Edge grinding device for bamboo floor processing

Abstract

The utility model relates to the technical field of bamboo floor processing, and discloses an edge grinding device for bamboo floor processing, which comprises a workbench, a driving mechanism is arranged in the middle of the top of the workbench, the driving mechanism comprises a U-shaped support fixedly connected to the middle of the top of the workbench, and an upper U-shaped plate is fixedly connected to the middle of the bottom of the U-shaped support. Roll shafts are rotationally connected between the two sides of the two ends of the inner side of the upper U-shaped plate, the two roll shafts are sleeved with the same rubber belt, a plurality of rubber strips are fixedly connected to the outer surface of the rubber belt at equal intervals, a first motor is fixedly connected to one end of the outer side of the upper U-shaped plate, and the output end of the first motor penetrates through the upper U-shaped plate to be fixedly connected to one ends of the roll shafts. A lower U-shaped plate is fixedly connected to the top of the workbench and located under the upper U-shaped plate. According to the bamboo floor edge grinding device, the technical effects that edge grinding can be completed in the process that bamboo floors move along with the driving mechanism, frequent manual discharging is not needed, the labor intensity of workers is reduced, and the working efficiency is improved are achieved.

Description

Technical Field

[0001] This utility model relates to the field of bamboo flooring processing technology, and in particular to an edge grinding device for bamboo flooring processing. Background Technology

[0002] With increasing demands for home quality, bamboo flooring is gaining popularity in the market due to its environmental friendliness and aesthetic appeal. Edge grinding is a crucial step in bamboo flooring production. A search reveals a Chinese patent with authorization number CN219027029U, which discloses an edge grinding device for bamboo flooring processing. This device includes a main body and a grinding mechanism. The main body comprises a workbench, a platform plate, a positioning plate, a support frame, a cylinder, a pressure plate, a silicone pad, and a vacuum cleaner. The grinding mechanism includes a motor, a synchronous wheel, a synchronous belt, a sanding belt, and rollers. This edge grinding device for bamboo flooring processing works by placing the bamboo flooring on the platform plate surface, then pressing the rear end of the bamboo flooring against the positioning plate at the rear end of the platform plate. The cylinder then drives the pressure plate and silicone pad to press down and tighten the bamboo flooring. The positions of the rollers and motor are adjusted so that the outer surface of the sanding belt contacts both sides of the bamboo flooring. The motor then drives the synchronous wheel and rollers to rotate, causing the sanding belt on the outer surface of the synchronous belt to grind the edges of the bamboo flooring. This achieves fast edge grinding speed, low labor intensity, and high production efficiency.

[0003] The edge grinding device for bamboo flooring processing in the above patent has the following shortcomings: When using this device, the bamboo flooring is placed on the platform and fixed by the cylinder for edge grinding each time. However, after each edge grinding is completed, the edged bamboo flooring needs to be removed manually and replaced with a new bamboo flooring, which makes it inefficient in use. Therefore, an edge grinding device for bamboo flooring processing was designed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an edge-grinding device for bamboo flooring processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An edge-grinding device for processing bamboo flooring includes a worktable. A drive mechanism is located at the center of the top of the worktable. The drive mechanism includes a U-shaped bracket fixedly connected to the center of the top of the worktable. An upper U-shaped plate is fixedly connected to the center of the bottom of the U-shaped bracket. Rollers are rotatably connected between the two inner ends of the upper U-shaped plate. A rubber belt is sleeved between the two rollers. Multiple rubber strips are fixedly connected at equal intervals on the outer surface of the rubber belt. A first motor is fixedly connected to one end of the outer side of the upper U-shaped plate. The output end of the first motor passes through the upper U-shaped plate and is fixedly connected to one end of the roller. A lower U-shaped plate is fixedly connected to the top of the worktable directly below the upper U-shaped plate. Multiple rollers are rotatably connected at equal intervals on both sides of the lower U-shaped plate. The drive mechanism allows the bamboo flooring to be ground while moving, eliminating the need for manual material feeding and reducing labor intensity.

[0007] As a further embodiment of this utility model, the top of the workbench is provided with rectangular holes on both sides at one end of the upper and lower U-shaped plates. A grinding mechanism is provided at the bottom of the workbench near the two rectangular holes. The grinding mechanism includes side plates fixedly connected to both sides of the bottom of the workbench. The same slide rod is fixedly connected between the two side plates. L-shaped plates are slidably fitted at both ends of the slide rod. Round holes adapted to the slide rod are provided on both L-shaped plates. A third motor is fixedly connected to the top of each L-shaped plate. A grinding wheel is fixedly connected to the top output end of each third motor through adjacent rectangular holes.

[0008] As a further embodiment of this utility model, the sanding mechanism further includes a second bidirectional lead screw rotatably connected between two side plates. Both ends of the second bidirectional lead screw are threaded through adjacent L-shaped plates. Each L-shaped plate is fixedly fitted with a lead screw nut adapted to the second bidirectional lead screw. A second motor is fixedly connected to the outer side of one of the side plates, and the output end of the second motor passes through the side plate and is fixedly connected to one end of the second bidirectional lead screw. The sanding mechanism facilitates the edge sanding of bamboo flooring of different widths.

[0009] As a further embodiment of this utility model, the top of the workbench is provided with strip-shaped holes on both sides of the lower U-shaped plate away from the grinding mechanism, and the bottom of the workbench is provided with a guide mechanism at the two strip-shaped holes.

[0010] As a further embodiment of this utility model, the guiding mechanism includes bending guide plates that are slidably connected in the strip-shaped holes. The bottom of the workbench is fixedly connected to both ends near the bending guide plates. The two fixed plates are rotatably connected to the same first bidirectional lead screw. Both ends of the first bidirectional lead screw are threaded through the adjacent bending guide plates. Each bending guide plate is fixedly fitted with a lead screw nut that matches the first bidirectional lead screw at its bottom. One end of the first bidirectional lead screw passes through the fixed plate and is fixedly connected to a crank handle.

[0011] As a further embodiment of this utility model, a vacuum cleaner is fixedly connected to the bottom of the workbench near the grinding mechanism. Dust hoods are provided on both sides of the top of the vacuum cleaner, and each dust hood is close to the grinding wheel on the same side to facilitate the absorption of dust.

[0012] The beneficial effects of this utility model are as follows:

[0013] This invention utilizes a drive mechanism, a grinding mechanism, and a guiding mechanism. Users simply place the bamboo flooring in the center via the guiding mechanism, and the flooring moves automatically, grinding both sides. Once finished, it automatically moves to the other side of the worktable. Users can simply place the flooring continuously, effectively solving the problem of low grinding efficiency mentioned in the background technology. This allows the bamboo flooring to be ground while moving with the drive mechanism, eliminating the need for frequent manual unloading, reducing labor intensity, and improving work efficiency.

[0014] This utility model, through the setting of a guiding mechanism and a polishing mechanism, allows for the polishing of bamboo flooring of different widths by adjustment, further improving its practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a grinding device for bamboo flooring processing proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the drive mechanism for a grinding device used in bamboo flooring processing, as proposed in this utility model.

[0017] Figure 3 This is a cross-sectional view of the workbench structure of the edge grinding device for bamboo flooring processing proposed in this utility model.

[0018] Figure 4 This utility model proposes an edge grinding device for bamboo flooring processing. Figure 3 A magnified structural diagram of A.

[0019] In the diagram: 1. Workbench; 2. Guide mechanism; 201. Fixed plate; 202. First bidirectional lead screw; 203. Bending guide plate; 204. Handle; 3. Drive mechanism; 301. U-shaped bracket; 302. Upper U-shaped plate; 303. Roller; 304. Rubber belt; 305. Rubber strip; 306. Lower U-shaped plate; 307. Roller; 308. First motor; 4. Vacuum cleaner; 5. Grinding mechanism; 501. Side plate; 502. L-shaped plate; 503. Second bidirectional lead screw; 504. Slide rod; 505. Second motor; 506. Third motor; 507. Grinding wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Reference Figures 1-4 An edge-grinding device for bamboo flooring processing includes a workbench 1. A drive mechanism 3 is located at the top center of the workbench 1. The drive mechanism 3 includes a U-shaped bracket 301 fixedly connected to the top center of the workbench 1. An upper U-shaped plate 302 is fixedly connected to the bottom center of the U-shaped bracket 301. Rollers 303 are rotatably connected between the two inner ends of the upper U-shaped plate 302. A rubber belt 304 is sleeved between the two rollers 303. Multiple rubber strips 305 are fixedly connected at equal intervals on the outer surface of the rubber belt 304. A first motor 308 is fixedly connected to one end of the outer side of the upper U-shaped plate 302. The output end of the first motor 308 passes through the upper U-shaped plate 302 and is fixedly connected to one end of the rollers 303. A lower U-shaped plate 306 is fixedly connected to the top of the workbench 1 directly below the upper U-shaped plate 302. Multiple rollers 307 are rotatably connected at equal intervals on both sides of the lower U-shaped plate 306. The drive mechanism 3 allows the bamboo flooring to move slowly, facilitating edge grinding.

[0023] In this embodiment, rectangular holes are provided on both sides of the top of the workbench 1 at one end of the upper and lower U-shaped plates 306. A grinding mechanism 5 is provided at the bottom of the workbench 1 near the two rectangular holes. The grinding mechanism 5 includes side plates 501 fixedly connected to the two sides of the bottom of the workbench 1. The same slide rod 504 is fixedly connected between the two side plates 501. L-shaped plates 502 are slidably sleeved at both ends of the slide rod 504. Round holes adapted to the slide rod 504 are provided on both L-shaped plates 502. A third motor 506 is fixedly connected to the top of the L-shaped plates 502. A grinding wheel 507 is fixedly connected to the top output end of each third motor 506 through adjacent rectangular holes.

[0024] In this embodiment, the sanding mechanism 5 further includes a second bidirectional lead screw 503 rotatably connected between two side plates 501. Both ends of the second bidirectional lead screw 503 are threaded through adjacent L-shaped plates 502. Each L-shaped plate 502 is fixedly fitted with a lead screw nut adapted to the second bidirectional lead screw 503. A second motor 505 is fixedly connected to the outside of one of the side plates 501, and the output end of the second motor 505 passes through the side plate 501 and is fixedly connected to one end of the second bidirectional lead screw 503. Through the setting of the sanding mechanism 5, the edges of both sides of the bamboo flooring are sanded, and it is also convenient to sand bamboo flooring of different widths.

[0025] In this embodiment, the top of the workbench 1 is provided with strip-shaped holes on both sides of the lower U-shaped plate 306 away from the grinding mechanism 5, and the bottom of the workbench 1 is provided with guide mechanisms 2 at the two strip-shaped holes.

[0026] In this embodiment, the guiding mechanism 2 includes bending guide plates 203 that are slidably connected in the strip holes. The bottom of the workbench 1 is fixedly connected to both ends of the bending guide plates 203. The two fixed plates 201 are rotatably connected to the same first bidirectional lead screw 202. Both ends of the first bidirectional lead screw 202 are threaded through the adjacent bending guide plates 203. The bottom of each bending guide plate 203 is fixedly fitted with a lead screw nut that matches the first bidirectional lead screw 202. One end of the first bidirectional lead screw 202 is fixedly connected to a crank handle 204 through the fixed plate 201. By rotating the crank handle 204, it is convenient to guide bamboo flooring of different widths, so that the bamboo flooring moves on the roller 307 in the center, which is convenient for grinding the edges on both sides at the same time.

[0027] In this embodiment, a vacuum cleaner 4 is fixedly connected to the bottom of the workbench 1 near the grinding mechanism 5. Dust hoods are provided on both sides of the top of the vacuum cleaner 4, and each dust hood is close to the grinding wheel 507 on the same side. The vacuum cleaner 4 is existing technology and is convenient for collecting grinding dust.

[0028] Working Principle: During use, the distance between the two bending guide plates 203 is adjusted by turning the crank 204 according to the width of the bamboo flooring, so that the width between the bending guide plates 203 matches the bamboo flooring. The first motor 308 is started, causing the roller 303 to rotate with the rubber belt 304. The bamboo flooring is placed in one side of the guide mechanism 2. Under the action of the guide mechanism 2, the bamboo flooring is centered on the roller 307. With the push of the user, it reaches the bottom of the rubber belt 304. Under the action of the rubber strip 305 and the rubber belt 304, the bamboo flooring moves automatically to the sanding mechanism 5, and is then sanded by two third... The start of motor 506 causes the grinding wheel 507 to rotate. When the bamboo flooring reaches the grinding mechanism 5, the edges of both sides of the bamboo flooring are ground. The dust is collected by the vacuum cleaner 4. The ground bamboo flooring is automatically removed from the roller 307 by the rubber belt 304. The user can place a new bamboo flooring at one end of the guide mechanism 2 to achieve continuous edge grinding. The user only needs to keep feeding the material. A collection box is prepared at one end of the guide mechanism 2 in the yard to collect the ground bamboo flooring. By adjusting the crank 204 and the second motor 505, the device can grind the edges of bamboo flooring of different widths.

[0029] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding device for processing bamboo flooring, comprising a workbench (1), characterized in that, A drive mechanism (3) is provided at the middle of the top of the workbench (1). The drive mechanism (3) includes a U-shaped bracket (301) fixedly connected to the middle of the top of the workbench (1). An upper U-shaped plate (302) is fixedly connected to the middle of the bottom of the U-shaped bracket (301). Rollers (303) are rotatably connected between the two ends of the inner side of the upper U-shaped plate (302). A rubber belt (304) is sleeved between the two rollers (303). 4) Multiple rubber strips (305) are fixedly connected at equal intervals on the outer surface. A first motor (308) is fixedly connected to one end of the outer side of the upper U-shaped plate (302). The output end of the first motor (308) passes through the upper U-shaped plate (302) and is fixedly connected to one end of the roller (303). A lower U-shaped plate (306) is fixedly connected to the top of the workbench (1) directly below the upper U-shaped plate (302). Multiple rollers (307) are rotatably connected at equal intervals between the two sides of the lower U-shaped plate (306).

2. The edge-grinding device for bamboo flooring processing according to claim 1, characterized in that, The top of the workbench (1) has rectangular holes on both sides of one end of the upper and lower U-shaped plates (306). A grinding mechanism (5) is provided at the bottom of the workbench (1) near the two rectangular holes. The grinding mechanism (5) includes side plates (501) fixedly connected to the bottom of the workbench (1). The same slide rod (504) is fixedly connected between the two side plates (501). Both ends of the slide rod (504) are slidably fitted with L-shaped plates (502). Both L-shaped plates (502) have round holes that match the slide rod (504). The top of the L-shaped plates (502) is fixedly connected with a third motor (506). The top output end of each third motor (506) is fixedly connected to a grinding wheel (507) through adjacent rectangular holes.

3. The edge-grinding device for bamboo flooring processing according to claim 2, characterized in that, The grinding mechanism (5) also includes a second bidirectional lead screw (503) rotatably connected between two side plates (501). Both ends of the second bidirectional lead screw (503) are threaded through adjacent L-shaped plates (502). Each L-shaped plate (502) is fixedly fitted with a lead screw nut that is compatible with the second bidirectional lead screw (503). A second motor (505) is fixedly connected to the outside of one of the side plates (501), and the output end of the second motor (505) is fixedly connected to one end of the second bidirectional lead screw (503) through the side plate (501).

4. The edge-grinding device for bamboo flooring processing according to claim 1, characterized in that, The top of the workbench (1) is provided with strip holes on both sides of the lower U-shaped plate (306) away from the grinding mechanism (5), and the bottom of the workbench (1) is provided with guide mechanisms (2) at the two strip holes.

5. The edge-grinding device for bamboo flooring processing according to claim 4, characterized in that, The guiding mechanism (2) includes bending guide plates (203) that are slidably connected in the strip holes. The bottom of the workbench (1) is fixedly connected to both ends of the bending guide plates (203). The two fixed plates (201) are rotatably connected to the same first bidirectional lead screw (202). Both ends of the first bidirectional lead screw (202) are threaded through the adjacent bending guide plates (203). The bottom of each bending guide plate (203) is fixedly fitted with a lead screw nut that is compatible with the first bidirectional lead screw (202). One end of the first bidirectional lead screw (202) is fixedly connected to a crank handle (204) through the fixed plate (201).

6. The edge-grinding device for bamboo flooring processing according to claim 1, characterized in that, A vacuum cleaner (4) is fixedly connected to the bottom of the workbench (1) near the grinding mechanism (5). The vacuum cleaner (4) has a dust cover on both sides of its top, and each dust cover is close to the grinding wheel (507) on the same side.

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