CN212951308U

CN212951308U - Air exhaust mechanism for injection molding vacuum packaging machine

Info

Publication number: CN212951308U
Application number: CN202021829777.6U
Authority: CN
Inventors: 袁锋
Original assignee: Suzhou Shengpuya Intelligent Technology Co ltd
Current assignee: Suzhou Shengpuya Intelligent Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-13
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an air exhaust mechanism for an injection molding vacuum packaging machine, which comprises a lifting cylinder arranged on a frame, workstation and opening and the sealed cylinder of setting on the workstation, the lead screw that lift cylinder is located open-ended below and lift cylinder is connected with the air cylinder of bleeding and can drives it and reciprocate, the air cylinder is located sealed cylinder's left side, air cylinder's lead screw is connected with the backup pad and can drives it and control, be provided with suction nozzle and two bracing pieces in the backup pad, the suction nozzle is located between two bracing pieces, sealed cylinder is located the left side that sets up the conveying mechanism in the frame, sealed cylinder's lead screw is connected with two closing plates respectively and can drive two closing plates and be relative motion, the suction nozzle is towards two closing plates, the utility model aims to provide an air exhaust mechanism for injection molding vacuum packaging machine, the PE bag that has been equipped with medical injection molding that the messenger has taken out the vacuum keeps leveling.

Description

Air exhaust mechanism for injection molding vacuum packaging machine

Technical Field

The utility model relates to a vacuum packaging technical field for medical machine injection molding especially relates to a mechanism of bleeding for injection molding vacuum packaging machine.

Background

When the PE bag filled with the medical injection molding is subjected to vacuum compression packaging by the conventional vacuum packaging machine, the PE bag filled with the medical injection molding is easy to wrinkle when the PE bag is vacuumized, so that the PE bag is not attractive and irregular integrally. Therefore, when the PE bag is vacuumized, the PE bag is easy to wrinkle when the air suction mechanism is used for the injection molding vacuum packaging machine.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide an air exhaust mechanism for an injection molding vacuum packaging machine, which enables a vacuumized PE bag provided with a medical injection molding to keep flat.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a air exhaust mechanism for injection molding vacuum packaging machine, including setting up the lift cylinder in the frame, workstation and opening and the sealed cylinder of setting on the workstation, the lift cylinder is located the open-ended below and the lead screw of lift cylinder is connected with the air exhaust cylinder and can drives it and reciprocate, the air exhaust cylinder is located sealed cylinder's left side, the lead screw of air exhaust cylinder is connected with the backup pad and can drive it and remove about, be provided with suction nozzle and two bracing pieces in the backup pad, the suction nozzle is located between two bracing pieces, sealed cylinder is located the left side of the conveying mechanism who sets up in the frame, sealed cylinder's lead screw is connected with two closing plates respectively and can drive two closing plates and be relative motion, the suction nozzle is towards two closing plates.

The utility model discloses a pumping mechanism for injection molding vacuum packaging machine's beneficial effect is, when the PE bag that is equipped with the injection molding transmitted conveying mechanism's conveyer belt left side, the sack of PE bag was towards sealed cylinder. The lifting cylinder drives the air exhaust cylinder to slide upwards, and the air exhaust cylinder penetrates out from the opening. The air exhaust cylinder drives the supporting plate to slide right, so as to drive the suction nozzle and the two supporting rods to slide right and penetrate into the PE bag, and the two supporting rods support the PE bag. At the moment, the sealing cylinder drives the two sealing plates to move relatively, the two sealing plates are close to each other and press the PE bag, the suction nozzle and the two supporting rods together, and then the suction nozzle is vacuumized. After the air in the PE bag is pumped out, the air pumping cylinder drives the supporting plate to slide left, and further drives the suction nozzle and the two supporting rods to slide left. After the suction nozzle and the two support rods are pulled out of the PE bag, the two sealing plates perform pulse heating sealing on the PE bag, the PE bag provided with the injection molding piece is sealed, and the lifting cylinder drives the air exhaust cylinder to return to the original way. The two support rods play a role in supporting the inner part of the PE bag, and excessive wrinkles generated after the PE bag filled with the injection molding piece is vacuumized are avoided.

As a further improvement, the utility model discloses a still include two and inhale the bag cylinder, one is inhaled the bag cylinder and is set up on the footstock of air bleed cylinder, and another is inhaled the bag cylinder and is set up on the base of air bleed cylinder, and every lead screw that inhales the bag cylinder all is connected with vacuum chuck and connects, and two vacuum chuck are corresponding and all are located between suction nozzle and two closing plates. When the PE bag provided with the injection molding piece moves from the workbench to the conveying belt of the conveying mechanism, the bag suction cylinder positioned on the top seat of the air exhaust cylinder drives the vacuum chuck to suck the upper bag opening of the PE bag and move upwards; and the bag suction cylinder positioned on the base of the air suction cylinder drives the vacuum chuck to suck the lower bag opening of the PE bag and move downwards to open the bag opening of the PE bag.

As a further improvement, the utility model discloses a still include two shroudings, be provided with two displacement cylinders and two displacement cylinders in the frame and be located the both sides of backup pad, every displacement cylinder's lead screw all is connected and can drive the shrouding through a connecting piece and slide around the shrouding, and two shroudings all are located open-ended top and can seal the opening completely. When the PE bag that is equipped with the injection molding is carried out the transmission on the workstation, two displacement cylinder drive two shrouding relative motion, one slides forward, and one slides backward, and two shrouding seal the opening. When the PE bag provided with the injection molding piece moves from the workbench to the conveying belt of the conveying mechanism, the two displacement cylinders drive the two sealing plates to oppositely and relatively move, the opening is opened, and the air exhaust cylinder can penetrate out from the opening.

As a further improvement of the utility model, two connecting pieces are the board of bending, and every displacement cylinder's lead screw is connected with the board of bending, and every top of bending all is connected with the bottom of a shrouding, and suction nozzle and two spliced poles all are located two between the board of bending. Through the board of bending, make displacement cylinder's lead screw and shrouding link together steadily.

As a further improvement, the conveying mechanism comprises a conveying belt and a first motor arranged on the frame, the output shaft of the first motor is connected with the transmission shaft, the frame is provided with a rotating shaft in a rotating manner, the conveying belt is sleeved between the rotating shaft and the transmission shaft, and the conveying belt is arranged on the right side of the air exhaust cylinder. After the PE bag with the injection molding piece is vacuumized and sealed, the first motor drives the transmission shaft to rotate, the transmission belt is further driven to rotate, and the PE bag with the injection molding piece after the finished product is conveyed by the transmission belt.

As a further improvement of the utility model, a support seat contacted with the working ground is arranged on the frame. The supporting seat plays a supporting role for the machine frame.

Drawings

FIG. 1 is a structural view of the present embodiment;

FIG. 2 is a structural diagram of the present embodiment on a rack;

fig. 3 is a structural diagram of the present embodiment on the whole machine.

In the figure:

1-a lifting cylinder; 2-a workbench; 21-opening; 3-an air pumping cylinder; 4-sealing the cylinder; 41-a sealing plate; 5-a displacement cylinder; 6-a support plate; 7-a suction nozzle; 8-a support bar; 9-a bag suction cylinder; 10-vacuum chuck; 11-closing plate; 12-bending a plate; 13-a conveyor belt; 14-support seat.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawings 1-3, the air suction mechanism for the injection molding vacuum packaging machine in the embodiment includes a lifting cylinder 1 arranged on a machine frame, a workbench 2, an opening 21 and a sealing cylinder 4 arranged on the workbench 2, the lifting cylinder 1 is located below the opening 21, a lead screw of the lifting cylinder 1 is connected with the air suction cylinder 3 and can drive the air suction cylinder 3 to move up and down, the air suction cylinder 3 is located on the left side of the sealing cylinder 4, the lead screw of the air suction cylinder 3 is connected with a support plate 6 and can drive the support plate to move left and right, a suction nozzle 7 and two support rods 8 are arranged on the support plate 6, the suction nozzle 7 is located between the two support rods 8, the sealing cylinder 4 is located on the left side of a conveying mechanism arranged on the machine frame, the lead screw of the sealing cylinder 4 is respectively connected with the two sealing plates 41 and can drive the.

The bag air cylinder 9 is inhaled to still including two to this embodiment, and one is inhaled bag air cylinder 9 and is set up on the footstock of air cylinder 3 of bleeding, and another is inhaled bag air cylinder 9 and is set up on air cylinder 3's base, and every lead screw that inhales bag air cylinder 9 all is connected with vacuum chuck 10 and connects, and two vacuum chuck 10 are corresponding and all are located between suction nozzle 7 and two closing plates 41. When the PE bag provided with the injection molding piece moves from the workbench 2 to the conveying belt 13 of the conveying mechanism, the bag suction cylinder 9 positioned at the top seat of the air exhaust cylinder 3 drives the vacuum suction disc 10 to suck the upper bag opening of the PE bag and move upwards; the bag suction cylinder 9 positioned on the base of the air suction cylinder 3 drives the vacuum chuck 10 to suck the lower bag opening of the PE bag and move downwards to open the bag opening of the PE bag.

The embodiment also comprises two sealing plates 11, two displacement cylinders 5 and two displacement cylinders 5 are arranged on the two sides of the supporting plate 6, the screw rod of each displacement cylinder 5 is connected with one sealing plate 11 through a connecting piece and can slide back and forth along the sealing plate 11, and the two sealing plates 11 are arranged above the opening 21 and completely seal the opening 21. When the PE bag containing the injection molded parts is transported on the table 2, the two displacement cylinders 5 drive the two closing plates 11 to move relatively, one sliding forward and the other sliding backward, and the two closing plates 11 seal the opening 21. When the PE bag with the injection molding parts is moved from the workbench 2 to the conveying belt 13 of the conveying mechanism, the two displacement cylinders 5 drive the two sealing plates 11 to oppositely move, the opening 21 is opened, and the air suction cylinder 3 can penetrate out of the opening 21.

Two connecting pieces of this embodiment are the board 12 of bending, and every displacement cylinder 5's lead screw is connected with the board 12 of bending, and every top of the board 12 of bending all is connected with the bottom of a shrouding 11, and suction nozzle 7 and two spliced poles all are located two between the board 12 of bending. The screw rod of the displacement cylinder 5 and the closing plate 11 are stably connected together through the bending plate 12.

The conveying mechanism of this embodiment includes conveyer belt 13 and the first motor of setting in the frame, and the output shaft and the transmission shaft of first motor are connected, rotate in the frame and are provided with the pivot, and 13 covers of conveyer belt are established between pivot and transmission shaft, and conveyer belt 13 is located the right side of the cylinder 3 that bleeds. After the PE bag filled with the injection molding piece is vacuumized and sealed, the first motor drives the transmission shaft to rotate, so that the transmission belt 13 is driven to rotate, and the transmission belt 13 conveys the PE bag filled with the injection molding piece after the finished product is finished.

The frame of this embodiment is provided with a support base 14 which contacts the work floor. The support base 14 supports the frame.

The working process of the embodiment: when the PE bag containing the injection molded parts is transported on the table 2, the two displacement cylinders 5 drive the two closing plates 11 to move relatively, one sliding forward and the other sliding backward, and the two closing plates 11 seal the opening 21. When the PE bag filled with the injection molding piece moves to the left side of the conveyor belt 13 of the conveying mechanism from the workbench 2, the two displacement cylinders 5 drive the two sealing plates 11 to oppositely move relatively, the opening 21 is opened, and at the moment, the bag opening of the PE bag faces the sealing cylinder. After the opening 21 is opened, the bag suction cylinder 9 positioned at the top seat of the air suction cylinder 3 drives the vacuum suction cup 10 to suck the upper bag opening of the PE bag and move upwards; the bag suction cylinder 9 positioned on the base of the air suction cylinder 3 drives the vacuum chuck 10 to suck the lower bag opening of the PE bag and move downwards to open the bag opening of the PE bag.

The lifting cylinder 1 drives the air extracting cylinder 3 to slide upwards, and the air extracting cylinder 3 penetrates out from the opening 21. The air pumping cylinder 3 drives the supporting plate 6 to slide right, and further drives the suction nozzle 7 and the two supporting rods 8 to slide right to penetrate into the PE bag, and the two supporting rods 8 support the PE bag. A bag suction cylinder 9 positioned on the top seat of the air suction cylinder 3 drives a vacuum chuck 10 to loosen the upper bag opening of the PE bag and move downwards to an initial position; the bag suction cylinder 9 positioned on the base of the air suction cylinder 3 drives the vacuum chuck 10 to loosen the lower bag opening of the PE bag and move upwards to the initial position.

At this time, the sealing cylinder 4 drives the two sealing plates 41 to move relatively, the two sealing plates 41 approach each other and press the PE bag, the suction nozzle 7 and the two support rods 8 together, and then the suction nozzle 7 is vacuumized. After the air in the PE bag is pumped out, the air pumping cylinder 3 drives the supporting plate 6 to slide left, and further drives the suction nozzle 7 and the two supporting rods 8 to slide left. After the suction nozzle 7 and the two support rods 8 are pulled out of the PE bag, the two sealing plates 41 perform pulse heating sealing on the PE bag, the PE bag filled with the injection molding piece is sealed, and the lifting cylinder 1 drives the air exhaust cylinder 3 to return to the original way. The two displacement cylinders 5 drive the two closing plates 11 to move oppositely, and the opening 21 is opened, so that the air suction cylinder 3 can penetrate out of the opening 21. Two bracing pieces 8 play the supporting role to the inside PE bag, avoid being equipped with the PE bag evacuation back of injection molding and produce too much fold.

The two displacement cylinders 5 drive the two closure plates 11 to move relative to each other, one forward and one backward, and the two closure plates 11 seal the opening 21. The first motor drives the transmission shaft to rotate, so that the transmission belt 13 is driven to rotate, and the transmission belt 13 conveys the PE bag with the injection molding part after the finished product is conveyed.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A air exhaust mechanism for injection molding vacuum packaging machine, its characterized in that: comprises a lifting cylinder (1) arranged on a frame, a workbench (2), an opening (21) and a sealing cylinder (4) which are arranged on the workbench (2), wherein the lifting cylinder (1) is arranged below the opening (21), a screw rod of the lifting cylinder (1) is connected with an air exhaust cylinder (3) and can drive the air exhaust cylinder to move up and down, the air exhaust cylinder (3) is arranged on the left side of the sealing cylinder (4), the screw rod of the air exhaust cylinder (3) is connected with a support plate (6) and can drive the air exhaust cylinder to move left and right, a suction nozzle (7) and two support rods (8) are arranged on the support plate (6), the suction nozzle (7) is arranged between the two support rods (8), the sealing cylinder (4) is arranged on the left side of a conveying mechanism arranged on the frame, the screw rod of the sealing cylinder (4) is respectively connected with the two sealing plates (41) and can drive the two sealing plates (41) to move relatively, the suction nozzle (7) faces the two sealing plates (41).

2. The suction mechanism for a vacuum packaging machine for injection molded parts as claimed in claim 1, wherein: the bag sucking machine is characterized by further comprising two bag sucking air cylinders (9), wherein one bag sucking air cylinder (9) is arranged on a top seat of the air exhaust air cylinder (3), the other bag sucking air cylinder (9) is arranged on a base of the air exhaust air cylinder (3), a screw rod of each bag sucking air cylinder (9) is connected with a vacuum chuck (10) in a connecting mode, and the two vacuum chucks (10) are corresponding to each other and are located between the suction nozzle (7) and the two sealing plates (41).

3. The suction mechanism for a vacuum packaging machine for injection molded parts as claimed in claim 1, wherein: still include two shrouding (11), be provided with two displacement cylinder (5) and two displacement cylinder (5) in the frame and be located the both sides of backup pad (6), every the lead screw of displacement cylinder (5) all is connected and can drive shrouding (11) through a connecting piece and slide around shrouding (11), two shrouding (11) all are located the top of opening (21) and seal opening (21) completely.

4. The suction mechanism for a vacuum packaging machine for injection molded parts as claimed in claim 3, wherein: two the connecting piece is board (12) of bending, every the lead screw of displacement cylinder (5) is connected with board (12) of bending, every the top of board (12) of bending all is connected with the bottom of a shrouding (11), suction nozzle (7) and two spliced poles all are located two between board (12) of bending.

5. The suction mechanism for a vacuum packaging machine for injection molded parts as claimed in claim 1, wherein: conveying mechanism includes conveyer belt (13) and sets up the first motor in the frame, the output shaft and the transmission shaft of first motor are connected, it is provided with the pivot to rotate in the frame, conveyer belt (13) cover is established between pivot and transmission shaft, conveyer belt (13) are located the right side of air cylinder (3) of bleeding.

6. The suction mechanism for a vacuum packaging machine for injection molded parts as claimed in claim 1, wherein: the frame is provided with a supporting seat (14) contacted with the working ground.