CN220535177U

CN220535177U - Hot press

Info

Publication number: CN220535177U
Application number: CN202322176077.1U
Authority: CN
Inventors: 黄勇兵; 林汇东; 林玉溪; 唐张东
Original assignee: Zhangzhou Xinhuacheng Machinery Manufacturing Co ltd
Current assignee: Zhangzhou Xinhuacheng Machinery Manufacturing Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-27
Anticipated expiration: 2033-08-14

Abstract

The utility model belongs to the technical field of hot presses, and particularly relates to a hot press, which comprises a hot press base, wherein an elastic clamping mechanism is arranged in the hot press base, four uniformly distributed upright posts are fixedly connected to the edge of the upper end of the hot press base, top plates are fixedly connected to the tops of the four upright posts together, a hydraulic cylinder is arranged on each top plate, and a piston rod of the hydraulic cylinder penetrates through the top plate and is in sliding connection with the top plate. According to the utility model, the elastic clamping mechanism is arranged in the hot press base, wherein the motor is used for driving the bidirectional screw rod to rotate, so that the two movable shells can move in opposite directions or in opposite directions, the clamping plates in the movable shells can clamp and fix plates with different widths, the plates are positioned at the central positions of the hot press plates, the edges of the plates can be aligned, so that the stress is uniform, in addition, the clamping plates are elastically supported in the movable shells through the springs, and the pressing of the upper hot press plate is not influenced while the plates are clamped.

Description

Hot press

Technical Field

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

Background

When the hot press works, a workpiece to be hot pressed is fixed on a workpiece platform of the hot press, a hot pressing head is fixed on a hot pressing head fixing plate, the hot pressing head fixing plate is fixed at the lower end of a lower top cylinder or a hydraulic cylinder, and when the hot press works, the lower top cylinder or the hot pressing head fixing plate and the hot pressing head are driven to move downwards together under the control of a hot pressing guide rod, so that a product is hot pressed and formed. For example, the utility model patent with publication number of CN111558972A discloses a plate hot press, which comprises a base plate, a hydraulic system, guide rails and an oil cavity, wherein the top end of the base plate is fixedly provided with a supporting column, the top end of the supporting column is connected with a top plate, the hydraulic system is installed at the top of the top plate, limit plates are arranged on the front side and the rear side of the base plate and the top plate, the guide rails are arranged on the inner sides of the limit plates, and the outer sides of the guide rails are provided with sliding blocks.

After the stacked plates are placed on an existing hot press, once edges of the plates are not aligned, the edges of the hot-pressed products are not neat, the quality of the products is affected, and the hot-pressed heads are mostly installed in a fixed mode, so that the hot-pressed products are inconvenient to detach in the later period for cleaning. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a hot press, which solves the problems that after stacked plates are placed on the existing hot press, once the edges of the plates are not aligned, the edges of a product after hot pressing are uneven, the quality of the product is affected, and the hot press head is inconvenient to detach for cleaning in the later period due to the fact that a fixed installation mode is adopted in most parts of the hot press head.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hot press comprises a hot press base, be provided with elastic clamping mechanism in the hot press base, four evenly distributed's stand is connected with to the upper end edge of hot press base, four the top of stand is fixedly connected with roof jointly, be provided with the pneumatic cylinder on the roof, the piston rod of pneumatic cylinder runs through the roof and with roof sliding connection, fixedly connected with deflector on the piston rod, deflector and stand sliding connection, the hot pressboard is installed to the bottom demountable installation of deflector.

Preferably, the hot pressing board is laminated with the deflector, fixedly connected with locating piece on the hot pressing board, locating piece and deflector sliding connection, sliding connection has the locking round pin in the deflector, locking round pin and locating piece sliding connection, be provided with first spring in the deflector, the one end and the locking round pin fixed connection of first spring, the other end fixed connection of first spring is in the internal surface of deflector, fixedly connected with driving lever on the locking round pin, driving lever and deflector sliding connection. The clutch of the locking pin and the positioning block is controlled through the deflector rod, so that the hot pressing plate is convenient to assemble and disassemble.

Preferably, the elastic clamping mechanism comprises a supporting seat, a motor, a bidirectional screw rod, a shaft tail fixing seat, a movable shell, balls, a clamping plate and a second spring, wherein the supporting seat is fixedly connected to the bottom of the inner side of the hot press base, the motor is arranged on the inner side of the hot press base, the bidirectional screw rod is arranged on an output shaft of the motor, the movable shell is connected to the outer side of the bidirectional screw rod through threads, the second spring is arranged in the movable shell, the clamping plate is connected to the movable shell in a sliding mode, and the clamping plate is connected to the hot press base in a sliding mode. By means of the arrangement of the elastic clamping mechanism, stacked plates are aligned conveniently.

Preferably, the bottom of the movable shell is provided with a ball, and the ball is in sliding connection with the supporting seat. Through the arrangement of the balls, the friction force between the movable shell and the supporting seat can be reduced.

Preferably, the inner wall of the hot press base is fixedly connected with a shaft tail fixing seat, and the shaft tail fixing seat is connected with a bidirectional screw rod through a bearing. Through the setting of axle tail fixing base, have the supporting role to two-way screw rod.

Preferably, one end of the second spring is fixedly connected with the clamping plate, and the other end of the second spring is fixedly connected with the inner surface of the movable shell. Through the setting of second spring, have elastic support effect to splint.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the elastic clamping mechanism is arranged in the hot press base, wherein the motor is used for driving the bidirectional screw rod to rotate, so that the two movable shells can move in opposite directions or in opposite directions, the clamping plates in the movable shells can clamp and fix plates with different widths, the plates are positioned at the central positions of the hot press plates, the edges of the plates can be aligned, so that the stress is uniform, in addition, the clamping plates are elastically supported in the movable shells through the springs, and the pressing of the upper hot press plate is not influenced while the plates are clamped.

2. According to the utility model, the detachable mechanism is arranged on the guide plate for installing the hot pressing plate, the positioning block is arranged on the hot pressing plate and can be inserted into the guide plate, the guide plate is internally provided with the locking pin which is elastically supported by the spring, and the locking pin can be inserted into the positioning block under the action of the elastic force, so that the hot pressing plate can be detached and installed only by controlling the separation and the reunion of the locking pin and the positioning block, the operation is simple and convenient, and the time of stopping can be indirectly reduced.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is a bottom cross-sectional view of the heated platen of FIG. 1 in accordance with the present utility model;

fig. 4 is a side view of the heated platen of fig. 1 in accordance with the present utility model.

In the figure: 1. a hot press base; 2. an elastic clamping mechanism; 3. a column; 4. a top plate; 5. a hydraulic cylinder; 6. a guide plate; 7. a hot pressing plate; 8. a positioning block; 9. a locking pin; 10. a first spring; 11. a deflector rod; 21. a support base; 22. a motor; 23. a bidirectional screw; 24. a shaft tail fixing seat; 25. a moving shell; 26. a ball; 27. a clamping plate; 28. and a second spring.

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 hot press comprises a hot press base 1, four evenly distributed upright posts 3 are fixedly connected to the edge of the upper end of the hot press base 1, a top plate 4 is fixedly connected to the tops of the four upright posts 3, a hydraulic cylinder 5 is arranged on the top plate 4, a piston rod of the hydraulic cylinder 5 penetrates through the top plate 4 and is slidably connected with the top plate 4, a guide plate 6 is fixedly connected to the piston rod, the guide plate 6 is slidably connected with the upright posts 3, and a hot press plate 7 is detachably arranged at the bottom of the guide plate 6.

Referring to fig. 1 and 2, a hot pressing plate 7 is attached to a guide plate 6, a positioning block 8 is fixedly connected to the hot pressing plate 7, the positioning block 8 is slidably connected to the guide plate 6, a locking pin 9 is slidably connected to the guide plate 6, the locking pin 9 is slidably connected to the positioning block 8, a first spring 10 is arranged in the guide plate 6, one end of the first spring 10 is fixedly connected to the locking pin 9, the other end of the first spring 10 is fixedly connected to the inner surface of the guide plate 6, a deflector rod 11 is fixedly connected to the locking pin 9, and the deflector rod 11 is slidably connected to the guide plate 6. The clutch of the locking pin 9 and the positioning block 8 is controlled through the deflector rod 11, so that the hot pressing plate 7 is convenient to assemble and disassemble.

Referring to fig. 1, an elastic clamping mechanism 2 is disposed in a hot press stand 1, through the arrangement of the elastic clamping mechanism 2, the stacked plates are aligned conveniently, the elastic clamping mechanism 2 comprises a supporting seat 21, a motor 22, a bidirectional screw 23, a shaft tail fixing seat 24, a movable housing 25, balls 26, a clamping plate 27 and a second spring 28, the supporting seat 21 is fixedly connected to the bottom of the inner side of the hot press stand 1, the motor 22 is disposed on the inner side of the hot press stand 1, the bidirectional screw 23 is disposed on an output shaft of the motor 22, the shaft tail fixing seat 24 is fixedly connected with the bidirectional screw 23 through a bearing, the shaft tail fixing seat 24 is disposed on the shaft tail fixing seat 24, and has a supporting function on the bidirectional screw 23, the outer portion of the bidirectional screw 23 is connected with the movable housing 25 through threads, the bottom of the movable housing 25 is provided with the balls 26, the balls 26 are slidably connected with the supporting seat 21, friction force between the movable housing 25 and the supporting seat 21 can be reduced through the arrangement of the balls 26, the second spring 28 is disposed in the movable housing 25, one end of the second spring 28 is fixedly connected with the clamping plate 27, the other end of the second spring 28 is fixedly connected with the clamping plate 28, the other end of the second spring 28 is fixedly connected with the movable housing 25, and the clamping plate 27 is slidably connected with the movable housing 27 through the second spring 27, and has a sliding function on the clamping plate 27.

The specific implementation process of the utility model is as follows: when the hot press machine is used, firstly, plates to be hot pressed are stacked above the hot press machine base 1, then, the motor 22 is started, the motor 22 drives the bidirectional screw rods 23 to rotate, the bidirectional screw rods 23 enable the two movable shells 25 to move in opposite directions through threaded movement, the movable shells 25 then drive the clamping plates 27 to rotate until the clamping plates 27 abut against the edges of the plates, the clamping plates are clamped and positioned at the center of the hot press plates 7, so that the stress is uniform, then, the hydraulic cylinders 5 are started, the hydraulic cylinders 5 push the guide plates 6 downwards, the guide plates 6 drive the hot press plates 7 to move downwards under the guide of the upright posts 3, then, the hot press plates 7 apply hot press lamination, and when the hot press plates 7 move downwards, parts of the plates at the high positions of the clamping plates 27 are pressed into the movable shells 25, and the hot press is not influenced;

later stage is required to dismantle hot pressboard 7 and is cleared up, only needs, pulls locking pin 9 through driving lever 11, and locking pin 9 slides in deflector 6 to compress first spring 10, locking pin 9 and locating piece 8 separation later, hot pressboard 7 together with locating piece 8 can be taken off from deflector 6 like this, easy operation is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hot press comprises a hot press base (1), and is characterized in that: be provided with elastic clamping mechanism (2) in hot press frame (1), four evenly distributed's stand (3) are fixedly connected with in the upper end edge of hot press frame (1), four the top of stand (3) is fixedly connected with roof (4) jointly, be provided with pneumatic cylinder (5) on roof (4), the piston rod of pneumatic cylinder (5) runs through roof (4) and with roof (4) sliding connection, fixedly connected with deflector (6) on the piston rod, deflector (6) and stand (3) sliding connection, the bottom demountable installation of deflector (6) has hot press plate (7).

2. The press according to claim 1, wherein: the hot-pressing board (7) is attached to the guide board (6), a positioning block (8) is fixedly connected to the hot-pressing board (7), the positioning block (8) is in sliding connection with the guide board (6), a locking pin (9) is in sliding connection with the guide board (6), a first spring (10) is arranged in the guide board (6), one end of the first spring (10) is fixedly connected with the locking pin (9), the other end of the first spring (10) is fixedly connected to the inner surface of the guide board (6), a deflector rod (11) is fixedly connected to the locking pin (9), and the deflector rod (11) is in sliding connection with the guide board (6).

3. The press according to claim 1, wherein: elastic clamping mechanism (2) are including supporting seat (21), motor (22), bi-directional screw (23), axle tail fixing base (24), remove shell (25), ball (26), splint (27), second spring (28), the inboard bottom fixedly connected with supporting seat (21) of hot press frame (1), the inboard of hot press frame (1) is provided with motor (22), be provided with bi-directional screw (23) on the output shaft of motor (22), the outside of bi-directional screw (23) is through threaded connection has removal shell (25), be provided with second spring (28) in removal shell (25), it has splint (27) to remove sliding connection in shell (25), splint (27) and hot press frame (1) sliding connection.

4. A hot press according to claim 3, wherein: the bottom of the movable shell (25) is provided with a ball (26), and the ball (26) is in sliding connection with the supporting seat (21).

5. A hot press according to claim 3, wherein: the inner wall of the hot press base (1) is fixedly connected with a shaft tail fixing seat (24), and the shaft tail fixing seat (24) is connected with a bidirectional screw rod (23) through a bearing.

6. A hot press according to claim 3, wherein: one end of the second spring (28) is fixedly connected with the clamping plate (27), and the other end of the second spring (28) is fixedly connected with the inner surface of the movable shell (25).