Template fixing and adjusting structure

Abstract

The utility model belongs to the technical field of the facing industry, and discloses a template fixing and adjusting structure which comprises an upper template, a hot pressing plate and a lower template which are sequentially contacted from top to bottom, and further comprises a fixing plate and a tensioning plate, one end of the upper template and one end of the lower template are both fixedly connected with the fixing plate, and the other end of the upper template is fixedly connected with the tensioning plate. The other end of the upper die plate and the other end of the lower die plate are both fixedly connected with the tensioning plate, the hot pressing plate is located between the fixing plate and the tensioning plate, one end of the hot pressing plate is fixedly connected with the fixing plate, and a first elastic connecting piece is installed between the other end of the hot pressing plate and the tensioning plate. The first elastic connecting piece is used for providing elastic force away from each other for the hot pressing plate and the tensioning plate through the first elastic connecting piece. According to the utility model, the hot pressing plate and the tensioning plate are pressed by the first elastic connecting piece, so that the upper template and the lower template both generate an outward extension force, and in the actual hot pressing process, the problem that the upper template and the lower template swell after being heated in the heating process can be improved, and the yield of products is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of the surface finishing industry, specifically relating to a template fixing and adjustment structure. Background Technology

[0002] In the finishing industry, template tensioning is frequently involved. Existing technologies, such as the utility model patent with application number 202022129651.4, disclose a template tensioning mechanism. This prior art reveals that hot presses typically tension only a single layer of template. However, when the template is fixed to both sides by a hot press plate, its expansion due to heat easily causes the template to form a wavy shape in the horizontal direction, affecting product quality. Utility Model Content

[0003] The purpose of this invention is to provide a template fixing and adjustment structure to solve the above-mentioned problems existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A template fixing and adjustment structure includes an upper template, a hot press plate, and a lower template that are in contact with each other from top to bottom. It also includes a fixing plate and a tensioning plate. One end of the upper template and one end of the lower template are fixedly connected to the fixing plate, and the other end of the upper template and the other end of the lower template are fixedly connected to the tensioning plate. The hot press plate is located between the fixing plate and the tensioning plate, and one end of the hot press plate is fixedly connected to the fixing plate. A first elastic connector is installed between the other end of the hot press plate and the tensioning plate to provide an elastic force away from each other to the hot press plate and the tensioning plate through the first elastic connector.

[0006] As a preferred technical solution of this utility model, the first elastic connecting member is a disc spring.

[0007] As a preferred technical solution of this utility model, a limiting bolt is installed on the tensioning plate, and a first elastic connecting member is sleeved on the outside of the threaded part of the limiting bolt.

[0008] As a preferred technical solution of this utility model, the tensioning plate is provided with a first through hole, the screw part of the limiting bolt passes through the through hole and is threadedly connected to the other end of the hot press plate, and the inner diameter of the first through hole is not less than the diameter of the screw part of the limiting bolt.

[0009] As a preferred technical solution of this utility model, the fixing plate is detachably connected to one end of the hot press plate by connecting bolts.

[0010] As a preferred technical solution of this utility model, both the upper template and the lower template are detachably connected to the fixing plate by the first locking bolt.

[0011] As a preferred technical solution of this utility model, both the upper template and the lower template are detachably connected to the tensioning plate by the second locking bolt.

[0012] As a preferred technical solution of this utility model, the two sides of the upper template and the two sides of the lower template are elastically connected by a second elastic connector, so as to tighten the upper template and the lower template by means of the second elastic connector.

[0013] As a preferred technical solution of this utility model, the second elastic connecting member is a tension spring.

[0014] As a preferred technical solution of this utility model, the lower end of the upper template is provided with an upper connecting block, which is detachably connected to the upper template by a first fixing bolt; the upper end of the lower template is provided with a lower connecting block, which is detachably connected to the lower template by a second fixing bolt; the two ends of the second elastic connector are respectively connected to the upper connecting block and the lower connecting block.

[0015] Beneficial effects: This utility model connects the two ends of the upper and lower templates with a fixing plate and a tensioning plate, respectively, so that the upper and lower templates can be stably combined with the hot press plate to ensure the hot pressing effect. The first elastic connector presses against the hot press plate and the tensioning plate, so that the upper and lower templates generate an outward extension force. The expansion and contraction of the upper and lower templates are adjusted by the extension force, thereby avoiding the formation of bulges. In the actual hot pressing process, this can improve the problem of heat bulging of the upper and lower templates during heating and improve the yield of finished products. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a side view of the utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the present invention.

[0019] In the diagram: 1-Upper template; 2-Hot press plate; 3-Lower template; 4-Fixing plate; 5-Tensioning plate; 6-First elastic connector; 7-Limit bolt; 8-Connecting bolt; 9-Second elastic connector; 10-Upper connecting block; 11-Lower connecting block. Detailed Implementation

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is used to help understand this utility model, but does not constitute a limitation on this utility model.

[0021] Example:

[0022] like Figures 1-3 As shown, this embodiment provides a template fixing and adjustment structure, including an upper template 1, a hot press plate 2, and a lower template 3 that are in contact from top to bottom. These three components, as the main parts during the hot pressing process, remain unchanged. In addition, a fixing plate 4 and a tensioning plate 5 are included. One end of the upper template 1 and one end of the lower template 3 are fixedly connected to the fixing plate 4, and the other end of the upper template 1 and the other end of the lower template 3 are fixedly connected to the tensioning plate 5, thereby achieving the connection between the upper template 1 and the lower template 3 and ensuring stable contact between the upper template 1 and the lower template 3 and the hot press plate 2. The hot press plate 2 is located between the fixing plate 4 and the tensioning plate 5, ensuring the contact area between the hot press plate 2 and the upper template 1 and the lower template 3, and one end of the hot press plate 2 is connected to the fixing plate 4. A fixed connection is used to ensure the stability of the hot press plate 2. A first elastic connector 6 is installed between the other end of the hot press plate 2 and the tension plate 5. The first elastic connector 6 provides an elastic force to the hot press plate 2 and the tension plate 5 away from each other, thereby adjusting the expansion and contraction of the upper template 1 and the lower template 3 in the horizontal direction. Specifically, the first elastic connector 6 directly provides an elastic force to the hot press plate 2 and the tension plate 5 away from each other, thereby indirectly providing tension to both ends of the upper template 1 and the lower template 3, so that both the upper template 1 and the lower template 3 generate an outward extension force. In this way, during the actual hot pressing process, the problem of heat bulging of the upper template 1 and the lower template 3 can be improved, and the yield of the finished product can be increased.

[0023] This invention connects the upper template 1 and the lower template 3 at both ends via a fixing plate 4 and a tensioning plate 5, respectively, so that the upper template 1 and the lower template 3 can be stably combined with the hot press plate 2 to ensure the hot pressing effect. The first elastic connector 6 presses against the hot press plate 2 and the tensioning plate 5, so that the upper template 1 and the lower template 3 generate an outward stretching force. The expansion and contraction of the upper template 1 and the lower template 3 are adjusted by the stretching force, thereby avoiding the formation of bulges. In the actual hot pressing process, this can improve the problem of heat bulging of the upper template 1 and the lower template 3 during heating, and improve the yield of finished products.

[0024] As a preferred embodiment of this invention, it should be further explained that the first elastic connector 6 is a disc spring. Disc springs have high stiffness, can withstand large loads with small deformations, have a long service life, and can provide a stable outward stretching force to the upper template 1 and the lower template 3.

[0025] As a preferred embodiment of this example, it should be further explained that a limiting bolt 7 is installed on the tensioning plate 5, and the first elastic connector 6 is sleeved on the threaded part of the limiting bolt 7. By limiting the first elastic connector 6 through the threaded part of the limiting bolt 7, the stability of the first elastic connector 6 can be enhanced, thereby making the force applied by the first elastic connector 6 to the hot press plate 2 and the tensioning plate 5 more stable.

[0026] As a preferred embodiment of this example, it should be further explained that the tensioning plate 5 has a first through hole, and the screw portion of the limiting bolt 7 passes through the through hole and is threadedly connected to the other end of the hot press plate 2. The inner diameter of the first through hole is not less than the diameter of the screw portion of the limiting bolt 7. In this way, there is no direct connection between the tensioning plate 5 and the hot press plate 2, which does not affect the elastic force applied by the first elastic connector 6 between the hot press plate 2 and the tensioning plate 5. In turn, the tensioning plate 5 generates an outward extension force on the upper template 1 and the lower template 3. At the same time, the limiting of the tensioning plate 5 and the hot press plate 2 can also maximize the stability of the first elastic connector 6.

[0027] As a preferred embodiment of this example, it should be further explained that the fixing plate 4 is detachably connected to one end of the hot press plate 2 by the connecting bolt 8. The connection method is simple and the structure is stable, which can ensure the stability of the hot press plate 2. Then, when the first elastic connector 6 applies force to the hot press plate 2, it is transmitted to the upper template 1 and the lower template 3 through the fixing plate 4.

[0028] As a preferred embodiment of this invention, it should be further noted that both the upper template 1 and the lower template 3 are detachably connected to the fixing plate 4 by the first locking bolt. The connection method is simple, the structure is stable, and the stability of the upper template 1 and the lower template 3 is guaranteed.

[0029] As a preferred embodiment of this invention, it should be further noted that both the upper template 1 and the lower template 3 are detachably connected to the tensioning plate 5 via the second locking bolt. The connection method is simple, the structure is stable, and the stability of the upper template 1 and the lower template 3 is guaranteed.

[0030] As a preferred embodiment of this invention, it should be further explained that both sides of the upper template 1 and both sides of the lower template 3 are elastically connected by the second elastic connector 9, so as to tighten the upper template 1 and the lower template 3 through the second elastic connector 9, ensure the connection effect, and avoid loosening during the connection and disassembly of the multi-layer templates.

[0031] As a preferred embodiment of this invention, it should be further explained that the second elastic connector 9 is a tension spring, which has a simple structure and good stability. The elastic tension of the tension spring can tighten the upper template 1 and the lower template 3, so that the upper template 1 and the lower template 3 are kept in contact with the hot press plate 2.

[0032] As a preferred embodiment of this invention, it should be further explained that the lower end of the upper template 1 is provided with an upper connecting block 10, which is detachably connected to the upper template 1 by a first fixing bolt; the upper end of the lower template 3 is provided with a lower connecting block 11, which is detachably connected to the lower template 3 by a second fixing bolt, so as to facilitate the selection of appropriate upper connecting block 10 and lower connecting block 11 according to the actual situation; the two ends of the second elastic connecting member 9 are respectively connected to the upper connecting block 10 and the lower connecting block 11, making the connection between the second elastic connecting member 9 and the upper template 1 and the lower template 3 easier.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A template fixing and adjustment structure, comprising an upper template (1), a hot press plate (2), and a lower template (3) in sequential contact from top to bottom, characterized in that, It also includes a fixing plate (4) and a tensioning plate (5). One end of the upper template (1) and one end of the lower template (3) are fixedly connected to the fixing plate (4). The other end of the upper template (1) and the other end of the lower template (3) are fixedly connected to the tensioning plate (5). The hot press plate (2) is located between the fixing plate (4) and the tensioning plate (5). One end of the hot press plate (2) is fixedly connected to the fixing plate (4). A first elastic connector (6) is installed between the other end of the hot press plate (2) and the tensioning plate (5) to give the hot press plate (2) and the tensioning plate (5) an elastic force away from each other through the first elastic connector (6).

2. The template fixing and adjustment structure according to claim 1, characterized in that, The first elastic connector (6) is a disc spring.

3. A template fixing and adjustment structure according to claim 1 or 2, characterized in that, The tensioning plate (5) is equipped with a limiting bolt (7), and the first elastic connector (6) is sleeved on the outside of the threaded part of the limiting bolt (7).

4. The template fixing and adjustment structure according to claim 3, characterized in that, The tensioning plate (5) has a first through hole, and the screw part of the limiting bolt (7) passes through the through hole and is threaded to the other end of the hot press plate (2). The inner diameter of the first through hole is not less than the diameter of the screw part of the limiting bolt (7).

5. The template fixing and adjustment structure according to claim 1, characterized in that, The fixing plate (4) is detachably connected to one end of the hot press plate (2) by connecting bolts (8).

6. The template fixing and adjustment structure according to claim 1, characterized in that, The upper template (1) and the lower template (3) are detachably connected to the fixing plate (4) by the first locking bolt.

7. The template fixing and adjustment structure according to claim 1, characterized in that, The upper template (1) and the lower template (3) are detachably connected to the tensioning plate (5) by the second locking bolt.

8. The template fixing and adjustment structure according to claim 1, characterized in that, The two sides of the upper template (1) and the two sides of the lower template (3) are elastically connected by the second elastic connector (9) to tighten the upper template (1) and the lower template (3) through the second elastic connector (9).

9. A template fixing and adjustment structure according to claim 8, characterized in that, The second elastic connector (9) is a tension spring.

10. A template fixing and adjustment structure according to claim 8 or 9, characterized in that, The upper template (1) is provided with an upper connecting block (10) at its lower end, and the upper connecting block (10) is detachably connected to the upper template (1) by a first fixing bolt; the lower template (3) is provided with a lower connecting block (11) at its upper end, and the lower connecting block (11) is detachably connected to the lower template (3) by a second fixing bolt; the two ends of the second elastic connector (9) are respectively connected to the upper connecting block (10) and the lower connecting block (11).

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