A coating roll printing apparatus

Abstract

The application discloses a kind of coating roll coating printing equipment, it is related to glass coating processing technical field.The inner side of vertical frame is fixedly installed with screw pump near bottom end, the upper end surface of screw pump is fixedly installed with upper box, the inner side of vertical frame is fixedly installed with shower coating frame near top end, the bottom end surface of shower coating frame is fixedly installed with sleeve frame.Through the upper box component structure of being set, after the resin required for coating is added into the box body, bubble dispersion and overflow can be accelerated by stirring and vibration, and defoaming treatment can be carried out by negative pressure operation, which can effectively avoid the influence of bubble on the shower coating effect of resin, and cooperate with screw pump component structure, the real-time resin viscosity and flow rate can be detected by using the surface flow meter, so as to control the speed of screw pump inside, to avoid the abnormal situation of resin amount occurs, through sleeve frame component structure, after resin shower coating to rubber roll surface, ensure that resin is attached evenly.

Description

Technical Field

[0001] This invention relates to the field of glass coating processing technology, and more specifically to a coating-type roller coating printing device. Background Technology

[0002] At present, the coating of embossed substrates is mainly carried out by coating machines and screen printing. When users need precise dye dosage, they can choose screen printing. When they need to improve the efficiency of coating and printing, they can choose coating machines for mechanical processing.

[0003] The utility model patent with announcement number CN212827358U discloses a printing machine coating device, which can simultaneously coat both sides of the material to be printed. The device involves turning on the first and second geared motors, causing the first and second printing rollers to rotate, adding dye to the storage tank, and then using a pump to deliver the dye to the top of the return pipe. The outlet holes on the surface of the return pipe deliver the dye into the interior of the printing pad, ultimately ensuring that the surface of the first printing roller is evenly coated with dye. The second printing roller is then evenly coated with dye using absorbent cotton. The dyed first and second printing rollers then press the pattern onto the surface of the material, thus completing the printing process. The printed material passes through a dryer and is collected by a take-up roller. In use, different customers may have different requirements for the printed pattern. Simply removing the assembly block and the coupling at one end of the first and second geared motors allows for the replacement of the first and second printing rollers.

[0004] This comparative document has certain shortcomings in actual use. It cannot handle the air bubbles that often occur in the coating and printing of dyes, and these air bubbles will affect the quality of the final product during the coating process. Summary of the Invention

[0005] The purpose of this invention is to provide a coating-type roller coating printing device to solve the above-mentioned technical problems.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A coating-type roller coating printing device includes a stand, a spiral pump is fixedly installed on the inner side of the stand near the bottom, an upper box is fixedly installed on the upper surface of the spiral pump, a coating rack is fixedly installed on the inner side of the stand near the top, and a sleeve is fixedly installed on the bottom surface of the coating rack.

[0008] An air pump is fixedly installed on one long side surface of the upper box. A lower box is fixedly connected to the bottom surface of the upper box. An installation box is fixedly installed on one short side surface of the lower box. A support is fixedly connected to the installation box. A telescopic cylinder is fixedly installed on the top surface of the support. A sliding sleeve is symmetrically fixedly installed on the top surface of the support. A linkage rod is slidably connected to the surface of the sliding sleeve. A rack is fixedly connected to the surface of the linkage rod. A gear is rotatably connected to the top surface of the support. The rack is fixedly connected to the gear. A first mounting plate is fixedly connected to the output end of the telescopic cylinder. An extension rod is fixedly connected to the surface of one of the linkage rods. A second mounting plate is fixedly connected to the surface of the extension rod. A rubber rod is provided at the bottom end of the first mounting plate.

[0009] As a further aspect of the present invention: a pad is fixedly connected to the inner side of the upright near the bottom end; a first cylinder is fixedly installed on the top surface of the upright; slide rails are symmetrically fixedly installed on opposite sides of the two sets of uprights; a connecting plate is slidably connected to the surface of the slide rail; the output end of the first cylinder is fixedly connected to the connecting plate; a drive motor is fixedly installed on the surface of one of the connecting plates; a rubber roller is fixedly installed on the output end of the drive motor; and mounting plates are welded and fixed to the two side surfaces of the upright.

[0010] As a further embodiment of the present invention: a conveyor frame is fixedly installed on the surface of the mounting plate, a conveyor shaft is symmetrically rotatably connected to the inner side of the conveyor frame, a conveyor belt is sleeved and connected to the surface of the conveyor shaft, a reduction motor is fixedly installed on one side surface of the conveyor frame, and a support rod is provided on the surface of one of the uprights, and the support rod is welded and fixed to the coating frame.

[0011] As a further embodiment of the present invention: a vector motor is fixedly mounted on one end surface of the spiral pump, a flow meter is fixedly mounted on the other end surface of the spiral pump, an adapter pipe is fixedly mounted on the output end of the flow meter, a connecting pump is fixedly mounted on one end surface of the adapter pipe, and a conduit is fixedly mounted on the output end of the connecting pump.

[0012] As a further embodiment of the present invention: a feeding pipe is embedded and fixed on the top surface of the upper box, and a screw cap is rotatably connected to the surface of the feeding pipe; a flange is fixedly connected to the top of the outer surface of the lower box; a feeding pipe is fixedly installed on the bottom surface of the lower box; an electric control valve is fixedly installed inside the feeding pipe; an observation window is fixedly installed on the other long side surface of the lower box; a sealing box is fixedly installed on the bottom surface of the first mounting plate and the second mounting plate; a small motor is symmetrically fixedly installed inside the sealing box; an eccentric block is fixedly connected to the output end of the small motor; a pin is sleeved and connected to the surface of the eccentric block; a pleated layer is provided on the surface of the rubber rod; a collar is fixedly connected to the bottom of the rubber rod, and the collar is engaged with the pin.

[0013] As a further aspect of the present invention: an inclined bucket is welded and fixed to the bottom surface of the coating rack, a material leakage groove is provided on the bottom surface of the inclined bucket, a second cylinder is fixedly installed at the middle of the top surface of the coating rack, a sealing block is fixedly connected to the output end of the second cylinder, a butt joint is fixedly installed at the edge of a long side surface of the coating rack, and a connecting strip is welded and fixed to the bottom surface of the coating rack near a long side surface.

[0014] As a further embodiment of the present invention: the sleeve is fixedly connected to the connecting strip, the surface of the sleeve is provided with screw holes near the two short sides, the bottom surface of the sleeve is symmetrically fixedly installed with limit tubes, and the two short sides of the sleeve are symmetrically fixedly installed with drive motors.

[0015] As a further embodiment of the present invention: a sleeve rod is fixedly installed at the output end of the drive motor, the surface of the sleeve rod is provided with an irregular block, a support rod is fixedly connected to the surface of the irregular block near the side edge, a first connecting rod is sleeved and connected to the surface of the support rod, a second connecting rod is rotatably connected to one end of the first connecting rod, an insert rod is fixedly connected to the surface of the second connecting rod, an anti-detachment piece is fixedly connected to one end of the insert rod, a sleeve head is sleeved and connected to the surface of the insert rod, an applicator strip is fixedly connected to the surface of the two sleeve heads, and brush bristles are equidistantly embedded and fixed to the bottom surface of the applicator strip.

[0016] The beneficial effects of this invention are:

[0017] The upper chamber assembly structure allows for accelerated bubble dispersion and overflow through stirring and vibration after the resin required for coating is added into the chamber. Negative pressure is then used for defoaming, effectively preventing bubbles from affecting the resin coating effect. Combined with the screw pump assembly structure, a surface flow meter can detect real-time resin viscosity and flow rate, thereby controlling the internal speed of the screw pump to avoid abnormal resin quantity. The sleeve assembly structure ensures uniform resin adhesion after it is coated onto the roller surface. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the support frame assembly structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the connection structure between the spiral pump and the upper casing assembly of the present invention;

[0022] Figure 4 This is a cross-sectional schematic diagram of the upper box assembly structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the mounting box and sealing assembly of the present invention;

[0024] Figure 6 This is a schematic diagram of the connection structure of the coating rack and sleeve assembly of the present invention;

[0025] Figure 7 This is a schematic diagram of the disassembled structure of the coating rack of the present invention;

[0026] Figure 8 This is a schematic diagram of the frame assembly structure of the present invention;

[0027] Figure 9 This is a schematic diagram showing the disassembled structure of the frame assembly of the present invention.

[0028] In the diagram: 1. Upright frame; 2. Pad plate; 3. First cylinder; 4. Connecting plate; 5. Drive motor; 6. Rubber roller; 7. Conveyor frame; 8. Conveyor shaft; 9. Conveyor belt; 10. Screw pump; 11. Vector motor; 12. Flow meter; 13. Transfer pipe; 14. Connecting pump; 15. Conduit; 16. Upper box; 17. Air pump; 18. Cap; 19. Feeding pipe; 20. Lower box; 21. Flange; 22. Feeding pipe; 23. Mounting box; 231. Bearing seat; 232. Telescopic cylinder; 233. Sliding sleeve; 234. Linkage rod; 2 35. Rack; 236. Gear; 237. First mounting plate; 238. Second mounting plate; 24. Sealing box; 25. Small motor; 26. Eccentric block; 27. Rubber rod; 28. Coating rack; 29. ​​Inclined hopper; 30. Material trough; 31. Second cylinder; 32. Sealing block; 33. Connecting joint; 34. Connecting strip; 35. Sleeve; 36. Screw hole; 37. Limiting tube; 38. Drive motor; 39. Irregular block; 40. Support rod; 41. First connecting rod; 42. Second connecting rod; 43. Sleeve head; 44. Coating strip; 45. Brush bristles. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-9As shown, the present invention is a coating roller printing device, including a stand 1, a spiral pump 10 is fixedly installed on the inner side of the stand 1 near the bottom end, an upper box 16 is fixedly installed on the upper surface of the spiral pump 10, a coating rack 28 is fixedly installed on the inner side of the stand 1 near the top end, and a sleeve 35 is fixedly installed on the bottom surface of the coating rack 28.

[0031] An air pump 17 is fixedly installed on one long side surface of the upper box 16. A lower box 20 is fixedly connected to the bottom surface of the upper box 16. An installation box 23 is fixedly installed on one short side surface of the lower box 20. A support seat 231 is fixedly connected to the installation box 23. A telescopic cylinder 232 is fixedly installed on the top surface of the support seat 231. A sliding sleeve 233 is symmetrically fixedly installed on the top surface of the support seat 231. A linkage rod 234 is slidably connected to the surface of the sliding sleeve 233. A rack 235 is fixedly connected to the surface of the linkage rod 234. A gear 236 is rotatably connected to the top surface of the support seat 231. The rack 235 is fixedly connected to the gear 236. A first mounting plate 237 is fixedly connected to the output end of the telescopic cylinder 232. An extension rod is fixedly connected to the surface of one of the linkage rods 234. A second mounting plate 238 is fixedly connected to the surface of the extension rod. A rubber rod 27 is provided at the bottom end of the first mounting plate 237. After the resin is poured into the upper box 16 and the lower box 20, a rubber rod 27 will be inserted into the upper box 16 and the lower box 20. A certain amount of air bubbles are mixed in, and the process of removing air bubbles involves three steps. First, the telescopic cylinder 232 is activated, and its output end is controlled to extend and retract a certain distance periodically. At this time, the first mounting plate 237 will move accordingly, and one of the linkage rods 234 fixedly connected to it will drive the other linkage rod 234 to move under the action of the rack 235 and the gear 236. The second mounting plate 238 fixedly connected to it will move in the opposite direction to the first mounting plate 237, thereby driving multiple sets of rubber rods 27 to continuously stir the resin, so as to evenly disperse the air bubbles and generate turbulence in the entire liquid, which helps to accelerate the rise and removal of air bubbles. The corresponding drive equipment can be activated to make the rubber rods 27 vibrate continuously, thereby quickly breaking the surface tension between the air bubbles and the liquid, making the air bubbles easier to rise and overflow. Finally, the user can use the air pump 17 to draw the air overflowing from the broken air bubbles into the pipe at its input end, and form a negative pressure inside the box to ensure that the air bubbles are completely removed.

[0032] A pad 2 is fixedly connected to the inner side of the upright frame 1 near the bottom end. A first cylinder 3 is fixedly installed on the top surface of the upright frame 1. Slide rails are symmetrically fixedly installed on opposite sides of the two sets of upright frames 1. A connecting plate 4 is slidably connected to the surface of the slide rails. The output end of the first cylinder 3 is fixedly connected to the connecting plate 4. A drive motor 5 is fixedly installed on the surface of one of the connecting plates 4. A rubber roller 6 is fixedly installed on the output end of the drive motor 5. Mounting plates are welded and fixed to the two side surfaces of the upright frame 1.

[0033] A conveyor frame 7 is fixedly mounted on the surface of the mounting plate. A conveyor shaft 8 is symmetrically rotatably connected to the inner side of the conveyor frame 7. A conveyor belt 9 is sleeved and connected to the surface of the conveyor shaft 8. A geared motor is fixedly mounted on one side of the surface of the conveyor frame 7. A support rod is provided on the surface of one of the uprights 1. The support rod is welded and fixed to the coating frame 28. In order to improve efficiency and avoid manual handling during the glass coating process, the equipment can be used to place them in sequence on the surface of the conveyor belt 9. At this time, the geared motor is started, and the conveyor shaft 8 can be controlled to rotate stably at a set speed so that the glass can be coated and printed at a stable speed. In order to adapt to the printing needs of glass of different thicknesses, the user can control the first cylinder 3 to operate synchronously until the connecting plate moves a suitable distance on the slide rail surface until the rubber roller 6 is attached to the surface of the glass.

[0034] A vector motor 11 is fixedly mounted on one end of the spiral pump 10, and a flow meter 12 is fixedly mounted on the other end of the spiral pump 10. A transfer tube 13 is fixedly mounted on the output end of the flow meter 12. A connecting pump 14 is fixedly mounted on one end of the transfer tube 13, and a conduit 15 is fixedly mounted on the output end of the connecting pump 14. After the resin flows into the spiral pump 10, the user can control the vector motor 11 to rotate, thereby driving the resin to flow towards the flow meter 12. Then, the viscosity and flow rate of the resin are detected in real time. When the viscosity and flow rate are not suitable, the speed of the spiral pump 10 can be adjusted to avoid the situation of too much or too little resin delivery. Afterward, the resin will be introduced into the conduit 15 by the connecting pump 14.

[0035] A feeding pipe 19 is embedded and fixed on the top surface of the upper box 16. A cap 18 is rotatably connected to the surface of the feeding pipe 19. A flange 21 is fixedly connected to the top of the outer surface of the lower box 20. A feeding pipe 22 is fixedly installed on the bottom surface of the lower box 20. An electric control valve is fixedly installed inside the feeding pipe 22. An observation window is fixedly installed on the other long side surface of the lower box 20. A sealing box 24 is fixedly installed on the bottom surface of the first mounting plate 237 and the second mounting plate 238. A small motor 25 is symmetrically fixedly installed inside the sealing box 24. An eccentric block 26 is fixedly connected to the output end of the small motor 25. A pin is sleeved on the surface of the eccentric block 26. A corrugated layer is provided on the surface of the rubber rod 27. A collar is fixedly connected to the bottom of the 7, and the collar is engaged with the pin. The feeding tube 19 allows the user to easily fill the resin. During defoaming and roller coating operations 1, the cap 18 can be used to seal it. The electric control valve allows the user to control the resin to be fed after defoaming is completed. The user can also observe the entire defoaming process through the observation window. When the rubber rod 27 needs to vibrate to increase the defoaming speed, the user can start the small motor 25, which drives the eccentric block 26 to rotate continuously. The pin sleeved on its surface is connected to the collar, which drives the rubber rod 27 to push, pull and contract continuously during this movement, and the pleated layer provides a buffering effect.

[0036] An inclined bucket 29 is welded and fixed to the bottom surface of the spray frame 28. A material leakage trough 30 is provided on the bottom surface of the inclined bucket 29. A second cylinder 31 is fixedly installed at the middle of the top surface of the spray frame 28. A sealing block 32 is fixedly connected to the output end of the second cylinder 31. A butt joint 33 is fixedly installed at the edge of a long side surface of the spray frame 28. A connecting strip 34 is welded and fixed to the bottom surface of the spray frame 28 near a long side surface. After the resin enters the spray frame 28, in order to prevent the resin from flowing out prematurely, the second cylinder 31 needs to be activated so that the sealing block 32 can block the material leakage trough 30. After the resin is filled to a certain extent, the second cylinder 31 can be controlled to retract the output end, thereby driving the sealing block 32 to disengage from the material leakage trough 30. Then the resin will flow out evenly from the material leakage trough 30.

[0037] The sleeve 35 is fixedly connected to the connecting strip 34. The surface of the sleeve 35 is provided with screw holes 36 near the two short sides. Limiting tubes 37 are symmetrically fixedly installed on the bottom surface of the sleeve 35. Drive motors 38 are symmetrically fixedly installed on the two short sides of the sleeve 35. The screw holes 36 can easily mate with the holes on the surface of the connecting strip 34, so that when the sleeve 35 and the connecting strip 34 are connected, only the bolt needs to pass through the hole.

[0038] A mounting rod is fixedly installed at the output end of the drive motor 38. A shaped block 39 is provided on the surface of the mounting rod. A support rod 40 is fixedly connected to the surface of the shaped block 39 near its side edge. A first connecting rod 41 is sleeved onto the surface of the support rod 40. A second connecting rod 42 is rotatably connected to one end of the first connecting rod 41. An insert rod is fixedly connected to the surface of the second connecting rod 42. An anti-detachment plate is fixedly connected to one end of the insert rod. A sleeve head 43 is sleeved onto the surface of the insert rod. Application strips 44 are fixedly connected to the surfaces of the two sleeve heads 43. The bottom surfaces of the application strips 44 are equidistantly embedded. With brush bristles 45 fixed, after the resin is applied to the surface of the rubber roller 6, the user can start the drive motor 38 to make the irregular block 39 rotate continuously. During the process, the support rod 40 will be continuously lifted and pressed down, while driving the first connecting rod 41 and the second connecting rod 42 to move up and down. In the periodic repetitive motion, the sleeve head 43 will drive the coating strip 44 to push the resin on the surface of the rubber roller, while avoiding excessive resin accumulation in one place. In conjunction with the brush bristles 45, the resin can be evenly spread, so that the resin is evenly covered on the surface of the rubber roller 6.

[0039] The working principle of this invention is as follows: After the resin is added to the upper tank 16 and the lower tank 20, a certain amount of air bubbles will be mixed in. Removing these air bubbles involves three steps. First, the telescopic cylinder 232 is activated, controlling its output end to periodically extend and retract a certain distance. At this time, the first mounting plate 237 will move accordingly. One of the linkage rods 234 fixedly connected to it will, under the action of the rack 235 and gear 236, drive the other linkage rod 234 to move. The second mounting plate 238 fixedly connected to it will move in the opposite direction to the first mounting plate 237, thereby driving multiple sets of rubber rods 27 to continuously agitate the resin. This uniformly disperses the air bubbles and generates turbulence throughout the liquid, which helps to accelerate the rise and removal of air bubbles. The corresponding drive equipment can also be activated. This causes the rubber rod 27 to vibrate continuously, thereby quickly breaking the surface tension between the bubbles and the liquid, making it easier for the bubbles to rise and overflow. Finally, the user can use the air pump 17 to draw the air overflowing from the broken bubbles into the pipe at its input end, creating a negative pressure inside the chamber to ensure that the bubbles are completely removed. The feeding pipe 19 allows the user to easily fill the resin. During defoaming and roller coating operations 1, the cap 18 can be used to seal it. The electric control valve allows the user to easily control the resin to be fed after defoaming is complete. The user can observe the entire defoaming process through the observation window. When the rubber rod 27 needs to vibrate to increase the defoaming speed, the user can start the small motor 25, which drives the eccentric block 26 from its output end. The resin rotates continuously, and the pins fitted on its surface, connected to the collar, cause the rubber rod 27 to continuously push, pull, and contract during this movement. The pleated layer acts as a buffer, opening the electronically controlled valve and allowing the resin to flow into the screw pump 10. After the resin flows into the screw pump 10, the user can control the vector motor 11 to rotate, thus driving the resin to the flow meter 12. The viscosity and flow rate of the resin are then monitored in real time. If the viscosity and flow rate are unsuitable, the speed of the screw pump 10 can be adjusted to avoid excessive or insufficient resin delivery. Afterward, the resin is introduced into the conduit 15 by the connecting pump 14. After the resin enters the spray frame 28, to prevent premature resin outflow, the second cylinder 31 needs to be activated. The sealing block 32 can block the leakage groove 30. After the resin is filled to a certain extent, the second cylinder 31 can be controlled to retract the output end, thereby driving the sealing block 32 to detach from the leakage groove 30. Then the resin will flow out evenly from the leakage groove 30. After the resin is coated on the surface of the rubber roller 6, the user can start the drive motor 38 to make the irregular block 39 rotate continuously. During the process, the support rod 40 will be continuously lifted and pressed down, while driving the first connecting rod 41 and the second connecting rod 42 to move up and down. In the periodic repetitive motion, the sleeve head 43 will drive the coating strip 44 to push the resin on the surface of the rubber roller, while avoiding excessive resin accumulation in one place. With the help of the brush bristles 45, the resin can be evenly spread, so that the resin is evenly spread on the surface of the rubber roller 6.

[0040] The foregoing detailed one embodiment of the present invention, but this is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A coating-type roller coating printing device, comprising a stand (1), characterized in that, A spiral pump (10) is fixedly installed on the inner side of the upright frame (1) near the bottom end. An upper box (16) is fixedly installed on the upper surface of the spiral pump (10). A coating rack (28) is fixedly installed on the inner side of the upright frame (1) near the top end. A sleeve (35) is fixedly installed on the bottom surface of the coating rack (28). An air pump (17) is fixedly installed on one long side surface of the upper box (16). A lower box (20) is fixedly connected to the bottom surface of the upper box (16). An installation box (23) is fixedly installed on one short side surface of the lower box (20). A support seat (231) is fixedly connected to the installation box (23). A telescopic cylinder (232) is fixedly installed on the top surface of the support seat (231). Sliding sleeves (233) are symmetrically fixedly installed on the top surface of the support seat (231). A linkage rod (234) is slidably connected to the surface of each sliding sleeve (233). A linkage rod (234) is fixedly connected to the surface of each linkage rod (234). The device has a rack (235), and a gear (236) is rotatably connected to the top surface of the support base (231). The rack (235) is fixedly connected to the gear (236). The output end of the telescopic cylinder (232) is fixedly connected to a first mounting plate (237). An extension rod is fixedly connected to the surface of one of the linkage rods (234), and a second mounting plate (238) is fixedly connected to the surface of the extension rod. The other linkage rod (234) is fixedly connected to the first mounting plate (237). A rubber rod (27) is provided at the bottom end of both the first mounting plate (237) and the second mounting plate (238). The top surface of the upper box (16) is embedded with a feeding pipe (19), and the surface of the feeding pipe (19) is rotatably connected with a cap (18). The outer surface of the lower box (20) is fixedly connected with a flange (21) at the top. The bottom surface of the lower box (20) is fixedly installed with a feeding pipe (22). The inside of the feeding pipe (22) is fixedly installed with an electric control valve. The other long side surface of the lower box (20) is fixedly installed with an observation window. The bottom surfaces of the first mounting plate (237) and the second mounting plate (238) are both fixedly installed with sealing boxes (24). The inside of the sealing boxes (24) is symmetrically fixedly installed with small motors (25). The output end of the small motors (25) is fixedly connected with an eccentric block (26). The surface of the eccentric block (26) is fitted with a pin. The surface of the rubber rod (27) is provided with a pleated layer. The bottom of the inside of the rubber rod (27) is fixedly connected with a collar. The collar is engaged with the pin.

2. The coating-type roller coating printing equipment according to claim 1, characterized in that, A pad (2) is fixedly connected to the inner side of the upright (1) near the bottom end. A first cylinder (3) is fixedly installed on the top surface of the upright (1). Slide rails are symmetrically fixedly installed on opposite sides of the two sets of uprights (1). A connecting plate (4) is slidably connected to the surface of the slide rail. The output end of the first cylinder (3) is fixedly connected to the connecting plate (4). A drive motor (5) is fixedly installed on the surface of one of the connecting plates (4). A rubber roller (6) is fixedly installed on the output end of the drive motor (5). Mounting plates are welded and fixed to the two side surfaces of the upright (1).

3. The coating-type roller coating printing equipment according to claim 2, characterized in that, A conveyor frame (7) is fixedly installed on the surface of the mounting plate. A conveyor shaft (8) is symmetrically rotatably connected to the inner side of the conveyor frame (7). A conveyor belt (9) is sleeved and connected to the surface of the conveyor shaft (8). A speed reduction motor is fixedly installed on one side surface of the conveyor frame (7). A support rod is provided on the surface of one of the uprights (1). The support rod is welded and fixed to the coating frame (28).

4. The coating-type roller coating printing equipment according to claim 1, characterized in that, A vector motor (11) is fixedly installed on one end surface of the spiral pump (10), and a flow meter (12) is fixedly installed on the other end surface of the spiral pump (10). A transfer pipe (13) is fixedly installed at the output end of the flow meter (12), and a connecting pump (14) is fixedly installed on one end surface of the transfer pipe (13). A conduit (15) is fixedly installed at the output end of the connecting pump (14).

5. The coating-type roller coating printing equipment according to claim 1, characterized in that, The bottom surface of the coating rack (28) is welded and fixed with an inclined bucket (29), the bottom surface of the inclined bucket (29) is provided with a material leakage groove (30), the top surface of the coating rack (28) is fixedly installed with a second cylinder (31) at the middle, the output end of the second cylinder (31) is fixedly connected with a sealing block (32), a butt joint (33) is fixedly installed on a long side surface of the coating rack (28) at the edge, and a connecting strip (34) is welded and fixed on the bottom surface of the coating rack (28) near a long side.

6. The coating-type roller coating printing equipment according to claim 5, characterized in that, The sleeve (35) is fixedly connected to the connecting strip (34). The surface of the sleeve (35) is provided with screw holes (36) near the two short sides. Limiting tubes (37) are symmetrically fixedly installed on the bottom surface of the sleeve (35). Drive motors (38) are symmetrically fixedly installed on the two short sides of the sleeve (35).

7. The coating-type roller coating printing equipment according to claim 6, characterized in that, The output end of the drive motor (38) is fixedly mounted with a sleeve rod. The surface of the sleeve rod is provided with a shaped block (39). A support rod (40) is fixedly connected to the surface of the shaped block (39) near the side edge. A first connecting rod (41) is sleeved and connected to the surface of the support rod (40). A second connecting rod (42) is rotatably connected to one end of the first connecting rod (41). An insert rod is fixedly connected to the surface of the second connecting rod (42). An anti-detachment piece is fixedly connected to one end of the insert rod. A sleeve head (43) is sleeved and connected to the surface of the two sleeve heads (43). An applicator strip (44) is fixedly connected to the surface of the two sleeve heads (43). Brush bristles (45) are equidistantly embedded and fixed to the bottom surface of the applicator strip (44).

Images