Reciprocating feed liquid circulating spraying device
By designing a round trip liquid circulation spraying device, using the motor to drive the nozzle deflection and scraper cleaning, the problems of low spray efficiency and waste of material are solved, and uniform spraying and liquid recycling are achieved.
Patent Information
- Application Number
- CN202422344748.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The existing spraying devices have low spray efficiency and cannot spray bamboo products evenly, and cannot effectively recycle and recycle excess material liquid.
A round-trip material and liquid circulation spraying device is designed, which drives the nozzle deflection and slide movement through the motor to achieve uniform spraying of the material and liquid, and cleans up the adherent material and liquid through the lifting scraper and the translation scraper, and collects it into the recycling box for recycling.
It improves spraying efficiency and uniformity, reduces waste of material liquid, realizes recycling of material liquid, and reduces waste of resources.
Smart Images

Figure CN223221750U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reciprocating spraying, in particular to a reciprocating liquid circulation spraying device. Background Art
[0002] With the continuous development of society, the number of bamboo and wood products on the market is increasing day by day, and bamboo and wood toys are also constantly developing. The surface spraying device of bamboo and wood products is a device for spraying paint or functional coatings on the outer surface of bamboo and wood products, making the produced bamboo and wood products more beautiful and durable.
[0003] After searching, the reciprocating spraying device of announcement number CN218167483U includes a paint storage box, a spray hood is fixedly provided on the top of the paint storage box, the inner cavity of the spray hood is divided into a driving chamber and a spray chamber by a partition, the inner cavity of the driving chamber is provided with a driving mechanism, one side of the driving mechanism is fixedly connected to the spray mechanism by a sliding rod, guide slide grooves are symmetrically opened on both sides of the inner cavity of the spray chamber, feeding funnels are symmetrically provided on both sides of the top of the paint storage box, a cleaning port is provided at the bottom of the paint storage box, and a cover is provided at the bottom end of the cleaning port. By setting a driving mechanism, the driving mechanism can drive the liquid collection box to move back and forth up and down, so that the spray mechanism can spray paint evenly on the surface of the bamboo product, and by setting a rotating suspension mechanism, the rotating suspension mechanism can suspend and fix the bamboo product, and the rotating motor can drive the suspended bamboo product to rotate, so that the spray mechanism can spray the bamboo product in all directions, and the spraying effect is good;
[0004] Based on the above patent, the existing spraying device mentioned in its background technology has low spraying efficiency and cannot spray bamboo products evenly. In response to this technical problem, this application proposes a reciprocating liquid circulation spraying device. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed reciprocating liquid circulation spraying device can adjust the angle of the nozzle according to the direction of movement, and can clean and collect excess liquid, recycle it, and avoid waste.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] The reciprocating liquid circulation spraying device comprises:
[0008] A recycling box, wherein the top of the recycling box is fixedly connected to a top plate, a collection port is opened in the middle of the top plate for collecting excess liquid, a protective cover is fixedly connected to the upper side of the top plate, and lifting scrapers are provided on the left and right sides of the inner wall of the protective cover, and second limit rods are passed through the front and rear ends of the lifting scrapers, and the bottom end of the second limit rod is fixedly connected to the upper side of the top plate;
[0009] A fixing frame, the outer wall of the fixing frame is fixedly connected to the top of the inner wall of the protective cover, the front and rear ends of the fixing frame are fixedly connected with a plurality of first limit rods, the outside of the first limit rods are connected with sliders for sliding left and right, a plurality of nozzles are provided on the inner side of the fixing frame, the upper ends of the nozzles are movably connected with movable conduits, the outsides of the nozzles and movable conduits are fixedly connected with fixing rings, the fixing rings on the outsides of the nozzles and movable conduits are respectively fixedly connected with connecting rods, the front and rear ends of the connecting rods are respectively rotatably connected to the opposite sides of the slider, and a driving assembly is provided on the upper side of the protective cover for driving the connecting rod and the slider to reciprocate left and right.
[0010] Furthermore, the drive assembly includes a fixed box fixedly connected to the middle part of the upper side of the protective cover, a reciprocating screw is rotatably connected inside the fixed box, a motor is fixedly connected to the right end of the fixed box, and the driving end of the motor is fixedly connected to the top right end of the reciprocating screw.
[0011] Furthermore, the drive assembly also includes a threaded block connected to the external thread of the reciprocating screw, the upper end of the threaded block is slidably connected to the inside of the fixed box, and the lower end of the threaded block is rotatably connected to the outside of the upper connecting rod.
[0012] Furthermore, a translation scraper is fixedly connected to the lower side of the slider at the lower rear end, and the outer wall of the translation scraper is tightly fitted with the rear side of the inner wall of the protective cover.
[0013] Furthermore, both left and right ends of the fixing frame are provided with guide rings fixedly connected to the inner sides.
[0014] Furthermore, a traction rope is passed through the inside of the guide ring, the upper ends of the traction ropes are fixedly connected to a ring body, the inner wall of the ring body is rotatably connected to the outside of the upper connecting rod, and the lower ends of the traction ropes are fixedly connected to the upper side of the lifting scraper.
[0015] Furthermore, a plurality of openings are provided on the top of the protective cover, a hose is provided inside the opening, and the lower end of the hose passes through the top of the movable conduit and is fixedly connected to the inside of the nozzle.
[0016] Furthermore, the top of the second limiting rod is fixedly connected to the lower sides of the left and right ends of the fixing frame respectively.
[0017] The utility model has the following beneficial effects:
[0018] 1. In the present invention, the reciprocating screw is driven to rotate by the motor, thereby driving the threaded block to reciprocate left and right, thereby driving the movable guide tube to reciprocate left and right through the upper connecting rod and the slider. When the movable guide tube moves to the left, it drives the spray head to deflect to the right. When the movable guide tube moves to the right, it drives the spray head to deflect to the left, thereby better spraying the side of the product.
[0019] 2. In the present invention, the slider can reciprocate left and right, which can drive the translation scraper to reciprocate left and right, thereby cleaning the material liquid attached to the rear side of the inner wall of the protective cover. The connecting rod can reciprocate left and right, and the lifting scraper can be pulled up and down through the ring body and the traction rope to reciprocate, thereby cleaning the material liquid attached to the left and right sides of the inner wall of the protective cover. The cleaned material liquid is collected in the recycling box through the collection port for recycling to avoid waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is an overall schematic diagram of the reciprocating liquid circulation spraying device proposed in the utility model;
[0021] Figure 2 This is a schematic diagram of the fixing frame of the reciprocating liquid circulation spraying device proposed in the utility model;
[0022] Figure 3 This is a schematic diagram of the traction rope of the reciprocating liquid circulation spraying device proposed in the utility model;
[0023] Figure 4 This is a schematic diagram of the connecting rod of the reciprocating liquid circulation spraying device proposed in the utility model;
[0024] Figure 5 This is a schematic diagram of the reciprocating screw of the reciprocating liquid circulation spraying device proposed in the utility model.
[0025] Legend:
[0026] 1. Recovery box; 2. Top plate; 3. Collection port; 4. Protective cover; 5. Fixed frame; 6. Nozzle; 7. Movable guide tube; 8. Fixed ring; 9. Connecting rod; 10. First limit rod; 11. Slider; 12. Fixed box; 13. Reciprocating screw; 14. Motor; 15. Threaded block; 16. Second limit rod; 17. Lifting scraper; 18. Opening; 19. Guide ring; 20. Traction rope; 21. Ring body; 22. Translation scraper; 23. Opening; 24. Hose. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] Reference Figure 1 The utility model provides an embodiment: a reciprocating liquid circulation spraying device, comprising: a recovery box 1, a top plate 2 is fixedly connected to the top of the recovery box 1, a collecting port 3 is opened in the middle of the top plate 2, for collecting excess liquid, a protective cover 4 is fixedly connected to the upper side of the top plate 2, and lifting scrapers 17 are provided on the left and right sides of the inner wall of the protective cover 4, and a second limiting rod 16 is passed through the front and rear ends of the lifting scraper 17, and the bottom end of the second limiting rod 16 is fixedly connected to the upper side of the top plate 2.
[0029] Open the cabinet door and place the product in the middle of the upper side of the top plate 2 for easy spraying. The lifting scraper 17 can move up and down outside the second limit rod 16. The lifting scraper 17 is in close contact with the inner wall of the protective cover 4. During the up and down reciprocating movement, the liquid attached to the surface can be cleaned. The cleaned liquid is collected in the recycling box 1 through the collection port 3, which is convenient for subsequent recycling and reduces resource waste.
[0030] Reference Figure 1 、 Figure 4 and Figure 5 , wherein the outer wall of the fixing frame 5 is fixedly connected to the top of the inner wall of the protective cover 4, and the front and rear ends of the fixing frame 5 are fixedly connected to a plurality of first limiting rods 10, and the outside of the first limiting rods 10 are slidably connected to the sliders 11 on the left and right sides. A plurality of nozzles 6 are arranged on the inside of the fixing frame 5, and the upper ends of the nozzles 6 are movably connected to the movable conduits 7. The outsides of the nozzles 6 and the movable conduits 7 are fixedly connected to the fixing rings 8, and the fixing rings 8 on the outsides of the nozzles 6 and the movable conduits 7 are respectively fixedly connected to the connecting rods 9, and the front and rear ends of the connecting rods 9 are respectively rotatably connected to On the opposite side of the slider 11, a fixed box 12 is fixedly connected to the middle part of the upper side of the protective cover 4, and a reciprocating screw 13 is rotatably connected to the inside of the fixed box 12. The right end of the fixed box 12 is fixedly connected to a motor 14, and the driving end of the motor 14 is fixedly connected to the top right end of the reciprocating screw 13. The external thread of the reciprocating screw 13 is connected to a threaded block 15, and the upper end of the threaded block 15 is slidably connected to the inside of the fixed box 12, and the lower end of the threaded block 15 is rotatably connected to the outside of the upper connecting rod 9, which is used to drive the connecting rod 9 and the slider 11 to reciprocate left and right.
[0031] The starting motor 14 drives the reciprocating screw 13 to rotate, and the rotating reciprocating screw 13 drives the upper connecting rod 9 and the slider 11 to reciprocate left and right through the threaded block 15. When the movable guide tube 7 moves to the left through the upper connecting rod 9 and the slider 11, the lower nozzle 6 is subjected to the force of the movable guide tube 7 and deflected at an angle. After deflecting to a certain angle, the nozzle 6 is subjected to a pulling force and moves to the left. When the movable guide tube 7 moves to the right, the nozzle 6 deflects in the opposite direction. The provided hose 24 continuously injects the material liquid into the nozzle 6, and sprays it through the nozzle 6 to perform reciprocating spraying on the product. The provided movable guide tube 7 can be retracted at the top of the nozzle 6 to the inside of the nozzle 6, thereby reducing the length of the nozzle 6 and the movable guide tube 7. When the nozzle 6 is deflected at an angle, the movable guide tube 7 and the nozzle 6 are contracted to maintain the normal deflection of the nozzle 6, and the side of the product is better sprayed by driving the nozzle 6 to deflect at an angle to the left.
[0032] Reference Figure 1 - Figure 3 The lower side of the rear lower slider 11 is fixedly connected with a translation scraper 22, and the outer wall of the translation scraper 22 is tightly fitted with the rear side of the inner wall of the protective cover 4. The left and right ends of the fixed frame 5 are provided with 18, and the inner side of 18 is fixedly connected with a guide ring 19. The inside of the guide ring 19 is passed through a traction rope 20, and the upper end of the traction rope 20 is fixedly connected with a ring body 21. The inner wall of the ring body 21 is rotatably connected to the outside of the upper connecting rod 9. The lower ends of the traction ropes 20 are respectively fixedly connected to the upper side of the lifting scraper 17. A plurality of openings 23 are provided on the top of the protective cover 4, and a hose 24 is provided inside the opening 23. The lower end of the hose 24 passes through the top of the movable conduit 7 and is fixedly connected to the inside of the nozzle 6. The top of the second limiting rod 16 is respectively fixedly connected to the lower sides of the left and right ends of the fixed frame 5.
[0033] When the slider 11 on the lower side of the rear end moves left and right, the translation scraper 22 can be driven to move left and right to clean the material liquid attached to the rear side of the inner wall of the protective cover 4. When the upper connecting rod 9 moves to the left, the lifting scraper 17 on the right can be pulled up through the traction rope 20 and the ring body 21, and the lifting scraper 17 on the left gradually decreases due to gravity. When the connecting rod 9 moves to the right, the lifting scraper 17 on the left can be pulled up through the traction rope 20 and the ring body 21, and the lifting scraper 17 on the right gradually decreases due to gravity, thereby cleaning the material liquid attached to the left and right sides of the inner wall of the protective cover 4. The cleaned material liquid is collected in the recovery box 1 through the collecting port 3 for recycling to avoid waste of resources.
[0034] Working principle: open the cabinet door, place the product in the middle of the upper side of the top plate 2, start the motor 14 to drive the reciprocating screw 13 to rotate, and the rotating reciprocating screw 13 drives the upper connecting rod 9 and the slider 11 to reciprocate left and right through the threaded block 15. When the movable guide tube 7 moves to the left through the upper connecting rod 9 and the slider 11, the nozzle 6 below is subjected to the force of the movable guide tube 7 and deflects the angle. After deflecting to a certain angle, the nozzle 6 is pulled to the left and moves to the left. When the movable guide tube 7 moves to the right, the nozzle 6 deflects in the opposite direction. The set hose 24 continuously injects the liquid into the nozzle 6, and sprays it through the nozzle 6 to spray the product. During reciprocating spraying, the slider 11 on the lower side of the rear end can drive the translation scraper 22 to move left and right when it moves left and right, and the material liquid attached to the rear side of the inner wall of the protective cover 4 is cleaned. When the upper connecting rod 9 moves to the left, the lifting scraper 17 on the right can be pulled up by the traction rope 20 and the ring body 21, and the lifting scraper 17 on the left gradually decreases due to gravity. When the connecting rod 9 moves to the right, the lifting scraper 17 on the left can be pulled up by the traction rope 20 and the ring body 21, and the lifting scraper 17 on the right gradually decreases due to gravity, thereby cleaning the material liquid attached to the left and right sides of the inner wall of the protective cover 4, and the cleaned material liquid is collected in the recovery box 1 through the collecting port 3.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A reciprocating liquid circulation spraying device, characterized in that: include: A recycling box (1), wherein the top of the recycling box (1) is fixedly connected to a top plate (2), a collecting port (3) is provided in the middle of the top plate (2) for collecting excess liquid, a protective cover (4) is fixedly connected to the upper side of the top plate (2), and lifting scrapers (17) are provided on both left and right sides of the inner wall of the protective cover (4), and second limiting rods (16) are passed through the front and rear ends of the lifting scrapers (17), and the bottom end of the second limiting rod (16) is fixedly connected to the upper side of the top plate (2); A fixing frame (5), wherein the outer wall of the fixing frame (5) is fixedly connected to the top of the inner wall of the protective cover (4), the front and rear ends of the fixing frame (5) are fixedly connected to a plurality of first limiting rods (10), the outer portions of the first limiting rods (10) are slidably connected to sliders (11) left and right, a plurality of nozzles (6) are provided on the inner side of the fixing frame (5), the upper ends of the nozzles (6) are movably connected to movable conduits (7), the outer portions of the nozzles (6) and movable conduits (7) are fixedly connected to fixing rings (8), the fixing rings (8) on the outer portions of the nozzles (6) and movable conduits (7) are respectively fixedly connected to connecting rods (9), the front and rear ends of the connecting rods (9) are rotatably connected to opposite sides of the slider (11), and a driving assembly is provided on the upper side of the protective cover (4) for driving the connecting rods (9) and the slider (11) to reciprocate left and right.
2. The reciprocating liquid circulation spraying device according to claim 1 is characterized in that: The drive assembly comprises a fixed box (12) fixedly connected to the middle portion of the upper side of the protective cover (4); a reciprocating screw (13) is rotatably connected inside the fixed box (12); a motor (14) is fixedly connected to the right end of the fixed box (12); and a driving end of the motor (14) is fixedly connected to the top right end of the reciprocating screw (13).
3. The reciprocating liquid circulation spraying device according to claim 2, characterized in that: The drive assembly further comprises a threaded block (15) connected to the external thread of the reciprocating screw (13), the upper end of the threaded block (15) being slidably connected to the interior of the fixed box (12), and the lower end of the threaded block (15) being rotatably connected to the exterior of the upper connecting rod (9).
4. The reciprocating liquid circulation spraying device according to claim 1 is characterized in that: A translation scraper (22) is fixedly connected to the lower side of the slider (11) at the lower rear end, and the outer wall of the translation scraper (22) is tightly fitted with the rear side of the inner wall of the protective cover (4).
5. The reciprocating liquid circulation spraying device according to claim 1 is characterized in that: The left and right ends of the fixing frame (5) are both provided with (18), and the inner sides of the (18) are both fixedly connected with guide rings (19).
6. The reciprocating liquid circulation spraying device according to claim 5, characterized in that: A traction rope (20) is passed through the interior of each guide ring (19), and the upper ends of the traction ropes (20) are fixedly connected to a ring body (21). The inner wall of the ring body (21) is rotatably connected to the outside of the upper connecting rod (9), and the lower ends of the traction ropes (20) are fixedly connected to the upper side of the lifting scraper (17).
7. The reciprocating liquid circulation spraying device according to claim 1 is characterized in that: The top of the protective cover (4) is provided with a plurality of openings (23), and a hose (24) is provided inside the opening (23). The lower end of the hose (24) passes through the top of the movable conduit (7) and is fixedly connected to the inside of the nozzle (6).
8. The reciprocating liquid circulation spraying device according to claim 1, characterized in that: The top of the second limiting rod (16) is fixedly connected to the lower sides of the left and right ends of the fixing frame (5) respectively.
Citation Information
Patent Citations
Reciprocating spraying device
CN218167483U