Plate sanding equipment

Abstract

The utility model discloses plate sanding equipment which comprises a roller conveyor, a supporting frame and a sanding mechanism, the sanding mechanism is arranged on the supporting frame and located above the roller conveyor, and a plurality of limiting assemblies are symmetrically arranged on the two inner sides of the roller conveyor. The multiple limiting assemblies on each side are arranged between every two adjacent rollers in the length direction of the roller conveyor, each limiting assembly comprises a supporting plate and a limiting roller, the supporting plates are vertically arranged, two parallel fixing plates extending towards the inner side are arranged on the upper portions of the supporting plates, the limiting rollers are vertically arranged between the two fixing plates, and the upper ends and the lower ends of the limiting rollers rotate on the fixing plates. According to the plate sanding device, sanding operation can be conducted on plates in the plate conveying process, the plates are limited through the limiting assemblies during conveying, the plates are not prone to displacement, sanding is even, and sanding quality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate sanding device. Background Art

[0002] During the processing of plates, sanding equipment is often used to sand the surface of the plates. Sanding refers to the physical removal of some plates with uneven surfaces, uneven thickness, and plates that do not meet the process requirements by using tools such as gauze, grinding wheels, sandpaper, scouring pads, non-woven fabrics, and polishing wheels to make them smoother and more uniform in thickness. Current sanding equipment has a variety of structural forms. Some of them have fixed plates and movable sanding mechanisms, while others have movable plates and fixed sanding mechanisms. Sanding equipment with movable plates and fixed sanding mechanisms is easy to shift during sanding because the plates are movable, resulting in uneven sanding on the surface of the plates, affecting product quality. Utility Model Content

[0003] In view of this, the utility model provides a plate sanding device which is not easy to shift when the plate is moved for sanding, and the plate is sanded evenly and has good sanding quality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate sanding equipment, including a roller conveyor, a support frame and a sanding mechanism, the sanding mechanism is arranged on the support frame and is located above the roller conveyor, a plurality of limit assemblies are symmetrically arranged on the two inner sides of the roller conveyor, and the plurality of limit assemblies on each side are arranged between two adjacent rollers along the length direction of the roller conveyor, the limit assembly includes a support plate and a limit roller, the support plate is vertically arranged, and two parallel fixed plates extending inward are arranged on the upper part of the support plate, the limit roller is vertically arranged between the two fixed plates and the upper and lower ends rotate on the fixed plate.

[0005] As a preferred embodiment of the present technical solution, the limiting roller is a rubber roller, which can better protect the plate.

[0006] As a preferred embodiment of the present technical solution, the limit assembly is provided with an adjusting mechanism, which includes a sliding plate, a sliding rail, a screw and an adjusting motor. Two sliding plates are arranged, corresponding to the limit assemblies on both sides. The lower end of the support plate of the limit assembly is connected to the sliding plate, and the sliding plate slides on the sliding rail. The screw is connected between the sliding plates on both sides, and the threads at the connection are opposite. The screw and the output end of the adjusting motor are connected. The adjusting motor rotates the screw to drive the sliding plates on both sides to move closer or farther away from each other. The setting of the adjusting mechanism can adapt to the sanding operation of plates of different widths.

[0007] As a preferred embodiment of the present technical solution, the sanding mechanism includes a sanding telescope, a lifting plate and a sanding roller, the support frame includes a top plate and two side plates, the two side plates are arranged on both sides of the roller conveyor, the top plate is connected to the top of the two side plates, the sanding telescope is arranged on the top plate, the telescopic end of the sanding telescope faces downward and is connected to the lifting plate, the two ends of the lifting plate slide on the two side plates, the two ends of the sanding roller rotate on the two ends of the lifting plate, and one end is connected to the driving motor, and the arrangement of the telescope can facilitate the lifting and lowering of the sanding roller, which is convenient for adapting to the sanding operation of plates of different thicknesses.

[0008] As a preferred embodiment of the present technical solution, baffles extending downward are provided on the front and rear sides of the lifting plate, and the baffles are spaced apart from the plate when the sanding roller is sanding the plate. A hose runs through the lifting plate, and one end of the hose faces the sanding surface of the sanding roller, and the other end is connected to an external exhaust mechanism. This structural arrangement can collect wood chips generated by the sanding operation to avoid affecting the surrounding environment.

[0009] Compared with the prior art, the utility model can perform sanding operation on the plate during its transportation. The plate is limited by the limiting component during transportation, the plate is not easy to shift, the sanding is uniform, and the sanding quality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 for Figure 1 Schematic diagram of the AA view structure.

[0012] Figure 3 for Figure 2 Schematic diagram of the BB view structure.

[0013] Figure 4 for Figure 2 Schematic diagram of the CC view structure.

[0014] Figure 5 It is a schematic diagram of the sanding mechanism structure of the utility model.

[0015] Figure 6 It is a schematic diagram of the structure of the limit assembly of the utility model.

[0016] In the figure: 1. Roller conveyor; 2. Support frame; 3. Limiting assembly; 31. Support plate; 32. Fixed plate; 33. Limiting roller; 4. Sliding plate; 5. Slide rail; 6. Screw; 7. Adjusting motor; 8. Telescopic device; 9. Lifting plate; 10. Sanding roller; 11. Driving motor; 12. Hose; 13. Baffle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-6 The utility model discloses a plate sanding device, comprising a roller conveyor 1, a support frame 2 and a sanding mechanism, wherein the sanding mechanism is arranged on the support frame 2 and is located above the roller conveyor 1, and the roller conveyor 1 is used to convey plates, comprising a conveyor frame and a plurality of rollers arranged in parallel on the conveyor frame, and chains and sprockets are used between the plurality of rollers to realize synchronous rotation, a plurality of limit assemblies 3 are symmetrically arranged on the two inner sides of the roller conveyor 1, and a plurality of limit assemblies 3 on each side are arranged between two adjacent rollers along the length direction of the roller conveyor 1, and the limit assemblies 3 comprise a support plate 31 and a limit roller 33, the support plate 31 is arranged vertically, and two parallel fixed plates 32 extending inward are arranged on the upper part of the support plate 31, and the limit roller 33 is vertically arranged between the two fixed plates 32 and the upper and lower ends rotate on the fixed plate 32.

[0019] When the utility model is implemented, the two inner sides of the roller conveyor 1 are the areas near the conveying frame at both ends of the roller, and multiple limit assemblies 3 are arranged on each side. The multiple limit assemblies 3 are arranged along the length direction of the roller conveyor 1, and each limit assembly 3 is arranged between two adjacent rollers. The two fixed plates 32 on the support plate 31 extend inward, that is, extend toward the axis of the length direction of the roller conveyor 1. The fixed plate 32 protrudes from the inner roller surface of the limit roller 33, so that the conveyed plate can be limited. The limit roller 33 is a rubber roller, which can better protect the plate.

[0020] When the utility model is implemented, the limit assembly 3 is provided with an adjusting mechanism, which includes a sliding plate 4, a slide rail 5, a screw rod 6 and an adjusting motor 7. Two sliding plates 4 are arranged, corresponding to the limit assemblies 3 on both sides, that is, the sliding plate 4 extends along the length direction of the roller conveyor 1, and the lower end of the support plate 31 of the limit assembly 3 on each side is connected to the sliding plate 4 on that side, and the sliding plate 4 slides on the slide rail 5. Two or three slide rails 5 are arranged according to the length of the sliding plate 4, and the slide rail 5 extends along the width direction of the roller conveyor 1. The screw rod 6 is connected between the sliding plates 4 on both sides, and the threads at the connection are opposite. The screw rod 6 is connected to the output end of the adjusting motor 7, and the adjusting motor 7 is arranged on the side of the roller conveyor 1. The adjusting motor 7 rotates the screw rod 6 to drive the sliding plates 4 on both sides to move closer or farther away from each other. The setting of the adjusting mechanism can drive the limit assemblies 3 on both sides to limit the plate, and can adapt to the sanding operation of plates of different widths.

[0021] When the utility model is implemented, the sanding mechanism includes a sanding telescopic device 8, a lifting plate 9 and a sanding roller 10. The support frame 2 includes a top plate and two side plates. The two side plates are arranged on both sides of the roller conveyor 1. The top plate is connected to the top of the two side plates. The sanding telescopic device 8 is arranged on the top plate. The telescopic end of the sanding telescopic device 8 faces downward and is connected to the lifting plate 9. The two ends of the lifting plate 9 slide on the two side plates. The two ends of the sanding roller 10 rotate on the two ends of the lifting plate 9, and one end is connected to the driving motor 11, that is, the lifting plate 9 and the sanding roller 10 extend in the width direction of the roller conveyor 1. The lifting plate 9 is in a U-shape, that is, the two ends are bent downward or the two ends are connected to the vertical plates. The polishing roller 10 is arranged in the U-shaped body, and bearings are arranged at both ends. The roller shaft of the sanding roller 10 is rotatably connected to the lifting plate 9 through the bearings, and the two ends of the lifting plate 9 slide on the two side plates, that is, a convex strip can be arranged on the side of the lifting plate 9, and a groove is arranged on the side. The convex strip slides in the groove, so that the lifting plate 9 can slide up and down stably. The sanding telescopic device 8 is arranged to facilitate the lifting and lowering of the sanding roller 10, which is convenient for adapting to the sanding operation of plates of different thicknesses. The sanding roller 10 is arranged between the two limit assemblies 3, so that the edge of the plate can be sanded well. When the width of the plate is less than the length of the sanding roller 10, the roller can also be replaced. Baffles 13 extending downward are provided on the front and rear sides of the lifting plate 9, and the front and rear directions are the front and rear directions of the conveying direction of the roller conveyor 1. The baffles 13 are spaced apart from the plate when the sanding roller 10 sands the plate. A hose 12 runs through the lifting plate 9, and one end of the hose 12 faces the sanding surface of the sanding roller 10, and the other end is connected to an external exhaust mechanism. This structural arrangement can collect wood chips generated by the sanding operation to avoid affecting the surrounding environment.

[0022] When the utility model is in specific operation, the plate is conveyed by the roller conveyor, and the sanding roller is raised and lowered and adjusted into place according to the thickness of the plate. During the conveying of the plate, the limiting roller rotates with the movement of the plate, and at the same time the limiting roller also limits the plate to prevent the plate from shifting during the conveying process. After the plate is conveyed to the sanding roller, it is sanded by the rotating sanding roller, realizing sanding while moving, and continues to move to the next process after completion.

[0023] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above-mentioned embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A plate sanding device, comprising a roller conveyor, a support frame and a sanding mechanism, wherein the sanding mechanism is arranged on the support frame and located above the roller conveyor, and is characterized in that: A plurality of limit assemblies are symmetrically arranged on the two inner sides of the roller conveyor. The plurality of limit assemblies on each side are arranged between two adjacent rollers along the length direction of the roller conveyor. The limit assemblies include a support plate and a limit roller. The support plate is vertically arranged. Two parallel fixed plates extending inward are arranged on the upper part of the support plate. The limit roller is vertically arranged between the two fixed plates and the upper and lower ends rotate on the fixed plates.

2. The plate sanding equipment according to claim 1, characterized in that: The limiting roller is a rubber roller.

3. The plate sanding equipment according to claim 2, characterized in that: The limit assembly is provided with an adjustment mechanism, which includes a sliding plate, a sliding rail, a screw and an adjusting motor. Two sliding plates are arranged, corresponding to the limit assemblies on both sides. The lower end of the support plate of the limit assembly is connected to the sliding plate, and the sliding plate slides on the sliding rail. The screw is connected between the sliding plates on both sides, and the threads at the connection are opposite. The screw is connected to the output end of the adjusting motor, and the adjusting motor rotates the screw to drive the sliding plates on both sides to move closer or farther away from each other.

4. The plate sanding equipment according to claim 1, characterized in that: The sanding mechanism includes a sanding telescope, a lifting plate and a sanding roller. The support frame includes a top plate and two side plates. The two side plates are arranged on both sides of the roller conveyor. The top plate is connected to the top of the two side plates. The sanding telescope is arranged on the top plate. The telescopic end of the sanding telescope faces downward and is connected to the lifting plate. The two ends of the lifting plate slide on the two side plates. The two ends of the sanding roller rotate on the two ends of the lifting plate, and one end is connected to the driving motor.

5. The plate sanding device according to claim 4, characterized in that: The front and rear sides of the lifting plate are provided with baffles extending downwards, and the baffles are spaced apart from the plate when the sanding roller is sanding the plate. A hose runs through the lifting plate, one end of the hose faces the sanding surface of the sanding roller, and the other end is connected to an external exhaust mechanism.

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