High-stability vacuum hot press

Abstract

The utility model discloses a high-stability vacuum hot press, which belongs to the technical field of vacuum hot presses and comprises a machine body, an upper hot pressing plate is fixedly mounted at the upper end in the machine body, and a lower hot pressing plate is arranged at the lower end in the machine body and is positioned at the corresponding position below the upper hot pressing plate; a fixing assembly is arranged between the lower hot pressing plate and the inner wall of the machine body, an observation window is arranged at the upper end of one side of the machine body, a cabin door is rotationally connected to the lower end of one side of the machine body, and a sealing mechanism is arranged between one side of the cabin door and one side of the machine body; locking assemblies are arranged between the other side of the cabin door and the two ends of the machine body. Through the arrangement of the fixing assembly, the lower hot pressing plate can be conveniently mounted or dismounted, the lower hot pressing plate can be conveniently cleaned, the cleaning difficulty of workers is reduced, the working efficiency of the workers is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum hot presses, in particular to a high-stability vacuum hot press. Background Art

[0002] A vacuum hot press is a mechanical device that combines multiple layers of materials tightly together by heating and pressurizing them under a vacuum state. The existing vacuum hot press includes a vacuum chamber, in which an upper hot press mold and a lower hot press mold are installed. The lower hot press mold is fixed in the vacuum chamber. The upper hot press mold can be raised and lowered under the drive of a power device. After the upper hot press mold is lowered, the material placed on the lower hot press mold can be pressurized. At least one of the upper hot press mold and the lower hot press mold has a heating function, and the material can be heated while being pressurized. The vacuum chamber can seal the upper hot press mold, the lower hot press mold and multiple layers of materials in a space. By vacuuming, the air between the material layers can be removed and the working environment of the hot press can be cleaned, so that the material layers can be more tightly combined to avoid the problem of bubbles or dust inclusions.

[0003] A Chinese patent with a publication (announcement) number of CN210792387U discloses a vacuum hot press machine, comprising a frame, a vacuum chamber is provided on the frame, an upper hot pressing mold and a lower hot pressing mold are installed in the vacuum chamber, a workpiece entrance and a workpiece exit are respectively provided on the rear side and the front side of the vacuum chamber, a first cabin door is installed at the workpiece entrance, and a second cabin door is installed at the workpiece exit, the lower ends of the first cabin door and the second cabin door are hinged on the vacuum chamber, a first cabin door driving device is provided on the frame, which can drive the first cabin door to flip backward and place it flat on the frame, and a second cabin door driving device is provided on the frame, which can drive the second cabin door to flip forward and place it flat on the frame, a plurality of rollers are installed at intervals on the side of the first cabin door close to the workpiece entrance, and a plurality of rollers are installed at intervals on the part of the second cabin door close to the workpiece exit.

[0004] The vacuum hot press involved in the above patent still has some obvious shortcomings in actual use. The device is not convenient for cleaning the hot pressing plate, so we need to propose a high-stability vacuum hot press. Utility Model Content

[0005] The utility model aims to provide a high-stability vacuum hot press machine, which has a structure that is convenient for cleaning the surface of a hot press plate, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-stability vacuum hot press machine, comprising a machine body, an upper hot press plate is fixedly installed at the upper end of the inner part of the machine body, a lower hot press plate is arranged at the lower end of the inner part of the machine body and at a position corresponding to the lower part of the upper hot press plate, a fixing component for fixing the lower hot press plate is arranged between the lower hot press plate and the inner wall of the machine body, an observation window is arranged at the upper end of one side of the machine body, a hatch is rotatably connected to the lower end of one side of the machine body, a sealing mechanism is arranged between one side of the hatch and one side of the machine body, and a locking component for locking the hatch is arranged between the other side of the hatch and both ends of the machine body;

[0007] The fixing assembly includes a fixing seat fixedly mounted on the inner wall of the machine body, a fixing groove is provided on the top of the fixing seat, the interior of the fixing groove is adapted to the lower hot pressing plate, and the lower hot pressing plate is slidably connected with the interior of the fixing groove;

[0008] The fixing assembly also includes four groups of mounting grooves opened at the four corners of the fixing groove and located at the four corners of the top of the fixing seat, and mounting blocks fixedly installed at the four corners of the lower hot pressing plate. The mounting blocks are arranged corresponding to the mounting grooves, and the four groups of mounting blocks are respectively slidably connected to the inside of the four groups of mounting grooves.

[0009] Preferably, a limiting mechanism is provided between the mounting block and the mounting groove, and the mounting block is fixed to the inner cavity of the mounting groove by the limiting mechanism.

[0010] Preferably, the limiting mechanism includes a limiting groove opened at one end of one side of the fixed seat, one end of the limiting groove is slidably connected to a limiting rod, one end of the limiting rod is fixedly installed with a toggle plate located inside the limiting groove, and a telescopic spring is fixedly installed between one side of the toggle plate and the inner wall of one end of the limiting groove.

[0011] Preferably, the limiting mechanism further comprises a limiting hole extending through one side of the mounting block, the limiting hole and the limiting rod are adaptively arranged, and the limiting rod is inserted into an inner cavity of the limiting hole.

[0012] Preferably, the sealing mechanism includes an annular groove opened on one side of the body and an annular block fixedly installed on one side of the cabin door, the annular block is arranged corresponding to the annular groove, and the annular block is slidably connected to the inner cavity of the annular groove.

[0013] Preferably, the locking assembly includes a telescopic rod fixedly mounted on both sides of the body and locking grooves opened at both ends of one side of the cabin door, the telescopic end of the telescopic rod is rotationally damped and connected to a locking plate, the locking plate is arranged corresponding to the locking groove, and the locking plate is slidably connected to the inner wall of the locking groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can facilitate the installation or disassembly of the lower hot pressing plate and the cleaning of the lower hot pressing plate through the arrangement of the fixing components, thereby reducing the cleaning difficulty of the staff, improving the work efficiency of the staff and increasing the practicability of the device.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the locking mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the sealing mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the body of the utility model;

[0021] Figure 5 It is a schematic diagram of the exploded structure of the fixing component of the utility model.

[0022] In the figure: 1. body; 2. upper hot pressing plate; 3. lower hot pressing plate; 4. observation window; 5. hatch; 6. sealing mechanism; 601. annular groove; 602. annular blocking block; 7. fixing seat; 8. fixing groove; 9. mounting groove; 10. mounting block; 11. limiting mechanism; 111. limiting groove; 112. limiting rod; 113. toggle plate; 114. telescopic spring; 115. limiting hole; 12. telescopic rod; 13. locking groove; 14. locking plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5The utility model provides a technical solution: a high-stability vacuum hot press machine, including a machine body 1, an upper hot press plate 2, a lower hot press plate 3, a fixing component, an observation window 4, a hatch 5, a sealing mechanism 6 and a locking component.

[0025] Preferably, an upper hot press plate 2 is fixedly installed at the upper end of the interior of the body 1, a lower hot press plate 3 is arranged at the lower end of the interior of the body 1 and correspondingly below the upper hot press plate 2, a fixing component for fixing the lower hot press plate 3 is arranged between the lower hot press plate 3 and the inner wall of the body 1, an observation window 4 is arranged at the upper end of one side of the body 1, a cabin door 5 is rotatably connected to the lower end of one side of the body 1, a sealing mechanism 6 is arranged between one side of the cabin door 5 and one side of the body 1, and a locking component for locking the cabin door 5 is arranged between the other side of the cabin door 5 and both ends of the body 1.

[0026] Preferably, the fixing assembly includes: a fixing seat 7, a fixing groove 8, an installation groove 9, a mounting block 10 and a limiting mechanism 11. The fixing seat 7 is fixedly installed on the inner wall of the body 1. A fixing groove 8 is provided on the top of the fixing seat 7. The interior of the fixing groove 8 is adapted to the lower hot pressing plate 3, and the lower hot pressing plate 3 is slidably connected with the interior of the fixing groove 8. Four groups of installation grooves 9 are respectively provided at the four corners of the fixing groove 8 and are respectively located at the four corners of the top of the fixing seat 7. Four groups of installation blocks 10 are respectively fixedly installed at the four corners of the lower hot pressing plate 3. The installation blocks 10 are correspondingly arranged to the installation grooves 9. The four groups of installation blocks 10 are respectively slidably connected with the interior of the four groups of installation grooves 9. A limiting mechanism 11 is provided between the installation blocks 10 and the installation grooves 9, and the installation blocks 10 are limited and fixed to the inner cavity of the installation grooves 9 by the limiting mechanism 11.

[0027] Specifically, through the setting of the fixing component, the lower hot pressing plate 3 is first aligned with the fixing groove 8 at the top of the fixing seat 7, and then the mounting blocks 10 at the four corners of the lower hot pressing plate 3 are contacted with the fixing groove 8 at the top of the fixing seat 7, and then the lower hot pressing plate 3 and the mounting blocks 10 at the four corners are respectively slid into the interior of the fixing groove 8 and the inner cavity of the mounting groove 9, and then the limiting mechanism 11 is used to limit and fix the mounting blocks 10 entering the interior of the mounting groove 9, which can facilitate the lower hot pressing plate 3 to be limited and fixed in the inner cavity of the fixing groove 8. Conversely, the operation can facilitate the removal of the lower hot pressing plate 3 from the top of the fixing seat 7, so that the lower hot pressing plate 3 can be installed or disassembled, and the lower hot pressing plate 3 can be conveniently cleaned after being disassembled, which reduces the cleaning difficulty of the staff, improves the work efficiency of the staff, and increases the practicality of the device.

[0028] Preferably, the limiting mechanism 11 includes: a limiting groove 111, a limiting rod 112, a toggle plate 113, a telescopic spring 114 and a limiting hole 115. The limiting groove 111 is opened at one end of one side of the fixed seat 7, and one end of the limiting groove 111 is slidably connected to the limiting rod 112. A toggle plate 113 is fixedly installed at one end of the limiting rod 112 and located inside the limiting groove 111. A telescopic spring 114 is fixedly installed between one side of the toggle plate 113 and the inner wall of one end of the limiting groove 111. The limiting hole 115 passes through one side of the mounting block 10, and the limiting hole 115 is adaptively arranged to the limiting rod 112, and the limiting rod 112 is inserted into the inner cavity of the limiting hole 115.

[0029] Preferably, the sealing mechanism 6 includes: an annular groove 601 and an annular block 602, the annular groove 601 is opened on one side of the body 1, the annular block 602 is fixedly installed on one side of the cabin door 5, the annular block 602 is arranged corresponding to the annular groove 601, and the annular block 602 is slidably connected to the inner cavity of the annular groove 601.

[0030] Preferably, the locking assembly includes: a telescopic rod 12, a locking groove 13 and a locking plate 14. The telescopic rod 12 is provided with two groups. The two groups of telescopic rods 12 are respectively fixedly installed on both sides of the body 1, and the two groups of locking grooves 13 are opened at both ends of one side of the cabin door 5. The telescopic end of the telescopic rod 12 is connected to the locking plate 14 for damping rotation. The locking plate 14 is arranged corresponding to the locking groove 13, and the locking plate 14 is slidably connected to the inner wall of the locking groove 13.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high stability vacuum hot press, characterized in that: The machine comprises a body (1), an upper hot pressing plate (2) is fixedly mounted at the upper end of the body (1), a lower hot pressing plate (3) is arranged at the lower end of the body (1) and below the upper hot pressing plate (2), a fixing assembly for fixing the lower hot pressing plate (3) is arranged between the lower hot pressing plate (3) and the inner wall of the body (1), an observation window (4) is arranged at the upper end of one side of the body (1), a door (5) is rotatably connected to the lower end of one side of the body (1), a sealing mechanism (6) is arranged between one side of the door (5) and one side of the body (1), and a locking assembly for locking the door (5) is arranged between the other side of the door (5) and two ends of the body (1); The fixing assembly comprises a fixing seat (7) fixedly mounted on the inner wall of the body (1), a fixing groove (8) being provided on the top of the fixing seat (7), the interior of the fixing groove (8) being adapted to the lower hot pressing plate (3), and the lower hot pressing plate (3) and the interior of the fixing groove (8) being slidably connected together; The fixing assembly further comprises four groups of mounting grooves (9) which are opened at the four corners of the fixing groove (8) and located at the four corners of the top of the fixing seat (7), and mounting blocks (10) which are fixedly mounted at the four corners of the lower hot pressing plate (3), wherein the mounting blocks (10) are arranged corresponding to the mounting grooves (9), and the four groups of mounting blocks (10) are respectively slidably connected to the inside of the four groups of mounting grooves (9).

2. A high stability vacuum hot press according to claim 1, characterized in that: A limiting mechanism (11) is provided between the mounting block (10) and the mounting groove (9), and the mounting block (10) is fixed to the inner cavity of the mounting groove (9) by the limiting mechanism (11).

3. A high stability vacuum hot press according to claim 2, characterized in that: The limiting mechanism (11) comprises a limiting groove (111) formed at one end of one side of the fixing seat (7); one end of the limiting groove (111) is slidably connected to a limiting rod (112); a toggle plate (113) is fixedly installed at one end of the limiting rod (112) and located inside the limiting groove (111); and a telescopic spring (114) is fixedly installed between one side of the toggle plate (113) and an inner wall of one end of the limiting groove (111).

4. A high stability vacuum hot press according to claim 3, characterized in that: The limiting mechanism (11) further comprises a limiting hole (115) extending through one side of the mounting block (10); the limiting hole (115) and the limiting rod (112) are configured to match each other, and the limiting rod (112) is inserted into the inner cavity of the limiting hole (115).

5. The high stability vacuum hot press according to claim 1, characterized in that: The sealing mechanism (6) comprises an annular groove (601) formed on one side of the body (1) and an annular block (602) fixedly mounted on one side of the cabin door (5); the annular block (602) is arranged corresponding to the annular groove (601), and the annular block (602) is slidably connected to the inner cavity of the annular groove (601).

6. A high stability vacuum hot press according to claim 1, characterized in that: The locking assembly comprises a telescopic rod (12) fixedly mounted on both sides of the body (1) and a locking groove (13) provided at both ends of one side of the cabin door (5); the telescopic end of the telescopic rod (12) is connected to a locking plate (14) in a damped rotation manner; the locking plate (14) and the locking groove (13) are arranged correspondingly, and the locking plate (14) is slidably connected to the inner wall of the locking groove (13).

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