TWI611986B - Automatic filling packing device using self-adhesive bag - Google Patents

Abstract

A self-adhesive bag automatic filling and packaging machine comprises: a frame; a feeding device is arranged on the frame for conveying packaging materials for packaging; and a bag feeding device is disposed in the feeding device On one side of the frame, a bag-sending mechanism is used for unwinding the folded-folded wrapping material, and a force adjusting mechanism is used to make the conveying of the pair of folding wrapping materials to a certain tension, and then the folding bag is folded by a bag mechanism. The material is opened to have an opening on one side; a synchronous output mechanism is disposed at the output end of the bag feeding device for peeling off the release paper on the folded wrapping material, and synchronously conveying the folded wrapping material and the release paper; at least one The traverse feed device is disposed at the delivery end of the feeding device and located on the opening side of the bag material on the bag mechanism for feeding the object into the package material from the opening side; At the output end of the bag mechanism, the package material is cut to form a bag body containing the packaged article. The self-adhesive bag automatic filling and packaging machine formed by the combination of the mechanism can unwind the folded-folding material and form an opening for the object to be traversed and fed, and synchronously output the package material and the release paper synchronously, and then pass through The bag device cuts the seal to form a bag body containing the packaged article, in addition to the automatic filling package, and forms a self-adhesive bag with the self-adhesive glued to the bag mouth. The utility model further comprises a bag mechanism added at the output end of the bag forming device, wherein the self-adhesive glue on the side edge of the bag body is folded and adhered to the surface layer of the bag body to form an automatic filling object and the packaging material can be automatically folded and pasted. The self-adhesive bag of the sealed bag is automatically filled and packed.

Description

Self-adhesive bag automatic filling and packaging machine

The invention discloses a self-adhesive bag automatic filling and packaging machine capable of automatically filling an object and a packaging material and automatically completing the whole packaging action, in particular to an automatic filling and packaging machine for applying a self-adhesive packaging material, which is capable of After automatically filling the object, the package material is cut according to the size of the object to be packaged to form a self-adhesive bag body, and at the same time, the self-adhesive release film is automatically peeled off to form a self-adhesive bag containing the object, and is folded. Self-adhesive self-adhesive packaging machine for self-adhesive packaging.

According to the traditionally-used items sold in the market, there are many types of packaging materials, in order to make it convenient for the shopper to take things or to retain the contents of the package to facilitate the storage and sorting of the items, the various items have different sizes and elevators, etc. If you purchase a self-adhesive bag sold in the market, you can manually fill the product into the self-adhesive bag to complete the packaging. The form and specifications of the self-adhesive bag are numerous, and the object cannot be automatically filled into the self-adhesive bag, resulting in packaging efficiency. Low is missing.

Therefore, the current industry has developed an automatic packaging machine, which is used in industrial products, generally with plastic bags with open ends. However, for packaging cost and aesthetic appearance, most of them are still self-adhesive bags, and such packages are unpacked. The bag body will not be damaged, and the object will be returned after being taken out, so that the product is not sold, so the items sold on the market still use the self-adhesive bag.

However, commercially available self-adhesive bags with self-adhesive seals are plastic bags that have been processed to have a fixed size and need to be manually packaged; commercially available self-adhesive bags need to be manually placed into the bag and torn In addition to the release paper from the adhesive, the adhesive can be completed to complete the sealing operation, which not only takes time and labor, but also increases the cost of the object itself.

Therefore, the most urgent problem for the packaging industry to use the self-adhesive bag as the main packaging material is to reduce the personnel cost incurred by the manual packaging and increase the output of the packaged finished product.

In view of the current needs of the industry, the present invention discloses an automatic packaging machine that uses a self-adhesive bag material, automatically fills the article, automatically peels off the self-adhesive release film, and automatically seals the bag, and can automatically fold the package.

The inventors have developed a self-adhesive bag automatic filling and packaging machine, which comprises: a frame; a feeding device, which is arranged on the frame for conveying packaging materials for packaging; a bag feeding device is provided in The side frame of one of the feeding devices has a bag feeding mechanism for unwinding the folded wrapping material, and a force adjusting mechanism for conveying the pair of folding wrapping materials to a certain tension, and then holding the bag The mechanism has the opening of the folded wrapping material to have an opening on one side; a synchronous output mechanism is disposed at the output end of the bag feeding device for peeling off the release paper on the folded packaging material, and synchronously conveying the folding packaging material and a release paper; at least one traverse feeding device is disposed at the delivery end of the feeding device and located on the opening side of the packaging material on the bag mechanism for feeding the object into the packaging material from the opening side; The bag device is disposed at the output end of the bag mechanism for cutting the package material to form a bag body containing the packaged article. Thereby, the folded wrapping material is unwound and an opening is formed to traverse the feeding member, and the wrapping material and the release paper are synchronously conveyed by the synchronous output mechanism, and then the sealing is cut by the bag forming device to form a bag containing the packaged article. In addition to the body, it can be automatically filled and packaged, and a self-adhesive bag with self-adhesive glue is formed on the bag mouth.

First, please refer to FIG. 1A to FIG. 6 , a schematic side view and a plan view of a feeding device and a bag feeding device of the self-adhesive bag automatic filling and packaging machine of the present invention, a schematic diagram of a synchronization device and a partial schematic diagram of the synchronization device, and a schematic diagram of the bag forming device. , the system includes:

a rack 10;

a feeding device 20 is a conveyor belt 21 and is disposed on the frame 10 for conveying the packaged article A for packaging (please refer to FIG. 1A, FIG. 1B);

A bag feeding device 30 is provided with a bag feeding mechanism 31 for unwinding the roll-to-fold package material, which mainly scrapes a driving member 311 and a reel 312 for driving the driving member 311 to rotate the reel 312 thereof. The roll-up of the folded-wrap package 70 is unwound; and has a force adjustment mechanism 32, which mainly includes a plurality of rollers 321 , a force bar 322 and two tension sensing elements 323 , so that the folded-fold wrapping material 70 makes the delivery a constant tension; The support bag 70 is further opened by a bag mechanism 33 to have an opening 71 on one side, and the bag mechanism 33 is composed of an upper guide plate 331 and a lower guide plate 332, which are disposed on the feeding device 20 On one side of the frame 10, the unfolded wrapping material 70 of the roll is unwound and conveyed in a strip shape to the next mechanism (please refer to FIG. 2A, FIG. 2B);

A synchronizing device 40 is disposed at the output end of the bag feeding device 30, and includes a stripping member 41 and a plurality of synchronizing guide wheels 42 and a synchronizing roller 43. The bottom layer 72 of the wrapping material 70 has a side edge 721 protruding from the surface layer. 73, the self-adhesive 722 is attached to the side edge 721, and a release paper 723 is attached to the self-adhesive 722. Therefore, when the packaging material 70 is used to peel the release paper 723 through the peeling member 41, the folding package is folded. The material 70 and the release paper 723 are passed between the plurality of synchronous guide wheels 42 and the synchronous roller 43, and can be conveyed synchronously forward (please refer to FIG. 2A). The synchronous roller 43 is driven by a drive motor 44, and the drive motor 44 is driven. It is a servo motor; it further includes a recovery shaft 45 (please refer to FIG. 2B) and a recovery guide wheel 46 (please refer to FIG. 3). When the release member 41 peels off the release paper 723, the release paper 723 is recovered. The guide wheel 46 and the synchronous roller 43 are re-wound on the recovery shaft 45, and the recovery shaft 45 and the synchronous roller 43 are simultaneously driven by the drive motor 44;

At least one traverse feeding device 50 is disposed at the delivery end of the feeding device 20 and located at the opening side 71 of the bag member 70 of the bag mechanism 33 for feeding the article A from the opening 71 side into the packaging material 70. The utility model comprises a pushing mechanism 51 and a discharging mechanism 52. The object A from the feeding device 20 is laterally pushed to the supporting bag mechanism 33 via the pushing mechanism 51, and the discharging mechanism 52 is opened to cause the object A to be positioned. And the pushing mechanism 51 includes a pneumatic cylinder 511 and a front plate 512 thereof, the discharging mechanism 52 is composed of a pneumatic cylinder 521 and a gate 522 pushed by the same; and the traverse feeding device 50 can be The size of the items to be packaged is adjusted to achieve the best feeding effect.

The bag forming device 60 includes a hot melt cutting bag mechanism 61 and a positioning pushing mechanism 62, and is disposed at the output end of the supporting bag mechanism 33 for cutting the packaging material 70 to form a packaged article A. The bag body 70A has a pair of holding members 611 and a pair of cutting blades 612. The bag member is first clamped by the clamping member 611, and the bag is thermally melted by the cutter 612. The material 70, one of the cutters 612 has an electric heat source (not shown).

The self-adhesive bag automatic filling and packaging machine composed of the above main components, the self-adhesive bag automatic filling and packaging machine of the invention can be used in the same device except that the bag can be no longer restricted by the existing size of the bag according to the size of the object. The setting of the stripping element first strips the release paper and then feeds it into the bag forming mechanism, and does not cause the release paper and the bag body to stick together when hot-melt cut, and is not easily peeled off.

In addition, please refer to the schematic diagram of the sealing mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention shown in FIG. 7 , FIG. 8A to FIG. 8C , FIG. 9 and FIG. 10 , the schematic diagram of the bag transfer mechanism, and the pressure bag. The mechanism diagram of the mechanism and the schematic diagram of the operation of the folding bag mechanism, the self-adhesive bag automatic filling and packaging machine of the invention may further comprise:

A bag mechanism 80 is disposed at the output end of the bag forming device 60 for folding and adhering the self-adhesive 722 of the peeling release paper 723 to the surface of the bag body 70A, which includes a bag transfer mechanism 81. a bag-pressing mechanism 82 and a bag-folding mechanism 83 for receiving the bag body 70A formed by the hot-melt bag mechanism 61 and being placed for folding the bag-folding mechanism 83 a bag body 70A, the bag transfer mechanism 81 is composed of two opposite first bag members 811, a first transfer member 812 and a second bag member 813, and a second transfer member 814, the first The bag member 811 is configured to receive from the bag body 70A and is moved by the first transfer cylinder 812 to the second bag member 813 position, and the second bag member 813 clamps the bag body 70A by the second The transfer member 814 is placed at the optimal position on the press bag mechanism 82 and the folding bag mechanism 83, and the press bag mechanism 82 and the folding bag mechanism 30 are pressed and folded. The press bag mechanism 82 mainly includes: a pressure plate 821 and a pressure bag pneumatic cylinder 822 are configured to press the pressure plate cylinder 822 to drive the pressure plate 821 to press the bag body; and the folding bag mechanism 83 main The flap 831 is formed by a pneumatic cylinder 832 which is rotated and operated. The surface of the flap 831 is supported by a side edge 721 of the bag body 70A. The pneumatic cylinder 832 is actuated to rotate the flap 831. Then, the self-adhesive 722 on the side edge 721 of the bag body 70A can be folded over the surface layer 73 of the bag body 70A.

It can be seen from the description of the above embodiments that the self-adhesive bag automatic filling and packaging machine of the present invention can not only be restricted by the size of the package according to the size of the object, but also the setting of the waste paper recycling mechanism will be the release paper. After stripping and then feeding into the bag forming mechanism, the release paper is not stuck to the bag body and is not easily peeled off. The self-adhesive bag automatic filling and packaging machine of the invention not only reduces the cost of the manual packaging but also increases the output of the packaged product, further solves the problem that the manual sealing of the bag takes time and labor and the output is low.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

10 Rack 20 Feeding device 21 Conveyor belt 30 Bag feeding device 31 Bag feeding mechanism 311 Driving element 312 Reel 32 Tension adjusting mechanism 321 Roller 322 Tension rod 323 Tension sensing element 33 Supporting mechanism 331 Upper guide 332 Lower guide 40 Synchronization Transport mechanism 41 Stripping element 42 Synchronous guide wheel 43 Synchronous roller 44 Drive motor 45 Recovery shaft 46 Recovery guide wheel 50 Transverse feed device 51 Push mechanism 511 Pneumatic cylinder 512 Push plate 52 Discharge mechanism 521 Pneumatic cylinder 522 Gate 60 Bag forming device 61 hot melt cutting bag mechanism 611 clamping member 612 cutter 62 positioning push mechanism 621 pneumatic cylinder 622 push plate 70 packaging material 70A bag body 71 opening 72 bottom layer 721 side edge 722 self-adhesive 723 release paper 73 surface layer 80 Bag mechanism 81 Bag-fitting mechanism 811 First bag member 812 First transfer cylinder 813 Second bag member 814 Second transfer cylinder 82 Press bag mechanism 821 Press plate 822 Press bag pneumatic cylinder 83 Folding mechanism 831 Folding plate 832 Air pressure Cylinder A object

1A is a side view showing the feeding device of the self-adhesive bag automatic filling and packaging machine of the present invention. Figure 1B is a plan view showing the feeding device of the self-adhesive bag automatic filling and packaging machine of the present invention. 2A is a side view of the bag feeding device of the self-adhesive bag automatic filling and packaging machine of the present invention. 2B is a plan view showing the bag feeding device of the self-adhesive bag automatic filling and packaging machine of the present invention. Fig. 3 is a side view showing the synchronous output mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention (Fig. 2B, A-A view). Fig. 4 is a plan view showing the synchronous output mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention (Fig. 2B, B-B view). Figure 5 is a partial schematic view of the A of the synchronous output mechanism of Figure 4. Figure 6 is a schematic view of a bag forming device of the self-adhesive bag automatic filling and packaging machine of the present invention. Figure 7 is a plan view showing the sealing mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention. 8A-8C are schematic views showing the movement of the bag-receiving mechanism in the bag sealing mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention. (C-C view of Fig. 7) Fig. 9 is a schematic view showing the operation of the pressure bag mechanism in the bag sealing mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention. (D-D view of Fig. 7) Fig. 10 is a schematic view showing the operation of the folding bag mechanism in the bag sealing mechanism of the self-adhesive bag automatic filling and packaging machine of the present invention. (E-E view of Figure 7)

10 Rack 20 Feeding device 21 Conveyor belt 50 Transverse feeding device 51 Pushing mechanism 511 Pneumatic cylinder 512 Push plate 52 Discharge mechanism 521 Pneumatic cylinder 522 Gate 60 Bag forming device 61 Hot melt bag cutting mechanism 62 Positioning push mechanism A object

Claims (15)

A self-adhesive bag automatic filling and packaging machine comprises: a frame; a feeding device is arranged on the frame for conveying packaging materials for packaging; and a bag feeding device is disposed in the feeding device On one side of the frame, a bag-sending mechanism is used for unwinding the folded-folded wrapping material, and a force adjusting mechanism is used to make the conveying of the pair of folding wrapping materials to a certain tension, and then the folding bag is folded by a bag mechanism. The material is opened to have an opening on one side; a synchronous output mechanism is disposed at the output end of the bag feeding device for peeling off the release paper on the folded wrapping material, and synchronously conveying the folded wrapping material and the release paper; at least one The traverse feed device is disposed at the delivery end of the feeding device and located on the opening side of the bag material on the bag mechanism for feeding the object into the package material from the opening side; At the output end of the bag mechanism, the package material is cut to form a bag body containing the packaged article. The self-adhesive bag automatic filling and packaging machine according to claim 1, wherein the tension adjusting mechanism is mainly provided with a tension bar and a sensing component between the plurality of rollers, wherein the sensing component is configured to sense the tension bar position for starting Or close the bag feeding mechanism. The self-adhesive bag automatic filling and packaging machine according to claim 1, wherein the bag-holding mechanism is constituted by two lower guide plates provided on the upper and lower sides of the frame. The self-adhesive bag automatic filling and packaging machine according to claim 1, wherein the synchronous output mechanism comprises a peeling member and a plurality of synchronous rollers, wherein the peeling member is used for peeling off the release paper, and the double-folded packaging material and the release paper are The plurality of synchronous rollers are transported forward. The self-adhesive bag automatic filling and packaging machine according to claim 1, wherein the synchronous output mechanism comprises a recycling shaft for recycling and winding the release paper. The self-adhesive bag automatic filling and packaging machine according to claim 1, wherein the traverse feeding device comprises a pushing mechanism and a discharging mechanism, and the pushing mechanism is used for pushing the object laterally to the supporting bag mechanism, and then The unloading mechanism is opened to cause the object to fall in position. The request item 6 is an automatic filling and packaging machine from the self-adhesive bag, wherein the pushing mechanism comprises a pneumatic cylinder and a push plate of the front end thereof. The self-adhesive bag automatic filling and packaging machine according to claim 6, wherein the discharging mechanism is composed of a pneumatic cylinder and a gate pushed thereby. The self-adhesive bag automatic filling and packaging machine according to claim 1, wherein the bag forming device is a hot-melt cutting bag mechanism for hot-melting the package containing the article to form a bag body. The self-adhesive bag automatic filling and packaging machine according to any one of claims 1-9, wherein the bag forming device further comprises a positioning pushing mechanism for pushing the object in the packaging material to the position for providing The hot melt cutting bag mechanism thermally melts the package to form a bag. The self-adhesive bag automatic filling and packaging machine according to claim 10, wherein the hot-melt cutting bag mechanism comprises a pair of clamping members and a pair of cutting cutters, the clamping member is first clamped by the clamping member, and then The cutter thermally melts the package. The self-adhesive bag automatic filling and packaging machine according to claim 11, further comprising a bag mechanism, the bag sealing mechanism comprising a bag transfer mechanism, a bag pressing mechanism and a folding bag mechanism, the bag transfer The mechanism is for accepting the bag body, and the transfer is placed at a position for folding the bag folding mechanism, and the bag pressing mechanism is for pressing the bag body to facilitate the folding bag mechanism to self-adhesive the side edge of the bottom layer of the bag body Fold and adhere to the surface of the bag. The self-adhesive bag automatic filling and packaging machine according to claim 12, wherein the bag transfer mechanism is composed of two opposite first bag members, a first transfer member and a second bag member, and a second transfer Composed of a member, the first bag transfer member is configured to receive the bag body and moved to a position of the second bag transfer member, and the second bag member further clamps the bag body and is placed The folding bag mechanism. The self-adhesive bag automatic filling and packaging machine according to claim 12, wherein the pressure bag mechanism is mainly composed of a pressure plate and a pressure bag pneumatic cylinder, so that the pressure bag pneumatic cylinder pushes the pressure plate to press the bag body. . The self-adhesive bag automatic filling and packaging machine according to claim 12, wherein the folding bag mechanism is mainly composed of a folding plate and a pneumatic cylinder for rotating the same, and the surface of the folding plate is received on one side of the bag body. When the flap is rotated by the pneumatic cylinder, the self-adhesive of the side edge of the bag can be folded on the surface layer of the bag body.