CN218258910U

CN218258910U - Vacuum plastic packaging machine for semi-finished vegetable packaging

Info

Publication number: CN218258910U
Application number: CN202221905286.4U
Authority: CN
Inventors: 张俊平
Original assignee: Shaoxing Xiangyuan Food Co ltd
Current assignee: Shaoxing Xiangyuan Food Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2023-01-10
Anticipated expiration: 2032-07-23

Abstract

The utility model discloses a semi-manufactured goods dish packing is with vacuum plastic packaging machine, including install bin, air exhaust mechanism, sealed splint, sealing mechanism, the lateral wall of install bin is seted up flexible through-hole, and in the air exhaust mechanism, the expansion bracket is slidable mounting in flexible through-hole, and the exhaust tube rigid coupling is on the expansion bracket, and annular slide slides and cup joints on the exhaust tube, and supporting spring arranges between expansion bracket and annular slide, and sealed cushion bonds at the lateral surface of annular slide, and first telescopic cylinder is connected with expansion bracket power; the two groups of sealing clamp plates are arranged side by side and provided with semicircular clamp grooves matched with the exhaust pipes, and the two groups of sealing clamp plates are in power connection with the second telescopic cylinder; the sealing mechanism comprises two groups of sealing clamping plates arranged side by side and heating strips arranged on the sealing clamping plates, the two groups of sealing clamping plates are arranged on the periphery of the sealing clamping plates, and the sealing clamping plates are in power connection with a third telescopic cylinder. The utility model discloses can effectively improve semi-manufactured goods vegetables's evacuation and plastic envelope efficiency.

Description

Vacuum plastic packaging machine for semi-finished vegetable packaging

Technical Field

The utility model relates to a food package technical field especially relates to a semi-manufactured goods dish vacuum plastic packaging machine for packing.

Background

After the vegetables are picked, the vegetables are cleaned, dehydrated and vacuum-packaged, so that the storage time of the vegetables can be effectively prolonged, and the vegetables can be sold in a shop for a long time as semi-finished vegetable products. When the processed semi-finished vegetables are vacuumized and stored, a vacuum plastic packaging machine is needed to be used for pumping out air in the packaging bag and then sealing the opening, so that the vegetables are stored in a vacuum environment. The traditional vacuum plastic packaging machine is characterized in that a packaging bag filled with semi-finished vegetables is placed in a sealed environment, air in the sealed environment is pumped out and then sealed, the sealed environment needs to be pumped out again when the packaging bag and the semi-finished vegetables are placed in the sealed environment or taken out, the efficiency is low, the vegetables are types which need to be taken in daily food of people, the handling capacity is large, and the packaging efficiency is difficult to guarantee when the vacuum plastic packaging machine is used for processing the vegetables.

Disclosure of Invention

The utility model aims at solving the problem among the prior art, provide a semi-manufactured goods vacuum plastic packaging machine for dish packing, can effectively improve semi-manufactured goods vegetables's evacuation and plastic envelope efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a vacuum plastic packaging machine for semi-finished vegetable packaging comprises an installation box, an air exhaust mechanism, a sealing clamping plate and a sealing mechanism, wherein a telescopic through hole is formed in the center of the side wall of the installation box, the air exhaust mechanism comprises a telescopic frame, an exhaust pipe, an annular sliding seat, a sealing rubber pad, a supporting spring and a first telescopic cylinder, the telescopic frame is slidably installed in the telescopic through hole, the exhaust pipe is fixedly connected to the telescopic frame and arranged on the outer side of the installation box, the annular sliding seat is slidably sleeved on the periphery of the exhaust pipe, the supporting spring is arranged between the telescopic frame and the annular sliding seat, the sealing rubber pad is bonded on the outer side face of the annular sliding seat, and the first telescopic cylinder is fixedly installed on the inner side of the installation box and is in power connection with the telescopic frame; the sealing clamping plates comprise two groups which are arranged side by side, semicircular clamping grooves matched with the exhaust pipes are formed in the two groups of sealing clamping plates, and the two groups of sealing clamping plates are both in power connection with second telescopic cylinders; the sealing mechanism comprises two groups of sealing clamping plates arranged side by side and heating strips arranged on the sealing clamping plates, the two groups of sealing clamping plates are arranged on the periphery of the sealing clamping plates, and the two groups of sealing clamping plates are dynamically connected with a third telescopic cylinder.

In some embodiments, the following optimization scheme is provided for facilitating the vacuumization and packaging of the semi-finished vegetables by workers. Still be provided with the operation sales counter, the install bin fixed mounting is on the operation sales counter.

In some of the embodiments, in order to ensure that the air-extracting tube can extract the air in the packaging bag containing the semi-finished vegetables so as to improve the preservation time of the vegetables, the following installation mode of the air-extracting pump is provided. An air suction pump is fixedly installed in the installation box, an air inlet of the air suction pump is connected with the inner side end of the air suction pipe through a communication hose, and an air outlet of the air suction pump extends out of the installation box through an air exhaust pipe.

In some of them implementation, in order to guarantee that the second telescoping cylinder is at flexible in-process, can drive two sets of sealed splint symmetric motions to the opening compaction of wrapping bag, avoid in the in-process outside air backward flow of exhaust tube evacuation to the wrapping bag in, provide following technical scheme. The utility model discloses a telescopic frame, including the installation box, the telescopic frame is arranged to the horizontal section of sealing splint, sealing splint sets up to L type structure, semi-circular draw-in groove arranges to the horizontal section at sealing splint, set up the inlayer sliding guide groove of arranging both sides about the expansion bracket on the lateral wall of installation box, the vertical section slidable mounting of sealing splint is in the inlayer sliding guide groove, second telescoping cylinder fixed mounting is inboard at the installation box, and the free end of second telescoping cylinder articulates there are two sets of head rods, and the other end of two sets of head rods is articulated with two sets of sealing splint respectively.

In some of them implementation, for guaranteeing the flexible in-process of third telescoping cylinder, can drive two sets of splint symmetric motions that seal to compress tightly and seal the opening of wrapping bag, avoid sealing splint and sealed splint simultaneously and take place the space and interfere, provide following technical scheme. Seal splint and set up to L type structure, heating strip fixed mounting sets up the outer sliding guide slot of arranging in the inlayer sliding guide slot outside on the lateral wall of install bin at the horizontal section that seals splint, the vertical section slidable mounting that seals splint is in outer sliding guide slot, third telescoping cylinder fixed mounting is inboard at the install bin, and the free end of third telescoping cylinder articulates there are two sets of second connecting rods, and the other end of two sets of second connecting rods is articulated with two sets of splint that seal respectively.

The utility model has the advantages that: through the cooperation of the sealing clamp plate, the exhaust tube and the annular sliding seat, the opening of the packaging bag can be sealed when the exhaust tube is communicated with the packaging bag. After the air pump is started to vacuumize the packaging bag, the two groups of sealing clamp plates are controlled to move relatively to clamp the bag opening of the packaging bag, the packaging bag is sealed, the air exhaust pipe is located outside the sealing clamp plates, and the sealing clamp plates are prevented from being interfered by the air exhaust pipe when being sealed. This application can be in open environment with the effective evacuation of wrapping bag, makes things convenient for the staff to its operation in order to accomplish the evacuation, the operation requirement of sealing, can effectively improve evacuation and the plastic envelope efficiency to semi-manufactured goods vegetables.

Drawings

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

FIG. 2 is an enlarged detail view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the present invention with the installation box removed;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 5 is a detail schematic view of the odor mechanism;

in the figure: the device comprises an installation box 1, a sealing clamp plate 2, an expansion bracket 3, an air exhaust pipe 4, an annular sliding seat 5, a sealing rubber gasket 6, a supporting spring 7, a first expansion cylinder 8, a semicircular clamping groove 9, a second expansion cylinder 10, a sealing clamp plate 11, a heating strip 12, a third expansion cylinder 13, a guide rod 14, a first connecting rod 15, a second connecting rod 16 and an installation seat 17.

Detailed Description

In order to make the technical field of the invention better understand, the invention is further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-5, a vacuum plastic packaging machine for semi-finished vegetable packaging comprises an installation box 1, an air exhaust mechanism, a sealing clamp plate 2 and a sealing mechanism, wherein a telescopic through hole is formed in the center of the side wall of the installation box 1, the air exhaust mechanism comprises a telescopic frame 3, an air exhaust pipe 4, an annular slide seat 5, a sealing rubber gasket 6, a supporting spring 7 and a first telescopic cylinder 8, the telescopic frame 3 is slidably installed in the telescopic through hole, the air exhaust pipe 4 is fixedly connected to the telescopic frame 3 and arranged on the outer side of the installation box 1, the annular slide seat 5 is slidably sleeved on the periphery of the air exhaust pipe 4, the supporting spring 7 is arranged between the telescopic frame 3 and the annular slide seat 5, the sealing rubber gasket 6 is bonded on the outer side surface of the annular slide seat 5, and the first telescopic cylinder 8 is fixedly installed on the inner side of the installation box 1 and is in power connection with the telescopic frame 3; the two groups of sealing clamp plates 2 are arranged side by side, semicircular clamping grooves 9 matched with the exhaust pipes 4 are formed in the two groups of sealing clamp plates 2, and the two groups of sealing clamp plates 2 are both in power connection with second telescopic cylinders 10; the sealing mechanism comprises two groups of sealing clamping plates 11 arranged side by side and heating strips 12 arranged on the sealing clamping plates 11, the two groups of sealing clamping plates 11 are arranged on the periphery of the sealing clamping plates 2, and the two groups of sealing clamping plates 11 are in power connection with third telescopic cylinders 13.

In order to ensure that the annular sliding seat 5 and the sealing rubber gasket 6 can stably slide along the extension direction of the exhaust tube 4, a plurality of groups of guide rods 14 are fixedly connected to the inner side surface of the annular sliding seat 5, the guide rods 14 penetrate through the telescopic frame 3 to be arranged, and the arrangement of the guide rods 14 can ensure that the annular sliding seat 5 can be stably arranged along the exhaust tube 4.

The expansion spring is wound on the inner side of the peripheral guide rod 14 of the exhaust tube 4, and the two ends of the expansion spring are respectively fixedly connected with the annular slide carriage 5 and the expansion bracket 3,

in order to ensure that the first telescopic cylinder 8 can stably drive the telescopic frame 3 and the exhaust tube 4 fixed on the telescopic frame to do telescopic motion along the telescopic through hole, the fixed end of the first telescopic cylinder 8 is fixedly installed on the front side wall of the installation box 1 and is vertically arranged with the front side wall of the installation box 1, the free end of the first telescopic cylinder 8 is fixedly connected with the inner side end of the telescopic frame 3, and the first telescopic cylinder 8 can drive the telescopic frame 3 to do synchronous motion during telescopic motion.

In order to ensure the operation stability of the first telescopic cylinder 8, the second telescopic cylinder 10 and the third telescopic cylinder 13 and conveniently control the telescopic states of the first telescopic cylinder 8, the second telescopic cylinder 10 and the third telescopic cylinder 13, electric telescopic cylinders are adopted.

In some embodiments, the following optimization scheme is provided for facilitating the vacuumization and packaging of the semi-finished vegetables by workers. An operation counter is further arranged, and the installation box 1 is fixedly installed on the operation counter. Semi-finished vegetables filled in the packaging bag can be placed on the operation counter, and a worker can vacuumize the packaging bag through the vacuum plastic packaging machine and then seal the packaging bag, so that the operation of the worker is facilitated.

In some of these embodiments, in order to ensure that the air-extracting tube 4 can extract the air in the packaging bag containing the semi-finished vegetables, so as to improve the preservation time of the vegetables, the following installation manner of the air-extracting pump is provided. An air pump is fixedly arranged in the installation box 1, an air inlet of the air pump is connected with the inner side end of the air exhaust pipe 4 through a communication hose, and an air outlet of the air pump extends out of the installation box 1 through an air exhaust pipe. When the air pump works, air in the packaging bag is discharged out along the air suction pipe 4, the communicating hose and the exhaust pipe under the action of the air pump, so that the packaging bag filled with semi-finished vegetables is in a vacuum state.

In some of them implementation, in order to guarantee that second telescoping cylinder 10 can drive two sets of sealed splint 2 symmetric motions at flexible in-process to the opening compaction to the wrapping bag, avoid the in-process outside air backward flow to the wrapping bag in exhaust tube 4 evacuation, provide following technical scheme. Sealed splint 2 sets up to L type structure, semicircular clamping groove 9 arranges to the horizontal section at sealed splint 2, set up the inlayer sliding guide groove of arranging both sides about the expansion bracket 3 on the lateral wall of install bin 1, the vertical section slidable mounting of sealed splint 2 is in the inlayer sliding guide groove, 10 fixed mounting of second telescoping cylinder are in install bin 1 inboard, and the free end of second telescoping cylinder 10 articulates there are two sets of head rods 15, the other end of two sets of head rods 15 is articulated with two sets of sealed splint 2 respectively.

When the second telescopic cylinder 10 extends, the two groups of sealing clamp plates 2 can be driven by the first connecting rod 15 to move back to back along the inner layer sliding guide groove, so that the two groups of sealing clamp plates 2 are far away from each other, and the sealing of the opening of the packaging bag is cancelled; when the second telescoping cylinder 10 contracts, can drive two sets of sealed splint 2 along inlayer slip guide slot relative motion through first connecting rod 15, and then make two sets of sealed splint 2 be close to each other in order to seal the wrapping bag opening, semi-circular draw-in groove 9 on two sets of sealed splint 2 make up into circular draw-in groove simultaneously to it can stretch into to the wrapping bag inboard to guarantee to take out the pipe.

In some of them implementation, for guaranteeing the flexible in-process of third telescoping cylinder 13, can drive two sets of splint 11 symmetric motions that seal to compress tightly and seal the opening of wrapping bag, avoid simultaneously sealing splint 11 and sealed splint 2 and take place the space and interfere, provide following technical scheme. Seal splint 11 and set up to L type structure, heating strip 12 fixed mounting seals the horizontal section of splint 11, set up the outer sliding guide slot of arranging in the inlayer sliding guide slot outside on the lateral wall of install bin 1, the vertical section slidable mounting who seals splint 11 is in the outer sliding guide slot, 13 fixed mounting of third telescoping cylinder are inboard in install bin 1, and the free end of third telescoping cylinder 13 articulates there are two sets of second connecting rods 16, the other end of two sets of second connecting rods 16 respectively with two sets of splint 11 of sealing articulated.

When the third telescopic cylinder 13 extends, the two groups of sealing clamp plates 11 can be driven by the second connecting rod 16 to move back and forth along the outer sliding guide groove, so that the two groups of sealing clamp plates 11 are far away from each other, and the sealing of the packaging bag is cancelled; when the third telescopic cylinder 13 contracts, the two sealing clamp plates 11 can be driven by the second connecting rod 16 to move relatively along the outer sliding guide groove, so that the two sealing clamp plates 2 and the heating strips 12 thereon are close to each other, and the packaging bag is sealed when the two heating strips 12 are heated.

Two groups of mounting seats 17 which are respectively arranged at two sides of the telescopic frame 3 are fixedly connected to the inner side surface of the front side wall of the mounting box 1, the fixed ends of the second telescopic cylinder 10 and the third telescopic cylinder 13 are respectively mounted on the two groups of mounting seats 17 and are parallel to the front side wall of the mounting box 1, and the second telescopic cylinder 10 and the third telescopic cylinder 13 are vertical to the first telescopic cylinder 8.

The utility model discloses under initial condition, expansion bracket 3 and exhaust tube 4 is in the contraction state on it, two sets of sealed splint 2, seal splint 11 and all be in the state of opening, when carrying out vacuum seal to the wrapping bag that is equipped with semi-manufactured goods vegetables, arrange wrapping bag opening one side between two sets of sealed splint 2, and it is inboard to make exhaust tube 4 stretch into the wrapping bag, control second telescoping cylinder 10 work so that two sets of sealed splint 2 relative motion and press from both sides the tight seal with the wrapping bag opening, control is less than the telescoping cylinder work so that exhaust tube 4 further to the inboard motion of wrapping bag, annular slide 5 receives sealed splint 2 spacingly in this process, and then make supporting spring 7 compress, and apply pressure to sealed cushion 6, make sealed cushion 6 do further sealedly to exhaust tube 4 and wrapping bag opening junction, guarantee the sealed effect to the wrapping bag from this.

After the air pump is started to vacuumize the packaging bag, the third telescopic cylinder 13 is controlled to work to enable the two groups of sealing clamping plates 11 to move relatively to seal the packaging bag, the air exhaust pipe 4 is located on the outer side of the sealing clamping plates 11, and after the sealing is finished, all the parts are reset to be in an original state.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a semi-manufactured goods dish vacuum plastic packaging machine for packing which characterized in that: the air exhaust device comprises an installation box (1), an air exhaust mechanism, a sealing clamp plate (2) and a sealing mechanism, wherein a telescopic through hole is formed in the center of the side wall of the installation box (1), the air exhaust mechanism comprises a telescopic frame (3), an air exhaust pipe (4), an annular sliding seat (5), a sealing rubber gasket (6), a supporting spring (7) and a first telescopic cylinder (8), the telescopic frame (3) is slidably installed in the telescopic through hole, the air exhaust pipe (4) is fixedly connected to the telescopic frame (3) and arranged on the outer side of the installation box (1), the annular sliding seat (5) is slidably sleeved on the periphery of the air exhaust pipe (4), the supporting spring (7) is arranged between the telescopic frame (3) and the annular sliding seat (5), the sealing rubber gasket (6) is bonded on the outer side face of the annular sliding seat (5), and the first telescopic cylinder (8) is fixedly installed on the inner side of the installation box (1) and is in power connection with the telescopic frame (3); the sealing clamp plates (2) comprise two groups which are arranged side by side, semicircular clamping grooves (9) which are matched with the exhaust pipe (4) are formed in the two groups of sealing clamp plates (2), and the two groups of sealing clamp plates (2) are both in power connection with second telescopic cylinders (10); the sealing mechanism comprises two groups of sealing clamping plates (11) arranged side by side and heating strips (12) arranged on the sealing clamping plates (11), the two groups of sealing clamping plates (11) are arranged on the periphery of the sealing clamping plates (2), and the two groups of sealing clamping plates (11) are in power connection with a third telescopic cylinder (13).

2. The vacuum plastic packaging machine for semi-finished vegetable packaging as claimed in claim 1, characterized in that: an operation counter is further arranged, and the installation box (1) is fixedly installed on the operation counter.

3. The vacuum plastic packaging machine for semi-finished vegetable packaging according to claim 1, characterized in that: an air suction pump is fixedly mounted in the mounting box (1), an air inlet of the air suction pump is connected with the inner side end of the air suction pipe (4) through a communication hose, and an air outlet of the air suction pump extends out of the mounting box (1) through an exhaust pipe.

4. The vacuum plastic packaging machine for semi-finished vegetable packaging according to claim 1, characterized in that: sealed splint (2) set up to L type structure, semi-circular draw-in groove (9) are arranged to the horizontal section at sealed splint (2), set up the inlayer sliding guide slot of arranging both sides about expansion bracket (3) on the lateral wall of install bin (1), the vertical section slidable mounting of sealed splint (2) is in the inlayer sliding guide slot, second telescoping cylinder (10) fixed mounting is inboard in install bin (1), and the free end of second telescoping cylinder (10) articulates there are two sets of head rods (15), and the other end of two sets of head rods (15) is articulated with two sets of sealed splint (2) respectively.

5. The vacuum plastic packaging machine for semi-finished vegetable packaging according to claim 4, characterized in that: seal splint (11) and set up to L type structure, heating strip (12) fixed mounting is in the horizontal section of sealing splint (11), sets up the outer sliding guide slot of arranging in the inner layer sliding guide slot outside on the lateral wall of install bin (1), seal the vertical section sliding mounting of splint (11) in outer layer sliding guide slot, third telescoping cylinder (13) fixed mounting is inboard in install bin (1), and the free end of third telescoping cylinder (13) articulates there are two sets of second connecting rods (16), and the other end of two sets of second connecting rods (16) is articulated with two sets of splint (11) that seal respectively.