CN218666929U

CN218666929U - Hot pressing trimmer

Info

Publication number: CN218666929U
Application number: CN202222289101.8U
Authority: CN
Inventors: 吴明
Original assignee: Nanjing Gaozhuo Packaging Technology Co ltd
Current assignee: Nanjing Gaozhuo Packaging Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-21
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a hot pressing trimmer, include: the machine comprises a frame, install in the inside platform of frame, install in the frame and be used for the cylinder component with paper stamping forming, a bed die heating element for cooperating cylinder component extrusion paper shaping and placing on the platform, set up in the bed die component left and right sides and install on the platform and be used for preventing the clamping device that bed die heating element rocked, a buffer gear for buffering clamping device is to bed die heating element clamp force, place the material on bed die heating element, it is tight to start clamping device to the bed die heating element clamp, and cushion the bed die heating element clamp force through buffer, start cylinder component and make and go up mould component and bed die component with the material shaping, finally place the material that will process the completion on connecing the material platform.

Description

Hot pressing trimmer

Technical Field

The utility model relates to a hot pressing equipment field, in particular to hot pressing trimmer.

Background

Pulp molding is a three-dimensional papermaking technique. The waste paper is used as raw material, a paper product with a certain shape is molded by a special mold on a molding machine, the manufacturing process is completed by the working procedures of pulping, adsorption molding, drying and shaping and the like, and the paper product is harmless to the environment; can be recycled and reused;

the existing paper pulp forming machine is characterized in that an upper template and a lower template are respectively fixed on the upper template and the lower template of the machine, the machine heats the paper pulp forming machine, a product is sleeved on the lower template, the lower template is fixed through a clamping device, an upper template of the mould is automatically blown, the product drops from the mould, the operation is completed, when the lower template is fixed through the clamping device, the clamping force cannot be confirmed by persons with insufficient experience in the process of controlling a cylinder, the phenomenon that the lower mould is deformed in the clamping process often occurs, the shape of the final workpiece is influenced, and the paper pulp forming efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot pressing trimmer has solved in the above-mentioned problem when clamping device fixes the lower bolster, because can't confirm tight dynamics of clamp, often appears pressing from both sides the phenomenon that the in-process caused the bed die to warp, influences the fashioned shape of final work piece, has reduced the problem of the fashioned efficiency of paper pulp.

A hot press trimmer comprising: the paper piece heating device comprises a rack, a platform arranged inside the rack, a cylinder assembly arranged on the rack and used for stamping and forming paper pieces, a lower die heating assembly used for being matched with the cylinder assembly to extrude the paper pieces to be formed and placed on the platform, clamping devices arranged on the left side and the right side of the lower die assembly and arranged on the platform and used for preventing the lower die heating assembly from shaking, and a buffer mechanism used for buffering the clamping devices and clamping force of the lower die heating assembly.

In an embodiment of the present invention, the clamping device includes: the sliding device comprises a slideway arranged on the platform, first air cylinders arranged on the left side and the right side of the platform, and a sliding block arranged on a telescopic rod of the first air cylinder and connected with the slideway in a sliding manner.

In an embodiment of the present invention, the buffer mechanism includes: the sliding device comprises a push block, a spring, a slide rod and an air cylinder button, wherein the push block is slidably installed on the slide way and is arranged on one side close to the heating component of the lower die, the spring is installed between the push block and the slide block, the slide rod is installed at the center of the outer surface of the push block and is connected to the inside of the slide block in a sliding mode, the air cylinder button is installed on one side far away from the slide rod and is fixedly installed on the inside of the slide block, and the air cylinder button is electrically connected with a first air cylinder.

In an embodiment of the present invention, the cylinder assembly includes: a plurality of groups of second cylinders transversely arranged on the supporting frame and an upper die arranged on a driving rod of the second cylinders.

In an embodiment of the present invention, the lower mold heating assembly includes: a lower die placed on the platform and a heating device arranged in the lower die.

In an embodiment of the present invention, the heating device includes a hot-pressing heating infrared tube, and the model thereof is: HY-SY001.

In an embodiment of the present invention, the vacuum device further includes a vacuum device, the vacuum device includes a vacuum tube installed on the upper mold, a vent tube installed on the upper mold, a vacuum pump connected to the vacuum tube, and a vent valve connected to the vent tube.

The utility model has the advantages that: this scheme is through addding buffer gear, and when clamping device pressed from both sides tight bed die heating element, the slide bar in the buffer gear can touch the cylinder switch for the cylinder stops to press from both sides tightly, makes the bed die can guarantee again to make the bed die extrusion deformation because of the dynamics of cylinder is too big when pressing from both sides tightly fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of a hot press truing machine;

fig. 2 is a schematic view of a combined structure of the clamping device and the buffer mechanism.

In the figure: 1-a frame; 2-a platform; 3-a cylinder assembly; 4-a clamping device; 41-a slideway; 42-a first cylinder; 43-a slide block; 5-pushing the block; 6-a spring; 7-a slide bar; 8-cylinder button; 9-a second cylinder; 10, mounting a mold; 11-lower mould; 12-vacuum tube.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to fig. 2; it should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1, a hot press truing machine includes: the paper piece pressing machine comprises a frame 1, a platform 2 arranged inside the frame 1, a cylinder assembly 3 arranged on the frame 1 and used for performing punch forming on a paper piece, a lower die 11 heating assembly used for being matched with the cylinder assembly 3 to extrude the paper piece to be formed and placed on the platform 2, clamping devices 4 arranged on the left side and the right side of the lower die 11 assembly and arranged on the platform 2 and used for preventing the lower die 11 heating assembly from shaking, and a buffer mechanism used for buffering the clamping force of the clamping devices 4 on the lower die 11 heating assembly.

Specifically, place the material on 11 heating element of bed die, start clamping device 4 and press from both sides tightly 11 heating element of bed die to cushion 11 heating element clamp force of bed die through buffer, start cylinder assembly 3 and make and go up mould assembly and bed assembly with the material shaping, finally place the material that will process the completion on connecing material platform 2.

As shown in fig. 2, in the present embodiment, the clamping device 4 includes: the device comprises a slideway 41 arranged on the platform 2, first air cylinders 42 arranged on the left side and the right side of the platform 2, and a sliding block 43 which is arranged on an expansion rod of the first air cylinder 42 and is in sliding connection with the slideway 41.

The buffer mechanism includes: the heating device comprises a push block 5, a spring 6, a slide rod 7 and an air cylinder button 8, wherein the push block 5 is slidably mounted on a slide rail 41 and is arranged on one side close to a heating component of the lower die 11, the spring 6 is mounted between the push block 5 and the slide block 43, the slide rod 7 is mounted at the center of the outer surface of the push block 5 and is slidably connected to the inside of the slide block 43, the air cylinder button 8 is mounted on one side far away from the slide rod 7 and is fixedly mounted in the inside of the slide block 43, and the air cylinder button 8 is electrically connected with a first air cylinder 42.

Specifically, the first air cylinder 42 is started to drive the sliding block 43, the sliding block 43 transmits thrust to the pushing block 5 through the spring 6, the pushing block 5 clamps the lower die 11, the spring 6 is used for buffering the thrust of the sliding block 43, the sliding rod 7 extends towards the inside of the sliding block 43 while the sliding block 43 clamps the lower die 11, and finally the sliding rod 7 presses the air cylinder button 8, so that the first air cylinder 42 stops starting, and the first air cylinder 42 is prevented from being continuously clamped to damage the lower die 11.

In the present embodiment, the cylinder assembly 3 includes: a plurality of groups of second cylinders 9 transversely arranged on the supporting frame and an upper die 10 arranged on a driving rod of the second cylinders 9.

The lower mold 11 heating assembly comprises: a lower die 11 placed on the platform 2, and a heating device installed in the lower die 11.

The heating device comprises a hot-pressing heating infrared tube, and the model number of the hot-pressing heating infrared tube is as follows: HY-SY001.

The vacuum device comprises a vacuum pipe 12 arranged on the upper die 10, a vent pipe arranged on the upper die 10, a vacuum pump connected with the vacuum pipe 12 and a vent valve connected with the vent pipe.

Specifically, the vacuum pump is started, the vacuum tube 12 adsorbs the workpiece, the second cylinder 9 drives the upper die 10 to continuously descend, the upper die component is overlapped and extruded to enable the product to be shaped, the vacuum pump of the upper die 10 is started, the product adsorbed on the lower die 11 falls, and the operation is completed.

The utility model provides a hot pressing trimmer, place the material on 11 heating element of bed die, it presss from both sides tightly to start clamping device 4 to 11 heating element of bed die, start first cylinder 42 and drive slider 43, slider 43 transmits thrust through spring 6 for ejector pad 5, ejector pad 5 presss from both sides tight bed die 11, spring 6 is used for the thrust of cushion block 43, slide bar 7 is to the inside extension motion of slider 43 when slider 43 presss from both sides tight bed die 11, finally slide bar 7 presses down cylinder button 8, make first cylinder 42 stop start, prevent that first cylinder 42 from continuing to press from both sides tightly and causing the harm to bed die 11, it makes upper die component and lower module with the material shaping to start cylinder module 3, finally place the material that will process the completion on connecing material platform 2. And cushion 11 heating element clamp force of bed die through buffer, start the vacuum pump, vacuum tube 12 adsorbs the work piece, second cylinder 9 drives upper die 10 and continues to descend, and upper die component coincidence extrusion makes the product design, and the vacuum pump of upper die 10 is opened, adsorbs the product on 11 of bed die, and the product drops, accomplishes the operation.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A hot press truing machine, comprising: the paper piece heating device comprises a rack, a platform arranged inside the rack, a cylinder assembly arranged on the rack and used for stamping and forming paper pieces, a lower die heating assembly used for being matched with the cylinder assembly to extrude the paper pieces to be formed and placed on the platform, clamping devices arranged on the left side and the right side of the lower die assembly and arranged on the platform and used for preventing the lower die heating assembly from shaking, and a buffer mechanism used for buffering the clamping devices and clamping force of the lower die heating assembly.

2. The hot press truing machine as defined in claim 1 wherein said clamping means comprises: the sliding device comprises a slideway arranged on the platform, first air cylinders arranged on the left side and the right side of the platform, and a sliding block arranged on a telescopic rod of the first air cylinder and connected with the slideway in a sliding manner.

3. The hot press trimmer of claim 1, wherein the cushioning mechanism comprises: the sliding device comprises a push block, a spring, a slide rod and an air cylinder button, wherein the push block is slidably installed on the slide way and is arranged on one side close to the heating component of the lower die, the spring is installed between the push block and the slide block, the slide rod is installed at the center of the outer surface of the push block and is connected to the inside of the slide block in a sliding mode, the air cylinder button is installed on one side far away from the slide rod and is fixedly installed on the inside of the slide block, and the air cylinder button is electrically connected with a first air cylinder.

4. The hot press truing machine as defined in claim 1 wherein said cylinder assembly comprises: a plurality of groups of second cylinders transversely arranged on the supporting frame and an upper die arranged on a driving rod of the second cylinders.

5. The hot press trimmer of claim 1, wherein the lower die heating assembly comprises: a lower die placed on the platform and a heating device arranged in the lower die.

6. The hot press trimmer according to claim 5, wherein the heating means comprises a hot press heating infrared tube of the type: HY-SY001.

7. The thermoforming machine of claim 1, further comprising a vacuum device, wherein the vacuum device comprises a vacuum tube mounted on the upper mold, and a vacuum pump connected to the vacuum tube.