Printing device for clothing production and processing

Abstract

The present invention relates to the technical field of garment production and processing, and discloses a printing device for garment production and processing, including a conveying component. Above the conveying component, there is a printing head, and above the conveying component, there is a printing component. The printing component includes a dust blowing component arranged to move. The dust blowing component includes a lower air box arranged hollowly. At the bottom of the lower air box, there is a baffle pin-connected. At the bottom of the baffle, there is a wind guiding plate integrally formed, and the wind guiding plate is arranged in the structure of an electrostatic dust removal plate; the dust blowing component further includes a dust collection part arranged at the bottom of the baffle, and the dust collection part includes a scraper for cleaning the wind guiding plate. The present invention uses a winding shaft, an unwinding shaft, a transition shaft and a conveying shaft to flatten and tighten the fabric in a tensioned state, which can not only avoid wrinkles on the fabric, ensure the printing effect of the fabric, but also complete the winding in time after printing, improving the production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of garment production and processing, and specifically to a printing device for garment production and processing. Background Art

[0002] During the production and processing of garments, in order to improve the aesthetics of the garments, different prints are applied to the garments, and there are many different printing machines on the market.

[0003] The patent application with the publication number CN116619892A discloses a garment production printing device, including a printing unit. The printing unit includes a printing plate, a printing component arranged on the top of the printing plate, a blanking component symmetrically arranged inside the printing plate, and a reinforcement component arranged inside the printing component; the leveling component presses the garment tightly through a rotating roller and straightens and spreads it out to both sides, eliminating the fine wrinkles of the garment, making the garment more fitting to the printing baffle, improving the printing quality, and reducing the defective rate of printing; the sliding groove can be abutted and limited with the sliding column. When the sliding column moves in the sliding groove, the rotating rod is horizontally limited and horizontally pushes the rotating roller to move, so that the rotating roller is limited by the rotating rod when pressing the printing baffle, preventing the unstable clamping in the middle of the printing baffle from causing the printing baffle to fall off, and enabling the rotating roller to horizontally push and level, improving the stability and leveling effect during leveling.

[0004] The patent with the authorization announcement number CN109228622B discloses a fabric feeding and beating dust removal device for a rotary screen printing machine, including a support frame. A dust removal box is arranged on the support frame. A beating dust removal mechanism is arranged inside the dust removal box. Pressing rollers are respectively arranged on the front and back sides of the beating dust removal mechanism. Cloth feeding ports and cloth discharging ports are respectively arranged on the front and back sides of the dust removal box. Guide cloth rollers are arranged on both the cloth feeding port and the cloth discharging port. An air inlet and an air suction port are respectively arranged at both ends of the dust removal box. A dust suction mechanism is connected to the air suction port; the beating dust removal mechanism includes two beating dust removal rollers arranged in an up-and-down arrangement. The beating dust removal roller includes a roller body, and two groups of brush component and beating plate component which are respectively spirally distributed are arranged on the surface of the roller body. This patent has the characteristic of being able to effectively improve the dust removal effect.

[0005] However, the following defects still exist in the prior art and the above patents:

[0006] 1. During the process of printing on the fabric, using a flattening mechanism to prevent wrinkles will cause wear on the fabric surface, resulting in an impact on the subsequent printing effect;

[0007] 2. Setting the beating dust removal roller will cause the fabric to shake, affecting the printing effect, and the fabric will be pulled during the shaking process. For some materials with low elasticity, it is easy to cause the fabric to deform, still having an impact on the printing effect. Summary of the Invention

[0008] The present invention provides a printing device for clothing production and processing, which solves the problems mentioned in the above background technology. When the fabric passes through the conveying system and is printed by the printing device, however, during the conveying process of the fabric, due to static electricity adsorption or dust flying, more dust particles may adhere to the surface of the fabric. When printing, friction occurs between the fabric and the printing device, which will not only reduce the printing effect of the device, but also cause wear to the equipment and the fabric. During the process of printing the fabric, there is a lack of a flattening device, resulting in wrinkles on the surface of the fabric, which will affect the beauty of the printing. Moreover, after printing the wrinkled fabric, when the imprinted pattern is in an undried state, it is very easy to cause damage to the printed pattern.

[0009] The present invention provides the following technical solutions:

[0010] A printing device for clothing production and processing includes a conveying component. Above the conveying component, there is a printing head. Above the conveying component, there is a printing component. The printing component includes a moving dust blowing component. The dust blowing component includes a hollow lower air box. At the bottom of the lower air box, there is a pin-connected baffle. At the bottom of the baffle, there is an integrally formed air guiding plate, and the air guiding plate is set in the structure of an electrostatic dust removal plate.

[0011] The dust blowing component further includes a dust collection part arranged at the bottom of the baffle. The dust collection part includes a scraper for cleaning the air guiding plate.

[0012] Further, the conveying component includes two groups of frames. On one side of the two groups of frames, there are respectively a winding shaft and an unwinding shaft. One ends of the winding shaft and the unwinding shaft are respectively drivingly connected to a first motor and a second motor.

[0013] Inside the frame, there is an air chamber. On one side of the air chamber, there is an air nozzle connected. The air chambers are connected through a suction pipe. One end of the suction pipe is connected to a suction fan.

[0014] Further, the conveying component further includes two groups of vertical plates. On both of the two groups of vertical plates, there are second electric sliding tables installed. The lower air box is arranged on the two groups of second electric sliding tables. Between the two groups of vertical plates, there are conveying shafts arranged at equal intervals. At one end of each conveying shaft, there is a synchronous pulley installed. Between adjacent two groups of synchronous pulleys, there is a driving connection. Below the conveying shafts, there is a transition shaft. The fabric is sequentially drivingly connected through the unwinding shaft, the transition shaft, the conveying shafts and the winding shaft.

[0015] Further, in the middle position inside the lower air box, there is a partition plate. Inside the lower air box, there are symmetrically arranged chambers. The partition plate is arranged between the two chambers. Above the lower air box, there is an upper air box. One end of the upper air box is connected to a main pipe. The bottom of the main pipe is connected to two branch pipes, and the two branch pipes are connected to the chambers.

[0016] Further, a piston plate is slidably connected inside the upper air box. One side above the lower air box is connected with a first electric slide table, and the printing head is arranged on the first electric slide table. One side of the piston plate is connected with the printing head through a connecting shaft;

[0017] A through groove is opened at a position on one side of the upper air box where the connecting shaft penetrates, and a bellows plate is arranged in the through groove.

[0018] Further, a blowing groove is opened at the bottom of the lower air box, and the baffle is pin-connected to one side of the blowing groove through a pin shaft.

[0019] Further, an elastic connection assembly is arranged between the lower air box and the baffle. The elastic connection assembly includes a fixing plate and a spring connected to one side of the fixing plate. The fixing plate is fixedly installed at the bottom of the lower air box, and the spring is connected between the fixing plate and the baffle.

[0020] Further, the dust collection part includes a screw rod rotatably connected to one side of the bottom of the lower air box. An internal thread sleeve is threadedly connected to the surface of the screw rod. A movable connection seat is rotatably connected outside the internal thread sleeve, and the movable connection seat is fixedly connected with a scraping plate;

[0021] One end of the screw rod is connected with a gear, a rack is installed at the bottom of the air chamber, and the rack meshes with the gear.

[0022] Further, a groove is opened in the scraping plate, the groove is matched with the air guide plate, and a receiving plate is connected to one side of the scraping plate. The receiving plate is arranged in a U-shaped plate structure.

[0023] Further, a hot air box is arranged on the machine frame. A heating cover is arranged above the hot air box. Heating tubes are arranged in the heating cover. An air outlet with a filter plate is arranged at the bottom of the hot air box. Both the heating cover and the hot air box are hollow structures, and the heating cover is communicated with an external blowing device.

[0024] The present invention has the following beneficial effects:

[0025] 1. For the printing device for clothing production and processing of the present invention, through the sequentially arranged winding shaft, unwinding shaft, transition shaft and conveying shaft, the fabric is flattened and tightened in a tensioned state by using the winding shaft, unwinding shaft, transition shaft and conveying shaft. It can not only avoid wrinkles on the fabric, ensure the printing effect of the fabric, but also complete the winding in time after printing, improving the production efficiency;

[0026] 2. The printing device for clothing production and processing of the present invention is provided with a lower air box and an upper air box. The upper air box is communicated with the lower air box as a piston assembly. A baffle and a wind guide plate are integrally formed at the bottom of the lower air box. The piston plate is driven by the printing head to move in the upper air box, so that the air blown out from the lower air box is blown out through the air blowing groove and blown onto the surface of the fabric, driving the air to blow away the dust particles attached to the surface of the fabric.

[0027] 3. The printing device for clothing production and processing of the present invention is provided with a baffle pinned to the bottom of the lower air box. By using the fixing plate and the movable connecting seat to cooperate with the pin shaft, it can prevent the wind from directly blowing onto the surface of the fabric, causing the fabric to shake and affecting the printing effect. Therefore, the baffle is pinned to the lower air box, and at the same time, a fixing plate and a spring are set to counteract the pinned structure, preventing the swing angle of the baffle from being uncontrollable, ensuring the dust blocking effect of the baffle, and preventing dust from being generated during dust blowing.

[0028] 4. The printing device for clothing production and processing of the present invention is provided with a scraper slidably arranged on the surface of the wind guide plate. A groove matching the wind guide plate is formed in the scraper. At the same time, a receiving tray is arranged in the moving direction of the scraper when scraping dust to collect the scraped dust, avoiding the dust from falling on the conveying assembly and ensuring the subsequent dust blowing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the main perspective structural schematic diagram of the present invention;

[0030] Figure 2 is the bottom perspective structural schematic diagram of the present invention;

[0031] Figure 3 is the three-dimensional structural schematic diagram of the conveying assembly of the present invention;

[0032] Figure 4 is the partial sectional structural schematic diagram of the dust blowing assembly of the present invention;

[0033] Figure 5 is Figure 4 the enlarged schematic diagram of the structure at A in

[0034] Figure 6 is the three-dimensional structural schematic diagram of the dust blowing assembly of the present invention;

[0035] Figure 7 is the bottom view structural schematic diagram of the dust blowing assembly of the present invention;

[0036] Figure 8 is Figure 7 the enlarged schematic diagram of the structure at B in

[0037] Figure 9 is Figure 7 the enlarged schematic diagram of the structure at C in

[0038] Figure 10 Schematic three-dimensional structure diagram of the dust collection part of the present invention;

[0039] Figure 11 Schematic structure diagram of the air chamber of the present invention;

[0040] Figure 12 Schematic explosion structure diagram of the heating cover and the hot air box of the present invention.

[0041] In the figure: 1, frame; 2, take-up reel; 3, pay-off reel; 4, first motor; 5, second motor; 6, printing head; 7, first electric slide; 8, lower air box; 9, upper air box; 10, transition shaft; 11, conveying shaft; 12, vertical plate; 13, second electric slide; 14, synchronous pulley; 15, partition board; 16, air chamber; 17, air nozzle; 18, chamber; 19, baffle; 20, pin shaft; 21, air guiding plate; 22, fixing plate; 23, spring; 24, piston plate; 25, connecting shaft; 26, screw; 27, main pipe; 28, branch pipe; 29, rack; 30, gear; 31, blowing groove; 32, moving connection seat; 33, internally threaded sleeve; 34, scraper; 35, receiving disc; 36, groove; 37, heating cover; 38, heating pipe; 39, hot air box; 40, filter plate; 41, suction pipe; 42, suction fan; 43, bellows plate. Specific embodiments

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0043] Please refer to Figures 1 to 12 , the present invention discloses a printing device for clothing production and processing, including a conveying assembly. The conveying assembly includes two groups of frames 1. A take-up reel 2 and a pay-off reel 3 are respectively arranged on one side of the two groups of frames 1. One ends of the take-up reel 2 and the pay-off reel 3 are respectively drivingly connected to a second motor 5 and a first motor 4; the conveying assembly further includes two groups of vertical plates 12. Second electric slides 13 are installed on both groups of vertical plates 12. The lower air box 8 is arranged on the two groups of second electric slides 13. Conveying shafts 11 are equidistantly arranged in an array between the two groups of vertical plates 12. Synchronous pulleys 14 are installed at one ends of the conveying shafts 11. Adjacent two groups of synchronous pulleys 14 are drivingly connected. A transition shaft 10 is arranged below the conveying shafts 11. The fabric is sequentially drivingly connected through the pay-off reel 3, the transition shaft 10, the conveying shafts 11 and the take-up reel 2.

[0044] In this embodiment, a set of conveying components is provided, such that the winding shaft 2 and the unwinding shaft 3 are located on the same side of the frame 1. Meanwhile, the conveying shafts 11 are arranged horizontally in an equidistant array. The fabric is conveyed from the unwinding shaft 3 and attached to the surface of the transition shaft 10, and then passes through multiple groups of conveying shafts 11 and is finally wound on the surface of the winding shaft 2. By using the winding shaft 2, the unwinding shaft 3, the transition shaft 10 and the conveying shafts 11, the fabric is flattened and tightened under a tensioned state, which can not only avoid the fabric from wrinkling and ensure the fabric printing effect, but also complete the winding in time after printing, improving the production efficiency.

[0045] A hot air box 39 is provided on the frame 1. A heating cover 37 is arranged above the hot air box 39. Heating tubes 38 are arranged inside the heating cover 37. An air outlet with a filter plate 40 is arranged at the bottom of the hot air box 39. Both the heating cover 37 and the hot air box 39 are of hollow structures, and the heating cover 37 is communicated with an external blowing device.

[0046] In this embodiment, a hot air box 39 for drying the printed fabric in time is arranged on one side of the winding shaft 2. The hot air box 39 is communicated with an external blowing device. The heating tubes 38 inside the heating cover 37 are started, and the heated air in the heating cover 37 is blown to the surface of the printed fabric through the air outlet with the filter plate 40 by using the blowing device.

[0047] Furthermore, a printing component is arranged above the conveying component. The printing component includes a dust blowing component arranged to move. The dust blowing component includes a lower air box 8 arranged in a hollow manner. A blowing slot 31 is formed at the bottom of the lower air box 8. A baffle 19 is pivotally connected to one side of the blowing slot 31 through a pin shaft 20.

[0048] In this embodiment, second electric sliding tables 13 are arranged on two sets of vertical plates 12. A lower air box 8 is arranged on the second electric sliding tables 13. A first electric sliding table 7 is connected to one side above the lower air box 8. A printing head 6 is arranged above the conveying component. The printing head 6 is arranged on the first electric sliding table 7. One side of a piston plate 24 is connected to the printing head 6 through a connecting shaft 25. A baffle 19 is pivotally connected to the bottom of the lower air box 8. A wind guiding plate 21 is integrally formed at the bottom of the baffle 19. The air blown out from the lower air box 8 is blown out through the blowing slot 31 and blown to the surface of the fabric, driving the air to blow away the dust particles attached to the surface of the fabric.

[0049] A pivotally connected baffle 19 is arranged at the bottom of the lower air box 8. A wind guiding plate 21 is integrally formed at the bottom of the baffle 19. The wind guiding plate 21 is arranged in a structure of an electrostatic dust removal plate.

[0050] In this embodiment, a baffle 19 is arranged at the bottom of the blowing slot 31. A wind guiding plate 21 is integrally formed at the bottom of the baffle 19. By using the baffle 19 and the wind guiding plate 21 to block and guide the blown dust particles, the dust particles can be adsorbed in time through the structure of the electrostatic dust removal plate, avoiding the formation of a dust-raising phenomenon by the dust particles.

[0051] It should be noted that the printing head 6 adopts a non-imprinting technology, and using multiple sets of conveying shafts 11 to convey and support the fabric will not affect the printing effect.

[0052] Furthermore, an upper air box 9 is provided above the lower air box 8. One end of the upper air box 9 is connected to a main pipe 27. Two groups of branch pipes 28 are connected to the bottom of the main pipe 27. The two groups of branch pipes 28 are connected to the chamber 18. A piston plate 24 is slidably connected inside the upper air box 9. A through groove is provided at the position where the connecting shaft 25 penetrates through one side of the upper air box 9, and a bellows plate 43 is arranged in the through groove.

[0053] In this embodiment, an upper air box 9 is arranged on the lower air box 8. The upper air box 9 is connected to the lower air box 8 through the main pipe 27 and the chamber 18. A piston plate 24 is arranged inside the upper air box 9. The piston plate 24 is connected to the printing head 6 through the connecting shaft 25. When the printing head 6 performs printing, the first electric sliding table 7 is turned on, and the printing head 6 drives the piston plate 24 to reciprocate inside the upper air box 9, thereby squeezing the air inside the upper air box 9, which is blown out through the blowing groove 31 at the bottom of the lower air box 8 to perform the above-mentioned dust blowing treatment.

[0054] It should be noted that a one-way valve is arranged inside the upper air box 9 to cooperate with the reciprocating movement of the piston plate 24, so that the upper air box 9 forms a negative pressure chamber and is used as a piston container.

[0055] A partition plate 15 is arranged at the central position inside the lower air box 8. Chambers 18 are symmetrically arranged inside the lower air box 8. The partition plate 15 is arranged between the two groups of chambers 18.

[0056] It should be noted that the air guide plates 21 located below the baffle 19 are symmetrically arranged relative to the central position at the bottom of the lower air box 8, and the inclined cutting direction of the air guide plates 21 is used to block dust and prevent dust particles from spreading outward.

[0057] An elastic connection assembly is arranged between the lower air box 8 and the baffle 19. The elastic connection assembly includes a fixing plate 22 and a spring 23 connected to one side of the fixing plate 22. The fixing plate 22 is fixedly installed at the bottom of the lower air box 8, and the spring 23 is connected between the fixing plate 22 and the baffle 19.

[0058] In this embodiment, by using the fixing plate 22 and the moving connection seat 32 in cooperation with the pin shaft 20, it can prevent the wind from directly blowing onto the fabric surface, causing the fabric to shake and affecting the printing effect. Therefore, the baffle 19 and the lower air box 8 are pin-connected, and at the same time, the fixing plate 22 and the spring 23 are arranged to counteract the pin-connected structure to prevent the swing angle of the baffle 19 from being uncontrollable.

[0059] An air chamber 16 is arranged inside the frame 1. An air nozzle 17 is connected to one side of the air chamber 16. The air chambers 16 are connected through a suction pipe 41. One end of the suction pipe 41 is connected to a suction fan 42.

[0060] In this embodiment, two air chambers 16 with air nozzles 17 are arranged inside the rack 1. The air chambers 16 suck air through the air suction fan 42 to timely adsorb dust particles that may float in the air, further providing the dust suction effect after dust blowing.

[0061] Furthermore, the dust blowing assembly further includes a dust collection part arranged at the bottom of the baffle 19. The dust collection part includes a scraper 34 for cleaning the air guide plate 21. A groove 36 is formed in the scraper 34, and the groove 36 is arranged in a matching manner with the air guide plate 21. A receiving plate 35 is connected to one side of the scraper 34, and the receiving plate 35 is arranged in a U-shaped plate structure.

[0062] In this embodiment, after the machine stops, it is not easy to handle the dust particles electrostatically adsorbed on the surface of the air guide plate 21. Therefore, a scraper 34 is slidably arranged on the surface of the air guide plate 21. A groove 36 matching the air guide plate 21 is formed in the scraper 34. At the same time, a receiving plate 35 is arranged in the moving direction of the scraper 34 when scraping the dust, so as to collect the scraped dust, prevent the dust from falling on the conveying assembly, and ensure the subsequent dust blowing effect.

[0063] The dust collection part includes a screw rod 26 rotatably connected to one side of the bottom of the lower air box 8. An internal thread sleeve 33 is threadedly connected to the surface of the screw rod 26. A moving connection seat 32 is rotatably connected to the outside of the internal thread sleeve 33, and the moving connection seat 32 is fixedly connected to the scraper 34. One end of the screw rod 26 is connected to a gear 30, and a rack 29 is installed at the bottom of the air chamber 16, and the rack 29 meshes with the gear 30.

[0064] In this embodiment, a screw rod 26 is arranged on one side of the scraper 34. An internal thread sleeve 33 and a moving connection seat 32 are arranged on the surface of the screw rod 26. A gear 30 is arranged at one end of the screw rod 26. A rack 29 is arranged at the bottom of the air chamber 16, and the gear 30 meshes with the rack 29. When the printing assembly moves along with the second electric sliding table 13, the gear 30 can be driven to rotate, thereby driving the screw rod 26 to rotate. Through the threaded connection between the internal thread sleeve 33 and the screw rod 26, the moving connection seat 32 drives the scraper 34 to move on the surface of the baffle 19, so as to scrape the dust on the air guide plate 21.

[0065] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A printing device for garment production and processing, comprising a conveying assembly, a printing head (6) being provided above the conveying assembly, characterized in that: A printing assembly is provided above the conveying assembly, the printing assembly includes a movable dust blowing assembly, the dust blowing assembly includes a hollow lower bellows (8), a pin-connected baffle (19) is provided at the bottom of the lower bellows (8), an air guide plate (21) is integrally formed at the bottom of the baffle (19), and the air guide plate (21) is provided as an electrostatic dust removal plate structure; The dust blowing assembly further comprises a dust collecting portion arranged at the bottom of the baffle (19), and the dust collecting portion comprises a scraper (34) for cleaning the air guide plate (21); The bottom of the lower bellows (8) is provided with a blowing groove (31), and the baffle (19) is pinned to one side of the blowing groove (31) through a pin shaft (20); an elastic connection component is provided between the lower bellows (8) and the baffle (19), and the elastic connection component includes a fixed plate (22) and a spring (23) connected to one side of the fixed plate (22); the fixed plate (22) is fixedly installed on the bottom of the lower bellows (8), and the spring (23) is connected between the fixed plate (22) and the baffle (19).

2. The printing device for clothing production and processing according to claim 1, characterized in that: The conveying assembly comprises two sets of frames (1), one side of each of the two sets of frames (1) is provided with a reeling shaft (2) and an unreeling shaft (3), one end of each of the reeling shaft (2) and the unreeling shaft (3) is respectively connected to a second motor (5) and a first motor (4); An air chamber (16) is provided in the frame (1), one side of the air chamber (16) is connected to an air nozzle (17), the air chambers (16) are connected to each other via an air suction pipe (41), and one end of the air suction pipe (41) is connected to a suction fan (42).

3. The printing device for clothing production and processing according to claim 2, wherein: The conveying assembly further comprises two groups of vertical plates (12), each of which is provided with a second electric slide (13), and the lower bellows (8) is provided on the two groups of second electric slides (13). Conveying shafts (11) are arranged in an equidistant array between the two groups of vertical plates (12), and each of the conveying shafts (11) is provided with a synchronous pulley (14) at one end. Two adjacent groups of synchronous pulleys (14) are connected in transmission, and a transition shaft (10) is provided below the conveying shaft (11). The cloth is sequentially connected in transmission via the unwinding shaft (3), the transition shaft (10), the conveying shaft (11) and the reeling shaft (2).

4. The printing device for clothing production and processing according to claim 3, characterized in that: A partition (15) is provided at a central position in the lower wind box (8), and chambers (18) are symmetrically opened in the lower wind box (8). The partition (15) is provided between two groups of chambers (18). An upper wind box (9) is provided above the lower wind box (8), and one end of the upper wind box (9) is connected to a main pipe (27). The bottom of the main pipe (27) is connected to two groups of branch pipes (28), and the two groups of branch pipes (28) are connected to the chamber (18).

5. The printing device for clothing production and processing according to claim 4, characterized in that: A piston plate (24) is slidably connected inside the upper air box (9). One side above the lower air box (8) is connected with a first electric slide table (7). The printing head (6) is arranged on the first electric slide table (7). One side of the piston plate (24) is connected with the printing head (6) through a connecting shaft (25). A through groove is formed on one side of the upper air box (9) at the position where the connecting shaft (25) passes through, and a bellows plate (43) is arranged in the through groove.

6. The printing device for clothing production and processing according to claim 2, characterized in that: The dust collection part includes a screw rod (26) rotatably connected to one side of the bottom of the lower air box (8). An internally threaded sleeve (33) is threadedly connected to the surface of the screw rod (26). A movable connecting seat (32) is rotatably connected to the outside of the internally threaded sleeve (33), and the movable connecting seat (32) is fixedly connected with a scraping plate (34). One end of the screw rod (26) is connected with a gear (30). A rack (29) is installed at the bottom of the air chamber (16), and the rack (29) meshes with the gear (30).

7. The printing device for clothing production and processing according to claim 1, characterized in that: A groove (36) is formed inside the scraping plate (34), and the groove (36) is arranged to match the air guide plate (21). One side of the scraping plate (34) is connected with a receiving plate (35), and the receiving plate (35) is arranged in a U-shaped plate structure.

8. The printing device for clothing production and processing according to claim 2, characterized in that: A hot air box (39) is arranged on the frame (1). A heating cover (37) is arranged above the hot air box (39). A heating pipe (38) is arranged inside the heating cover (37). An air outlet with a filter plate (40) is arranged at the bottom of the hot air box (39). Both the heating cover (37) and the hot air box (39) are hollow structures, and the heating cover (37) is communicated with an external blowing device.

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