A composite machine for fabric production with intelligent cleaning function

Abstract

The present invention discloses a composite machine for fabric production with intelligent cleaning function, belonging to the field of hot pressing technology. The present invention comprises a material sorting bracket and a hot pressing bracket, the material sorting bracket and the hot pressing bracket are arranged adjacent to each other, at least three groups of cleaning components are installed on the material sorting bracket, at least three groups of the cleaning components are arranged in a vertical direction, each group of the cleaning components flattens and cleans the fabric to be compounded, a pair of hot pressing rollers are arranged on the hot pressing bracket, two shearing mechanisms are arranged on one side of the pair of hot pressing rollers away from the cleaning components, a pair of the shearing mechanisms are installed on the hot pressing bracket, a negative pressure machine is arranged on the outside of the hot pressing bracket, through a movable glass bead chain, tensile force is applied to the two sides of the fabric outward by friction, and the wrinkled area of ​​the fabric is forced to be pulled apart during the movement of the fabric, so that the fabric becomes straight.

Description

Technical Field

[0001] The invention relates to the technical field of heat pressing, in particular to a composite machine for cloth production with an intelligent cleaning function. Background Art

[0002] A fabric composite machine is a device used to composite different types of fabrics or fabrics. This machine is usually used to manufacture composite fabrics with specific functions or properties. It combines two or more different fabrics through heat pressing, bonding or other processing methods to make them a whole. For example, the masks worn by humans in the fight against COVID-19 are made of several layers of fabrics of different materials. The overall fabric composite equipment is basically composed of three parts: a feeding system, a heating control system and a discharging system. It has a large number of applications in scenes such as clothing manufacturing, automotive interiors, household goods, filter materials or thermal insulation material production.

[0003] However, the existing fabric compounding equipment also has certain quality problems during the production process. If there are wrinkles or overlaps between the fabrics before pressing, this situation will not improve after hot pressing. On the contrary, the thickness of the wrinkled parts will increase, and the fabric will be heated unevenly during hot pressing, which will lead to loose pressing of the fabric, easy separation, and poor appearance, thereby reducing product quality. If there are lint, thread ends or impurities on the fabric on the raw material roller, the existing pressing mechanism cannot automatically remove and clean them, so that these impurities will remain in the fabric after pressing, affecting the use effect. Summary of the invention

[0004] The object of the present invention is to provide a composite machine for fabric production with an intelligent cleaning function to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a composite machine for cloth production with intelligent cleaning function, comprising a material sorting bracket and a hot pressing bracket, the material sorting bracket and the hot pressing bracket are arranged adjacent to each other, at least three groups of cleaning components are installed on the material sorting bracket, at least three groups of the cleaning components are arranged in a vertical direction, each group of the cleaning components flattens and cleans the cloth to be compounded, a pair of hot pressing rollers are arranged on the hot pressing bracket, two shearing mechanisms are arranged on the side of the pair of hot pressing rollers away from the cleaning components, a pair of the shearing mechanisms are installed on the hot pressing bracket, a negative pressure machine is arranged on the outside of the hot pressing bracket, a raw material roller is arranged at the feed roller end of the composite machine, and a winding roller is arranged at the hot pressing roller end of the composite machine. Before the cloth is compounded, the operator passes the cloth on the raw material roller through the feed roller, the cleaning component and the discharge roller from top to bottom in sequence, and the cloth passing through the upper discharge roller and the lower discharge roller finally passes through the middle discharge roller at the same time, and the overlapped cloth passes through the hot pressing roller and is finally wound around the winding roller for winding.

[0006] Furthermore, each of the cleaning components includes a pair of feed rollers, a pair of discharging rollers, a pair of upper beams and a pair of lower beams. The upper beams have the same structure as the lower beams. The pair of upper beams are located above the pair of lower beams. The upper beams are composed of two horizontal bars. Adapter blocks are connected at positions where the two upper beams are close to each other. An intermediate wheel is rotatably installed between the pair of adapter blocks. The intermediate wheel installed in the upper beam is in tangential contact with the intermediate wheel installed in the lower beam. When the equipment is started, the cloth on the raw material roller is pulled into the cleaning component. The two intermediate wheels keep the center of symmetry of the cloth in the middle. The bead chain mechanism pulls the cloth to both sides through a certain friction force, thereby applying a tensioning force to the cloth to remove wrinkles and overlapping parts of the cloth.

[0007] Furthermore, each of the cleaning components also includes four groups of bead chain mechanisms, which are respectively arranged between two horizontal bars of a pair of upper beams and a pair of lower beams, and each group of the bead chain mechanisms includes a driving wheel, a driven wheel and a glass bead chain, the driving wheel and the driven wheel are rotatably connected to the horizontal bar, and circular pits matching the glass bead chain are provided on the driving wheel and the driven wheel, and the glass bead chain is connected between the driving wheel and the driven wheel, and two of the driven wheels are arranged at one end close to the adapter block, and a servo motor is coaxially connected to one side of each driving wheel, and the servo motor is connected to the control system circuit, and the cloth passes through the bead chain mechanisms in the upper beam and the lower beam, and the two glass bead chains clamp the cloth, and the servo motor drives the driving wheel to rotate, and the driving wheel drives the glass bead chain to move, and the glass bead chains on both sides apply tensile force to the two sides of the cloth outward through friction, and the cloth forces the wrinkled area to be pulled apart during the movement, so that the cloth becomes straight.

[0008] Furthermore, the pair of discharge rollers at the upper position and the pair of discharge rollers at the lower position are inclined toward the pair of discharge rollers in the middle, and the straight cloth is stacked together after passing through the discharge rollers, thereby avoiding wrinkles and overlaps in the cloth before pressing and inconsistent thickness, making it easier for the hot pressing roller to hot press the composite cloth, and at the same time avoiding the influence of inconsistent thickness on the heating uniformity and the effect of hot pressing, thereby improving product quality and enhancing pressing efficiency.

[0009] Furthermore, the glass bead chain installed in the upper beam frame and the glass bead chain installed in the lower beam frame are arranged alternately, and the glass bead chain in the upper beam frame moves in opposite directions to the glass bead chain in the lower beam frame. A negative pressure tube is provided at both sides of each group of the cleaning components near the driving wheel, and all the negative pressure tubes are connected to the negative pressure machine. Since the glass beads and the cloth are prone to charge transfer during the friction, positive charges accumulate on the glass beads. When there are lint, thread ends or impurities on the cloth on the raw material roller, the glass beads on the glass bead chain will absorb these impurities and remove the impurities from the surface of the cloth, thereby cleaning the surface of the cloth, further avoiding residual impurities in the composite cloth and affecting the appearance. When the impurities adsorbed on the glass bead chain move to the position of the negative pressure tube, the suction force generated by the negative pressure machine will absorb the impurities, thereby avoiding the cleaned impurities from falling back onto the cloth. The movable glass bead chain can not only straighten the cloth, but also clean the residual impurities on the cloth.

[0010] Furthermore, ratchets are provided on both sides of each of the hot pressing rollers, and the ratchet on the upper hot pressing roller is arranged in a mirror image with the ratchet on the lower hot pressing roller. The two hot pressing rollers are rotatably connected to the hot pressing bracket through the ratchet. A servo motor is coaxially connected to one end of the two hot pressing rollers, and the servo motor is connected to the control system circuit.

[0011] Furthermore, each shearing mechanism includes an upper shear arm and a lower shear arm, and the upper shear arm and the lower shear arm are both rotatably connected to the hot pressing bracket, a spring is connected between the upper shear arm and the lower shear arm, and a support block is provided on the side where the upper shear arm and the lower shear arm are close to each other, and the two support blocks are respectively in contact with two ratchet wheels, and a blade is also provided between the upper shear arm and the lower shear arm. The ratchet wheels are driven to rotate during the rotation of the hot pressing roller, and the tension of the spring always keeps the upper shear arm and the lower shear arm closed towards the middle, so that the support block slides along the surface of the ratchet wheel, so that the upper shear arm and the lower shear arm swing regularly, and the upper shear arm and the lower shear arm drive the blade to continuously shear the edges of the pressed cloth, thereby playing a trimming role.

[0012] Furthermore, waste windows are provided at the positions of the shearing mechanism on both sides of the hot pressing bracket, and waste pipes are connected to the waste windows on both sides, which are connected to the negative pressure machine. The cloth strips with trimmed edges are sucked into the waste pipes through the waste windows on both sides under the suction of the negative pressure machine, and the pressed cloth is finally wound around the winding roller.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] 1. Through the movable glass bead chain, the friction force is used to apply tensile force to the two sides of the cloth outward. During the movement of the cloth, the wrinkled area is forced to be pulled apart, making the cloth straight. The glass beads and the cloth are prone to charge transfer during the friction, causing positive charge to accumulate on the glass beads. The glass beads on the glass bead chain will absorb these impurities and remove them from the surface of the cloth, thereby cleaning the surface of the cloth.

[0015] 2. The ratchet is driven to rotate by the rotation of the hot pressing roller. The tension of the spring always keeps the upper shear arm and the lower shear arm closed to the middle, so the support block slides along the surface of the ratchet, making the upper shear arm and the lower shear arm swing regularly. The upper shear arm and the lower shear arm drive the blade to continuously shear the edge of the pressed fabric, thereby playing the role of trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall appearance of the present invention. Figure 1 ;

[0018] Figure 2 The overall appearance structure of the present invention is schematically shown Figure 2 ;

[0019] Figure 3 It is a side structural schematic diagram of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the material sorting support part of the present invention;

[0021] Figure 5 It is a schematic structural diagram of the heat-pressing support part of the present invention;

[0022] Figure 6 It is a schematic structural diagram of the upper shear arm and the lower shear arm of the present invention;

[0023] In the figure: 1. Material sorting bracket; 2. Hot pressing bracket; 3. Cleaning assembly; 4. Feed roller; 5. Upper beam frame; 6. Lower beam frame; 7. Intermediate wheel; 8. Bead chain mechanism; 9. Driving wheel; 10. Driven wheel; 11. Glass bead chain; 12. Discharging roller; 13. Hot pressing roller; 14. Ratchet; 15. Upper shear arm; 16. Lower shear arm; 17. Spring; 18. Support block; 19. Blade. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 6 The present invention provides a technical solution: a composite machine for fabric production with intelligent cleaning function, comprising a material sorting bracket 1 and a hot pressing bracket 2, the material sorting bracket 1 and the hot pressing bracket 2 are arranged adjacent to each other, three groups of cleaning components 3 are installed on the material sorting bracket 1, the three groups of cleaning components 3 are arranged in a vertical direction, each group of cleaning components 3 flattens and cleans the fabric to be compounded, a pair of hot pressing rollers 13 are arranged on the hot pressing bracket 2, two shearing mechanisms are arranged on one side of the pair of hot pressing rollers 13 away from the cleaning components 3, and the pair of shearing mechanisms are installed On the hot pressing bracket 2, a negative pressure machine is arranged on the outside of the hot pressing bracket 2, a raw material roller is arranged at the end of the feed roller 4 of the compounding machine, and a winding roller is arranged at the end of the hot pressing roller 13 of the compounding machine. Before the cloth is compounded, the operator passes the cloth on the raw material roller through the feed roller 4, the cleaning component 3 and the discharge roller 12 from top to bottom in sequence, and the cloth passing through the upper discharge roller 12 and the lower discharge roller 12 finally passes out from the middle discharge roller 12 at the same time. After the overlapping cloth passes through the hot pressing roller 13, it is finally wound on the winding roller for winding.

[0026] Each cleaning assembly 3 includes a pair of feed rollers 4, a pair of discharging rollers 12, a pair of upper beams 5 and a pair of lower beams 6. The upper beams 5 have the same structure as the lower beams 6. The pair of upper beams 5 are located above the pair of lower beams 6. The upper beams 5 are composed of two horizontal bars. Adapter blocks are connected at positions where the two upper beams 5 are close to each other. An intermediate wheel 7 is rotatably installed between the pair of adapter blocks. The intermediate wheel 7 installed in the upper beams 5 is in tangential contact with the intermediate wheel 7 installed in the lower beams 6. The pair of discharging rollers 12 located in the upper position and the pair of discharging rollers 12 located in the lower position are both inclined toward the pair of discharging rollers 12 in the middle. When the equipment is started, the cloth on the raw material roller is pulled into the cleaning assembly 3. The two intermediate wheels 7 keep the symmetry center of the cloth in the middle. The bead chain mechanism 8 pulls the cloth to both sides through a certain friction force, thereby applying a tensioning force to the cloth to remove wrinkles and overlapping parts of the cloth.

[0027] Each cleaning component 3 also includes four groups of bead chain mechanisms 8, which are respectively arranged between two horizontal bars of a pair of upper beams 5 and a pair of lower beams 6. Each group of bead chain mechanisms 8 includes a driving wheel 9, a driven wheel 10 and a glass bead chain 11. The driving wheel 9 and the driven wheel 10 are rotatably connected to the horizontal bars. Circular pits matching the glass bead chain 11 are opened on the driving wheel 9 and the driven wheel 10. The glass bead chain 11 is connected between the driving wheel 9 and the driven wheel 10. The two driven wheels 10 are arranged at one end close to the adapter block. A servo motor is coaxially connected to one side of each driving wheel 9. The servo motor is connected to the control system circuit. The glass bead chain 11 installed in the upper beam 5 is staggered with the glass bead chain 11 installed in the lower beam 6. The glass bead chain 11 in the upper beam 5 and the glass bead chain 11 in the lower beam 6 move in opposite directions. A negative pressure tube is arranged at the position close to the driving wheel 9 on both sides of each cleaning component 3, and all negative pressure tubes are connected to the negative pressure machine.

[0028] The cloth passes through the bead chain mechanism 8 in the upper beam frame 5 and the lower beam frame 6, and two glass bead chains 11 clamp the cloth. The servo motor drives the driving wheel 9 to rotate, and the driving wheel 9 drives the glass bead chain 11 to move. The glass bead chains 11 on both sides apply tensile force to the two sides of the cloth outward through friction. The cloth forces the wrinkled area to be pulled apart during movement, so that the cloth becomes straight. The straight cloth is stacked together after passing through the discharge roller 12, so that the cloth before pressing still has wrinkles and overlapping and inconsistent thickness, which is convenient for the hot pressing roller 13 to hot press the composite cloth, and at the same time, it is avoided that the cloth with inconsistent thickness affects the heating uniformity and the effect of hot pressing, which improves product quality and enhances the pressing efficiency. Because the glass beads and the cloth are prone to charge transfer during the friction process, positive charges are accumulated on the glass beads. When there are lint, thread ends or impurities on the cloth on the raw material roller, the glass beads on the glass bead chain 11 will absorb these impurities and remove the impurities from the cloth surface, thereby cleaning the cloth surface and further avoiding residual impurities in the composite cloth that affect the appearance. When the impurities absorbed on the glass bead chain 11 move to the position of the negative pressure tube, the suction force generated by the negative pressure machine will remove the impurities, thereby avoiding the cleaned impurities from falling back onto the cloth. The movable glass bead chain 11 can not only straighten the cloth, but also clean the residual impurities on the cloth.

[0029] Ratchets 14 are provided on both sides of each hot pressing roller 13. The ratchet 14 on the upper hot pressing roller 13 and the ratchet 14 on the lower hot pressing roller 13 are arranged in a mirror image. The two hot pressing rollers 13 are rotatably connected to the hot pressing bracket 2 through the ratchet 14. One end of the two hot pressing rollers 13 is coaxially connected to a servo motor, and the servo motor is connected to the control system circuit. Each set of shearing mechanisms includes an upper shear arm 15 and a lower shear arm 16. The upper shear arm 15 and the lower shear arm 16 are both rotatably connected to the hot pressing bracket 2. A spring 17 is connected between the upper shear arm 15 and the lower shear arm 16. A support block 18 is provided on the side where the upper shear arm 15 and the lower shear arm 16 are close to each other. The two support blocks 18 are in contact with the two ratchets 14 respectively. There is also a spring 17 between the upper shear arm 15 and the lower shear arm 16. A blade 19 is provided, and waste windows are provided at the positions of the shearing mechanisms on both sides of the hot pressing bracket 2. Waste pipes are connected to the waste windows on both sides, and the waste pipes are connected to the negative pressure machine. The hot pressing roller 13 drives the ratchet 14 to rotate during rotation, and the tension of the spring 17 always keeps the upper shear arm 15 and the lower shear arm 16 closed toward the middle, so that the support block 18 slides against the surface of the ratchet 14, so that the upper shear arm 15 and the lower shear arm 16 swing regularly, and the upper shear arm 15 and the lower shear arm 16 drive the blade 19 to continuously shear the edges of the laminated cloth to play a role in trimming. The cloth strips with trimmed edges are sucked into the waste pipe through the waste windows on both sides under the suction of the negative pressure machine, and the laminated cloth is finally wound around the winding roller.

[0030] The working principle of the present invention is as follows: a raw material roller is arranged at the end of the feed roller 4 of the compounding machine, and a winding roller is arranged at the end of the hot pressing roller 13 of the compounding machine. Before the cloth is compounded, the operator passes the cloth on the raw material roller through the feed roller 4, the cleaning assembly 3 and the discharge roller 12 from top to bottom in sequence, and the cloth passing through the upper discharge roller 12 and the lower discharge roller 12 finally pass out from the middle discharge roller 12 at the same time. After the overlapped cloth passes through the hot pressing roller 13, it is finally wound on the winding roller for winding. When the equipment is started, the cloth on the raw material roller is pulled into the cleaning assembly 3, and the two intermediate wheels 7 keep the symmetry center of the cloth in the middle. The bead chain mechanism 8 pulls the cloth to both sides through a certain friction force, thereby applying a tensioning force to the cloth to remove the wrinkles and overlapping parts of the cloth.

[0031] The cloth passes through the bead chain mechanism 8 in the upper beam frame 5 and the lower beam frame 6, and two glass bead chains 11 clamp the cloth. The servo motor drives the driving wheel 9 to rotate, and the driving wheel 9 drives the glass bead chain 11 to move. The glass bead chains 11 on both sides apply tensile force to the two sides of the cloth outward through friction. The cloth forces the wrinkled area to be pulled apart during movement, so that the cloth becomes straight. The straight cloth is stacked together after passing through the discharge roller 12, so that the cloth before pressing still has wrinkles and overlapping and inconsistent thickness, which is convenient for the hot pressing roller 13 to hot press the composite cloth, and at the same time, it is avoided that the cloth with inconsistent thickness affects the heating uniformity and the effect of hot pressing, which improves product quality and enhances the pressing efficiency. Because the glass beads and the cloth are prone to charge transfer during the friction process, positive charges are accumulated on the glass beads. When there are lint, thread ends or impurities on the cloth on the raw material roller, the glass beads on the glass bead chain 11 will absorb these impurities and remove the impurities from the cloth surface, thereby cleaning the cloth surface and further avoiding residual impurities in the composite cloth that affect the appearance. When the impurities absorbed on the glass bead chain 11 move to the position of the negative pressure tube, the suction force generated by the negative pressure machine will remove the impurities, thereby avoiding the cleaned impurities from falling back onto the cloth. The movable glass bead chain 11 can not only straighten the cloth, but also clean the residual impurities on the cloth.

[0032] The hot pressing roller 13 drives the ratchet 14 to rotate during its rotation, and the tension of the spring 17 always keeps the upper shear arm 15 and the lower shear arm 16 closed towards the middle, so that the support block 18 slides against the surface of the ratchet 14, so that the upper shear arm 15 and the lower shear arm 16 swing regularly, and the upper shear arm 15 and the lower shear arm 16 drive the blade 19 to continuously shear the edges of the laminated cloth to play a role in trimming. The cloth strips with trimmed edges are sucked into the waste pipe through the waste windows on both sides under the suction of the negative pressure machine, and the laminated cloth is finally wound around the winding roller.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composite machine for fabric production with intelligent cleaning function, characterized in that: The invention comprises a material sorting support (1) and a hot pressing support (2), wherein the material sorting support (1) and the hot pressing support (2) are arranged adjacent to each other, at least three groups of cleaning components (3) are installed on the material sorting support (1), and at least three groups of cleaning components (3) are arranged in a vertical direction, and each group of cleaning components (3) flattens and cleans the fabric to be compounded, and the hot pressing support (2) is provided with a pair of hot pressing rollers (13), and two shearing mechanisms are arranged on the side of the pair of hot pressing rollers (13) away from the cleaning components (3), and the pair of shearing mechanisms are installed on the hot pressing support (2), and a negative pressure machine is arranged on the outer side of the hot pressing support (2); Each of the cleaning components (3) comprises a pair of feed rollers (4), a pair of discharge rollers (12), a pair of upper beams (5) and a pair of lower beams (6); the upper beams (5) and the lower beams (6) have the same structure; the pair of upper beams (5) are located above the pair of lower beams (6); the upper beams (5) are composed of two horizontal bars; a transfer block is connected at a position where the two upper beams (5) are close to each other; an intermediate wheel (7) is rotatably installed between the pair of transfer blocks; the intermediate wheel (7) installed in the upper beam (5) is in tangential contact with the intermediate wheel (7) installed in the lower beam (6); Each of the cleaning components (3) further comprises four groups of bead chain mechanisms (8), which are respectively arranged between two horizontal bars of a pair of upper beam frames (5) and a pair of lower beam frames (6), and each group of the bead chain mechanisms (8) comprises a driving wheel (9), a driven wheel (10) and a glass bead chain (11), wherein the driving wheel (9) and the driven wheel (10) are rotatably connected to the horizontal bars, and circular pits matching the glass bead chain (11) are provided on the driving wheel (9) and the driven wheel (10), and the glass bead chain (11) is connected between the driving wheel (9) and the driven wheel (10), and the two driven wheels (10) are arranged at one end close to the adapter block, and a servo motor is coaxially connected to one side of each driving wheel (9), and the servo motor is connected to the control system circuit; The glass bead chain (11) installed in the upper beam frame (5) and the glass bead chain (11) installed in the lower beam frame (6) are arranged alternately, and the glass bead chain (11) in the upper beam frame (5) and the glass bead chain (11) in the lower beam frame (6) move in opposite directions. A negative pressure pipe is arranged at a position close to the driving wheel (9) on both sides of each group of cleaning components (3), and all the negative pressure pipes are connected to the negative pressure machine.

2. The composite machine for fabric production with intelligent cleaning function according to claim 1, characterized in that: The pair of discharge rollers (12) located at the upper position and the pair of discharge rollers (12) located at the lower position are both inclined toward the pair of discharge rollers (12) in the middle.

3. The composite machine for fabric production with intelligent cleaning function according to claim 1, characterized in that: Ratchets (14) are provided on both sides of each of the hot pressing rollers (13); the ratchet (14) on the upper hot pressing roller (13) and the ratchet (14) on the lower hot pressing roller (13) are arranged in a mirror image; the two hot pressing rollers (13) are rotatably connected to the hot pressing bracket (2) via the ratchet (14); one end of the two hot pressing rollers (13) is coaxially connected to a servo motor, and the servo motor is connected to a control system circuit.

4. The composite machine for fabric production with intelligent cleaning function according to claim 3, characterized in that: Each shearing mechanism comprises an upper shear arm (15) and a lower shear arm (16), wherein the upper shear arm (15) and the lower shear arm (16) are both rotatably connected to the hot pressing support (2), a spring (17) is connected between the upper shear arm (15) and the lower shear arm (16), a support block (18) is arranged on the side where the upper shear arm (15) and the lower shear arm (16) are close to each other, and the two support blocks (18) are respectively in contact with two ratchet wheels (14), and a blade (19) is also arranged between the upper shear arm (15) and the lower shear arm (16).

5. The composite machine for fabric production with intelligent cleaning function according to claim 1, characterized in that: Waste windows are provided at positions corresponding to the shearing mechanisms on both sides of the hot pressing support (2), and waste pipes are connected to the waste windows on both sides, and the waste pipes are connected to the negative pressure machine.

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