Environment-friendly plate paint spraying device
By using a combination of a radiating photoelectric sensor and an electric telescopic rod in the sheet painting device, the paint on the conveyor belt is automatically cleaned and collected into the recycling box, which solves the problem of cumbersome paint pollution and cleaning work during the painting process, and achieves a more efficient Paint recycling and reduce cleaning workload.
Patent Information
- Application Number
- CN202420832903.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the painting process of existing board painting devices, due to the large spraying range of spray heads, excess paint is contaminated on the conveyor belt, resulting in surface dirt and internal pollution of the device, and subsequent cleaning work is cumbersome.
Design an environmentally friendly plate painting device, using a radioactive photoelectric sensor to monitor the paint on the conveyor belt, automatically trigger the electric telescopic rod to lift the scraper and contact the conveyor belt, clean the paint and collect it into the recycling box through the recycling plate and guide groove, reduce the Cleaning work.
Effectively reduce paint pollution in the conveyor belt and the device, simplify the subsequent cleaning process, and collect paint through recycling plates and guide grooves, reducing material waste.
Smart Images

Figure CN222132382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint spraying devices, in particular to an environmentally friendly plate paint spraying device. Background Art
[0002] In furniture production, painting is one of the most important processes. In the current furniture production process, the cut boards are first manually transported to the paint spraying room for fixation, and then the paint layer is sprayed on the surface of the board to be painted through an automatic nozzle. After painting, the boards need to be manually transferred to the paint baking room for drying.
[0003] However, when the existing plate painting devices are used, most of them use a conveyor belt to transport the plate into the device, and then spray paint through the upper nozzle, and then transfer the painted plate to a paint drying room for drying. Since the spraying range of the nozzle is large, the conveyor belt will be contaminated with excess paint. Over time, on the one hand, more dirt will remain on the surface of the conveyor belt, and on the other hand, excess paint on the conveyor belt will drip into the inside of the device, so it takes a lot of time to clean it, and maintenance is more troublesome. Therefore, in view of the above technical problems, an environmentally friendly plate painting device is proposed herein. Utility Model Content
[0004] The purpose of the utility model is to provide an environmentally friendly plate painting device, which can monitor whether there is a large amount of paint on the conveyor belt, and can automatically trigger the electric telescopic rod to lift the scraper to contact the conveyor belt. On the one hand, the paint remaining on the conveyor belt can be cleaned, and on the other hand, the scraped paint can be collected through the recovery plate and collected into the recovery box through the guide groove, which greatly reduces the subsequent cleaning work.
[0005] The utility model is realized by the following technical solutions:
[0006] A kind of environmentally friendly plate painting device comprises a device body, two groups of symmetrical mounting plates are fixedly connected to the upper side of the device body, a conveyor belt is rotatably connected between the two groups of mounting plates, an inner side wall of the device body is fixedly connected to an emitting end of a through-beam type photoelectric sensor and a receiving end of the through-beam type photoelectric sensor, and the emitting end of the through-beam type photoelectric sensor is aligned with the center of the receiving end of the through-beam type photoelectric sensor, a recovery box is fixedly connected to the inner bottom of the device body, a rotating rod is fixedly connected to the inside of the device body, a recovery plate is rotatably connected to the outside of the rotating rod, and the end of the recovery plate is located above the recovery box, an electric telescopic rod is fixedly connected to the inner bottom of the device body, and the upper surface of the electric telescopic rod is in contact with the lower surface of the recovery plate, a signal connection is formed between the electric telescopic rod and the receiving end of the through-beam type photoelectric sensor, a scraper is fixedly connected to the upper side of the recovery plate, and a plurality of guide grooves arranged at equal intervals are provided on the upper side of the recovery plate.
[0007] Preferably, a drive motor is fixedly connected to the outside of the device body, and the drive motor provides power for the conveyor belt to rotate.
[0008] Preferably, the emitting end of the through-beam photoelectric sensor, the receiving end of the through-beam photoelectric sensor and the recovery box are all installed directly below the end of one side of the conveyor belt.
[0009] Preferably, a discharge pipe is fixedly connected to the outside of the device body, and the end of the discharge pipe is located at the inner bottom of the recovery box.
[0010] Preferably, the upper end of the scraper is beveled.
[0011] Preferably, a material storage tank is fixedly connected to the upper side of the device body, and a material inlet pipe is fixedly connected to the upper side of the material storage tank.
[0012] Preferably, a distribution plate is fixedly connected to the lower side of the storage tank, and the distribution plate is also fixedly connected to the device body. A nozzle is fixedly connected to the lower side of the distribution plate, and the nozzle is located directly above the conveyor belt.
[0013] The technical solution of the utility model has at least the following beneficial effects:
[0014] The utility model proposes an environmentally friendly plate painting device, which can block the laser emitted by the emitting end of the through-beam photoelectric sensor when paint drips from the end of one side of the conveyor belt, thereby interrupting the signal received by the receiving end of the through-beam photoelectric sensor. According to the interruption time and the interruption frequency, it can be judged whether there is a large amount of paint on the conveyor belt, and the electric telescopic rod can be automatically triggered to lift the scraper to contact the conveyor belt. On the one hand, the paint remaining on the conveyor belt can be hung down for cleaning, and on the other hand, the scraped paint can be collected through the recovery plate and collected into the recovery box through the guide groove, which greatly reduces the subsequent cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 for Figure 1 A magnified view of middle;
[0017] Figure 3 It is a partial side sectional view of the utility model;
[0018] Figure 4 It is a side sectional view of the operating structure of the utility model;
[0019] Figure 5 for Figure 4 Enlarged view of middle B;
[0020] Figure 6 for Figure 3 Enlarged view of middle C;
[0021] Figure 7 for Figure 4 Enlarged view of middle D;
[0022] Figure 8 for Figure 1 Enlarged view of E in the middle;
[0023] Fig. 9 It is a second overall structural schematic diagram of the utility model;
[0024] Icons: 1. Device body; 2. Mounting plate; 3. Conveyor belt; 4. Driving motor; 5. Emitting end of through-beam photoelectric sensor; 6. Receiving end of through-beam photoelectric sensor; 7. Recovery box; 8. Discharge pipe; 9. Rotating rod; 10. Recovery plate; 11. Electric telescopic rod; 12. Scraper; 13. Guide groove; 14. Storage tank; 15. Feed pipe; 16. Distribution plate; 17. Nozzle. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-9 The utility model proposes an environmentally friendly plate painting device, including a device body 1, two groups of symmetrical mounting plates 2 are fixedly connected to the upper side of the device body 1, a conveyor belt 3 is rotatably connected between the two groups of mounting plates 2, an inner wall of the device body 1 is fixedly connected to a transmitting end 5 of a through-beam type photoelectric sensor and a receiving end 6 of the through-beam type photoelectric sensor, and the transmitting end 5 of the through-beam type photoelectric sensor is aligned with the center of the receiving end 6 of the through-beam type photoelectric sensor, a recovery box 7 is fixedly connected to the inner bottom of the device body 1, a rotating rod 9 is fixedly connected to the inside of the device body 1, a recovery plate 10 is rotatably connected to the outside of the rotating rod 9, and the end of the recovery plate 10 is located above the recovery box 7, an electric telescopic rod 11 is fixedly connected to the inner bottom of the device body 1, and the upper surface of the electric telescopic rod 11 is in contact with the lower surface of the recovery plate 10, and the electric telescopic rod 11 is signal-connected to the receiving end 6 of the through-beam type photoelectric sensor, a scraper 12 is fixedly connected to the upper side of the recovery plate 10, and a plurality of guide grooves 13 arranged at equal intervals are provided on the upper side of the recovery plate 10.
[0027] The outside of the device body 1 is fixedly connected with a driving motor 4, and the driving motor 4 provides power for the rotation of the conveyor belt 3. By running the driving motor 4, the conveyor belt 3 can be driven to rotate to transport the plates.
[0028] The through-beam photoelectric sensor emitting end 5 , the through-beam photoelectric sensor receiving end 6 and the recovery box 7 are all installed directly below the end of one side of the conveyor belt 3 . The through-beam photoelectric sensor receiving end 6 can receive the laser signal emitted by the through-beam photoelectric sensor emitting end 5 .
[0029] The outside of the device body 1 is fixedly connected with a discharge pipe 8, and the end of the discharge pipe 8 is located at the inner bottom of the recovery box 7. The recovery box 7 can collect paint dripping from the end of one side of the conveyor belt when it rotates downward.
[0030] The upper end of the scraper 12 is beveled to facilitate the sliding of the paint.
[0031] A material storage tank 14 is fixedly connected to the upper side of the device body 1 , and a material inlet pipe 15 is fixedly connected to the upper side of the material storage tank 14 , so that paint can be added into the material storage tank 14 conveniently through the material inlet pipe 15 .
[0032] A distribution plate 16 is fixedly connected to the lower side of the storage tank 14, and the distribution plate 16 is also fixedly connected to the device body 1. A nozzle 17 is fixedly connected to the lower side of the distribution plate 16, and the nozzle 17 is located directly above the conveyor belt 3. Paint can be sprayed onto the outer surface of the plate through the nozzle 17.
[0033] The working principle of an environmentally friendly plate painting device based on the embodiment is that when the device is used, the conveyor belt 3 can be operated to transport the plate into the device, and then the paint is sprayed through the upper nozzle 17, and then the plate coated with paint is transferred to the paint drying room for drying, and then the paint spraying of the next plate is carried out. However, since the spraying range of the nozzle 17 is large, the conveyor belt 3 will be stained with excess paint. When there is a lot of paint, the paint is easier to drip from the end of one side of the conveyor belt 3 when it rotates downward. When the paint drips, it can block the laser emitted by the emitting end 5 of the through-beam photoelectric sensor, so that the receiving end 6 of the through-beam photoelectric sensor interrupts the signal reception. According to the signal interruption time and interruption frequency, it can be judged whether there is a problem on the conveyor belt 3. A large amount of paint. When a large amount of paint dripping is detected, in order to prevent it from continuing to stain the conveyor belt 3 and dripping in the area outside the recovery box 7 to pollute the internal space of the device body 1, the electric telescopic rod 11 can be automatically triggered to lift the recovery plate 10. At this time, the recovery plate 10 can be tilted, and the previously dripped paint can slide into the recovery box 7 through the gravity factor, and the scraper 12 can also be in contact with the conveyor belt 3. On the one hand, the paint remaining on the conveyor belt 3 can be hung down for cleaning, and on the other hand, the scraped paint can be collected through the recovery plate 10 and collected into the recovery box 7 through the guide groove 13, which greatly reduces the subsequent cleaning work, and the recovered paint can also be sucked out through the discharge pipe 8 for recycling, reducing material waste.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An environmentally friendly plate painting device, Features: The device comprises a device body (1), wherein two groups of symmetrical mounting plates (2) are fixedly connected to the upper side of the device body (1), a conveyor belt (3) is rotatably connected between the two groups of mounting plates (2), an emitting end (5) of a through-beam photoelectric sensor and a receiving end (6) of a through-beam photoelectric sensor are fixedly connected to the inner side wall of the device body (1), and the emitting end (5) of the through-beam photoelectric sensor is aligned with the center of the receiving end (6) of the through-beam photoelectric sensor, a recovery box (7) is fixedly connected to the inner bottom of the device body (1), and a rotating rod (9) is fixedly connected to the inside of the device body (1) The outer portion of the rotating rod (9) is rotatably connected to a recovery plate (10), and the end of the recovery plate (10) is located above the recovery box (7). The inner bottom of the device body (1) is fixedly connected to an electric telescopic rod (11), and the upper surface of the electric telescopic rod (11) is in contact with the lower surface of the recovery plate (10). The electric telescopic rod (11) is signal-connected to a receiving end (6) of a beam-type photoelectric sensor. A scraper (12) is fixedly connected to the upper side of the recovery plate (10), and a plurality of guide grooves (13) arranged at equal intervals are provided on the upper side of the recovery plate (10).
2. An environmentally friendly plate painting device according to claim 1, Features: The outside of the device body (1) is fixedly connected to a driving motor (4), and the driving motor (4) provides power for the rotation of the conveyor belt (3).
3. An environmentally friendly plate painting device according to claim 1, Features: The transmitting end (5) of the through-beam photoelectric sensor, the receiving end (6) of the through-beam photoelectric sensor and the recovery box (7) are all installed directly below the end of one side of the conveyor belt (3).
4. The environmentally friendly plate painting device according to claim 1, Features: A discharge pipe (8) is fixedly connected to the outside of the device body (1), and the end of the discharge pipe (8) is located at the inner bottom of the recovery box (7).
5. The environmentally friendly plate painting device according to claim 1, Features: The upper end of the scraper (12) is beveled.
6. The environmentally friendly plate painting device according to claim 1, Features: A material storage tank (14) is fixedly connected to the upper side of the device body (1), and a material inlet pipe (15) is fixedly connected to the upper side of the material storage tank (14).
7. An environmentally friendly plate painting device according to claim 6, Features: A distribution plate (16) is fixedly connected to the lower side of the material storage tank (14), and the distribution plate (16) is also fixedly connected to the device body (1). A nozzle (17) is fixedly connected to the lower side of the distribution plate (16), and the nozzle (17) is located directly above the conveyor belt (3).
