Shaving board edge grinding device

Abstract

The utility model discloses a shaving board edging device which comprises a conveying frame, a fixing frame, a supporting plate and an edging mechanism, a plurality of parallel conveying rollers are arranged on the upper end face of the conveying frame, the lower end of the fixing frame is fixed to the upper end face of the conveying frame, an expansion piece is arranged at the upper end of the fixing frame, and the expansion end of the expansion piece faces downwards and is connected with a pressing roller frame. A pressing roller is rotationally connected to the pressing roller frame and is arranged above the conveying roller in parallel; the supporting plate is located below the position between the two conveying rollers, edge grinding mechanisms used for grinding the two edges of the shaving board on the conveying rollers are arranged at the two ends of the supporting plate, and an adjusting mechanism enabling the edge grinding mechanisms at the two ends to be close to or away from each other is arranged on the supporting plate. The device can be suitable for plates of different specifications, and is convenient and fast to adjust and high in efficiency.

Description

Technical Field

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

[0002] Particle board, also called chipboard, is a kind of artificial board made by cutting various branches, small diameter logs, fast-growing wood, wood chips, etc. into fragments of a certain specification, drying, mixing with adhesives, hardeners, waterproof agents, etc., and pressing under a certain temperature and pressure. During the production and processing of particle board, the outer edge of the surface of the particle board needs to be edge-ground. Currently, when edge-grinding particle board, edge-grinding mechanisms are usually arranged on both sides of the board. However, the existing edge-grinding mechanisms are not suitable for boards of different specifications. When changing boards of different specifications, the edge-grinding mechanism needs to be adjusted separately for each side, and the operation is rather cumbersome and the efficiency is low. Content of the Utility Model

[0003] Aiming at the problems existing in the prior art, the utility model provides a particle board edge grinding device that can be suitable for boards of different specifications, is convenient and fast to adjust, and has high efficiency.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A particle board edge grinding device includes a conveying frame, a fixing frame, a supporting plate, and an edge grinding mechanism. A plurality of parallel conveying rollers are arranged on the upper end surface of the conveying frame. The lower end of the fixing frame is fixed on the upper end surface of the conveying frame, and a telescopic device is arranged at the upper end of the fixing frame. The telescopic end of the telescopic device faces downward and is connected with a pressure roller frame. A pressure roller is rotatably connected to the pressure roller frame, and the pressure roller is arranged parallel above the conveying rollers. The supporting plate is located below between two conveying rollers, and edge grinding mechanisms for grinding the two edges of the particle board on the conveying rollers are arranged at both ends of the supporting plate. An adjusting mechanism for making the edge grinding mechanisms at both ends approach or move away from each other is arranged on the supporting plate.

[0005] As a preference of this technical solution, the adjusting mechanism includes an adjusting motor and an adjusting lead screw. The adjusting motor is arranged at one end of the supporting plate. The output end of the adjusting motor is connected with the adjusting lead screw to drive the adjusting lead screw to rotate on the supporting plate. The edge grinding mechanisms at both ends are both threadedly connected to the adjusting lead screw, and the thread directions at the connection between the adjusting lead screw and the edge grinding mechanisms are opposite. A chute with an upward opening is arranged on the supporting plate, the adjusting lead screw is arranged in the chute, and the lower part of the edge grinding mechanism slides in the chute under the rotation of the adjusting lead screw.

[0006] As a preference of this technical solution, the edge grinding mechanism includes an edge grinding motor and an edge grinding roller. The edge grinding motor is arranged on a motor seat, the motor seat is threadedly connected to the adjusting lead screw, the output end of the edge grinding motor is connected with the edge grinding roller, and the edge grinding roller extends vertically upward beyond the upper end surface of the conveying roller.

[0007] Preferably, as the technical solution, the adjusting mechanism is a two-way expander, which is arranged on the support plate, and the expansion ends at both ends of the two-way expander are respectively connected to the edge grinding mechanisms at both ends.

[0008] Compared with the prior art, the utility model is provided with a conveying frame, an edge grinding mechanism and an adjusting mechanism. A conveying roller is arranged on the conveying frame, the particleboard is conveyed on the conveying roller, the pressure roller limits the particleboard, and the adjusting mechanism adjusts the edge grinding mechanism, so that it can be applicable to the edge grinding of different specifications of plates, and the adjustment is convenient, fast and efficient. Brief Description of the Drawings

[0009] Figure 1 It is a schematic structural view of the utility model.

[0010] Figure 2 It is a schematic top view of the utility model.

[0011] Figure 3 It is a schematic top view of the utility model (removing the fixing frame).

[0012] Figure 4 It is another schematic structural view of the utility model.

[0013] Figure 5 It is Figure 4 a schematic view of the conveyor belt of the structure on the support plate.

[0014] Figure 6 It is Figure 4 a schematic view of the tensioning mechanism of the mechanism.

[0015] In the figure: 1, conveying frame; 2, fixing frame; 3, support plate; 4, conveying roller; 5, expander; 6, pressure roller frame; 7, pressure roller; 8, edge grinding motor; 9, motor seat; 10, edge grinding roller; 11, adjusting motor; 12, adjusting lead screw; 13, conveyor belt; 14, pulley one; 15, pulley two; 16, driver; 17, fixing plate; 18, tensioning frame; 19, tensioning wheel. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1-6, a kind of edge grinding device for particleboard of the utility model, includes a conveying frame 1, a fixed frame 2, a support plate 3 and an edge grinding mechanism. The conveying frame 1 includes support legs and an upper frame. The upper frame is provided with a plurality of parallel conveying rollers 4 for conveying particleboard. The fixed frame 2 is in a Π shape. The lower end of the fixed frame 2 is fixed on the upper end surface of the conveying frame 1, that is, on the upper frame and located on the two outer sides of the conveying rollers 4. An expander 5 is arranged at the upper end of the fixed frame 2. The telescopic end of the expander 5 faces downward and is connected with a pressure roller frame 6. A pressure roller 7 is rotatably connected to the pressure roller frame 6. The pressure roller 7 is arranged parallel above the conveying rollers 4. The support plate 3 is located below between the two conveying rollers 4. Edge grinding mechanisms for grinding the two edges of the particleboard on the conveying rollers 4 are arranged at both ends of the support plate 3. An adjusting mechanism for making the edge grinding mechanisms at both ends approach or move away from each other is arranged on the support plate 3.

[0018] When the utility model is specifically implemented, the expander 5 can adopt a pneumatic cylinder. The adjusting mechanism includes an adjusting motor 11 and an adjusting screw rod 12. The adjusting motor 11 is arranged at one end of the support plate 3. The support plate 3 is provided with a chute with an upward opening. The adjusting screw rod 12 is arranged in the chute. The output end of the adjusting motor 11 is connected with the adjusting screw rod 12 to drive the adjusting screw rod 12 to rotate on the support plate 3. The edge grinding mechanisms at both ends are both threadedly connected to the adjusting screw rod 12. The thread directions at the connection between the adjusting screw rod 12 and the edge grinding mechanisms are opposite. The lower part of the edge grinding mechanism slides in the chute under the rotation of the adjusting screw rod 12.

[0019] When the utility model is specifically implemented, the edge grinding mechanisms at both ends have the same structure, including an edge grinding motor 8 and an edge grinding roller 10. The edge grinding motor 8 is provided with a motor base 9. The edge grinding motor 8 is arranged on the motor base 9. The motor base 9 is threadedly connected to the adjusting screw rod 12. The output end of the edge grinding motor 8 faces upward and is connected to the roller shaft of the edge grinding roller 10. The edge grinding roller 10 extends vertically upward beyond the upper end surface of the conveying rollers 4, that is, the edge grinding roller 10 extends upward through the spacing between the two conveying rollers 4.

[0020] When the utility model is specifically implemented, the adjusting mechanism can also be another structure, that is, a two-way expander. The two-way expander is arranged on the support plate 3. The telescopic ends at both ends of the two-way expander are respectively connected to the edge grinding mechanisms at both ends for driving the edge grinding mechanisms at both ends to approach or move away from each other. The two-way expander adopts a two-way pneumatic cylinder.

[0021] When the utility model is specifically implemented, the edge grinding mechanisms at both ends can also adopt different structures. The edge grinding mechanism at one end includes an edge grinding motor 8 and an edge grinding roller 10. The edge grinding motor 8 is provided with a motor base 9, and the motor base 9 is threadedly connected with an adjusting lead screw 12. The output end of the edge grinding motor 8 is connected to the edge grinding roller 10, and the edge grinding roller 10 extends vertically upward beyond the upper end surface of the conveying roller 4. The edge grinding mechanism at the other end includes a bearing seat and an edge grinding roller 10. The edge grinding roller 10 is vertically arranged, and the roller shaft at the lower end of the edge grinding roller 10 rotates on the bearing seat through a bearing. The bearing seat is threadedly connected with the adjusting lead screw 12. The edge grinding motor 8, the motor base 9, and the bearing seat all slide in the chute. A pulley one 14 is arranged on the output shaft of the edge grinding motor 8, and a pulley two 15 is arranged on the roller shaft at the lower end of the edge grinding roller 10. A conveyor belt 13 is connected between the pulley one 14 and the pulley two 15. The conveyor belt 13 forms a loop between the pulley one 14 and the pulley two 15. A tensioning mechanism for the conveyor belt 13 is arranged on the support plate 3. The tensioning mechanism is used for tensioning the conveyor belt when the edge grinding mechanisms at both ends approach each other. The tensioning mechanism is arranged in the annular area of the conveyor belt 13. The tensioning mechanism includes a fixing plate 17, a driver 16, a tensioning frame 18, and a tensioning wheel 19. The fixing plate 17 is arranged on the support plate 3, the driver 16 is arranged on one side of the fixing plate 17, the tensioning frame 18 is arranged on the other side of the fixing plate 17, the tensioning wheel 19 rotates on the tensioning frame 18, the output end of the driver 16 penetrates through the fixing plate 17 and is connected to the tensioning frame 18, and the driver 16 adopts a cylinder.

[0022] When the utility model specifically works, the particleboard is conveyed on the conveying roller. The telescopic device drives the pressure roller frame to move downward, and the pressure roller on the pressure roller frame restricts the particleboard and rotates along with it. According to the specifications of the board, the adjusting mechanism adjusts the edge grinding mechanisms to approach both sides of the board, and the edge grinding motor drives the edge grinding roller to rotate to grind the edges of the board.

[0023] Finally, it should be noted that: the above-mentioned embodiments are only specific implementation manners of the utility model, which are used to illustrate the technical solutions of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: any person skilled in the technical field can still modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or make equivalent replacements for some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model, and should all be covered by the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A particleboard edge grinding device, characterized in that: It includes a conveying frame, a fixed frame, a support plate and an edge grinding mechanism. A plurality of parallel conveying rollers are arranged on the upper end surface of the conveying frame. The lower end of the fixed frame is fixed to the upper end surface of the conveying frame. An expander is arranged on the upper end of the fixed frame. The expander end faces downward and is connected to a pressure roller frame. A pressure roller is rotatably connected to the pressure roller frame. The pressure roller is arranged parallel to the upper part of the conveying roller. The support plate is located below between the two conveying rollers. The two ends of the support plate are provided with edge grinding mechanisms for grinding the two edges of the particle board on the conveying roller. The support plate is provided with an adjustment mechanism for making the edge grinding mechanisms at the two ends approach or move away from each other.

2. The particleboard edge grinding device according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting motor and an adjusting screw. The adjusting motor is arranged at one end of the supporting plate. The output end of the adjusting motor is connected to the adjusting screw to drive the adjusting screw to rotate on the supporting plate. The edge grinding mechanisms at both ends are threadedly connected to the adjusting screw. The threads at the connection between the adjusting screw and the edge grinding mechanism have opposite rotation directions. The supporting plate is provided with a slide groove with an upward opening, the adjusting screw is arranged in the slide groove, and the lower part of the edge grinding mechanism slides in the slide groove under the rotation of the adjusting screw.

3. The particleboard edge grinding device according to claim 2, characterized in that: The edge grinding mechanism comprises an edge grinding motor and an edge grinding roller. The edge grinding motor is provided with a motor seat, the motor seat is threadedly connected to the adjusting screw, the output end of the edge grinding motor is connected to the edge grinding roller, and the edge grinding roller extends vertically upward beyond the upper end surface of the conveying roller.

4. The particleboard edge grinding device according to claim 1, characterized in that: The adjusting mechanism is a bidirectional expander, which is arranged on the supporting plate, and the expansion ends at both ends of the bidirectional expander are respectively connected to the edge grinding mechanisms at both ends.

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