CN215797468U

CN215797468U - Cloth inspecting machine

Info

Publication number: CN215797468U
Application number: CN202122327811.0U
Authority: CN
Inventors: 何士新; 钟俭; 方杏朵; 俞盈
Original assignee: Zhuji Kaifa Industrial Co ltd
Current assignee: Zhuji Kaifa Industrial Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-11
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to a cloth inspecting machine, be in including frame, unwinding mechanism and setting cloth inspecting table in the frame, collection frame and many fabric guide rolls, cloth inspecting table is located unwinding mechanism with collect between the frame, be provided with in the frame and play winding mechanism, cloth inspecting table with be provided with dust collector between the unwinding mechanism, dust collector includes first brush hair cylinder, second brush hair cylinder and driving motor, first brush hair cylinder with the equal level of second brush hair cylinder sets up in the frame and is parallel to each other, driving motor sets up in the frame, driving motor's output shaft and first brush hair cylinder and/or second brush hair cylinder are connected. This application can reduce the adnexed impurity in cloth surface, has the effect of clean cloth.

Description

Cloth inspecting machine

Technical Field

The application relates to the field of cloth processing, especially relates to a cloth inspection machine.

Background

The cloth inspecting machine is a set of necessary special equipment for detecting extra-large-breadth, double-breadth and single-breadth cloth such as cotton, wool, hemp, silk, chemical fiber and the like before production in the clothing industry. During operation, the cloth is uncoiled from an uncoiling mechanism of the cloth inspecting machine, then passes through the cloth inspecting table and is wound on the cloth rolling mechanism, and the worker observes the cloth moving on the working table through eyesight to find out defects.

The utility model discloses a chinese utility model patent that grant bulletin number is CN208577224U discloses a cloth inspection machine, including the frame, frame one side is provided with collects the frame, collects to rotate on the frame and installs two drive rolls, and the frame is close to collect frame one end and rotates and install a plurality of guide rolls, rotates in the frame between a plurality of guide rolls and installs the stentering mechanism, and this utility model can play the expansion effect to the cloth, appears unevenness's phenomenon when avoiding the cloth rolling.

In view of the above related technologies, the inventor believes that in practical use of the cloth inspecting machine, some dust and impurities adhere to the cloth to be inspected, and the cloth inspection by workers is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the adnexed impurity in cloth surface to reduce the influence to the perching, this application provides a perching machine.

The application provides a cloth inspection machine adopts following technical scheme:

the utility model provides a cloth inspection machine, includes frame, unwinding mechanism and sets up cloth inspection platform, collection frame and many cloth guide rolls in the frame, cloth inspection platform is located unwinding mechanism with collect between the frame, be provided with in the frame and play winding mechanism, cloth inspection platform with be provided with dust collector between the unwinding mechanism, dust collector includes first brush hair cylinder, second brush hair cylinder and driving motor, first brush hair cylinder with the equal level of second brush hair cylinder sets up in the frame and is parallel to each other, driving motor sets up in the frame, driving motor's output shaft and first brush hair cylinder and/or second brush hair cylinder are connected.

Through adopting above-mentioned technical scheme, the during operation, the cloth is from the unwinding mechanism unwinding, through cloth inspection platform, carry to the mechanism of rolling up on collecting the frame and accomplish the book of beating of cloth through many fabric guide rollers, the cloth carries to pass between first brush hair cylinder and the second brush hair cylinder before the cloth inspection platform, driving motor drives first brush hair cylinder and/or second brush hair cylinder and rotates, thereby make the brush hair on first brush hair cylinder and the second brush hair cylinder clear up the impurity on cloth surface, the effectual impurity that has reduced the cloth surface.

Optionally, a blowing device is arranged on the frame, the blowing device includes a fan, a blowing pipe and an air outlet cover, the fan is arranged on the frame, the fan and the air outlet cover are communicated through the blowing pipe, and the air outlet cover is located between the dust removal device and the unwinding mechanism and faces the cloth.

Through adopting above-mentioned technical scheme, when the cloth passed from between first brush hair cylinder and the second brush hair cylinder, blast apparatus was discharged wind towards the cloth through going out the fan housing, and the cloth is receiving the wind back of blowing for the adhesive force of the impurity on cloth surface reduces, makes first brush hair cylinder and second brush hair cylinder can more effectual clearance cloth surface's impurity.

Optionally, a first chute is formed in the rack in the direction from the first bristle roller to the second bristle roller, the first chute penetrates through the side wall of the rack in the width direction of the cloth, connecting shafts are arranged at two ends of the second bristle roller, the connecting shafts are arranged in the first chute in a sliding manner, and an adjusting mechanism which drives the second bristle roller to move along the first chute and can fix the second bristle roller is arranged on the rack.

Through adopting above-mentioned technical scheme, the thickness that the cloth was examined at every turn to the cloth inspection machine may be different, second brush hair cylinder passes through the connecting axle and moves in first spout, the clearance distance between first brush hair cylinder and the second brush hair cylinder has been changed, make thicker cloth can not receive the hindrance when passing between first brush hair cylinder and the second brush hair cylinder, the card dies even, also enable thinner cloth and can well contact with the brush hair cylinder, adjustment mechanism in the frame makes second brush hair cylinder more convenient when moving along first spout, and can fix a position second brush hair cylinder.

Optionally, the adjusting mechanism includes a slider, a gear, a rack and an adjusting shaft, a second chute parallel to and communicated with the first chute is arranged on the outer side wall of the frame, the slider slides and is arranged in the second chute, the connecting shaft is connected with the slider in a rotating manner, the slider extends out of the second chute, the rack is arranged in the portion, extending out of the second chute, of the slider in the length direction of the second chute, the adjusting shaft is rotatably connected with the side wall of the frame, the gear is arranged on the adjusting shaft, the rack is meshed with the gear, and a fixing part capable of limiting the rotation of the adjusting shaft is arranged on the frame.

Through adopting above-mentioned technical scheme, rotate the regulating spindle and make the gear revolve, the gear revolve band rack removes, and the rack removes and makes the slider remove to make second brush hair cylinder remove at the second spout, thereby the mounting rotates through the restriction regulating spindle and has fixed second brush hair cylinder, and the operation is convenient.

Optionally, the fixing part comprises a fixing plate and a fixing bolt, the fixing plate is arranged on the rack, the fixing bolt is in threaded connection with the fixing plate, a plurality of grooves are formed in the circumferential direction of the adjusting shaft, and the rod part of the fixing bolt is inserted into the grooves.

Through adopting above-mentioned technical scheme, only need screw up fixing bolt when needing the restriction regulating spindle to rotate, make fixing bolt's pole portion insert in the recess to carry out circumference location, easy operation to the regulating spindle.

Optionally, a dustproof box is arranged on the frame, the first bristle roller and the second bristle roller are arranged in the dustproof box, the blowpipe is communicated with the inside of the dustproof box, the air outlet cover is arranged in the dustproof box, a cloth inlet is formed in the bottom end of the dustproof box, a cloth outlet is formed in the top end of the dustproof box, a cloth conveying roller is arranged on the frame, and the cloth conveying roller is located under the cloth inlet.

Through adopting above-mentioned technical scheme, the dust in the air has effectually been blockked to the dust proof box, goes out the fan housing setting at the dust proof box for the effect of blowing is better, and the cloth conveying roller has played limiting displacement to the cloth, makes the cloth penetrate the dust proof box.

Optionally, the cloth inlet and the cloth outlet are provided with baffles, the baffles are hinged to the dust-proof box, the outer surface of the top end of the dust-proof box and the outer surface of the bottom end of the dust-proof box are provided with first fixing rings, the surfaces of the baffles, which face away from the inside of the dust-proof box, are provided with second fixing rings, the first fixing rings are parallel to the second fixing rings, and the first fixing rings and the second fixing rings are inserted with the same fixing rod for limiting the relative movement of the first fixing rings and the second fixing rings in the height direction.

Through adopting above-mentioned technical scheme, when the baffle was horizontal, the effectual dust that has blockked in the air got into the dust-proof box, has improved dust collector's dust removal effect, and when the baffle was vertical, increased and worn the cloth area, reduced and worn the cloth degree of difficulty, with the dead lever pass first solid fixed ring and the solid fixed ring back of second, can make the baffle can not take place to rotate simple structure, processing is convenient.

Optionally, one end of the baffle, which is far away from the hinged position of the baffle, is provided with a guide roller, the guide roller is positioned on one side of the cloth, which faces away from the air outlet cover, and the guide roller is rotatably connected with the baffle.

Through adopting above-mentioned technical scheme, the cloth when passing from the dust-proof box, the wind that goes out the fan housing and blow off can make the cloth paste the tip of tight baffle, can produce the friction between cloth and the baffle, influences the quality of cloth, and after the rotation is connected with the guide roll on the baffle, the effectual friction that has reduced between cloth and the baffle.

Optionally, a dust suction device is arranged on the rack and comprises an exhaust fan, an air suction pipe and a dust collection box, one end of the air suction pipe is communicated with the inside of the dust prevention box and is positioned on one side of the air outlet cover, the other end of the air suction pipe is communicated with the inside of the dust collection box, a filter plate is arranged in the dust collection box, an exhaust pipe of the exhaust fan is communicated with the inside of the dust collection box, and the filter plate is arranged at the joint of the exhaust pipe and the dust collection box.

Through adopting above-mentioned technical scheme, utilize dust extraction to clear up the impurity in the dust-proof box, reduced on the cloth by the impurity that the wind blew and adhere to the possibility on the cloth again, impurity in the dust-proof box passes through the aspiration channel and gets into the dust collection box, and the filter in the dust collection box has blockked impurity and has got into in the fan for impurity has stayed in the dust collection box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cloth can pass through the space between the first brushing roller and the second brushing roller before being conveyed to the cloth inspecting table, and the driving motor drives the first brushing roller and/or the second brushing roller to rotate, so that the bristles on the first brushing roller and the second brushing roller clean impurities on the surface of the cloth, and the impurities on the surface of the cloth are effectively reduced;

2. when the cloth passes through the space between the first brushing roller and the second brushing roller, the blowing device discharges wind towards the cloth through the wind outlet cover, and after the cloth is blown by the wind, the adhesive force of impurities on the surface of the cloth is reduced, so that the impurities on the surface of the cloth can be more effectively cleaned by the first brushing roller and the second brushing roller;

3. the thickness that cloth inspection machine examined the cloth at every turn may be different, the second brush hair cylinder passes through the connecting axle and moves in the spout, the clearance distance between first brush hair cylinder and the second brush hair cylinder has been changed, make the cloth of different thickness can not receive the hindrance when passing between first brush hair cylinder and the second brush hair cylinder, the card dies even, also enable thinner cloth and can well contact with the brush hair cylinder, adjustment mechanism in the frame makes the second brush hair cylinder more convenient when moving along first spout, and can fix a position second brush hair cylinder.

Drawings

Fig. 1 is a schematic perspective view of a cloth inspecting machine.

Fig. 2 is a schematic perspective view of the cloth roller and the limiting plate.

Fig. 3 is a schematic perspective view of the cloth inspecting machine, which is used for showing the structure and the position relation of the cloth feeding roller.

Figure 4 is a cross-sectional view of the cloth inspecting machine showing the configuration and positional relationship of the first bristle roller and the second bristle roller.

Fig. 5 is a partially enlarged view of a portion a in fig. 1.

Fig. 6 is a sectional view of the dust box for showing the structure and positional relationship of the blowing device and the dust suction device.

Description of reference numerals: 1. a frame; 11. a cloth inspecting table; 12. a collection rack; 13. a cloth guide roller; 131. a first cloth guide roller; 132. a second cloth guide roller; 133. a third cloth guide roller; 134. a fourth cloth guide roller; 135. a fifth cloth guide roller; 136. a sixth cloth guide roller; 14. a first support plate; 141. a cloth winding motor; 15. flattening rollers; 16. a cloth conveying roller; 17. a second chute; 18. a rolling mechanism; 181. a drive roll; 182. a drive shaft; 183. a cloth roller; 184. a limiting shaft; 185. a limiting plate; 186. a limiting groove; 187. a limiting rod; 2. an unwinding mechanism; 21. a support frame; 22. a cloth withdrawing roller; 3. a dust-proof box; 31. a cloth inlet; 32. a cloth outlet; 33. a baffle plate; 331. a guide roller; 332. a first retaining ring; 333. a second retaining ring; 334. fixing the rod; 4. an adjustment mechanism; 41. a slider; 42. a gear; 43. a rack; 44. an adjustment shaft; 441. a groove; 5. a fixing member; 51. a fixing plate; 52. fixing the bolt; 6. a blowing device; 61. a fan; 62. a blowpipe; 63. an air outlet cover; 64. a second support plate; 7. a dust collection device; 71. an exhaust fan; 72. an air suction pipe; 73. a dust collecting box; 731. a filter plate; 74. a third support plate; 8. a dust removal device; 81. a first bristle roller; 811. a rotating shaft; 82. a second bristle roller; 821. a connecting shaft; 83. a drive motor; 84. a first runner.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a cloth inspection machine. Referring to fig. 1, the cloth inspecting machine includes a frame 1, an unwinding mechanism 2, and a cloth inspecting table 11, a collecting frame 12 and a cloth guide roller 13 mounted on the frame 1, where the cloth inspecting table 11 is located between the unwinding mechanism 2 and the collecting frame 12, the unwinding mechanism 2 includes a support frame 21 and a cloth guide roller 22, the cloth guide roller 22 is mounted at the top end of the support frame 21 and is rotatably connected with the support frame 21, and the cloth guide roller 13 includes a first cloth guide roller 131, a second cloth guide roller 132, a third cloth guide roller 133, a fourth cloth guide roller 134, a fifth cloth guide roller 135 and a sixth cloth guide roller 136. First cloth guide roller 131 is mounted at the top end of frame 1 and located at the side of cloth inspection table 11 facing support frame 21, second cloth guide roller 132 is mounted at the top end of frame 1 and located at the side of cloth inspection table 11 facing collection frame 12, third cloth guide roller 133 is mounted on frame 1 and located above the lower end of cloth inspection table 11, second cloth guide roller 132 is located between first cloth guide roller 131 and third cloth guide roller 133, fourth cloth guide roller 134 is mounted on frame 1 and located below cloth inspection table 11, third cloth guide roller 133 is located between second cloth guide roller 132 and fourth cloth guide roller 134, fifth cloth guide roller 135 is mounted on collection frame 12 and located at the side of collection frame 12 facing frame 1, sixth cloth guide roller 136 is mounted on collection frame 12 and located at the side of collection frame 12 facing away from frame 1, and fifth cloth guide roller 135 is located between fourth cloth guide roller 134 and sixth cloth guide roller 136. Install nip roll 15 on frame 1, nip roll 15 is located the top of the lower tip of cloth inspection platform 11 and is parallel with drive roll 181, and nip roll 15 is located between third fabric guide roller 133 and fourth fabric guide roller 134, is provided with the flattening screw thread that symmetry and rotation direction are opposite on nip roll 15's surface.

Referring to fig. 1 and 2, the collecting frame 12 is provided with a rolling mechanism 18, the rolling mechanism 18 includes two driving rollers 181 and a cloth roller 183, two ends of the driving rollers 181 are coaxially and integrally provided with a driving shaft 182 in a protruding manner, and the driving rollers 181 are rotatably connected with the collecting frame 12 through the driving shaft 182. A horizontal first supporting plate 14 is welded on the side wall of the rack 1, a cloth rolling motor 141 is installed on the first supporting plate 14, and an output shaft of the cloth rolling motor 141 is fixedly connected with one of the driving shafts 182. Two limiting plates 185 positioned at two ends of the cloth roller 183 are arranged on the driving roller 181, a limiting rod 187 is arranged on the limiting plate 185, one end of the limiting rod 187 is fixedly connected with the limiting plates 185, the other end of the limiting rod 187 is fixedly connected with the sixth cloth guide roller 136, two ends of the cloth roller 183 are coaxially and integrally provided with a limiting shaft 184 in a protruding mode, a vertical limiting groove 186 is formed in the side wall, facing the end portion of the cloth roller 183, of the limiting plate 185, and the limiting shaft 184 is inserted into the limiting groove 186 to enable the cloth roller 183 to be connected with the limiting plates 185 in a sliding mode.

Referring to fig. 3 and 4, install dust proof box 3 in the frame 1, dust proof box 3 is located between cloth inspection table 11 and the support frame 21, the internal surface of dust proof box 3's bottom is seted up and is run through the cloth feeding mouth 31 of 3 box surfaces of dust proof box, install cloth conveying roller 16 in the frame 1, cloth conveying roller 16 is located cloth feeding mouth 31 under, the internal surface on dust proof box 3's top is seted up and is run through the cloth discharging mouth 32 of 3 box surfaces of dust proof box, all install baffle 33 on cloth feeding mouth 31 and the cloth discharging mouth 32, baffle 33 articulates respectively on cloth feeding mouth 31 and cloth discharging mouth 32 along the lateral wall of 3 length direction of dust proof box, the baffle 33 is kept away from the one end rotation of articulated department and is connected with guide roll 331. Two first fixed rings 332 are installed on the upper surface and the lower surface of the dustproof box 3, two second fixed rings 333 are installed on the outer surfaces of the two baffles 33, when the baffles 33 are horizontal, the first fixed rings 332 and the second fixed rings 333 are located at the same height and are parallel to each other, and the first fixed rings 332 and the second fixed rings 333 are inserted with the same fixed rod 334 to limit the rotation of the baffles 33.

Referring to fig. 4, a dust removing device 8 is arranged on the frame 1, the dust removing device 8 includes a first bristle roller 81, a second bristle roller 82 and a driving motor 83, the first bristle roller 81 and the second bristle roller 82 are installed in the dust-proof box 3 and are located at the same height and are parallel to each other, two ends of the first bristle roller 81 are coaxially and integrally provided with a rotating shaft 811 in a protruding manner, the first bristle roller 81 is rotatably connected with the dust-proof box 3 through the rotating shaft 811, the driving motor 83 is installed on the side wall of the frame 1, and an output shaft of the driving motor 83 is fixedly connected with the rotating shaft 811. Two side walls of the dust-proof box 3 attached to the frame 1 are provided with a first sliding groove 84 along the direction from the first brush roller 81 to the second brush roller 82 and penetrating through the side wall of the dust-proof box 3, two ends of the second brush roller 82 are coaxially and integrally protruded to form a connecting shaft 821, and the connecting shaft 821 stretches into the first sliding groove 84 to enable the second brush roller 82 to be connected with the dust-proof box 3 in a sliding manner.

Referring to fig. 5, an adjusting mechanism 4 is arranged on the frame 1, the adjusting mechanism 4 includes a sliding block 41, a gear 42, a rack 43 and an adjusting shaft 44, a second sliding groove 17 penetrating through a side wall of the frame 1 and being parallel to and communicated with the first sliding groove 84 is formed in the frame 1, the sliding block 41 is connected in the second sliding groove 17 in a sliding manner and extends out of the side wall of the frame 1, a connecting shaft 821 penetrates through the first sliding groove 84 and is inserted into the sliding block 41 to be connected with the sliding block 41 in a rotating manner, the rack 43 is welded on an upper surface of a side wall portion of the sliding block 41 extending out of the frame 1 along a length direction of the second sliding groove 17, the adjusting shaft 44 is connected with the side wall of the frame 1 in a rotating manner, the gear 42 is fixed on the adjusting shaft 44, and the rack 43 is meshed with the gear 42.

Referring to fig. 5, a fixing member 5 capable of limiting the rotation of the adjusting shaft 44 is disposed on the frame 1, and the fixing member 5 includes a fixing plate 51 and a fixing bolt 52. The fixing plate 51 is vertically welded on the side wall of the frame 1, the fixing bolt 52 is in threaded connection with the fixing plate 51, a plurality of grooves 441 are circumferentially formed in the adjusting shaft 44, and the rod part of the fixing bolt 52 is inserted into the grooves 441.

Referring to fig. 6, the cloth is introduced into the dustproof case 3 through the cloth inlet 31, passes between the first bristle roller 81 and the second bristle roller 82, and then passes out through the cloth outlet 32. Be provided with blast apparatus 6 in the frame 1, blast apparatus 6 includes fan 61, blowing pipe 62, go out fan housing 63, dust proof box 3 welds horizontally second backup pad 64 on the surface of the lateral wall of cloth inspection platform 11 dorsad, fan 61 is placed on second backup pad 64, it installs in dust proof box 3 and is located between cloth and the support frame 21 and towards the cloth to go out fan housing 63, fan 61 passes through blowing pipe 62 intercommunication with going out fan housing 63, guide roll 331 is located the cloth one side that goes out fan housing 63 dorsad.

Referring to fig. 6, a dust collector 7 is arranged on the rack 1, the dust collector 7 includes an exhaust fan 71, an air suction pipe 72 and a dust collection box 73, a horizontal third support plate 74 is welded on the rack 1, the exhaust fan 71 is placed on the third support plate 74, one end of the air suction pipe 72 is connected with the dust-proof box 3 and is located on one side of the cloth facing away from the air outlet cover 63, a filter plate 731 is installed in the dust collection box 73, the other end of the air suction pipe 72 is connected with the dust collection box 73 and faces the filter plate 731, an air suction pipe of the exhaust fan 71 is connected with the dust collection box 73 and is located on one side of the filter plate 731 facing away from the air suction pipe 72, and the filter plate 731 is located at the connection position of the air suction pipe and the dust collection box 73.

The cloth inspection machine of the embodiment of the application has the implementation principle that: during operation, the cloth is conveyed to the cloth conveying roller 16 by passing over the cloth returning roller 22, then the cloth passes under the cloth conveying roller 16 to penetrate into the cloth inlet 31, and then passes out of the dust box 3 from the cloth outlet 32, then the fabric passes over the first fabric guide roller 131, passes under the second fabric guide roller 132 and the third fabric guide roller 133 in sequence, and passes under the flattening roller 15, the fabric contacts the inclined threads at two sides of the flattening roller 15 to generate friction, the acting force of the threads on the surface of the fabric expands the fabric to two ends, and the wrinkles on the surface of the fabric are reduced, then the cloth passes by the lower part of the fourth cloth guide roller 134 and passes through the cloth inspecting table 11, then passes by the upper part of the fifth cloth guide roller 135, passes by the lower part of the driving roller 181 and is wound to the cloth roller 183, the cloth rolling motor 141 drives the driving roller 181 to rotate, so that the driving roller 181 drives the cloth roller 183 to rotate, and the cloth is conveyed from the cloth withdrawing roller 22 to the cloth roller 183 to complete the rolling of the cloth.

Before the cloth passes through the dust-proof box 3, the cloth can pass through the space between the first bristle roller 81 and the second bristle roller 82, and the driving motor 83 drives the first bristle roller 81 to rotate, so that the bristles on the first bristle roller 81 and the second bristle roller 82 clean impurities on the surface of the cloth. Simultaneously, fan 61 can be bloied to one side of cloth through going out fan housing 63 for the adhesive force of the impurity on cloth surface reduces, makes first brush hair cylinder 81 and second brush hair cylinder 82 can more effectual clearance cloth surface's impurity, and air exhauster 71 passes through aspiration channel 72 and with the impurity suction in dust proof box 3, has reduced the impurity that is cleared up on the cloth and has adhered to the possibility on the cloth once more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cloth inspecting machine, includes frame (1), unwinding mechanism (2) and sets up cloth inspecting table (11), collection frame (12) and many fabric guide rolls (13) in frame (1), cloth inspecting table (11) are located unwinding mechanism (2) with collect between frame (12), be provided with in frame (1) and play winding mechanism (18), its characterized in that: the cloth inspecting machine is characterized in that a dust removing device (8) is arranged between the cloth inspecting table (11) and the unwinding mechanism (2), the dust removing device (8) comprises a first bristle roller (81), a second bristle roller (82) and a driving motor (83), the first bristle roller (81) and the second bristle roller (82) are horizontally arranged on the rack (1) and are parallel to each other, the driving motor (83) is arranged on the rack (1), and an output shaft of the driving motor (83) is connected with the first bristle roller (81) and/or the second bristle roller (82).

2. The cloth inspecting machine according to claim 1, characterized in that: the cloth unwinding device is characterized in that a blowing device (6) is arranged on the rack (1), the blowing device (6) comprises a fan (61), a blowing pipe (62) and an air outlet cover (63), the fan (61) is arranged on the rack (1), the fan (61) and the air outlet cover (63) are communicated through the blowing pipe (62), and the air outlet cover (63) is located between the dust removal device (8) and the unwinding mechanism (2) and faces towards cloth.

3. The cloth inspecting machine according to claim 1, characterized in that: the improved cloth brushing machine is characterized in that a first sliding groove (84) is formed in the rack (1) and extends from the first brushing roller (81) to the second brushing roller (82), the first sliding groove (84) penetrates through the side wall of the rack (1) along the width direction of cloth, connecting shafts (821) are arranged at two ends of the second brushing roller (82), the connecting shafts (821) are arranged in the first sliding groove (84) in a sliding mode, and an adjusting mechanism (4) which drives the second brushing roller (82) to move along the first sliding groove (84) and can fix the second brushing roller (82) is arranged on the rack (1).

4. The cloth inspecting machine according to claim 3, characterized in that: the adjusting mechanism (4) comprises a slide block (41), a gear (42), a rack (43) and an adjusting shaft (44), a second sliding groove (17) which is parallel to and communicated with the first sliding groove (84) is arranged on the outer side wall of the frame (1), the sliding block (41) is arranged in the second sliding groove (17) in a sliding manner, the connecting shaft (821) is rotationally connected with the sliding block (41), the sliding block (41) extends out of the second sliding chute (17), the rack (43) is arranged on the part of the sliding block (41) extending out of the second sliding chute (17) along the length direction of the second sliding chute (17), the adjusting shaft (44) is rotationally connected with the side wall of the frame (1), the gear (42) is arranged on the adjusting shaft (44), the rack (43) is meshed with the gear (42), and a fixing piece (5) capable of limiting the rotation of the adjusting shaft (44) is arranged on the rack (1).

5. The cloth inspecting machine according to claim 4, characterized in that: the fixing piece (5) comprises a fixing plate (51) and a fixing bolt (52), the fixing plate (51) is arranged on the rack (1), the fixing bolt (52) is in threaded connection with the fixing plate (51), a plurality of grooves (441) are formed in the circumferential direction of the adjusting shaft (44), and the rod part of the fixing bolt (52) is inserted into the grooves (441).

6. The cloth inspecting machine according to claim 2, characterized in that: be provided with dust proof box (3) on frame (1), first brush hair cylinder (81) with second brush hair cylinder (82) set up in dust proof box (3), blowing pipe (62) with the inside intercommunication of dust proof box (3), go out fan housing (63) and set up in dust proof box (3), cloth inlet (31) have been seted up to the bottom of dust proof box (3), cloth outlet (32) have been seted up on the top of dust proof box (3), be provided with defeated cloth roller (16) on frame (1), defeated cloth roller (16) are located under cloth inlet (31).

7. The cloth inspecting machine according to claim 6, characterized in that: advance cloth mouth (31) with go out and all be provided with baffle (33) on cloth mouth (32), baffle (33) articulate on dust proof box (3), all be provided with first solid fixed ring (332) on the surface on dust proof box (3) top and the surface of bottom, baffle (33) are provided with the solid fixed ring of second (333) on the inside surface of dust proof box (3) dorsad, first solid fixed ring (332) with the solid fixed ring of second (333) is parallel, first solid fixed ring (332) with gu fixed ring of second (333) pegs graft and have same root be used for restricting first solid fixed ring (332) and the solid fixed rod (334) of the solid fixed ring of second (333) at the direction of height relative movement.

8. The cloth inspecting machine according to claim 7, characterized in that: baffle (33) are kept away from the one end of baffle (33) articulated department is provided with guide roll (331), guide roll (331) are located the cloth and are dorsad one side of air-out cover (63), guide roll (331) with baffle (33) rotate to be connected.

9. The cloth inspecting machine according to claim 8, characterized in that: be provided with dust extraction (7) on frame (1), dust extraction (7) include air exhauster (71), aspiration channel (72), dust collection box (73), aspiration channel (72) one end just is located the cloth dorsad with dust proof box (3) inside intercommunication go out one side of fan housing (63), the other end of aspiration channel (72) with the inside intercommunication of dust collection box (73), be provided with filter (731) in dust collection box (73), the exhaust column of air exhauster (71) with the inside intercommunication of dust collection box (73), filter (731) set up the exhaust column with the junction of dust collection box (73).