CN216100381U - Low-pressure blowing hot-press forming machine - Google Patents
Low-pressure blowing hot-press forming machine Download PDFInfo
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- CN216100381U CN216100381U CN202122595031.4U CN202122595031U CN216100381U CN 216100381 U CN216100381 U CN 216100381U CN 202122595031 U CN202122595031 U CN 202122595031U CN 216100381 U CN216100381 U CN 216100381U
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Abstract
The utility model is suitable for the technical field of hot-press forming machines, and particularly relates to a low-pressure blowing hot-press forming machine which comprises a machine shell and a cold water tank, wherein an upper pressing plate and a lower pressing plate are arranged inside the machine shell; this device inhales the inside of casing through intake pipe and outlet duct with external gas through the subassembly that admits air to form the air current, and then dispel the heat to the mould, wherein the intake pipe runs through the cold water storage cistern, and gaseous when the intake pipe, cools down gas through the cold water storage cistern, has guaranteed that gas enters into the inside temperature of casing, and then has guaranteed the cooling effect to the mould.
Description
Technical Field
The utility model relates to the technical field of hot-pressing forming machines, in particular to a low-pressure blowing hot-pressing forming machine.
Background
A hot-press shaping machine for making thermoplastic plastics into various products is composed of frame, sheet material, mould, shaping die, hot pressing machine, and shaping machine.
After the hot press forming machine forms the mold, the mold can generate large heat, the mold needs to be cooled and formed, and the cooling and forming mode of the mold in the prior art is generally natural cooling.
But through the mode of natural cooling, the cooling rate is lower, needs longer latency to the shaping efficiency of mould has been influenced.
Disclosure of Invention
The utility model aims to provide a low-pressure blowing hot-pressing forming machine to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a hot briquetting machine that low pressure was blown, includes casing and cold water storage cistern, and the inside of casing is equipped with top board and holding down plate, its characterized in that, the top board is connected with the connecting seat through buffering subassembly, and buffering subassembly is used for the elastic support of top board, and the connecting seat is connected with the casing through the telescopic link, and wherein the connecting seat is connected with the subassembly that admits air, is equipped with intake pipe and outlet duct on the subassembly that admits air, and wherein the intake pipe runs through the cold water storage cistern, and the opening direction of outlet duct sets up towards the mould, the subassembly that admits air is used for dispelling the heat to the mould.
Further: the air inlet assembly comprises a piston cylinder fixedly connected with the machine shell, a piston is arranged in the piston cylinder, the piston is connected with a connecting rod, the connecting rod penetrates through the piston cylinder and is in sliding connection with the piston cylinder, one end of the connecting rod, which penetrates through the piston cylinder, is connected with the connecting seat, the air inlet pipe and the air outlet pipe are both communicated with the piston cylinder, the part, which is connected with the piston cylinder, is positioned on the same side of the piston, and the air inlet pipe and the air outlet pipe are both provided with one-way valves.
Further: the air inlet pipe and the air outlet pipe are both provided with a shunt pipe, the shunt pipes are both communicated with the piston cylinder, the connecting part of the shunt pipes and the piston cylinder is positioned on one side of the piston far away from the air inlet pipe and the air outlet pipe, and the shunt pipes are also provided with one-way valves.
Further: the part of the air inlet pipe positioned in the cold water tank is arranged in an S-shaped convolution mode.
Further: the buffer assembly comprises a supporting column fixedly connected with the upper pressing plate, the supporting column extends into the connecting seat and is in sliding connection with the connecting seat, one end of the supporting column extending into the connecting seat is connected with a supporting plate, the supporting plate is connected with the connecting seat through a first spring, and a limiting rod penetrates through the inside of the supporting plate.
Further: the supporting plate is provided with connecting frames which are distributed oppositely, the connecting frames are connected with sliding blocks through second springs in a sliding mode, the sliding blocks are movably connected with supporting rods, and the supporting rods penetrate through the connecting seats and are movably connected with the upper pressing plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a hot briquetting machine that low pressure was blown, this device pass through the telescopic link and drive the connecting seat motion while, the connecting seat still drives the subassembly operation that admits air, and the subassembly that admits air is with external gas through intake pipe and the inside that the casing was inhaled to the outlet duct to form the air current, and then dispel the heat to the mould, the cooling rate is higher, has improved the fashioned speed of mould.
Drawings
Fig. 1 is a front view showing an overall structure of a low-pressure blowing hot press molding machine.
Fig. 2 is a front view of a low pressure blow molding press inlet assembly.
Fig. 3 is a front view of a low pressure blow molding press cushion assembly.
In the figure: 1-machine shell, 2-upper press plate, 3-lower press plate, 4-connecting seat, 5-telescopic rod, 6-cold water tank, 7-air inlet pipe, 8-air inlet component, 81-connecting rod, 82-piston cylinder, 83-piston, 84-one-way valve, 85-shunt pipe, 9-buffer component, 91-limiting rod, 92-first spring, 93-supporting plate, 94-supporting column, 95-connecting frame, 96-sliding block, 97-second spring, 98-supporting rod and 10-air outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In this embodiment, please refer to fig. 1, a low-pressure blowing hot press forming machine includes a machine shell 1 and a cold water tank 6, an upper press plate 2 and a lower press plate 3 are disposed inside the machine shell 1, the upper press plate 2 is connected to a connection seat 4 through a buffer component 9, the buffer component 9 is used for elastic support of the upper press plate 2, the connection seat 4 is connected to a shell through a telescopic rod 5, the connection seat 4 is connected to an air inlet component 8, the air inlet component 8 is provided with an air inlet pipe 7 and an air outlet pipe 10, the air inlet pipe 7 penetrates through the cold water tank 6, an opening direction of the air outlet pipe 10 is arranged toward a mold, and the air inlet component 8 is used for heat dissipation of the mold.
In the embodiment, the device carries out pressing and forming on the die through the telescopic rod 5, the connecting seat 4, the upper pressing plate 2 and the lower pressing plate 3, wherein, when the telescopic rod 5 drives the connecting seat 4 to move, the connecting seat 4 also drives the air inlet component 8 to operate, the air inlet component 8 sucks the outside air into the inner part of the machine shell 1 through the air inlet pipe 7 and the air outlet pipe 10, thereby forming air flow and further radiating the heat of the mould, wherein the air inlet pipe 7 penetrates through the cold water tank 6, when the air passes through the air inlet pipe 7, the air is cooled through the cold water tank 6, the temperature of the air entering the inner part of the shell 1 is ensured, thereby ensuring the cooling effect on the die, in addition, the connecting seat 4 drives the upper pressure plate 2 to move through the buffer component 9, when the die is pressed and held, the buffering component 9 can play a buffering role, so that the damage to the lower pressing plate 3 caused by the upper pressing plate 2 due to overlarge pressure is avoided.
In another embodiment, referring to fig. 2, the air inlet assembly 8 includes a piston cylinder 82 fixedly connected to the housing 1, a piston 83 is disposed inside the piston cylinder 82, the piston 83 is connected to a connecting rod 81, the connecting rod 81 penetrates through the piston cylinder 82 and is slidably connected thereto, one end of the connecting rod 81 penetrating through the piston cylinder 82 is connected to the connecting seat 4, wherein the air inlet pipe 7 and the air outlet pipe 10 are both communicated with the piston cylinder 82 and are located at the same side of the piston 83 as the connecting portion with the piston cylinder 82, and the air inlet pipe 7 and the air outlet pipe 10 are both provided with a check valve 84.
In this embodiment, the connecting seat 4 moves up and down and drives the piston 83 to reciprocate through the connecting rod 81, the piston 83 reciprocates and extrudes the air inside the piston cylinder 82, so that the air enters the piston cylinder 82 through the air inlet pipe 7 and is discharged from the air outlet pipe 10, wherein the air inlet pipe 7 and the check valve 84 on the air outlet pipe 10 ensure the one-way flow of the air, and the backflow phenomenon generated by the air is avoided.
In another embodiment, referring to fig. 2, the inlet pipe 7 and the outlet pipe 10 are both provided with a shunt pipe 85, the shunt pipe 85 is communicated with the piston cylinder 82, the connection portion of the shunt pipe 85 and the piston cylinder 82 is located on one side of the piston 83 far away from the inlet pipe 7 and the outlet pipe 10, and the shunt pipe 85 is also provided with a one-way valve 84.
In this embodiment, the piston 83 extrudes the air inside the piston cylinder 82 while reciprocating, and through the arrangement of the shunt pipe 85, no matter the piston 83 moves upwards or downwards, the air can be discharged through the air outlet pipe 10 inside the piston cylinder 82 by entering the air inlet pipe 7, so that the air outlet efficiency is improved, and the cooling effect on the mold is improved.
In another embodiment, referring to fig. 1, the portion of the air inlet pipe 7 located inside the cold water tank 6 is in an S-shaped convolution arrangement.
In this embodiment, the portion of the air inlet pipe 7 located inside the cold water tank 6 is in the form of an S-shaped convolution, so that the time for gas to flow inside the cold water tank 6 is improved, the cooling effect on the gas is improved, and the cooling effect on the mold is further improved.
In another embodiment, referring to fig. 3, the buffering component 9 includes a supporting pillar 94 fixedly connected to the upper pressing plate 2, the supporting pillar 94 extends into the connecting seat 4 and is slidably connected to the connecting seat, a supporting plate 93 is connected to an end of the supporting pillar 94 extending into the connecting seat 4, the supporting plate 93 is connected to the connecting seat 4 through a first spring 92, and a limiting rod 91 penetrates through an inside of the supporting plate 93.
In this embodiment, when the mold is pressed, the first spring 92 plays a role in buffering the upper press plate 2 through the support plate 93 and the pillar 94, so that the damage of the upper press plate 2 to the lower press plate 3 due to the overlarge pressure is effectively avoided, and the stability of the support plate 93 during the movement is improved due to the arrangement of the limiting rod 91.
In another embodiment, referring to fig. 3, the supporting plate 93 is provided with connecting frames 95 distributed oppositely, the connecting frames 95 are slidably connected with sliding blocks 96 through second springs 97, the sliding blocks 96 are movably connected with supporting rods 98, and the supporting rods 98 penetrate through the connecting seats 4 and are movably connected with the upper pressing plate 2.
In this embodiment, when the mold is pressed, the upper press plate 2 drives the supporting rod 98 to swing, the supporting rod 98 drives the sliding block 96 to move while swinging, the second spring 97 plays a role in buffering the sliding block 96, and then the upper press plate 2 is buffered through the supporting rod 98, so that the buffering effect on the upper press plate 2 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a hot briquetting machine that low pressure was blown, includes casing and cold water storage cistern, and the inside of casing is equipped with top board and holding down plate, its characterized in that, the top board is connected with the connecting seat through buffering subassembly, and buffering subassembly is used for the elastic support of top board, and the connecting seat is connected with the casing through the telescopic link, and wherein the connecting seat is connected with the subassembly that admits air, is equipped with intake pipe and outlet duct on the subassembly that admits air, and wherein the intake pipe runs through the cold water storage cistern, and the opening direction of outlet duct sets up towards the mould, the subassembly that admits air is used for dispelling the heat to the mould.
2. The machine of claim 1, wherein the air inlet assembly comprises a piston cylinder fixedly connected to the housing, a piston is disposed inside the piston cylinder, a connecting rod is connected to the piston, the connecting rod extends through the piston cylinder and is slidably connected to the piston cylinder, one end of the connecting rod, which extends through the piston cylinder, is connected to the connecting seat, the air inlet pipe and the air outlet pipe are both communicated with the piston cylinder, the connecting portion of the air inlet pipe and the air outlet pipe is located on the same side of the piston, and the air inlet pipe and the air outlet pipe are both provided with one-way valves.
3. A low-pressure blowing thermoforming machine as claimed in claim 2, characterized in that the inlet pipe and the outlet pipe are provided with flow dividing pipes, the flow dividing pipes are communicated with the piston cylinder, the connecting part of the flow dividing pipes and the piston cylinder is located on one side of the piston far away from the inlet pipe and the outlet pipe, and the flow dividing pipes are also provided with one-way valves.
4. The machine of claim 1, wherein the air inlet pipe is positioned inside the cold water tank and is arranged in an S-shaped convolution.
5. The machine of claim 1, wherein the cushion member comprises a support post fixedly connected to the upper platen, the support post extending into the connecting seat and slidably connected thereto, a support plate connected to an end of the support post extending into the connecting seat, the support plate being connected to the connecting seat by a first spring, and a stopper rod penetrating through an interior of the support plate.
6. A low-pressure blowing thermoforming machine as claimed in claim 5, characterized in that the supporting plate is provided with oppositely distributed connecting frames, the connecting frames are slidably connected with sliding blocks through second springs, the sliding blocks are movably connected with supporting rods, and the supporting rods penetrate through the connecting frames and are movably connected with the upper pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595031.4U CN216100381U (en) | 2021-10-27 | 2021-10-27 | Low-pressure blowing hot-press forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595031.4U CN216100381U (en) | 2021-10-27 | 2021-10-27 | Low-pressure blowing hot-press forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216100381U true CN216100381U (en) | 2022-03-22 |
Family
ID=80710098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595031.4U Active CN216100381U (en) | 2021-10-27 | 2021-10-27 | Low-pressure blowing hot-press forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216100381U (en) |
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2021
- 2021-10-27 CN CN202122595031.4U patent/CN216100381U/en active Active
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