Wood board polishing device

Abstract

The utility model discloses a wood board polishing device, belongs to the technical field of wood board polishing, solves the problem that wood chips are inconvenient to clean, and comprises a supporting seat, a feeding mechanism is fixedly connected to the outer surface of the supporting seat, and a dust collection mechanism is fixedly connected to the outer surface of the feeding mechanism. The feeding mechanism comprises a conveying belt and a fixing frame which are fixedly connected to the outer surface of the supporting base, an electric push rod is fixedly connected to the inner side face of the fixing frame, and the output end of the electric push rod is fixedly connected with a connecting plate. According to the wood board polishing device, the polishing area of a wood board can be covered through an arc chamfer, a sealing plate and a sealing block, a suction fan is started when the wood board is polished, the suction fan can pump out gas on one side of a through hole plate, then negative pressure is conveniently formed in a filtering frame, gas in a lifting frame can carry chippings to flow into the filtering frame, and therefore the wood board is polished. And the mounting plate is separated from the dust collection frame, so that impurities in the filtering frame can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of wood board polishing, in particular to a wood board polishing device. Background Art

[0002] A polishing machine, also known as a grinding machine, is often used for mechanical grinding, polishing and waxing. Its working principle is that an electric motor drives a sponge or wool polishing disc installed on the polishing machine to rotate at a high speed. Due to the combined action of the polishing disc and the polishing agent and the friction with the surface to be polished, the purpose of removing paint surface pollution, oxide layer and shallow scratches can be achieved. Polishing and grinding have almost the same function. For wood polishing, the burrs and rough surfaces on the wood surface can be removed and made smooth.

[0003] The Chinese utility model with the patent publication number CN221338067U discloses a wood board surface polishing device, including: a polishing platform, a transverse groove is opened above the polishing platform; a polishing mechanism, the polishing mechanism is fixedly connected above the polishing platform; a fixing mechanism, the fixing mechanism is movably connected inside the transverse groove; wherein, the polishing mechanism includes a support plate. By adopting a combined grinding disc, the overall cross-sectional shape of the grinding disc is rectangular, pentagonal or hexagonal, and each side of its outer surface uses grinding surfaces with different mesh numbers. When different precision grinding operations are required, by rotating the grinding disc, different surfaces on the grinding disc are brought into contact with the surface of the board, so as to realize multi-effect grinding operations. Compared with the traditional wood board surface polishing device, this wood board surface polishing device improves the overall practicability and grinding efficiency of the device.

[0004] In the existing polishing device, when a wood board is polished on the polishing device, due to the high-speed friction between the grinding disc and the wood board, a large amount of wood chips will be generated, and these wood chips will fly everywhere, which will not only pollute the working environment, but also affect the health of the operator. Therefore, there is a problem that it is not convenient to clean the wood chips. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the above problems existing in the prior art, the utility model provides a wood board polishing device.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: A wood board polishing device, including a support base, an outer surface of the support base is fixedly connected with a feeding mechanism, an outer surface of the feeding mechanism is fixedly connected with a dust suction mechanism. The feeding mechanism includes a conveyor belt and a fixed frame fixedly connected to the outer surface of the support base. An inner side surface of the fixed frame is fixedly connected with an electric push rod, an output end of the electric push rod is fixedly connected with a connecting plate, an outer surface of the connecting plate is fixedly connected with an outer surface of the dust suction mechanism. An outer surface of the fixed frame is slidably connected with a limiting rod, an upper end of the limiting rod is fixedly connected to a lower surface of the connecting plate. The dust suction mechanism includes a lifting frame fixedly connected to the outer surface of the connecting plate, an upper surface of the lifting frame is fixedly connected with a dust suction frame, an inner wall of the dust suction frame is slidably connected with a filtering frame, and an upper surface of the lifting frame is fixedly connected with a suction fan, an air suction port of the suction fan extends into the inner wall of the dust suction frame.

[0009] As a preferred solution of the wood board polishing device of the utility model, wherein, an inner wall of the dust suction frame is fixedly connected with a through hole plate, an outer surface of the through hole plate is attached to an outer surface of the filtering frame, and a through hole is formed on an upper surface of the lifting frame.

[0010] By adopting the above technical solution, it is convenient to form a negative pressure in the filtering frame through the through hole plate so that the gas in the lifting frame can flow into the filtering frame.

[0011] As a preferred solution of the wood board polishing device of the utility model, wherein, an outer surface of the filtering frame is fixedly connected with a mounting plate, an outer surface of the mounting plate is adsorbed to an outer surface of the dust suction frame through a magnet.

[0012] By adopting the above technical solution, by separating the mounting plate from the dust suction frame, it is convenient to clean the impurities in the filtering frame.

[0013] As a preferred solution of the wood board polishing device of the utility model, wherein, an outer surface of the lifting frame is fixedly connected with a motor, an output shaft of the motor passes through an inner wall of the lifting frame and is fixedly connected with a polishing roller, and the other end of the polishing roller is rotatably connected to an inner wall of the lifting frame.

[0014] By adopting the above technical solution, by starting the motor, the motor drives the polishing roller to rotate, thereby facilitating the polishing of the outer surface of the wood material.

[0015] As a preferred solution of the wood board polishing device of the utility model, wherein, the dust suction mechanism further includes a sealing block slidably connected to an outer surface of the support base, a lower surface of the sealing block is fixedly connected with a second spring, and a lower end of the second spring is fixedly connected to an outer surface of the support base.

[0016] By adopting the above technical solution, the first spring facilitates the sealing of the lifting frame and the wood.

[0017] As a preferred solution of a wood board polishing device according to the present utility model, the feeding mechanism further includes a first spring fixedly connected to the inner side surface of the lifting frame. The lower end of the first spring is fixedly connected with a sealing plate. The outer surface of the sealing plate is slidably connected to the inner side surface of the lifting frame, and an arc chamfer is provided on the lower surface of the sealing plate.

[0018] By adopting the above technical solution, the arc chamfer and the sealing plate facilitate the limiting of the outer surface of the wood.

[0019] (III) Beneficial effects

[0020] The present utility model provides a wood board polishing device, which has the following beneficial effects:

[0021] 1. The grinding area of the wood board is covered by the arc chamfer, the sealing plate and the sealing block. When grinding the wood board, the suction fan is started. The suction fan can extract the gas on one side of the through-hole plate, thereby facilitating the formation of negative pressure in the filtering frame, so that the gas in the lifting frame can carry the debris and flow into the filtering frame. By separating the mounting plate from the dust suction frame, it is convenient to clean the impurities in the filtering frame.

[0022] 2. Place the wood board on the upper surface of the conveyor belt, and then start the conveyor belt to drive the template to move towards the dust suction mechanism. When it moves to a suitable position, start the electric push rod. The output end of the electric push rod drives the connecting plate to move downward. At the same time, the limiting rod slides on the outer surface of the fixed frame, which is convenient to prevent the connecting plate from tilting. The connecting plate moves downward to drive the lifting frame to move downward, so that the lower surface of the arc chamfer fits the upper surface of the wood, which is convenient to prevent the sawdust from splashing. Description of the drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 is the overall structural schematic diagram of the present utility model;

[0025] Figure 2 is the front sectional structural schematic diagram of the whole of the present utility model;

[0026] Figure 3 It is a schematic side sectional structure diagram of the whole of the utility model;

[0027] Figure 4 It is a schematic top sectional structure diagram of the whole of the utility model.

[0028] In the figure, 1 is a support base; 2 is a feeding mechanism; 201 is a fixed frame; 202 is an electric push rod; 203 is a limiting rod; 204 is a connecting plate; 205 is an arc chamfer; 206 is a sealing plate; 207 is a conveying device; 208 is a first spring; 3 is a dust suction mechanism; 301 is a dust suction frame; 302 is a suction fan; 303 is a mounting plate; 304 is a sealing block; 305 is a lifting frame; 306 is a polishing roller; 307 is a through-hole plate; 308 is a motor; 309 is a second spring; 310 is a filter frame. Specific implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0030] Embodiment 1

[0031] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , this is the first embodiment of the present utility model. This embodiment provides a wood board polishing device, including a support base 1. The outer surface of the support base 1 is fixedly connected with a feeding mechanism 2. The outer surface of the feeding mechanism 2 is fixedly connected with a dust suction mechanism 3. The dust suction mechanism 3 includes a lifting frame 305 fixedly connected to the outer surface of the connecting plate 204. The upper surface of the lifting frame 305 is fixedly connected with a dust suction frame 301. The inner wall of the dust suction frame 301 is slidably connected with a filter frame 310. And the upper surface of the lifting frame 305 is fixedly connected with a suction fan 302. The suction port of the suction fan 302 extends to the inner wall of the dust suction frame 301.

[0032] The inner wall of the specific dust suction frame 301 is fixedly connected with a through-hole plate 307. The outer surface of the through-hole plate 307 is attached to the outer surface of the filter frame 310. A through-hole is provided on the upper surface of the lifting frame 305. The outer surface of the filter frame 310 is fixedly connected with a mounting plate 303. The outer surface of the mounting plate 303 is adsorbed on the outer surface of the dust suction frame 301 by a magnet. The outer surface of the lifting frame 305 is fixedly connected with a motor 308. The output shaft of the motor 308 passes through the inner wall of the lifting frame 305 and is fixedly connected with a polishing roller 306. The other end of the polishing roller 306 is rotatably connected to the inner wall of the lifting frame 305. The dust suction mechanism 3 further includes a sealing block 304 slidably connected to the outer surface of the support base 1. The lower surface of the sealing block 304 is fixedly connected with a second spring 309. The lower end of the second spring 309 is fixedly connected to the outer surface of the support base 1.

[0033] Furthermore, the arc chamfer 205, the sealing plate 206 and the sealing block 304 enclose the grinding area of the wooden board. When grinding the wooden board, the suction fan 302 is started. The suction fan 302 can extract the gas on one side of the through-hole plate 307, thereby facilitating the formation of negative pressure in the filter frame 310, so that the gas in the lifting frame 305 can carry debris and flow into the filter frame 310. By separating the mounting plate 303 from the dust suction frame 301, it is convenient to clean the impurities in the filter frame 310.

[0034] Embodiment 2

[0035] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The feeding mechanism 2 includes a conveying device 207 and a fixed frame 201 fixedly connected to the outer surface of the support base 1. The inner side surface of the fixed frame 201 is fixedly connected with an electric push rod 202. The output end of the electric push rod 202 is fixedly connected with a connecting plate 204. The outer surface of the connecting plate 204 is fixedly connected with the outer surface of the dust suction mechanism 3. The outer surface of the fixed frame 201 is slidably connected with a limiting rod 203. The upper end of the limiting rod 203 is fixedly connected to the lower surface of the connecting plate 204.

[0036] The specific feeding mechanism 2 further includes a first spring 208 fixedly connected to the inner side surface of the lifting frame 305. The lower end of the first spring 208 is fixedly connected with a sealing plate 206. The outer surface of the sealing plate 206 is slidably connected to the inner side surface of the lifting frame 305, and an arc chamfer 205 is provided on the lower surface of the sealing plate 206. The conveying device 207 installs a plurality of rollers on the support base 1, and the conveyor belt is wound around these rollers. Generally, it includes a driving roller and a driven roller. The driving roller is driven by a motor to rotate, and drives the conveyor belt to move through friction. The driven roller plays a role in supporting and guiding the conveyor belt. The outer surface of the sealing plate 206 is fixedly connected with a filter plate.

[0037] Further place the wooden board on the upper surface of the conveying device 207, and then start the conveying device 207, so that the conveying device 207 drives the template to move towards the dust collection mechanism 3. When it moves to a suitable position, start the electric push rod 202. The output end of the electric push rod 202 drives the connecting plate 204 to move downward. At the same time, the limiting rod 203 slides on the outer surface of the fixed frame 201, which is convenient for preventing the connecting plate 204 from tilting. The connecting plate 204 moves downward to drive the lifting frame 305 to move downward, so that the lower surface of the arc chamfer 205 fits the upper surface of the wood, which is convenient for preventing sawdust from splashing.

[0038] Working principle: Place the wooden board on the upper surface of the conveying device 207, and then start the conveying device 207 so that the conveying device 207 drives the template to move towards the dust collection mechanism 3. When it moves to a suitable position, start the electric push rod 202. The output end of the electric push rod 202 drives the connecting plate 204 to move downward. At the same time, the limiting rod 203 slides on the outer surface of the fixed frame 201, which is convenient for preventing the connecting plate 204 from tilting. The connecting plate 204 moves downward to drive the lifting frame 305 to move downward, so that the lower surface of the arc chamfer 205 fits the upper surface of the wood, and the wooden board can slide on the outer surface of the arc chamfer 205. And the lifting frame 305 moves downward to squeeze the outer surface of the sealing block 304, so that the sealing block 304 is on the outer surface of the support base 1, so that the arc chamfer 205, the sealing plate 206 and the sealing block 304 cover the grinding area of the wooden board. When grinding the wooden board, start the motor 308 at the same time. The motor 308 drives the polishing roller 306 to rotate, which is convenient for grinding the outer surface of the wood. Then start the suction fan 302. The suction fan 302 can extract the gas on one side of the through-hole plate 307, which is convenient for forming a negative pressure in the filter frame 310, so that the gas in the lifting frame 305 can carry the debris and flow into the filter frame 310. By separating the mounting plate 303 and the dust collection frame 301, it is convenient to clean the impurities in the filter frame 310.

[0039] Note that in this document, relational terms such as first and second are used solely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A wood board polishing device, comprising a support base (1), characterized in that: The outer surface of the support base (1) is fixedly connected with a feeding mechanism (2), and the outer surface of the feeding mechanism (2) is fixedly connected with a dust suction mechanism (3); The feeding mechanism (2) includes a conveying device (207) and a fixed frame (201) fixedly connected to the outer surface of the support base (1). An electric push rod (202) is fixedly connected to the inner side surface of the fixed frame (201). The output end of the electric push rod (202) is fixedly connected with a connecting plate (204). The outer surface of the connecting plate (204) is fixedly connected with the outer surface of the dust suction mechanism (3). A limiting rod (203) is slidably connected to the outer surface of the fixed frame (201), and the upper end of the limiting rod (203) is fixedly connected to the lower surface of the connecting plate (204); The dust suction mechanism (3) includes a lifting frame (305) fixedly connected to the outer surface of the connecting plate (204). A dust suction frame (301) is fixedly connected to the upper surface of the lifting frame (305). A filter frame (310) is slidably connected to the inner wall of the dust suction frame (301). And a suction fan (302) is fixedly connected to the upper surface of the lifting frame (305). The suction port of the suction fan (302) extends to the inner wall of the dust suction frame (301).

2. The wood board polishing device according to claim 1, characterized in that: A through-hole plate (307) is fixedly connected to the inner wall of the dust suction frame (301). The outer surface of the through-hole plate (307) is attached to the outer surface of the filter frame (310). And a through-hole is opened on the upper surface of the lifting frame (305).

3. The wood board polishing device according to claim 2, characterized in that: An installation plate (303) is fixedly connected to the outer surface of the filter frame (310). The outer surface of the installation plate (303) is adsorbed to the outer surface of the dust suction frame (301) by a magnet.

4. The wood board polishing device according to claim 3, characterized in that: A motor (308) is fixedly connected to the outer surface of the lifting frame (305). The output shaft of the motor (308) passes through the inner wall of the lifting frame (305) and is fixedly connected with a polishing roller (306). The other end of the polishing roller (306) is rotatably connected to the inner wall of the lifting frame (305).

5. The wood board polishing device according to claim 3, characterized in that: The dust suction mechanism (3) further includes a sealing block (304) slidably connected to the outer surface of the support base (1). A second spring (309) is fixedly connected to the lower surface of the sealing block (304). The lower end of the second spring (309) is fixedly connected to the outer surface of the support base (1).

6. The wood board polishing device according to claim 5, wherein: The feeding mechanism (2) further includes a first spring (208) fixedly connected to the inner side surface of the lifting frame (305). The lower end of the first spring (208) is fixedly connected with a sealing plate (206). The outer surface of the sealing plate (206) is slidably connected to the inner side surface of the lifting frame (305). And an arc chamfer (205) is opened on the lower surface of the sealing plate (206).

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