CN218803957U - Plastic uptake forming rapid machine and bubble-absorbing auxiliary device thereof - Google Patents
Plastic uptake forming rapid machine and bubble-absorbing auxiliary device thereof Download PDFInfo
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- CN218803957U CN218803957U CN202222989111.2U CN202222989111U CN218803957U CN 218803957 U CN218803957 U CN 218803957U CN 202222989111 U CN202222989111 U CN 202222989111U CN 218803957 U CN218803957 U CN 218803957U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a blister forming express machine blister technical field discloses a blister forming express machine and blister auxiliary device thereof, including the frame, set up the top of panel in the shaping storehouse of blister forming express machine, the bottom of frame is uncovered setting. The utility model starts the lifting component to lead the frame and the sealing box to descend, the bottom end of the sealing box is gradually attached to the top of the softened plate to form a closed space, and meanwhile, the bottom end of the sealing box can also limit and fix the plate; the controller controls the vacuumizing assembly to vacuumize the inside of the sealed space, negative pressure is formed in the sealed space, the negative pressure can adsorb the softened plates, the mold can be made to be smoother when the plates are lifted and formed, meanwhile, the negative pressure can avoid the softened plates from flowing to generate flow marks, the effect and the quality of the plastic suction forming process of the product are improved, and the quality of the product is guaranteed.
Description
Technical Field
The utility model relates to a blister forming rapid machine bubble suction technical field specifically relates to a blister forming rapid machine and bubble suction auxiliary device thereof.
Background
The main forming equipment mode of the refrigerator plastic uptake door liner comprises the following steps: the machine comprises four devices, namely a single-station (pneumatic or hydraulic) plastic sucking machine, a double-station plastic sucking machine, a three-station plastic sucking machine and a rapid forming machine. The rapid forming machine has the characteristics of high efficiency, low energy consumption, low labor cost and the like, and is used for replacing single-station equipment to realize high energy consumption, high labor and low efficiency, so that the elimination of the single station is accelerated by the application of the rapid forming machine.
At present, a rapid prototyping machine generally heats a plate to soften the plate, then conveys the plate to the inside of a prototyping cabin, presses and fixes the top of the softened plate by a limiting device in the prototyping cabin, and finally pushes a mold at the bottom of the plate to ascend to realize the prototyping of the plate. However, in the process of forming the sheet material by the mold, because the sheet material is in a softened state and the side wall of the mold has an inclination angle, an irregular flow mark, also called a stretch mark, is easily formed on the outer side wall of the sheet material during forming, and the stretch mark affects the overall process quality of the product and also affects the inconvenience of the product during subsequent use and installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the rapid prototyping machine that prior art exists and producing the problem of tensile trace to panel shaping time, providing a plastic uptake shaping rapid machine and bubble suction auxiliary device, this plastic uptake shaping rapid machine and bubble suction auxiliary device have the function of eliminating tensile trace.
In order to achieve the above object, an aspect of the present invention provides a bubble suction auxiliary device of a plastic uptake forming rapid machine, including:
the frame is arranged above the plates in the forming bin of the plastic-sucking forming rapid machine, and the bottom of the frame is arranged in an open manner;
the sealing box is arranged inside the frame, an opening is formed in the bottom of the sealing box, the bottom end of the sealing box extends out of the frame along the opening, and the sealing box is fixedly connected with the frame;
the lifting assembly is arranged at the inner top of the forming bin, is connected with the inner top of the frame and is used for driving the frame to drive the bottom end of the sealing box to be attached to the top of the plate to form a closed space;
the vacuumizing assembly is arranged inside the frame, and one end of the vacuumizing assembly is communicated with the inside of the sealing box and used for extracting air in the sealed space to form negative pressure;
and the controller is electrically connected with the vacuumizing assembly and used for controlling the starting and closing time of the vacuumizing assembly.
Optionally, the cross-sectional shape of the frame comprises a square, and the cross-sectional shape of the seal box comprises a square.
Optionally, the bubble suction auxiliary device further comprises a plurality of angle steels, the horizontal sections of the angle steels are connected with the bottom end of the frame, and the vertical sections of the angle steels are connected with the side wall of the seal box.
Optionally, the material of the sealing box includes a transparent material.
Optionally, the material of the sealing box includes an epoxy resin plate.
Optionally, the bubble-suction assisting device further comprises:
the positioning columns are respectively arranged near the bottom end of the frame;
the positioning columns are correspondingly matched with the positioning grooves to limit the joint positions of the sealing box and the plates.
Optionally, the positioning column includes an L-shape, a horizontal section of the L-shape is fixedly connected to the bottom end of the frame, and a vertical section of the L-shape extends downward and is positioned in cooperation with the positioning groove.
Optionally, the evacuation assembly comprises:
one end of the first vacuum pipeline fixedly penetrates through the sealing box and extends to the inner wall of the sealing box;
one end of the vacuum tank electromagnetic valve is connected with the other end of the first vacuum pipeline;
one end of the second vacuum pipeline is connected with the other end of the vacuum tank electromagnetic valve;
and the vacuum pump is connected with the other end of the second vacuum pipeline.
Optionally, the vacuum pump comprises a water circulation vacuum pump.
On the other hand, the utility model also provides a plastic uptake shaping fast machine, include:
the plastic-uptake forming rapid machine body is internally provided with a forming bin;
a blister aid device as described in any one of the above.
Through the technical scheme, the plastic uptake forming rapid machine and the bubble absorption auxiliary device thereof enable the frame and the sealing box to descend by starting the lifting assembly, the bottom end of the sealing box is gradually attached to the top of the softened plate to form a closed space, and meanwhile, the bottom end of the sealing box can also limit and fix the plate; the controller controls the vacuumizing assembly to vacuumize the inside of the sealed space, negative pressure is formed in the sealed space, the negative pressure can adsorb the softened plates, the mold can be made to be smoother when the plates are lifted and formed, meanwhile, the negative pressure can avoid the softened plates from flowing to generate flow marks, the effect and the quality of the plastic suction forming process of the product are improved, and the quality of the product is guaranteed.
Drawings
Fig. 1 is a schematic structural view of a blister auxiliary device of a blister forming rapid machine according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of area A of FIG. 1;
FIG. 3 is a side view of a blister assist device of a blister forming block press according to an embodiment of the present invention;
fig. 4 is a bottom view of a frame in the blister auxiliary device of the vacuum forming rapid machine according to an embodiment of the present invention.
Description of the reference numerals
1. Frame 2, seal box
3. Vacuumizing assembly 4 and positioning column
5. Angle steel
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is provided for purposes of illustration and explanation, and is not intended to limit the embodiments of the invention.
Fig. 1 is a schematic structural view of a blister auxiliary device of a blister forming rapid machine according to an embodiment of the present invention; fig. 3 is a side view of a blister auxiliary device of a vacuum forming rapid machine according to an embodiment of the present invention. In fig. 1 and 3, the bubble assist apparatus may include a frame 1, a seal box 2, a lifting assembly, a vacuum pumping assembly 3, and a controller.
The frame 1 is arranged above the plates in the forming bin of the plastic forming rapid machine, and the bottom of the frame 1 is open. Seal box 2 sets up in the inside of frame 1, and the opening has been seted up to seal box 2's bottom, and seal box 2's bottom extends frame 1, seal box 2 and frame 1 rigid coupling along uncovered. The lifting component is arranged at the inner top of the forming bin and connected with the inner top of the frame 1, and is used for driving the frame 1 to drive the bottom end of the sealing box 2 to be attached to the top of the plate to form a closed space. The vacuumizing assembly 3 is arranged in the frame 1, and one end of the vacuumizing assembly 3 is communicated with the inside of the sealing box 2 and used for extracting air in the sealed space to form negative pressure. The controller is electrically connected with the vacuum-pumping assembly 3 and is used for controlling the starting and closing time of the vacuum-pumping assembly 3.
When the heated and softened sheet material needs to be molded by a mold, the softened sheet material needs to be conveyed to a molding bin inside a rapid molding machine and stopped below the seal box 2. At the moment, the lifting assembly is started, the driving frame 1 descends, and the frame 1 drives the sealing box 2 to descend and gradually approach to the top of the plate until the bottom of the sealing box 2 is attached to the top of the plate to form a closed space. The vacuumizing assembly 3 is controlled to be started through the controller, the vacuumizing assembly 3 vacuumizes the closed space inside the sealing box 2 to reduce the air pressure inside the closed space, so that negative pressure is formed inside the closed space formed by the bottom of the sealing box 2 and the top of the plate, and the softened plate can be adsorbed. And finally, the mold below the control panel is lifted to drive the panel to be molded, so that the stable molding of the plastic product can be realized.
The traditional rapid forming machine generally heats and softens a plate, conveys the plate to the inside of a forming bin, presses and fixes the plate, and finally raises and forms the plate by driving a die. However, the sidewall of the mold is generally provided with an inclination angle, and the softened sheet material has a certain fluidity, so that a flow mark is easily generated in the existing molding manner, and the flow mark can affect the process requirements of the product and the convenience of subsequent assembly of the molded sheet material. In the embodiment of the utility model, the sealing box 2 and the plate forming area are adopted to form a sealing space, and the vacuumizing assembly 3 is matched to vacuumize the inside of the sealing space to form negative pressure, so that the top of the softened plate can be adsorbed, and on one hand, the die can push the plate to be formed more smoothly; on the other hand, the continuous adsorption effect can avoid the flow mark generated by the flowing of the softened plate, so that the effect and the quality of the plastic suction forming process of the product are improved, and the overall quality of the product and the convenience in subsequent assembly are guaranteed.
In the embodiment of the present invention, as to the specific structure of the lifting assembly, various forms known to those skilled in the art can be adopted, including but not limited to cylinder pushing, linear motor driving, etc.
In the present embodiment of the present invention, the cross-sectional shape of the seal box 2 may be various shapes known to those skilled in the art, such as a circle, a triangle, and the like. However, in a preferred example of the present invention, the sectional shape of the sealing box 2 may include a square shape in consideration of the area where the plate is formed, the shape, and the effectiveness of sealing.
In the present embodiment of the present invention, as for the cross-sectional shape of the frame 1, various forms such as a circle, a triangle, etc. known to those skilled in the art may be possible. However, in a preferred example of the present invention, the cross-sectional shape of the frame 1 may be as shown in fig. 4 in consideration of the reliability of fixing to the seal box 2 and the size of the space inside the molding box. Specifically, in fig. 4, the cross-sectional shape of the frame 1 includes a square.
In the embodiment of the present invention, as shown in fig. 1, 2 and 3, the bubble suction auxiliary device may further include a plurality of angle irons 5. Specifically, the angle 5 may include a horizontal section and a vertical section.
The horizontal segment of angle steel 5 is connected with the bottom of frame 1, and the vertical section of angle steel 5 is connected with the lateral wall of seal box 2.
The contact surface of the horizontal section and the vertical section of the angle steel 5 with the frame 1 and the seal box 2 is large, the corresponding stability is higher, the bottom end of the frame 1 can be reliably connected with the side wall of the seal box 2, and the stability and the reliability of the seal box 2 in the lifting and sealing processes can be effectively improved.
The utility model discloses an among this embodiment, consider that the fashioned internal conditions of panel can be observed to relevant staff of can being convenient for, also be for the guarantee to the effective assurance of shaping quality simultaneously, the material of this seal box 2 can include transparent material.
In the embodiment of the present invention, further considering that the seal box 2 is to be fitted to the forming of the plate material in the forming chamber, the temperature in the forming chamber is very high, and thus the specific material for the seal box 2 may include an epoxy resin plate.
In the embodiment of the present invention, as shown in fig. 2 and 3, the bubble suction assisting device may further include a plurality of positioning pillars 4 and a plurality of positioning grooves.
A plurality of reference columns 4 set up respectively near the bottom of frame 1, and a plurality of constant head tanks are seted up at shaping storehouse top, and respectively in the both sides of panel, and a plurality of reference columns 4 correspond the cooperation with a plurality of constant head tanks in order to inject the laminating position of seal box 2 and panel.
In the process that frame 1 descends, a plurality of reference columns 4 get into the inside that corresponds the constant head tank respectively to inject follow-up seal box 2 and can accurately cover the shaping region of panel, further improve the fashioned precision of panel and efficiency.
In the present embodiment of the present invention, the matching manner between the positioning column 4 and the positioning groove may include, but is not limited to, the matching manner between the positioning plate and the positioning groove.
In the present embodiment of the present invention, the specific shape of the positioning column 4 may be various forms known to those skilled in the art, such as a long strip, an arc, and the like. However, in a preferred example of the present invention, the specific shape of the positioning column 4 may be as shown in fig. 2 in consideration of the reliability of the connection of the positioning column 4 with the frame 1. Specifically, in fig. 2, the positioning column 4 may be L-shaped, a horizontal section of the L-shape is fixedly connected to the bottom end of the frame 1, and a vertical section of the L-shape extends downward and is positioned in cooperation with the corresponding positioning groove.
In the embodiment of the present invention, as shown in fig. 1 and 3, the vacuum pumping assembly 3 may include a first vacuum pipe, a vacuum solenoid valve, a second vacuum pipe, and a vacuum pump.
One end of the first vacuum pipeline fixedly penetrates through the sealing box 2 and extends to the inner wall of the sealing box 2, and one end of the vacuum tank electromagnetic valve is connected with the other end of the first vacuum pipeline. One end of the second vacuum pipeline is connected with the other end of the vacuum tank electromagnetic valve, and the vacuum pump is connected with the other end of the second vacuum pipeline.
When the inside of the closed space needs to be vacuumized, the controller controls the vacuum pump to be started, the inside of the closed space is vacuumized, and meanwhile, the electromagnetic valve of the vacuum tank can adjust the flow and the speed of the vacuumizing of the inside of the closed space.
The utility model discloses an among this embodiment, to the concrete structure of vacuum pump, consider stability and the feature of environmental protection to the inside evacuation of airtight space, this vacuum pump can include hydrologic cycle formula vacuum pump.
The utility model discloses an among this embodiment, can change according to the fashioned product size of panel to the size of frame 1 and seal box 2 to improve the compatibility that is suitable for the plastic suction mould of multiple model.
In this embodiment of the present invention, a time relay may be included for the specific structure of the controller. Specifically, the accuracy of the time relay setting may include 0.1 second for controlling the time that the vacuum canister solenoid valve is opened and closed. Specifically, in the embodiment of the present invention, the specific parameters of the vacuum pump for evacuating the inside of the enclosed space may include 8 kg of negative pressure, and the evacuation time is 0.8 seconds.
On the other hand, the utility model also provides a plastic uptake shaping express machine. Specifically, this plastic uptake molding rapid machine can include plastic uptake molding rapid machine body and blister auxiliary device. Specifically, the rapid vacuum forming machine body can comprise a forming bin; the bubble suction aid may include a frame 1, a seal box 2, a lift assembly, a vacuum assembly 3, and a controller.
The inside of the plastic uptake molding rapid machine body is provided with a molding bin, the frame 1 is arranged above the plates in the molding bin of the plastic uptake molding rapid machine, and the bottom of the frame 1 is arranged in an opening way. Seal box 2 sets up in the inside of frame 1, and the opening has been seted up to seal box 2's bottom, and seal box 2's bottom extends frame 1, seal box 2 and frame 1 rigid coupling along uncovered. The lifting component is arranged at the inner top of the forming bin and connected with the inner top of the frame 1, and is used for driving the frame 1 to drive the bottom end of the sealing box 2 to be attached to the top of the plate to form a closed space. The vacuumizing assembly 3 is arranged in the frame 1, and one end of the vacuumizing assembly 3 is communicated with the inside of the sealing box 2 and used for extracting air in the sealed space to form negative pressure. The controller is electrically connected with the vacuum-pumping assembly 3 and is used for controlling the starting and closing time of the vacuum-pumping assembly 3.
When the heated and softened sheet material needs to be molded by a mold, the softened sheet material needs to be conveyed to a molding bin inside a rapid molding machine and stopped below the seal box 2. At the moment, the lifting assembly is started, the driving frame 1 descends, and the frame 1 drives the sealing box 2 to descend and gradually approach to the top of the plate until the bottom of the sealing box 2 is attached to the top of the plate to form a closed space. The controller controls the vacuumizing assembly 3 to be started, the vacuumizing assembly vacuumizes the closed space inside the sealing box 2 to reduce the air pressure inside the closed space, and then negative pressure is formed inside the closed space formed by the bottom of the sealing box 2 and the top of the plate, and the softened plate can be adsorbed. And finally, the mold below the control panel is lifted to drive the panel to be molded, so that the stable molding of the plastic product can be realized.
Through the technical scheme, the plastic uptake forming rapid machine and the bubble absorption auxiliary device thereof provided by the utility model enable the frame 1 and the sealing box 2 to descend by starting the lifting assembly, the bottom end of the sealing box 2 is gradually attached to the top of the softened plate to form a closed space, and meanwhile, the bottom end of the sealing box 2 can also limit and fix the plate; the controller controls the vacuumizing assembly 3 to vacuumize the inside of the sealed space, negative pressure is formed in the sealed space, the negative pressure can adsorb the softened plates, the mold can be made to be smoother when the plates are lifted and formed, meanwhile, the negative pressure can avoid the softened plates from flowing to generate flow marks, the effect and the quality of the plastic suction forming process of the product are improved, and the quality of the product is guaranteed.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. The utility model provides a blister auxiliary device of plastic uptake shaping express machine which characterized in that includes:
the plastic molding rapid machine comprises a frame (1) arranged above a plate in a molding bin of the plastic molding rapid machine, wherein the bottom of the frame (1) is open;
the sealing box (2) is arranged inside the frame (1), an opening is formed in the bottom of the sealing box (2), the bottom end of the sealing box (2) extends out of the frame (1) along the opening, and the sealing box (2) is fixedly connected with the frame (1);
the lifting assembly is arranged at the inner top of the forming bin, is connected with the inner top of the frame (1), and is used for driving the frame (1) to drive the bottom end of the sealing box (2) to be attached to the top of the plate to form a closed space;
the vacuumizing assembly (3) is arranged inside the frame (1), and one end of the vacuumizing assembly (3) is communicated with the inside of the sealing box (2) and is used for extracting air in the sealed space to form negative pressure;
and the controller is electrically connected with the vacuumizing assembly (3) and is used for controlling the starting and closing time of the vacuumizing assembly (3).
2. The bubble assist device according to claim 1, wherein the cross-sectional shape of the frame (1) comprises a square and the cross-sectional shape of the sealing box (2) comprises a square.
3. The bubble suction aid according to claim 1, further comprising a plurality of angle irons (5), wherein the horizontal sections of the angle irons (5) are connected with the bottom end of the frame (1), and the vertical sections of the angle irons (5) are connected with the side walls of the seal box (2).
4. The bubble assist device according to claim 1, wherein the material of the sealing box (2) comprises a transparent material.
5. The bubble suction aid according to claim 4, wherein the material of the sealing box (2) comprises an epoxy resin plate.
6. The bubble assist device according to claim 1, further comprising:
a plurality of positioning columns (4) which are respectively arranged near the bottom end of the frame (1);
the positioning grooves are formed in the top of the forming bin and are respectively arranged on two sides of the plate, the positioning columns (4) are correspondingly matched with the positioning grooves to limit the joint positions of the sealing box (2) and the plate.
7. The bubble suction auxiliary device according to claim 6, wherein the positioning column (4) has an L-shape, a horizontal section of the L-shape is fixedly connected with the bottom end of the frame (1), and a vertical section of the L-shape extends downward and is positioned in cooperation with the corresponding positioning groove.
8. The bubble assist device according to claim 1, wherein the evacuation assembly (3) comprises:
one end of the first vacuum pipeline is fixedly penetrated through the seal box (2) and extends to the inner wall of the seal box (2);
one end of the vacuum tank electromagnetic valve is connected with the other end of the first vacuum pipeline;
one end of the second vacuum pipeline is connected with the other end of the vacuum tank electromagnetic valve;
and the vacuum pump is connected with the other end of the second vacuum pipeline.
9. The bubble assist device according to claim 8, wherein the vacuum pump comprises a water circulation type vacuum pump.
10. The utility model provides a plastic uptake shaping express machine which characterized in that includes:
the plastic-uptake forming rapid machine body is internally provided with a forming bin;
a blister aid according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222989111.2U CN218803957U (en) | 2022-11-09 | 2022-11-09 | Plastic uptake forming rapid machine and bubble-absorbing auxiliary device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222989111.2U CN218803957U (en) | 2022-11-09 | 2022-11-09 | Plastic uptake forming rapid machine and bubble-absorbing auxiliary device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218803957U true CN218803957U (en) | 2023-04-07 |
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ID=87275385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222989111.2U Active CN218803957U (en) | 2022-11-09 | 2022-11-09 | Plastic uptake forming rapid machine and bubble-absorbing auxiliary device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218803957U (en) |
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2022
- 2022-11-09 CN CN202222989111.2U patent/CN218803957U/en active Active
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