CN219947268U - Hot-press forming machine - Google Patents

Abstract

The utility model discloses a hot press forming machine, which comprises a working table plate; a hot pressing groove is formed in the right center of the top side of the working table plate, a lower hot pressing plate is assembled on the inner side of the working table plate, the lower hot pressing plate is arranged above the hot pressing groove, a lower driving cylinder is fixedly connected to the bottom surface of the lower hot pressing plate, an upper hot pressing plate is assembled on the top side of the lower hot pressing plate, and an upper driving cylinder is fixedly connected to the right center of the top of the upper hot pressing plate; this hot briquetting machine, through the setting of hot pressboard and last hot pressboard about the work platen, when needs carry out the hot pressing to the film between it, monitor film height in advance, then drive two sets of actuating cylinders and make the contact surface of going up hot pressboard and lower hot pressboard be in on the same horizontal plane with the film to can not exert extra pressure to the film, and then can make the film appear extension, solved the problem that the easy extension of film influences subsequent product quality when single plate body pressure equipment of current device.

Description

Hot-press forming machine

Technical Field

The utility model relates to the technical field of hot presses, in particular to a hot press forming machine.

Background

The hot-press forming machine is a device for hot-press processing of thin film patterns; the existing hot-press forming machine comprises a frame, two groups of heating plates arranged on the frame, two groups of roller press rollers and a driving mechanism for providing power for the roller press rollers; when the existing hot press forming machine is used, a film passes through between two groups of heating plates and passes through between two groups of rolling die rollers, and the heated film is subjected to pattern pressing processing through the rolling die rollers; however, in the use process, the film is easy to wrinkle in the film transposition pressing forming process, so that the pressing quality of the formed film patterns is affected, and the film has certain use limitation.

Through searching, in the application with the patent application number of CN202123339836.9, a hot press forming machine is disclosed; the film can be pre-stretched, so that the film is not easy to wrinkle in the pattern compression molding process, and the quality of molded products is ensured; comprises a frame, two groups of heating plates arranged on the frame, two groups of roller press rollers and a driving mechanism for providing power for the roller press rollers; the device also comprises a pre-flattening mechanism which is arranged on the frame and is far away from the two groups of roller press mold rollers, wherein the pre-flattening mechanism comprises two groups of auxiliary rollers, an inner supporting roller, a guide frame, a movable frame and an elastic expansion adjusting mechanism, the two groups of auxiliary rollers and the inner supporting roller are rotatably arranged on the frame, and a first driving cylinder for providing power for the movement of the moving frame is fixedly arranged on the guide frame; the elastic expansion adjusting mechanism comprises a rotating shaft, two groups of adjusting wheels and a spacing adjusting mechanism for adjusting the spacing between the two groups of adjusting wheels. The film is in the tensioning state when being hot pressed through setting up corresponding interval adjustment mechanism to guarantee the hot pressing effect, but above-mentioned interval adjustment mechanism not only needs the participation of components such as actuating cylinder, needs a set of single operation step simultaneously, and complex operation reduces hot pressing efficiency, and current hot pressing mechanism all adopts the mode of single hot pressing board hot pressing in addition, will lead to producing certain extension length when the pressure equipment of film like this, influences film quality.

Therefore, we propose a hot press molding machine.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hot press forming machine, which solves the problem that the quality of subsequent products is affected by the easily-appearing extension part of a film when a single plate body is pressed by the prior device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the hot press forming machine comprises a working table plate, wherein two groups of left-turning rollers and right-turning rollers which are opposite in position are assembled on the working table plate, and two groups of film grooves which are opposite in position are also formed in the working table plate;

the hot pressing groove is formed in the right center of the top side of the working table plate, a lower hot pressing plate is assembled on the inner side of the working table plate and arranged above the hot pressing groove, a lower driving cylinder is fixedly connected to the bottom surface of the lower hot pressing plate, an upper hot pressing plate is assembled on the top side of the lower hot pressing plate, an upper driving cylinder is fixedly connected to the right center of the top of the upper hot pressing plate, and the two groups of driving cylinders are remotely driven by a controller.

Preferably, the film groove is arranged on the outer sides of the left rotating roller and the right rotating roller, and the inclination angle between the film groove and the topmost side of the right rotating roller of the left rotating roller is fifteen degrees.

Preferably, the side wall of the working table plate is provided with a left rotating roller and a right rotating roller through two groups of brackets, and the left rotating roller and the right rotating roller are movably sleeved on a main rod in the brackets.

Preferably, the bottom end of the bracket is assembled on the side wall of the workbench plate through two groups of supports, and the bracket and the left-turning roller and the right-turning roller on the bracket are arranged on two sides of the lower hot pressing plate.

Preferably, the support is U-shaped pole, be equipped with the horizontal pole in the support, and fixedly connected with five groups of bungee cords on the outer wall of horizontal pole.

Preferably, the top of the workbench plate is fixedly provided with two groups of rollers which are opposite in position and are positioned between the left rotating roller and the hot pressing groove and between the right rotating roller and the hot pressing groove, and the top side end surface of the elastic rope is fixedly connected to the outer end of the elastic rope.

The utility model provides a hot press forming machine. The beneficial effects are as follows:

according to the hot-press forming machine, through the arrangement of the upper and lower hot press plates and the upper hot press plate on the working table plate, when a film between the upper and lower hot press plates needs to be hot-pressed, the height of the film is monitored in advance, and then two groups of driving cylinders are driven to enable the contact surfaces of the upper hot press plate and the lower hot press plate to be on the same horizontal plane with the film, so that additional pressure can not be applied to the film, further extension parts of the film can be avoided, and the problem that the extension parts of the film easily appear when the single plate body is pressed by the conventional device to influence the quality of subsequent products is solved;

in addition, the arrangement of the left rotating roller and the right rotating roller on the workbench plate can enable the film which is in transmission fit between the left rotating roller and the right rotating roller to be in a tensioning state all the time through automatic stretching of the elastic rope, and wrinkling during film press fitting is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the structure of the work table of the present utility model;

fig. 4 is a schematic structural view of the stent of the present utility model.

In the figure: 1. a work platen; 2. a left turn roller; 3. a right turn roller; 4. a lower hot pressing plate; 5. an upper hot pressing plate; 6. a hot pressing groove; 7. a membrane tank; 8. a bracket; 9. a support; 10. a cross bar; 11. an elastic rope; 12. and a bearing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-4, the embodiment of the present utility model provides a technical solution: the hot press forming machine comprises a working table plate 1, wherein two groups of left rotating rollers 2 and right rotating rollers 3 which are opposite in position are assembled on the working table plate 1, and two groups of film grooves 7 which are opposite in position are also formed in the working table plate 1;

a hot pressing groove 6 is formed in the right center of the top side of the working table plate 1, a lower hot pressing plate 4 is assembled on the inner side of the working table plate 1, the lower hot pressing plate 4 is arranged above the hot pressing groove 6, a lower driving cylinder is fixedly connected to the bottom surface of the lower hot pressing plate 4, an upper hot pressing plate 5 is assembled on the top side of the lower hot pressing plate 4, an upper driving cylinder is fixedly connected to the right center of the top of the upper hot pressing plate 5, and two groups of driving cylinders are remotely driven by a controller;

in this embodiment, it should be stated that, this hot press forming machine, through the setting of upper and lower hot press plates 4 and upper hot press plate 5 of work platen 1, when needs carry out the hot pressing to the film between them, monitor film height in advance, then drive two sets of actuating cylinders and make the contact surface of upper hot press plate 5 and lower hot press plate 4 be in same horizontal plane with the film to can not exert extra pressure to the film, and then can make the film not appear the extension, solved the problem that the easy extension of film appears when current device is single plate body pressure equipment influences subsequent product quality.

In the present embodiment, it should be noted that the film groove 7 is provided on the outer sides of the left-turn roller 2 and the right-turn roller 3, and the inclination angle between the film groove 7 and the topmost side of the right-turn roller 3 of the left-turn roller 2 is fifteen degrees.

In this embodiment, it should be added that the side wall of the table board 1 is equipped with the left-turn roller 2 and the right-turn roller 3 through two sets of brackets 8, and the left-turn roller 2 and the right-turn roller 3 are movably sleeved on the main rod in the brackets 8.

In the present embodiment, it should be additionally noted that the bottom end of the bracket 8 is assembled on the side wall of the work platen 1 through two sets of brackets 9, and the bracket 8 and the left-turn roller 2 and the right-turn roller 3 thereon are disposed on both sides of the lower hot platen 4.

In this embodiment, it should be noted that the bracket 8 is a U-shaped rod, the cross bar 10 is assembled in the bracket 8, and five groups of elastic ropes 11 are fixedly connected to the outer wall of the cross bar 10.

In this embodiment, it should be noted that, two sets of opposite positions are fixedly installed at the top of the table plate 1 and located between the left turning roller 2 and the hot pressing groove 6 and between the right turning roller 3 and the hot pressing groove 6, and the top end surface of the elastic rope 11 is fixedly connected to the outer end of the elastic rope 11.

In addition, the arrangement of the left-turning roller 2 and the right-turning roller 3 on the workbench plate 1 can ensure that the film which is in transmission fit between the left-turning roller 2 and the right-turning roller 3 is always in a tensioning state through the automatic stretching of the elastic rope 11, so that the phenomenon of wrinkling during film press fitting is avoided.

The working principle and the using flow of the utility model are as follows: when the device works, the film transmission is sleeved on the left rotating roller 2 and the right rotating roller 3 through the two groups of film grooves 7, the film between the left rotating roller 2 and the right rotating roller 3 is always in a tensioning state by matching with the arrangement of the elastic rope 11, the phenomenon that the film is wrinkled during hot pressing is avoided, the film height is monitored in real time (the process is infrared real-time monitoring and is the prior art, and is not described in the figure or the specification), then the two groups of driving cylinders are driven to enable the contact surfaces of the upper hot pressing plate 5 and the lower hot pressing plate 4 to be on the same horizontal plane with the film, so that additional pressure can not be applied to the film, further the film is prevented from being stretched, and the problem that the film is easy to be stretched when the single plate body is pressed by the conventional device to influence the quality of a subsequent product is solved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A hot press forming machine, characterized in that: the device comprises a workbench plate (1), wherein two groups of left rotating rollers (2) and right rotating rollers (3) which are opposite in position are assembled on the workbench plate (1), and two groups of film grooves (7) which are opposite in position are also formed in the workbench plate (1);

the hot pressing groove (6) has been seted up to the positive center department of workstation board (1) top side, the inboard of workstation board (1) is equipped with hot pressing board (4) down, hot pressing board (4) down sets up the top in hot pressing groove (6), fixedly connected with down the actuating cylinder on the bottom surface of hot pressing board (4) down, the top side of hot pressing board (4) down is equipped with hot pressing board (5), the positive center department fixedly connected with of hot pressing board (5) top goes up actuating cylinder, and two sets of actuating cylinders carry out remote drive by the controller.

2. The hot press molding machine according to claim 1, wherein: the film groove (7) is arranged on the outer sides of the left rotating roller (2) and the right rotating roller (3), and the inclination angle between the film groove (7) and the topmost side of the right rotating roller (3) of the left rotating roller (2) is fifteen degrees.

3. The hot press molding machine according to claim 1, wherein: the side wall of the workbench plate (1) is provided with a left rotating roller (2) and a right rotating roller (3) through two groups of brackets (8), and the left rotating roller (2) and the right rotating roller (3) are movably sleeved on a main rod in the brackets (8).

4. A hot press forming machine according to claim 3, wherein: the bottom of the bracket (8) is assembled on the side wall of the workbench plate (1) through two groups of supports (9), and the bracket (8) and the left-turning roller (2) and the right-turning roller (3) on the bracket are arranged on two sides of the lower hot pressing plate (4).

5. A hot press forming machine according to claim 3, wherein: the support (8) is a U-shaped rod, a cross rod (10) is assembled in the support (8), and five groups of elastic ropes (11) are fixedly connected to the outer wall of the cross rod (10).

6. The hot press molding machine according to claim 1, wherein: the top of the workbench plate (1) is fixedly provided with two groups of opposite positions and is positioned between the left rotating roller (2) and the hot pressing groove (6) and between the right rotating roller (3) and the hot pressing groove (6), and the top side end surface of the elastic rope (11) is fixedly connected to the outer end of the elastic rope (11).