CN108177376B

CN108177376B - Door opening and closing mechanism of vacuum forming sealed cabin

Info

Publication number: CN108177376B
Application number: CN201711137391.1A
Authority: CN
Inventors: 樊增辉; 樊勇; 陈宜冲; 魏文春
Original assignee: Anhui Unita Equipment Ltd By Share Ltd
Current assignee: Anhui Unita Equipment Ltd By Share Ltd
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2020-03-31
Anticipated expiration: 2037-11-16
Also published as: CN108177376A

Abstract

The invention discloses a door opening and closing mechanism of a vacuum forming sealed cabin, which comprises an L-shaped fixing plate, wherein an opening is formed in a vertical section plate body of the L-shaped fixing plate, the L-shaped fixing plate is respectively and rotatably connected with two groups of rotating shafts in the opening, one side of each rotating shaft is respectively and rotatably connected with an upper door plate and a lower door plate, a fixed top plate and a connecting top plate are respectively and fixedly arranged on two sides of the vertical section of the L-shaped fixing plate, rotating connecting seats are respectively and fixedly arranged at the bottom end of the fixed top plate and the top end of a horizontal section of the L-shaped fixing plate, one end of the top end of each rotating connecting seat is rotatably connected with a second air cylinder, and a piston. Compared with the existing device, the device is simple and convenient to maintain, the technological requirements are easily met, the production efficiency is improved, the device is simple to operate and stable to operate, the sealing performance of the sealing box is better guaranteed, the forming effect is improved, and the production requirements of manufacturers are met.

Description

Door opening and closing mechanism of vacuum forming sealed cabin

Technical Field

The invention relates to the technical field of forming machine mechanisms, in particular to a door opening and closing mechanism of a vacuum forming sealed cabin.

Background

At present, most of the existing forming machines in China are old, poor in forming effect, not compact in equipment structure, not capable of achieving ideal sealing effect of a sealing box, forming machines owned by manufacturers cannot perform production well, with the arrival of a new industrial era, society emphasizes energy conservation and emission reduction, energy consumption conservation and work efficiency improvement, and the influence of industry on environment is increased day by day, so that the existing forming machines are improved in order to save energy consumption better, domestic manufacturers mainly purchase imported equipment, cost is high, maintenance is difficult, domestic nonstandard equipment falls behind, and the problems that the former equipment is poor in forming effect, the equipment structure is not compact and the sealing box is poor in sealing effect exist in the past are solved, and therefore a vacuum forming sealing cabin door opening and closing mechanism is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a vacuum forming sealed cabin door opening and closing mechanism.

In order to achieve the purpose, the invention adopts the following technical scheme:

a door opening and closing mechanism of a vacuum forming sealed cabin comprises an L-shaped fixing plate, wherein an opening is formed in a vertical section plate body of the L-shaped fixing plate, the L-shaped fixing plate is respectively and rotatably connected with two groups of rotating shafts at the opening, one side of each rotating shaft is respectively and rotatably connected with an upper door plate and a lower door plate, two sides of a vertical section of the L-shaped fixing plate are respectively and fixedly provided with a fixed top plate and a connecting top plate, the bottom end of each fixed top plate and the top end of a horizontal section of the L-shaped fixing plate are respectively and fixedly provided with a rotating connecting seat, one end of each rotating connecting seat is rotatably connected with a second air cylinder, a piston rod of each second air cylinder is respectively and rotatably connected with the top end of the upper door plate and the bottom end of the lower door plate, a bottom section of a side wall, far away from the rotating shafts, of, an output shaft of the motor is fixedly connected with a rotating gear close to the L-shaped fixing plate, a conveying belt is sleeved outside the rotating gear, and a lifting plate is fixedly installed at the top end of the conveying belt;

the bottom fixed mounting of door plant has auxiliary switch device down, and auxiliary switch device includes flexible interior pole, the top of flexible interior pole and the bottom fixed connection of door plant down, and the outside cover of flexible interior pole is equipped with flexible outer tube, and the bottom fixed mounting of flexible interior pole has the metal disk, and the bottom of metal disk is connected with the spring, the one end of spring and the bottom inner wall fixed connection of flexible pipe.

Preferably, two groups of fixed blocks are fixedly mounted at the top end of the telescopic pipe, and the gap between the fixed blocks is smaller than the diameter of the metal circular sheet.

Preferably, the top end of the lower door plate is fixedly provided with two groups of first cylinders, and the top end of each first cylinder is fixedly provided with a die-changing jacking plate.

Preferably, one side of the rotation axis is kept away from on the top of going up the door plant is equipped with circular recess, goes up the door plant and rotates in circular recess department and be connected with the dwang, and the top fixed mounting of dwang has a closure plate, and the top fixed mounting of closure plate has L shape dead lever, and the distance between L shape dead lever and the dwang is greater than the distance between dwang and the last door plant edge.

Preferably, the bottom end of the connecting top plate is fixedly provided with two groups of fixing columns, the bottom ends of the fixing columns are fixedly provided with a vacuum forming box, and the vacuum forming box is positioned right above the lifting plate.

According to the invention, the second air cylinder and the rotary connecting seat are arranged, so that the whole working environment is clean and tidy when the device is in a dust-free state in the working process, the L-shaped fixing rod, the rotating rod and the closing plate are arranged to further reinforce the closed platform, and the rotary gear, the third air cylinder and the lifting plate are arranged to effectively enable the model to enter the vacuum forming box for forming.

Drawings

FIG. 1 is a schematic front view of a door opening and closing mechanism of a vacuum forming sealed cabin provided by the invention;

fig. 2 is a schematic structural view of an auxiliary switch device of a door opening and closing mechanism of a vacuum forming sealed cabin provided by the invention in a front view.

In the figure: the device comprises a 1L-shaped fixing plate, a 2 fixed top plate, a 3 rotating connecting seat, a 4L-shaped fixing rod, a 5 closed plate, a 6 rotating rod, a 7 upper door plate, a 8 rotating shaft, a 9 die-changing jacking plate, a 10 first cylinder, a 11 lower door plate, a 12 second cylinder, a 13 auxiliary switching device, a 14 motor, a 15 object placing plate, a 16 third cylinder, a 17 connecting plate, a 18 rotating gear, a 19 lifting plate, a 20 vacuum forming box, a 21 connecting top plate, a 22 fixed column, a 23 telescopic inner rod, a 24 fixed block, a 25 metal wafer, a 26 telescopic pipe and a 27 spring.

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.

Referring to fig. 1-2, a door opening and closing mechanism for a vacuum forming sealed cabin comprises an L-shaped fixing plate 1, wherein an opening is formed in a vertical section plate body of the L-shaped fixing plate 1, two groups of rotating shafts 8 are respectively and rotatably connected to the opening of the L-shaped fixing plate 1, an upper door plate 7 and a lower door plate 11 are respectively and rotatably connected to one side of each rotating shaft 8, a fixed top plate 2 and a connecting top plate 21 are respectively and fixedly installed on two sides of the vertical section of the L-shaped fixing plate 1, a rotating connecting seat 3 is respectively and fixedly installed at the bottom end of the fixed top plate 2 and the top end of a horizontal section of the L-shaped fixing plate 1, a second air cylinder 12 is rotatably connected to one end of the top end of the rotating connecting seat 3, a piston rod of the second air cylinder 12 is respectively and rotatably connected to the top end of the upper door plate 7 and the bottom end of the lower door, a connecting plate 17 is fixedly installed at the top end of the third cylinder 16, a motor 14 and two sets of rotating gears 18 are arranged at the top end of the connecting plate 17, an output shaft of the motor 14 is fixedly connected with the rotating gear 18 close to the L-shaped fixed plate 1, a transmission link is sleeved on the outer side of the rotating gear 18, a lifting plate 19 is fixedly installed at the top end of the transmission link, an auxiliary switch device 13 is fixedly installed at the bottom end of the lower door plate 11 and comprises a telescopic inner rod 23, the top end of the telescopic inner rod 23 is fixedly connected with the bottom end of the lower door plate 11, a telescopic outer tube is sleeved on the outer side of the telescopic inner rod 23, a metal wafer 25 is fixedly installed at the bottom end of the telescopic inner rod 23, a spring 27 is connected at the bottom end of the metal wafer 25, one end of the spring 27 is fixedly connected with the inner wall at the bottom, lower door plant 11's top fixed mounting has two sets of first cylinders 10, the top fixed mounting of first cylinder 10 has die change jacking board 9, one side that axis of rotation 8 was kept away from on the top of last door plant 7 is equipped with circular recess, it is connected with dwang 6 to go up door plant 7 and rotate in circular recess department, the top fixed mounting of dwang 6 has closing plate 5, closing plate 5's top fixed mounting has L shape dead lever 4, and the distance between L shape dead lever 4 and the dwang 6 is greater than the distance between dwang 6 and the last door plant 7 edge, the end fixed mounting of connecting roof 21 has two sets of fixed columns 22, the end fixed mounting of fixed column 22 has vacuum forming case 20, and vacuum forming case 20 is located and lifts directly over board 19.

The working process is as follows: firstly, an unmolded mold is placed on the top end of a mold changing jacking plate 9 and pushed up by a first air cylinder 10, then the mold can be lifted above the jacking plate 19 by one time through the rotation of a rotating gear 18, the second air cylinder 12 is started at the moment, the second air cylinder 12 pushes an upper door plate 7 and a lower door plate 11 to be closed, the rotating rod 6 is rotated through rotating the L-shaped fixing rod 4 at the moment, the whole device is in a closed state under the limiting effect of the closing plate 5, the mold is sent out by the jacking plate 19 after being shaped in a vacuum forming box 20, and a cycle is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A door opening and closing mechanism of a vacuum forming sealed cabin comprises an L-shaped fixing plate (1) and is characterized in that an opening is formed in a vertical section plate body of the L-shaped fixing plate (1), the L-shaped fixing plate (1) is respectively and rotatably connected with two groups of rotating shafts (8) at the opening, one side of each rotating shaft (8) is respectively and rotatably connected with an upper door plate (7) and a lower door plate (11), two sides of a vertical section of the L-shaped fixing plate (1) are respectively and fixedly provided with a fixed top plate (2) and a connecting top plate (21), the bottom end of the fixed top plate (2) and the top end of a horizontal section of the L-shaped fixing plate (1) are respectively and fixedly provided with a rotating connecting seat (3), one end of the rotating connecting seat (3) is rotatably connected with a second air cylinder (12), a piston rod of the second air cylinder (12) is respectively and rotatably connected with the top end of the upper door plate (7) and the bottom end of the lower, two groups of third cylinders (16) are fixedly mounted at the top end of the object placing plate (15), a connecting plate (17) is fixedly mounted at the top end of each third cylinder (16), an electric motor (14) and two groups of rotating gears (18) are arranged at the top end of each connecting plate (17), an output shaft of each electric motor (14) is fixedly connected with the corresponding rotating gear (18) close to the L-shaped fixing plate (1), a conveying belt is sleeved on the outer side of each rotating gear (18), and a lifting plate (19) is fixedly mounted at the top end of each conveying belt;

the bottom fixed mounting of door plant (11) has auxiliary switch device (13) down, and auxiliary switch device (13) are equipped with flexible outer tube including flexible interior pole (23), the top of flexible interior pole (23) and the bottom fixed connection of door plant (11) down, the outside cover of flexible interior pole (23), the bottom fixed mounting of flexible interior pole (23) has metal disk (25), the bottom of metal disk (25) is connected with spring (27), the one end of spring (27) and the bottom inner wall fixed connection of flexible pipe (26).

2. The vacuum forming sealed cabin door opening and closing mechanism according to claim 1, characterized in that two sets of fixed blocks (24) are fixedly installed at the top end of the telescopic pipe (26), and the gap between the fixed blocks (24) is smaller than the diameter of the metal disc (25).

3. The vacuum forming sealed cabin door opening and closing mechanism according to claim 1, wherein two groups of first air cylinders (10) are fixedly installed at the top end of the lower door plate (11), and a mold changing jacking plate (9) is fixedly installed at the top end of each first air cylinder (10).

4. The vacuum forming sealed cabin door opening and closing mechanism according to claim 1, wherein a circular groove is formed in one side, away from the rotating shaft (8), of the top end of the upper door plate (7), the rotating rod (6) is rotatably connected to the upper door plate (7) at the circular groove, the closing plate (5) is fixedly installed at the top end of the rotating rod (6), the L-shaped fixing rod (4) is fixedly installed at the top end of the closing plate (5), and the distance between the L-shaped fixing rod (4) and the rotating rod (6) is greater than the distance between the rotating rod (6) and the edge of the upper door plate (7).

5. The door opening and closing mechanism of the vacuum forming sealed cabin is characterized in that two groups of fixing columns (22) are fixedly installed at the bottom end of the connecting top plate (21), a vacuum forming box (20) is fixedly installed at the bottom end of each fixing column (22), and the vacuum forming box (20) is located right above the lifting plate (19).