CN218139428U - EPS foam molding device - Google Patents
EPS foam molding device Download PDFInfo
- Publication number
- CN218139428U CN218139428U CN202121812438.1U CN202121812438U CN218139428U CN 218139428 U CN218139428 U CN 218139428U CN 202121812438 U CN202121812438 U CN 202121812438U CN 218139428 U CN218139428 U CN 218139428U
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- bottom plate
- ultrasonic vibrator
- base plate
- plate
- eps foam
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Abstract
The utility model belongs to the technical field of the EPS foam molding technique and specifically relates to an EPS foam molding device, which comprises a base plate, the interval is provided with the guide post on the base plate, movable bottom plate and activity roof have been cup jointed on the guide post between activity bottom plate and the base plate, first pressure spring has been cup jointed on the guide post between activity bottom plate and base plate, top at the guide post is provided with fixed roof, be provided with vertical decurrent pneumatic cylinder on fixed roof, lower surface at the activity roof is provided with the mould on the shaping, upper surface at the activity bottom plate is provided with the shaping lower mould, be provided with vertical ascending support post on the base plate of guide post side, the laminating is provided with the ultrasonic vibrator on the activity bottom plate, the ultrasonic vibrator removes along with the activity bottom plate. The utility model provides a EPS foam molding device can utilize ultrasonic vibrator to shake the transmission to mould, shaping lower mould in the pressfitting in-process shaping for inside EPS granule has certain mobility, thereby promotes its shaping quality.
Description
Technical Field
The utility model belongs to the technical field of EPS foam molding technique and specifically relates to an EPS foam molding device.
Background
In the prior art, in the extrusion molding process of EPS particles, because the compression direction is a direction and bulges exist in the direction locally, and the EPS particles have little flow in a mould in the compression process, the density of molded EPS foam products is very easy to be inconsistent, and the product performance is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technique not enough and provide a EPS foam molding device, can greatly promote the flow property of the EPS granule in the forming process to make the density of EPS foam product even.
The utility model discloses an EPS foam molding device, including the base plate, the interval is provided with three at least guide posts on the base plate, has cup jointed movable bottom plate and movable roof on the guide post, movable bottom plate is located the below of movable roof, has cup jointed first pressure spring on the guide post between movable bottom plate and the base plate, is provided with the fixed roof at the top of guide post, is provided with vertical decurrent pneumatic cylinder on the fixed roof, the flexible end of pneumatic cylinder with the movable roof is connected, is provided with the shaping upper die on the lower surface of movable roof, is provided with the shaping lower die on the upper surface of movable bottom plate, the shaping upper die corresponds with shaping lower die position, and is used for EPS foam molding after the cooperation; the base plate of direction stand side is provided with vertical ascending support post, the support post is located the within range of activity bottom plate, the length of support post is greater than the length after the compression of first pressure spring maximum, and the laminating is provided with the ultrasonic vibrator on the activity bottom plate, the ultrasonic vibrator removes along with the activity bottom plate.
Above-mentioned technical scheme, in the in-service use process, the pneumatic cylinder drives movable top plate and the cooperation of shaping lower mould after mould downstream and shaping, then continues downstream, compresses first pressure spring, and the lower surface and the support post contact of movable bottom plate, the position of movable bottom plate and shaping lower mould are injectd, realize the final shaping of EPS granule. Last mould and shaping lower mould cooperation back last compression to final fashioned in-process in the shaping, ultrasonic vibrator work is shaken movable bottom plate, shaping upper mould, shaping lower mould, and the EPS granule is receiving the external pressure and is lasting the increase and simultaneously along with the condition of high frequency vibrations, and the EPS granule in the region that density is high a bit can remove the extrusion to the region that density is low to can guarantee that the density of the EPS granule at each position of mould intracavity keeps unanimous basically, and EPS foam product density after the shaping at last is even, and product quality is good, stable performance.
The interval is provided with two at least second pressure springs on the base plate of ultrasonic vibrator below, is provided with the connecting plate in the upper end of second pressure spring, ultrasonic vibrator fixes on the connecting plate, and the upper surface of ultrasonic vibrator with laminate between the movable bottom plate, the height of ultrasonic vibrator and the length sum of the second pressure spring after the maximum compression are less than the length of support post. The design of this structure can make between ultrasonic vibrator and the movable bottom plate unfixed to descend, all can follow the removal at the movable bottom plate in-process that rises, thereby can be very big promotion ultrasonic vibrator's vibrations transmit to the shaping go up the mould and the EPS granule in the shaping bed down, can be better promote the mobility in the EPS granule shaping process, promote the quality of EPS foam product.
The utility model provides a EPS foam molding device can utilize ultrasonic vibrator to shake the transmission to mould, shaping lower mould in the pressfitting in-process shaping for inside EPS granule has certain mobility, thereby promotes its shaping quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1, the utility model discloses an EPS foam molding device, including base plate 1, the interval is provided with three piece at least guide post 2 on base plate 1, has cup jointed movable bottom plate 3 and movable roof 4 on guide post 2, movable bottom plate 3 is located the below of movable roof 4, has cup jointed first pressure spring 10 on guide post 2 between movable bottom plate 3 and base plate 1, is provided with fixed roof 5 at the top of guide post 2, is provided with vertically decurrent pneumatic cylinder 6 on fixed roof 5, the flexible end of pneumatic cylinder 6 with movable roof 4 is connected, is provided with shaping upper die 7 at the lower surface of movable roof 4, is provided with shaping lower mould 8 at the upper surface of movable bottom plate 3, shaping upper die 7 corresponds with shaping lower mould 8 position, and is used for EPS foam molding after the cooperation; be provided with vertical ascending support post 9 on the base plate 1 of direction stand 2 side, support post 9 is located the within range of activity bottom plate 3, the length of support post 9 is greater than the length after the maximum compression of first pressure spring 10, and the laminating is provided with ultrasonic vibrator 13 on activity bottom plate 3, ultrasonic vibrator 13 moves along with activity bottom plate 3.
The method specifically comprises the following steps: at least two second compression springs 11 are arranged on the base plate 1 below the ultrasonic vibrator 13 at intervals, a connecting plate 12 is arranged at the upper end of each second compression spring 11, the ultrasonic vibrator 13 is fixed on the connecting plate 12, the upper surface of the ultrasonic vibrator 13 is attached to the movable bottom plate 3, and the sum of the height of the ultrasonic vibrator 13 and the length of the second compression springs 11 compressed to the maximum degree is smaller than the length of the supporting upright posts 9.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (2)
1. The EPS foam molding device is characterized in that: the EPS foam forming machine comprises a base plate, wherein at least three guide stand columns are arranged on the base plate at intervals, a movable bottom plate and a movable top plate are sleeved on the guide stand columns, the movable bottom plate is positioned below the movable top plate, a first pressure spring is sleeved on the guide stand columns between the movable bottom plate and the base plate, a fixed top plate is arranged at the tops of the guide stand columns, a vertically downward hydraulic cylinder is arranged on the fixed top plate, the telescopic end of the hydraulic cylinder is connected with the movable top plate, an upper forming die is arranged on the lower surface of the movable top plate, a lower forming die is arranged on the upper surface of the movable bottom plate, the upper forming die corresponds to the lower forming die in position and is used for EPS foam forming after being matched with the lower forming die; the base plate of direction stand side is provided with vertical ascending support post, the support post is located the within range of activity bottom plate, the length of support post is greater than the length after the compression of first pressure spring maximum, and the laminating is provided with the ultrasonic vibrator on the activity bottom plate, the ultrasonic vibrator removes along with the activity bottom plate.
2. An EPS foam molding apparatus as claimed in claim 1, wherein: the base plate below the ultrasonic vibrator is provided with at least two second pressure springs at intervals, a connecting plate is arranged at the upper end of each second pressure spring, the ultrasonic vibrator is fixed on the connecting plate, the upper surface of the ultrasonic vibrator is attached to the movable bottom plate, and the sum of the height of the ultrasonic vibrator and the length of the second pressure springs compressed to the maximum degree is smaller than the length of the supporting upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812438.1U CN218139428U (en) | 2021-08-04 | 2021-08-04 | EPS foam molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812438.1U CN218139428U (en) | 2021-08-04 | 2021-08-04 | EPS foam molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218139428U true CN218139428U (en) | 2022-12-27 |
Family
ID=84549199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121812438.1U Active CN218139428U (en) | 2021-08-04 | 2021-08-04 | EPS foam molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218139428U (en) |
-
2021
- 2021-08-04 CN CN202121812438.1U patent/CN218139428U/en active Active
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