CN-224209654-U - Dustless grinder of carpenter

Abstract

The utility model relates to the field of sanding machines and discloses a woodworking dust-free sanding machine which comprises a bottom plate, sanding mechanisms, a wood plate and a control panel, wherein a dust box is arranged on the bottom plate, two sanding mechanisms are arranged in the dust box, the two sanding mechanisms are symmetrical, the same wood plate is arranged between the two sanding mechanisms, the control panel is arranged on the dust box, the two sanding mechanisms are connected with the control panel, the sanding mechanisms comprise an air cylinder, a U-shaped plate, a driving roller, a sanding belt and a first motor, two air cylinders are fixedly arranged in the dust box, and the two air cylinders are symmetrical. The utility model has the advantages that the effect of sanding treatment can be achieved on both sides of the wood board simultaneously through the cooperation of the components, the effect of automatically adjusting the sanding treatment position of the wood board can be achieved, and the effect of automatically sucking and collecting dust in the dust box can be achieved.

Inventors

• YANG GUOFAN
• LIU MANMAN
• TAN WEI
• XU LIQIANG

Assignees

• 湖北卓扬展示工程有限公司

Dates

Publication Date

20260508

Application Date

20250425

Claims (10)

1. 1. The carpentry dustless sander is characterized by comprising a bottom plate (1), a sanding mechanism, a wood plate (8) and a control panel (14); The dust-proof polishing device is characterized in that a dust-proof box (2) is arranged on the bottom plate (1), two sanding mechanisms are arranged in the dust-proof box (2), the two sanding mechanisms are symmetrical, the same wood plate (8) is arranged between the two sanding mechanisms, a control panel (14) is arranged on the dust-proof box (2), and the two sanding mechanisms are connected with the control panel (14); The sanding mechanism comprises an air cylinder (3), a U-shaped plate (4), driving rollers (5), sanding belts (6) and a motor I (7), wherein two air cylinders (3) are fixedly installed in a dustproof box (2), the two air cylinders are symmetrical, one end of each air cylinder (3) is fixedly provided with the U-shaped plate (4), the U-shaped plate (4) is rotationally connected with the two driving rollers (5), the two driving rollers (5) are connected with the same sanding belt (6), and the sanding belt (6) is in contact connection with a wood board (8).
2. 2. The woodworking dust-free sander according to claim 1, wherein one end of one driving roller (5) of the two driving rollers (5) penetrates through the dust-proof box (2), one side of the dust-proof box (2) is slidably connected with a moving plate (17), a first motor (7) is fixedly arranged on the moving plate (17), and the output end of the first motor (7) is connected with one end of the driving roller (5).
3. 3. The woodworking dust-free sander according to claim 1, wherein the base plate (1) is provided with an industrial dust collector (9), one end of the industrial dust collector (9) is connected with a dust collection pipe in a sealing mode, and one end of the dust collection pipe is connected with the dust collection box (2) in a sealing mode.
4. 4. A woodworking dust-free sander as set forth in claim 3, wherein one cylinder (3) of the two cylinders (3) is fixedly sleeved with a guide plate (18), the guide plate (18) corresponds to the dust suction pipe, and the industrial dust collector (9) is connected with the control panel (14).
5. 5. The woodworking dust-free sander according to claim 1, wherein a fixed plate (10) is fixedly connected to the bottom plate (1), a second motor (11) is fixedly installed on the fixed plate (10), a threaded rod (12) is fixedly connected to the output end of the second motor (11), a baffle (13) is connected to the threaded rod (12) in a threaded mode, and the baffle (13) is abutted to the wood plate (8).
6. 6. The woodworking dust-free sander according to claim 5, wherein bearings I are fixedly sleeved at two ends of the threaded rod (12), outer walls of the bearings I are fixedly connected with the fixing plate (10) and the dust-proof box (2) respectively, the same guide rod is fixedly connected between the fixing plate (10) and the dust-proof box (2), and the guide rod is in sliding connection with the baffle plate (13).
7. 7. A woodworking dust-free sander as set forth in claim 5, wherein said second motor (11) is connected to said control panel (14).
8. 8. The woodworking dust-free sander according to claim 1, wherein through holes are formed in two sides of the dust-proof box (2), one end of the wood board (8) penetrates through the two through holes, two hairbrush boards (15) are fixedly installed in the two through holes, and the four hairbrush boards (15) are in contact connection with the wood board (8).
9. 9. The woodworking dust-free sander according to claim 2, wherein one side of the dust-proof box (2) is provided with two first sliding grooves, one end of two driving rollers (5) of the four driving rollers (5) slides in the two first sliding grooves respectively, two brush plates (16) are fixedly arranged in the two first sliding grooves, and the two brush plates (16) are in contact connection with the two driving rollers (5) respectively.
10. 10. A woodworking dust-free sander as set forth in claim 1, wherein said first motor (7) is connected to said control panel (14).

Description

Dustless grinder of carpenter Technical Field The utility model relates to the technical field of sanding machines, in particular to a woodworking dust-free sanding machine. Background The wood-working sander is a wood-working machine, which uses abrasive belt and abrasive cloth (paper) to sand the surface of the wood-plate workpiece to obtain the surface with ideal finish; In addition, in the conventional sander composition, only one abrasive belt surface for processing exists, the production efficiency is low, the production and processing requirements are difficult to meet, and there is room for improvement. Therefore, we propose a carpentry dust-free sander to solve the problems in the background art. Disclosure of utility model The utility model aims to provide a woodworking dust-free sander, which has the effects of simultaneously sanding two sides of a wood board, automatically adjusting the sanding position of the wood board and automatically sucking and collecting dust in a dust box. The technical aim of the utility model is achieved by the following technical scheme that the carpenter dustless sander comprises a bottom plate, a sanding mechanism, a wood plate and a control panel; The base plate is provided with a dust box, two sanding mechanisms are arranged in the dust box and are symmetrical, the same wood plate is arranged between the two sanding mechanisms, the dust box is provided with a control panel, and the two sanding mechanisms are connected with the control panel; The sanding mechanism comprises an air cylinder, a U-shaped plate, driving rollers, sanding belts and a motor I, wherein two air cylinders are fixedly arranged in the dustproof box, the two air cylinders are symmetrical, one end of each air cylinder is fixedly provided with the U-shaped plate, the U-shaped plate is rotationally connected with the two driving rollers, the two driving rollers are connected with the same sanding belt, the sanding belt is in contact connection with the wood board, through cooperation design between dust-proof box, sand light mechanism, baffle, threaded rod, motor two and the industry dust catcher not only can reach the effect that carries out the sand light simultaneously to the both sides of plank is handled, can also realize the effect of right the position that the plank sand light handled carries out automatically regulated, can be right moreover the effect that the dust in the dust-proof box carries out automatic absorption collection. The utility model is further provided with two driving rollers, wherein one end of one driving roller penetrates through the dust-proof box, one side of the dust-proof box is connected with a movable plate in a sliding manner, a first motor is fixedly arranged on the movable plate, the output end of the first motor is connected with one end of the driving roller, and the two sanding belts are respectively contacted with two sides of the wood board and simultaneously perform sanding treatment on the wood board through driving of the two cylinders and the first motor and driving of the two U-shaped plates and driving of the four driving rollers. The utility model is further characterized in that an industrial dust collector is arranged on the bottom plate, one end of the industrial dust collector is connected with a dust collection pipe in a sealing way, one end of the dust collection pipe is connected with the dust prevention box in a sealing way, and the effect of absorbing and collecting dust in the dust prevention box can be achieved through the driving of the industrial dust collector and the cooperation of the dust collection pipe, so that the dust prevention effect is further improved. The utility model is further characterized in that one of the two cylinders is fixedly sleeved with a material guide plate, the material guide plate corresponds to the dust collection pipe, the industrial dust collector is connected with the control panel, and dust is conveniently collected at a position corresponding to the dust collection pipe through the action of the material guide plate, so that the industrial dust collector can conveniently absorb the dust. The utility model is further characterized in that a fixed plate is fixedly connected to the bottom plate, a second motor is fixedly arranged on the fixed plate, a threaded rod is fixedly connected to the output end of the second motor, a baffle is connected to the threaded rod in a threaded manner, the baffle is abutted to the wood board, the threaded rod is driven by the second motor to rotate and is in threaded transmission with the baffle, the baffle slides on the guide rod, the effect of adjusting the distance between the baffle and the dust box is achieved, the sanding treatment effect on different positions of the wood board is achieved, and convenience is improved. The utility model is further characterized in that the two ends of the threaded rod are fixedly sleeved with the first bearing, the outer walls o