A device for polishing a wooden board before plastering a wooden board

Abstract

The invention discloses a device for polishing a wooden board before adding ash to the wooden board, comprising a fixing frame, an installation box, a first motor, a grinding wheel, an air guide pipe, a connecting rod, a first hydraulic cylinder, a rotating plate, a moving rod, a second motor, a second guide rail, a third motor, a fan body, a mounting plate and a connecting pipe. The rotating plate is fixed and stabilized by the second guide rail and the moving rod, the grinding wheel is driven to rotate by the first motor to polish the wooden board, the fan body is driven to rotate by the third motor to blow away the debris generated by the polishing, avoid subsequent cleaning of the wooden board, and improve work efficiency. The connecting pipe and the installation box are threadedly connected to control the air guide pipe to blow away the wood chips in the grooves on the surface of the wooden board, and ensure the quality of the ash filling. The invention can flexibly adjust the height and position of the grinding wheel, reduce the work intensity of the staff, clean the surface of the wooden board while polishing, improve work efficiency, integrate polishing and cleaning, and reduce costs.

Description

Technical Field

[0001] The invention relates to the field of wood board processing, in particular to a wood board polishing device before wood board plastering. Background Art

[0002] Filling is a general term in the furniture industry, which is also called putty construction (the name may be slightly different in each place). Filling mainly plays the role of filling holes, mainly filling the nail holes, joints, wood eyes, cracks and other defects of the white blank.

[0003] The wooden boards need to be sanded before they are filled with plaster, but the wooden board sanding equipment used on the market needs to be held by the staff, which increases the staff's workload. Some non-handheld sanding equipment is not flexible enough to move, and the wooden boards need to be cleaned after sanding, resulting in low work efficiency. Summary of the invention

[0004] The object of the present invention is to provide a device for sanding a wooden board before plastering the wooden board, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A device for polishing a wooden board before plastering a wooden board comprises a fixing frame, a mounting box, a first motor, a grinding wheel, an air guide pipe, a connecting rod, a first guide rail, a connecting plate, a slider, a first hydraulic cylinder, a rotating plate, a moving rod, a second motor, a second guide rail, a fixing plate, a second hydraulic cylinder, a bracket, a third motor, a fan body, a mounting plate and a connecting pipe, wherein the bracket is arranged in an L shape, a universal wheel is arranged on the bottom surface of the bracket, a groove is provided on the top surface of a horizontal plate of the bracket near the middle position, the size of the groove corresponds to the size of the second hydraulic cylinder, the bottom of the second hydraulic cylinder is fixed in the groove, and the second hydraulic cylinder is arranged vertically;

[0007] The second hydraulic cylinder is symmetrically provided with vertical connecting plates on both sides, and the outer sides of the connecting plates on both sides are provided with vertical strip grooves, and the first guide rail is provided in the strip groove. The top surface of the piston rod of the second hydraulic cylinder is fixedly connected to the middle part of the bottom surface of the fixed plate, and both sides of the bottom surface of the fixed plate are connected to one end of the connecting rod. The connecting rod is vertically arranged, and the other end of the connecting rod is fixed to the top surface of one end of the slider, and the other end of the slider is fixed to the first guide rail;

[0008] A second motor is arranged in the middle of the top surface of the fixed plate, an annular groove is provided on the top surface of the fixed plate, a second guide rail is arranged in the annular groove, a rotating shaft of the second motor is connected to the middle of the rotating plate, both sides of the bottom surface of the rotating plate are connected to one end of the moving rod, the moving rod is arranged vertically, and the other end of the moving rod is connected to the second guide rail;

[0009] The top surface of the rotating plate is provided with a first hydraulic cylinder, the first hydraulic cylinder is arranged horizontally, the piston rod of the first hydraulic cylinder is fixedly connected to the middle part of one side of the fixing frame, the fixing frame is composed of a vertical plate and a horizontal plate, one end of the horizontal plate of the fixing frame is connected to the top of one side of the vertical plate, the bottom surface of the vertical plate of the fixing frame is provided with a mounting plate, the middle position of the bottom surface of the mounting plate is provided with a first motor, and the rotating shaft of the first motor is fixedly connected to the rotating shaft of the grinding wheel;

[0010] An installation box is arranged on the bottom surface of the horizontal plate of the fixing frame, and the installation box is arranged in a cylindrical shape. A third motor is arranged at the middle position of the inner wall of the top plate of the installation box, and the rotating shaft of the third motor is fixedly connected to the rotating shaft of the fan body. The fan body is located at the lower position inside the installation box, and a circular through hole is opened at the bottom of the installation box, and the size of the through hole is equal to the size of the top plate of the installation box;

[0011] The bottom of the outer wall of the installation box is threaded, and the direction of the thread is opposite to the thread on the inner wall of one end of the connecting pipe. One end of the connecting pipe is reversely threadedly connected to the bottom of the installation box, and the other end of the connecting pipe is connected to one end of the air guide pipe. The air guide pipe is a hose.

[0012] As a further solution of the present invention: the vertical center axis of the annular groove coincides with the vertical center axis of the second motor.

[0013] As a further solution of the present invention: the vertical center axis of the grinding wheel coincides with the vertical center axis of the mounting plate.

[0014] As a further solution of the present invention: the connecting pipe is arranged in a cone shape.

[0015] As a further solution of the present invention: the diameter of the port at the other end of the air guide tube is smaller than the diameter of the connecting end of the air guide tube and the connecting tube.

[0016] Compared with the prior art, the beneficial effects of the present invention are: using the second hydraulic cylinder to control the rise and fall of the fixed plate, thereby controlling the rise and fall of the grinding wheel, using the connecting plate, the first guide rail, the slider and the connecting rod to make the fixed plate move stably, using the second motor to drive the rotating plate to rotate, thereby controlling the rotation of the first hydraulic cylinder, thereby controlling the position of the grinding wheel, using the second guide rail and the moving rod to make the rotating plate fixed and stable, using the first motor to drive the grinding wheel to rotate, thereby grinding the wooden board, using the third motor to drive the fan body to rotate, thereby blowing away the debris generated by grinding, avoiding subsequent cleaning of the wooden board, and improving work efficiency, using the connecting pipe and the installation box threaded connection to control the air guide pipe to blow away the wood chips in the groove on the surface of the wooden board, ensuring the quality of the dust filling, the present invention can flexibly adjust the height and position of the grinding wheel, reduce the work intensity of the staff, clean the surface of the wooden board while grinding, improve work efficiency, integrate grinding and cleaning into one, and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a structural schematic diagram of a device for polishing a wooden board before plastering the wooden board.

[0018] Figure 2 The present invention is a structural schematic diagram of a left view of a fixing frame in a wooden board grinding device before the wooden board is filled with plaster.

[0019] Figure 3 The present invention is a structural schematic diagram of the connection between an installation box, a connecting pipe and an air guide pipe in a wooden board polishing device before the wooden board is filled with plaster.

[0020] Figure 4 The present invention is a structural schematic diagram of a top view of an installation box in a wooden board polishing device before the wooden board is filled with plaster.

[0021] Figure 5 The present invention is a structural schematic diagram of a top view of the connection between a moving rod and a second guide rail in a wood board polishing device before the wood board is filled with plaster.

[0022] In the figure: a fixed frame 1, an installation box 2, a first motor 3, a grinding wheel 4, an air guide 5, a connecting rod 6, a first guide rail 7, a connecting plate 8, a slider 9, a first hydraulic cylinder 10, a rotating plate 11, a moving rod 12, a second motor 13, a second guide rail 14, a fixed plate 15, a second hydraulic cylinder 16, a bracket 17, a third motor 18, a fan body 19, a mounting plate 20 and a connecting pipe 21. DETAILED DESCRIPTION

[0023] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 5In an embodiment of the present invention, a device for sanding a wooden board before plastering a wooden board comprises a fixing frame 1, a mounting box 2, a first motor 3, a grinding wheel 4, an air guide pipe 5, a connecting rod 6, a first guide rail 7, a connecting plate 8, a slider 9, a first hydraulic cylinder 10, a rotating plate 11, a moving rod 12, a second motor 13, a second guide rail 14, a fixing plate 15, a second hydraulic cylinder 16, a bracket 17, a third motor 18, a fan body 19, a mounting plate 20 and a connecting pipe 21, wherein the bracket 17 is arranged in an L shape, a universal wheel is arranged on the bottom surface of the bracket 17, a groove is opened at the middle position of the top surface of the transverse plate of the bracket 17, and the size of the groove corresponds to the size of the second hydraulic cylinder 16 The bottom of the second hydraulic cylinder 16 is fixed in the groove, the second hydraulic cylinder 16 is arranged vertically, and vertical connecting plates 8 are symmetrically arranged on both sides of the second hydraulic cylinder 16. The outer sides of the connecting plates 8 on both sides are provided with vertical strip grooves, and the first guide rails 7 are arranged in the strip grooves. The top surface of the piston rod of the second hydraulic cylinder 16 is fixedly connected to the middle part of the bottom surface of the fixed plate 15, and both sides of the bottom surface of the fixed plate 15 are connected to one end of the connecting rod 6. The connecting rod 6 is arranged vertically, and the other end of the connecting rod 6 is fixed to the top surface of one end of the slider 9. The other end of the slider 9 is fixed to the first guide rail 7. The connecting plate 8, the first guide rail 7, the slider 9 and the connecting rod 6 are used to make the fixed plate 15 move stably;

[0025] A second motor 13 is arranged in the middle of the top surface of the fixed plate 15, an annular groove is opened on the top surface of the fixed plate 15, a second guide rail 14 is arranged inside the annular groove, the vertical center axis of the annular groove coincides with the vertical center axis of the second motor 13, the rotating shaft of the second motor 13 is connected to the middle of the rotating plate 11, both sides of the bottom surface of the rotating plate 11 are connected to one end of the moving rod 12, the moving rod 12 is arranged vertically, and the other end of the moving rod 12 is connected to the second guide rail 14, the second guide rail 14 and the moving rod 12 are used to fix and stabilize the rotating plate 11, a first hydraulic cylinder 10 is arranged on the top surface of the rotating plate 11, the first hydraulic cylinder 10 is arranged horizontally, and the piston rod of the first hydraulic cylinder 10 is fixedly connected to the middle of one side of the fixed frame 1, The fixing frame 1 is composed of a vertical plate and a horizontal plate. One end of the horizontal plate of the fixing frame 1 is connected to the top of one side of the vertical plate. A mounting plate 20 is arranged on the bottom surface of the vertical plate of the fixing frame 1. A first motor 3 is arranged at the middle position of the bottom surface of the mounting plate 20. The rotating shaft of the first motor 3 is fixedly connected to the rotating shaft of the grinding wheel 4. The vertical center axis of the grinding wheel 4 coincides with the vertical center axis of the mounting plate 20. The second hydraulic cylinder 16 is used to control the rise and fall of the fixing plate 15, thereby controlling the rise and fall of the grinding wheel 4. The second motor 13 is used to drive the rotating plate 11 to rotate, thereby controlling the rotation of the first hydraulic cylinder 10, thereby controlling the position of the grinding wheel 4, and the first motor 3 is used to drive the grinding wheel 4 to rotate, thereby grinding the wooden board;

[0026] The bottom surface of the horizontal plate of the fixing frame 1 is provided with an installation box 2, and the installation box 2 is cylindrically arranged. A third motor 18 is arranged at the middle position of the inner wall of the top plate of the installation box 2. The rotating shaft of the third motor 18 is fixedly connected with the rotating shaft of the fan body 19. The fan body 19 is located at the lower position inside the installation box 2. A circular through hole is opened at the bottom of the installation box 2. The size of the through hole is equal to the size of the top plate of the installation box 2. The third motor 18 is used to drive the fan body 19 to rotate, so as to blow away the debris generated by grinding, avoid the subsequent cleaning of the wooden board, and improve the work efficiency. In order to improve working efficiency, the bottom of the outer wall of the installation box 2 is provided with threads, and the directions of the threads are opposite to those of the threads formed on the inner wall of one end of the connecting pipe 21. The connecting pipe 21 is arranged in a cone shape, and one end of the connecting pipe 21 is connected with the bottom of the installation box 2 in reverse threads, and the other end of the connecting pipe 21 is connected with one end of the air guide pipe 5. The connecting pipe 21 and the installation box 2 are threadedly connected to control the air guide pipe 5 to blow away the wood chips in the grooves on the surface of the wooden board to ensure the quality of the dust filling. The air guide pipe 5 is a hose, and the diameter of the port at the other end of the air guide pipe 5 is smaller than the diameter of the connecting end of the air guide pipe 5 and the connecting pipe 21.

[0027] The working principle of the present invention is: using the second hydraulic cylinder to control the rise and fall of the fixed plate, thereby controlling the rise and fall of the grinding wheel, using the connecting plate, the first guide rail, the sliding block and the connecting rod to make the fixed plate move stably, using the second motor to drive the rotating plate to rotate, thereby controlling the rotation of the first hydraulic cylinder, thereby controlling the position of the grinding wheel, using the second guide rail and the moving rod to make the rotating plate fixed and stable, using the first motor to drive the grinding wheel to rotate, thereby grinding the wooden board, using the third motor to drive the fan body to rotate, thereby blowing away the debris generated by grinding, avoiding subsequent cleaning of the wooden board, and improving work efficiency, using the connecting pipe and the installation box threaded connection to control the air guide pipe to blow away the wood chips in the groove on the surface of the wooden board, ensuring the quality of the dust filling, the present invention can flexibly adjust the height and position of the grinding wheel, reduce the work intensity of the staff, clean the surface of the wooden board while grinding, improve work efficiency, integrate grinding and cleaning into one, and reduce costs.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for sanding a wooden board before adding plaster to a wooden board, comprising a fixing frame, a mounting box, a first motor, a grinding wheel, an air guide pipe, a connecting rod, a first guide rail, a connecting plate, a slider, a first hydraulic cylinder, a rotating plate, a moving rod, a second motor, a second guide rail, a fixing plate, a second hydraulic cylinder, a bracket, a third motor, a fan body, a mounting plate and a connecting pipe, characterized in that: The bottom surface of the bracket is provided with a universal wheel, and a groove is provided at the middle position of the top surface of the horizontal plate of the bracket, and the size of the groove corresponds to the size of the second hydraulic cylinder. The bottom of the second hydraulic cylinder is fixed in the groove, and the second hydraulic cylinder is vertically arranged. Vertical connecting plates are symmetrically arranged on both sides of the second hydraulic cylinder, and vertical strip grooves are provided on the outer sides of the connecting plates on both sides. The first guide rail is arranged in the strip groove, and the top surface of the piston rod of the second hydraulic cylinder is fixedly connected to the middle part of the bottom surface of the fixed plate, and both sides of the bottom surface of the fixed plate are connected to one end of the connecting rod, and the connecting rod is vertically arranged. The other end of the connecting rod is fixed to the top surface of one end of the sliding block, and the other end of the sliding block is fixed on the first guide rail. A second motor is arranged in the middle position of the top surface of the fixed plate, and an annular groove is provided on the top surface of the fixed plate. The second guide rail is arranged in the annular groove, and the rotating shaft of the second motor is connected to the middle of the rotating plate, and both sides of the bottom surface of the rotating plate are connected to one end of the moving rod, and the moving rod is vertically arranged, and the other end of the moving rod is connected to the second guide rail. The first hydraulic cylinder is arranged on the top surface of the rotating plate, and the first hydraulic cylinder is arranged horizontally. The piston rod of the cylinder is fixedly connected to the middle part of one side of the fixing frame, and the fixing frame is composed of a vertical plate and a horizontal plate, one end of the horizontal plate of the fixing frame is connected to the top of one side of the vertical plate, and a mounting plate is arranged on the bottom surface of the vertical plate of the fixing frame, and a first motor is arranged at the middle position of the bottom surface of the mounting plate, and the rotating shaft of the first motor is fixedly connected to the rotating shaft of the grinding wheel, and a mounting box is arranged on the bottom surface of the horizontal plate of the fixing frame, and the mounting box is arranged in a cylindrical shape, and a third motor is arranged at the middle position of the inner wall of the top plate of the mounting box, and the rotating shaft of the third motor and The rotating shaft of the fan body is fixedly connected, and the fan body is located at the lower position inside the installation box. A circular through hole is opened at the bottom of the installation box, and a thread is patterned on the bottom of the outer wall of the installation box. The thread and the thread pattern on the inner wall of one end of the connecting pipe are in opposite directions. One end of the connecting pipe is reversely threadedly connected to the bottom of the installation box, and the other end of the connecting pipe is connected to one end of the air guide pipe; the bracket is arranged in an L shape; the vertical center axis of the annular groove coincides with the vertical center axis of the second motor; the vertical center axis of the grinding wheel coincides with the vertical center axis of the mounting plate.

2. A wood board polishing device before wood board plastering according to claim 1, characterized in that: The size of the through hole is equal to the size of the top plate of the installation box.

3. The device for polishing a wooden board before plastering according to claim 1, characterized in that: The connecting pipe is arranged in a cone shape.

4. The device for polishing a wooden board before plastering according to claim 1, characterized in that: The air guide tube is a hose.

5. The device for polishing a wooden board before applying plaster to a wooden board according to claim 1, characterized in that: The diameter of the port at the other end of the air guide tube is smaller than the diameter of the connecting end of the air guide tube and the connecting tube.

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