A fully automatic polishing device for fiberboard

Abstract

The utility model relates to the technical field of fiberboard processing, and discloses a fully automatic polishing device for fiberboard, wherein a movable top shell is slidably connected to the top of the base, an L-shaped connecting pipe is fixedly installed on the upper surface of the movable top shell, the L-shaped connecting pipe is connected to the inside of the movable top shell, a bottom shell is fixedly installed on the upper surface of the movable top shell, a filter pipe is fixedly installed on the upper surface of the bottom shell, a dust suction fan is fixedly installed on the top of the filter pipe, the air outlet of the dust suction fan is connected to the filter pipe, one end of the L-shaped connecting pipe cross pipe penetrates into the filter pipe, and a filter screen is fixedly installed in the filter pipe. The utility model adopts a method of combining a dust suction component with a polishing roller, which further improves the effect of cleaning the debris after the fiberboard is polished, and tries to avoid the problem that the dust suction component cannot completely clean the debris after the fiberboard is polished, thereby achieving better dust protection and improving the environmental protection effect.

Description

Technical Field

[0001] The utility model relates to the technical field of fiberboard processing, in particular to a full-automatic polishing device for fiberboard. Background Art

[0002] Fiberboard is widely used in furniture, interior decoration and packaging industries. It is a kind of artificial board made of wood fiber or other plant fiber as raw material, with urea-formaldehyde resin or other suitable adhesives. When producing and processing fiberboard, it is often necessary to use a fiberboard polishing device for automatic polishing operation;

[0003] After searching, the existing Chinese patent announcement number is: CN219666027U, which provides a fully automatic polishing device for fiberboard. The patent starts the dust suction fan and can collect the dust generated during the polishing process through the dust removal pipe, thereby enabling the device to achieve better dust protection and improve the environmental protection effect;

[0004] Although the above patent can collect dust, the above fully automatic polishing device for fiberboard still has the following problems: the dust suction fan and the dust removal pipe in the prior art are fixedly installed on one side of the machine body, and the polishing roller in the prior art moves horizontally when in use, and dust is generally generated by the polishing roller polishing the fiberboard surface. When the polishing roller moves to the side away from the dust suction fan, the dust removal pipe does not have an ideal adsorption effect on the dust generated by the polishing roller, and cannot completely absorb the dust, so that the device does not have a good dust protection treatment, affecting the environmental protection effect;

[0005] In view of the above problems, a new fully automatic polishing device for fiberboard is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a fully automatic polishing device for fiberboard, which solves the problem in the background technology that when the polishing roller moves to the side away from the dust suction fan, the dust removal pipe is not ideal in adsorbing the dust generated by the polishing roller and cannot absorb all the dust, so that the device does not have good dust protection treatment, affecting the environmental protection effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic polishing processing device for fiberboard, comprising a base, a movable top shell is slidably connected to the top of the base, an L-shaped connecting pipe is fixedly installed on the upper surface of the movable top shell, the L-shaped connecting pipe is connected to the interior of the movable top shell, a bottom shell is fixedly installed on the upper surface of the movable top shell, a filter pipe is fixedly installed on the upper surface of the bottom shell, a dust suction fan is fixedly installed on the top of the filter pipe, the air outlet of the dust suction fan is connected to the filter pipe, one end of the horizontal pipe of the L-shaped connecting pipe penetrates into the filter pipe, a filter screen is fixedly installed in the filter pipe, the filter screen is located on the top of the L-shaped connecting pipe, a drawer is provided on the outer side of the bottom shell, one side of the drawer slides through the bottom shell and is slidably connected to the bottom wall of the bottom shell.

[0008] By adopting the above technical solution, the dust collection component is combined with the polishing roller to further improve the cleaning effect of the debris after the fiberboard is polished, and the problem that the dust collection component cannot completely clean the debris after the fiberboard is polished is avoided as much as possible.

[0009] As a further description of the above technical solution: two threaded seats are fixedly installed on the side of the base, and the two threaded seats are horizontally and parallelly arranged on the side of the base. A threaded rod is rotatably connected between the two threaded seats, and a movable top shell threaded sleeve is arranged on the outer surface of the threaded rod. A first motor is fixedly installed on the side of the base, and one end of the threaded rod rotates through the threaded seat and is fixedly connected to the output shaft of the first motor.

[0010] By adopting the above technical solution, the first motor is started, and the first motor synchronously drives the threaded rod to rotate, so that the movable top shell is horizontally displaced under the threaded drive of the threaded rod, thereby adjusting the position of the movable top shell.

[0011] As a further description of the above technical solution: a polishing roller is rotatably connected between the inner walls on both sides of the movable top shell, the bottom of the polishing roller extends out of the lower surface of the movable top shell, and a second motor is fixedly installed on the side of the movable top shell, and the output shaft of the second motor rotates and penetrates into the movable top shell and is fixedly connected to the polishing roller.

[0012] By adopting the above technical solution, when the fiberboard is placed on the base, the movable top shell is controlled to move back and forth, and the second motor drives the polishing roller to rotate, so that the top surface of the fiberboard can be polished.

[0013] As a further description of the above technical solution: a connecting slide rod is fixedly connected between the inner walls on both sides of the filter pipe, the connecting slide rod is located at the bottom of the filter screen, a connecting slide plate is slidably sleeved on the connecting slide rod, a cleaning brush is fixedly installed on the upper surface of the connecting slide plate, the top of the cleaning brush contacts the bottom of the filter screen and slides, a tension spring is fixedly connected between the connecting slide plate and the inner wall of the filter pipe, and the tension spring is movably sleeved on the outer surface of the connecting slide rod.

[0014] By adopting the above technical solution, when the connecting slide slides on the connecting slide rod, the cleaning brush can clean the bottom of the filter screen, thereby avoiding the problem of the filter screen being blocked by excessive debris during long-term use, and further ensuring the air permeability of the filter screen.

[0015] As a further description of the above technical solution: a rotating shaft is rotatably connected to the inner wall of the filter pipe, the rotating shaft is located on the upper side of the filter screen, and an arc-shaped rotating plate is fixedly sleeved on the outer surface of the rotating shaft, and the other side of the arc-shaped rotating plate contacts the top of the filter screen, and a pulling wire is fixedly installed on the lower surface of the arc-shaped rotating plate away from the rotating shaft, and the other end of the pulling wire extends out of the lower surface of the filter screen through the mesh of the filter screen and is fixedly connected to the connecting slide plate, and two U-shaped brackets are fixedly installed on the inner wall of the filter pipe, and the two U-shaped brackets are both away from one side of the rotating shaft and are respectively arranged on the upper and lower sides of the filter screen, and two guide wheels are rotatably connected between the two vertical plates of the two U-shaped brackets, and the pulling wire is transmitted on the outer surfaces of the two guide wheels.

[0016] By adopting the above technical solution, the two guide wheels have a limiting effect on the pulling wire, so that the section of the pulling wire passing through the filter screen is always in a vertical state, which minimizes the problem of the pulling wire deforming and damaging the filter screen when the pulling wire pulls the connecting slide to move.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model provides a fully automatic polishing device for fiberboard, which combines a dust suction component with a polishing roller to further improve the cleaning effect of the debris after the fiberboard is polished, and avoids the problem that the dust suction component cannot completely clean the debris after the fiberboard is polished, thereby achieving better dust protection and improving the environmental protection effect.

[0019] 2. The utility model provides a fully automatic polishing device for fiberboard. When the connecting slide plate slides on the connecting slide rod, the cleaning brush can clean the bottom of the filter screen, thereby avoiding the problem of the filter screen being blocked by excessive debris during long-term use, and further ensuring the air permeability of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a fully automatic polishing device for fiberboard according to the utility model;

[0021] Figure 2 It is a cross-sectional view of the movable top shell of the utility model;

[0022] Figure 3 It is a cross-sectional view of the filter pipe of the utility model.

[0023] Legend:

[0024] 1. Base; 2. Movable top shell; 21. Threaded seat; 22. Threaded rod; 23. First motor; 3. Second motor; 4. Polishing roller; 5. L-shaped connecting pipe; 6. Bottom shell; 7. Filter duct; 8. Dust suction fan; 9. Drawer; 10. Filter screen; 11. Connecting slide rod; 12. Connecting slide plate; 13. Cleaning brush; 14. Rotating shaft; 15. Arc rotating plate; 16. Pull wire; 17. Tension spring; 18. U-shaped bracket; 19. Guide wheel. DETAILED DESCRIPTION

[0025] 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.

[0026] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0027] Combination Figure 1 and Figure 2 The utility model is a fully automatic polishing device for fiberboard, comprising a base 1, a movable top shell 2 is slidably connected to the top of the base 1, two threaded seats 21 are fixedly installed on the side of the base 1, the two threaded seats 21 are horizontally and parallelly arranged on the side of the base 1, a threaded rod 22 is rotatably connected between the two threaded seats 21, the movable top shell 2 is threadedly sleeved on the outer surface of the threaded rod 22, a first motor 23 is fixedly installed on the side of the base 1, one end of the threaded rod 22 rotates through the threaded seat 21, and is fixedly connected to the output shaft of the first motor 23.

[0028] When in use, the first motor 23 is started, and the first motor 23 synchronously drives the threaded rod 22 to rotate, so that the movable top shell 2 is horizontally displaced under the threaded drive of the threaded rod 22, thereby achieving the adjustment of the position of the movable top shell 2.

[0029] Specifically, a polishing roller 4 is rotatably connected between the inner walls on both sides of the movable top shell 2, and the bottom of the polishing roller 4 extends out of the lower surface of the movable top shell 2. A second motor 3 is fixedly installed on the side of the movable top shell 2. The output shaft of the second motor 3 rotates and penetrates into the movable top shell 2 and is fixedly connected to the polishing roller 4.

[0030] When the fiberboard is placed on the base 1, the movable top shell 2 is controlled to move back and forth, and the second motor 3 drives the polishing roller 4 to rotate, so that the top surface of the fiberboard can be polished.

[0031] Combination Figure 2 and Figure 3 An L-shaped connecting pipe 5 is fixedly installed on the upper surface of the movable top shell 2, and the L-shaped connecting pipe 5 is connected to the inside of the movable top shell 2. A bottom shell 6 is fixedly installed on the upper surface of the movable top shell 2, and a filter pipe 7 is fixedly installed on the upper surface of the bottom shell 6. A dust suction fan 8 is fixedly installed on the top of the filter pipe 7. The air outlet of the dust suction fan 8 is connected to the filter pipe 7, and one end of the horizontal pipe of the L-shaped connecting pipe 5 penetrates into the filter pipe 7;

[0032] When the polishing roller 4 polishes the top surface of the fiberboard, the dust suction fan 8 starts, and the dust suction fan 8 draws air from the movable top shell 2 through the L-shaped connecting pipe 5, so that the L-shaped connecting pipe 5 is in a negative pressure state. Therefore, when the polishing roller 4 polishes the fiberboard, the debris generated can be sucked into the filter pipe 7 under the action of negative pressure. The dust suction component is combined with the polishing roller 4 to further improve the debris cleaning effect after the fiberboard is polished, and the problem that the dust suction component cannot completely clean the debris after the fiberboard is polished is avoided as much as possible, thereby achieving better dust protection treatment and improving environmental protection effects.

[0033] Specifically, a filter screen 10 is fixedly installed in the filter pipe 7, and the filter screen 10 is located at the top of the L-shaped connecting pipe 5. A drawer 9 is provided on the outside of the bottom shell 6, and one side of the drawer 9 slides into the bottom shell 6 and is slidably connected to the bottom wall of the bottom shell 6;

[0034] Therefore, the filter screen 10 can block the fiberboard debris in the air flow, avoiding the problem of the dust suction fan 8 extracting the debris. When the dust suction fan 8 stops running, the debris blocked by the filter screen 10 can fall into the drawer 9 under the action of inertia, making it easy to collect the debris.

[0035] Specifically, a connecting slide bar 11 is fixedly connected between the inner walls of the two opposite sides of the filter pipe 7, and the connecting slide bar 11 is located at the bottom of the filter screen 10. A connecting slide plate 12 is slidably sleeved on the connecting slide bar 11, and a cleaning brush 13 is fixedly installed on the upper surface of the connecting slide plate 12. The top of the cleaning brush 13 contacts the bottom of the filter screen 10 and slides;

[0036] When the connecting slide plate 12 slides on the connecting slide rod 11, the cleaning brush 13 can clean the bottom of the filter screen 10, thereby avoiding the problem of the filter screen 10 being blocked by too much debris during long-term use, and further ensuring the air permeability of the filter screen 10.

[0037] Specifically, a tension spring 17 is fixedly connected between the connecting slide 12 and the inner wall of the filter pipe 7. The tension spring 17 is movably mounted on the outer surface of the connecting slide rod 11. When the tension spring 17 is not affected by the tension force, the tension spring 17 will generate a tension force on the connecting slide 12, so that the connecting slide 12 is away from the center of the filter pipe 7.

[0038] Specifically, a rotating shaft 14 is rotatably connected to the inner wall of the filter pipe 7, and the rotating shaft 14 is located on the upper side of the filter screen 10. An arc-shaped rotating plate 15 is fixedly sleeved on the outer surface of the rotating shaft 14. The other side of the arc-shaped rotating plate 15 contacts the top of the filter screen 10. A pulling wire 16 is fixedly installed on the lower surface of the arc-shaped rotating plate 15 away from the rotating shaft 14. The other end of the pulling wire 16 extends out of the lower surface of the filter screen 10 through the mesh of the filter screen 10 and is fixedly connected to the connecting slide plate 12.

[0039] When the airflow is transported in the filter duct 7, the airflow will form a thrust on the arc-shaped rotating plate 15, so that the arc-shaped rotating plate 15 rotates clockwise with the rotating shaft 14 as the rotating point. During the rotation of the arc-shaped rotating plate 15, the pulling wire 16 will be pulled, and the pulling wire 16 will simultaneously pull the connecting slide plate 12, so that the connecting slide plate 12 slides on the connecting slide rod 11, and the tension spring 17 is stretched by the force. When the dust suction fan 8 stops running, the arc-shaped rotating plate 15 will rotate counterclockwise to the initial position under the action of inertia. At the same time, the tension spring 17 loses its tension and pulls the connecting slide plate 12 to move to the initial position. Since the tension spring 17 itself has a certain elasticity, the connecting slide plate 12 can be brushed back and forth for a short time when it slides on the connecting slide rod 11. In this way, the bottom of the filter screen 10 can be cleaned.

[0040] Specifically, two U-shaped brackets 18 are fixedly installed on the inner wall of the filter pipe 7. The two U-shaped brackets 18 are both away from one side of the rotating shaft 14 and are respectively arranged on the upper and lower sides of the filter screen 10. Two guide wheels 19 are rotatably connected between the two vertical plates of the two U-shaped brackets 18. The pulling wire 16 is transmitted on the outer surfaces of the two guide wheels 19. Therefore, the two guide wheels 19 form a limiting effect on the pulling wire 16, so that the section of the pulling wire 16 passing through the filter screen 10 is always in a vertical state, and the problem of the pulling wire 16 deforming and damaging the filter screen 10 when the pulling wire 16 pulls the connecting slide plate 12 to displace is avoided as much as possible.

[0041] Working principle: When the fiberboard is placed on the base 1, the movable top shell 2 is controlled to move back and forth, and the second motor 3 drives the polishing roller 4 to rotate, so that the top surface of the fiberboard can be polished;

[0042] At the same time, the dust suction fan 8 is started, and the dust suction fan 8 draws air from the movable top shell 2 through the L-shaped connecting pipe 5, so that the L-shaped connecting pipe 5 is in a negative pressure state. Therefore, when the polishing roller 4 polishes the fiberboard, the debris generated can be sucked into the filter pipe 7 under the action of negative pressure.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 fully automatic polishing device for fiberboard, comprising a base (1), the top of which is slidably connected to a movable top shell (2), characterized in that: An L-shaped connecting pipe (5) is fixedly mounted on the upper surface of the movable top shell (2), the L-shaped connecting pipe (5) is connected to the interior of the movable top shell (2), a bottom shell (6) is fixedly mounted on the upper surface of the movable top shell (2), a filter pipe (7) is fixedly mounted on the upper surface of the bottom shell (6), a dust suction fan (8) is fixedly mounted on the top of the filter pipe (7), an air outlet of the dust suction fan (8) is connected to the filter pipe (7), one end of the horizontal pipe of the L-shaped connecting pipe (5) penetrates into the filter pipe (7), a filter screen (10) is fixedly mounted in the filter pipe (7), the filter screen (10) is located at the top of the L-shaped connecting pipe (5), a drawer (9) is arranged on the outer side of the bottom shell (6), one side of the drawer (9) slides through the bottom shell (6) and is slidably connected to the bottom wall of the bottom shell (6).

2. The fully automatic polishing device for fiberboard according to claim 1, characterized in that: Two threaded seats (21) are fixedly mounted on the side of the base (1), the two threaded seats (21) are arranged horizontally and parallel to the side of the base (1), a threaded rod (22) is rotatably connected between the two threaded seats (21), the movable top shell (2) is threadedly sleeved on the outer surface of the threaded rod (22), a first motor (23) is fixedly mounted on the side of the base (1), one end of the threaded rod (22) is rotatably passed through the threaded seat (21), and is fixedly connected to the output shaft of the first motor (23).

3. The fully automatic polishing device for fiberboard according to claim 1, characterized in that: A polishing roller (4) is rotatably connected between the inner walls of the movable top shell (2) on both sides opposite to each other, the bottom of the polishing roller (4) extends out of the lower surface of the movable top shell (2), and a second motor (3) is fixedly installed on the side of the movable top shell (2), and the output shaft of the second motor (3) rotatably penetrates into the movable top shell (2) and is fixedly connected to the polishing roller (4).

4. The fully automatic polishing device for fiberboard according to claim 1, characterized in that: A connecting slide bar (11) is fixedly connected between the inner walls of the two opposite sides of the filter pipe (7), the connecting slide bar (11) is located at the bottom of the filter screen (10), a connecting slide plate (12) is slidably sleeved on the connecting slide bar (11), a cleaning brush (13) is fixedly installed on the upper surface of the connecting slide plate (12), and the top of the cleaning brush (13) contacts the bottom of the filter screen (10) and slides.

5. The fully automatic polishing device for fiberboard according to claim 4, characterized in that: A tension spring (17) is fixedly connected between the connecting slide plate (12) and the inner wall of the filter pipe (7), and the tension spring (17) is movably sleeved on the outer surface of the connecting slide rod (11).

6. The fully automatic polishing device for fiberboard according to claim 5, characterized in that: A rotating shaft (14) is rotatably connected to the inner wall of the filter pipe (7), the rotating shaft (14) is located on the upper side of the filter screen (10), and an arc-shaped rotating plate (15) is fixedly sleeved on the outer surface of the rotating shaft (14), and the other side of the arc-shaped rotating plate (15) is in contact with the top of the filter screen (10).

7. The fully automatic polishing device for fiberboard according to claim 6, characterized in that: A pulling wire (16) is fixedly mounted on the lower surface of one side of the arc-shaped rotating plate (15) away from the rotating shaft (14); the other end of the pulling wire (16) extends out of the lower surface of the filtering screen (10) through the mesh of the filtering screen (10) and is fixedly connected to the connecting slide plate (12).

8. The fully automatic polishing device for fiberboard according to claim 7, characterized in that: Two U-shaped brackets (18) are fixedly mounted on the inner wall of the filtering pipe (7). The two U-shaped brackets (18) are both located away from one side of the rotating shaft (14) and are respectively arranged on the upper and lower sides of the filtering screen (10). Two guide wheels (19) are rotatably connected between two vertical plates of the two U-shaped brackets (18), and the pulling wires (16) are driven on the outer surfaces of the two guide wheels (19).

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