CN216127718U

CN216127718U - Frame pressing device of plastic suction forming machine

Info

Publication number: CN216127718U
Application number: CN202120402737.1U
Authority: CN
Inventors: 陈亮
Original assignee: Zhejiang Weibin Three Dimensional Technology Co ltd
Current assignee: Zhejiang Weibin Three Dimensional Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-03-25
Anticipated expiration: 2031-02-23

Abstract

The utility model provides a frame pressing device of a plastic suction forming machine, and belongs to the technical field of plastic suction forming. It has solved the easy scheduling problem that kick-backs of prior art plastic sheet. This plastic uptake forming machine's pressure frame device includes depression bar mechanism and is used for the pressure frame of fixed plastic piece, depression bar mechanism includes the first body of rod and the second body of rod of mutual articulated, the first body of rod and the second body of rod can rotate and make and press the frame and reciprocate, the articulated department of the first body of rod and the second body of rod is provided with spacing portion, when pressing the frame and removing to the bottom, spacing portion locks the first body of rod and the second body of rod, depression bar mechanism is provided with the unblock handle, thereby the unblock handle is used for supplying the people to hold and unblock the first body of rod and the second body of rod and removes the pressure frame. The utility model has the advantages of preventing the plastic sheet from rebounding and the like.

Description

Frame pressing device of plastic suction forming machine

Technical Field

The utility model belongs to the technical field of plastic suction forming, and particularly relates to a frame pressing device of a plastic suction forming machine.

Background

The forming equipment is mainly characterized by that it utilizes the vacuum suction force produced by vacuum pump to make the heated and softened PVC, PET, PETG, APTT, PP, PE and PS thermoplastic plastic sheets pass through the mould and be vacuum-sucked into vacuum cover with various shapes or be attached to the surface of product with various shapes. The blister is divided into a thin blister and a thick blister according to the thickness of the sheet.

The plastic sheet is heated and softened by a heating device above the plastic suction forming machine, then the plastic sheet is driven to be pressed downwards on the surface of a mould placed on a bearing platform, the existing frame pressing device for driving the plastic sheet to move drives the plastic sheet to be pressed downwards on the surface of the mould, the frame pressing device and the bearing platform collide with each other, and due to the existence of recoil force, the frame pressing device is easy to rebound under the action of the recoil force, so that the plastic suction processing efficiency and the plastic suction processing effect are influenced.

Disclosure of Invention

The utility model aims to provide a frame pressing device of a plastic suction forming machine, aiming at the problems in the prior art.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a plastic uptake forming machine's pressure frame device, its characterized in that, includes depression bar mechanism and is used for the pressure frame of fixed plastic piece, depression bar mechanism includes the first body of rod of mutual articulated and the second body of rod, the first body of rod and the second body of rod can rotate and make the pressure frame reciprocate, the articulated department of the first body of rod and the second body of rod is provided with spacing portion, works as when the pressure frame removes to the lower extreme, spacing portion locks the first body of rod and the second body of rod, depression bar mechanism is provided with the unblock handle, thereby the unblock handle is used for supplying the people to hold and unblock the first body of rod and the second body of rod and removes the pressure frame.

The working principle of the utility model is as follows: when the plastic sheet processing die is used, an operator fixes a plastic sheet to be processed in the pressing frame, then the operator moves the pressing frame upwards to the lower part of the heating device through the pressing rod mechanism, the heating device heats and softens the plastic sheet, and after heating is completed, the operator moves the pressing frame downwards to the lowest end through the pressing rod mechanism to enable the softened plastic sheet to cover on the die. The first rod body and the second rod body of the pressure rod mechanism can rotate to enable the pressure frame to move up and down. Because the existence of spacing portion, spacing portion locks first body of rod and the second body of rod, presses the frame just can not kick-back because of recoil force this moment for the efficiency and the effect of plastic uptake processing are good and profitable, when needs remove once more and press the frame, and operating personnel only need hold the unblock handle and make first body of rod and the unblock of the second body of rod, just can remove once more and press the frame.

In foretell plastic uptake molding machine's pressure frame device, pressure frame both sides are provided with the bracing piece, first body of rod one end swivelling joint is in the bracing piece top, the first body of rod other end and the second body of rod are articulated, the one end and the first body of rod of the second body of rod are articulated, the other end and the unblock handle fixed connection of the second body of rod.

In the above-mentioned frame pressing device of the plastic suction forming machine, the support rod is provided with a sliding groove, the unlocking handle is rotatably connected with a sliding block, the sliding block moves along the length direction of the sliding groove, and the sliding block is provided with an extension part for connecting the pressing frame.

In the above-mentioned pressure frame device of plastic uptake molding machine, spacing portion includes spacing groove and stopper, the spacing groove is seted up in the first body of rod bottom, the stopper is located the second body of rod top, the stopper locks the first body of rod and the second body of rod with the spacing groove cooperation.

In the above-mentioned frame pressing device of the plastic molding machine, the frame pressing device includes a first frame body and a second frame body, and the first frame body is detachably connected to the second frame body.

In the above-mentioned frame pressing device of the plastic suction molding machine, the first frame body is provided with an installation groove, the second frame body is provided with an installation piece, the installation piece is used for being inserted into the installation groove, and the first frame body and the second frame body are locked by a locking device.

In the above-mentioned frame pressing device of the plastic molding machine, the locking device includes a pressing portion and a shifting piece, the pressing portion is used for pressing the mounting piece against the bottom of the mounting groove, and the shifting piece is used for a person to shift to unlock or lock the first frame body and the second frame body.

In the above-mentioned frame pressing device of the plastic molding machine, the first frame body is provided with a first clamp plate, the first clamp plate is arranged along a circumferential direction of the first frame body, the second frame body is provided with a second clamp plate, the second clamp plate is arranged along a circumferential direction of the second frame body, and the first clamp plate and the second clamp plate are matched to fix a circumferential portion of the plastic sheet.

In the above-mentioned frame pressing device of the blister forming machine, the second frame body is provided with a pulling portion for a person to pull so as to separate the first frame body from the second frame body.

In the above-mentioned frame pressing device of the plastic suction molding machine, the first frame body is provided with a jack, and the second frame body is provided with a plug pin, wherein the plug pin is used for being inserted into the jack.

Compared with the prior art, the utility model has the advantage of preventing the plastic sheet from rebounding.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic view of the structure of the press frame in the present invention.

In the figure, 1, a plastic suction forming machine; 2. a pressure lever mechanism; 3. pressing the frame; 4. a first rod body; 5. a second rod body; 6. unlocking the handle; 7. a support bar; 8. a chute; 9. a slider; 10. an extension portion; 11. a limiting groove; 12. A limiting block; 13. a first frame body; 14. a second frame body; 15. mounting grooves; 16. mounting a sheet; 17. a lock; 18. a pressing part; 19. a shifting sheet; 20. a first splint; 21. a second splint; 22. a pulling part; 23. A bolt; 24. a jack; 25. a frame pressing device; 26. a limiting part.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the frame pressing device of the plastic molding machine includes a pressing rod mechanism 2 and a pressing frame 3 for fixing plastic sheets, the pressing rod mechanism 2 includes a first rod 4 and a second rod 5 hinged to each other, the first rod 4 and the second rod 5 can rotate to make the pressing frame 3 move up and down, a hinge joint of the first rod 4 and the second rod 5 is provided with a limiting portion 26, when the pressing frame 3 moves to the lowest end, the limiting portion 26 locks the first rod 4 and the second rod 5, the pressing rod mechanism 2 is provided with an unlocking handle 6, the unlocking handle 6 is used for a person to hold and unlock the first rod 4 and the second rod 5 so as to move the pressing frame 3, in this embodiment, the bearing platform is located at the bottom of the plastic molding machine 1, and the lowest end means that the pressing frame 3 moves to the bearing platform.

In a detailed manner, the two sides of the pressing frame 3 are provided with supporting rods 7, one end of the first rod body 4 is rotatably connected to the top of the supporting rods 7, the other end of the first rod body 4 is hinged to the second rod body 5, one end of the second rod body 5 is hinged to the first rod body 4, the other end of the second rod body 5 is fixedly connected with the unlocking handle 6, and the heating device is stable and reliable in structure due to the arrangement of the supporting rods 7.

Further saying in detail, the bracing piece 7 has seted up spout 8, and unblock handle 6 rotates and is connected with slider 9, and slider 9 removes along the length direction of spout 8, and slider 9 is provided with the extension 10 that is used for connecting pressure frame 3, and after unblock handle 6 was with the first body of rod 4 and the unblock of the second body of rod 5, the first body of rod 4 and the second body of rod 5 just can rotate, and operating personnel just can promote slider 9 through unblock handle 6 and remove along spout 8 this moment.

Further saying in detail, spacing portion 26 includes spacing groove 11 and stopper 12, spacing groove 11 is seted up in the 4 bottoms of the first body of rod, stopper 12 is located the 5 tops of the second body of rod, stopper 12 and the first body of rod 4 of spacing groove 11 cooperation locking and second body of rod 5, when needing the unblock, rotate unblock handle 6, make the second body of rod 5 rotate along with unblock handle 6, stopper 12's roof not with the 11 inner wall butts of spacing groove, the second body of rod 5 drives the first body of rod 4 rotations, then upwards lift unblock handle 6, slider 9 upwards slides along spout 8. In the process of lifting the unlocking handle 6, the operator rotates the unlocking handle 6 to rotate the unlocking handle 6 relative to the sliding block 9, so that the first rod body 4 and the second rod body 5 rotate, and the included angle of the hinged part between the first rod body 4 and the second rod body 5 is reduced. The pressing block moves upwards along with the sliding block 9, and finally the pressing frame 3 moves to the lower part of the heating device. Slider 9 passes through extension 10 and presses frame 3 to be connected, can adopt screwed connection between extension 10 and the pressure frame 3, when operating personnel held unblock handle 6 downstream, slider 9 moves down along spout 8, and unblock handle 6 rotates for slider 9, make first body of rod 4 and the second body of rod 5 toward gyration, move to the bottom when pressing frame 3, stopper 12 is located spacing groove 11, the roof of stopper 12 and the inner wall butt of spacing groove 11 at last, stopper 12 and the cooperation locking first body of rod 4 of rod 5 of spacing groove 11.

To be more specific, the pressing frame 3 includes a first frame 13 and a second frame 14, the first frame 13 and the second frame 14 are detachably connected, and the plastic sheet can be put in or taken out by separating the first frame 13 from the second frame 14, which is convenient and practical.

In more detail, the first frame body 13 is provided with an installation groove 15, the second frame body 14 is provided with an installation piece 16, the installation piece 16 is used for being inserted into the installation groove 15, and the first frame body 13 and the second frame body 14 are locked by the locking device 17, so that the plastic sheet can be fixed in the pressing frame 3, and the plastic sheet is prevented from moving to affect the processing effect.

In further detail, the locking device 17 comprises a pressing portion 18 and a shifting piece 19, the pressing portion 18 is used for pressing the mounting piece 16 against the bottom of the mounting groove 15, and the shifting piece 19 is used for allowing a person to shift to unlock or lock the first frame body 13 and the second frame body 14, so that the operation of an operator is facilitated, and the locking device is convenient and practical.

More specifically, the first frame 13 is provided with a first clamp 20, the first clamp 20 is provided along the circumferential direction of the first frame 13, the second frame 14 is provided with a second clamp 21, the second clamp 21 is provided along the circumferential direction of the second frame 14, the first clamp 20 and the second clamp 21 are fitted to the circumferential portion of the fixed plastic sheet, when the plastic sheet is fixed, the plastic sheet is placed in the first frame 13 with the circumferential portion of the plastic sheet abutting against the first clamp 20, the second frame 14 is placed in the first frame 13, the second clamp 21 is pressed above the circumferential portion of the plastic sheet, and the circumferential portion of the plastic sheet is fixed by the first clamp 20 and the second clamp 21. The second frame 14 is placed in the first frame 13, the mounting piece 16 is inserted into the mounting groove 15, and then locked by the lock 17, thereby fixing the first frame 13 and the second frame 14 together. The fixing effect is good by the locking device 17, the first clamping plate 20 and the second clamping plate 21 fix the periphery of the plastic sheet, and the plastic sheet is prevented from moving to influence the processing effect. The pressing part 18 of the locking device 17 is used for pressing the installation piece 16 against the bottom of the installation groove 15, and the shifting piece 19 is used for allowing a person to shift so that the pressing part 18 presses the installation piece 16 against the bottom of the installation groove 15 or the pressing part 18 and the installation piece 16 are separated and not mutually abutted, so that the first frame body 13 and the second frame body 14 are locked or unlocked, operation of an operator is facilitated, and the use is convenient.

In more detail, the second frame 14 is provided with a pulling portion 22, and the pulling portion 22 is used for a person to pull so as to separate the first frame 13 from the second frame 14, so that the first frame 13 and the second frame 14 can be conveniently separated before or after the processing is completed, and the device is fast and practical.

In more detail, the first frame body 13 is provided with the insertion hole 24, the second frame body 14 is provided with the plug 23, and the plug 23 is used for being inserted into the insertion hole 24, so that the arrangement is convenient for an operator to align and insert when the first frame body 13 and the second frame body 14 are combined, the first frame body 13 and the second frame body 14 are prevented from deviating to influence the processing effect, and the device is practical and reliable.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a frame device presses of plastic uptake make-up machine, its characterized in that, includes depression bar mechanism (2) and is used for the pressure frame (3) of fixed plastic piece, depression bar mechanism (2) are including the first body of rod (4) of mutual articulated and the second body of rod (5), the first body of rod (4) and the second body of rod (5) can rotate and make and press frame (3) to reciprocate, the articulated department of the first body of rod (4) and the second body of rod (5) is provided with spacing portion (26), works as press frame (3) to remove when the lower extreme, spacing portion (26) are with the locking of the first body of rod (4) and the second body of rod (5), depression bar mechanism (2) are provided with unblock handle (6), unblock handle (6) are used for the people to hold and unblock the first body of rod (4) and the second body of rod (5) thereby remove and press frame (3).

2. The frame pressing device of the plastic suction forming machine is characterized in that supporting rods (7) are arranged on two sides of the pressing frame (3), one end of the first rod body (4) is rotatably connected to the tops of the supporting rods (7), the other end of the first rod body (4) is hinged to the second rod body (5), one end of the second rod body (5) is hinged to the first rod body (4), and the other end of the second rod body (5) is fixedly connected with the unlocking handle (6).

3. The frame pressing device of the plastic suction forming machine is characterized in that the supporting rod (7) is provided with a sliding groove (8), the unlocking handle (6) is rotatably connected with a sliding block (9), the sliding block (9) moves along the length direction of the sliding groove (8), and the sliding block (9) is provided with an extending part (10) used for connecting the pressing frame (3).

4. The frame pressing device of the plastic molding machine as claimed in claim 1, wherein the limiting portion (26) comprises a limiting groove (11) and a limiting block (12), the limiting groove (11) is arranged at the bottom of the first rod body (4), the limiting block (12) is arranged at the top of the second rod body (5), and the limiting block (12) and the limiting groove (11) are matched to lock the first rod body (4) and the second rod body (5).

5. The frame pressing device of the plastic molding machine as claimed in claim 1, wherein the pressing frame (3) comprises a first frame body (13) and a second frame body (14), and the first frame body (13) is detachably connected with the second frame body (14).

6. The frame pressing device of the plastic molding machine as claimed in claim 5, wherein the first frame body (13) is provided with an installation groove (15), the second frame body (14) is provided with an installation piece (16), the installation piece (16) is used for being inserted into the installation groove (15), and the first frame body (13) and the second frame body (14) are locked through a locking device (17).

7. The frame pressing device of the plastic molding machine as claimed in claim 6, wherein the locking device (17) comprises a pressing portion (18) and a shifting piece (19), the pressing portion (18) is used for pressing the mounting piece (16) against the bottom of the mounting groove (15), and the shifting piece (19) is used for a person to shift to unlock or lock the first frame body (13) and the second frame body (14).

8. The frame pressing device of a plastic molding machine according to claim 5, wherein the first frame body (13) is provided with a first clamping plate (20), the first clamping plate (20) is arranged along a circumferential direction of the first frame body (13), the second frame body (14) is provided with a second clamping plate (21), the second clamping plate (21) is arranged along a circumferential direction of the second frame body (14), and the first clamping plate (20) and the second clamping plate (21) are matched to fix a circumferential portion of the plastic sheet.

9. The frame pressing device of the plastic molding machine as claimed in claim 5, wherein the second frame body (14) is provided with a pulling portion (22), and the pulling portion (22) is used for being pulled by a person to separate the first frame body (13) and the second frame body (14).

10. The frame pressing device of the plastic molding machine as claimed in claim 5, wherein the first frame body (13) is provided with an insertion hole (24), the second frame body (14) is provided with a plug (23), and the plug (23) is used for being inserted into the insertion hole (24).