Honeycomb plate edge grinding device

Abstract

The utility model relates to a cellular board edge grinding device which comprises a workbench, a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a grinding mechanism, and the first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are all installed on the workbench. The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are distributed in a rectangular shape, the first positioning mechanism and the third positioning mechanism are oppositely arranged, the second positioning mechanism and the grinding mechanism are oppositely arranged, and a grinding groove penetrating up and down is formed in the workbench. A rectangular loading area is formed among the first positioning mechanism, the second positioning mechanism and the third positioning mechanism, the grinding groove is located in the opening direction of the loading area, and the grinding mechanism is located in the grinding groove. The side face of the cellular board polished through the device is smooth and free of burrs, use is convenient and fast, and the machining efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb board processing and manufacturing, and particularly relates to a honeycomb board edge grinding device. Background Technique

[0002] A honeycomb board is a board made by firmly bonding two relatively thin panel boards on both sides of a relatively thick honeycomb core material, and it is usually used for the exterior wall hanging board of a building curtain wall. When used in building construction operations, some honeycomb boards have burrs, unevenness, etc. on their sides after cutting, and need to be manually polished to eliminate defects before they can be put into use. Although manual polishing can remove burrs, it is difficult to trim the flatness of the side of the honeycomb board, and may even aggravate this defect. Moreover, manual polishing is time-consuming and laborious, with low efficiency, which is not conducive to the continuous progress of construction. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a honeycomb board edge grinding device. After being ground by this device, the side of the honeycomb board is flat and free of burrs, which is convenient and fast to use and has high processing efficiency.

[0004] The technical solution of the utility model is: a honeycomb board edge grinding device, including a workbench, a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a grinding mechanism. The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are all installed on the workbench. The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are distributed in a rectangular shape. The first positioning mechanism and the third positioning mechanism are arranged opposite to each other, and the second positioning mechanism and the grinding mechanism are arranged opposite to each other. There is a vertically penetrating grinding groove on the workbench. The first positioning mechanism, the second positioning mechanism and the third positioning mechanism form a U-shaped loading area, the grinding groove is located in the opening direction of the loading area, and the grinding mechanism is located in the grinding groove.

[0005] Further, the grinding mechanism includes a first motor, a grinding disc and a transverse movement component. The transverse movement component is installed on the workbench, the first motor is installed on the transverse movement component, the grinding disc is installed at the output end of the first motor, the grinding disc is located in the grinding groove, and the grinding disc faces the loading area.

[0006] Further, the transverse movement component includes a second motor, a first lead screw, a first guide post and a sliding plate. There is an installation groove on the workbench. The two ends of the first lead screw are rotatably connected to both sides of the installation groove. The first guide post is fixedly connected to both sides of the installation groove. The side of the sliding plate is provided with a first threaded hole and a first guide hole. The first lead screw is in transmission connection with the first threaded hole, and the first guide post is slidably connected to the first guide hole. The first motor is fixedly installed on the sliding plate, and the second motor is installed on the side of the workbench. The output end of the second motor is connected to the first lead screw.

[0007] Further, a notch is provided on the workbench, and the notch is located on the transverse sides of the grinding groove.

[0008] Further, the first positioning mechanism includes a first positioning plate, a cylinder, and a first baffle. The first positioning plate is installed on the workbench, the cylinder is installed on the side of the first positioning plate, and the output end of the cylinder is connected to the first baffle. A rectangular loading area is formed among the first baffle, the second positioning mechanism, and the third positioning mechanism.

[0009] Further, a second guiding column is further included. A second guiding hole is provided on the side of the first positioning plate, and the second guiding column is slidably connected to the second guiding hole.

[0010] Further, the second positioning mechanism includes a second positioning plate, a second lead screw, a second baffle, and a third guiding column. The second positioning plate is installed on the workbench. A second threaded hole and a third guiding hole are provided on the side of the second positioning plate. The second lead screw is in transmission connection with the second threaded hole, and the third guiding column is slidably connected to the third guiding hole. One end of the second lead screw is rotatably connected to the second baffle, and the third guiding column is fixedly connected to the second baffle. A rectangular loading area is formed among the first positioning mechanism, the second baffle, and the third positioning mechanism.

[0011] Further, a handle is provided at one end of the second lead screw.

[0012] Further, the third positioning mechanism includes a third baffle, a fourth guiding column, and a spring. A groove is provided on the workbench, and a fourth guiding hole is provided on the groove. The upper end of the fourth guiding column is fixedly connected to the third baffle, the spring is sleeved on the fourth guiding column, and the spring is elastically connected between the third baffle and the groove. A rectangular loading area is formed among the first positioning mechanism, the second positioning mechanism, and the third baffle.

[0013] Further, the third baffle is slidably connected up and down in the groove.

[0014] Further, an extension part is provided at the lower end of the fourth guiding column, and the extension part extends out from the side of the workbench.

[0015] Further, a chamfer is provided between the upper end surface of the third baffle and the side surface facing away from the loading area.

[0016] Further, an external thread is provided on the lower part of the fourth guiding column, and a limit nut is provided on the external thread. The upper end surface of the limit nut can abut against the lower end surface of the workbench.

[0017] Further, an L-shaped plate composed of a cross plate and a vertical plate is further included. The cross plate is installed on the workbench, the vertical plate is located on the side of the third baffle outside the workbench, and the upper end surface of the vertical plate is higher than the upper end surface of the workbench.

[0018] Compared with the prior art, the advantages of the present utility model are as follows: A rectangular loading area is formed among the first positioning mechanism, the second positioning mechanism and the third positioning mechanism. The first positioning mechanism can push and press the honeycomb panel against the third positioning mechanism. The second positioning mechanism can push the honeycomb panel to the grinding mechanism. The honeycomb panel can be embedded in the loading area, and the side surface of the honeycomb panel that needs to be ground is located in the grinding groove. The grinding mechanism can perform grinding operations on the side surface of the honeycomb panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is a structural schematic diagram of the present utility model;

[0021] Figure 2 is Figure 1 an enlarged view of part A in

[0022] Figure 3 is a cross-sectional view of the present utility model;

[0023] Figure 4 is Figure 3 an enlarged view of part B in

[0024] Wherein: 1, workbench; 101, grinding groove; 102, notch; 103, installation groove; 104, groove; 105, fourth guiding hole; 106, loading area; 2, first motor; 3, grinding disc; 4, slide plate; 401, first threaded hole; 402, first guiding hole; 5, first lead screw; 6, first guiding column; 7, second motor;

[0025] 8, air cylinder; 9, first positioning plate; 901, second guiding hole; 10, second guiding column; 11, first baffle; 12, second lead screw; 1201, handle; 13, second positioning plate; 1301, second threaded hole; 1302, third guiding hole; 14, third guiding column; 15, second baffle; 16, third baffle; 1601, chamfer; 17, fourth guiding column; 1701, external thread; 1702, extension part; 18, spring; 19, limit nut; 20, L-shaped plate; 2001, horizontal plate; 2002, vertical plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To further elaborate on the technical means and effects adopted by the present utility model to achieve the intended invention purpose, the following will, in conjunction with the attached drawings and preferred embodiments, elaborate in detail on the specific implementation manner, structure, features and effects of the present utility model as follows.

[0027] As Figures 1-4 shown, a honeycomb board edge grinding device includes a workbench 1, a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a grinding mechanism. The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are all installed on the workbench 1. The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are distributed in a rectangular shape in four directions of the workbench 1. The first positioning mechanism and the third positioning mechanism are arranged opposite to each other, and the second positioning mechanism and the grinding mechanism are arranged opposite to each other. The workbench 1 is provided with a grinding groove 101 that penetrates up and down. The first positioning mechanism, the second positioning mechanism and the third positioning mechanism form a U-shaped loading area 106. The first positioning mechanism can push and press the honeycomb board against the third positioning mechanism. The second positioning mechanism can push the honeycomb board to the grinding mechanism. The honeycomb board can be embedded in the loading area 106. The grinding groove 101 is located in the opening direction of the loading area 106. The grinding mechanism is located in the grinding groove 101. The side of the honeycomb board that needs to be ground is located in the grinding groove 101. The grinding mechanism can perform grinding operations on the side of the honeycomb board.

[0028] In the above embodiment, the grinding mechanism includes a first motor 2, a grinding disc 3 and a transverse movement assembly. The transverse movement assembly is installed on the workbench 1. The first motor 2 is installed on the transverse movement assembly. The grinding disc 3 is installed at the output end of the first motor 2. The grinding disc 3 is selected as a grinding wheel disc 3. The grinding disc 3 is located in the grinding groove 101. The grinding disc 3 faces the loading area 106 to ensure that the grinding disc 3 abuts against the front surface of the honeycomb board and ensure that the side surface of the honeycomb board is flat after grinding.

[0029] The transverse movement assembly includes a second motor 7, a first lead screw 5, a first guide post 6 and a slide plate 4. The workbench 1 is provided with a mounting groove 103. The two ends of the first lead screw 5 are rotatably connected to both sides of the mounting groove 103. The first guide post 6 is fixedly connected to both sides of the mounting groove 103. The side surface of the slide plate 4 is provided with a first threaded hole 401 and a first guide hole 402. The first lead screw 5 is in transmission connection with the first threaded hole 401. The first guide post 6 is slidably connected to the first guide hole 402. The first motor 2 is fixedly installed on the slide plate 4. The second motor 7 is installed on the side surface of the workbench 1. The output end of the second motor 7 is connected to the first lead screw 5. Driven by the first motor 2, the grinding disc 3 rotates and grinds the honeycomb board. At the same time, driven by the second motor 7, the slide plate 4 slides along the guide post, so that the grinding disc 3 travels along the side surface of the honeycomb board and completes the grinding operation. The workbench 1 is provided with a notch 102. The notch 102 is located on the transverse sides of the grinding groove 101 to prevent the grinding disc 3 from hitting the workbench 1 when the slide plate 4 moves to two extreme positions.

[0030] The first positioning mechanism includes a first positioning plate 9, a cylinder 8 and a first baffle 11. The first positioning plate 9 is installed on the workbench 1, the cylinder 8 is installed on the side of the first positioning plate 9, the output end of the cylinder 8 is connected to the first baffle 11, and a rectangular loading area 106 is formed among the first baffle 11, the second positioning mechanism and the third positioning mechanism; under the push of the cylinder 8, the first baffle 11 can push the honeycomb panel to clamp the honeycomb panel between the first baffle 11 and the third positioning mechanism; the first positioning mechanism further includes a second guide post 10, a second guide hole 901 is provided on the side of the first positioning plate 9, and the second guide post 10 is slidably connected to the second guide hole 901 to guide the movement of the first baffle 11 and assist the first baffle 11 in providing side support.

[0031] The second positioning mechanism includes a second positioning plate 13, a second lead screw 12, a second baffle 15 and a third guide post 14. The second positioning plate 13 is installed on the workbench 1, a second threaded hole 1301 and a third guide hole 1302 are provided on the side of the second positioning plate 13, the second lead screw 12 is in transmission connection with the second threaded hole 1301, the third guide post 14 is slidably connected to the third guide hole 1302, one end of the second lead screw 12 is rotatably connected to the second baffle 15, the third guide post 14 is fixedly connected to the second baffle 15, and a rectangular loading area 106 is formed among the first positioning mechanism, the second baffle 15 and the third positioning mechanism; under the rotational drive of the second lead screw 12, the second baffle 15 can push the honeycomb panel to approach and abut against the grinding disc 3, adapt to the size change of the honeycomb panel, and also ensure stable grinding of the side of the honeycomb panel; a handle 1201 is provided at one end of the second lead screw 12, and the second lead screw 12 can be rotated by shaking the handle 1201, which is convenient for operation.

[0032] The third positioning mechanism includes a third baffle 16, a fourth guide column 17 and a spring 18. A groove 104 is provided on the workbench 1, and a fourth guide hole 105 is provided on the groove 104. The upper end of the fourth guide column 17 is fixedly connected to the third baffle 16, and the spring 18 is sleeved on the fourth guide column 17. The spring 18 is elastically connected between the third baffle 16 and the groove 104. A rectangular loading area 106 is formed between the first positioning mechanism, the second positioning mechanism and the third baffle 16; the side of the third baffle 16 located in the loading area 106 can provide positioning for the honeycomb panel, and the third baffle 16 can also sink into the groove 104 to facilitate the installation and removal of the honeycomb panel; when the third baffle 16 sinks into the groove 104, the spring 18 will be compressed. After the honeycomb panel is installed or removed, the third baffle 16 rebounds and resets under the action of the spring 18; the third baffle 16 is connected to the groove 104 by sliding up and down. In the embodiment, when the third baffle 16 is against the honeycomb panel, the fourth guide column 17 is assisted to bear force, so that the fourth guide column 17 is not easily deformed; the lower end of the fourth guide column 17 is provided with an extension portion 1702, and the extension portion 1702 extends from the side of the workbench 1, so that the operator can pull the fourth guide column 17 connected to the third baffle 16 downward through the extension portion 1702, so that the third baffle 16 sinks into the groove 104, which is convenient for the installation or removal of the honeycomb panel; a chamfer 1601 is provided between the upper end surface of the third baffle 16 and the side facing away from the loading area 106. When installing the honeycomb panel to the loading area 106, the extension portion 1702 is pulled downward to a certain position, and the honeycomb panel can be slid along the chamfer 1601 and embedded in the loading area 106, which is convenient and quick. If the third baffle 16 is a rectangular cross-section, the third baffle 16 needs to be almost completely sunk into the groove 104 to achieve the installation of the honeycomb panel. The fourth guide column 17 is provided with an external thread 1701 at the lower part, and a limiting nut 19 is provided on the external thread 1701. The upper end surface of the limiting nut 19 can abut the lower end surface of the workbench 1 to limit the vertical height of the third baffle 16 to prevent the third baffle 16 from escaping from the groove 104 and causing excessive force on the fourth guide column 17.

[0033] The device also includes an L-shaped plate 20 composed of a horizontal plate 2001 and a vertical plate 2002. The horizontal plate 2001 is installed on the workbench 1, and the vertical plate 2002 is located on the side of the third baffle 16 outside the workbench 1. The upper end surface of the vertical plate 2002 is higher than the upper end surface of the workbench 1. The vertical plate 2002 can provide a limit for the honeycomb panel. When taking out the honeycomb panel, the third baffle 16 is pulled downward by the extension portion 1702. After the third baffle 16 is completely sunk into the groove 104, the cylinder 8 pushes the honeycomb panel forward and against the vertical plate 2002 to prevent injury. At this time, a part of the honeycomb panel is suspended on the horizontal plate 2001 to facilitate the removal of the honeycomb panel.

[0034] Description of the working method of this utility model:

[0035] Install the cut honeycomb board into this device for edge grinding to ensure that the side surface of the honeycomb board is flat and convenient for construction. The installation steps are as follows: First, load the honeycomb board on one side of the third positioning mechanism. Place the front end of the honeycomb board on the loading area 106, and place the upper surface of the honeycomb board on the third baffle 16 or the vertical plate 2002 of the L-shaped plate 20. Then, slowly push the honeycomb board until it falls and lies flat on the loading area 106. Subsequently, adjust the second baffle 15 to slowly push out and abut against the honeycomb board by shaking the handle 1201, and abut the honeycomb board against the grinding disc 3 of the grinding mechanism to achieve longitudinal positioning. Finally, push the honeycomb board against the third baffle 16 of the third positioning mechanism by driving the first baffle 11 with the cylinder 8 to achieve lateral positioning. After the honeycomb board is installed, start the first motor 2 and drive the grinding disc 3 to rotate to grind the side surface of the honeycomb board. Then, start the second motor 7 to make the grinding disc 3 travel along the side surface of the honeycomb board and grind. After the honeycomb board is ground, stop the operation of the first motor 2 and the second motor 7. Pull down the third baffle 16 through the extension part 1702. When the third baffle 16 is completely sunk into the groove 104, the honeycomb board travels under the push of the cylinder 8 and abuts against the vertical plate 2002 of the L-shaped plate 20. Lift and remove the honeycomb board through the part of the honeycomb board erected on the cross plate 2001 to complete the grinding operation of one side surface of the honeycomb board. According to the grinding requirements, usually at least two opposite side surfaces need to be ground, that is, the honeycomb board needs to be flipped and then ground. If four side surfaces need to be ground, due to the different lengths and widths of the honeycomb board, two sets of this device can be used for grinding, respectively grinding the horizontal two sides and the vertical two sides of the honeycomb board, reducing the adjustment in the device and making the grinding operation more efficient.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A honeycomb panel edge grinding device, comprising a workbench, a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a grinding mechanism, characterized in that: The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are all installed on the workbench. The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the grinding mechanism are distributed in a rectangular shape. The first positioning mechanism and the third positioning mechanism are arranged opposite to each other, and the second positioning mechanism and the grinding mechanism are arranged opposite to each other. A grinding groove running through the workbench from top to bottom is provided. A U-shaped loading area is formed between the first positioning mechanism, the second positioning mechanism and the third positioning mechanism. The grinding groove is located in the opening direction of the loading area, and the grinding mechanism is located in the grinding groove.

2. The honeycomb panel edge grinding device according to claim 1, characterized in that: The grinding mechanism includes a first motor, a grinding disc and a lateral motion component, wherein the lateral motion component is mounted on a workbench, the first motor is mounted on the lateral motion component, the grinding disc is mounted on the output end of the first motor, the grinding disc is located in a grinding groove, and the grinding disc faces a loading area.

3. The honeycomb panel edge grinding device according to claim 2, characterized in that: The lateral motion assembly includes a second motor, a first screw rod, a first guide column and a slide plate. A mounting groove is provided on the workbench. Two ends of the first screw rod are rotatably connected to both sides of the mounting groove. The first guide column is fixedly connected to both sides of the mounting groove. A first threaded hole and a first guide hole are provided on the side of the slide plate. The first screw rod is transmission-connected to the first threaded hole. The first guide column is slidingly connected to the first guide hole. The first motor is fixedly mounted on the slide plate. The second motor is mounted on the side of the workbench. The output end of the second motor is connected to the first screw rod. A notch is provided on the workbench. The notch is located on both sides of the grinding groove.

4. The honeycomb panel edge grinding device according to claim 1, characterized in that: The first positioning mechanism includes a first positioning plate, a cylinder, a first baffle and a second guide column. The first positioning plate is installed on the workbench, the cylinder is installed on the side of the first positioning plate, the output end of the cylinder is connected to the first baffle, and the first baffle, the second positioning mechanism and the third positioning mechanism form a rectangular loading area. A second guide hole is provided on the side of the first positioning plate, and the second guide column is slidably connected to the second guide hole.

5. The honeycomb panel edge grinding device according to claim 1, characterized in that: The second positioning mechanism includes a second positioning plate, a second screw rod, a second baffle and a third guide column. The second positioning plate is installed on the workbench. A second threaded hole and a third guide hole are provided on the side of the second positioning plate. The second screw rod is transmission-connected to the second threaded hole. The third guide column is slidingly connected to the third guide hole. One end of the second screw rod is rotationally connected to the second baffle. The third guide column is fixedly connected to the second baffle. A rectangular loading area is formed between the first positioning mechanism, the second baffle and the third positioning mechanism. A handle is provided at one end of the second screw rod.

6. The honeycomb panel edge grinding device according to claim 1, characterized in that: The third positioning mechanism includes a third baffle, a fourth guide column and a spring. A groove is provided on the workbench, and a fourth guide hole is provided on the groove. The upper end of the fourth guide column is fixedly connected to the third baffle. The spring is sleeved on the fourth guide column, and the spring is elastically connected between the third baffle and the groove. A rectangular loading area is formed between the first positioning mechanism, the second positioning mechanism and the third baffle, and the third baffle is slidably connected in the groove up and down.

7. The honeycomb panel edge grinding device according to claim 6, characterized in that: An extension portion is provided at the lower end of the fourth guide column, and the extension portion extends from the side of the workbench.

8. The honeycomb panel edge grinding device according to claim 6, characterized in that: A chamfer is provided between the upper end surface of the third baffle plate and the side surface facing away from the loading area.

9. The honeycomb panel edge grinding device according to claim 6, characterized in that: The lower part of the fourth guide column is provided with an external thread, and a limiting nut is provided on the external thread. The upper end surface of the limiting nut can abut against the lower end surface of the workbench.

10. The honeycomb panel edge grinding device according to claim 6, characterized in that: It also includes an L-shaped plate composed of a horizontal plate and a vertical plate. The horizontal plate is installed on the workbench, the vertical plate is located on the side of the third baffle plate outside the workbench, and the upper end surface of the vertical plate is higher than the upper end surface of the workbench.

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