CN215242812U - Table-top vacuum back-suction molding plastic sucking machine - Google Patents
Table-top vacuum back-suction molding plastic sucking machine Download PDFInfo
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- CN215242812U CN215242812U CN202121349674.4U CN202121349674U CN215242812U CN 215242812 U CN215242812 U CN 215242812U CN 202121349674 U CN202121349674 U CN 202121349674U CN 215242812 U CN215242812 U CN 215242812U
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Abstract
The utility model discloses a desktop-level vacuum back-suction molding plastic-suction machine, which relates to the technical field of plastic-suction molding, and reasonably arranges a rack, a plastic-suction mold placing table, a control module, an electric heating device and a vacuum-pumping device, limits the shape and the size of the rack, matches the size of each part, has smaller size of the whole plastic-suction machine and is convenient to transfer; the handle, the sliding block and the sliding rail form a sliding assembly, so that the frame type clamping device can be driven manually to move up and down conveniently; arrange the plastic sheet behind frame-type clamping device, alright very convenient drive plastic sheet removes to the position heating that is close to electric heater unit to and remove and place the plastic uptake mould of bench to the plastic uptake mould, utilize evacuating device to form the plastic sheet shaping after the negative pressure makes the heating, the plastic uptake machine after the improvement is multiple functional, it is automatic lower, but the construction package significantly reduces, the noise at work is very little, its practicality in the little occasion environment such as office and house has been improved greatly.
Description
Technical Field
The utility model relates to a plastic uptake molding technical field particularly, relates to a desktop level vacuum is anti-inhales shaping plastic uptake machine.
Background
The plastic uptake machine mainly comprises a plastic package of a product, a toy shell, automobile accessories, a three-dimensional relief pattern and the like, for 3D printers, CNC and laser engraving enthusiasts or DIY enthusiasts, packages or shells are added for the handicraft articles printed or engraved in 3D mode, a small accessory is made for the automobile, a toy is designed for children, and the like.
The plastic suction machine in the existing market heats a thermoplastic plastic sheet to a viscoelastic state, then moves the plastic sheet to be attached to the surface of a mold, vacuum equipment is used for suction, negative pressure is formed through small holes in the surface of the mold, the plastic sheet is attached to the outer surface of the mold under air pressure, and the plastic sheet is cooled and then molded.
SUMMERY OF THE UTILITY MODEL
The utility model provides a desktop-level vacuum back-suction molding plastic-suction machine, which is suitable for manufacturing plastic-suction products in offices and home environments.
In order to alleviate the above-mentioned problem, the utility model discloses the technical scheme who takes as follows:
a desktop-level vacuum back-suction molding plastic sucking machine comprises a rack, a plastic sucking mold placing table, a control module, an electric heating device and a vacuumizing device, wherein the electric heating device and the vacuumizing device are electrically connected with the control module;
the control module is fixed on the front surface of the plastic suction mould placing table;
the frame is of a vertically arranged rectangular frame structure, the height of the outer contour of the frame is 40-80 cm, the width of the frame is 25-50 cm, the height of the inner contour of the frame is 32-72 cm, the width of the frame is 17-42 cm, and the electric heating device, the frame type clamping device, the plastic suction mold placing table and the vacuum pumping device are sequentially installed in the inner frame area from top to bottom; the electric heating device, the plastic suction mould placing table and the vacuumizing device are all fixed with the rack; the heating surface of the electric heating device faces the frame type clamping device; the vacuum pumping device is a flat structure which is horizontally arranged, and the support leg part of the vacuum pumping device is lower than the rack and is used as a supporting and placing part of the whole plastic uptake machine; the plastic suction mould placing table is in overlapped contact with the vacuum-pumping device, a vertical through hole is arranged at the center of the vacuum-pumping device, the upper port of the through hole is used for being connected with a suction port of the plastic suction mould, and the lower port of the through hole is connected with a suction pipe of the vacuum-pumping device;
the frame type clamping device is characterized in that sliding rails provided with sliding blocks are arranged on the left side and the right side of the inner outline of the frame in the vertical direction, the frame type clamping device is fixed with the sliding blocks on the left side and the right side, and the sliding blocks are connected with handles.
The scheme reasonably arranges the rack, the plastic suction mould placing table, the control module, the electric heating device and the vacuumizing device, limits the shape and the size of the rack, matches the sizes of all the parts, and has smaller size of the whole plastic suction machine compared with the prior art and convenient transfer; the plastic suction mould placing table and the vacuumizing device are overlapped at the bottommost part of the base frame, so that the gravity center of the whole machine is very low, the vacuumizing device is of a flat structure, the whole machine is supported through the supporting part of the vacuumizing device, and the mounting stability of the whole machine is ensured; the handle, the sliding block and the sliding rail form a sliding assembly, so that the frame type clamping device can be driven manually to move up and down conveniently; arrange back in frame-type clamping device with plastic sheet, alright very convenient drive plastic sheet removes to the position heating of being close to electric heater unit, and remove to plastic suction mould and place the plastic suction mould of bench, utilize evacuating device to form the plastic sheet shaping after the negative pressure makes the heating, the plastic suction machine after the improvement is multiple functional, for the automatic reduction of prior art, but the construction package significantly reduces, and noise at work is very little, has improved its practicality in the little occasion environment such as office and house greatly.
In a preferred embodiment of the present invention, the frame-type clamping device includes a lower frame horizontally disposed, and an upper frame parallel to the lower frame, the upper frame and the lower frame are rectangular frames, and can be detachably connected by snap fasteners, and the area between their edge portions is a plastic sheet clamping area, and the lower frame serves as the fixing connection portion of the frame-type clamping device and the slider is fixed.
The frame type clamping device selected by the scheme is simple in structure, the upper frame can press the plastic sheet to the lower frame, and the plastic sheet is clamped.
The utility model discloses an in a preferred embodiment, the through-hole is the counter bore, and the ladder position support of its upper end has placed the elastic seal circle, the elastic seal circle third part prominent in plastic suction mould places the bench side.
This scheme has set up elastic sealing ring in through-hole upper port department, and plastic suction mould accessible self gravity makes elastic sealing ring elastic deformation, realizes the non-leakage butt joint of through-hole upper port and plastic suction mould suction inlet through elastic sealing ring, sets up the installation that makes plastic suction mould like this and is simpler.
The utility model discloses an in a preferred embodiment, be provided with the stopper between frame-type clamping device and the electric heater unit for the restriction frame-type clamping device's the position that shifts up, the stopper with the frame is fixed, and it is located 0.5~3 cm's position below the electric heater unit.
The maximum height position of the frame type clamping device is limited by the limiting block, so that the plastic sheet can be prevented from being directly contacted with the heating surface of the electric heating device, and the plastic sheet is not easy to damage.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a table-top vacuum back suction molding vacuum forming vacuum molding machine of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional view of the vacuum extractor and the plastic mold platform of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
in the figure: 1-an electric heating device, 2-an upper frame, 3-a lower frame, 4-a plastic mould placing table, 5-a vacuum pumping device, 6-a control module, 7-a rack, 8-a slide block, 9-a slide rail, 10-a handle, 11-a plastic mould, 12-a through hole, 13-a suction pipe and 14-an elastic sealing ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the utility model discloses a table top vacuum back suction molding plastic uptake machine, which comprises a frame 7, a plastic uptake mold placing table 4, a control module 6, an electric heating device 1 and a vacuum pumping device 5 which are electrically connected with the control module 6, and a frame type clamping device which is horizontally arranged;
the control module 6 is fixed on the front surface of the plastic suction mould placing table 4;
the frame 7 is a vertically arranged rectangular frame structure, the height of the outer contour of the frame is 40-80 cm, the width of the frame is 25-50 cm, the height of the inner contour of the frame is 32-72 cm, the width of the frame is 17-42 cm, and the inner frame area of the frame is sequentially provided with an electric heating device 1, a frame type clamping device, a plastic suction mold placing table 4 and a vacuum pumping device 5 from top to bottom; the electric heating device 1, the plastic suction mould placing table 4 and the vacuumizing device 5 are all fixed with the rack 7; the heating surface of the electric heating device 1 faces the frame type clamping device; the vacuumizing device 5 is a flat structure which is horizontally arranged, and the support leg part of the vacuumizing device is lower than the rack 7 and is used as a supporting and placing part of the whole plastic uptake machine; the plastic suction mould placing table 4 is in overlapped contact with the vacuum-pumping device 5, a vertical through hole 12 is arranged at the center of the vacuum-pumping device, the upper port of the through hole 12 is used for being connected with a suction port of the plastic suction mould, and the lower port of the through hole is connected with a suction pipe 13 of the vacuum-pumping device 5;
the left side and the right side of the inner outline of the frame 7 are provided with slide rails 9 assembled with slide blocks 8 along the vertical direction, the frame type clamping device is fixed with the slide blocks 8 at the left side and the right side, and the slide blocks 8 are connected with handles 10.
The utility model discloses in, plastic suction mould places platform 4, control module 6, electric heater unit 1, evacuating device 5 and frame-type clamping device's outline size in order to assemble in frame 7 according to above-mentioned assembly relation as the standard.
The utility model discloses in, the plastic uptake mould is placed platform 4 and evacuating device 5 and is overlapped and arrange in the bottommost of bed frame, then the complete machine focus is very low, and evacuating device 5 is flat structure, realizes the support to the complete machine through its support position, has ensured the installation stability of complete machine, is difficult for empting.
The plastic uptake machine is of a desktop-level small-sized structure, can be directly placed on desktops in offices and homes, or other small-sized support tables, and is very convenient to transfer.
After the vacuum forming machine is placed and powered on, the vacuum forming machine can be used, and the vacuum forming machine is as follows:
clamping a plastic sheet to be molded on a frame type clamping device, placing a corresponding plastic suction mold 11 on a plastic suction mold placing table 4, and enabling an upper port of a through hole 12 of the plastic suction mold placing table 4 to be in butt joint with a suction port of the plastic suction mold 11;
holding the handle 10, driving the slide block 8 to move upwards along the slide rail 9, moving the frame-type clamping device upwards, and starting the electric heating device 1 to heat the plastic sheet to a viscoelastic state when the plastic sheet moves to a position close to the electric heating device 1;
holding the handle 10, driving the slide block 8 to move downwards along the slide rail 9, and moving the frame type clamping device downwards along with the slide block until the plastic sheet is attached to the surface of the plastic suction mould 11;
starting the vacuum extractor 5, the suction pipe 13 of the vacuum extractor 5 provides suction force to enable the suction port of the plastic suction mould 11 to form negative pressure, the plastic sheet is attached to the outer surface of the mould under the air pressure, and the plastic sheet is formed after cooling.
In an alternative embodiment of the present invention, the frame-type clamping device comprises a lower frame 3 arranged horizontally, and an upper frame 2 parallel to the lower frame 3, the upper frame 2 and the lower frame 3 are rectangular frames, and they are detachably fixed by snap fasteners, the area between their edge portions is a plastic sheet clamping area, and the lower frame 3 is fixed with the slider 8 as a fixed connection portion of the frame-type clamping device.
In the embodiment, the upper frame 2 and the lower frame 3 are connected by snap fasteners, so that the operation is convenient.
In an optional embodiment of the present invention, the through hole 12 is a counter-sunk hole, the stepped portion at the upper end supports and places the elastic sealing ring 14, and one third of the elastic sealing ring 14 is protruded above the plastic suction mold placing table 4.
After the plastic suction mould 11 is placed in the through hole 12 of the plastic suction mould placing table 4, the elastic sealing ring 14 can be pressed, the elastic sealing ring 14 can effectively avoid lateral air leakage, and the vacuum pumping device 5 is ensured not to do useless work.
In an optional embodiment of the present invention, the suction pipe 13 of the vacuum pumping device 5 is inserted into the through hole 12, the outside of the suction pipe is wrapped by a rubber sheet, and the assembly gap between the inner wall of the through hole 12 and the suction pipe 13 is sealed by the rubber sheet.
Wherein, the rubber skin not only enables the suction pipe 13 to be assembled in the through hole 12 in an interference fit manner, but also can prevent air leakage from an assembly gap.
In an optional embodiment of the present invention, the handle 10 is a U-shaped structure, and two ends of the handle are detachably fixed to the left and right sliders 8, respectively.
The distance between the two ends of the U-shaped handle 10 is preferably greater than the width of the outer contour of the frame 7, so as to avoid interference with the components in the inner area of the frame 7.
In an alternative embodiment of the invention, the handle 10 and the slider 8 are fixed by screws.
The utility model discloses an optional embodiment, be provided with the stopper between frame-type clamping device and the electric heater unit 1 for the stopper is fixed with frame 7 in the position that shifts up of frame-type clamping device, and it is located 0.5~3 cm's position in electric heater unit 1 below.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A desktop-level vacuum back-suction molding plastic sucking machine comprises a rack, a plastic sucking mold placing table, a control module, an electric heating device and a vacuumizing device, wherein the electric heating device and the vacuumizing device are electrically connected with the control module;
the control module is fixed on the front surface of the plastic suction mould placing table;
the frame is of a vertically arranged rectangular frame structure, the height of the outer contour of the frame is 40-80 cm, the width of the frame is 25-50 cm, the height of the inner contour of the frame is 32-72 cm, the width of the frame is 17-42 cm, and the electric heating device, the frame type clamping device, the plastic suction mold placing table and the vacuum pumping device are sequentially installed in the inner frame area from top to bottom; the electric heating device, the plastic suction mould placing table and the vacuumizing device are all fixed with the rack; the heating surface of the electric heating device faces the frame type clamping device; the vacuum pumping device is a flat structure which is horizontally arranged, and the support leg part of the vacuum pumping device is lower than the rack and is used as a supporting and placing part of the whole plastic uptake machine; the plastic suction mould placing table is in overlapped contact with the vacuum-pumping device, a vertical through hole is arranged at the center of the vacuum-pumping device, the upper port of the through hole is used for being connected with a suction port of the plastic suction mould, and the lower port of the through hole is connected with a suction pipe of the vacuum-pumping device;
the frame type clamping device is characterized in that sliding rails provided with sliding blocks are arranged on the left side and the right side of the inner outline of the frame in the vertical direction, the frame type clamping device is fixed with the sliding blocks on the left side and the right side, and the sliding blocks are connected with handles.
2. The table top vacuum suck back molding machine as claimed in claim 1, wherein said frame type clamping device comprises a lower frame arranged horizontally and an upper frame parallel to said lower frame, said upper frame and said lower frame are rectangular frames and are detachably and fixedly connected by means of snap fasteners, the area between their edge portions is a plastic sheet clamping area, and said lower frame is fixed with said slide block as a fixing connection portion of said frame type clamping device.
3. The table-top vacuum back suction molding plastic sucking machine as claimed in claim 1, wherein the through hole is a counter bore, a step part at the upper end supports and places an elastic sealing ring, and one third of the elastic sealing ring is protruded above the plastic sucking mold placing table.
4. The tabletop vacuum back suction molding plastic uptake machine as claimed in claim 3, wherein the suction pipe of the vacuum pumping device is inserted into the through hole, the outside of the suction pipe is wrapped by rubber, and the assembly gap between the inner wall of the through hole and the suction pipe is filled and sealed by the rubber.
5. The table-top vacuum suck-back molding vacuum molding machine as claimed in claim 1, wherein the handle is of a U-shaped structure, and two ends of the handle are detachably fixed to the left and right sliding blocks respectively.
6. The table top vacuum suck back molding machine of claim 5, wherein the handle and the slider are fixed by screws.
7. The table-top vacuum suck-back molding vacuum forming machine as claimed in claim 5, wherein a limiting block is disposed between the frame-type clamping device and the electric heating device for limiting the upward moving position of the frame-type clamping device, and the limiting block is fixed to the frame and located 0.5-3 cm below the electric heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121349674.4U CN215242812U (en) | 2021-06-17 | 2021-06-17 | Table-top vacuum back-suction molding plastic sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121349674.4U CN215242812U (en) | 2021-06-17 | 2021-06-17 | Table-top vacuum back-suction molding plastic sucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215242812U true CN215242812U (en) | 2021-12-21 |
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ID=79480627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121349674.4U Active CN215242812U (en) | 2021-06-17 | 2021-06-17 | Table-top vacuum back-suction molding plastic sucking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215242812U (en) |
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2021
- 2021-06-17 CN CN202121349674.4U patent/CN215242812U/en active Active
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