CN219444625U - Panel plane structure of polishing - Google Patents

Abstract

The utility model discloses a plate plane polishing structure, which comprises a mounting bracket, a conveying platform and a polishing mechanism, wherein the mounting bracket is arranged on the conveying platform; the bottom of the mounting bracket is provided with a conveying platform, the left side and the right side above the conveying platform are provided with plate fixing devices, and a sanding mechanism is fixedly arranged above the mounting bracket; the mounting bracket comprises at least four upright posts and a cross beam connected between the adjacent upright posts; the conveying platform comprises two side plates, a driving conveying roller and a driven conveying roller which are rotatably arranged between the two side plates, and a conveying belt is connected between the driving conveying roller and the driven conveying roller in a transmission way; the conveyer belt of the utility model can not sag, so that enough friction force is ensured between the plate and the conveyer belt and between the plate and the plate fixing device, the lower end of the plate is propped against the conveyer belt when the plate is conveyed, the upper end of the plate is propped against the lower part of the press roller, and the plate can not slip compared with the conveyer belt.

Description

Panel plane structure of polishing

Technical Field

The utility model relates to the field of plate processing equipment, in particular to a plate plane polishing structure.

Background

The wide-band sander is polishing equipment, the wide-band sander can polish the surfaces of boards such as wood and steel, and the wide-band sander drives a shaft provided with an abrasive belt to rotate through a motor, so that the wide-band sander polishes the boards, the wide-band sander can eliminate the shape and the size deviation of a workpiece, the uniformity of each part is ensured, and the wide-band sander is simple and convenient to operate and easy to maintain, repair and adjust.

For example, the patent with the publication number CN218284968U discloses a wide-band sander with convenient height adjustment, which comprises a main body machine and a transmission belt, wherein the transmission belt is installed in the main body machine, a polishing assembly is installed above the transmission belt in the main body machine, a height adjusting assembly is installed in the middle of the polishing assembly, and a connecting block is fixed on the upper side of the height adjusting assembly.

According to the wide-band sander with the height convenient to adjust, the sleeve is rotated, so that the first connecting rod stably drives the roller to move towards the abrasive belt on one side of the polishing assembly, the roller can prop up the abrasive belt loose in the polishing assembly, the abrasive belt is kept tight again, and the wide-band sander can tightly adjust the abrasive belt in time; however, the above patent lacks a device for fixing a plate material during conveyance, and when a plate material with a smooth surface is encountered, the plate material is liable to slip on a conveyor belt, resulting in a phenomenon that the surface of the plate material is grooved.

Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a plate plane polishing structure for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a plate plane polishing structure comprises a mounting bracket, a conveying platform and a polishing mechanism; the bottom of the mounting bracket is provided with a conveying platform, the left side and the right side above the conveying platform are provided with plate fixing devices, and a sanding mechanism is fixedly arranged above the mounting bracket; the mounting bracket comprises at least four upright posts and a cross beam connected between the adjacent upright posts; the conveying platform comprises two side plates, a driving conveying roller and a driven conveying roller which are rotatably arranged between the two side plates, and a conveying belt is connected between the driving conveying roller and the driven conveying roller in a transmission way; a driving device is fixedly arranged on one side of the side plate and is in driving connection with the active conveying roller; the driving device drives the driving conveying roller to rotate, and the driving conveying roller and the driven conveying roller drive the conveying belt to move so as to drive the plate placed on the conveying belt to move; the side plates are fixedly connected with the cross beam through connecting blocks; the plate fixing device comprises a press roller, two ends of the press roller are rotatably mounted on movable mounting seats, the movable mounting seats are mounted on mounting bars through bolts, and the mounting bars are mounted on a cross beam.

Further, the side plates are fixedly connected with the cross beam through bolts through connecting blocks.

Further, the driving device may be a motor with a speed reducer.

Further, the height of the lower edge of the pressing roller is consistent with or slightly lower than that of the lower edge of the sanding belt of the sanding mechanism; a gap exists between the press roller and the surface of the conveyor belt.

Further, at least two of the press rolls are a group, and at least two groups of press rolls are arranged.

Further, the compression roller material is soft solid roller, and the center of compression roller is the steel roller, and this steel roller surface cladding has the roller shell of silica gel material, can reduce panel surface fish tail.

Compared with the prior art, the utility model has the beneficial effects that: the upper layer of the conveying belt is provided with a support of a pressure-bearing plate, and when the plate is pressed by the plate fixing device and the sanding mechanism, the conveying belt cannot sink, so that sufficient friction force is ensured between the plate and the conveying belt and between the plate fixing device, and the plate cannot slide; when the plate is conveyed, the lower end face is propped against by the conveying belt, the upper end face is propped against under the press roller, and the plate cannot slip compared with the conveying belt.

Drawings

Fig. 1 is a schematic structural view of a planar polishing structure for a plate.

Fig. 2 is a front view of a plate plane grinding structure.

Fig. 3 is a side view of a plate plane grinding structure.

Fig. 4 is a top view of a plate flat sanding structure.

Fig. 5 is a schematic structural view of a planar polishing structure for a plate, in which a conveying platform is provided with a conveying belt and a bearing plate.

Fig. 6 is a schematic structural view of a plate fixing device in a plate plane polishing structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a plate plane polishing structure comprises a mounting bracket 1, a conveying platform 2 and a polishing mechanism 4;

the bottom of the mounting bracket 1 is provided with a conveying platform 2, the left side and the right side above the conveying platform 2 are provided with plate fixing devices 3, and the upper part of the mounting bracket 1 is fixedly provided with a sanding mechanism 4;

in this embodiment, the board fixing device 3 does not completely fix the board and does not allow the board to displace, but presses the board on the conveying platform 2, so as to prevent the board from sliding relative to the conveying belt of the conveying platform;

the mounting bracket 1 comprises at least four upright posts 101 and a cross beam 102 connected between adjacent upright posts 101;

the conveying platform 2 comprises two side plates 201, a driving conveying roller 202 and a driven conveying roller 203 which are rotatably arranged between the two side plates 201, and a conveying belt 204 is connected between the driving conveying roller 202 and the driven conveying roller 203 in a transmission manner; a driving device 205 is fixedly arranged on one side of the side plate 201, the driving device 205 is in driving connection with the active conveying roller 202, and the driving device 205 can be a motor with a speed reducer;

the driving device 205 drives the driving conveying roller 202 to rotate, and the driving conveying roller 202 and the driven conveying roller 203 drive the conveying belt 204 to move so as to drive the plate placed on the conveying belt 204 to travel;

the side plate 201 is fixedly connected with the beam 102 through a connecting block 206, wherein the side plate 201 is fixedly connected with the beam 102 through bolts through the connecting block 206;

in some embodiments of the present utility model, to ensure that the middle end of the conveyor belt 204 does not sag under the pressure of the sheet material holding device 3 and sanding mechanism 4 during sanding; therefore, the side plates 201 are fixedly connected through the plurality of rib plates 208, and the plurality of rib plates 208 are uniformly arranged at intervals, wherein the rib plates 208 are covered with the bearing plates 207, the bearing plates 207 are fixedly connected with the rib plates 208 through bolts, the upper layer of the conveying belt 204 is positioned above the bearing plates 207, the upper layer of the conveying belt 204 is supported by the bearing plates 207, when the plate is pressed by the plate fixing device 3 and the sanding mechanism 4, the conveying belt 204 cannot sink, and enough friction force is ensured between the plate and the conveying belt 204 and between the plate fixing device 3, so that the plate cannot slide;

the plate fixing device 3 comprises a press roller 301, two ends of the press roller 301 are rotatably arranged on a movable mounting seat 302, the movable mounting seat 302 is arranged on a mounting strip 303 through bolts, and the mounting strip 303 is arranged on the beam 102;

wherein the height of the lower edge of the pressing roller 301 is consistent with or slightly lower than the height of the lower edge of the sanding belt of the sanding mechanism 4; there is a gap between the press roller 301 and the surface of the conveyor belt 204 that is slightly less than the thickness of the sheet material being processed to achieve the function of securing the sheet material to the conveyor belt to prevent slippage of the sheet material.

The smooth plate can be prevented from slipping out of the groove when passing through the sanding roller, the plate out-of-groove phenomenon is obviously improved, and the product yield is improved;

in some embodiments of the present utility model, at least two of the press rollers 301 are a group, and in this embodiment, at least two groups of press rollers 301 are provided, the press rollers are soft solid rollers, the center of the press rollers 301 is a steel roller, and the surface of the steel roller is coated with a roller sleeve made of silica gel, so that scratches on the surface of the plate can be reduced.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (6)

1. A plate plane polishing structure comprises a mounting bracket, a conveying platform and a polishing mechanism; the device is characterized in that a conveying platform is arranged at the bottom of the mounting bracket, plate fixing devices are arranged at the left side and the right side above the conveying platform, and a sanding mechanism is fixedly arranged above the mounting bracket; the mounting bracket comprises at least four upright posts and a cross beam connected between the adjacent upright posts; the conveying platform comprises two side plates, a driving conveying roller and a driven conveying roller which are rotatably arranged between the two side plates, and a conveying belt is connected between the driving conveying roller and the driven conveying roller in a transmission way; a driving device is fixedly arranged on one side of the side plate and is in driving connection with the active conveying roller; the driving device drives the driving conveying roller to rotate, and the driving conveying roller and the driven conveying roller drive the conveying belt to move so as to drive the plate placed on the conveying belt to move; the side plates are fixedly connected with the cross beam through connecting blocks; the plate fixing device comprises a press roller, two ends of the press roller are rotatably mounted on movable mounting seats, the movable mounting seats are mounted on mounting bars through bolts, and the mounting bars are mounted on a cross beam.

2. The plate plane polishing structure according to claim 1, wherein the side plates are fixedly connected with the cross beam through bolts.

3. A plate flat sanding structure according to claim 1, characterized in that said driving means is a motor with a reduction gear.

4. A plate plane polishing structure according to claim 1, wherein the lower edge of the pressing roller has a height identical to or slightly lower than the lower edge of a sanding belt of the sanding mechanism; a gap exists between the press roller and the surface of the conveyor belt.

5. A plate flat grinding structure according to claim 1, wherein at least two of said press rolls are provided in a group and at least two groups of press rolls are provided.

6. The plate plane polishing structure according to claim 1, wherein the pressing roller is a soft solid roller, the center of the pressing roller is a steel roller, and the surface of the steel roller is coated with a roller sleeve made of silica gel material, so that scratches on the surface of the plate can be reduced.