Polishing device for lacquerware
Through the design of comprehensive grinding, water spraying and adsorption mechanisms, the problem of single function of traditional lacquerware grinding equipment is solved, more efficient dust treatment and surface smoothness improvement are achieved, and diverse grinding needs are met.
Patent Information
- Application Number
- CN202422837620.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional lacquerware polishing equipment has a simple structure and cannot meet more usage requirements besides polishing, especially dust treatment and surface smoothness improvement.
A comprehensive grinding device including grinding, water spraying and adsorption mechanism is designed. The water spraying mechanism cooperates with the grinding head for water grinding, the adsorption mechanism adsorbs dust, and the dust cover prevents dust from spreading, thereby enhancing the dust handling capacity.
The smoothness of the water-grinded surface is improved during the grinding process, dust adsorption is more comprehensive, damage to operators is reduced, and diverse grinding needs are met.
Smart Images

Figure CN223383232U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lacquerware processing, and particularly relates to a lacquerware polishing device. Background Art
[0002] Lacquerware is a traditional craft made by applying a coating to various surfaces using natural lacquer (also known as raw lacquer, earth lacquer, or national lacquer). During the manufacturing process, many lacquerware surfaces are not smooth enough to meet the requirements for use, requiring the use of grinding equipment to grind or polish the surface. Traditional grinding equipment consists of a motor and a grinding head connected to the motor, but such equipment has a simple structure and cannot meet the various needs of the grinding process. Utility Model Content
[0003] Aiming at the technical problem that the existing technology has a simple structure and can only meet the grinding needs but cannot meet more usage needs besides grinding, the utility model provides a grinding device for lacquerware.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A lacquerware polishing device, comprising:
[0006] A chassis, wherein a controller is provided inside the chassis, and a display screen electrically connected to the controller is provided outside the chassis;
[0007] a grinding mechanism electrically connected to the controller, the grinding mechanism comprising a base plate, a driving unit connected to the controller and disposed on the base plate, a grinding head connected to the driving unit and located below the base plate, and a gripping portion connected to an upper end of the base plate and located on one side of the driving unit;
[0008] a water spray mechanism electrically connected to the controller, the water spray mechanism comprising a water pump connected to the controller, a water tank disposed in the chassis and connected to the water pump, and a plurality of spray heads connected to the water pump and disposed at the lower end of the base plate, the plurality of spray heads being located on one side of the polishing head;
[0009] The adsorption mechanism is electrically connected to the controller for adsorbing dust. The adsorption mechanism has an adsorption nozzle located on one side of the grinding head. The adsorption nozzle is detachably connected to an end cover for controlling the opening or closing of the adsorption nozzle.
[0010] Furthermore, a dust cover is clamped on the periphery of the substrate, and the dust cover includes a transparent cover body whose first port is adapted to the periphery of the substrate, an elastic steel sheet frame fixed to the inner wall of the transparent cover and adjacent to the edge of the first port, a plurality of clips arranged on the inner wall of the elastic steel sheet frame, and a supporting steel sheet provided on the inner wall of the transparent cover. The periphery of the substrate is provided with a plurality of clip holes corresponding to the clips; the plurality of supporting steel sheets are respectively distributed at the corners of the transparent cover body, and each supporting steel sheet is extended from the first port of the transparent cover body to the other opposite end.
[0011] Furthermore, the transparent cover is a structure in which the cross-sectional area gradually increases from the first end to the other opposite end.
[0012] Furthermore, the driving unit includes a housing screwed to the upper end of the base plate and a driving motor disposed in the housing, and the driving motor is screwed to the grinding head via a connecting rod.
[0013] Furthermore, the outer periphery of the grinding head is detachably connected to sandpaper for grinding, and the outer periphery of the grinding head is provided with a number of spaced connecting screw holes, and a number of through holes are provided at the corresponding positions of the sandpaper. A number of clamping bolts can pass through the through holes and be screwed to the connecting screw holes to clamp the sandpaper and the grinding head.
[0014] Furthermore, the adsorption mechanism is a vacuum cleaner, and the end cover is screwed to the lower end of the adsorption nozzle.
[0015] Furthermore, the space inside the chassis is divided into two parts by a first partition to form an upper space and a lower space, and the upper space is divided into two parts by a second partition to form a first cavity and a second cavity. The top surfaces of the first cavity and the second cavity are both provided with through openings, and a box cover for controlling the opening or closing of the through opening is hinged in the through opening, and a handle is provided on the top of the box cover. The water pump and the water tank are provided in the first cavity, and the adsorption mechanism is provided in the second cavity; the controller is provided in the lower space.
[0016] Furthermore, a plurality of anti-skid support feet are provided at the bottom end of the chassis, and the bottom surfaces of the anti-skid support feet are covered with a silicone anti-skid layer.
[0017] Furthermore, the handle has a first communication cavity for connecting the water pump with the nozzle, and a second communication cavity for connecting the adsorption nozzle with the adsorption mechanism.
[0018] In summary, the beneficial effects of the present invention are as follows: First, on the basis of being able to complete the grinding process, the lacquerware can also be water-grinded by cooperating with the grinding head through the water spray mechanism; or by activating the adsorption mechanism, the dust generated by the processing can be adsorbed to prevent the dust from spreading and causing physical harm to the processing and grinding personnel. It has more practical functions and can meet more practical use needs during the grinding process. Second, lacquerware dust is more harmful to processing personnel. Therefore, during the grinding process, after activating the adsorption mechanism, the processing position can be covered with a dust cover for grinding. The dust during the grinding process is covered in the dust cover and adsorbed by the adsorption mechanism, making the adsorption more comprehensive and thorough, which can further reduce the damage of dust to the grinding personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a structural schematic diagram of a lacquerware polishing device provided by the present invention.
[0020] Figure 2 yes Figure 1 Vertical cross-section of the mid-chassis.
[0021] Figure 3 yes Figure 1 Schematic diagram of the structure in which the substrate is installed with a dust cover.
[0022] Figure 4 It is a bottom view of the dust cover in the utility model.
[0023] Figure 5 It is a side view of the grinding mechanism in the utility model.
[0024] In the figure, 100-chassis, 110-first partition, 120-second partition, 130-first cavity, 140-second cavity, 150-lower space, 160-box cover, 161-handle, 170-anti-slip support feet, 200-controller, 210-display screen, 300-grinding mechanism, 310-base plate, 311-card hole, 320-drive unit, 321-housing, 322-drive motor, 32 20-connecting rod, 330-grinding head, 331-sandpaper, 332-tightening bolt, 340-handle, 400-water spray mechanism, 410-water pump, 420-water tank, 430-spray head, 500-adsorption mechanism, 510-adsorption nozzle, 511-end cover, 600-dust cover, 610-transparent cover, 620-elastic steel sheet frame, 630-snap buckle, 640-support steel sheet, 700-connecting pipe. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to specific drawings.
[0026] See also Figure 1The present invention provides a lacquerware polishing device, comprising a chassis 100, a polishing mechanism 300 electrically connected to a controller 200, a water spraying mechanism 400, and an adsorption mechanism 500. The chassis 100 is provided with a controller 200 inside, and a display screen 210 electrically connected to the controller 200 is provided outside the chassis 100. The polishing mechanism 300 comprises a base plate 310, a drive unit 320 connected to the controller 200 and disposed on the base plate 310, a polishing head 330 connected to the drive unit 320 and located below the base plate 310, and a handle 340 connected to the upper end of the base plate 310 and located on one side of the drive unit 320. The water spray mechanism 400 includes a water pump 410 connected to the controller 200, a water tank 420 located within the chassis 100 and connected to the water pump 410, and several nozzles 430 connected to the water pump 410 and located at the lower end of the base plate 310. The nozzles 430 are located on one side of the polishing head 330. The suction mechanism 500 is used to absorb dust generated during the polishing process. The suction mechanism 500 includes a suction nozzle 510 located on one side of the polishing head 330. The suction nozzle 510 is detachably connected to an end cap 511 for controlling the opening and closing of the suction nozzle 510. When the drive unit 320 is activated to drive the polishing head 330 to polish the lacquerware, the water spray mechanism 400 is activated as needed, and the nozzles 430 spray liquid onto the lacquerware. The water spray mechanism 400 and the polishing head 330 work together to water-polish the lacquerware, achieving a higher gloss on the raw lacquer surface and a smoother and more delicate surface after water polishing. If water polishing is not required, the adsorption mechanism 500 can be activated during polishing to absorb and collect dust generated during the polishing process, preventing dust debris from flying around and being inhaled into the respiratory tract by workers, causing harm. This polishing device not only uses the polishing head 330 to polish lacquerware, but also allows flushing while polishing, achieving water polishing of lacquerware. When flushing is not required, the adsorption mechanism 500 can be activated to absorb dust during the polishing process, reducing harm to workers. The functions are more diverse and practical, meeting more practical needs in the process of polishing lacquerware.
[0027] See also Figure 2The space within the chassis 100 is divided into two parts by a first partition 110, forming an upper space and a lower space 150. The upper space is divided into two parts by a second partition 120, forming a first chamber 130 and a second chamber 140. Through openings are formed on the top surfaces of the first chamber 130 and the second chamber 140, and a lid 160 is hingedly connected to the through openings to control the openings. A handle 161 is provided on the top of the lid 160. The water pump 410 and the water tank 420 are located in the first chamber 130, and the adsorption mechanism 500 is located in the second chamber 140. Gripping the handle 161 facilitates opening and closing the lid 160, facilitating maintenance or handling of components within the first chamber 130 or the second chamber 140. The controller 200 is disposed in the lower space 150 . A box cover 160 is also disposed on the rear end surface of the lower space 150 for controlling the opening and closing of the lower space 150 .
[0028] A plurality of anti-skid support feet 170 are provided at the bottom of the chassis 100 . The bottom surface of the anti-skid support feet 170 is covered with a silicone anti-skid layer, which helps to increase the stability of the device.
[0029] See also Figure 3 and Figure 4 The outer periphery of the substrate 310 is snapped with a dust cover 600, which includes a transparent cover body 610 whose first port is adapted to the outer periphery of the substrate 310, an elastic steel sheet frame 620 fixed to the inner wall of the transparent cover body 610 and adjacent to the edge of the first port, a plurality of clips 630 arranged on the inner wall of the elastic steel sheet frame 620, and a supporting steel sheet 640 provided on the inner wall of the transparent cover body 610. The outer periphery of the substrate 310 is provided with a plurality of clip holes 311 corresponding to the clips 630. In a non-water grinding environment, when the grinding head 330 is grinding, the grinding position is covered by the dust cover 600 while the adsorption mechanism 500 is activated, further preventing dust from spreading outward and better protecting the workers. Moreover, after the adsorption mechanism 500 has adsorbed most of the dust, the field of view of the processing will not be blocked even if the grinding position is covered.
[0030] The transparent cover 610 is a structure in which the cross-sectional area gradually increases from the first end to the other opposite end. The end with the largest cross-sectional area is close to the grinding position, so that the grinding position has a wider processing space. Several supporting steel sheets 640 are distributed one by one at the corners of the transparent cover 610, and each supporting steel sheet 640 extends from the first end of the transparent cover 610 to the other opposite end. The supporting steel sheet 640 is preferably made of elastic steel material, which can buffer the pressure without interference when squeezed, so that the dust cover 600 can smoothly cover the grinding position for processing.
[0031] See also Figure 5 The outer periphery of the grinding head 330 is detachably connected to a sandpaper 331 for grinding. The outer periphery of the grinding head 330 is provided with a number of spaced connecting screw holes, and the corresponding positions of the sandpaper 331 are provided with a number of through holes. A number of clamping bolts 332 can pass through the through holes and be screwed to the connecting screw holes to clamp the sandpaper 331 and the grinding head 330. The sandpaper 331 is easy and quick to assemble and disassemble, and it is convenient to replace different sandpapers to meet various grinding processes. In another embodiment, a number of magnetic blocks (not shown in the figure) are embedded in the outer periphery of the grinding head 330, and a number of clamping blocks can be adsorbed and connected with the magnetic blocks in a one-to-one correspondence, and the sandpaper 331 can be clamped between the clamping blocks and the magnetic blocks. This way of connecting the sandpaper 331 is simple and convenient to assemble and disassemble when replacing the sandpaper 331.
[0032] The handle 340 has a first communication cavity for connecting the water pump 410 with the nozzle 430. The first communication cavity is connected to the water pump 410 via a connecting tube 700 to supply water to the nozzle 430. The handle 340 also has a second communication cavity for connecting the suction nozzle 510 with the suction mechanism 500. The second communication cavity is also connected to the suction mechanism 500 via a connecting tube 700. The suction mechanism 500 is a vacuum cleaner. The end cap 511 is screwed to the lower end of the suction nozzle 510. When water grinding is required, the end cap 511 can seal the suction nozzle 510 to prevent liquid from entering and damaging the suction mechanism.
[0033] Please continue reading Figure 5 The driving unit 320 includes a shell 321 screwed to the upper end of the base plate 310 and a driving motor 322 arranged in the shell 321. The driving motor 322 is screwed to the grinding head 330 through a connecting rod 3220. The screwed grinding head 330 is convenient for disassembly and replacement. It can be replaced with other types of grinding heads 330 according to actual conditions to meet various grinding requirements of grinding and processing.
[0034] This polishing device: 1. On the basis of being able to complete the polishing process, it can also perform water polishing on lacquerware by cooperating with the polishing head 330 through the water spray mechanism 400; or by activating the adsorption mechanism 500, it can adsorb the dust generated by the processing to prevent the dust from spreading and causing physical harm to the processing and polishing personnel. It has more and more practical functions and can meet more practical use needs during the polishing process. 2. Lacquerware dust is more harmful to processing personnel. Therefore, during the polishing process, after activating the adsorption mechanism 500, the processing position can be covered with a dust cover 600 for polishing. The dust during the polishing process is covered in the dust cover 600 and adsorbed by the adsorption mechanism 500, making the adsorption more comprehensive and thorough, which can further reduce the harm of dust to polishing personnel.
[0035] The above is only an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the description and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present invention.
Claims
1. A lacquerware polishing device, characterized in that: include: A chassis, wherein a controller is provided inside the chassis, and a display screen electrically connected to the controller is provided outside the chassis; a grinding mechanism electrically connected to the controller, the grinding mechanism comprising a base plate, a driving unit connected to the controller and disposed on the base plate, a grinding head connected to the driving unit and located below the base plate, and a gripping portion connected to an upper end of the base plate and located on one side of the driving unit; a water spray mechanism electrically connected to the controller, the water spray mechanism comprising a water pump connected to the controller, a water tank disposed in the chassis and connected to the water pump, and a plurality of spray heads connected to the water pump and disposed at the lower end of the base plate, the plurality of spray heads being located on one side of the polishing head; The adsorption mechanism is electrically connected to the controller for adsorbing dust. The adsorption mechanism has an adsorption nozzle located on one side of the grinding head. The adsorption nozzle is detachably connected to an end cover for controlling the opening or closing of the adsorption nozzle.
2. The lacquerware polishing device according to claim 1, characterized in that: A dust cover is clamped on the periphery of the substrate, and the dust cover includes a transparent cover body whose first port is adapted to the periphery of the substrate, an elastic steel sheet frame fixed to the inner wall of the transparent cover and adjacent to the edge of the first port, a plurality of clips arranged on the inner wall of the elastic steel sheet frame, and a supporting steel sheet provided on the inner wall of the transparent cover. The periphery of the substrate is provided with a plurality of clip holes corresponding to the clips; the plurality of supporting steel sheets are respectively distributed at the corners of the transparent cover body, and each supporting steel sheet extends from the first port of the transparent cover body to the other opposite end.
3. The lacquerware polishing device according to claim 2, characterized in that: The transparent cover is a structure in which the cross-sectional area gradually increases from the first end to the other opposite end.
4. The lacquerware polishing device according to claim 2, characterized in that: The driving unit includes a shell screwed on the upper end of the base plate and a driving motor arranged in the shell. The driving motor is screwed to the grinding head through a connecting rod.
5. The lacquerware polishing device according to claim 4, characterized in that: The outer periphery of the grinding head is detachably connected to sandpaper for grinding. The outer periphery of the grinding head is provided with a plurality of spaced connecting screw holes, and a plurality of through holes are provided at corresponding positions of the sandpaper. A plurality of clamping bolts can pass through the through holes and be screwed to the connecting screw holes to clamp the sandpaper and the grinding head.
6. The lacquerware polishing device according to claim 1, characterized in that: The adsorption mechanism is a dust collector, and the end cover is screwed to the lower end of the adsorption nozzle.
7. The lacquerware polishing device according to any one of claims 1 to 6, characterized in that: The space inside the chassis is divided into two parts by a first partition to form an upper space and a lower space, and the upper space is divided into two parts by a second partition to form a first cavity and a second cavity. The top surfaces of the first cavity and the second cavity are both provided with through openings, and a box cover for controlling the opening or closing of the through opening is hinged in the through opening, and a handle is provided on the top of the box cover. The water pump and the water tank are arranged in the first cavity, and the adsorption mechanism is arranged in the second cavity; the controller is arranged in the lower space.
8. The lacquerware polishing device according to claim 7, characterized in that: A plurality of anti-skid support feet are provided at the bottom of the chassis, and the bottom surfaces of the anti-skid support feet are covered with a silicone anti-skid layer.
9. The lacquerware polishing device according to claim 8, characterized in that: The holding portion has a first communicating cavity for connecting the water pump with the nozzle, and a second communicating cavity for connecting the adsorption nozzle with the adsorption mechanism.