An automatic coating device for a moisture-proof layer of SPC floor
Patent Information
- Application Number
- CN202522286750.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0005]本实用新型的目的在于提供一种SPC地板防潮层自动涂覆装置,解决了上述背景技术中提出的地板生产用涂覆装置在实际使用过程中,地板的厚度和尺寸不同,导致涂覆效果不佳,且涂料易产生滴漏,造成浪费的问题
[0014] 1. The moisture-proof agent guide hoppers at both ends of the device support of this utility model can be adjusted by adjusting the second electric cylinder to change the height position of the diverter plate, nozzle and coating roller, so that the coating roller can make adaptive contact with SPC flooring of different thicknesses to be processed, and keep the SPC flooring to be processed in full contact with the moisture-proof coating in the coating roller, thereby adapting to SPC flooring of different thicknesses and sizes to be processed, meeting actual work needs, improving work efficiency and having strong adaptability.
Smart Images

Figure CN224763440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of SPC flooring processing technology, specifically to an automatic coating device for the moisture-proof layer of SPC flooring. Background Technology
[0002] Although SPC flooring has a certain degree of water resistance, its back still requires a special moisture-proof coating to deal with moisture that may arise from the ground, ensuring dimensional stability and preventing deformation. Traditional manual coating methods suffer from low efficiency, uneven coating, significant material waste, and potential health risks to workers.
[0003] Chinese Patent No. CN118649831B discloses a coating device and coating method for floor production. The coating device for floor production of this patent is equipped with an auxiliary component. When coating floor with low gravity, the auxiliary component applies a forward thrust to the floor on the other side of the floor, increasing the pressure of the floor on the coating roller, so that the coating roller can move upward, ensuring that the surface of the floor is in close contact with the surface of the coating roller and passes smoothly through the coating roller to complete the coating of the floor.
[0004] In actual use, the coating device for floor production described in the above patent has poor coating effect due to the different thickness and size of the floor, and the coating is prone to dripping, resulting in waste. Therefore, it does not meet the existing needs. In response, we propose an automatic coating device for the moisture barrier layer of SPC floor. Utility Model Content
[0005] The purpose of this utility model is to provide an automatic coating device for the moisture-proof layer of SPC flooring, which solves the problems mentioned in the background art regarding the coating device for flooring production, where the thickness and size of the flooring vary, resulting in poor coating effect and easy dripping of coating, causing waste.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic coating device for moisture-proof layer of SPC flooring, comprising a device support, an electric roller installed inside the device support, an SPC flooring to be processed arranged above the electric roller, moisture-proof agent guide hoppers installed at both ends of the device support, a coating roller arranged at the lower end of the moisture-proof agent guide hopper, and side scraper frames installed on both sides of the device support, with suction pumps and inclined scrapers arranged on both sides of the side scraper frames.
[0007] Preferably, side mounting brackets are fixedly connected to both sides of the device bracket, and a first electric cylinder is fixedly connected inside the side mounting bracket. One end of the first electric cylinder is fixedly connected to both the side mounting bracket and the device bracket.
[0008] Preferably, both ends of the electric roller are connected to the electric motor via chains and gears, and the lower end of the SPC floor to be processed is in contact with the electric roller.
[0009] Preferably, a desiccant tank is installed at the upper end of the desiccant guide hopper, a flow divider is provided below the desiccant guide hopper, a solenoid valve is installed between the flow divider and the desiccant guide hopper, and a plurality of nozzles are provided at the lower end of the flow divider.
[0010] Preferably, a second electric cylinder is installed at both ends of the diversion plate, and the two ends of the second electric cylinder are fixedly connected to the desiccant guide hopper and the diversion plate, respectively. Both ends of the solenoid valve are connected to the diversion plate and the desiccant guide hopper, respectively, through corrugated hoses.
[0011] Preferably, a suction pump is installed on one side of the side scraper, the suction pump is fixedly connected to the side mounting frame, one end of the suction pump is provided with a suction pipe, the suction pipe extends to the bottom of the side scraper, and the other end of the suction pump is connected to the desiccant guide hopper through a conduit.
[0012] Preferably, the upper end of the side scraper is provided with an inclined scraper, which is in contact with the side of the SPC flooring to be processed.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The moisture-proof agent guide hoppers at both ends of the device support of this utility model can be adjusted by adjusting the second electric cylinder to change the height position of the diverter plate, nozzle and coating roller, so that the coating roller can make adaptive contact with SPC flooring of different thicknesses to be processed, and keep the SPC flooring to be processed in full contact with the moisture-proof coating in the coating roller, thereby adapting to SPC flooring of different thicknesses and sizes to be processed, meeting actual work needs, improving work efficiency and having strong adaptability.
[0015] 2. The moisture-proofing agent guide hopper of this utility model collects the coating material on both sides of its front end via side scraper racks. During operation, the moisture-proofing agent guide hopper discharges the moisture-proofing coating material to the diversion plate via a solenoid valve. The coating material is then sprayed onto the coating roller through nozzles. As the coating roller rolls, the length of the first electric cylinder is adjusted, which drives the position of the side scraper rack, causing the side scraper rack and the inclined scraper to adhere to the side of the SPC flooring to be processed. As the SPC flooring to be processed moves through the electric roller, the moisture-proofing coating material flowing to both sides is collected by the inclined scraper rack and the side scraper rack. The dripping moisture-proofing coating material can be extracted by a suction pump and returned to the moisture-proofing agent guide hopper for recycling, which is beneficial for long-term operation and saves resources. Attached Figure Description
[0016] Figure 1 This is an axonometric view of the front view of this utility model;
[0017] Figure 2 This utility model Figure 1 Enlarged view of a portion of area A in the middle;
[0018] Figure 3 This is an axonometric view of the side of this utility model;
[0019] Figure 4 This utility model Figure 3 A magnified view of a section in area B.
[0020] In the diagram: 1. Device support; 101. Side mounting bracket; 102. First electric cylinder; 103. Electric roller; 2. Desiccant hopper; 201. Desiccant tank; 202. Solenoid valve; 203. Diverter plate; 204. Second electric cylinder; 205. Nozzle; 206. Coating roller; 3. Side scraper; 301. Suction pump; 302. Suction pipe; 303. Angled scraper; 4. SPC flooring to be processed. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] To address the issue of poor coating results caused by variations in floor thickness and size in existing floor coating equipment during actual use, please refer to [link to relevant documentation]. Figure 1 - Figure 4 This embodiment provides the following technical solution:
[0023] This embodiment of an automatic coating device for SPC floor moisture-proof layer includes a device support 1, an electric roller 103 installed inside the device support 1, an SPC floor 4 to be processed arranged above the electric roller 103, moisture-proof agent guide hoppers 2 installed at both ends of the device support 1, a coating roller 206 arranged at the lower end of the moisture-proof agent guide hopper 2, and side scraper racks 3 installed on both sides of the device support 1. A suction pump 301 and an inclined scraper 303 are arranged on both sides of the side scraper rack 3. The coating is collected by the side scraper racks 3 on both sides of the front end of the moisture-proof agent guide hopper 2.
[0024] The device support 1 has side mounting brackets 101 fixedly connected to both sides. The side mounting brackets 101 have a first electric cylinder 102 fixedly connected inside. One end of the first electric cylinder 102 is fixedly connected to the side mounting bracket 101 and the device support 1 respectively. The desiccant guide hoppers 2 set at both ends of the device support 1 can change the height position of the diverter plate 203, nozzle 205 and coating roller 206 by adjusting the second electric cylinder 204.
[0025] In addition, the two ends of the electric roller 103 are connected to the electric motor via chains and gears, and the lower end of the SPC floor 4 to be processed is in contact with the electric roller 103.
[0026] It should be noted that a desiccant tank 201 is installed at the upper end of the desiccant guide hopper 2, and a diversion plate 203 is set below the desiccant guide hopper 2. A solenoid valve 202 is installed between the diversion plate 203 and the desiccant guide hopper 2. Several nozzles 205 are set at the lower end of the diversion plate 203 to make adaptive contact between the coating roller 206 and the SPC flooring 4 to be processed with different thicknesses, so as to maintain full contact between the SPC flooring 4 to be processed and the desiccant coating in the coating roller 206, thereby adapting to SPC flooring 4 with different thicknesses and sizes, meeting the actual work requirements, improving the work effect, and having strong adaptability.
[0027] Specifically, the moisture-proof agent guide hoppers 2 set at both ends of the device support 1 can be adjusted by adjusting the second electric cylinder 204 to change the height position of the diverter plate 203, nozzle 205 and coating roller 206, so that the coating roller 206 can make adaptive contact with the SPC flooring 4 to be processed with different thicknesses, and keep the SPC flooring 4 to be processed in full contact with the moisture-proof coating in the coating roller 206, thereby adapting to SPC flooring 4 with different thicknesses and sizes, meeting actual work needs, improving work efficiency, and having strong adaptability.
[0028] To address the issue of paint dripping and waste caused by existing floor coating equipment during practical use, please refer to [link / reference needed]. Figure 1 - Figure 4 This embodiment provides the following technical solution:
[0029] In this embodiment, a second electric cylinder 204 is installed at both ends of the diversion plate 203. The two ends of the second electric cylinder 204 are fixedly connected to the desiccant guide hopper 2 and the diversion plate 203, respectively. The two ends of the solenoid valve 202 are connected to the diversion plate 203 and the desiccant guide hopper 2, respectively, through corrugated hoses. The desiccant guide hopper 2 discharges the desiccant coating to the diversion plate 203 through the solenoid valve 202. The coating is sprayed into the coating roller 206 through the nozzle 205. During the rolling process, the coating roller 206 adjusts the length of the first electric cylinder 102 and drives the position of the side scraper 3.
[0030] Among them, a suction pump 301 is installed on one side of the side scraper 3. The suction pump 301 is fixedly connected to the side mounting bracket 101. A suction pipe 302 is provided at one end of the suction pump 301, which extends to the bottom of the side scraper 3. The other end of the suction pump 301 is connected to the desiccant guide hopper 2 through a conduit.
[0031] In fact, the upper end of the side scraper 3 is provided with an inclined scraper 303, which is connected to the side of the SPC flooring 4 to be processed. The side scraper 3 and the inclined scraper 303 are attached to the side of the SPC flooring 4 to be processed. During the process of the SPC flooring 4 to be processed moving by the electric roller 103, the moisture-proof coating flowing to both sides is collected by the inclined scraper 303 and the side scraper 3. The dripping moisture-proof coating can be extracted by the suction pump 301 into the moisture-proof agent guide hopper 2 for recycling, which is beneficial for long-term operation and saves resources.
[0032] Specifically, the moisture-proofing agent guide hopper 2 collects the coating material on both sides of its front end via side scraper racks 3. During operation, the moisture-proofing agent guide hopper 2 discharges the moisture-proofing coating material to the diverter plate 203 via solenoid valve 202, and sprays the coating material into the coating roller 206 through nozzle 205. During the rolling process of the coating roller 206, the length of the first electric cylinder 102 is adjusted, which drives the position of the side scraper rack 3, so that the side scraper rack 3 and the inclined scraper 303 are attached to the side of the SPC flooring 4 to be processed. As the SPC flooring 4 to be processed moves through the electric roller 103, the moisture-proofing coating material flowing to both sides is collected by the inclined scraper 303 and the side scraper rack 3. The dripping moisture-proofing coating material can be extracted by suction pump 301 into the moisture-proofing agent guide hopper 2 for recycling, which is beneficial for long-term operation and saves resources.
[0033] Working Principle: During use, the SPC flooring 4 to be coated with a moisture-proof layer is placed above the device support 1 and moved by the electric roller 103. The moisture-proof agent guide hoppers 2 at both ends of the device support 1 can be adjusted by the second electric cylinder 204 to change the height of the diverter plate 203, nozzle 205, and coating roller 206. This allows the coating roller 206 to make adaptive contact with SPC flooring 4 of different thicknesses, ensuring full contact between the SPC flooring 4 and the moisture-proof coating inside the coating roller 206. This adapts to SPC flooring 4 of different thicknesses and sizes, meeting practical needs, improving work efficiency, and demonstrating strong adaptability. The front ends of the moisture-proof agent guide hoppers 2 are connected to the... The side scraper 3 collects the coating. During operation, the moisture-proofing agent guide hopper 2 discharges the moisture-proofing coating to the diverter plate 203 through the solenoid valve 202. The coating is then sprayed into the coating roller 206 through the nozzle 205. As the coating roller 206 rolls, the length of the first electric cylinder 102 is adjusted, which drives the position of the side scraper 3, so that the side scraper 3 and the inclined scraper 303 are attached to the side of the SPC flooring 4 to be processed. As the SPC flooring 4 to be processed moves through the electric roller 103, the moisture-proofing coating flowing to both sides is collected by the inclined scraper 303 and the side scraper 3. The dripping moisture-proofing coating can be extracted by the suction pump 301 into the moisture-proofing agent guide hopper 2 for recycling, which is beneficial for long-term operation and saves resources.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An automatic coating device for moisture-proof layer of SPC flooring, comprising a device support (1), characterized in that, An electric roller (103) is installed inside the device support (1). An SPC floor (4) to be processed is set above the electric roller (103). A moisture-proofing agent guide hopper (2) is installed at both ends of the device support (1). A coating roller (206) is set at the lower end of the moisture-proofing agent guide hopper (2). A side scraper (3) is installed on both sides of the device support (1). A suction pump (301) and an inclined scraper (303) are set on both sides of the side scraper (3).
2. The automatic coating device for the moisture-proof layer of SPC floor according to claim 1, characterized in that, Both sides of the device bracket (1) are fixedly connected to side mounting brackets (101), and a first electric cylinder (102) is fixedly connected inside the side mounting bracket (101). One end of the first electric cylinder (102) is fixedly connected to the side mounting bracket (101) and the device bracket (1) respectively.
3. The automatic coating device for the moisture-proof layer of SPC floor according to claim 1, characterized in that, The two ends of the electric roller (103) are connected to the electric motor via chains and gears, and the lower end of the SPC floor (4) to be processed is in contact with the electric roller (103).
4. The automatic coating device for SPC floor moisture-proof layer according to claim 1, characterized in that, The upper end of the desiccant guide hopper (2) is equipped with a desiccant tank (201), and a diversion plate (203) is set below the desiccant guide hopper (2). A solenoid valve (202) is installed between the diversion plate (203) and the desiccant guide hopper (2). Several nozzles (205) are set at the lower end of the diversion plate (203).
5. An automatic coating device for SPC floor moisture-proof layer according to claim 4, characterized in that, The two ends of the diversion plate (203) are each equipped with a second electric cylinder (204). The two ends of the second electric cylinder (204) are fixedly connected to the desiccant guide hopper (2) and the diversion plate (203) respectively. The two ends of the solenoid valve (202) are connected to the diversion plate (203) and the desiccant guide hopper (2) respectively through corrugated hoses.
6. An automatic coating device for SPC floor moisture-proof layer according to claim 1, characterized in that, A suction pump (301) is installed on one side of the side scraper (3). The suction pump (301) is fixedly connected to the side mounting bracket (101). One end of the suction pump (301) is provided with a suction pipe (302). The suction pipe (302) extends to the bottom of the side scraper (3). The other end of the suction pump (301) is connected to the desiccant guide hopper (2) through a conduit.
7. An automatic coating device for SPC floor moisture-proof layer according to claim 6, characterized in that, The upper end of the side scraper (3) is provided with an inclined scraper (303), which is in contact with the side of the SPC floor (4) to be processed.
Citation Information
Patent Citations
Coating device and coating method for floor production
CN118649831B