CN215704005U - Positive and negative pressure plastic uptake machine - Google Patents
Positive and negative pressure plastic uptake machine Download PDFInfo
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- CN215704005U CN215704005U CN202121884526.2U CN202121884526U CN215704005U CN 215704005 U CN215704005 U CN 215704005U CN 202121884526 U CN202121884526 U CN 202121884526U CN 215704005 U CN215704005 U CN 215704005U
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- fixedly connected
- negative pressure
- positive
- groove
- plastic uptake
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Abstract
The utility model discloses a positive and negative pressure plastic uptake machine which comprises a supporting table and a buffer structure, wherein a plastic uptake groove is arranged at the upper end of the supporting table in a penetrating mode, second electric push rods are arranged on two sides of the inner lower end of the plastic uptake groove, a connecting table is fixedly connected to the upper end of each second electric push rod, a mold is arranged at the upper end of each connecting table, a positive and negative pressure pump is arranged inside the supporting table and opposite to the inner part of the plastic uptake groove, an adjusting groove is arranged at the upper end of the supporting table and opposite to the periphery of the plastic uptake groove in a penetrating mode, a first electric push rod is arranged at the inner lower end of the adjusting groove, a limiting frame is fixedly connected to the upper end of the first electric push rod, and the buffer structure is arranged on the periphery of the lower end of the limiting frame. The utility model can be effectively used for plastic uptake.
Description
Technical Field
The utility model relates to the field of plastic suction machines, in particular to a positive and negative pressure plastic suction machine.
Background
The plastic sucking machine is also called a thermoplastic forming machine, and is a machine for sucking and manufacturing thermoplastic plastic coiled materials such as PVC, PE, PP, PET, HIPS and the like which are plasticized by heating into products such as high-grade packaging and decorating boxes, frames and the like with various shapes. The thermoplastic plastic sheets such as PVC, PET and the like which are heated and softened are subjected to vacuum forming by a mould into vacuum covers, plastic trays, bubble shells and the like with various shapes by utilizing vacuum suction force generated by a vacuum pump.
In the prior art, the positive and negative pressure plastic uptake machine has certain defects, and the stability of the material during plastic uptake is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a positive and negative pressure plastic uptake machine.
In order to achieve the purpose, the utility model adopts the following technical scheme: a positive and negative pressure plastic uptake machine comprises a supporting table and a buffer structure, wherein supporting plates are fixedly connected to two sides of the upper end of the supporting table, a supporting block is fixedly connected to one side of the upper end of each supporting plate, a placing groove penetrates through the periphery of the lower end of each supporting block, a third electric push rod is arranged at the upper end inside the placing groove, an installation part is fixedly connected to the lower end of each third electric push rod, and a heater is arranged at the lower end of each installation part;
the utility model discloses a plastic uptake groove, including a supporting bench, a plastic uptake groove, a supporting bench, a buffer structure, a plastic uptake groove, a mould, a supporting bench, a supporting.
As a further description of the above technical solution:
the front end face of the support platform is provided with a control device.
As a further description of the above technical solution:
and the side surface of the third electric push rod is fixedly connected with a third limiting block, and the upper end of the third limiting block is connected with the upper end of the inner part of the placement groove.
As a further description of the above technical solution:
the side fixedly connected with second stopper of second electric putter, the lower extreme of second stopper is connected with the lower extreme of plastic uptake groove.
As a further description of the above technical solution:
the side face of the first electric push rod is fixedly connected with a first limiting block, and the lower end of the first limiting block is connected with the lower end of the inner portion of the adjusting groove.
As a further description of the above technical solution:
buffer structure includes the dashpot, equidistant fixedly connected with telescopic link in the inside upper end of dashpot, the lower extreme side of telescopic link is provided with the spring.
As a further description of the above technical solution:
the lower extreme fixedly connected with buffer board of telescopic link, the lower extreme fixedly connected with blotter of buffer board.
The utility model has the following beneficial effects:
1. according to the utility model, the third electric push rod pushes the mounting piece to adjust the use height of the heater, so that the plastic sheet is fully heated and thermalized, and the plastic sheet is molded for use,
2. According to the utility model, the plastic sheet is placed at the notch of the plastic suction groove, negative pressure is generated in the plastic suction groove through the positive and negative pressure pumps after the plastic sheet is heated, and the connecting platform is pushed through the second electric push rod to enable the mold to be fully contacted with the plastic sheet, so that plastic suction is carried out.
3. According to the utility model, during thermalization, the first electric push rod drives the limiting frame to limit the position of the plastic sheet, and the deformation of the plastic sheet is reduced through the buffer structure.
4. The utility model can effectively improve the plastic suction efficiency, is convenient for position limitation and improves the production effect.
Drawings
FIG. 1 is an external view of a positive/negative pressure vacuum forming machine according to the present invention;
FIG. 2 is a schematic view of an internal structure of a support table of a positive/negative pressure vacuum forming machine according to the present invention;
FIG. 3 is a schematic view of the internal structure of a support block of the positive/negative pressure vacuum forming machine according to the present invention;
fig. 4 is a schematic view of a buffering structure of a positive-negative pressure vacuum forming machine according to the present invention.
Illustration of the drawings:
1. a control device; 2. a support table; 3. a limiting frame; 4. a heater; 5. a support plate; 6. a mounting member; 7. a support block; 8. a plastic suction groove; 9. an adjustment groove; 10. a buffer structure; 101. a cushion pad; 102. a buffer plate; 103. a spring; 104. a telescopic rod; 105. a buffer tank; 11. a first electric push rod; 12. a first stopper; 13. a mold; 14. a second limiting block; 15. a connecting table; 16. a second electric push rod; 17. a positive and negative pressure pump; 18. a third electric push rod; 19. a third limiting block; 20. and (5) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a positive and negative pressure plastic uptake machine comprises a supporting table 2 and a buffer structure 10, wherein both sides of the upper end of the supporting table 2 are fixedly connected with supporting plates 5, one side of the upper end of each supporting plate 5 is fixedly connected with a supporting block 7, the periphery of the lower end of each supporting block 7 is provided with a placement groove 20 in a penetrating manner, the upper end inside each placement groove 20 is provided with a third electric push rod 18, the lower end of each third electric push rod 18 is fixedly connected with an installation part 6, the lower end of each installation part 6 is provided with a heater 4, the installation parts 6 are pushed through the third electric push rods 18 to adjust the use height of the heaters 4, so that plastic sheets are heated sufficiently, and are heated and used for molding;
the upper end of the supporting platform 2 is provided with a plastic suction groove 8 in a penetrating manner, two sides of the inner lower end of the plastic suction groove 8 are respectively provided with a second electric push rod 16, the upper end of the second electric push rod 16 is fixedly connected with a connecting platform 15, the upper end of the connecting platform 15 is provided with a mold 13, the inner part of the supporting platform 2 is provided with a positive and negative pressure pump 17 relative to the inner part of the plastic suction groove 8, the upper end of the supporting platform 2 is provided with an adjusting groove 9 in a penetrating manner relative to the periphery of the plastic suction groove 8, the inner lower end of the adjusting groove 9 is provided with a first electric push rod 11, the upper end of the first electric push rod 11 is fixedly connected with a limiting frame 3, a buffer structure 10 is arranged around the lower end of the limiting frame 3, the buffer structure 10 comprises a buffer groove 105, the inner upper end of the buffer groove 105 is fixedly connected with telescopic rods 104 at equal intervals, the side surface of the lower end of the telescopic rod 104 is provided with a spring 103, the lower end of the telescopic rod 104 is fixedly connected with a buffer plate 102, and the lower end of the buffer plate 102 is fixedly connected with a buffer pad 101, the plastic sheet is placed at the notch of the plastic suction groove 8, after thermalization, negative pressure is generated in the plastic suction groove 8 through the positive and negative pressure pump 17, the connecting platform 15 is pushed through the second electric push rod 16 to enable the mold 13 to be fully contacted with the plastic sheet, so that plastic suction is performed, during thermalization, the first electric push rod 11 drives the limiting frame 3 to limit the position of the plastic sheet, and the deformation of the plastic sheet is reduced through the buffer structure 10;
the preceding terminal surface of brace table 2 is provided with controlling means 1, the side fixedly connected with third stopper 19 of third electric putter 18, the upper end of third stopper 19 is connected with the inside upper end of resettlement groove 20, the side fixedly connected with second stopper 14 of second electric putter 16, the lower extreme of second stopper 14 is connected with the lower extreme of plastic uptake groove 8, the first stopper 12 of the side fixedly connected with of first electric putter 11, the lower extreme of first stopper 12 is connected with the inside lower extreme of adjustment tank 9, carry out the position and prescribe a limit to the use.
The working principle is as follows: promote installed part 6 through third electric putter 18 and come to adjust the use height of heater 4, thereby come to fully heat the plastic sheet, come to make the plastic sheet thermalization, thereby the type of moulding uses, through placing the plastic sheet in 8 slots of plastic uptake groove, the thermalization back, make the interior negative pressure that produces of plastic uptake groove 8 through positive negative pressure pump 17, it makes mould 13 and plastic sheet fully contact to promote to connect platform 15 through second electric putter 16, come the plastic uptake use, during the thermalization, drive spacing frame 3 through first electric putter 11 and carry out the injecing to the plastic sheet position, and reduce the deformation of plastic sheet through buffer structure 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a positive negative pressure plastic uptake machine, includes brace table (2) and buffer structure (10), its characterized in that: the support plate (5) is fixedly connected to two sides of the upper end of the support table (2), the support block (7) is fixedly connected to one side of the upper end of the support plate (5), a placement groove (20) penetrates through the periphery of the lower end of the support block (7), a third electric push rod (18) is arranged at the upper end of the interior of the placement groove (20), an installation part (6) is fixedly connected to the lower end of the third electric push rod (18), and a heater (4) is arranged at the lower end of the installation part (6);
the upper end of brace table (2) is run through and is provided with plastic uptake groove (8), the inside lower extreme both sides of plastic uptake groove (8) all are provided with second electric putter (16), upper end fixedly connected with connection platform (15) of second electric putter (16), the upper end of connecting platform (15) is provided with mould (13), the inside of brace table (2) and for the inside of plastic uptake groove (8) are provided with positive negative pressure pump (17), the upper end of brace table (2) just for all running through around of plastic uptake groove (8) and be provided with adjustment tank (9), the inside lower extreme of adjustment tank (9) is provided with first electric putter (11), the upper end fixedly connected with limit frame (3) of first electric putter (11), buffer structure (10) set up around the lower extreme of limit frame (3).
2. The positive and negative pressure vacuum forming machine according to claim 1, wherein: the front end face of the support table (2) is provided with a control device (1).
3. The positive and negative pressure vacuum forming machine according to claim 1, wherein: the side face of the third electric push rod (18) is fixedly connected with a third limiting block (19), and the upper end of the third limiting block (19) is connected with the upper end of the inner part of the placement groove (20).
4. The positive and negative pressure vacuum forming machine according to claim 1, wherein: the side face of the second electric push rod (16) is fixedly connected with a second limiting block (14), and the lower end of the second limiting block (14) is connected with the lower end of the plastic suction groove (8).
5. The positive and negative pressure vacuum forming machine according to claim 1, wherein: the side face of the first electric push rod (11) is fixedly connected with a first limiting block (12), and the lower end of the first limiting block (12) is connected with the lower end of the inner portion of the adjusting groove (9).
6. The positive and negative pressure vacuum forming machine according to claim 1, wherein: buffer structure (10) include dashpot (105), equidistant fixedly connected with telescopic link (104) in the inside upper end of dashpot (105), the lower extreme side of telescopic link (104) is provided with spring (103).
7. The positive and negative pressure vacuum forming machine according to claim 6, wherein: the lower end of the telescopic rod (104) is fixedly connected with a buffer plate (102), and the lower end of the buffer plate (102) is fixedly connected with a buffer pad (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884526.2U CN215704005U (en) | 2021-08-12 | 2021-08-12 | Positive and negative pressure plastic uptake machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884526.2U CN215704005U (en) | 2021-08-12 | 2021-08-12 | Positive and negative pressure plastic uptake machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215704005U true CN215704005U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121884526.2U Active CN215704005U (en) | 2021-08-12 | 2021-08-12 | Positive and negative pressure plastic uptake machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215704005U (en) |
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2021
- 2021-08-12 CN CN202121884526.2U patent/CN215704005U/en active Active
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