Printing device for garment production and processing

Abstract

The invention relates to the technical field of garment production and processing, and discloses a printing device for garment production and processing, which comprises a conveying assembly, a printing head is arranged above the conveying assembly, a printing assembly is arranged above the conveying assembly, the printing assembly comprises a movably arranged dust blowing assembly, and the dust blowing assembly comprises a hollow lower air box. A pin-connected baffle is arranged at the bottom of the lower air box, an air guide plate is integrally formed at the bottom of the baffle, and the air guide plate is of an electrostatic dust collection plate structure; the dust blowing assembly further comprises a dust collecting part arranged at the bottom of the baffle, and the dust collecting part comprises a scraping plate used for cleaning the air guide plate. Cloth is flattened and tightened in a tensioned state through the winding shaft, the unwinding shaft, the transition shaft and the conveying shaft, wrinkles of the cloth can be avoided, the cloth printing effect is guaranteed, winding can be completed in time after printing is completed, and the production efficiency is improved.

Description

Technical Field

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

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

[0003] The patent application with the publication number CN116619892A discloses a clothing 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 clothing tightly through a rotating roller and straightens and spreads it out to both sides, eliminating the fine wrinkles of the clothing, making the clothing 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 by 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 flapping dust removal device for a rotary screen printing machine, including a support frame. A dust removal box is arranged on the support frame. A flapping dust removal mechanism is arranged inside the dust removal box. Pressing rollers are respectively arranged on the front and rear sides of the flapping dust removal mechanism. Cloth feeding ports and cloth discharging ports are respectively arranged on the front and rear sides of the dust removal box. Guide rollers are arranged on both the cloth feeding port and the cloth discharging port. Air inlets and air suction ports are respectively arranged at both ends of the dust removal box. A dust suction mechanism is connected to the air suction port; the flapping dust removal mechanism includes two flapping dust removal rollers arranged in an up-and-down arrangement. The flapping dust removal roller includes a roller body, and two groups of brush assemblies and flapping plate assemblies are respectively arranged on the surface of the roller body in a spiral distribution. 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: 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; 2. Setting the flapping dust removal roller will cause the fabric to vibrate, affecting the printing effect, and the fabric will be pulled during the vibration process. For some materials with less elasticity, it is easy to cause the fabric to deform, still having an impact on the printing effect. Summary of the Invention

[0006] 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 electrostatic adsorption or dust flying, more dust particles may adhere to the surface of the fabric. During the instant of printing, friction occurs between the fabric, 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.

[0007] The present invention provides the following technical solutions: A printing device for clothing production and processing, including 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 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 pin-connected baffle. At the bottom of the baffle, there is an integrally formed air guiding plate, and the air guiding plate is arranged in an electrostatic dust removal plate structure; 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.

[0008] Furthermore, the conveying component includes two sets of frames. On one side of the two sets of frames, there are respectively a winding shaft and a unwinding shaft. One ends of the winding shaft and the unwinding shaft are respectively drivingly connected to a first motor and a second motor; 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 an air suction pipe. One end of the air suction pipe is connected to an air suction fan.

[0009] Furthermore, the conveying component further includes two sets of vertical plates. On both of the two sets of vertical plates, there are second electric sliding tables installed. The lower air box is arranged on the two sets of second electric sliding tables. Between the two sets of vertical plates, there are conveying shafts arranged at equal intervals. At one ends of the conveying shafts, there are synchronous belt wheels installed. Between adjacent two sets of synchronous belt wheels, 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.

[0010] Furthermore, at 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. At the bottom of the main pipe, there are two branch pipes connected. The two branch pipes are connected to the chambers.

[0011] 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 sliding table, and the printing head is arranged on the first electric sliding table. One side of the piston plate is connected with the printing head through a connecting shaft; A through groove is opened on one side of the upper air box at the position where the connecting shaft penetrates, and a bellows plate is arranged in the through groove.

[0012] 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.

[0013] 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.

[0014] 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 to the outside of the internal thread sleeve, and the movable connection seat is fixedly connected to the scraping plate; One end of the screw rod is connected with a gear, and a rack is installed at the bottom of the air chamber. The rack and the gear are meshed.

[0015] Further, a groove is opened in the scraping plate, and the groove is matched with the air guide plate. One side of the scraping plate is connected with a receiving plate, and the receiving plate is arranged in a U-shaped plate structure.

[0016] Further, a hot air box is arranged on the 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.

[0017] The present invention has the following beneficial effects: 1. For the printing device for clothing production and processing of the present invention, through the sequentially arranged take-up reel, pay-off reel, transition shaft and conveying shaft, the fabric is flattened and tightened in a tensioned state by the take-up reel, pay-off reel, 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 production efficiency; 2. For the printing device for clothing production and processing of the present invention, by setting the lower air box and the upper air box, the upper air box is communicated with the lower air box as a piston assembly. The baffle and the air 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 blowing groove and blown onto the surface of the fabric, driving the air to blow off the dust particles attached to the surface of the fabric; 3. The printing device for clothing production and processing according to the present invention, by providing a baffle pinned to the bottom of the lower air box, and using the fixing plate and the movable connecting seat in cooperation with the pin shaft, can not only prevent the wind from directly blowing onto the fabric surface, 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, the fixing plate and the spring are provided to counteract the pin connection structure, preventing the uncontrollable swing angle of the baffle and ensuring the dust blocking effect of the baffle to prevent dust from generating dust when blowing. 4. The printing device for clothing production and processing according to the present invention, by slidably providing a scraper on the surface of the air guide plate, a groove matching the air guide plate is opened in the scraper, and at the same time, a receiving tray is provided in the moving direction when the scraper scrapes dust to collect the scraped dust, avoiding the dust from falling on the conveying component and ensuring the subsequent dust blowing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front perspective structural schematic diagram of the present invention; Figure 2 is the bottom perspective structural schematic diagram of the present invention; Figure 3 is the three-dimensional structural schematic diagram of the conveying component of the present invention; Figure 4 is the partial cross-sectional structural schematic diagram of the dust blowing component of the present invention; Figure 5 is Figure 4 the enlarged schematic diagram of the structure at A in Figure 6 is the three-dimensional structural schematic diagram of the dust blowing component of the present invention; Figure 7 is the bottom view structural schematic diagram of the dust blowing component of the present invention; Figure 8 is Figure 7 the enlarged schematic diagram of the structure at B in Figure 9 is Figure 7 the enlarged schematic diagram of the structure at C in Figure 10 is the three-dimensional structural schematic diagram of the dust collection part of the present invention; Figure 11 is the structural schematic diagram of the air chamber of the present invention; Figure 12 is the exploded structural schematic diagram of the heating cover and the hot air box of the present invention.

[0019] In the figure: 1, frame; 2, winding shaft; 3, unwinding shaft; 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, movable connecting seat; 33, internal thread sleeve; 34, scraper; 35, receiving plate; 36, groove; 37, heating cover; 38, heating pipe; 39, hot air box; 40, filter plate; 41, suction pipe; 42, suction fan; 43, bellows plate. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 12 , the present invention discloses a printing device for clothing production and processing, including a conveying component. The conveying component includes two groups of frames 1. A winding shaft 2 and an unwinding shaft 3 are respectively arranged on one side of the two groups of frames 1. One ends of the winding shaft 2 and the unwinding shaft 3 are respectively drivingly connected to a second motor 5 and a first motor 4; the conveying component 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 driven and connected through the unwinding shaft 3, the transition shaft 10, the conveying shafts 11 and the winding shaft 2.

[0022] In this embodiment, a group of conveying components are provided, so that the winding shaft 2 and the unwinding shaft 3 are located on the same side of the frame 1. At the same time, the conveying shafts 11 arranged in an equidistant array are horizontally arranged. The fabric is conveyed by 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. The winding shaft 2, the unwinding shaft 3, the transition shaft 10 and the conveying shafts 11 are used 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 production efficiency.

[0023] A hot air box 39 is provided on the frame 1. Above the hot air box 39, a heating hood 37 is provided. Inside the heating hood 37, a heating pipe 38 is provided. At the bottom of the hot air box 39, an air outlet with a filter plate 40 is provided. Both the heating hood 37 and the hot air box 39 are hollow structures, and the heating hood 37 is connected to an external blowing device.

[0024] In this embodiment, a hot air box 39 for promptly drying the printed fabric is provided on one side of the winding shaft 2. The hot air box 39 is connected to an external blowing device. The heating pipe 38 inside the heating hood 37 is started, and the heated air in the heating hood 37 is blown to the surface of the printed fabric through the air outlet with the filter plate 40 by the blowing device.

[0025] Furthermore, a printing assembly is provided above the conveying assembly. The printing assembly includes a movable dust blowing assembly. The dust blowing assembly includes a lower air box 8 with a hollow structure. At the bottom of the lower air box 8, a blowing groove 31 is opened. The baffle 19 is pin-connected to one side of the blowing groove 31 through a pin shaft 20.

[0026] In this embodiment, second electric sliding tables 13 are provided on two sets of vertical plates 12. On the second electric sliding tables 13, a lower air box 8 is provided. On one side above the lower air box 8, a first electric sliding table 7 is connected. Above the conveying assembly, a printing head 6 is provided. The printing head 6 is arranged on the first electric sliding table 7. One side of the piston plate 24 is connected to the printing head 6 through a connecting shaft 25. The baffle 19 is pin-connected to the bottom of the lower air box 8. An air guiding plate 21 is integrally formed at the bottom of the baffle 19. The air blown out of the lower air box 8 is blown out through the blowing groove 31 and blown to the surface of the fabric, driving the air to blow off the dust particles attached to the surface of the fabric.

[0027] The baffle 19 is pin-connected to the bottom of the lower air box 8. An air guiding plate 21 is integrally formed at the bottom of the baffle 19. The air guiding plate 21 is set in the structure of an electrostatic dust removal plate.

[0028] In this embodiment, the baffle 19 is provided at the bottom of the blowing groove 31. The air guiding plate 21 is integrally formed at the bottom of the baffle 19. The baffle 19 and the air guiding plate 21 are used to block and guide the blown dust particles, and the dust particles can be adsorbed in time through the electrostatic dust removal plate structure, avoiding the formation of dust flying phenomenon.

[0029] 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.

[0030] 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 opened at the position where the connecting shaft 25 penetrates on one side of the upper air box 9. An accordion plate 43 is arranged in the through groove.

[0031] In this embodiment, an upper air box 9 is arranged on the lower air box 8. The upper air box 9 is communicated with the lower air box 8 through a main pipe 27, a chamber 18. A piston plate 24 is arranged in the upper air box 9. The piston plate 24 is connected with the printing head 6 through a 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 in the upper air box 9, thereby squeezing the air in 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.

[0032] It should be noted that a one-way valve is arranged in 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.

[0033] A partition plate 15 is arranged at the middle position in the lower air box 8. Chambers 18 are symmetrically arranged in the lower air box 8. The partition plate 15 is arranged between the two groups of chambers 18.

[0034] It should be noted that the air guide plates 21 located below the baffle 19 are symmetrically arranged relative to the middle 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 the dust to prevent the dust particles from spreading outward.

[0035] An elastic connection component is arranged between the lower air box 8 and the baffle 19. The elastic connection component 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.

[0036] In this embodiment, by using the fixing plate 22 and the moving connection seat 32 in cooperation with the pin shaft 20, the wind can be prevented from directly blowing onto the cloth surface, causing the cloth 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.

[0037] An air chamber 16 is arranged in the frame 1. One side of the air chamber 16 is communicated with an air nozzle 17. The air chambers 16 are communicated with each other through a suction pipe 41. One end of the suction pipe 41 is communicated with a suction fan 42.

[0038] In this embodiment, two groups of air chambers 16 with air nozzles 17 are arranged inside the frame 1. The air chambers 16 suck air through the suction fan 42 to timely adsorb the dust particles that may float in the air, further providing the dust suction effect after dust blowing.

[0039] Furthermore, the dust blowing component further includes a dust collecting part arranged at the bottom of the baffle 19. The dust collecting part includes a scraping plate 34 for cleaning the air guide plate 21. A groove 36 is formed in the scraping plate 34. The groove 36 is matched with the air guide plate 21. One side of the scraping plate 34 is connected with a receiving plate 35. The receiving plate 35 is arranged in a U-shaped plate structure.

[0040] In this embodiment, after the machine stops, it is difficult to handle the dust particles electrostatically adsorbed on the surface of the air deflector 21. Therefore, a scraping plate 34 is slidably arranged on the surface of the air deflector 21. A groove 36 matching the air deflector 21 is formed in the scraping plate 34. At the same time, a receiving tray 35 is arranged in the moving direction of the scraping plate 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.

[0041] 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 moving connection seat 32 is rotatably connected to the outside of the internally threaded sleeve 33. The moving connection seat 32 is fixedly connected to the scraping plate 34. One end of the screw rod 26 is connected to a gear 30. A rack 29 is installed at the bottom of the air chamber 16. The rack 29 and the gear 30 are meshed.

[0042] In this embodiment, a screw rod 26 is arranged on one side of the scraping plate 34. An internally threaded 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. The gear 30 and the rack 29 are meshed. 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 internally threaded sleeve 33 and the screw rod 26, the moving connection seat 32 drives the scraping plate 34 to move on the surface of the baffle 19, so as to scrape the dust on the air deflector 21.

[0043] 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 arranged above the conveying assembly, characterized in that: A printing assembly is arranged above the conveying assembly, the printing assembly comprises a movably arranged dust blowing assembly, the dust blowing assembly comprises a hollow lower bellows (8), a pin-connected baffle (19) is arranged at the bottom of the lower bellows (8), an air guide plate (21) is integrally formed at the bottom of the baffle plate (19), and the air guide plate (21) is arranged 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).

2. The printing device for garment production and processing according to claim 1, characterized in that: The conveying assembly comprises two sets of frames (1), one side of the two sets of frames (1) is provided with a reeling shaft (2) and an unreeling shaft (3), one end of the reeling shaft (2) and the unreeling shaft (3) are respectively connected to a second motor (5) and a first motor (4) in a transmission manner; 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 garment production and processing according to claim 2, characterized in that: The conveying assembly further comprises two groups of vertical plates (12), on which the two groups of vertical plates (12) are both mounted second electric slides (13), the lower bellows (8) are arranged on the two groups of second electric slides (13), and conveying shafts (11) are arranged in an equidistant array between the two groups of vertical plates (12), one end of each conveying shaft (11) is mounted with a synchronous pulley (14), two adjacent groups of synchronous pulleys (14) are connected in transmission, a transition shaft (10) is arranged below the conveying shaft (11), and the cloth is sequentially connected in transmission via the unwinding shaft (3), the transition shaft (10), the conveying shaft (11) and the winding shaft (2).

4. The printing device for garment production and processing according to claim 3, characterized in that: A partition plate (15) is provided at a central position in the lower wind box (8), chambers (18) are symmetrically provided in the lower wind box (8), and the partition plate (15) is arranged 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), and 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 garment production and processing according to claim 4, characterized in that: A piston plate (24) is slidably connected inside the upper bellows (9), a first electric slide (7) is connected to one side above the lower bellows (8), the printing head (6) is arranged on the first electric slide (7), and one side of the piston plate (24) is connected to the printing head (6) via a connecting shaft (25); A through slot is provided on one side of the upper bellows (9) at a position where the connecting shaft (25) passes through, and an accordion plate (43) is provided in the through slot.

6. The printing device for garment production and processing according to claim 2, characterized in that: The bottom of the lower air box (8) is provided with a blowing groove (31), and the baffle (19) is pin-connected to one side of the blowing groove (31) via a pin shaft (20).

7. The printing device for garment production and processing according to claim 6, characterized in that: An elastic connection component is provided between the lower wind box (8) and the baffle (19), the elastic connection component comprising a fixing plate (22) and a spring (23) connected to one side of the fixing plate (22), the fixing plate (22) being fixedly mounted on the bottom of the lower wind box (8), and the spring (23) being connected between the fixing plate (22) and the baffle (19).

8. The printing device for garment production and processing according to claim 6, characterized in that: The dust collecting part comprises a screw rod (26) rotatably connected to one side of the bottom of the lower wind box (8); an internal thread 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 internal thread sleeve (33); and the movable connecting seat (32) and the scraper (34) are fixedly connected; 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) and the gear (30) are meshed.

9. The printing device for garment production and processing according to claim 7, characterized in that: A groove (36) is provided in the scraper (34), and the groove (36) and the wind guide plate (21) are arranged to match each other. A connection plate (35) is connected to one side of the scraper (34), and the connection plate (35) is arranged to be a U-shaped plate structure.

10. The printing device for garment production and processing according to claim 2, characterized in that: A hot air box (39) is provided on the frame (1), a heating hood (37) is provided above the hot air box (39), a heating pipe (38) is provided inside the heating hood (37), an air outlet with a filter plate (40) is provided at the bottom of the hot air box (39), the heating hood (37) and the hot air box (39) are both hollow structures, and the heating hood (37) is connected to an external blowing device.

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