Double-roller transfer type adjustable gap PVC foamed layer quantitative coating machine

Abstract

The application provides a double-roller transfer type adjustable gap PVC foaming layer quantitative coating machine and relates to the technical field of PVC artificial leather production. The coating transfer unit is installed on the coating storage unit and is used for transferring the coating in the coating storage unit to the surface of the base material. The detection control unit is installed on the left side of the coating storage unit, is used for detecting whether the base material has wrinkles, and is also used for controlling the thickness of the coating on the base material. The transfer driving roller b rotates counterclockwise under the action of the linkage gear a and the linkage gear b, realizes the automatic driving of the base material, has a good energy-saving effect, solves the problem that the base material needs to be moved by an additional driving structure in general, the base material cannot be automatically moved by the coating structure, and the energy-saving effect is poor.

Description

Technical Field

[0001] This invention belongs to the field of PVC artificial leather production technology, and more specifically, it relates to a dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine. Background Technology

[0002] The main purpose of coating artificial leather with a PVC foam layer in production is to optimize product performance and texture. It can give artificial leather a soft and elastic feel, overcoming the drawbacks of ordinary coatings that are too hard and too heavy. The PVC foam layer can effectively improve the functionality of artificial leather, such as enhancing sound insulation, heat insulation, flame retardancy, and UV protection, and can also prevent the coating liquid from penetrating and affecting the appearance of the substrate.

[0003] The PVC foam coating machines currently in use still have the following problems: 1. They generally require an additional drive structure to move the substrate, and cannot automatically move the substrate using the coating structure, resulting in poor energy-saving effect; 2. After the coating roller has been working for a long time, the coating level will continue to drop, making it impossible to ensure that the coating level is basically at the same height, resulting in poor consistency, and it cannot prompt the staff to add coating in time; 3. When there are wrinkles on the substrate, it cannot automatically prompt the staff to unfold them, affecting the accuracy of subsequent processing, and it cannot use the substrate guiding structure to control the thickness of the PVC foam layer. Summary of the Invention

[0004] This disclosure relates to a dual-roller transfer-type adjustable gap PVC foam layer quantitative coating machine, which includes a paint storage unit, a paint transfer unit, and a detection and control unit. The transfer drive roller b rotates counterclockwise under the action of the linkage gear a and linkage gear b, realizing automatic driving of the substrate and achieving a good energy-saving effect. It also helps to gather the paint in the paint storage tank, keeping the paint in the tank at a high level and ensuring greater consistency. When there are wrinkles on the substrate, the movable mounting bracket automatically presses the control switch b, causing another alarm inside the intelligent controller to sound, prompting the operator to unfold the wrinkles. This solves the problems of not being able to automatically move the substrate using the paint structure, not being able to ensure that the paint level is basically at the same height, and not being able to automatically prompt the operator to unfold the wrinkles when they are present.

[0005] This invention provides a dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine, comprising: a paint storage unit, a paint transfer unit, and a detection and control unit; the paint transfer unit is installed on the paint storage unit and is used to transfer the paint in the paint storage unit to the surface of the substrate; the detection and control unit is installed on the left side of the paint storage unit and is used to detect whether there are wrinkles on the substrate, and is also used to control the paint thickness on the substrate; an intelligent controller is installed on the front side of the paint storage unit, and the intelligent controller has two alarms that can emit different sounds installed inside, and the intelligent controller is used to control the paint storage unit, the paint transfer unit, and the detection and control unit.

[0006] In at least some embodiments, the paint storage unit includes: a paint storage box, a rectangular movable plate, and a rubber sealing strip; screws are installed at the corners of the paint storage box; the rectangular movable plate is slidably installed inside the paint storage box; and the rubber sealing strip is installed on the rectangular movable plate.

[0007] In at least some embodiments, the paint storage unit further includes: an electric telescopic rod a, a U-shaped positioning frame, and a control switch a; the electric telescopic rod a is fixedly installed on the right side of the paint storage box, and the output shaft of the electric telescopic rod a is fixedly connected to the rectangular movable plate, and the electric telescopic rod a is electrically connected to the intelligent controller; two U-shaped positioning frames are provided, and the two U-shaped positioning frames are fixedly installed on the right side of the rectangular movable plate; the two U-shaped positioning frames are slidably connected to the paint storage box, and the bottom of the two U-shaped positioning frames contacts two screws on the paint storage box; the control switch a is fixedly installed on the front U-shaped positioning frame, and the control switch a is electrically connected to the intelligent controller.

[0008] In at least some embodiments, the paint storage unit further includes: a control button and an arc-shaped push base; the control button is fixedly installed inside the paint storage tank and is electrically connected to the intelligent controller; the arc-shaped push base is fixedly installed on the front side of the control button.

[0009] In at least some embodiments, the paint transfer unit includes: a transfer drive roller a, a transfer drive roller b, and an arc-shaped anti-slip strip; the transfer drive roller a is rotatably mounted on the paint storage tank; the transfer drive roller b is rotatably mounted on the paint storage tank, and the transfer drive roller b is located to the upper right of the transfer drive roller a; the arc-shaped anti-slip strip has one ring, and the ring of arc-shaped anti-slip strip is fixedly mounted on the transfer drive roller b.

[0010] In at least some embodiments, the paint transfer unit further includes: a circular control rod and a drive motor; the circular control rod is fixedly installed at the front end of the transfer drive roller b, and the outer wall of the circular control rod is in contact with the paint storage tank; the drive motor is fixedly installed on the front side of the paint storage tank, and the output shaft of the drive motor is fixedly connected to the transfer drive roller a, and the drive motor is electrically connected to the intelligent controller.

[0011] In at least some embodiments, the coating transfer unit further includes: a linkage gear a and a linkage gear b; the linkage gear a is fixedly installed at the rear end of the transfer drive roller b; the linkage gear b is fixedly installed at the rear end of the transfer drive roller a, and the linkage gear a and the linkage gear b are meshed together.

[0012] In at least some embodiments, the detection control unit includes: a rectangular mounting base, an electric telescopic rod b, and a movable mounting bracket; there are two rectangular mounting bases, and the two rectangular mounting bases are fixedly installed on the left side of the paint storage tank; there are two electric telescopic rods b, and the two electric telescopic rods b are fixedly installed on the top of the two rectangular mounting bases, and the two electric telescopic rods b are electrically connected to the intelligent controller; the movable mounting bracket is fixedly installed on the output shaft of the two electric telescopic rods b.

[0013] In at least some embodiments, the detection control unit further includes: a circular guide rod and a guide detection frame; there are two circular guide rods, and the two circular guide rods are fixedly mounted on a movable mounting frame; the guide detection frame is slidably mounted on the outside of the two circular guide rods.

[0014] In at least some embodiments, the detection control unit further includes: a support spring and a control switch b; there are two support springs, which are sleeved on the outside of two circular guide rods and located between the movable mounting frame and the guide detection frame; the control switch b is fixedly installed inside the guide detection frame and is electrically connected to the intelligent controller.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In this invention, when the intelligent controller controls the drive motor to work, the output shaft of the drive motor drives the transfer drive roller a to rotate continuously, so that the paint in the paint storage tank is coated on the surface of the substrate under the action of the transfer drive roller a, realizing the automatic coating of the PVC foam layer; when the transfer drive roller a rotates clockwise, the transfer drive roller b rotates counterclockwise under the action of the linkage gear a and linkage gear b, realizing the automatic driving of the substrate and achieving a good energy-saving effect; the setting of a ring of arc-shaped anti-slip strip increases the friction effect between the substrate and the substrate, ensuring the driving accuracy of the substrate; at the same time, the ring of arc-shaped anti-slip strip can be replaced by a wrench.

[0016] 2. In this invention, when the transfer drive roller b rotates counterclockwise under the action of the linkage gear a and the linkage gear b, the circular control rod can squeeze the arc-shaped push seat to slide backward, causing the arc-shaped push seat to press the control button; when the control button is pressed to the preset number of times, the intelligent controller controls the output shaft of the electric telescopic rod a to automatically extend a certain distance, which plays a gathering role in the paint storage tank, so that the paint in the paint storage tank is always at a higher liquid level and has stronger consistency; In addition, the two U-shaped positioning brackets prevent the two screws on the paint storage box from loosening, ensuring that the paint storage box remains stable after installation. When the paint storage box needs to be disassembled, the operator can retract the output shaft of the electric telescopic rod a completely via the intelligent controller, so that the right side of the rectangular movable plate contacts the paint storage box, without hindering the disassembly and installation of the paint storage box. When the control switch a is pressed on the right side of the paint storage box, one of the alarms inside the intelligent controller sounds, prompting the operator to add paint to the paint storage box in time.

[0017] 3. In this invention, when the intelligent controller controls the output shafts of the two electric telescopic rods b to extend, the gap between the substrate and the transfer drive roller a increases, thereby increasing the thickness of the PVC foam layer; when the intelligent controller controls the output shafts of the two electric telescopic rods b to retract, the gap between the substrate and the transfer drive roller a decreases, thereby reducing the thickness of the PVC foam layer and facilitating the control of the appropriate thickness of the PVC foam layer; the setting of the guide detection frame guides the substrate, which helps to reduce the occurrence of wrinkles and ensures the production quality of the PVC foam layer. Furthermore, when the substrate is wrinkle-free, the resistance between the substrate and the guide detection frame is small, and the guide detection frame remains stationary under the action of two support springs; when the substrate is wrinkle-free, the resistance between the substrate and the guide detection frame is large, and the guide detection frame slides to the right a certain distance after being subjected to force, causing the movable mounting frame to automatically press the control switch b. At this time, another alarm inside the intelligent controller sounds an alarm, which can prompt the staff to unfold the wrinkles. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram: Figure 1 A three-dimensional structural schematic diagram of the present invention is shown; Figure 2 The present invention is shown. Figure 1 A schematic diagram of the structure from the left side; Figure 3 A schematic diagram of the coating storage unit of the present invention is shown; Figure 4 The present invention is shown. Figure 3 A magnified schematic diagram of a portion of region A in the middle; Figure 5 A schematic diagram of the coating transfer unit of the present invention is shown; Figure 6 The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region B in the middle; Figure 7 A schematic diagram of the detection and control unit of the present invention is shown; Figure 8 The present invention is shown. Figure 7 A schematic diagram of the cross-sectional structure along the CC direction; Figure 9 The present invention is shown. Figure 1 A schematic diagram of the transverse center section structure; Figure 10 The present invention is shown. Figure 9 A magnified schematic diagram of the structure of region D in the middle.

[0021] List of reference numerals in the attached diagram: 100. Paint storage unit; 101. Paint storage box; 102. Rectangular movable plate; 103. Rubber sealing strip; 104. Electric telescopic rod a; 105. U-shaped positioning frame; 106. Control switch a; 107. Control button; 108. Arc-shaped push base; 200. Coating transfer unit; 201. Transfer drive roller a; 202. Transfer drive roller b; 203. Arc-shaped anti-slip strip; 204. Circular control lever; 205. Drive motor; 206. Linkage gear a; 207. Linkage gear b; 300. Detection and control unit; 301. Rectangular mounting base; 302. Electric telescopic rod b; 303. Movable mounting bracket; 304. Circular guide rod; 305. Guide detection bracket; 306. Support spring; 307. Control switch b; 400. Intelligent controller. Detailed Implementation

[0022] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0023] Example: Please refer to Figures 1 to 10As shown: This invention provides a dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine, including: a paint storage unit 100, a paint transfer unit 200, and a detection and control unit 300; the paint transfer unit 200 is installed on the paint storage unit 100, and is used to transfer the paint in the paint storage unit 100 to the surface of the substrate; the detection and control unit 300 is installed on the left side of the paint storage unit 100, and is used to detect whether there are wrinkles on the substrate, and is also used to control the paint thickness on the substrate; an intelligent controller 400 is installed on the front side of the paint storage unit 100, and the intelligent controller 400 has two alarms that can emit different sounds installed inside, and the intelligent controller 400 is used to control the paint storage unit 100, the paint transfer unit 200, and the detection and control unit 300.

[0024] In this embodiment of the disclosure, such as Figure 5 and Figure 6 As shown, the paint transfer unit 200 includes: a transfer drive roller a201, a transfer drive roller b202, and an arc-shaped anti-slip strip 203; the transfer drive roller a201 is rotatably mounted on the paint storage tank 101; the transfer drive roller b202 is rotatably mounted on the paint storage tank 101, and the transfer drive roller b202 is located to the upper right of the transfer drive roller a201; the arc-shaped anti-slip strip 203 has one ring, and the ring of arc-shaped anti-slip strip 203 is fixedly mounted on the transfer drive roller b202; the paint transfer unit 200 also includes: a circular control rod 204 and a drive motor 205; the circular control rod 204 is fixedly mounted on the transfer drive roller b201. The front end of 02, and the outer wall of the circular control rod 204 contacts the paint storage tank 101; the drive motor 205 is fixedly installed on the front side of the paint storage tank 101, and the output shaft of the drive motor 205 is fixedly connected to the transfer drive roller a201, and the drive motor 205 is electrically connected to the intelligent controller 400; the paint transfer unit 200 also includes: a linkage gear a206 and a linkage gear b207; the linkage gear a206 is fixedly installed on the rear end of the transfer drive roller b202; the linkage gear b207 is fixedly installed on the rear end of the transfer drive roller a201, and the linkage gear a206 and the linkage gear b207 are meshed together.

[0025] The specific function of the paint transfer unit 200 is as follows: Since the transfer drive roller a201 is rotatably mounted on the paint storage tank 101, and the drive motor 205 is fixedly mounted on the front side of the paint storage tank 101, with the output shaft of the drive motor 205 fixedly connected to the transfer drive roller a201, when the intelligent controller 400 controls the drive motor 205 to work, the output shaft of the drive motor 205 drives the transfer drive roller a201 to rotate continuously, causing the paint in the paint storage tank 101 to be coated onto the substrate surface under the action of the transfer drive roller a201, thus achieving automatic coating of the PVC foam layer; and since the linkage gear a206 is fixed... Installed at the rear end of the transfer drive roller b202, and with the linkage gear b207 fixedly installed at the rear end of the transfer drive roller a201, and the linkage gear a206 meshing with the linkage gear b207, when the transfer drive roller a201 rotates clockwise, the transfer drive roller b202 rotates counterclockwise under the action of the linkage gears a206 and b207, realizing automatic driving of the substrate and achieving a good energy-saving effect; the setting of a ring of arc-shaped anti-slip strip 203 increases the friction effect between the substrate and the substrate, ensuring the driving accuracy of the substrate; at the same time, the ring of arc-shaped anti-slip strip 203 can be replaced by a wrench.

[0026] In this embodiment of the disclosure, such as Figures 2 to 4 As shown, the paint storage unit 100 includes: a paint storage box 101, a rectangular movable plate 102, and a rubber sealing strip 103; screws are installed at the corners of the paint storage box 101; the rectangular movable plate 102 is slidably installed inside the paint storage box 101; the rubber sealing strip 103 is installed on the rectangular movable plate 102; the paint storage unit 100 also includes: an electric telescopic rod a104, a U-shaped positioning frame 105, and a control switch a106; the electric telescopic rod a104 is fixedly installed on the right side of the paint storage box 101, and the output shaft of the electric telescopic rod a104 is fixedly connected to the rectangular movable plate 102, and the electric telescopic rod a104 is electrically connected to the intelligent controller 400; the U-shaped positioning frame 105 is provided with a total of There are two U-shaped positioning brackets 105, which are fixedly installed on the right side of the rectangular movable plate 102; the two U-shaped positioning brackets 105 are slidably connected to the paint storage box 101, and the bottom of the two U-shaped positioning brackets 105 contacts two screws on the paint storage box 101; the control switch a106 is fixedly installed on the front U-shaped positioning bracket 105, and the control switch a106 is electrically connected to the intelligent controller 400; the paint storage unit 100 also includes: a control button 107 and an arc-shaped push seat 108; the control button 107 is fixedly installed inside the paint storage box 101, and the control button 107 is electrically connected to the intelligent controller 400; the arc-shaped push seat 108 is fixedly installed on the front side of the control button 107.

[0027] The specific function of the paint storage unit 100 is as follows: Because the circular control lever 204 is fixedly installed at the front end of the transfer drive roller b202, and the outer wall of the circular control lever 204 contacts the paint storage box 101, and the arc-shaped push seat 108 is fixedly installed on the front side of the control button 107, when the transfer drive roller b202 rotates counterclockwise under the action of the linkage gear a206 and linkage gear b207, the circular control lever 204 can press the arc-shaped push seat 108 to slide backward, causing the arc-shaped push seat 108 to press the control button 107; and because the rectangular... The rectangular movable plate 102 is slidably installed inside the paint storage tank 101, and the output shaft of the electric telescopic rod a104 is fixedly connected to the rectangular movable plate 102. The electric telescopic rod a104 is also electrically connected to the intelligent controller 400. When the control button 107 is pressed to a preset number of times, the intelligent controller 400 controls the output shaft of the electric telescopic rod a104 to automatically extend a certain distance, which plays a role in gathering the paint in the paint storage tank 101, so that the paint in the paint storage tank 101 is always at a higher liquid level and has stronger consistency. Furthermore, because the two U-shaped positioning brackets 105 are fixedly installed on the right side of the rectangular movable plate 102, and the two U-shaped positioning brackets 105 are slidably connected to the paint storage box 101, and the bottom of the two U-shaped positioning brackets 105 contacts the two screws on the paint storage box 101, the two screws on the paint storage box 101 are prevented from loosening, ensuring that the paint storage box 101 remains stable after installation. When the paint storage box 101 needs to be disassembled, the operator can fully retract the output shaft of the electric telescopic rod a104 through the intelligent controller 400, so that the right side of the rectangular movable plate 102 contacts the paint storage box 101, without hindering the disassembly and installation of the paint storage box 101. Also, because the control switch a106 is fixedly installed on the front U-shaped positioning bracket 105, and the control switch a106 is electrically connected to the intelligent controller 400, when the right side of the paint storage box 101 is pressed, one of the alarms inside the intelligent controller 400 sounds an alarm, prompting the operator to add paint to the paint storage box 101 in time.

[0028] In this embodiment of the disclosure, such as Figure 7 , Figure 8 and Figure 10As shown, the detection control unit 300 includes: a rectangular mounting base 301, an electric telescopic rod b302, and a movable mounting bracket 303; two rectangular mounting bases 301 are provided, and the two rectangular mounting bases 301 are fixedly installed on the left side of the paint storage tank 101; two electric telescopic rods b302 are provided, and the two electric telescopic rods b302 are fixedly installed on the top of the two rectangular mounting bases 301, and the two electric telescopic rods b302 are electrically connected to the intelligent controller 400; the movable mounting bracket 303 is fixedly installed on the output shaft of the two electric telescopic rods b302; the detection control unit 300 also includes: a circular guide rod 304 and a guide detection bracket 305. Two circular guide rods 304 are provided, and the two circular guide rods 304 are fixedly installed on the movable mounting bracket 303; the guide detection bracket 305 is slidably installed on the outside of the two circular guide rods 304; the detection control unit 300 also includes: a support spring 306 and a control switch b307; two support springs 306 are provided, and the two support springs 306 are sleeved on the outside of the two circular guide rods 304, and the two support springs 306 are located between the movable mounting bracket 303 and the guide detection bracket 305; the control switch b307 is fixedly installed inside the guide detection bracket 305, and the control switch b307 is electrically connected to the intelligent controller 400.

[0029] The specific function of the detection control unit 300 is as follows: Since the two electric telescopic rods b302 are fixedly installed on the top of the two rectangular mounting bases 301, and the movable mounting frame 303 is fixedly installed on the output shaft of the two electric telescopic rods b302, when the intelligent controller 400 controls the output shaft of the two electric telescopic rods b302 to extend, the gap between the substrate and the transfer drive roller a201 increases, thereby increasing the thickness of the PVC foam layer; when the intelligent controller 400 controls the output shaft of the two electric telescopic rods b302 to retract, the gap between the substrate and the transfer drive roller a201 decreases, thereby reducing the thickness of the PVC foam layer and facilitating the control of the appropriate thickness of the PVC foam layer; furthermore, since the two circular guide rods 304 are fixedly installed on the movable mounting frame 303, and the guide detection frame 305 is slidably installed on the outside of the two circular guide rods 304, it plays a guiding role for the substrate, which helps to reduce the occurrence of wrinkles and ensures the production quality of the PVC foam layer; Furthermore, since the two support springs 306 are sleeved on the outside of the two circular guide rods 304, and the two support springs 306 are located between the movable mounting bracket 303 and the guide detection bracket 305, when the substrate is wrinkle-free, the resistance between the substrate and the guide detection bracket 305 is small, and the guide detection bracket 305 remains stationary under the action of the two support springs 306; and since the control switch b307 is fixedly installed inside the guide detection bracket 305, and the control switch b307 is electrically connected to the intelligent controller 400, when the substrate is wrinkle-free, the resistance between the substrate and the guide detection bracket 305 is large, and the guide detection bracket 305 slides to the right a certain distance after being subjected to force, causing the movable mounting bracket 303 to automatically press the control switch b307. At this time, another alarm inside the intelligent controller 400 sounds an alarm, which can prompt the staff to unfold the wrinkles.

[0030] The specific usage and function of this embodiment are as follows: In use, the intelligent controller 400 is first connected to an external power source. Then, the intelligent controller 400 fully retracts the output shaft of the electric telescopic rod a104. Next, the paint storage tank 101 is fixed in place with screws. Then, the intelligent controller 400 resets the output shaft of the electric telescopic rod a104 to its initial state. The substrate is passed through the guide detection frame 305 and then around the transfer drive roller b202. The paint is then poured into the paint storage tank 101. The intelligent controller 400 starts the drive motor 205. When the intelligent controller 400 controls the drive motor 205 to work, the output shaft of the drive motor 205 drives the transfer drive roller a201 to rotate continuously, allowing the paint in the paint storage tank 101 to... The PVC foam layer is automatically coated onto the substrate surface under the action of the transfer drive roller a201. When the transfer drive roller a201 rotates clockwise, the transfer drive roller b202 rotates counterclockwise under the action of the linkage gears a206 and b207, realizing automatic driving of the substrate and achieving a good energy-saving effect. When the transfer drive roller b202 rotates counterclockwise under the action of the linkage gears a206 and b207, the circular control rod 204 can squeeze the arc-shaped push seat 108 to slide backward, causing the arc-shaped push seat 108 to press the control button 107. When the control button 107 is pressed to a preset number of times, the intelligent controller 400 controls the output shaft of the electric telescopic rod a104 to automatically extend. The distance creates a pooling effect on the paint in the paint storage tank 101, ensuring a consistently high paint level and better consistency. When the control switch a106 is pressed on the right side of the paint storage tank 101, one of the alarms inside the intelligent controller 400 sounds, prompting the operator to add paint to the tank 101. When the intelligent controller 400 extends the output shafts of the two electric telescopic rods b302, the gap between the substrate and the transfer drive roller a201 increases, improving the thickness of the PVC foam layer. When the intelligent controller 400 retracts the output shafts of the two electric telescopic rods b302, the gap between the substrate and the transfer drive roller a201 decreases. The reduced thickness of the PVC foam layer facilitates control over its appropriate thickness. The guide frame 305 guides the substrate, reducing wrinkles and ensuring the production quality of the PVC foam layer. When the substrate is wrinkle-free, the resistance between the substrate and the guide frame 305 is low, and the guide frame 305 remains stationary under the action of two support springs 306. When the substrate is wrinkle-free, the resistance between the substrate and the guide frame 305 is high, and the guide frame 305 slides to the right a certain distance under force, causing the movable mounting bracket 303 to automatically press the control switch b307. At this time, another alarm inside the intelligent controller 400 sounds, prompting the staff to unfold the wrinkles.

[0031] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0032] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0033] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine, comprising: A paint storage unit (100), a paint transfer unit (200), and a detection control unit (300) are provided. The paint transfer unit (200) is mounted on the paint storage unit (100) and is used to transfer paint from the paint storage unit (100) to the surface of a substrate. The detection control unit (300) is mounted on the left side of the paint storage unit (100) and is used to detect whether the substrate has wrinkles. The detection control unit (300) is also used to control the paint thickness on the substrate. A smart controller (400) is mounted on the front side of the paint storage unit (100), and the smart controller (400) has two alarms that emit different sounds inside. The smart controller (400) is used to control the paint storage unit (100), the paint transfer unit (200), and the detection control unit (300).

2. The dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 1, characterized in that, The paint storage unit (100) includes: a paint storage box (101), a rectangular movable plate (102), and a rubber sealing strip (103); screws are installed at the corners of the paint storage box (101); the rectangular movable plate (102) is slidably installed inside the paint storage box (101); and the rubber sealing strip (103) is installed on the rectangular movable plate (102).

3. The dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 2, characterized in that, The paint storage unit (100) further includes: an electric telescopic rod a (104), a U-shaped positioning frame (105), and a control switch a (106); the electric telescopic rod a (104) is fixedly installed on the right side of the paint storage box (101), and the output shaft of the electric telescopic rod a (104) is fixedly connected to the rectangular movable plate (102), and the electric telescopic rod a (104) is electrically connected to the intelligent controller (400); there are two U-shaped positioning frames (105), and the two U-shaped positioning frames (105) are fixedly installed on the right side of the rectangular movable plate (102); the two U-shaped positioning frames (105) are slidably connected to the paint storage box (101), and the bottom of the two U-shaped positioning frames (105) contacts the two screws on the paint storage box (101); the control switch a (106) is fixedly installed on the front U-shaped positioning frame (105), and the control switch a (106) is electrically connected to the intelligent controller (400).

4. The dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 3, characterized in that, The paint storage unit (100) further includes: a control button (107) and an arc-shaped pusher (108); the control button (107) is fixedly installed inside the paint storage box (101), and the control button (107) is electrically connected to the intelligent controller (400); the arc-shaped pusher (108) is fixedly installed on the front side of the control button (107).

5. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 2, characterized in that, The coating transfer unit (200) includes: transfer drive roller a (201), transfer drive roller b (202) and arc-shaped anti-slip strip (203); the transfer drive roller a (201) is rotatably mounted on the coating storage tank (101); the transfer drive roller b (202) is rotatably mounted on the coating storage tank (101), and the transfer drive roller b (202) is located to the upper right of the transfer drive roller a (201); the arc-shaped anti-slip strip (203) has a total of one ring, and the ring of arc-shaped anti-slip strip (203) is fixedly mounted on the transfer drive roller b (202).

6. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 5, characterized in that, The coating transfer unit (200) further includes: a circular control rod (204) and a drive motor (205); the circular control rod (204) is fixedly installed at the front end of the transfer drive roller b (202), and the outer wall of the circular control rod (204) is in contact with the coating storage tank (101); the drive motor (205) is fixedly installed on the front side of the coating storage tank (101), and the output shaft of the drive motor (205) is fixedly connected to the transfer drive roller a (201), and the drive motor (205) is electrically connected to the intelligent controller (400).

7. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 2, characterized in that, The coating transfer unit (200) further includes: a linkage gear a (206) and a linkage gear b (207); the linkage gear a (206) is fixedly installed at the rear end of the transfer drive roller b (202); the linkage gear b (207) is fixedly installed at the rear end of the transfer drive roller a (201), and the linkage gear a (206) and the linkage gear b (207) are meshed together.

8. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 2, characterized in that, The detection control unit (300) includes: a rectangular mounting base (301), an electric telescopic rod b (302), and a movable mounting bracket (303); there are two rectangular mounting bases (301), and the two rectangular mounting bases (301) are fixedly installed on the left side of the paint storage tank (101); there are two electric telescopic rods b (302), and the two electric telescopic rods b (302) are fixedly installed on the top of the two rectangular mounting bases (301), and the two electric telescopic rods b (302) are electrically connected to the intelligent controller (400); the movable mounting bracket (303) is fixedly installed on the output shaft of the two electric telescopic rods b (302).

9. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 8, characterized in that, The detection control unit (300) further includes: a circular guide rod (304) and a guide detection frame (305); there are two circular guide rods (304), and the two circular guide rods (304) are fixedly installed on the movable mounting frame (303); the guide detection frame (305) is slidably installed on the outside of the two circular guide rods (304).

10. A dual-roller transfer type adjustable gap PVC foam layer quantitative coating machine according to claim 9, characterized in that, The detection control unit (300) further includes: a support spring (306) and a control switch b (307); there are two support springs (306), and the two support springs (306) are sleeved on the outside of the two circular guide rods (304), and the two support springs (306) are located between the movable mounting frame (303) and the guide detection frame (305); the control switch b (307) is fixedly installed inside the guide detection frame (305), and the control switch b (307) is electrically connected to the intelligent controller (400).

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