WO2018039895A1

WO2018039895A1 - Automatic rising-lowering platform structure for three-dimensional engraving machine

Info

Publication number: WO2018039895A1
Application number: PCT/CN2016/097259
Authority: WO
Inventors: 陈海涛
Original assignee: 陈海涛
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2018-03-08

Abstract

Disclosed are an automatic rising-lowering platform structure for a three-dimensional engraving machine. The automatic rising-lowering platform structure is mounted on a movable platform (12) of the three-dimensional engraving machine. The automatic rising-lowering platform structure comprises a platform surface (1), a platform surface rising-lowering frame (2) and a platform surface automatic rising-lowering mechanism. The platform surface automatic rising-lowering mechanism comprises a rising-lowering cylinder (3), a cylinder seat I(4), a limiting cylinder (5), a cylinder seat II(6), a cylinder seat III(7), a guide rail (8), a sliding block (9), a guide rail fixing plate (10) and a limiting strip (11). The cylinder seat I(4) is fixed on the movable platform (12). The rising-lowering cylinder (3) is fixed on the cylinder seat I(4). The guide rail fixing plate (10) is fixed on the movable platform (12). The guide rail (8) is mounted on the guide rail fixing plate (10). The sliding block (9) is mounted on the guide rail (8). The platform surface rising-lowering frame (2) is fixed on the sliding block (9). The platform surface is fixed on the platform surface rising-lowering frame (2). The entire device is simple in structure, has a high degree of automation, and is widely used. When a plane is engraved, the platform surface rises, and when a three-dimensional object is engraved, the platform surface automatically lowers. Thereby, the device is easy and safe to operate.

Description

Automatic lifting platform structure of three-dimensional engraving machine

Technical field

The utility model relates to the field of processing machinery, in particular to an automatic lifting platform structure of a three-dimensional engraving machine.

Background technique

Mechanical engraving machine is a kind of general mechanical equipment widely used in wood industry, advertising industry, technology industry, mold industry, construction industry, printing and packaging industry, decoration industry, engraving wood board, MDF, acrylic organic board, PVC board, Furong board, two-color board, marble, fire board, rubber board, glass and many other different materials. Most of the existing engraving machines can only engrave circular workpieces or planes, and have a single function; even if a few stereo engraving machines can be used to engrave round and flat workpieces, the engraving countertops are installed when the engraving plane is needed. Up, this equipment is low in automation, time-consuming and laborious, so the development of an automatic lifting platform structure is the current development needs.

Utility model content

The technical problem to be solved by the utility model is to provide an automatic lifting platform structure of a three-dimensional engraving machine, which automatically raises and lowers the lifting platform through the program code, and raises the table top when the plane is carved, and automatically lowers the table top when the three-dimensional engraving is performed. .

In order to solve the above technical problem, the utility model relates to an automatic lifting platform structure of a three-dimensional engraving machine, wherein the automatic lifting platform structure is mounted on a moving platform of a three-dimensional engraving machine, wherein the automatic lifting platform knot comprises a countertop and a countertop. a lifting frame and a table automatic lifting mechanism, the table automatic lifting mechanism comprising a lifting cylinder, a cylinder block I, a limit cylinder, a cylinder block II, a cylinder block III, a guide rail, a slider, a rail fixing plate and a limit strip, The cylinder block I is fixed on a moving platform, and the lifting cylinder is vertically placed and fixed to the cylinder The slide rail fixing plate is fixed on the moving platform, and the slide rail fixing plate is provided with a card slot matched with the guide rail, the rail is installed in the card slot, and the slider is installed on On the guide rail, the table top lifting frame is fixed on the sliding block, the table top is fixed on the table top lifting frame, and the limiting strip is mounted on the sliding rail fixing plate near the outer side. The limit cylinder is horizontally placed on a side of the rail fixing plate near the limiting strip, and the two ends of the limiting cylinder respectively penetrate the cylinder block II and the cylinder block III, the cylinder block II and the The cylinder block III is fastened to the moving platform.

Further, the number of the table automatic lifting mechanisms is four and arranged in a matrix.

Further, the table lifting frame is formed by welding four square tubes of equal length and four square tubes of longitudinal length.

Specifically, the table top lifting frame is provided with a lateral fixing plate in a horizontal direction in a square near the four corners, wherein the horizontal fixing plate is used for fixing the telescopic rod end of the lifting cylinder, and the second square tube and the transverse direction are Each of the three square tubes is provided with a vertical fixing plate, and the vertical fixing plate is fixedly connected with the slider.

Specifically, two longitudinal zigzag ribs are disposed between the second square tube beam and the third square tube in the lateral direction of the table lifting frame.

Further, each of the upper and lower positions of the limiting strip is provided with a hole for fixing the telescopic rod end of the limiting cylinder.

The utility model has the beneficial effects that the device of the utility model has the advantages of simple structure, high degree of automation and wide application, and the table top is raised when the plane is carved, and the table top is automatically lowered when the three-dimensional carving is performed, and can be controlled by the program code. Convenient and safe, saving time and effort.

DRAWINGS

In order to more clearly illustrate the technical solutions of the present invention, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only some of the present invention. For the embodiments, other drawings may be obtained from those skilled in the art without any inventive effort.

Figure 1 is a schematic view showing the structure of the device of the present invention when the table top is raised;

2 is a partial structural schematic view of the automatic lifting mechanism of the table top of the device of the present invention;

Figure 3 is a schematic view showing the structure of the table top lifting frame of the utility model.

In the picture: 1-stage, 2-stage lift, 3-lift cylinder, 4-cylinder seat I, 5-limit cylinder, 6-cylinder seat II, 7-cylinder seat III, 8-rail, 9-slider , 10 - rail fixing plate, 11 - limit strip, 12 - mobile platform.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Embodiments: As shown in FIG. 1 to FIG. 3, the automatic lifting platform structure of a three-dimensional engraving machine is installed on a moving platform 12 of a three-dimensional engraving machine, and the automatic lifting platform knot includes Table 1, table lift 2 and table automatic lifting mechanism, the table automatic lifting mechanism includes lifting cylinder 3, cylinder block I4, limit cylinder 5, cylinder block II6, cylinder block III7, guide rail 8, slider 9, slide rail The fixing plate 10 and the limiting strip 11 are fixed on the moving platform 12, the lifting cylinder 3 is vertically placed and fixed on the cylinder block I4, and the sliding rail fixing plate 10 is fixed on the moving On the platform 12, the slide rail fixing plate 10 is provided with a card slot matched with the guide rail 8, the guide rail 8 is installed in the card slot, and the slider 9 is mounted on the guide rail 8, The table top lifting frame 2 is fixed on the slider 9 , the table top 1 is fixed on the table top lifting frame 2 , and the limiting strip 11 is mounted on the sliding rail fixing plate 10 on the outer side, The limit cylinder 5 is horizontally placed on the rail fixing plate 10 near the limit strip 11 Side, the two ends of the cylinder 5, respectively through the stopper into the cylinder block and the cylinder block Ⅲ7 Ⅱ6, the cylinder block and the cylinder block Ⅲ7 Ⅱ6 fastened to the mobile platform 12.

Further, the table lifting frame 2 is formed by welding four square tubes of equal length and four square tubes of longitudinal length.

Specifically, each of the mesa lifting frames 2 is disposed in a horizontal direction in the horizontal direction of each of the four corners, and a horizontal fixing plate is used for fixing the telescopic rod end of the lifting cylinder 3, and the second square tube in the lateral direction. A vertical fixing plate is disposed on each of the outer sides of the third square tube, and the vertical fixing plate is fixedly connected to the slider 9.

Specifically, two longitudinal rib-shaped ribs are disposed between the second square tube beam and the third square tube of the horizontal surface of the table crane 2 .

Further, each of the upper and lower positions of the limiting strip 11 is provided with a hole for fixing the telescopic rod end of the limiting cylinder 5. When the automatic lifting frame is in the lowered state, the telescopic rod end of the cylinder II protrudes into the hole above the limiting strip, and when the cylinder II receives the instruction that the automatic lifting frame needs to be lifted up, the telescopic rod of the cylinder II After the end is retracted, after the automatic lifting frame is raised, the telescopic rod end of the cylinder II is extended and inserted into the hole below the limiting strip, thereby fixing the table top.

When using the utility model, when the plane engraving is performed, the automatic lifting mechanism moves with the moving platform, and through the program control, the lifting cylinder works to lift the automatic lifting platform, and the telescopic rod end of the small cylinder is fixed in the hole below the limiting strip, The automatic lifting platform is fixed for fixing the plane workpiece; when the engraving machine needs to perform three-dimensional engraving, the automatic lifting platform is lowered by the program control, and the telescopic rod end of the small cylinder is fixed in the hole above the limiting strip to fix the automatic lifting platform, the three-dimensional The workpiece is fixed to the workpiece clamping device of the original three-dimensional engraving machine. The utility model has the advantages of simple structure, high degree of automation and wide application. When the plane is carved, the table top is raised up, and when the three-dimensional carving is performed, the table top is automatically lowered, and the automatic lifting platform is automatically raised and lowered by programming the G code to avoid accidental mistakes. The operation will raise the automatic lifting platform to damage the equipment, which is convenient and safe to operate, saving time and effort.

The above description is only a preferred embodiment of the present invention, and of course, the scope of the present invention is not limited thereto, and thus equivalent changes according to the claims of the present invention are still covered by the present invention. The scope.

Claims

An automatic lifting platform structure of a three-dimensional engraving machine, wherein the automatic lifting platform structure is mounted on a moving platform (12) of a three-dimensional engraving machine, wherein the automatic lifting platform knot comprises a table top (1) and a table lifting frame ( 2) and the table automatic lifting mechanism, the table automatic lifting mechanism includes a lifting cylinder (3), a cylinder block I (4), a limit cylinder (5), a cylinder block II (6), a cylinder block III (7), a guide rail (8), a slider (9), a rail fixing plate (10) and a limit bar (11), the cylinder block I (4) is fixed on the moving platform (12), and the lifting cylinder (3) is vertical Straight and fixed on the cylinder block I (4), the rail fixing plate (10) is fixed on the moving platform (12), and the rail fixing plate (10) is provided with a guide rail (8) a mating card slot, the rail (8) is mounted in the card slot, the slider (9) is mounted on the rail (8), and the table lift (2) is fixed in the On the slider (9), the table top (1) is fixed on the table top lifting frame (2), and the limiting strip (11) is mounted on the sliding rail fixing plate (10) on the outer side. The limit cylinder (5) is horizontally placed on the slide rail The fixed plate (10) is adjacent to one side of the limiting strip (11), and the two ends of the limiting cylinder (5) respectively penetrate the cylinder block II (6) and the cylinder block III (7), the cylinder Seat II (6) and the cylinder block III (7) are fastened to the moving platform (12).
The automatic lifting platform structure of a three-dimensional engraving machine according to claim 1, wherein the number of the table automatic lifting mechanisms is four and arranged in a matrix.
The automatic lifting platform structure of a three-dimensional engraving machine according to claim 1, wherein the table lifting frame (2) is formed by welding four square tubes of equal length and four square tubes of longitudinal length. of.
The automatic lifting platform structure of a three-dimensional engraving machine according to claim 3, wherein the table top lifting frame (2) is adjacent to each of the four corners in a horizontal direction a lateral fixing plate is provided for fixing the telescopic rod end of the lifting cylinder (3), and a vertical fixing plate is arranged on each of the lateral second square tube and the third square tube. The straight fixing plate is fixedly connected to the slider (9).
The automatic lifting platform structure of a three-dimensional engraving machine according to claim 3, wherein two of the second square tube beam and the third square tube of the horizontal surface of the table lifting frame (2) are provided Longitudinal zigzag ribs.
The automatic lifting platform structure of a three-dimensional engraving machine according to claim 1, wherein each of the upper and lower positions of the limiting strip (11) is provided with a hole for fixing the limiting cylinder. (5) Telescopic rod end.