior of the fixed plate 31 is slidably connected with the blowing duct 32. The blowing duct 32 is provided with evenly distributed blowing ports on one side close to the upper end of the fixed plate 31. The rear end of the blowing duct 32 is connected to the air inlet of the external air pump. The dust removal mechanism 3 also includes a spring 33, a connecting seat 34 and a corrugated seat 35. The front end of the blowing duct 32 is fixedly connected with the connecting seat 34. The middle part of the front side of the shell 1 is rotatably connected with the corrugated seat 35. The rear end of the corrugated seat 35 is wavy and concave. A toggle rod is provided at the lower end of the connecting seat 34. The outer side of the toggle rod is in contact with the rear side of the corrugated seat 35. The outer side of the front end of the blowing duct 32 is sleeved with a spring 33. The springs 33 are respectively fixedly connected to the shell 1 and the connecting seat 34. The spring 33, the connecting seat 34 and the corrugated seat 35 are all located inside the protective cover 4. The dust removal mechanism 3 also includes a pulley 36, which is fixedly sleeved on the front end of the feeding shaft 21 of the left groove. The pulley 36 is located on the front side of the gear 22 of the left groove. The pulley 36 and the corrugated seat 35 are rotatably connected by a belt, and the pulley 36 drives the corrugated seat 35 to rotate through the belt. When the toggle rod is located at the convex position of the rear end of the corrugated seat 35, the toggle rod and the connecting seat 34 are displaced backward, and the spring 33 is compressed. When the toggle rod is located at the concave position of the rear end of the corrugated seat 35, the spring 33 is restored, and the toggle rod and the connecting seat 34 are displaced forward. The corrugated seat 35 cooperates with the spring 33 to make the toggle rod and the connecting seat 34 reciprocate back and forth, driving the two blowing ducts 32 to slide back and forth in the adjacent fixed plates 31 respectively. The external air pump is turned on, and compressed air is blown out from each blowing port to blow off the dust on the surface of the fabric.

[0028] Leveling mechanism 5: It is arranged inside the shell 1, and the leveling mechanism 5 includes a connecting rod 1 54, a left leveling plate 55 and a right leveling plate 57. The left side of the middle part of the front and rear sides of the shell 1 is rotatably connected with the left leveling plate 55, and the right side of the middle part of the inner wall of the front and rear sides of the shell 1 is rotatably connected with a vertically distributed connecting rod 1 54 through a pin shaft 1, and the left end of the connecting rod 1 54 is rotatably connected with the right leveling plate 57. The leveling mechanism 5 also includes an electric push rod 1 51, an electric push rod 2 52, a push-pull plate 53 and a connecting rod 2 56. The left side of the bottom wall of the shell 1 is fixedly connected with the electric push rod 2 52, and the upper end of the telescopic end of the electric push rod 2 52 is rotatably connected with the connecting rod 2 56. The upper end of the connecting rod 2 56 is rotatably connected to the left side of the left leveling plate 55 through a pin shaft 2, and the right end of the connecting rod 1 54 at the lower end is fixedly connected with a connecting rod 3. The right side of the bottom wall of the shell 1 is fixedly connected with the electric push rod 1 51, and the electric push rod 2 The upper end of the telescopic end of the rod 1 51 is fixedly connected with a push-pull plate 53, and the connecting rod 3 is placed inside the push-pull plate 53. The input ends of the electric push rod 1 51 and the electric push rod 2 52 are electrically connected to the output end of the controller of the cloth inspection machine. The electric push rod 1 51 and the electric push rod 2 52 are turned on, and the telescopic rod of the electric push rod 2 52 is extended, and the lower end of the connecting rod 2 56 moves upward, and the upper end of the connecting rod 2 56 rotates clockwise with the lower end of the left flat plate 55 as the center, pushing The left smoothing plate 55 rotates clockwise to make it perpendicular to the horizontal plane, the telescopic end of the electric push rod 1 51 extends out, the push-pull plate 53 moves up, the connecting rod 3 moves up, and the connecting rod 1 54 at the lower end drives the adjacent pin shaft 1 to rotate counterclockwise with the connecting rod 1 as the center. The connecting rod 1 54 and the right smoothing plate 57 form a parallelogram structure, and the right smoothing plate 57 moves left and downward, and the right smoothing plate 57 fits against the left smoothing plate 55 to press the fabric to achieve smoothness of the fabric.

[0029] The working principle of the auxiliary device for a cloth inspection machine provided by the utility model is as follows: the auxiliary device for the cloth inspection machine is installed at the lower end of the unwinding device of the cloth inspection machine. When the cloth inspection machine is used, the fabric is introduced into the interior of the shell 1 from the feed port 6. The fabric passes between the two fixed plates 31 and between the left flat plate 55 and the right flat plate 57 in sequence. The cross-sections of the left flat plate 55 and the right flat plate 57 are funnel-shaped, which is convenient for the fabric to pass through. When the fabric contacts the feeding shaft 21, the motor 23 is turned on by the controller of the cloth inspection machine, and the motor The output shaft of 23 drives the left feeding shaft 21 and the left gear 22 and the pulley 36 to rotate, and the left gear drives the meshing gear 22 on the right to rotate, thereby driving the right feeding shaft 21 to rotate, so as to realize the conveying of the fabric, and then the electric push rod 1 51 and the electric push rod 2 52 are turned on, the telescopic rod of the electric push rod 2 52 is extended, the lower end of the connecting rod 2 56 moves upward, and the upper end of the connecting rod 2 56 rotates clockwise with the lower end of the left flat plate 55 as the center of the circle, pushing the left flat plate 55 to rotate clockwise, so that the left The leveling plate 55 is perpendicular to the horizontal plane, the telescopic end of the electric push rod 1 51 extends, the push-pull plate 53 moves up, the connecting rod 3 moves up, the connecting rod 1 54 at the lower end drives the adjacent pin 1 as the center of the circle to rotate counterclockwise, the connecting rod 1 54 and the right leveling plate 57 form a parallelogram structure, the right leveling plate 57 moves leftward and downward, the right leveling plate 57 fits with the left leveling plate 55, presses the fabric, and realizes the flatness of the fabric, and at the same time the pulley 36 drives the corrugated seat 35 to rotate through the belt, and when the toggle rod is located at the rear end of the corrugated seat 35 When the toggle rod is in the convex position, the toggle rod and the connecting seat 34 move backward, and the spring 33 is compressed. When the toggle rod is in the concave position at the rear end of the corrugated seat 35, the spring 33 recovers, the toggle rod and the connecting seat 34 move forward, and the corrugated seat 35 cooperates with the spring 33 to make the toggle rod and the connecting seat 34 move back and forth, driving the two blowing ducts 32 to slide back and forth inside the adjacent fixed plates 31 respectively. The external air pump is turned on, and compressed air is blown out from each blowing port to blow off the dust on the surface of the fabric.

[0030] It is worth noting that the motor 23 disclosed in the above embodiment can use a 130ZFMA1-0003CBNM servo motor, the electric push rod 1 51 can use K300-20-100-P-M3, and the electric push rod 2 52 can use K300-30-100-P-M3, and the controller of the cloth inspection machine controls the motor 23, the electric push rod 1 51 and the electric push rod 2 52 using methods commonly used in the prior art.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cloth inspection machine auxiliary device, characterized in that: It comprises a housing (1), a feeding mechanism (2), a dust removal mechanism (3) and a leveling mechanism (5); Shell (1): a feed inlet (6) is provided at the upper end thereof, a discharge outlet (7) is provided at the lower end of the shell (1), and a protective cover (4) is connected to the front side of the shell (1) via bolts; Feeding mechanism (2): arranged at the lower end of the interior of the housing (1) and the lower end of the protective cover (4); The dust removal mechanism (3) comprises a fixed plate (31) and a blowing duct (32), wherein the upper end of the interior of the housing (1) is fixedly connected to the fixed plates (31) which are symmetrically distributed on the left and right, the fixed plates (31) are all located at the lower end of the feed port (6), the interior of the fixed plates (31) is slidably connected to the blowing duct (32), and the blowing duct (32) is provided with evenly distributed blowing ports on one side of the blowing duct (32) close to the upper end of the fixed plate (31), and the rear end of the blowing duct (32) is connected to the air inlet of an external air pump; Leveling mechanism (5): it is arranged inside the housing (1).

2. The auxiliary device for a cloth inspection machine according to claim 1, characterized in that: The feeding mechanism (2) comprises a feeding shaft (21) and a gear (22); the feeding shafts (21) are symmetrically distributed on the left and right and are rotatably connected between the front and rear inner walls of the housing (1); the two gears (22) are meshingly connected; the feeding shafts (21) are both located at the upper end of the discharge port (7); the front ends of the feeding shafts (21) are fixedly sleeved with gears (22); and the gears (22) are located inside the protective cover (4).

3. The auxiliary device for a cloth inspection machine according to claim 2, characterized in that: The feeding mechanism (2) further comprises a motor (23), wherein the motor (23) is connected to the front side of the protective cover (4) by means of bolts, an output shaft of the motor (23) is fixedly connected to the front end of the left feeding shaft (21), and an input end of the motor (23) is electrically connected to an output end of a controller of the fabric inspection machine.

4. The auxiliary device for a cloth inspection machine according to claim 2, characterized in that: The dust removal mechanism (3) further comprises a spring (33), a connecting seat (34) and a corrugated seat (35); the connecting seat (34) is fixedly connected between the front ends of the blowing duct (32); the corrugated seat (35) is rotatably connected to the middle part of the front side of the shell (1); the rear end of the corrugated seat (35) is arranged in a wave-like concave-convex manner; a toggle rod is provided at the lower end of the connecting seat (34); the outer side of the toggle rod contacts the rear side of the corrugated seat (35); the outer side of the front end of the blowing duct (32) is sleeved with a spring (33); the spring (33) is fixedly connected between the shell (1) and the connecting seat (34); the spring (33), the connecting seat (34) and the corrugated seat (35) are all located inside the protective cover (4).

5. The auxiliary device for a cloth inspection machine according to claim 4, characterized in that: The dust removal mechanism (3) further comprises a pulley (36), wherein the pulley (36) is fixedly sleeved on the front end of the feed shaft (21) of the left groove, the pulley (36) is located in front of the gear (22) of the left groove, and the pulley (36) and the corrugated seat (35) are rotatably connected via a belt.

6. The auxiliary device for a cloth inspection machine according to claim 1, characterized in that: The leveling mechanism (5) comprises a connecting rod 1 (54), a left leveling plate (55) and a right leveling plate (57); the left leveling plate (55) is rotatably connected to the left side of the middle part of the interior of the front and rear sides of the shell (1); the right side of the middle part of the inner wall of the front and rear sides of the shell (1) is rotatably connected to a vertically distributed connecting rod 1 (54) via a pin shaft 1; and the right leveling plate (57) is rotatably connected between the left ends of the connecting rod 1 (54).

7. The auxiliary device for a cloth inspection machine according to claim 6, characterized in that: The leveling mechanism (5) further comprises an electric push rod 1 (51), an electric push rod 2 (52), a push-pull plate (53) and a connecting rod 2 (56). The left side of the bottom wall of the shell (1) is fixedly connected to the electric push rod 2 (52). The upper end of the telescopic end of the electric push rod 2 (52) is rotatably connected to the connecting rod 2 (56). The upper end of the connecting rod 2 (56) is rotatably connected to the left side of the left leveling plate (55) through a pin 2. The right end of the connecting rod 1 (54) at the lower end is fixedly connected to the connecting rod 3. The right side of the bottom wall of the shell (1) is fixedly connected to the electric push rod 1 (51). The upper end of the telescopic end of the electric push rod 1 (51) is fixedly connected to the push-pull plate (53). The connecting rod 3 is placed inside the push-pull plate (53). The input ends of the electric push rod 1 (51) and the electric push rod 2 (52) are both electrically connected to the output end of the controller of the fabric inspection machine.