Polishing device for wood board processing

Abstract

The invention relates to the technical field of board processing, and discloses a board processing grinding device which comprises a bottom plate, a first fixing frame is fixedly connected to the left side of the top of the bottom plate, a second fixing frame is fixedly connected to the right side of the top of the top plate, and two first sliding rods are fixedly connected to the inner wall of the bottom plate. The sides, close to the bottom plate, of the two first sliding rods are fixedly connected with the inner wall of the bottom plate, limiting mechanisms are installed on the outer walls of the first sliding rods and comprise bent plates, the inner walls of the bent plates are slidably connected with the outer walls of the first sliding rods, and first springs are fixedly connected with the sides, close to the bottom plate, of the bent plates. By arranging the grinding mechanism, wood chips generated by grinding can be effectively blocked when the side wall of a wood board is ground, and when the wood chips splash, the wood chips can be blocked by a baffle, so that the wood chips are prevented from falling onto the wood board again to cause secondary grinding.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood board processing, in particular to a polishing device for wood board processing. BACKGROUND

[0002] Wood board processing is the process of converting logs into various types of boards through cutting, polishing, splicing, and other processes, widely used in furniture manufacturing, building decoration, packaging, and other fields. The processing flow usually includes log selection, peeling and cutting, drying treatment, fine planing, painting and edge sealing, and the process parameters need to be adjusted according to the characteristics of wood (such as hardness, texture). Modern processing combines numerical control technology to achieve precise cutting, while paying attention to environmental protection, using water-based paint, recycling wood chips, and other ways to reduce pollution. Finished products include solid wood boards, composite boards, decorative panels, and other products that meet the strength and aesthetic needs of different scenarios.

[0003] The patent application with application number CN202211251621.8 discloses a wood board polishing device for wood board processing, which solves the problem of inconvenient polishing of special-shaped wood in existing devices; it includes: a polishing main body, which includes a polishing electrical box; an adjustable-angle wood board polishing mechanism, which is installed on the polishing electrical box and is used for polishing the wood board to be processed.

[0004] In the existing wood board polishing device, the debris generated during polishing will fly in all directions, which not only affects the processing accuracy of the wood board, but also may interfere with the normal processing flow. SUMMARY

[0005] In view of the deficiencies of the prior art, the purpose of the present application is to provide a polishing device for wood board processing to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a polishing device for wood board processing, comprising a bottom plate, a first fixing frame is fixedly connected to the top left side of the bottom plate, a second fixing frame is fixedly connected to the top right side of the bottom plate, two groups of first sliding rods are fixedly connected to the inner wall of the bottom plate, the side of each group of first sliding rods close to the bottom plate is fixedly connected to the inner wall of the bottom plate, and a limiting mechanism is installed on the outer wall of the first sliding rod;

[0007] The limiting mechanism comprises:

[0008] A curved plate is slidably connected to the outer wall of the first sliding rod, a first spring is fixedly connected to the side of the curved plate close to the bottom plate, the side of the first spring away from the curved plate is fixedly connected to the inner wall of the bottom plate, and a lower pressing plate is rotatably connected to the side of the curved plate away from the first sliding rod through a second rotating shaft, and the inner wall of the lower pressing plate is fixedly connected with a connecting rod, the curved plate is used to fix the position of the lower pressing plate.

[0009] According to the technical scheme, the inner wall of the connecting rod is provided with two groups of second sliding rods, the two groups of second sliding rods are fixedly connected to the inner wall of the connecting rod on the side close to the connecting rod, the bottom outer wall of the connecting rod is provided with two groups of buckling plates, the two groups of buckling plates are slidably connected to the bottom outer wall of the connecting rod on the side away from the lower pressing plate, the bottom of each buckling plate is rotationally connected to a rotating plate through a third rotating shaft, the side of each buckling plate close to the second sliding rod is fixedly connected to a second spring, the side of each second spring away from the buckling plate is fixedly connected to a pushing plate, the inner wall of each pushing plate is slidably connected to the bottom outer wall of the connecting rod, and the limiting mechanism is provided in two groups and is symmetrically arranged with the middle part of the bottom plate as the center. The rotating plate is used for limiting the transverse movement of the wood board.

[0010] According to the technical scheme, the polishing mechanism comprises a base, the side of the base close to the bottom plate is fixedly connected to the top of the bottom plate, the top of the base is rotationally connected to a polishing knife through a fourth rotating shaft, the side of the base away from the polishing knife is fixedly connected to an arc-shaped plate, and the top of the arc-shaped plate is provided with a second motor. The polishing knife is used for polishing the wood board.

[0011] According to the technical scheme, the output end of the second motor is fixedly connected to the polishing knife, the outer wall of the arc-shaped plate is fixedly connected to a baffle, the inner wall of the baffle is fixedly connected to a horizontal plate, the top of the horizontal plate is provided with two groups of swinging plates, and the two groups of swinging plates are rotationally connected to the horizontal plate through a fifth rotating shaft. The swinging plate is used for collecting the wood chips falling down.

[0012] According to the technical scheme, the bottom of the horizontal plate is fixedly connected to two groups of pulling ropes, the side of each pulling rope close to the swinging plate is fixedly connected to the bottom of the swinging plate, and the polishing mechanism is provided in two groups and is symmetrically arranged with the middle part of the bottom plate as the center. The pulling rope is used for pulling the swinging plate to reset.

[0013] According to the technical scheme, the polishing mechanism further comprises two groups of abutting plates, the side of each abutting plate close to the baffle is fixedly connected to the outer wall of the baffle, and the side of each abutting plate away from the abutting plate is fixedly connected to an insertion rod. The abutting plate is used for limiting the side wall of the baffle.

[0014] According to the technical scheme, the outer wall of each insertion rod is fixedly connected to a contact plate, the side of each contact plate close to the other contact plate is rotationally connected to a hitting ball through a sixth rotating shaft, the side of each abutting plate away from the insertion rod is fixedly connected to a rebounding rod, and the hitting ball is used for knocking the outer wall of the baffle.

[0015] According to the above technical scheme, the outer wall of the two groups of rebound rods is fixedly connected with the movable plate, the inner wall of the movable plate is fixedly connected with the third sliding rod, the outer wall of the third sliding rod is slidably connected with two groups of magnetic blocks, the side of the first fixed frame close to the second fixed frame is rotatably connected with the conveying belt through the first rotating shaft, the outer wall of the first fixed frame is provided with the first motor, and the output end of the first motor is rotatably connected with the inner wall of the conveying belt through the bearing, and the magnetic block is used for pushing the impact ball to move.

[0016] Compared with the prior art, the wood processing polishing device has the following beneficial effects:

[0017] 1、The limiting mechanism can limit the transported wood board during wood processing, ensure that the wood board does not deviate during movement, and avoid deviation of processing precision caused by angle inclination during transportation.

[0018] 2、The polishing mechanism can effectively block the wood chips generated during polishing of the side wall of the wood board, and the baffle can intercept the wood chips when they splash, thereby avoiding secondary polishing caused by the wood chips falling on the wood board again.

[0019] 3、The knocking mechanism can knock the wood chips remaining on the inner wall of the baffle, so that the wood chips on the baffle start to fall due to vibration when the wood chips remain on the inner wall of the baffle, and the wood chips cannot hinder the baffle.

[0020] 4、The magnetic block can slide on the second sliding rod continuously when the wood board is continuously polished to generate vibration, thereby intermittently driving the impact ball to rotate, and avoiding continuous knocking of the baffle. DRAWINGS

[0021] Figure 1 It is a structural schematic view of the present application;

[0022] Figure 2 It is a structural sectional view of the present application;

[0023] Figure 3 It is a structural schematic view of the bottom plate of the present application;

[0024] Figure 4 It is a structural schematic view of the limiting mechanism of the present application;

[0025] Figure 5 It is a structural schematic view of the conveying belt of the present application;

[0026] Figure 6 It is a structural schematic view of the arc-shaped plate of the present application;

[0027] Figure 7 Structure diagram of the polishing mechanism of the present application;

[0028] Figure 8 Structure diagram of the knocking mechanism of the present application.

[0029] In the figure: 1, bottom plate; 2, first fixed frame; 3, conveying belt; 4, first motor; 5, second fixed frame; 6, first sliding rod; 7, limiting mechanism; 701, bent plate; 702, first spring; 703, pressing plate; 704, connecting rod; 705, second sliding rod; 706, second spring; 707, pushing plate; 708, buckling plate; 709, rotating plate; 8, polishing mechanism; 801, arc plate; 802, second motor; 803, baffle; 804, polishing knife; 805, shaking plate; 806, horizontal plate; 807, pulling rope; 808, base; 9, knocking mechanism; 901, fitting plate; 902, rebounding rod; 903, third sliding rod; 904, magnetic block; 905, insertion rod; 906, contact plate; 907, impact ball; 908, movable plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0031] Examples of the described embodiments are shown in the drawings, in which the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0032] In the present application, unless otherwise explicitly specified and limited, the terms “mounting”, “connection”, “connecting”, “fixing” and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0033] Embodiment one: refer to Figures 1-4The application provides a technical scheme: a polishing device for wood board processing, which comprises a bottom plate 1, a first fixing frame 2 is fixedly connected to the top left side of the bottom plate 1, a second fixing frame 5 is fixedly connected to the top right side of the bottom plate 1, two groups of first sliding rods 6 are fixedly connected to the inner wall of the bottom plate 1, the side of the two groups of first sliding rods 6 close to the bottom plate 1 is fixedly connected to the inner wall of the bottom plate 1, a limiting mechanism 7 is installed on the outer wall of the first sliding rod 6, the limiting mechanism 7 comprises a bent plate 701, the inner wall of the bent plate 701 is slidably connected to the outer wall of the first sliding rod 6, the side of the bent plate 701 close to the bottom plate 1 is fixedly connected with a first spring 702, the side of the first spring 702 away from the bent plate 701 is fixedly connected to the inner wall of the bottom plate 1, the side of the bent plate 701 away from the first sliding rod 6 is rotatably connected with a pressing plate 703 through a second rotating shaft, the inner wall of the pressing plate 703 is fixedly connected with a connecting rod 704, the bent plate 701 is used for fixing the position of the pressing plate 703, the inner wall of the connecting rod 704 is provided with two groups of second sliding rods 705, the side of the two groups of second sliding rods 705 close to the connecting rod 704 is fixedly connected to the inner wall of the connecting rod 704, the bottom outer wall of the connecting rod 704 is provided with two groups of buckling plates 708, the side of the two groups of buckling plates 708 away from the pressing plate 703 is slidably connected to the bottom outer wall of the connecting rod 704, the bottom of the two groups of buckling plates 708 is rotatably connected with a rotating plate 709 through a third rotating shaft, the rotating plate 709 can be arranged to limit the moving buckling plate 708, so as to avoid the angle deviation caused by the continuous movement of the wood board on the conveying belt 3, the side of the two groups of buckling plates 708 close to the second sliding rod 705 is fixedly connected with a second spring 706, the side of the two groups of second springs 706 away from the buckling plate 708 is fixedly connected with a pushing plate 707, the pushing plate 707 can be arranged to push the rotating plate 709, so that the wood board with an angle inclination can be corrected under the pushing of the rotating plate 709, the inner wall of the two groups of pushing plates 707 is slidably connected to the bottom outer wall of the connecting rod 704, the limiting mechanism 7 is arranged in two groups and is symmetrically arranged with the middle part of the bottom plate 1 as the center, and the rotating plate 709 is used for limiting the transverse movement of the wood board.

[0034] The working principle of the embodiment is that when the wood board needs to be polished, the wood board will start to deflect in angle during transportation, which will cause the wood board to tilt and affect the processing precision. The mechanism will process it. When the worker places the wood board on the conveying belt 3, the first motor 4 is started. When the first motor 4 starts to rotate, it drives the conveying belt 3 to rotate, thereby driving the wood board to move. At this time, the buckle plate 708 is at the top of the wood board and in contact with the top of the wood board. At this time, the rotating plate 709 starts to rotate downward and is in contact with the side wall of the wood board, so that the wood board does not deviate to the side during movement. When the wood board deviates, the buckle plate 708 starts to move at the bottom of the connecting rod 704. When the buckle plate 708 moves a distance, it drives the push plate 707 to move. When the push plate 707 moves on the second sliding rod 705, it stretches the second spring 706, so that when the second spring 706 starts to rebound, it pulls the push plate 707 to move, thereby driving the buckle plate 708 to reset, thereby righting the wood board and completing the work.

[0035] Embodiment two: please refer to Figures 5-7 On the basis of embodiment one, the technical scheme of the application is provided: it further comprises a polishing mechanism 8, the polishing mechanism 8 comprises a base 808, the base 808 is fixedly connected to the top of the bottom plate 1 on one side close to the bottom plate 1, a polishing knife 804 is rotatably connected to the top of the base 808 through a fourth rotating shaft, an arc-shaped plate 801 is fixedly connected to the side of the base 808 away from the polishing knife 804, a second motor 802 is installed on the top of the arc-shaped plate 801, the polishing knife 804 is used for polishing the wood board, the output end of the second motor 802 is fixedly connected with the polishing knife 804, a baffle 803 is fixedly connected to the outer wall of the arc-shaped plate 801, a horizontal plate 806 is fixedly connected to the inner wall of the baffle 803, two groups of shaking plates 805 are arranged on the top of the horizontal plate 806, the shaking plates 805 are arranged to collect the flying wood chips when they start to fall downward, and the wood chips are placed on the top of the bottom plate 1 through the rotation of the shaking plates 805, so as to avoid the flying situation, the two groups of shaking plates 805 are rotatably connected to the horizontal plate 806 through a fifth rotating shaft, the shaking plate 805 is used for collecting the falling wood chips, two groups of pull ropes 807 are fixedly connected to the bottom of the horizontal plate 806, the two groups of pull ropes 807 are fixedly connected to the bottom of the shaking plate 805 on the side close to the shaking plate 805, the polishing mechanism 8 is arranged in two groups and symmetrically arranged with the center of the bottom plate 1, and the pull rope 807 is used for resetting the shaking plate 805.

[0036] The working principle of the embodiment is that when the wood board needs to be polished, the wood chips will be generated, so that the splashing wood chips will start to move around, which may cause the wood chips to stay on the wood board again, causing secondary processing, which hinders the processing precision of the wood board. The mechanism processes it, when the polishing knife 804 is in contact with the wood board, the worker starts the second motor 802, when the second motor 802 starts to rotate, it drives the polishing knife 804 to rotate, when the polishing knife 804 starts to rotate, it polishes the wood board, at this time the splashing wood chips start to contact the baffle 803, under the obstruction of the baffle 803, it starts to fall downward, and part of it stays on the inner wall of the baffle 803, when the wood chips fall downward, they fall on the top of the shaking plate 805, when the number of wood chips is too much, the shaking plate 805 starts to rotate downward, which drives the pulling rope 807 to shrink, so that the wood chips can smoothly fall to the bottom 808, and stay on the top of the bottom plate 1, at this time the worker collects them to complete the work.

[0037] Embodiment three: please refer to Figure 8 On the basis of embodiment one and embodiment two, the technical scheme of the application is provided: it also includes a knocking mechanism 9, the knocking mechanism 9 includes two sets of fitting plates 901, the two sets of fitting plates 901 are fixedly connected with the outer wall of the baffle 803 on the side close to the baffle 803, and the two sets of fitting plates 901 are fixedly connected with insertion rods 905 on the sides away from each other, the fitting plate 901 is used for limiting the side wall of the baffle 803, the outer wall of the two sets of insertion rods 905 is fixedly connected with contact plates 906, the side close to each other of the two sets of contact plates 906 is rotatably connected with impact balls 907 through sixth rotating shafts, the side away from the insertion rods 905 of the two sets of fitting plates 901 is fixedly connected with rebound rods 902, the impact ball 907 is used for knocking the outer wall of the baffle 803, the outer wall of the two sets of rebound rods 902 is fixedly connected with movable plates 908, the inner wall of the movable plate 908 is fixedly connected with third sliding rods 903, the third sliding rod 903 can ensure that the magnetic force block 904 will not move a long distance under the influence of the impact ball 907, so that the magnetic force block 904 can continuously limit the impact ball 907, the outer wall of the third sliding rod 903 is slidably connected with two sets of magnetic force blocks 904, the magnetic force block 904 can control the rotation angle of the impact ball 907, so as to avoid the impact ball 907 from frequently knocking the baffle 803, thereby causing adverse consequences, the side close to the second fixed frame 5 of the first fixed frame 2 is rotatably connected with a conveying belt 3 through a first rotating shaft, the first fixed frame 2 is provided with a first motor 4, and the output end of the first motor 4 is rotatably connected with the inner wall of the conveying belt 3 through a bearing. The magnetic force block 904 is used to drive the impact ball 907 to move.

[0038] The working principle of the embodiment is that when the baffle 803 blocks the wood chips, part of the wood chips stays on the inner wall of the baffle 803, and if the wood chips on the baffle 803 are not cleaned in time, the splashing wood chips will contact the wood chips on the baffle 803, causing secondary splashing, which is processed by the mechanism. When the grinding knife 804 is working, vibration force is generated, and the magnetic block 904 will start to slide on the third sliding rod 903 due to the vibration force. When the magnetic block 904 moves, it will pull the impact ball 907 to rotate back and forth on the contact plate 906 through magnetic attraction. When the magnetic block 904 moves away from the insertion rod 905, it will pull the impact ball 907 to knock the outer wall of the baffle 803. When the impact ball 907 knocks the outer wall of the baffle 803, the wood chips on the inner wall of the baffle 803 will start to fall down due to the vibration force, thereby avoiding the wood chips staying on the inner wall of the baffle 803 for too long, thereby affecting the normal grinding work of the wood board. When the magnetic block 904 approaches the insertion rod 905, it will push the impact ball 907 away from the outer wall of the baffle 803, thereby stopping the knocking of the baffle 803, avoiding frequent knocking of the outer wall of the baffle 803 affecting the baffle 803.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sanding device for wood processing, comprising a base plate (1), wherein a first fixing frame (2) is fixedly connected to the top left side of the base plate (1), a second fixing frame (5) is fixedly connected to the top right side of the base plate (1), and two sets of first sliding rods (6) are fixedly connected to the inner wall of the base plate (1), wherein the sides of the two sets of first sliding rods (6) near the base plate (1) are fixedly connected to the inner wall of the base plate (1), characterized in that, A limit mechanism (7) is installed on the outer wall of the first sliding rod (6); The limiting mechanism (7) includes: A curved plate (701) is slidably connected to the outer wall of the first sliding rod (6). A first spring (702) is fixedly connected to the side of the curved plate (701) near the bottom plate (1). The side of the first spring (702) away from the curved plate (701) is fixedly connected to the inner wall of the bottom plate (1). A lower pressure plate (703) is rotatably connected to the side of the curved plate (701) away from the first sliding rod (6) through a second rotating shaft. A connecting rod (704) is fixedly connected to the inner wall of the lower pressure plate (703). The curved plate (701) is used to fix the position of the lower pressure plate (703).

2. The sanding device for wood processing according to claim 1, characterized in that: The inner wall of the connecting rod (704) is provided with two sets of second sliding rods (705). The side of each set of second sliding rods (705) near the connecting rod (704) is fixedly connected to the inner wall of the connecting rod (704). The bottom outer wall of the connecting rod (704) is provided with two sets of buckle plates (708). The side of each set of buckle plates (708) away from the lower pressure plate (703) is slidably connected to the bottom outer wall of the connecting rod (704). The bottom of each set of buckle plates (708) is rotatably connected to a rotating plate via a third rotating shaft. 709), the two sets of buckle plates (708) are fixedly connected to the side of the second sliding rod (705) with a second spring (706), and the two sets of second springs (706) are fixedly connected to the side of the buckle plate (708) away from the buckle plate (708) with a push plate (707). The inner wall of the two sets of push plates (707) is slidably connected to the bottom outer wall of the connecting rod (704). The limiting mechanism (7) is set in two sets and is symmetrically arranged with the middle of the base plate (1) as the center. The rotating plate (709) is used to limit the lateral movement of the wooden board.

3. The sanding device for wood processing according to claim 1, characterized in that: It also includes a sanding mechanism (8), which includes a base (808). The side of the base (808) near the bottom plate (1) is fixedly connected to the top of the bottom plate (1). A sanding blade (804) is rotatably connected to the top of the base (808) via a fourth rotating shaft. An arc plate (801) is fixedly connected to the side of the base (808) away from the sanding blade (804). A second motor (802) is installed on the top of the arc plate (801). The sanding blade (804) is used to sand the wood board.

4. A sanding device for wood processing according to claim 3, characterized in that: A grinding blade (804) is fixedly connected to the output end of the second motor (802). A baffle (803) is fixedly connected to the outer wall of the arc plate (801). A horizontal plate (806) is fixedly connected to the inner wall of the baffle (803). Two sets of swaying plates (805) are provided on the top of the horizontal plate (806). Both sets of swaying plates (805) are rotatably connected to the horizontal plate (806) through a fifth rotating shaft. The swaying plates (805) are used to collect falling wood chips.

5. A sanding device for wood processing according to claim 4, characterized in that: Two sets of pull ropes (807) are fixedly connected to the bottom of the horizontal plate (806). The two sets of pull ropes (807) are fixedly connected to the bottom of the swaying plate (805) on the side near the swaying plate (805). The grinding mechanism (8) is set in two sets and is symmetrically arranged with the middle of the base plate (1) as the center. The pull rope (807) is used to pull the swaying plate (805) to reset.

6. A sanding device for wood processing according to claim 5, characterized in that: It also includes a striking mechanism (9), which includes two sets of bonding plates (901). The side of each of the two sets of bonding plates (901) near the baffle (803) is fixedly connected to the outer wall of the baffle (803). The side of each of the two sets of bonding plates (901) away from each other is fixedly connected to an insertion rod (905). The bonding plate (901) is used to restrict the side wall of the baffle (803).

7. A sanding device for wood processing according to claim 6, characterized in that: Both sets of insertion rods (905) have contact plates (906) fixedly connected to their outer walls. The two sets of contact plates (906) are rotatably connected to an impact ball (907) via a sixth rotating shaft on the side that is close to each other. Both sets of bonding plates (901) have a rebound rod (902) fixedly connected to the side that is away from the insertion rods (905). The impact ball (907) is used to strike the outer wall of the baffle (803).

8. A sanding device for wood processing according to claim 7, characterized in that: Both sets of rebound rods (902) have movable plates (908) fixedly connected to their outer walls. The inner wall of the movable plate (908) is fixedly connected to a third sliding rod (903). The outer wall of the third sliding rod (903) is slidably connected to two sets of magnetic blocks (904). The first fixed frame (2) is rotatably connected to a conveyor belt (3) via a first rotating shaft on the side near the second fixed frame (5). The outer wall of the first fixed frame (2) is equipped with a first motor (4). The output end of the first motor (4) is rotatably connected to the inner wall of the conveyor belt (3) via a bearing. The magnetic block (904) is used to push the impact ball (907) to move.

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