A grinding device for producing wood plastic panels

Abstract

A grinding device for producing wood-plastic board comprises a platform, a driving track arranged on one side of the long side of the platform, a grinding roller slidably connected to the driving track, a rotating unit arranged in the middle of the platform and close to the driving track, and a mounting unit arranged on the platform and having a long side parallel to the driving track and used to fix the wood-plastic board; the end of the long side of the mounting unit is connected to the rotating unit. The utility model provides a platform, a driving track, a grinding roller, a rotating unit, and a mounting unit, so that the device only needs one grinding roller to complete the grinding of the long side and the wide side of the wood-plastic board, and the whole device is linear and occupies a small space. At the same time, the grinding roller in the device always keeps working without stopping for switching, and has the advantages of high working efficiency and good grinding effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of wood-plastic board grinding equipment, and in particular relates to a grinding equipment for the production of wood-plastic boards. Background Art

[0002] Wood plastic board is a high-tech green and environmentally friendly new decorative material mainly made of wood as the basic material, thermoplastic polymer materials and processing aids, etc., which are mixed evenly and then heated and extruded by mold equipment. Wood plastic board is often used in the furniture industry because of its simple and beautiful structure, convenient processing, and good moisture and humidity resistance. When making it, the wood plastic board is cut according to the required size of the furniture, and the cut surface needs to be polished. After production, most wood plastic boards are standard size boards in rectangular shape. When used to make furniture, when the length and width of the wood plastic board are larger than the required size, the length and width of the wood plastic board need to be cut according to the required size. At this time, the two cut surfaces are adjacent and L-shaped. When the existing polishing device polishes the cut surface, due to the different positions of the two cut surfaces, they can only be polished separately. After polishing one of the cut surfaces, the operator re-polishes the cut surface of the other side of the board along the polishing roller. The wood plastic board is repeatedly disassembled and assembled, resulting in low processing efficiency.

[0003] The document with authorization announcement number CN220348000U discloses a wood-plastic polishing device, including a mounting platform, an adjusting rail is fixedly provided on the inner side of the mounting platform, a sliding rail is fixedly provided on the outer side of the mounting platform, a ball screw 1 and a ball screw 2 are provided above the mounting platform, the ends of the ball screw 1 and the ball screw 2 are respectively connected and fixed to the output end of an external driving device, the ball screw 1 and the ball screw 2 are combined to form a T-shaped structure, the two ends of the ball screw 1 and the ball screw 2 are respectively fixed with a fixing frame and a fixing seat, the lower ends of the two fixing frames are respectively connected and fixed to the adjusting rail and the sliding rail, the outer walls of the ball screw 1 and the ball screw 2 are both threadedly connected with ball nuts, the bottom of the ball nut on the ball screw 2 is fixed with a push plate 1, and the bottom of the ball nut on the ball screw 1 is fixed with a push plate 2.

[0004] The working principle of the device is as follows: push plate 1 acts on the long side of the wood-plastic board, so that the wide side of the wood-plastic board is polished by the first polishing roller; when push plate 1 pushes the wood-plastic board to the end, push plate 2 works and acts on the wide side of the wood-plastic board, so that the long side of the wood-plastic board is polished by the second polishing roller.

[0005] However, the device still has the following problems: first, it requires at least two power systems to control the two push plates and two power sources to drive the two grinding rollers, resulting in high equipment costs; second, the equipment platform used to carry the wood-plastic board occupies a large area, resulting in a waste of space. Utility Model Content

[0006] In view of the above-mentioned problems, the purpose of the utility model is to provide a grinding device for the production of wood-plastic panels. By setting a platform, a drive track, a grinding roller, a rotating unit, and an installation unit, the equipment only needs one grinding roller to complete the grinding of the long and wide sides of the wood-plastic panel. The entire equipment is linear and occupies a small space. At the same time, the grinding roller in the equipment always remains in a working state without the need to stop for switching. It has the advantages of high working efficiency and good grinding effect.

[0007] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0008] A grinding device for producing wood-plastic panels comprises a platform, a driving track arranged on one side of the long side of the platform, a grinding roller slidably connected to the driving track, a rotating unit arranged in the middle of the platform and close to the driving track, and an installation unit arranged on the platform and having a long side parallel to the driving track and used to fix the wood-plastic panel; the end of the long side of the installation unit is connected to the rotating unit.

[0009] As a further preferred embodiment of the utility model, the drive track includes two vertical mounting plates arranged on both sides of the platform, a first screw rod whose two ends are rotatably connected to the two vertical mounting plates, a first drive motor arranged on one of the vertical mounting plates and whose output shaft is connected to the first screw rod, and a first guide rod whose two ends are fixedly connected to the two vertical mounting plates.

[0010] As a further preferred embodiment of the utility model, the grinding roller includes a bottom plate provided with an internal threaded hole adapted to the first screw rod, a top plate provided with a channel adapted to the first guide rod, a side plate arranged between the bottom plate and the top plate, a roller body whose two ends are rotatably connected to the bottom plate and the top plate respectively, and a second drive motor arranged on the top plate and used to drive the roller body to rotate.

[0011] As a further preferred embodiment of the present invention, the rotating unit includes a mounting groove arranged in the middle of the platform and located at the lower end of the first screw, a third drive motor arranged in the mounting groove, a rotating disk arranged on the output end of the third drive motor, and an extended mounting plate arranged at the end of the rotating disk and used to connect to the mounting unit.

[0012] As a further preferred embodiment of the present invention, the mounting unit includes a mounting base plate, a first clamping plate arranged on a wide side of the mounting base plate close to an edge of the platform, and a second clamping plate arranged on a long side of the mounting base plate away from the driving track.

[0013] As a further preferred embodiment of the present invention, the mounting unit further comprises a mounting block which is arranged on a long side of the mounting base plate different from the long side of the second clamping plate and extends toward the driving rail and is used to be connected to the rotating unit.

[0014] As a further preferred embodiment of the present invention, the mounting unit further comprises at least one steering wheel which is arranged on the lower surface of the mounting base plate and is rollingly connected to the platform.

[0015] As a further preferred embodiment of the present invention, the first clamping plate and the second clamping plate have the same structure, and the first clamping plate includes a fixed vertical plate arranged at the side end of the mounting base plate, a fixed screw hole arranged on the fixed vertical plate, a second screw connected to the fixed screw hole, a clamping plate body arranged at the end of the second screw and acting on the side of the wood-plastic board, and a handle arranged on the end of the second screw away from the clamping plate body.

[0016] As a further preferred embodiment of the present invention, the first clamping plate also includes an extension plate arranged in the middle of the upper end of the clamping plate body and parallel to the mounting base plate, an adjustment screw hole arranged on the end of the extension plate away from the clamping plate body, a third screw connected to the adjustment screw hole, and a pressure plate arranged at the end of the third screw and acting on the upper surface of the wood-plastic board.

[0017] As a further preferred embodiment of the present invention, the first clamping plate further includes an anti-slip layer arranged on the surface of the pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 It is a schematic diagram of the long side processing structure of the utility model from a top view.

[0019] Attached Figure 2 It is a schematic diagram of the wide edge processing structure of the utility model in a top view.

[0020] Attached Figure 3 It is a perspective structural diagram of the driving track of the utility model at the main viewing angle.

[0021] Attached Figure 4 It is a perspective structural diagram of the rotating unit and the mounting unit of the utility model at a main viewing angle.

[0022] Description of the drawings: platform 1, driving track 2, grinding roller 3, rotating unit 4, mounting unit 5;

[0023] A vertical mounting plate 201, a first screw rod 202, a first driving motor 203, and a first guide rod 204;

[0024] Bottom plate 301, top plate 302, side plate 303, roller body 304, second driving motor 305;

[0025] The mounting groove 401, the third driving motor 402, the rotating disk 403, and the extended mounting plate 404;

[0026] Install the base plate 501, the first clamping plate 502, the second clamping plate 503, the mounting block 504, and the steering wheel 505;

[0027] Fixed vertical plate 502a, fixed screw hole 502b, second screw rod 502c, clamping plate body 502d, handle 502e, extension plate 502f, adjustment screw hole 502g, third screw rod 502h, pressing plate 502i, anti-slip layer 502j. DETAILED DESCRIPTION

[0028] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0029] In addition, the terms "first", "second", etc. are only used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection: it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The present embodiment provides a grinding device for producing wood-plastic panels, comprising a platform 1, a driving rail 2 arranged on one side of the long side of the platform 1, a grinding roller 3 slidably connected to the driving rail 2, a rotating unit 4 arranged in the middle of the platform 1 and close to the driving rail 2, and an installation unit 5 arranged on the platform 1 and having a long side parallel to the driving rail 2 and used to fix the wood-plastic panel; the end of the long side of the installation unit 5 is connected to the rotating unit 4.

[0032] It is worth noting that the general working principle of the grinding equipment provided in this embodiment is as follows: the grinding roller 3 moves along the driving track 2, from one end of the long side of the wood-plastic board to the other end, thereby completing the grinding of the long side of the wood-plastic board; when the grinding of the long side of the wood-plastic board is completed, the grinding roller 3 moves to the middle position of the driving track 2, and the rotating unit 4 is activated at this time. The rotating unit 4 drives the installation unit 5 to drive the wood-plastic board to rotate 90°, so that the wide side of the wood-plastic board rotates from perpendicular to the driving track 2 to the wide side parallel to the driving track 2. At this time, the surface of the grinding roller 3 contacts the wide side of the wood-plastic board and moves from one end of the wide side of the wood-plastic board to the other end, thereby completing the grinding of the wide side of the wood-plastic board, and finally achieving the purpose of grinding the long side and wide side of the wood-plastic board at the same time.

[0033] It is understandable that the connection between the rotating unit 4 and the mounting unit 5 should be as close as possible to the driving track 2 and the grinding roller 3, but they should not interfere with each other. The reason for being as close as possible is that it is necessary to ensure that the wide side of the wood-plastic board can still fully contact with the grinding roller 3 after rotating 90°, and there should be no spacing between the two, otherwise it will affect the grinding effect. Another structure that can achieve full contact between the wide side of the wood-plastic board and the grinding roller 3 is to design the route of the driving track 2 so that the grinding roller 3 has the same effect when contacting the long side of the wood-plastic board and the wide side of the wood-plastic board. This method can be improved by a limited number of experiments by those skilled in the art, so it will not be repeated in this embodiment.

[0034] Compared with the prior art, the grinding equipment provided in this embodiment has at least the following advantages: first, only one grinding roller is needed to complete the grinding of the long and wide sides of the wood-plastic board, which is economical and practical; second, the entire equipment is linear and occupies a small space; third, the grinding roller always remains in working condition without the need to stop and switch, and has the advantages of high working efficiency and good grinding effect.

[0035] As a further preference of this embodiment, the driving track 2 includes two vertical mounting plates 201 arranged on both sides of the platform 1, a first screw 202 whose two ends are rotatably connected to the two vertical mounting plates 201, a first driving motor 203 arranged on one of the vertical mounting plates 201 and whose output shaft is connected to the first screw 202, and a first guide rod 204 whose two ends are fixedly connected to the two vertical mounting plates 201.

[0036] As a further preference of this embodiment, the grinding roller 3 includes a bottom plate 301 provided with an internal threaded channel adapted to the first screw 202, a top plate 302 provided with a channel adapted to the first guide rod 204, a side plate 303 disposed between the bottom plate 301 and the top plate 302, a roller body 304 rotatably connected to the bottom plate 301 and the top plate 302 at both ends, and a second driving motor 305 disposed on the top plate 302 and used to drive the roller body 304 to rotate. Among them, the bottom plate 301, the top plate 302 and the side plate 303 form a "C"-shaped structure, the roller body 304 is disposed inside, and one side of the roller body 304 protrudes from the structure to ensure sufficient contact with the side of the wood-plastic board.

[0037] As a further preference of this embodiment, the rotating unit 4 includes an installation groove 401 provided in the middle of the platform 1 and located at the lower end of the first screw 202, a third driving motor 402 disposed in the installation groove 401, a rotating disk 403 disposed on the output end of the third driving motor 402, and an extended installation plate 404 disposed at the end of the rotating disk 403 and used to connect with the installation unit 5. Among them, the structural designs of the installation groove 401 and the extended installation plate 404 are both for avoiding the structures of the driving track 2 and the grinding roller 3 and preventing interference with the above two.

[0038] As a further preference of this embodiment, the installation unit 5 includes an installation bottom plate 501, a first clamping plate 502 disposed on the wide side of the installation bottom plate 501 close to the edge of the platform 1, a second clamping plate 503 disposed on the long side of the installation bottom plate 501 away from the driving track 2, an installation block 504 disposed on the long side of the installation bottom plate 501 different from the side where the second clamping plate 503 is disposed and extending towards the driving track 2 and used to connect with the rotating unit 4, and at least one steering wheel 505 disposed on the lower surface of the installation bottom plate 501 and rollingly connected to the platform 1. Among them, the installation block 504 is a special-shaped structure, which is connected to the extended installation plate 404, and the formed structure will not interfere with the structures of the driving track 2 and the grinding roller 3; the number of the steering wheels 505 is preferably 2 or 4, and the wheel body is preferably a universal wheel. The first function is to provide a supporting effect, and the second function is to provide the stability of the rotation of the installation bottom plate 501. The first clamping plate 502 and the second clamping plate 503 are disposed at the long side and the wide side that do not need to be ground, and are used for flexible adjustment according to the size of the wood-plastic board. The first function is to fix the wood-plastic board, and the second function is to make the long side and the wide side of the wood-plastic board to be ground slightly protrude from the long side and the wide side of the installation bottom plate 501 to ensure sufficient contact with the grinding roller 3 and ensure the grinding effect.

[0039] In this embodiment, the first clamping plate 502 and the second clamping plate 503 have the same structure. Taking the first clamping plate 502 as an example, it includes: a fixed vertical plate 502a arranged at the side end of the mounting base plate 501, a fixed screw hole 502b arranged on the fixed vertical plate 502a, a second screw rod 502c connected to the fixed screw hole 502b, a clamping plate body 502d arranged at the end of the second screw rod 502c and acting on the side of the wood-plastic board, and a clamping plate body 502d arranged at the second screw rod 502c away from the clamping plate body. The second screw 502c and the third screw 502h may be provided with a limit nut to ensure the fixing effect of the two screws; the anti-slip layer 502j may be a plate with protrusions on the surface, or may be made of a material with a large friction coefficient. Both methods are commonly used in the art, so they will not be described in detail in this embodiment. More preferably, in order to improve the stability of the clamp body 502d, a slide groove for inserting the lower end of the clamp body 502d can be provided on the mounting base 501, and positioning guide rods passing through the lower end of the clamp body 502d are provided on both side walls of the slide groove.

[0040] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A grinding device for wood plastic board production, characterized in that: The invention comprises a platform (1), a driving track (2) arranged on one side of the long side of the platform (1), a grinding roller (3) slidably connected to the driving track (2), a rotating unit (4) arranged in the middle of the platform (1) and close to the driving track (2), and a mounting unit (5) arranged on the platform (1) and having a long side parallel to the driving track (2) and used to fix the wood-plastic board; the end of the long side of the mounting unit (5) is connected to the rotating unit (4).

2. A grinding device for producing wood-plastic panels according to claim 1, characterized in that: The driving track (2) comprises two vertical mounting plates (201) arranged on both sides of the platform (1), a first screw rod (202) whose two ends are rotatably connected to the two vertical mounting plates (201), a first driving motor (203) arranged on one of the vertical mounting plates (201) and whose output shaft is connected to the first screw rod (202), and a first guide rod (204) whose two ends are fixedly connected to the two vertical mounting plates (201).

3. A grinding device for producing wood-plastic panels according to claim 2, characterized in that: The grinding roller (3) comprises a bottom plate (301) provided with an internal threaded hole adapted to the first screw rod (202), a top plate (302) provided with a channel adapted to the first guide rod (204), a side plate (303) arranged between the bottom plate (301) and the top plate (302), a roller body (304) with two ends respectively connected to the bottom plate (301) and the top plate (302) for rotation, and a second drive motor (305) arranged on the top plate (302) for driving the roller body (304) to rotate.

4. A grinding device for producing wood-plastic panels according to claim 2, characterized in that: The rotating unit (4) comprises a mounting groove (401) arranged in the middle of the platform (1) and located at the lower end of the first screw rod (202), a third drive motor (402) arranged in the mounting groove (401), a rotating disk (403) arranged on the output end of the third drive motor (402), and an extended mounting plate (404) arranged at the end of the rotating disk (403) and used to be connected to the mounting unit (5).

5. A grinding device for producing wood-plastic panels according to claim 1, characterized in that: The mounting unit (5) comprises a mounting base plate (501), a first clamping plate (502) arranged on a wide side of the mounting base plate (501) close to an edge of the platform (1), and a second clamping plate (503) arranged on a long side of the mounting base plate (501) away from the driving track (2).

6. A grinding device for producing wood-plastic panels according to claim 5, characterized in that: The mounting unit (5) further comprises a mounting block (504) which is arranged on a longer side of the mounting base plate (501) than the second clamping plate (503) and extends towards the driving track (2) and is used to be connected to the rotating unit (4).

7. A grinding device for producing wood-plastic panels according to claim 5, characterized in that: The mounting unit (5) further comprises at least one steering wheel (505) which is arranged on the lower surface of the mounting base plate (501) and is rollingly connected to the platform (1).

8. A grinding device for producing wood-plastic panels according to claim 5, characterized in that: The first clamping plate (502) and the second clamping plate (503) have the same structure, and the first clamping plate (502) comprises a fixed vertical plate (502a) arranged at the side end of the installation base plate (501), a fixed screw hole (502b) arranged on the fixed vertical plate (502a), a second screw rod (502c) connected to the fixed screw hole (502b), a clamping plate body (502d) arranged at the end of the second screw rod (502c) and acting on the side of the wood-plastic board, and a handle (502e) arranged on the end of the second screw rod (502c) away from the clamping plate body (502d).

9. A grinding device for producing wood-plastic panels according to claim 8, characterized in that: The first clamping plate (502) further comprises an extension plate (502f) arranged at the middle of the upper end of the clamping plate body (502d) and parallel to the mounting base plate (501), an adjustment screw hole (502g) arranged at the end of the extension plate (502f) away from the clamping plate body (502d), a third screw rod (502h) connected to the adjustment screw hole (502g), and a pressure plate (502i) arranged at the end of the third screw rod (502h) and acting on the upper surface of the wood-plastic board.

10. A grinding device for producing wood-plastic panels according to claim 9, characterized in that: The first clamping plate (502) further comprises an anti-slip layer (502j) arranged on the surface of the pressing plate (502i).

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