Wood board sanding machine

Abstract

The utility model belongs to the technical field of sanding machines, and particularly relates to a wood board sanding machine which comprises a frame, a clamping mechanism is arranged on the frame, a motor is fixedly installed in the middle of the upper end of the frame, the output end of the motor penetrates through the frame and is rotationally connected with the frame, a main shaft is welded to the lower end of the output end, and a clamping mechanism is arranged on the main shaft. A sliding barrel is slidably connected to the outer side of the main shaft, a grinding disc is fixedly connected to the lower end of the sliding barrel, a rotating disc is fixedly installed on the upper portion of the outer side of the sliding barrel, a dust removal mechanism is arranged on the rotating disc, an air cylinder is fixedly installed at the upper end of the frame and located on the left side of the motor, and an air cylinder rod of the air cylinder penetrates through the frame and is slidably connected with the frame. According to the wood board polishing device, the bidirectional screw rod and the screw sleeve are rotated to do threaded motion, then the screw sleeve drives the clamping block to slide through the connecting block, a board is stably clamped, and the wood board is conveniently polished by the wood board polishing device by moving the sliding seat to slide in the frame.

Description

Technical Field

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

[0002] When processing musical instrument plates, the surface of the plates needs to be sanded. The invention patent with publication number CN115847209A discloses a plate sanding machine, including a machine platform, a plurality of sanding bodies are arranged on the machine platform, the sanding bodies are installed on the machine platform through an adjustment component, the adjustment component is used to drive the sanding bodies to move in the x-axis direction or the y-axis direction, and the sanding bodies are provided with a plate anti-jumping component, a plate toggle component and a sanding execution component; the plate anti-jumping component includes a micro motor, a height coarse adjustment rocker and an anti-jumping working end, the micro motor is fixedly connected to the sanding body, the height coarse adjustment rocker is rotatably connected to the output end of the micro motor, and the anti-jumping working end is rotatably connected to the end of the height coarse adjustment rocker away from the micro motor; when in use, the micro motor rotates to drive the height coarse adjustment rocker to shake, so that the anti-jumping working end contacts the upper surface of the plate, avoiding the plate from jumping in the up and down directions during the sanding process, and ensuring the plate sanding accuracy. However, when the device is in use, the device is not convenient enough to control the plate clamping, and at the same time, the dust generated during the plate processing will damage the working environment. Therefore, improvements are needed. Utility Model Content

[0003] The utility model aims to provide a wood board sanding machine, which solves the problem that the device is not convenient for controlling the board clamping and the dust generated during the board processing will damage the working environment.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wood board sanding machine, comprising a frame, a clamping mechanism is arranged on the frame, a motor is fixedly installed in the middle of the upper end of the frame, the output end of the motor passes through the frame and is rotatably connected to the frame, a main shaft is welded to the lower end of the output end, a slide cylinder is slidably connected to the outer side of the main shaft, a sanding disc is fixedly connected to the lower end of the slide cylinder, a turntable is fixedly installed on the upper outer side of the slide cylinder, a dust removal mechanism is arranged on the turntable, a cylinder is fixedly installed on the upper end of the frame and on the left side of the motor, a cylinder rod of the cylinder passes through the frame and is slidably connected to the frame.

[0005] Preferably, a sliding pin is welded to the lower end of the cylinder rod, and the sliding pin is slidably connected to the turntable. The movement of the turntable is controlled by setting the sliding pin.

[0006] Preferably, the clamping mechanism includes a slide seat, the slide seat is slidably connected to the frame, a slider is welded to the lower end of the slide seat, the slider is slidably connected to the frame, a clamp block is slidably connected to the upper end of the slide seat, a connecting block is welded to the lower end of the clamp block, a slide groove is provided inside the slide seat, the slide groove is slidably connected to the connecting block, a screw sleeve is welded to the lower end of the connecting block, a bidirectional screw is installed inside the slide seat through a bearing, and the bidirectional screw and the screw sleeve are connected by threads. By rotating the bidirectional screw and the screw sleeve to make a threaded motion, the screw sleeve drives the clamp block to slide through the connecting block, so that the board is stabilized, and by moving the slide seat to slide inside the frame, the device is convenient for grinding wooden boards.

[0007] Preferably, the dust removal mechanism includes a support tube, the lower end of the turntable is fixedly connected to the support tube, the lower end of the support tube is bonded with a corrugated sleeve, an annular groove is provided inside the support tube, a suction pipe is slidably connected inside the annular groove, a collecting tube is detachably installed on the inner top of the frame, the collecting tube and the suction pipe are fixedly connected, a filter is fixedly sleeved inside the collecting tube, an air pump is fixedly installed on the upper end of the frame and on the right side of the motor, and the suction end of the air pump is fixedly connected to the frame. The air pump suctions to form a negative pressure inside the collecting tube, and then the suction pipe sucks the air in the corrugated sleeve, so that the dust generated by grinding is sucked into the collecting tube, making it easy to collect the dust and avoiding dust spillage and pollution of the environment.

[0008] Preferably, a stopper sleeve is rotatably connected to the outer side of the support tube, and the stopper sleeve is fixedly connected to the suction pipe. The annular groove is closed by providing the stopper sleeve.

[0009] Preferably, a lifting ring is bonded to the lower end of the corrugated sleeve, and a convex ring is fixedly connected to the lower end of the lifting ring. By providing the convex ring, the friction between the lifting ring and the plate is reduced.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model rotates the bidirectional screw and the screw sleeve to make a threaded motion, so that the screw sleeve drives the clamp block to slide through the connecting block, so that the board is supported and stabilized, and the sliding seat slides inside the frame, so that the device is convenient for grinding the wooden board.

[0012] 2. The utility model forms negative pressure in the collection tube by suction through the air pump, and then the suction pipe sucks the air in the corrugated sleeve, so that the dust generated by grinding is sucked into the collection tube, making it easy to collect the dust and avoiding dust spillage and pollution of the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the clamping mechanism;

[0015] Figure 3 For this utility model Figure 1 A partial structural cross-sectional view;

[0016] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0017] In the figure: 1. frame; 2. clamping mechanism; 3. motor; 4. main shaft; 5. slide cylinder; 6. grinding disc; 7. dust removal mechanism; 8. turntable; 9. cylinder; 10. sliding pin; 21. sliding seat; 22. sliding block; 23. clamping block; 24. connecting block; 25. sliding groove; 26. screw sleeve; 27. bidirectional screw; 71. supporting cylinder; 72. corrugated sleeve; 73. lifting ring; 74. convex ring; 75. ring groove; 76. suction pipe; 77. stopper sleeve; 78. collecting cylinder; 79. filter screen; 710. air pump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 A wood board sanding machine comprises a frame 1, a clamping mechanism 2 is arranged on the frame 1, a motor 3 is fixedly installed in the middle part of the upper end of the frame 1, the output end of the motor 3 passes through the frame 1 and is rotatably connected to the frame 1, a main shaft 4 is welded at the lower end of the output end, a slide cylinder 5 is slidably connected to the outer side of the main shaft 4, a sanding disc 6 is fixedly connected to the lower end of the slide cylinder 5, a turntable 8 is fixedly installed on the outer upper part of the slide cylinder 5, a dust removal mechanism 7 is arranged on the turntable 8, a cylinder 9 is fixedly installed at the upper end of the frame 1 and on the left side of the motor 3, a cylinder rod of the cylinder 9 passes through the frame 1 and is slidably connected to the frame 1, a sliding pin 10 is welded at the lower end of the cylinder rod, the sliding pin 10 is slidably connected to the turntable 8, and the movement of the turntable 8 is controlled by setting the sliding pin 10.

[0020] See also Figure 1 , Figure 2The clamping mechanism 2 includes a slide 21, which is slidably connected to the frame 1. A slider 22 is welded to the lower end of the slide 21, and the slider 22 is slidably connected to the frame 1. A clamping block 23 is slidably connected to the upper end of the slide 21, and a connecting block 24 is welded to the lower end of the clamping block 23. A slide groove 25 is provided inside the slide 21, and the slide groove 25 is slidably connected to the connecting block 24. A screw sleeve 26 is welded to the lower end of the connecting block 24. A bidirectional screw 27 is installed inside the slide 21 through a bearing, and the bidirectional screw 27 and the screw sleeve 26 are threadedly connected. By rotating the bidirectional screw 27 and the screw sleeve 26 to perform threaded motion, the screw sleeve 26 drives the clamping block 23 to slide through the connecting block 24, so that the board is supported and stabilized, and by moving the slide 21 to slide inside the frame 1, the device is convenient for grinding wooden boards.

[0021] See also Figure 1 , Figure 3 , Figure 4 The dust removal mechanism 7 includes a support cylinder 71, the lower end of the turntable 8 is fixedly connected to the support cylinder 71, the lower end of the support cylinder 71 is bonded with a corrugated sleeve 72, the lower end of the corrugated sleeve 72 is bonded with a hanging ring 73, the lower end of the hanging ring 73 is fixedly connected with a convex ring 74, by providing the convex ring 74, the friction between the hanging ring 73 and the plate is reduced, the support cylinder 71 is provided with an annular groove 75, the inside of the annular groove 75 is slidably connected with a suction pipe 76, the outer side of the support cylinder 71 is rotatably connected with a stopper sleeve 77, the stopper sleeve 77 and the suction pipe 76 are fixedly connected, and the stopper sleeve 77 is provided to the annular groove 75. The frame 1 is closed and a collecting cylinder 78 is detachably installed on the inner top of the frame 1. The collecting cylinder 78 and the suction pipe 76 are fixedly connected. A filter screen 79 is fixedly sleeved inside the collecting cylinder 78. An air pump 710 is fixedly installed on the upper end of the frame 1 and on the right side of the motor 3. The suction end of the air pump 710 is fixedly connected to the frame 1. Through the suction of the air pump 710, negative pressure is formed in the collecting cylinder 78, and then the suction pipe 76 sucks the air in the corrugated sleeve 72, so that the dust generated by grinding is sucked into the collecting cylinder 78, so that the dust is easy to collect and the dust is prevented from spilling and polluting the environment.

[0022] The specific implementation process of the utility model is as follows: when in use, place the plate on the slide 21, manually rotate the bidirectional screw 27, the bidirectional screw 27 rotates and the screw sleeve 26 performs a threaded motion, thereby moving the screw sleeve 26, the screw sleeve 26 drives the connecting block 24 to move, the connecting block 24 drives the clamping block 23 to slide, thereby making the plate supported and stable, and sliding the moving slide 21 inside the frame 1, thereby making it convenient for the device to grind the wooden plate, and then start the motor 3, the motor 3 drives the main shaft 4 to rotate, the main shaft 4 drives the slide 5 to rotate, the slide 5 drives the sanding disc 6 to rotate, and at the same time, start the air Pump 710, the air pump 710 suctions to form a negative pressure in the collecting tube 78, and then the suction pipe 76 sucks the air in the corrugated sleeve 72, and the cylinder 9 is started. The cylinder 9 drives the cylinder rod to extend, and the cylinder rod drives the turntable 8 to move downward, and the turntable 8 drives the support tube 71 to move downward, and then the corrugated sleeve 72 moves downward to drive the convex ring 74 to contact the plate. The air pump 710 suctions to form a negative pressure in the collecting tube 78, and then the suction pipe 76 sucks the air in the corrugated sleeve 72, so that the dust generated by grinding is sucked into the collecting tube 78, so that the dust is easy to collect and avoid dust overflow and pollution of the environment.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wood board sanding machine, comprising a frame (1), characterized in that: The frame (1) is provided with a clamping mechanism (2), a motor (3) is fixedly mounted in the middle of the upper end of the frame (1), the output end of the motor (3) passes through the frame (1) and is rotatably connected to the frame (1), a main shaft (4) is welded to the lower end of the output end, a slide cylinder (5) is slidably connected to the outer side of the main shaft (4), a grinding disc (6) is fixedly connected to the lower end of the slide cylinder (5), a turntable (8) is fixedly mounted on the upper outer side of the slide cylinder (5), a dust removal mechanism (7) is arranged on the turntable (8), a cylinder (9) is fixedly mounted at the upper end of the frame (1) and located on the left side of the motor (3), the cylinder rod of the cylinder (9) passes through the frame (1) and is slidably connected to the frame (1).

2. A wood board sanding machine according to claim 1, characterized in that: A sliding pin (10) is welded to the lower end of the cylinder rod, and the sliding pin (10) is slidably connected to the rotating disk (8).

3. A wood board sanding machine according to claim 1, characterized in that: The clamping mechanism (2) comprises a slide seat (21), the slide seat (21) and the frame (1) are slidably connected, a slider (22) is welded at the lower end of the slide seat (21), the slider (22) and the frame (1) are slidably connected, the upper end of the slide seat (21) is slidably connected with a clamping block (23), the lower end of the clamping block (23) is welded with a connecting block (24), a slide groove (25) is provided inside the slide seat (21), the slide groove (25) and the connecting block (24) are slidably connected, a screw sleeve (26) is welded at the lower end of the connecting block (24), a bidirectional screw (27) is installed inside the slide seat (21) through a bearing, and the bidirectional screw (27) and the screw sleeve (26) are connected by threads.

4. A wood board sanding machine according to claim 1, characterized in that: The dust removal mechanism (7) comprises a support cylinder (71), the lower end of the turntable (8) is fixedly connected to the support cylinder (71), the lower end of the support cylinder (71) is bonded with a corrugated sleeve (72), an annular groove (75) is provided inside the support cylinder (71), a suction pipe (76) is slidably connected inside the annular groove (75), a collecting cylinder (78) is detachably mounted on the top of the inner side of the frame (1), the collecting cylinder (78) and the suction pipe (76) are fixedly connected, a filter screen (79) is fixedly sleeved inside the collecting cylinder (78), an air pump (710) is fixedly mounted on the upper end of the frame (1) and located on the right side of the motor (3), and the suction end of the air pump (710) is fixedly connected to the frame (1).

5. A wood board sanding machine according to claim 4, characterized in that: The outer side of the support tube (71) is rotatably connected to a stopper sleeve (77), and the stopper sleeve (77) and the suction pipe (76) are fixedly connected.

6. A wood board sanding machine according to claim 4, characterized in that: A lifting ring (73) is bonded to the lower end of the corrugated sleeve (72), and a convex ring (74) is fixedly connected to the lower end of the lifting ring (73).

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