Primer coating equipment for artificial turf

By adjusting the design of the width-limiting baffle and the lifting rod, and combining the automatic control of the glue-applying roller and the glue-blocking plate, the problem that existing equipment cannot adapt to different lawn sizes has been solved, achieving efficient and precise glue application.

CN224142679UActive Publication Date: 2026-04-21TIANYOU SPORTS IND DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANYOU SPORTS IND DEV CO LTD
Filing Date
2025-05-19
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In the existing technology, artificial turf coating equipment cannot adapt to artificial turf of different widths and thicknesses, and traditional coating methods are time-consuming and labor-intensive, and are prone to missed coatings or insufficient coating.

Method used

An artificial turf base coater was designed. The position of the width limiting baffle is adjusted by a screw rod and the height is adjusted by a lifting rod to meet the coating needs of turf with different widths and thicknesses. The liquid dispensing device automatically controls the width and amount of glue flow through the cooperation of the coating roller and the baffle.

Benefits of technology

It enables efficient application of adhesive to artificial turf of different widths and thicknesses, avoiding missed or excessive coating, and improving coating efficiency and precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses primer coating equipment for artificial turf, which relates to the technical field of coating equipment and comprises a base, a liquid storage tank is fixedly connected to the outer wall of the top of the base, a coating device is arranged in the base, and a liquid conveying hose is fixedly connected to the top of the coating device; the coating device comprises a liquid inlet box, fixing plates are symmetrically and fixedly connected to the outer wall of the liquid inlet box, screw rods are rotatably connected to the inner walls of the top ends of the fixing plates, width limiting baffles are symmetrically connected to the outer walls of the screw rods in a threaded mode, and corrugated plates are fixedly connected to the outer walls of the width limiting baffles; by arranging the coating device, the relative positions of the two width limiting baffles can be adjusted through the screw rod, so that glue can flow out of the liquid inlet box at different widths, and the gluing requirements of artificial turfs with different widths are met; and the relative height of the coating device and the base can be adjusted through the lifting rod, so that the coating requirements of artificial turfs with different thicknesses are met.
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Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, specifically to a primer coating equipment for artificial turf. Background Technology

[0002] Artificial turf has become an indispensable item for people as an environmentally friendly product in their daily lives and studies. However, there are still some shortcomings in the field of turf base coat coating. In the existing technology, the traditional manual coating method is time-consuming and laborious, and sometimes it is possible to miss or apply too little coating due to people's carelessness. In addition, the existing artificial turf base coat coating equipment can often only coat turf with a specific thickness and width, and cannot coat turf with other thicknesses or widths.

[0003] This invention relates to an artificial turf primer coating device, which was developed in response to this need and aims to meet the requirements for coating artificial turf of different widths and thicknesses. Utility Model Content

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a base for applying primer to artificial turf, comprising: a base, a liquid storage tank fixedly connected to the top outer wall of the base, a coating device disposed inside the base, and an infusion hose fixedly connected to the top of the coating device; the coating device includes an inlet tank, a fixing plate symmetrically fixedly connected to the outer wall of the inlet tank, a spiral rod rotatably connected to the top inner wall of the fixing plate, a width-limiting baffle symmetrically threaded to the outer wall of the spiral rod, a corrugated plate fixedly connected to the outer wall of the width-limiting baffle, and an outlet device disposed at the bottom of the inlet tank. By rotating the spiral rod on the top inner wall of the fixing plate, the width-limiting baffle threadedly connected to the spiral rod slides left and right on the inner wall of the inlet tank, adjusting the relative position of the width-limiting baffle according to the width of the artificial turf.

[0005] Preferably, the top of the infusion tank is fixedly connected to the outer wall of the infusion tubing, the end of the infusion tubing away from the infusion tank is fixedly connected to the inner wall of the storage tank, and the end of the corrugated plate away from the width-limiting baffle is fixedly connected to the inner wall of the infusion tank. When glue is injected into the storage tank, it flows along the infusion tubing to the infusion tank. During movement, the width-limiting baffle causes the corrugated plate to expand and contract, keeping the top of the infusion tank sealed to prevent glue overflow.

[0006] Preferably, a lifting rod is threadedly connected to one inner wall of the fixed plate, and a limiting cylinder is symmetrically fixedly connected to the outer wall of the fixed plate. A limiting rod is slidably connected to the inner wall of the limiting cylinder. By rotating the lifting rod on one inner wall of the base, the limiting cylinder will slide up and down on the outer wall of the limiting rod because the inner wall of the fixed plate is threadedly connected to the lifting rod. This allows adjustment of the height of the coating device relative to the base.

[0007] Preferably, the outer wall of the lifting rod is rotatably connected to the inner wall of the base, the outer wall of the limiting rod is fixedly connected to the inner wall of the base, and the outer wall of the width-limiting baffle is slidably connected to the inner wall of the inlet tank. Since the relative position of the width-limiting baffle has been adjusted, the glue flows out of the inlet tank at the given width, and the glue flows from the inlet tank into the outlet device.

[0008] Preferably, the dispensing device includes a baffle plate, a telescopic baffle plate slidably connected to the inner wall of the baffle plate, a coating roller slidably connected to the inner wall of the telescopic baffle plate, guide rods rotatably connected to the inner walls of both ends of the coating roller, guide cylinders slidably connected to the outer walls of the guide rods, compression springs fixedly connected to the outer walls of the guide rods, and a telescopic spring fixedly connected to the top outer wall of the telescopic baffle plate. A dispensing slit is formed in the wall of the baffle plate. Under normal conditions, the compression spring ensures full contact between the coating roller and the baffle plate to prevent glue from flowing out; similarly, the telescopic spring ensures full contact between the telescopic baffle plate and the coating roller to prevent glue from flowing out.

[0009] Preferably, the outer wall of the glue-blocking plate is fixedly connected to the outer wall of the liquid inlet tank, the outer wall of the guide cylinder is fixedly connected to the outer wall of the liquid inlet tank, the end of the compression spring away from the guide rod is fixedly connected to the outer wall of the guide cylinder, the inner wall of the width-limiting baffle is slidably connected to the outer wall of the telescopic baffle, the end of the telescopic spring away from the telescopic baffle is fixedly connected to the inner wall of the width-limiting baffle, and the outer wall of the glue-applying roller is slidably connected to the liquid outlet gap. The artificial turf is laid flat on the inner wall of the base, and the artificial turf is pushed slowly along the rolling direction of the glue-applying roller. When the artificial turf contacts the bottom of the glue-applying roller, the glue-applying roller is squeezed upwards, causing the guide rod to slide upwards in the guide cylinder, and the compression spring is subjected to greater compression. Simultaneously, the upward squeezing of the glue-applying roller also causes the telescopic baffle to slide upwards in the width-limiting baffle, and the telescopic spring is also subjected to greater compression. At this time, because the glue-applying roller has moved upwards a certain distance, the liquid outlet gap between the contact surface of the glue-blocking plate and the glue-applying roller becomes larger, and glue flows from the liquid outlet gap to the artificial turf at a given width.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting up a coating device, allows the relative position of the two width-limiting baffles to be adjusted by a screw rod, so that the glue can flow out from the liquid inlet tank at different widths, thereby meeting the coating needs of artificial turf of different widths; the relative height between the coating device and the base can be adjusted by a lifting rod, thereby meeting the coating needs of artificial turf of different thicknesses.

[0012] 2. This utility model, by setting up a liquid dispensing device, will squeeze the glue roller upward when the artificial turf passes the bottom of the glue roller, thereby increasing the liquid dispensing gap between the glue roller and the glue baffle, allowing the glue to flow out automatically to complete the glue application. In the natural state or when the entire turf has been glued, the compression of the compression spring will ensure that the glue roller and the glue baffle are in full contact, reducing the liquid dispensing gap and preventing excess glue in the liquid dispensing device from flowing out. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the coating device of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the coating device of this utility model;

[0016] Figure 4 This is a schematic diagram of the liquid dispensing device of this utility model;

[0017] In the diagram: 1. Base; 2. Storage tank; 3. Coating device; 4. Infusion hose; 31. Inlet tank; 32. Fixing plate; 33. Spiral rod; 34. Lifting rod; 35. Limiting rod; 36. Limiting cylinder; 37. Dispensing device; 38. Corrugated plate; 39. Width limiting baffle; 371. Glue baffle; 372. Glue coating roller; 373. Guide cylinder; 374. Guide rod; 375. Compression spring; 376. Telescopic baffle; 378. Telescopic spring; 379. Dispensing gap. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0019] Example:

[0020] Please see Figure 1 - Figure 4This utility model provides a technical solution: a base coater for artificial turf, comprising: a base 1, a liquid storage tank 2 fixedly connected to the top outer wall of the base 1, a coating device 3 disposed inside the base 1, and an infusion hose 4 fixedly connected to the top of the coating device 3; the coating device 3 includes an inlet tank 31, a fixing plate 32 symmetrically fixedly connected to the outer wall of the inlet tank 31, a spiral rod 33 rotatably connected to the top inner wall of the fixing plate 32, a width limiting baffle 39 symmetrically threadedly connected to the outer wall of the spiral rod 33, a corrugated plate 38 fixedly connected to the outer wall of the width limiting baffle 39, and an outlet device 37 disposed at the bottom of the inlet tank 31. By rotating the spiral rod 33 on the top inner wall of the fixing plate 32 rotatably connected to it, the width limiting baffle 39 threadedly connected to the spiral rod 33 slides left and right on the inner wall of the inlet tank 31, thereby adjusting the relative position of the width limiting baffle 39 according to the width of the artificial turf.

[0021] The top of the infusion tank 31 is fixedly connected to the outer wall of the infusion tubing 4, and the end of the infusion tubing 4 away from the infusion tank 31 is fixedly connected to the inner wall of the storage tank 2. The end of the corrugated plate 38 away from the width-limiting baffle 39 is fixedly connected to the inner wall of the infusion tank 31. Glue is injected into the storage tank 2, and the glue flows along the infusion tubing 4 to the infusion tank 31. When the screw rod 33 is rotated, the width-limiting baffle 39 moves, causing the corrugated plate 38 to extend and retract, thus sealing the top of the infusion tank 31 to prevent glue from overflowing.

[0022] A lifting rod 34 is threadedly connected to one inner wall of the fixed plate 32, and a limiting cylinder 36 is symmetrically fixedly connected to the outer wall of the fixed plate 32. A limiting rod 35 is slidably connected to the inner wall of the limiting cylinder 36. By rotating the lifting rod 34, which rotates on one inner wall of the base 1, the limiting cylinder 36 will slide up and down on the outer wall of the limiting rod 35 because the inner wall of the fixed plate 32 is threadedly connected to the lifting rod 34. This allows the height of the coating device 3 relative to the base 1 to be adjusted according to the thickness of the lawn.

[0023] The outer wall of the lifting rod 34 is rotatably connected to the inner wall of the base 1, the outer wall of the limiting rod 35 is fixedly connected to the inner wall of the base 1, and the outer wall of the width limiting baffle 39 is slidably connected to the inner wall of the liquid inlet tank 31. Since the relative position of the width limiting baffle 39 has been adjusted in the slidably connected liquid inlet tank 31, the glue flows out of the liquid inlet tank 31 at the given width.

[0024] The dispensing device 37 includes a baffle plate 371, a telescopic baffle 376 slidably connected to the inner wall of the baffle plate 371, a dispensing roller 372 slidably connected to the inner wall of the telescopic baffle 376, guide rods 374 rotatably connected to the inner walls of both ends of the dispensing roller 372, a guide cylinder 373 slidably connected to the outer wall of the guide rods 374, a compression spring 375 fixedly connected to the outer wall of the guide rods 374, and a telescopic spring 378 fixedly connected to the top outer wall of the telescopic baffle 376. A dispensing slit 379 is provided in the wall of the baffle plate 371. Under normal conditions, due to the compression of the compression springs 375 and the telescopic springs 378, the dispensing roller 372 and the baffle plate 371, and the telescopic baffle 376 and the dispensing roller 372, are in full contact to prevent glue from flowing out.

[0025] The outer wall of the baffle plate 371 is fixedly connected to the outer wall of the liquid inlet tank 31, the outer wall of the guide cylinder 373 is fixedly connected to the outer wall of the liquid inlet tank 31, the end of the compression spring 375 away from the guide rod 374 is fixedly connected to the outer wall of the guide cylinder 373, the inner wall of the width limiting baffle 39 is slidably connected to the outer wall of the telescopic baffle 376, the end of the telescopic spring 378 away from the telescopic baffle 376 is fixedly connected to the inner wall of the width limiting baffle 39, and the outer wall of the glue coating roller 372 is slidably connected to the liquid outlet gap 379. The artificial turf is laid flat on the inner wall of the base 1. The turf is then slowly pushed along the rolling direction of the adhesive roller 372. When the turf contacts the bottom of the adhesive roller 372, the roller is squeezed upwards, causing the guide rod 374 to slide upwards within the guide cylinder 373, and the compression spring 375 is subjected to greater compression. Simultaneously, the upward compression of the adhesive roller 372 also causes the telescopic baffle 376 to slide upwards within the width-limiting baffle 39, and the telescopic spring 378 is also subjected to greater compression. At this point, because the adhesive roller 372 has moved upwards a certain distance, the liquid outlet gap 379 between the adhesive baffle 371 and the adhesive roller 372 contact surface becomes larger. Adhesive flows from the liquid outlet gap 379 to the artificial turf at a given width. The artificial turf is then slowly pushed until the entire turf is coated with adhesive, thus completing the turf coating process.

[0026] Working principle:

[0027] In use, firstly, the spiral rod 33 rotates on the inner wall of the top of the fixed plate 32, thereby causing the width limiting baffle 39, which is threadedly connected to the spiral rod 33, to slide left and right on the inner wall of the liquid inlet tank 31. The relative position of the width limiting baffle 39 is adjusted according to the width of the artificial turf. At the same time, the width limiting baffle 39 causes the corrugated plate 38 to extend and retract during the movement, so that the top of the liquid inlet tank 31 is sealed to prevent glue from overflowing. Next, the lifting rod 34 rotates on the inner wall of one side of the base 1. Since the inner wall of one side of the fixed plate 32 is threadedly connected to the lifting rod 34, it will cause the limiting cylinder 36 to slide up and down on the outer wall of the limiting rod 35. This allows the height of the coating device 3 relative to the base 1 to be adjusted according to the thickness of the turf.

[0028] The glue is injected into the storage tank 2 and flows along the infusion hose 4 to the inlet tank 31. Since the width limiting baffle 39 has been adjusted to the correct relative position, the glue flows out of the inlet tank 31 at the given width and then flows into the outlet device 37. Under normal conditions, the compression spring 375 ensures that the glue application roller 372 is in full contact with the glue baffle 371 to prevent glue from flowing out. Similarly, the compression spring 378 ensures that the telescopic baffle 376 is in full contact with the glue application roller 372 to prevent glue from flowing out.

[0029] The artificial turf is laid flat on the inner wall of the base 1, and the artificial turf is pushed to move slowly along the rolling direction of the adhesive roller 372. When the artificial turf contacts the bottom of the adhesive roller 372, the adhesive roller 372 is squeezed upward and the guide rod 374 slides upward in the guide cylinder 373, and the compression spring 375 is squeezed to a greater extent. At the same time, the upward squeezing of the adhesive roller 372 will also drive the telescopic baffle 376 to slide upward in the width limiting baffle 39, and the telescopic spring 378 will also be squeezed to a greater extent. At this point, because the glue-applying roller 372 has moved upward a certain distance, the liquid outlet gap 379 between the glue baffle 371 and the glue-applying roller 372 contact surface becomes larger. The glue flows from the liquid outlet gap 379 to the artificial turf at a given width, and continues to slowly push the artificial turf until the entire turf is coated with glue. At this point, the turf coating work is completed. When the turf is pulled out, the telescopic spring 378 squeezes, causing the telescopic baffle 376 to slide downward in the width-limiting baffle 39, so that the telescopic baffle 376 squeezes the glue-applying roller 372 downward. The compression spring 375 squeezes, causing the guide rod 374 to slide downward in the guide cylinder 373, thereby driving the glue-applying roller 372 to squeeze the glue baffle 371 downward, so that the contact surface between the glue-applying roller 372 and the glue baffle 371 is fully in contact, and the liquid outlet gap 379 is blocked to prevent excess glue from flowing out.

[0030] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A primer coating device for artificial turf, characterized in that, include: A base (1) is provided with a liquid storage tank (2) fixedly connected to the top outer wall of the base (1), and a coating device (3) is provided inside the base (1). An infusion tubing (4) is fixedly connected to the top of the coating device (3). The coating device (3) includes a liquid inlet tank (31), a fixing plate (32) is symmetrically fixedly connected to the outer wall of the liquid inlet tank (31), a spiral rod (33) is rotatably connected to the inner wall of the top of the fixing plate (32), a width limiting baffle (39) is symmetrically threaded to the outer wall of the spiral rod (33), a corrugated plate (38) is fixedly connected to the outer wall of the width limiting baffle (39), and a liquid outlet device (37) is provided at the bottom of the liquid inlet tank (31).

2. The apparatus according to claim 1, wherein: The top of the inlet tank (31) is fixedly connected to the outer wall of the infusion hose (4), the end of the infusion hose (4) away from the inlet tank (31) is fixedly connected to the inner wall of the storage tank (2), and the end of the corrugated plate (38) away from the width limiting baffle (39) is fixedly connected to the inner wall of the inlet tank (31).

3. The apparatus according to claim 1, wherein: A lifting rod (34) is threadedly connected to one side of the inner wall of the fixed plate (32), and a limiting cylinder (36) is symmetrically fixedly connected to the outer wall of the fixed plate (32). A limiting rod (35) is slidably connected to the inner wall of the limiting cylinder (36).

4. The backing coat applicator for artificial turf according to claim 3, characterized in that: The outer wall of the lifting rod (34) is rotatably connected to the inner wall of the base (1), the outer wall of the limiting rod (35) is fixedly connected to the inner wall of the base (1), and the outer wall of the width limiting baffle (39) is slidably connected to the inner wall of the liquid inlet tank (31).

5. The apparatus for applying a primer coating to an artificial turf according to claim 1, wherein: The liquid dispensing device (37) includes a baffle plate (371), a telescopic baffle plate (376) is slidably connected to the inner wall of the baffle plate (371), a glue-applying roller (372) is slidably connected to the inner wall of the telescopic baffle plate (376), a guide rod (374) is rotatably connected to the inner walls of both ends of the glue-applying roller (372), a guide cylinder (373) is slidably connected to the outer wall of the guide rod (374), a compression spring (375) is fixedly connected to the outer wall of the guide rod (374), a telescopic spring (378) is fixedly connected to the top outer wall of the telescopic baffle plate (376), and a liquid dispensing slit (379) is opened in the wall of the baffle plate (371).

6. The backing coat applicator for artificial turf according to claim 5, characterized in that: The outer wall of the baffle plate (371) is fixedly connected to the outer wall of the liquid inlet tank (31), the outer wall of the guide cylinder (373) is fixedly connected to the outer wall of the liquid inlet tank (31), and the end of the compression spring (375) away from the guide rod (374) is fixedly connected to the outer wall of the guide cylinder (373).

7. The adhesive coating apparatus for artificial turf according to claim 5, wherein: The inner wall of the width limiting baffle (39) is slidably connected to the outer wall of the telescopic baffle (376), the end of the telescopic spring (378) away from the telescopic baffle (376) is fixedly connected to the inner wall of the width limiting baffle (39), and the outer wall of the glue roller (372) is slidably connected to the liquid outlet gap (379).