Novel full-automatic plastic vacuum forming machine

Abstract

The utility model relates to the technical field of plastic vacuum forming machines, in particular to a novel full-automatic plastic vacuum forming machine which comprises a mounting seat and a plastic vacuum forming machine main body arranged on the mounting seat, a base is arranged on the left side of the plastic vacuum forming machine main body, a downward pressing seat is arranged above the base, a shifting mechanism is arranged on the downward pressing seat, and a cutting mechanism for cutting sheets is arranged on the downward pressing seat. A separating mechanism used for assisting sheet separation is further arranged on the downward pressing base, the cutting mechanism comprises a first cutting knife and a second cutting knife, the first cutting knife and the second cutting knife are perpendicularly distributed, and a first sliding frame is arranged above the first cutting knife. The downward pressing base is moved to the position right opposite to the base by arranging the shifting mechanism, and when the plastic suction machine main body completes that the part, subjected to plastic suction forming, of the plastic suction sheet is leftwards transmitted to the position above the base, the air cylinder in the mounting rod is started to drive the fixing frame and the downward pressing base to press downwards till the downward pressing base is attached to the sheet; and then a dividing mechanism in the lower pressing seat is started to divide and process the joint of the forming part and the sheet.

Description

Technical Field

[0001] The utility model relates to the technical field of blister machines, in particular to a novel full-automatic blister machine. Background Art

[0002] The blister machine, also known as the thermoplastic forming machine, is a machine that blister-forms heated and plasticized thermoplastic plastic coils such as PVC, PE, PP, PET, HIPS, etc. into various shapes of high-end packaging boxes, frames and other products. It uses the vacuum suction force generated by a vacuum pump to blister-form heated and softened thermoplastic plastic sheets such as PVC and PET into various shapes of vacuum covers, blister trays, bubble shells, etc. through molds.

[0003] In the prior art, the sheet continues to be transmitted after being formed by vacuum evaporation, and the formed part is still connected to the whole sheet. The staff is required to collect the sheets formed by vacuum evaporation and reinstall them on a special cutting mechanism for the next separation operation. This separate processing method not only reduces work efficiency, but also the formed area on the sheet is easily damaged due to repeated movement. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel fully automatic blister machine, which solves the problems raised by the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of fully automatic blister machine, comprising a mounting seat, and a blister machine body arranged on the mounting seat, a base is arranged on the left side of the blister machine body, a lower pressing seat is arranged above the base, a shift mechanism is arranged on the lower pressing seat, and a dividing mechanism for dividing sheets is arranged on the lower pressing seat, and a separation mechanism for assisting sheet separation is also arranged on the lower pressing seat;

[0008] The dividing mechanism includes a first cutting knife and a second cutting knife, and the first cutting knife and the second cutting knife are distributed vertically. A first slide is provided above the first cutting knife, and a limiting ring is provided on the first slide. A turntable is provided in the lower pressure seat, and the turntable is rotatably connected to the lower pressure seat through a rotating shaft, and the turntable is slidably connected to the limiting ring through a support rod.

[0009] Preferably, the second cutting knife is provided with a second slide, a connecting rod is provided in the lower pressing seat, and the second slide is slidably sleeved with the connecting rod, a second spring is sleeved on the connecting rod, a protrusion is provided above the second slide, and a cam is provided in the lower pressing seat.

[0010] Preferably, the two ends of the second spring are fixedly connected to the second slide and the connecting rod respectively, and the cam is fitted with the protrusion, and the cam is rotatably connected to the lower pressure seat through a rotating shaft.

[0011] Preferably, the separation mechanism includes a pressing plate and a threaded rod penetrating the pressing plate and threadedly connected to the pressing plate, and four groups of symmetrically distributed vacuum suction cups are provided on the lower pressing seat.

[0012] Preferably, the shifting mechanism includes a mounting rod and two groups of sliding rods symmetrically distributed inside the mounting rod. The lower pressure seat is slidably connected to the two groups of sliding rods through a fixed frame, and a first spring is provided on the sliding rod. The two ends of the first spring are respectively fixedly connected to the fixed frame and the mounting rod.

[0013] Preferably, the mounting rod is rotatably connected to the mounting seat, and a gear is sleeved on the lower end of the mounting rod, a rack is provided in the mounting seat, the rack is meshed with the gear, and the rack is slidably connected to the mounting seat.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a new type of fully automatic blister machine, which has the following

[0016] Beneficial effects:

[0017] By setting a shift mechanism, the lower pressure seat is moved to a position opposite to the base, and when the part of the blister sheet that has been blister-formed by the blister machine body is transmitted to the left above the base, the cylinder in the mounting rod is started to drive the fixed frame and the lower pressure seat to press down, and the dividing mechanism in the lower pressure seat is started to divide the connection between the forming part and the sheet. The material after blistering does not need to be collected and moved separately before installation, which reduces the processing steps and speeds up the work efficiency. After the forming area and the sheet are separated, the separation mechanism is assisted by the separation mechanism to complete the separation of the forming area and the entire sheet, and during the separation process, the sheet on the right can still undergo normal blister processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the shifting mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the separation mechanism of the utility model;

[0022] Figure 4It is a structural schematic diagram of the segmentation mechanism of the utility model.

[0023] In the figure: 1. mounting seat; 2. blister machine body; 3. base; 4. lower pressing seat; 5. shifting mechanism; 501. mounting rod; 502. sliding rod; 503. first spring; 504. fixing frame; 505. gear; 506. rack; 6. dividing mechanism; 601. first cutting knife; 602. second cutting knife; 603. first sliding frame; 604. limiting ring; 605. turntable; 606. second sliding frame; 607. bump; 608. connecting rod; 609. second spring; 610. cam; 7. separating mechanism; 701. pressing plate; 702. threaded rod; 703. vacuum suction cup. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] Figure 1-Figure 4 An embodiment of the utility model is a novel fully automatic blister machine, comprising a mounting seat 1, and a blister machine body 2 arranged on the mounting seat 1, a base 3 is arranged on the left side of the blister machine body 2, a lower pressing seat 4 is arranged above the base 3, a shift mechanism 5 is arranged on the lower pressing seat 4, and a splitting mechanism 6 for splitting sheets is arranged on the lower pressing seat 4, and a separation mechanism 7 for assisting sheet separation is also arranged on the lower pressing seat 4; the splitting mechanism 6 includes a first cutting knife 601 and a second cutting knife 602, and the first cutting knife 601 and the second cutting knife 602 are vertically distributed, a first slide 603 is arranged above the first cutting knife 601, and the first A limiting ring 604 is provided on the slide 603, and a turntable 605 is provided in the lower pressure seat 4, and the turntable 605 is rotatably connected to the lower pressure seat 4 through a rotating shaft, and the turntable 605 is slidably connected to the limiting ring 604 through a support rod. The lower pressure seat 4 is moved to a position opposite to the base 3 by setting a shift mechanism 5, and when the part of the blister sheet that has been blister-formed in the blister machine body 2 is transmitted to the left above the base 3, the cylinder in the mounting rod 501 is started to drive the fixed frame 504 and the lower pressure seat 4 to press down until the lower pressure seat 4 is in contact with the sheet, and then the dividing mechanism 6 in the lower pressure seat 4 is started to divide the connection between the forming part and the sheet.

[0026] In this embodiment, reference Figure 4As shown, the second cutting knife 602 is provided with a second slide 606, a connecting rod 608 is provided in the lower pressing seat 4, and the second slide 606 is slidably sleeved with the connecting rod 608, a second spring 609 is sleeved on the connecting rod 608, a convex block 607 is provided above the second slide 606, and a cam 610 is provided in the lower pressing seat 4, the two ends of the second spring 609 are respectively fixedly connected with the second slide 606 and the connecting rod 608, and the cam 610 is fitted with the convex block 607, and the cam 610 is connected to the lower pressing seat 4 through a rotating shaft. The rotating connection is driven by a motor to rotate the turntable 605, and the limiting ring 604 is used to push the first slide 603 and the first cutting knife 601 back and forth, so that the first cutting knife 601 cuts the sheet at the dividing line. The cam 610 is driven by the motor to rotate. The cam 610 intermittently pushes the protrusion 607, and the second spring 609 is stretched to make the second slide 606 drive the second cutting knife 602 to cut, thereby realizing the separation of the forming area and the entire sheet.

[0027] In this embodiment, reference Figure 3 As shown, the separation mechanism 7 includes a pressing plate 701 and a threaded rod 702 that passes through the pressing plate 701 and is threadedly connected to the pressing plate 701. Four groups of symmetrically distributed vacuum suction cups 703 are provided on the lower pressing seat 4. The entire sheet is fixed by the pressing plate 701, and an upward attraction is generated for the forming part by the suction cups. During the overall upward movement of the lower pressing seat 4, the motor is started to drive the threaded rod 702 to rotate so that the pressing plate 701 is still pressed downward, and the suction cup drives the forming area to move upward with the lower pressing seat 4, thereby assisting the separation mechanism 6 to complete the separation of the forming area from the entire sheet.

[0028] In this embodiment, reference Figure 2 As shown, the shift mechanism 5 includes a mounting rod 501 and two groups of sliding rods 502 symmetrically distributed in the mounting rod 501. The lower pressure seat 4 is slidably sleeved with the two groups of sliding rods 502 through a fixed frame 504, and a first spring 503 is provided on the sliding rod 502. The two ends of the first spring 503 are respectively fixedly connected to the fixed frame 504 and the mounting rod 501. The mounting rod 501 is rotatably connected to the mounting seat 1, and a gear 505 is sleeved on the lower end of the mounting rod 501. A rack 506 is provided in the mounting seat 1, and the rack 506 is meshed and connected with the gear 505, and the rack 506 is slidably connected to the mounting seat 1. After the forming area is separated from the sheet, the forming area is attached to the vacuum suction cup 703, and then the cylinder is started to drive the rack 506 to slide, and the gear 505 is cooperated to make the mounting rod 501 drive the lower pressure seat 4 to rotate ninety degrees to complete the discharge transfer of the forming area.

[0029] When the embodiment is working, when the part of the blister sheet material that has been blister-formed by the blister machine body 2 is transmitted to the left above the base 3, the cylinder in the mounting rod 501 is started to drive the fixing frame 504 and the lower pressing seat 4 to press down until the lower pressing seat 4 is in contact with the sheet material, and the motor drives the turntable 605 to rotate, and the limiting ring 604 is cooperated to reciprocate the first slide 603 and the first cutting knife 601, so that the first cutting knife 601 cuts the sheet material at the dividing line, and the motor drives the cam 610 to rotate. The cam 610 intermittently pushes the protrusion 607, and the second spring 609 is stretched to make the second slide 606 move The second cutting knife 602 is driven to cut, thereby realizing the separation processing of the forming area and the whole sheet, the whole sheet is fixed by the pressing plate 701, and the upward attraction is generated for the forming part by the suction cup. In the process of the overall upward movement of the lower pressure seat 4, the motor is started to drive the threaded rod 702 to rotate so that the pressing plate 701 is still pressed down, and the suction cup drives the forming area to move up with the lower pressure seat 4, and the auxiliary separation mechanism 6 completes the separation of the forming area and the whole sheet, and then the cylinder is started to drive the rack 506 to slide, and cooperate with the gear 505 to make the mounting rod 501 drive the lower pressure seat 4 to rotate ninety degrees to complete the discharge transfer of the forming area.

[0030] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of fully automatic blister machine, comprising a mounting seat (1), and a blister machine body (2) arranged on the mounting seat (1), a base (3) being arranged on the left side of the blister machine body (2), characterized in that: A lower pressing seat (4) is provided above the base (3), a shifting mechanism (5) is provided on the lower pressing seat (4), a splitting mechanism (6) for splitting sheets is provided on the lower pressing seat (4), and a separation mechanism (7) for assisting sheet separation is also provided on the lower pressing seat (4); The dividing mechanism (6) comprises a first cutting knife (601) and a second cutting knife (602), and the first cutting knife (601) and the second cutting knife (602) are vertically distributed. A first slide (603) is provided above the first cutting knife (601), and a limiting ring (604) is provided on the first slide (603). A rotating disk (605) is provided in the lower pressing seat (4), and the rotating disk (605) is rotatably connected to the lower pressing seat (4) through a rotating shaft, and the rotating disk (605) is slidably connected to the limiting ring (604) through a supporting rod.

2. A new type of fully automatic blister machine according to claim 1, characterized in that: The second cutting knife (602) is provided with a second slide (606), a connecting rod (608) is provided in the lower pressure seat (4), and the second slide (606) and the connecting rod (608) are slidably sleeved, a second spring (609) is sleeved on the connecting rod (608), a protrusion (607) is provided above the second slide (606), and a cam (610) is provided in the lower pressure seat (4).

3. A new type of fully automatic blister machine according to claim 2, characterized in that: The two ends of the second spring (609) are fixedly connected to the second slide (606) and the connecting rod (608) respectively, and the cam (610) is fitted with the protrusion (607), and the cam (610) is rotatably connected to the lower pressure seat (4) via a rotating shaft.

4. A new type of fully automatic blister machine according to claim 1, characterized in that: The separation mechanism (7) comprises a pressing plate (701) and a threaded rod (702) penetrating the pressing plate (701) and threadedly connected to the pressing plate (701), and four groups of symmetrically distributed vacuum suction cups (703) are provided on the lower pressing seat (4).

5. A new type of fully automatic blister machine according to claim 1, characterized in that: The displacement mechanism (5) comprises a mounting rod (501) and two groups of sliding rods (502) symmetrically distributed in the mounting rod (501); the lower pressure seat (4) is slidably connected to the two groups of sliding rods (502) via a fixing frame (504); and a first spring (503) is provided on the sliding rod (502); and two ends of the first spring (503) are fixedly connected to the fixing frame (504) and the mounting rod (501) respectively.

6. A new type of fully automatic blister machine according to claim 5, characterized in that: The mounting rod (501) is rotatably connected to the mounting seat (1), and a gear (505) is sleeved on the lower end of the mounting rod (501). A rack (506) is provided inside the mounting seat (1), the rack (506) is meshedly connected to the gear (505), and the rack (506) is slidably connected to the mounting seat (1).

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