Tarpaulin double-sided gluing device

Abstract

The utility model relates to the technical field of gluing devices, and discloses a tarpaulin double-face gluing device which comprises a working machine box, a supporting roller is arranged on one side of the working machine box, a tarpaulin body is arranged on the outer wall of the supporting roller, a box body is fixedly connected to the inner wall of the working machine box, a feeding pipe is fixedly connected to the top of the box body, and a discharging pipe is fixedly connected to the top of the feeding pipe. And the feeding pipe is fixedly connected with the working case in a sleeving manner. The motor works to drive the double-end belt wheel support to rotate through the first belt, the double-end belt wheel support can drive the driving rod to rotate through the second belt when rotating, then the fan blades are driven to rotate, the fan blades can blow out air, the inner wall of the working machine box is arc-shaped, the air can be blown upwards through the inner wall of the working machine box, and therefore the fan blades can be driven to rotate. And an electric heating pipe is used for heating, and when the air passes through the electric heating pipe, the air flow can be hot air, so that glue on the surface of the tarpaulin body can be dried more efficiently, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating devices, specifically a double-sided adhesive coating device for tarpaulins. Background Technology

[0002] A tarpaulin coating device is a piece of equipment used to evenly apply adhesive to the surface of tarpaulins. It typically includes a coating machine and a glue roller. The main function of this device is to evenly apply composite adhesive to the surface of the tarpaulin, ensuring that different pieces of tarpaulin can be tightly bonded together to form a complete tarpaulin. However, existing coating devices can only apply adhesive to one side of the tarpaulin. After applying adhesive to one side, the worker needs to turn the tarpaulin over to apply adhesive to the other side, reducing the processing efficiency of the tarpaulin. Furthermore, existing coating devices have poor uniformity in adhesive application, reducing the effectiveness of the adhesive application.

[0003] To address the aforementioned issues, the double-sided adhesive coating device for high-density, high-strength, glossy coated tarpaulin, published in Chinese Patent Publication No. CN219985198U, utilizes a servo motor and transmission components to rotate multiple stirring rods. The rotation of these rods agitates the adhesive in two collection tanks, ensuring uniformity and preventing sedimentation that could affect subsequent coating. Furthermore, the device, in conjunction with a liquid outlet component and two servo drives, enables two coating rollers to simultaneously coat both sides of the tarpaulin, effectively improving coating efficiency.

[0004] While the comparative patent solved the problem of needing workers to turn the tarpaulin over to apply glue to the other side, which reduced the processing efficiency of the tarpaulin, the device cannot dry the surface of the tarpaulin after the glue is applied. Instead, the tarpaulin is rolled up directly, which can easily cause the glue to stick together, affecting the glue application effect and reducing the practicality of the device.

[0005] Regarding the aforementioned related technologies, the device has the drawback that the surface of the tarpaulin cannot be dried after the adhesive is applied, and the tarpaulin is rolled up directly, which easily leads to adhesive sticking, affecting the adhesive application effect and reducing the practicality of the device. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a double-sided adhesive coating device for tarpaulins, which has the advantages of more efficient drying of adhesive on the surface of the tarpaulin body, improving the practicality of the device, and solving the problem that the surface of the tarpaulin cannot be dried after adhesive coating, and the tarpaulin is directly rolled up, which easily causes adhesive sticking, affects the coating effect, and reduces the practicality of the device.

[0007] To achieve the aforementioned goal of more efficiently drying the adhesive on the surface of the tarpaulin body and improving the practicality of the device, this utility model provides the following technical solution: A double-sided adhesive coating device for tarpaulins, comprising a working machine box, a support roller on one side of the working machine box, a tarpaulin body on the outer wall of the support roller, a box body fixedly connected to the inner wall of the working machine box, a feed pipe fixedly connected to the top of the box body, the feed pipe being fixedly sleeved with the working machine box, a double-sided spraying component on the outer wall of the working machine box, a fixed frame installed on the top of the working machine box, and a motor fixedly connected to the inner wall of the fixed frame, a stirring rod fixedly connected to the output end of the motor via a coupling, the stirring rod extending into the interior of the box body and rotatably connected thereto, a drying component at the bottom of the box body, a mounting frame fixedly connected to the outer wall of the working machine box, a double-headed pulley bracket rotatably sleeved on the inner wall of the mounting frame, a drive wheel fixedly installed on the outer wall of the coupling at the output end of the motor, and a first belt rotatably sleeved on the outer wall of the drive wheel.

[0008] As a preferred embodiment of this utility model, a take-up roller is provided on the other side of the working machine box, one end of the tarpaulin body is wound around the outer wall of the take-up roller, a feed inlet is provided on one side of the working machine box, and a discharge outlet is provided on the other side of the working machine box.

[0009] As a preferred embodiment of this utility model, the inner wall of the working machine box is provided with guide rollers and the inner wall of the working machine box is provided with feeding rollers.

[0010] As a preferred technical solution of this utility model, the double-sided spraying component includes a pump body fixedly connected to the outer wall of the working machine box. The pump body has a material suction pipe fixedly connected to its inlet, one end of which extends into the interior of the box. The pump body has a material discharge pipe fixedly connected to its outlet, one end of which is fixedly connected to a spray pipe. The spray pipe has a "U" shaped structure, one end of which extends into the interior of the working machine box. The spray pipe is fixedly connected to the working machine box, and a nozzle is provided on the inner wall of the spray pipe.

[0011] As a preferred technical solution of this utility model, the air-drying component includes a drive rod and an electric heating tube. One end of the electric heating tube is fixedly connected to the inner side wall of the working machine box. The top of the drive rod is rotatably connected to the bottom of the box. A fan blade is fixedly connected to the outer wall of the drive rod. A drive wheel is fixedly sleeved on the outer wall of the drive rod, and a second belt is rotatably sleeved on the outer wall of the drive wheel. The second belt is rotatably sleeved with the pulley at the bottom of the double-headed pulley bracket.

[0012] As a preferred embodiment of this utility model, the first belt has an elliptical structure and is rotatably connected to the pulley at the top of the double-headed pulley bracket.

[0013] Compared with the prior art, this utility model provides a double-sided adhesive coating device for tarpaulins, which has the following beneficial effects:

[0014] 1. The motor drives the double-headed pulley bracket to rotate via the first belt. When the double-headed pulley bracket rotates, it drives the drive rod to rotate via the second belt, which in turn drives the fan blades to rotate. The fan blades blow out air. The inner wall of the working box is arc-shaped, so the air blows upward through the inner wall of the working box, which in turn blows air onto the other side of the tarpaulin body. The electric heating tube heats the air, and when the air passes through the electric heating tube, the airflow becomes hot air, which can more efficiently dry the adhesive on the surface of the tarpaulin body, thus improving the practicality of the device.

[0015] 2. The tarpaulin body can enter the working box through the inlet and exit through the outlet. The guide roller and the feeding roller can guide the tarpaulin body. When the tarpaulin body passes through the spray pipe, the pump will draw material through the extraction pipe and spray the surface of the tarpaulin body through the spray pipe and nozzle, which further meets the usage requirements of the device and is therefore worth promoting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a double-sided adhesive coating device for tarpaulins;

[0017] Figure 2 A cross-sectional view of a double-sided adhesive coating device for tarpaulins;

[0018] Figure 3 This is a side sectional view of the chassis in this application;

[0019] Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle.

[0020] In the diagram: 1. Working machine box; 2. Support roller; 3. Rewind roller; 4. Tarpaulin body; 5. Guide roller; 6. Feed roller; 7. Pump body; 8. Extraction pipe; 9. Spraying pipe; 10. Discharge pipe; 11. Box body; 12. Feed pipe; 13. Motor; 14. First belt; 15. Mounting frame; 16. Double-headed pulley bracket; 17. Second belt; 18. Drive rod; 19. Fan blade; 20. Electric heating element. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Example 1

[0023] Reference Figure 1-4This is the first embodiment of the present invention, providing a double-sided adhesive coating device for tarpaulins, including a working machine housing 1. A support roller 2 is provided on one side of the working machine housing 1, and a tarpaulin body 4 is provided on the outer wall of the support roller 2. A box body 11 is fixedly connected to the inner wall of the working machine housing 1, and a feed pipe 12 is fixedly connected to the top of the box body 11. The feed pipe 12 is fixedly sleeved with the working machine housing 1. A double-sided spraying component is provided on the outer wall of the working machine housing 1. A fixing frame is installed on the top of the working machine housing 1, and a motor 13 is fixedly connected to the inner wall of the fixing frame. The output end of motor 3 is fixedly connected to a stirring rod via a coupling, and the stirring rod extends into the interior of the housing 11 and is rotatably connected thereto. When motor 13 is started, motor 13 can drive the stirring rod to stir the raw materials inside the housing 11. A drying component is provided at the bottom of the housing 11. A mounting bracket 15 is fixedly connected to the outer wall of the working housing 1. A double-headed pulley bracket 16 is rotatably sleeved on the inner wall of the mounting bracket 15. A drive wheel is fixedly installed on the outer wall of the coupling at the output end of motor 13, and a first belt 14 is rotatably sleeved on the outer wall of the drive wheel.

[0024] Specifically, a take-up roller 3 is provided on the other side of the working machine box 1, and one end of the tarpaulin body 4 is wrapped around the outer wall of the take-up roller 3. A feed inlet is provided on one side of the working machine box 1, and a discharge outlet is provided on the other side of the working machine box 1. The tarpaulin body 4 can enter the working machine box 1 through the feed inlet and exit through the discharge outlet.

[0025] Specifically, the inner wall of the working machine box 1 is provided with guide rollers 5 and feeding rollers 6. The guide rollers 5 and feeding rollers 6 can guide the tarpaulin body 4.

[0026] Reference Figure 1-4 The double-sided spraying component includes a pump body 7 fixedly connected to the outer wall of the working machine housing 1. The pump body 7 has a material extraction pipe 8 fixedly connected to its inlet. One end of the material extraction pipe 8 extends into the interior of the housing 11. The pump body 7 has an outlet pipe 10 fixedly connected to its outlet. One end of the outlet pipe 10 is fixedly connected to a spray pipe 9. The spray pipe 9 has a "U" shaped structure. One end of the spray pipe 9 extends into the interior of the working machine housing 1. The spray pipe 9 is fixedly connected to the working machine housing 1. The inner wall of the spray pipe 9 is equipped with a nozzle. When the tarpaulin body 4 passes through the spray pipe 9, the pump body 7 will extract material through the material extraction pipe 8 and spray the surface of the tarpaulin body 4 through the spray pipe 9 and the nozzle.

[0027] Reference Figure 1-4The air-drying components include a drive rod 18 and an electric heating tube 20. One end of the electric heating tube 20 is fixedly connected to the inner wall of the working machine box 1. The top of the drive rod 18 is rotatably connected to the bottom of the box 11. A fan blade 19 is fixedly connected to the outer wall of the drive rod 18. A drive wheel is fixedly sleeved on the outer wall of the drive rod 18, and a second belt 17 is rotatably sleeved on the outer wall of the drive wheel. The second belt 17 is rotatably sleeved with the pulley at the bottom of the double-headed pulley bracket 16. When the double-headed pulley bracket 16 rotates, it will drive the drive rod 18 to rotate through the second belt 17, which will drive the fan blade 19 to rotate. The fan blade 19 will blow out air. The inner wall of the working machine box 1 is arc-shaped, and the air will blow upward through the inner wall of the working machine box 1, which will blow air onto the other side of the tarpaulin body 4. The electric heating tube 20 heats the air, and when the air passes through the electric heating tube 20, the airflow will become hot air, which can more efficiently dry the glue on the surface of the tarpaulin body 4.

[0028] Specifically, the first belt 14 has an elliptical structure and is rotatably connected to the pulley at the top of the double-headed pulley bracket 16. The motor 13 can drive the double-headed pulley bracket 16 to rotate through the first belt 14.

[0029] During use, the tarpaulin body 4 can enter the working machine box 1 through the feed port and exit through the discharge port. The guide roller 5 and the feeding roller 6 can guide the tarpaulin body 4. When the tarpaulin body 4 passes through the spray pipe 9, the pump body 7 will draw material through the extraction pipe 8 and spray the surface of the tarpaulin body 4 through the spray pipe 9 and the nozzle.

[0030] The motor 13 can drive the double-headed pulley bracket 16 to rotate via the first belt 14. When the double-headed pulley bracket 16 rotates, it will drive the drive rod 18 to rotate via the second belt 17, which will in turn drive the fan blade 19 to rotate. The fan blade 19 will blow out air. The inner wall of the working machine box 1 is arc-shaped, and the air will blow upward through the inner wall of the working machine box 1, which will blow air onto the other side of the tarpaulin body 4. The electric heating tube 20 heats the air. When the air passes through the electric heating tube 20, the airflow will become hot air, which can more efficiently dry the glue on the surface of the tarpaulin body 4.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A double-sided adhesive coating device for tarpaulins, comprising a working machine housing (1), characterized in that: The working machine box (1) is provided with a support roller (2) on one side, and the outer wall of the support roller (2) is provided with a tarpaulin body (4). The inner wall of the working machine box (1) is fixedly connected with a box body (11), and the top of the box body (11) is fixedly connected with a feed pipe (12). The feed pipe (12) is fixedly sleeved with the working machine box (1), and the outer wall of the working machine box (1) is provided with a double-sided spraying component. The top of the working machine box (1) is equipped with a fixed frame, and the inner wall of the fixed frame is fixedly connected to a motor (13). The output end of the motor (13) is fixedly connected to a stirring rod through a coupling, and the stirring rod extends into the interior of the box (11) and is rotatably connected to it. The bottom of the box (11) is provided with a drying component. The outer wall of the working machine box (1) is fixedly connected to a mounting frame (15), and the inner wall of the mounting frame (15) is rotatably sleeved with a double-headed pulley bracket (16). The outer wall of the coupling at the output end of the motor (13) is fixedly installed with a drive wheel, and the outer wall of the drive wheel is rotatably sleeved with a first belt (14).

2. The tarpaulin double-sided adhesive coating device according to claim 1, characterized in that: The working machine box (1) is provided with a take-up roller (3) on the other side. One end of the tarpaulin body (4) is wrapped around the outer wall of the take-up roller (3). A feed inlet is provided on one side of the working machine box (1), and a discharge outlet is provided on the other side of the working machine box (1).

3. The tarpaulin double-sided adhesive coating device according to claim 1, characterized in that: The inner wall of the working machine box (1) is provided with guide rollers (5) and feeding rollers (6).

4. The tarpaulin double-sided adhesive coating device according to claim 1, characterized in that: The double-sided spraying component includes a pump body (7) fixedly connected to the outer wall of the working machine housing (1). The pump body (7) has a material extraction pipe (8) fixedly connected to its inlet. One end of the material extraction pipe (8) extends into the interior of the housing (11). The pump body (7) has a material outlet pipe (10) fixedly connected to its outlet. One end of the material outlet pipe (10) is fixedly connected to a spray pipe (9). The spray pipe (9) has a "U" shaped structure. One end of the spray pipe (9) extends into the interior of the working machine housing (1). The spray pipe (9) is fixedly connected to the working machine housing (1). The inner wall of the spray pipe (9) is provided with a nozzle.

5. The tarpaulin double-sided adhesive coating device according to claim 1, characterized in that: The air-drying component includes a drive rod (18) and an electric heating tube (20). One end of the electric heating tube (20) is fixedly connected to the inner wall of the working machine box (1). The top of the drive rod (18) is rotatably connected to the bottom of the box (11). A fan blade (19) is fixedly connected to the outer wall of the drive rod (18). A drive wheel is fixedly sleeved on the outer wall of the drive rod (18), and a second belt (17) is rotatably sleeved on the outer wall of the drive wheel. The second belt (17) is rotatably sleeved with the pulley at the bottom of the double-headed pulley bracket (16).

6. The tarpaulin double-sided adhesive coating device according to claim 1, characterized in that: The first belt (14) has an elliptical structure and is rotatably connected to the pulley at the top of the double-headed pulley bracket (16).

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