Setting machine with cloth feeding device

Abstract

The utility model relates to a setting machine with a cloth feeding device, the setting machine comprises a setting machine body, a rack, a cloth feeding roller and two cleaning pieces, the two cleaning pieces are provided with a gap for cloth to pass through at an interval, each cleaning piece comprises two cleaning brushes, a supporting block is connected between the two cleaning brushes, the supporting block is rotatably connected to the rack, and the cloth feeding roller is arranged on the rack. The cleaning brush is detachably connected to the supporting block. When the cleaning brush is replaced or cleaned, conveying of the cloth is stopped, the supporting block is rotated, the cleaning brush to be detached is made to be far away from the cloth, the other cleaning brush is made to be close to the cloth and make contact with the cloth, and therefore replacement of the cleaning brush is completed, time consumed when the cleaning brush is replaced is shortened, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of setting machines, in particular to a setting machine with a cloth feeding device. BACKGROUND

[0002] Setting machines are one of the important production equipment in the textile industry, mainly used for heat setting treatment of various fabrics to improve the hand feeling, dimensional stability and appearance quality of the fabric. In recent years, with the rapid development and technological progress of the textile industry, the design and performance of setting machines have been continuously optimized, not only improving production efficiency, but also reducing energy consumption and environmental pollution. Especially in the research and application of polyester fabric energy-saving and less water pre-setting technology, significant results have been achieved, greatly improving the quality and market competitiveness of the fabric.

[0003] A cloth setting machine is disclosed in Chinese Patent No. CN221797909U, which includes a bottom plate, a housing is arranged above the bottom plate, and an inlet and an outlet are arranged on the two side walls of the housing; a guide shaft is arranged inside the housing and has several; a steam setting assembly is arranged on the outer wall of the housing to evenly spray steam to the surface of the cloth and perform setting treatment on the cloth; a cleaning structure is arranged on the outer wall of the housing and symmetrically arranged at the upper and lower ends of the inlet, and the cleaning structure includes a brush symmetrically arranged at the upper and lower ends of the inlet. The effect of cleaning the surface of the cloth to avoid the device carrying dirt such as lint particles to improve the quality of the cloth is achieved.

[0004] According to the related technology described above, the brush is prone to stick a large amount of impurities after long-term use, which greatly reduces the cleaning effect. This not only affects the quality of the cloth, but also increases the failure rate of the equipment. Therefore, whenever the brush is found to stick a large amount of impurities, it needs to be disassembled from the housing and replaced with a new brush. This process is complex and time-consuming, affecting the work efficiency. Practical new type content

[0005] In order to reduce the time consumed in replacing the cleaning brush and improve work efficiency, the present application provides a setting machine with a cloth feeding device.

[0006] The setting machine with a cloth feeding device provided by the present application adopts the following technical solution:

[0007] A setting machine with cloth feeding device, comprising a setting machine body, a frame, a cloth feeding roller, and cleaning pieces, the frame is connected to the discharge end of the setting machine body, the cleaning pieces are provided in pairs, the two cleaning pieces are spaced apart in the vertical direction, and a gap for cloth passing is provided between the two cleaning pieces, the cleaning piece comprises two cleaning brushes, the length direction of the cleaning brush is consistent with the width direction of the cloth, and a support block is connected between the two cleaning brushes, the support block is rotatably connected to the frame, and the cleaning brush is detachably connected to the support block.

[0008] By adopting the above technical scheme, when the cloth is fed into the setting machine body through the cloth feeding roller, the cleaning brush cleans the cloth when the cloth passes through the cleaning brush, and when the cleaning brush is replaced or cleaned, the transportation of the cloth is stopped, the support block is rotated, the cleaning brush to be detached is away from the cloth, and the other cleaning brush is close to the cloth and in contact with the cloth, so that the replacement of the cleaning brush is completed, after the replacement is completed, the cloth is input into the setting machine body again, and the cleaning brush to be detached is detached from the support block, so that the time consumed when the cleaning brush is replaced is reduced, and the work efficiency is improved.

[0009] Optionally, the support block is connected with a connecting rod at both ends, the cleaning brush is sleeved with the connecting rod at one end along the length direction, the connecting rod is threadedly sleeved with a ring, the ring is spaced apart from the support block, the cleaning brush is arranged between the support block and the ring, and the cleaning brush is in contact with the ring and the support block at both ends.

[0010] By adopting the above technical scheme, when the cleaning brush is detached, the ring is rotated away from the connecting rod, so that the cleaning brush moves along the length direction of the connecting rod, and the cleaning brush is away from the connecting rod, so that the cleaning brush is easily detached.

[0011] Optionally, the frame is provided with two sliding holes, the length direction of the sliding hole is consistent with the vertical direction, the sliding hole corresponds to the cleaning piece one by one, the support block is connected with a sliding block at one end along the length direction, the sliding block is slidably connected in the sliding hole in the vertical direction, and the sliding block is provided with a moving assembly.

[0012] By adopting the above technical scheme, when the cleaning brush is in contact with the cloth, the moving assembly drives the sliding block to move in the vertical direction when the cleaning brush is replaced, and the sliding block drives the support block and the cleaning brush to be away from the cloth, so that the rotation of the cleaning piece is facilitated, and the interference of the cloth with the cleaning brush when the cleaning piece rotates is reduced.

[0013] Optionally, the moving piece comprises a first spring, a first cylinder and a pushing block, the first spring is arranged in the same direction as the vertical direction, one end of the first spring is connected to the inner wall of the sliding hole near the other end of the sliding hole, the other end of the first spring is connected to the sliding block, when the cleaning brush contacts the cloth, the first spring is compressed and deformed, the sliding block is connected with a moving rod away from one end of the first spring, the moving rod is arranged in the same direction as the vertical direction, the moving rod penetrates through and is slidably connected to the inner wall of the sliding hole at one end, the first cylinder is connected to the frame, the first cylinder is arranged in the same direction as the cloth conveying direction, the piston rod of the first cylinder is connected with the pushing block, the pushing block is arranged in the same direction as the first cylinder, the first cylinder is used to drive the pushing block to move in the cloth conveying direction, the pushing block is used to push the moving rod to move in the vertical direction and drive the sliding block to compress the first spring, when the pushing block contacts the moving rod, the sliding block compresses the first spring and drives the cleaning brush to contact the cloth.

[0014] By adopting the above technical scheme, when the pushing block contacts the moving rod, the cleaning brush contacts the cloth, and the sliding block compresses the first spring, when the cleaning brush is replaced, the first cylinder drives the pushing block to move in the cloth conveying direction, and drives the pushing block away from the moving rod, so that the first spring restores the shape and pushes the sliding block to move in the vertical direction, the supporting block moves with the sliding block, the supporting block drives the cleaning brush away from the cloth, which facilitates the rotation of the cleaning piece and reduces the interference of the cloth when the cleaning brush rotates.

[0015] Optionally, the pushing block is provided with a first guide surface near one end of the moving rod, the first guide surface is arranged obliquely, the first guide surface facilitates the pushing block to push the moving rod to move, and the first guide surface contacts one end of the moving rod away from the sliding block.

[0016] By adopting the above technical scheme, after the supporting block rotates, the cleaning brush is arranged towards the cloth, the first cylinder drives the pushing block to move in the cloth conveying direction, the first guide surface contacts one end of the moving rod, the moving rod moves in the vertical direction under the guidance of the first guide surface, the moving rod drives the sliding block to move in the vertical direction, the supporting block moves with the sliding block, so that the cleaning brush moves with the supporting block, and the cleaning brush is close to and contacts the cloth.

[0017] Optionally, the supporting block is connected with a rotating block near one end of the sliding block, the sliding block is provided with a rotating groove near one side of the supporting block, the rotating block is rotatably connected in the rotating groove, and the rotating block is connected with a locking assembly, the locking assembly is used to lock the rotating block in the rotating groove.

[0018] By adopting the above technical scheme, when the cleaning brush is replaced, the rotating block is rotated, the rotating block is rotated in the rotating groove, after replacement is completed, the rotating block is locked in the rotating groove through the locking assembly, so that the rotating block is stably connected in the rotating groove, and the replacement of the cleaning brush is facilitated.

[0019] Optionally, the rotating block is provided with an installation groove on the peripheral side, the length direction of the installation groove is consistent with the radial direction of the rotating block, the locking assembly comprises a second spring and a locking block, the length direction of the second spring is consistent with the length direction of the installation groove, one end of the second spring is connected to the inner wall of the installation groove, the other end of the second spring is connected to the locking block, the locking block is slidingly connected to the installation groove along the length direction of the installation groove, the inner wall of the rotating groove is provided with a first locking groove and a second locking groove for embedding the locking block, when one of the cleaning brushes contacts the cloth, the locking block is embedded in the first locking groove, and when the other cleaning brush contacts the cloth, the locking block is embedded in the second locking groove.

[0020] By adopting the above technical scheme, when the cleaning brush is replaced, the rotating block is rotated, the rotating block is rotated in the rotating groove, after replacement is completed, the rotating block is locked in the rotating groove through the locking assembly, so that the rotating block is stably connected in the rotating groove, and the replacement of the cleaning brush is facilitated.

[0021] Optionally, the rack is connected with a dust suction cover, the cleaning brushes and the dust suction cover are sequentially and spacedly arranged along the conveying direction of the cloth, the length direction of the dust suction cover is consistent with the length direction of the cleaning brush, the dust suction cover is provided with two, the two dust suction covers are spacedly arranged along the vertical direction, and a gap for the cloth to pass through is arranged between the two dust suction covers, the side of the dust suction cover close to each other is provided with a dust suction hole, the rack is connected with a suction pump, the suction pump is communicated with a suction pipe, and the suction pipe is communicated with the dust suction cover.

[0022] By adopting the above technical scheme, when the cloth passes through the dust suction cover, the suction pump performs suction on the inside of the dust suction cover, so that a negative pressure is formed in the dust suction cover, and the impurities on the surface of the cloth are sucked into the dust suction cover, so as to further reduce the impurities on the surface of the cloth and improve the quality of the cloth.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. When replacing or cleaning the cleaning brush, stop transporting the cloth, rotate the supporting block so that the cleaning brush to be disassembled is away from the cloth, and so that the other cleaning brush is close to and in contact with the cloth, thereby completing the replacement of the cleaning brush, and after the replacement is completed, input the cloth into the body of the setting machine again, and then disassemble the cleaning brush to be disassembled from the supporting block, thereby reducing the time required for replacing the cleaning brush and improving the work efficiency;

[0025] 2. When in use, the cleaning brush is in contact with the cloth, when replacing the cleaning brush, the moving assembly drives the sliding block to move in the vertical direction, and the sliding block drives the supporting block to move away from the cloth, thereby facilitating the rotation of the cleaning element and reducing the interference of the cloth on the cleaning brush during the rotation of the cleaning element;

[0026] 3. After the rotation of the supporting block is completed, the cleaning brush is arranged towards the cloth, the first cylinder drives the pushing block to move along the cloth transportation direction, the first guide surface is in contact with one end of the moving rod, the moving rod moves in the vertical direction under the guide action of the first guide surface, the moving rod drives the sliding block to move in the vertical direction, the supporting block moves with the sliding block, the cleaning brush moves with the supporting block, and the cleaning brush is close to and in contact with the cloth. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a perspective view of the embodiment.

[0028] Figure 2 is a top view of the embodiment.

[0029] Figure 3 is a sectional view of the embodiment Figure 2 in A-A direction.

[0030] Figure 4 is a sectional view of the embodiment Figure 2 in B-B direction.

[0031] Figure 5 is a sectional view of the embodiment Figure 2 in C-C direction.

[0032] Figure 6 is a sectional view of the embodiment Figure 2 in D-D direction.

[0033] Explanation of reference signs: 100, frame; 110, cloth feeding roller; 120, sliding hole; 130, air extraction pump; 140, air extraction pipe; 150, connecting pipe; 160, collection box; 161, filter plate; 200, cleaning piece; 210, cleaning brush; 211, mounting plate; 212, brush; 213, connecting plate; 220, supporting block; 221, connecting rod; 222, circular ring; 230, rotating block; 231, mounting groove; 300, dust extraction cover; 310, dust extraction hole; 400, sliding block; 410, moving rod; 420, rotating groove; 421, first locking groove; 422, second locking groove; 500, moving assembly; 510, first air cylinder; 520, pushing block; 530, first spring; 600, locking assembly; 610, second spring; 620, locking block; 700, setting machine body. DETAILED DESCRIPTION

[0034] The following will be described in detail below with reference to the accompanying drawings. Figures 1-6 The present application is further described in detail.

[0035] The embodiment of the present application discloses a setting machine with a cloth feeding device. Referring to Figure 1 and Figure 2 A setting machine with a cloth feeding device comprises a setting machine body 700, a frame 100, a cleaning piece 200 and a dust extraction cover 300. The frame 100 is connected to one end of the setting machine body 700, and the frame 100 is arranged at the feeding end of the setting machine body 700. The cleaning piece 200 and the dust extraction cover 300 are sequentially and spacedly arranged along the cloth conveying direction. The cleaning piece 200 comprises two cleaning brushes 210, and the length direction of the cleaning brush 210 is consistent with the width direction of the cloth. Two supporting blocks 220 are connected between the two cleaning brushes 210, and the two supporting blocks 220 are arranged at the two sides of the cleaning brush 210 along the length direction of the cleaning brush 210. The cleaning brush 210 is detachably connected to the supporting block 220. The supporting block 220 is rotationally connected to the frame 100.

[0036] Referring to Figure 3 and Figure 4 The cleaning piece 200 comprises two cleaning brushes 210, and the length direction of the cleaning brush 210 is consistent with the width direction of the cloth. Two supporting blocks 220 are connected between the two cleaning brushes 210, and the two supporting blocks 220 are arranged at the two sides of the cleaning brush 210 along the length direction of the cleaning brush 210. The cleaning brush 210 is detachably connected to the supporting block 220. The supporting block 220 is rotationally connected to the frame 100.

[0037] When the cleaning brush 210 is replaced, the supporting block 220 is rotated, so that the cleaning brush 210 to be detached is away from the cloth, and the other cleaning brush 210 is in contact with the cloth, thereby reducing the time consumed when the cleaning brush 210 is replaced and improving the work efficiency.

[0038] Referring to Figure 1 and Figure 3The rack 100 is rotationally connected with two cloth feeding rollers 110, the cloth feeding rollers 110, the cleaning member 200 and the dust cover 300 are sequentially and spacedly arranged along the cloth conveying direction. The length direction of the cloth feeding roller 110 is consistent with the width direction of the cloth, and the cloth passes above one cloth feeding roller 110 and below another cloth feeding roller 110 in sequence.

[0039] With reference to Figure 3 and Figure 4 The support block 220 is connected with a rotating block 230 along the length direction of the cleaning brush 210 and away from one end of the cleaning brush 210, and the rotating block 230 is rotationally connected with a sliding block 400. The cleaning member 200 is provided with a sliding hole 120 on both sides along the width direction of the cloth, and the sliding hole 120 is arranged on the rack 100. The length direction of the sliding hole 120 is consistent with the vertical direction. The sliding block 400 corresponds to the sliding hole 120 one by one, and the sliding block 400 is slidingly connected in the sliding hole 120 along the vertical direction.

[0040] With reference to Figure 4 and Figure 5 The sliding block 400 is provided with a moving assembly 500, and the moving assembly 500 is used to slidingly connect the sliding block 400 in the sliding hole 120 along the vertical direction. The sliding block 400 is connected with a moving rod 410 along the vertical direction and away from one end of the cloth, and the length direction of the moving rod 410 is consistent with the vertical direction. The moving rod 410 passes through and is slidingly connected to the inner wall of one end of the sliding hole 120 along the length direction thereof.

[0041] With reference to Figure 4 and Figure 5 The moving assembly 500 comprises a first air cylinder 510, a pushing block 520 and a first spring 530. The length direction of the first spring 530 is consistent with the vertical direction, one end of the first spring 530 is connected to the sliding block 400 away from one end of the moving rod 410 along the length direction thereof, and the other end of the first spring 530 is connected to the inner wall of the sliding hole 120 close to one end of the cloth.

[0042] With reference to Figure 1 and Figure 5 The length direction of the pushing block 520 is consistent with the cloth conveying direction, and the pushing block 520 is slidingly connected to the rack 100 along the length direction thereof. The first air cylinder 510 is connected to the rack 100, and the length direction of the first air cylinder 510 is consistent with the cloth conveying direction. The piston rod of the first air cylinder 510 is connected with the pushing block 520, and the first air cylinder 510 is used to drive the pushing block 520 to move along the cloth conveying direction.

[0043] Figure 1 and Figure 5 The pushing block 520 is provided with a first guide surface along the length direction thereof and close to one end of the moving rod 410, the first guide surface is inclinedly arranged, and the first guide surface is in contact with one end of the moving rod 410 away from the sliding block 400.

[0044] In use, the cleaning brush 210 is in contact with the cloth, and the first spring 530 is compressed and deformed, when the cleaning brush 210 is replaced, the first cylinder 510 drives the push block 520 to move away from the moving rod 410, so that the first spring 530 drives the sliding block 400 to move and makes the cleaning brush 210 move away from the cloth, so as to facilitate the replacement of the cleaning brush 210.

[0045] With reference to Figure 4 , the rotating block 230 is in length direction consistent with the length direction of the cleaning brush 210, the sliding block 400 is provided with a rotating groove 420 for embedding the rotating block 230 on the side close to the supporting block 220, and the depth direction of the rotating groove 420 is consistent with the length direction of the cleaning brush 210. The rotating block 230 is rotationally connected in the rotating groove 420.

[0046] With reference to Figure 4 and Figure 5 , the rotating block 230 is connected with a locking assembly 600, and the locking assembly 600 is used for locking the rotating block 230 in the rotating groove 420. The rotating block 230 is provided with a mounting groove 231 on the side, and the length direction of the mounting groove 231 is consistent with the radial direction of the rotating block 230. The locking assembly 600 comprises a second spring 610 and a locking block 620 connected in the mounting groove 231. The length direction of the second spring 610 is consistent with the length direction of the mounting groove 231, one end of the second spring 610 is connected to the inner wall of the mounting groove 231 along the length direction, and the other end of the second spring 610 is connected to the locking block 620. The locking block 620 is slidingly connected in the mounting groove 231 along the length direction of the mounting groove 231.

[0047] With reference to Figure 4 and Figure 5 , the inner wall of the rotating groove 420 is provided with a first locking groove 421 and a second locking groove 422 for embedding the locking block 620, and the first locking groove 421 and the second locking groove 422 are distributed on the inner wall of the rotating groove 420 along the circumferential direction of the rotating block 230. The locking block 620 is provided with a second guide surface on one side along the circumferential direction of the rotating block 230, the second guide surface is arranged on the end of the locking block 620 away from the second spring 610, and the second guide surface is arranged obliquely. When one cleaning brush 210 is in contact with the cloth, the locking block 620 is embedded in the first locking groove 421, and when the other cleaning brush 210 is in contact with the cloth, the locking block 620 is embedded in the second locking groove 422. The locking block 620 is embedded in the first locking groove 421 or the second locking groove 422, so that the rotating block 230 is stably connected in the rotating groove 420.

[0048] With reference to Figure 3 and Figure 4The cleaning brush 210 comprises a mounting plate 211 and a plurality of brush hairs 212. The length direction of the mounting plate 211 is consistent with the width direction of the cloth. The brush hairs are connected to the mounting plate 211 along the radial direction of the rotating block 230 and away from one side of the rotating block 230. The support block 220 is connected with a connecting rod 221 at both ends along the radial direction of the rotating block 230. The length direction of the connecting rod 221 is consistent with the radial direction of the rotating rod. The mounting plate 211 is connected with a connecting plate 213 at both ends along the length direction. The connecting plate 213 is sleeved on the connecting rod 221.

[0049] With reference to Figure 3 and Figure 4 , the connecting rod 221 is threadedly sleeved with a circular ring 222. The circular ring 222 is spaced apart from the support block 220 to form a gap. The connecting plate 213 is arranged between the support block 220 and the circular ring 222. The connecting plate 213 is in contact with the circular ring 222 and the support block 220 at both ends along the radial direction of the rotating block. This facilitates the disassembly of the cleaning brush 210.

[0050] With reference to Figure 3 and Figure 6 , the dust cover 300 is provided with two. The length direction of the dust cover 300 is consistent with the length direction of the cleaning brush 210. The two dust covers 300 are arranged in a vertical direction. The two dust covers 300 are spaced apart to form a gap for the cloth to pass through. The dust cover 300 is provided with a dust suction hole 310 on the side close to each other. The length direction of the dust suction hole 310 is consistent with the length direction of the dust cover 300.

[0051] With reference to Figure 1 and Figure 6 , the rack 100 is connected with a suction pump 130. The suction pump 130 is communicated with a suction pipe 140. The suction pipe 140 is communicated with two connecting pipes 150 at the end away from the suction pump 130. The connecting pipe 150 corresponds to the dust cover 300 one by one. The connecting pipe 150 is communicated with one end of the dust cover 300. The suction pipe 140 is communicated with a collection box 160. The collection box 160 is arranged between the connecting pipe 150 and the suction pump 130. The collection box 160 is connected with a filter plate 161. The filter plate 161 is arranged vertically. The filter plate 161 is circumferentially connected with the inner wall of the collection box 160. The dust cover 300 is added to further reduce the impurities on the surface of the cloth and improve the quality of the cloth.

[0052] The implementation principle of the setting machine with the cloth feeding device is as follows: when the cloth is fed, the cloth is sequentially cleaned by the cleaning brush 210 and the dust cover 300, the cleaning brush 210 and the dust cover 300 clean the surface of the cloth, so as to reduce the impurities on the surface of the cloth, and further improve the quality of the cloth. After long-time use, the cleaning brush 210 is easy to be adhered with impurities, when the cleaning brush 210 is replaced, the cloth transportation is temporarily stopped, the first air cylinder 510 drives the pushing block 520 to move, and the pushing block 520 is away from the moving rod 410, the first spring 530 restores the shape and pushes the sliding block 400 to slide in the vertical direction and be connected in the sliding groove, the sliding block 400 drives the cleaning brush 210 to be away from the cloth. After the cleaning brush 210 is away from the cloth, the supporting block 220 is rotated, the cleaning brush 210 to be disassembled is away from the cloth, and another cleaning brush 210 is close to the cloth. After the rotation is completed, the first air cylinder 510 drives the pushing block 520 to move along the cloth transportation direction, the pushing block 520 pushes the moving rod 410 to move in the vertical direction, and the sliding block 400 and the cleaning brush 210 are driven to be close to the cloth, and then the replacement of the cleaning brush 210 is completed, so that the replacement of the cleaning brush 210 is facilitated, the time consumed when the cleaning brush 210 is replaced is reduced, and the working efficiency is improved.

[0053] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered into the protection scope of the present application.

Claims

1. A setting machine with cloth feeding device, comprising a setting machine body (700), a frame (100), a cloth feeding roller (110), and cleaning members (200), the frame (100) is connected to the feeding end of the setting machine body (700), and the cleaning members (200) are provided in two, the two cleaning members (200) are spaced apart in the vertical direction, and the two cleaning members (200) are provided with gaps for cloth to pass through, characterized in that: The cleaning piece (200) comprises two cleaning brushes (210) whose length direction is consistent with the width direction of cloth, and a support block (220) connected between the two cleaning brushes (210), the support block (220) being rotationally connected to the rack (100), and the cleaning brushes (210) being detachably connected to the support block (220). ​ 2. A former as claimed in claim 1, characterized in that: The support block (220) is connected with a connecting rod (221) at both ends, the cleaning brush (210) is sleeved with the connecting rod (221) at one end along the length direction, the connecting rod (221) is threadedly sleeved with a circular ring (222), the circular ring (222) is spaced apart from the support block (220) with a gap, the cleaning brush (210) is arranged between the support block (220) and the circular ring (222), and the cleaning brush (210) is in contact with the circular ring (222) and the support block (220) at both ends respectively.

3. A tumbler with a cloth feeding device according to claim 1, characterized in that: The rack (100) is provided with two sliding holes (120) whose length direction is consistent with the vertical direction, the sliding holes (120) correspond to the cleaning pieces (200) one by one, the support block (220) is connected with a sliding block (400) at one end along the length direction, the sliding block (400) is slidingly connected in the sliding hole (120) along the vertical direction, and the sliding block (400) is provided with a moving assembly (500) for slidingly connecting the sliding block (400) in the sliding hole (120) along the vertical direction.

4. A former as claimed in claim 3, wherein: The moving assembly comprises a first spring (530), a first air cylinder (510) and a pushing block (520), the first spring (530) is consistent with the vertical direction in the length direction, one end of the first spring (530) is connected to the inner wall of the sliding hole (120) close to the other sliding hole (120), the other end of the first spring (530) is connected to the sliding block (400), when the cleaning brush (210) is in contact with the cloth, the first spring (530) is extruded to be deformed, the sliding block (400) is connected with a moving rod (410) at one end away from the first spring (530), the moving rod (410) is consistent with the vertical direction in the length direction, the moving rod (410) penetrates through and is slidingly connected to the inner wall of the sliding hole (120) at one end along the length direction, the first air cylinder (510) is connected to the rack (100), the first air cylinder (510) is consistent with the cloth conveying direction in the length direction, the piston rod of the first air cylinder (510) is connected with the pushing block (520), the pushing block (520) is consistent with the length direction of the first air cylinder (510), the first air cylinder (510) is used for driving the pushing block (520) to move along the cloth conveying direction, the pushing block (520) is used for driving the moving rod (410) to move along the vertical direction and driving the sliding block (400) to extrude the first spring (530), when the pushing block (520) is in contact with the moving rod (410), the sliding block (400) extrudes the first spring (530) and drives the cleaning brush (210) to contact with the cloth.

5. A former as claimed in claim 4, wherein: The pushing block (520) is provided with a first guide surface near one end of the moving rod (410), the first guide surface is arranged obliquely, the first guide surface facilitates the pushing block (520) to push the moving rod (410) to move, and the first guide surface is in contact with one end of the moving rod (410) away from the sliding block (400).

6. A tumbler with a fabric feeding device according to claim 3, characterized in that: The support block (220) is connected with a rotating block (230) near one end of the sliding block (400), the sliding block (400) is provided with a rotating groove (420) near one side of the support block (220), the rotating block (230) is rotationally connected in the rotating groove (420), and the rotating block (230) is connected with a locking assembly (600).

7. A former as claimed in claim 6, characterized in that: The rotating block (230) is provided with a mounting groove (231) on the circumferential side, the length direction of the mounting groove (231) is consistent with the radial direction of the rotating block (230), the locking assembly (600) comprises a second spring (610) and a locking block (620), the length direction of the second spring (610) is consistent with the length direction of the mounting groove (231), one end of the second spring (610) is connected to the inner wall of the mounting groove (231), the other end of the second spring (610) is connected to the locking block (620), the locking block (620) is slidingly connected in the mounting groove (231) along the length direction of the mounting groove (231), and the inner wall of the rotating groove (420) is provided with a first locking groove (421) and a second locking groove (422) for embedding the locking block (620), when one of the cleaning brushes (210) is in contact with the cloth, the locking block (620) is embedded in the first locking groove (421), and when the other cleaning brush (210) is in contact with the cloth, the locking block (620) is embedded in the second locking groove (422).

8. A tumbler with a fabric feeding device according to claim 1, characterized in that: The rack (100) is connected with dust suction covers (300), the cleaning brushes (210) and the dust suction covers (300) are sequentially and spacedly distributed along the cloth conveying direction, the length direction of the dust suction cover (300) is consistent with the length direction of the cleaning brush (210), the dust suction cover (300) is provided with two, the two dust suction covers (300) are spacedly arranged along the vertical direction, the two dust suction covers (300) are provided with a gap for the cloth to pass through, the dust suction covers (300) are provided with dust suction holes (310) on the sides close to each other, the rack (100) is connected with a suction pump (130), the suction pump (130) is communicated with a suction pipe (140), and the suction pipe (140) is communicated with the dust suction cover (300).

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