TWI543908B - Efficient vacuum packaging machine structure - Google Patents

Description

High-efficiency vacuum packaging machine structure

The invention provides a structure of a high-efficiency vacuum packaging machine, in particular to a high-efficiency vacuum packaging machine with high processing efficiency and high quality of finished products.

According to the existing packaging machine for vacuum packaging of packaging materials, most of them are folded in half by using laminated film or composite film, and the two sides or upper and lower double-layer films are sealed, and then the third side is sealed with a bag making machine or the upper end of the blowing film is used. The bag opening and the vacuum bag for sealing the lower end to the lower end are packaged. In this way, the package to be packaged is manually inserted into the bag for vacuum packaging, which has low work efficiency and high personnel cost.

Another method of automatic wrapping and vacuum packaging is to automatically push the product into the lower film. However, after the heat sealing, vacuuming and reheat sealing process, the surface of the finished product is easily creased due to the parallel symmetry of the front and rear double seals, which not only affects the appearance of the product, but also causes the strength of the finished packaging to decrease, and It is easy to leak vacuum during transportation.

In addition, if the single roll is folded in half and then automatically pushed into the product sealing and cutting method, the film must be fed, folded, re-loaded, vacuumed, sealed and so on. This method is only suitable for small products and is not easy to replace. And adjust the film of different widths.

Therefore, how to solve the above problems and deficiencies in the above-mentioned applications, that is, the inventors of the present invention and those involved in the industry are eager to study the direction of improvement.

Therefore, the inventors of the present invention have collected the relevant materials in view of the above-mentioned shortcomings, and through multi-party evaluation and consideration, and through years of experience accumulated in the industry, through continuous trial and modification, the design has been designed to have high processing efficiency and finished products. The invention patent of the structure of high-quality high-efficiency vacuum packaging machine.

The main object of the present invention is to perform vacuum sealing and lateral heat sealing after longitudinally heat-sealing the folded film by an automated operation, thereby improving processing efficiency and finished product quality.

In order to achieve the above object, the main structure of the present invention comprises: a discharging mechanism for providing at least one pair of folding film, and connecting the discharging mechanism with a first conveying belt of a first conveying table, and the first conveying table The side of the butt joint is a feeding device for conveying at least one package to be wrapped into the folding film, and the feeding device comprises a third conveyor belt, a push rod disposed on the third conveyor belt, and a plurality of a strut disposed above the first conveyor belt and between the two layers of the film of the pair of adhesive films, and the struts and the push rods push the package to be packaged on the third conveyor belt to the first conveyor And a longitudinal sealing and cutting device for longitudinally heat sealing and cutting the pair of folding film after the object to be packaged, and a pair of longitudinally disposed on the side of the vertical sealing device a vacuuming device for vacuuming and laterally sealing the folded film, and a vacuum sealing device between the longitudinal sealing device and the vacuuming device is disposed between the longitudinal sealing device and the vacuuming device Transfer device; the present invention adopting the above structure The utility model realizes that the package to be packaged is automatically added into the folding film, and the film is longitudinally heat-sealed before vacuuming, thereby preventing the surface film from wrinkling after vacuuming, and only needs to be sealed due to the use of the folded film wrapping. On both sides, after filling the object to be packaged, vacuum seal the third side to achieve smooth and fast feeding of the sealing, and replace only the width of the front side of the sealing line with the single-sided reference line, without adjusting the width, smooth and fast. The invention has high processing efficiency and high quality of finished products.

With the above technology, it is possible to break through the problems of the conventional vacuum packaging machine, such as low work efficiency, high personnel cost, high wrinkle, low packaging strength or difficulty in replacing the film, and the utility of the above advantages is achieved. Progressive.

1‧‧‧Discharge mechanism

2‧‧‧First conveyor

21‧‧‧First conveyor belt

22‧‧‧ sliding platform

3‧‧‧Feeding device

31, 31a‧‧‧ third conveyor belt

32‧‧‧Put

33‧‧‧ poles

4‧‧‧Longitudinal cutting device

5, 5a‧‧‧ vacuuming device

51‧‧‧Second conveyor belt

52, 52a‧‧‧4th conveyor belt

6‧‧‧Transfer device

61‧‧‧ Track

62‧‧‧Flexing device

63‧‧‧Toggle lever

7‧‧‧Folding film

8‧‧‧To be packaged

The first figure is a perspective view (I) of a preferred embodiment of the invention.

The second drawing is a perspective view (2) of a preferred embodiment of the invention.

The third drawing is a schematic view (1) of the processing of the preferred embodiment of the present invention.

The fourth drawing is a schematic view (2) of the processing of the preferred embodiment of the present invention.

The fifth drawing is a schematic view (3) of the processing of the preferred embodiment of the present invention.

Figure 6 is a perspective view of another embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and the structure of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first to fifth figures, which are a perspective view (1), a perspective view (2), a machining schematic (1), a machining schematic (2) and a machining schematic (3) according to a preferred embodiment of the present invention. It is apparent that the present invention includes a discharge mechanism 1 for providing at least one pair of adhesive films 7 and a first transfer table 2 including a discharge mechanism for attaching the discharge mechanism a first conveyor belt 21, and the first conveyor table 2 is movably disposed on a sliding platform 22; a feeding device 3 that is docked with the side of the first conveyor table 2, the feeding device 3 is at least one The to-be-packed material 8 is fed into the pair of folding film 7, and the feeding device 3 includes a third conveyor belt 31, a push rod 32 disposed on the third conveyor belt 31, and a plurality of first conveyors. a strut 33 above the belt 21 and located between the two layers of the film of the folding film 7, and the strut 33 and the push rod 32 push the object to be package 8 on the third conveyor belt 31 to the first a conveyor belt 21; a longitudinal sealing and cutting device 4 disposed on the first conveying table 2, for longitudinally heat sealing the folding film 7 after the addition of the object to be packaged 8 The vacuuming device 5 disposed on one side of the vertical sealing device 4 is configured to vacuum and laterally heat seal the folded film 7 which has been longitudinally heat sealed, and the vacuuming device 5 includes a second conveyor belt 51 abutted by the first conveyor table 2, and the longitudinal seal cutting device 4 is located between the second conveyor belt 51 and the first conveyor table 2; a fourth conveyor belt 52 for receiving the processed product of the vacuuming device 5; and a material moving device 6 disposed between the vertical sealing device 4 and the vacuuming device 5 The folding film 7 that has been longitudinally heat-sealed is moved to the vacuuming device 5, and the moving device 6 includes a rail 61, a telescopic device 62 movably disposed on the rail 61, and a telescopic device a toggle lever 63 at the output end of the device 62, the toggle lever 63 is driven by the telescopic device 62 to enter between the two layers of the film of the adhesive film 7, wherein the expansion device 62 is a cylinder, a cylinder or a screw structure. One of them.

According to the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of the structure, the advantages of high processing efficiency and high quality of the finished product can be achieved, and the detailed explanation will be described below.

The invention adopting the above structure can realize that the object to be packaged 8 is automatically added into the folded film 7 and longitudinally heat-sealing the film before vacuuming, thereby preventing the surface film from wrinkling after vacuuming, and Wrap the folded film 7 only by sealing both sides. After filling the object to be packaged 8, vacuum seal the third side to achieve smooth and fast feeding. The film 7 does not have to be adjusted in width, and is flat and fast, so that the processing efficiency of the invention is high and the quality of the finished product is high.

On the other hand, when the size of the object to be packaged 8 is small, it may fall from the gap between the first conveyor belt 21 and the second conveyor belt 51. For this reason, the provision of the sliding platform 22 can well solve the above problems. After the longitudinal sealing and sealing device 4 longitudinally heat seals and cuts the folded film 7, the sliding platform 22 drives the first conveyor belt 21 and the second conveyor belt 51 to be closely connected, so that there is no gap between the two. The device 6 can transfer the folding film 7 to the second conveyor belt 51, and then the sliding platform 22 returns to the original position to drive the first conveyor belt 21 to the right to continue working for the longitudinal sealing and cutting device 4, so that the next processing is repeated. action.

In addition, the two layers of the film of the ply film 7 are opened by the struts 33 to facilitate the pusher 32 to push the object to be package 8 between the two films to realize automatic feeding. The structure is simple and practical, and the work is stable. When the longitudinal sealing device 4 longitudinally heat seals and cuts the folding film 7, the stretching device 62 operates to insert the toggle lever 63 between the two films of the folding film 7, and the telescopic device 62 is moved to the left to drive the folding. The film 7 enters the second conveyor belt 51, and the telescopic device 62 retracts the driving lever 63 to push the folding film 7, and then the telescopic device 62 is moved back to the right position to complete the material moving operation, thereby making the work of the invention more stable and fast.

Moreover, since the feeding end of the third conveyor belt 31 and the retracting end of the fourth conveyor belt 52 are located within the range in which the worker can operate in situ, it is convenient for a single worker to control the entire packaging machine.

Please also refer to the sixth embodiment, which is a perspective view of another embodiment of the present invention. It can be clearly seen from the figure that the embodiment is similar to the above embodiment, and only the feeding end of the third conveyor belt 31a is provided. The take-up ends of the fourth conveyor belt 52a are respectively disposed at both ends of the vacuuming device 5a, whereby the production mode of the high-efficiency pipeline can be facilitated.

However, the above description is only the preferred embodiment of the present invention, and thus it is not intended to limit the scope of the present invention. Therefore, the simple modification and equivalent structural changes of the present specification and the drawings should be treated similarly. It is included in the scope of the patent of the present invention and is combined with Chen Ming.

In summary, the structure of the high-efficiency vacuum packaging machine of the present invention can achieve its efficacy and purpose when it is used. Therefore, the invention is an invention with excellent practicability, and is an application for conforming to the invention patent, and is proposed according to law. To apply, I hope that the trial committee will grant the invention as soon as possible to protect the inventor's hard work. If there is any doubt in the audit committee, please do not hesitate to give instructions, the inventor will try his best to cooperate and feel polite.

1‧‧‧Discharge mechanism

2‧‧‧First conveyor

21‧‧‧First conveyor belt

22‧‧‧ sliding platform

4‧‧‧Longitudinal cutting device

5‧‧‧ Vacuuming device

51‧‧‧Second conveyor belt

52‧‧‧4th conveyor belt

6‧‧‧Transfer device

61‧‧‧ Track

62‧‧‧Flexing device

63‧‧‧Toggle lever

Claims (5)

The structure of a high-efficiency vacuum packaging machine mainly comprises: a discharging mechanism for providing at least one pair of folding film; a first conveying platform, the first conveying platform comprising a first for connecting the discharging mechanism a conveyor belt; a feeding device docked with the side of the first conveying table, the feeding device feeding at least one package to be fed into the pair of folding film, and the feeding device comprises a third conveyor belt and a setting a pusher on the third conveyor belt, and a plurality of struts mounted above the first conveyor belt and located between the two layers of the film, and the struts and the pusher are the third The to-be-packaged material on the conveyor belt is pushed to the first conveyor belt; a longitudinal sealing and cutting device disposed on the first conveyor table is longitudinally heat-sealed and cut off to the folding film after the object to be packaged; A vacuuming device disposed on one side of the vertical sealing device is for vacuuming and laterally sealing the folded film which has been longitudinally heat sealed; and is disposed between the vertical sealing device and the vacuuming device Material device, which is to transfer the folded film which has been longitudinally heat sealed to the a vacuum device, wherein the vacuuming device comprises a second conveyor belt that interfaces with the first conveyor table, and the longitudinal seal cutting device is located between the second conveyor belt and the first conveyor station, wherein the air-lifting device It is one of a cylinder, a cylinder or a screw structure; and a fourth conveyor belt for receiving the finished product processed by the vacuuming device. The structure of the high-efficiency vacuum packaging machine according to claim 1, wherein the material moving device comprises a track, a telescopic device disposed on the track, and a shifting device disposed at the output end of the telescopic device. a lever that is driven by the telescopic device to enter between the two layers of the film of the folded film. The structure of the high efficiency vacuum packaging machine of claim 2, wherein the expansion device is one of a cylinder, a cylinder or a screw structure. The structure of the high-efficiency vacuum packaging machine according to claim 1, wherein the feeding end of the third conveyor belt and the take-up end of the fourth conveyor belt are located within a range in which the worker can operate in situ. The structure of the high-efficiency vacuum packaging machine according to claim 1, wherein the feeding end of the third conveyor belt and the take-up end of the fourth conveyor belt are respectively located at two ends of the vacuuming device.