TWM552002U - Inner bag position device for dual layer bag - Google Patents

Description

Double bag inner bag positioning device

The present invention mainly provides a technical field for making double-layer bags, in particular, a technically provided double-bag inner bag positioning device, which directly clamps the front end of the inner bag roll by using a clamping jaw, and directly pulling the inner bag roll to position can effectively avoid Follow-up problems caused by friction.

Press, refer to the invention patent No. 104130088, "Two-layer bag automatic film-injecting device" invention patent, which uses the first and second suction cups (43, 44) to expand the rear end of the outer bag body (60), and then blows the film The plurality of tubes of the first tube row (331) of the tube group (33) and the plurality of tubes of the second tube row (332) are blown, so that the inner membrane (70) is blown into the outer bag body (60), and then lifted and lowered. The mechanism (53) pushes the pocket (532) to push the inner membrane (70) out of the predetermined length, and the serrated cutter (42) cuts the inner membrane (70).

From the above, several problems can be found. One of them is a sawtooth-shaped cutter (42) that can cut the inner membrane (70) smoothly or should it be sawn? However, the inner membrane (70) may be a PE membrane. The cutter (42) may be a hot knife or a cold knife. Therefore, it is not appropriate to use serrations, and it is difficult to perform the effect of sawtooth without the action of the saw. The lifting mechanism (53) is mounted on one side, and the bottom of the inner membrane (70) is inevitably produced by pushing the inner block (70) of the bag (532). Raw friction, so there is a need for improvement.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of the present invention is to provide a double bag inner bag positioning device, wherein when the outer bag is expanded by adsorption, and the inner bag roll is blown into the outer bag through the blowing device, the positioning device can be grasped by the jaws of the jaw device. Entering the inside of the outer bag expansion, the jaw directly buckles the front end of the inner bag roll, and the cutter device cuts to form an inner bag, and the jaw directly pulls the inner bag to the position, so that not only the actual positioning but also the inner bag roll is not Produce a problem with friction.

In order to achieve the above object, the present invention provides a double bag inner bag positioning device, which comprises: an outer bag conveying device, wherein the outer bag conveying device can convey the outer bag to the bagging area in a lateral conveying manner, and the inner bag conveying The device, the inner bag conveying device can convey the inner bag roll to the bagging area in a straight conveying manner, and intersect with the outer bag in the bagging area, wherein the outer bag is a flat table top and a lower front under the bagging area, The rear suction cup device has a front upper and a rear upper suction cup device, and the outer bag is adsorbed and expanded. The inner bag conveying device is provided with a roller device, a blowing device and a cutter device near the bagging area, so as to be inside. The bag is blown into the interior of the bag outside the expansion, characterized in that the positioning device comprises more than one set of jaw devices, the jaw device being able to penetrate into the expanded interior of the outer bag until it touches the front end of the inner bag roll, and thereafter The jaw device is clamped to fix the front end of the inner bag roll, and the cold knife blade of the cutter device cuts the rear end of the inner bag roll to form an inner bag, and the jaw device retracts to the inner bag positioning position, and the jaw device is placed The inner bag is opened, and the creator of the double bag is completed after the hemming device is folded and the bottom of the sewing device is sewn.

With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

10‧‧‧ bagging area

11‧‧‧Table top

20‧‧‧Outer bag conveyor

21‧‧‧Sucker device

22‧‧‧Front cutter device

221‧‧ ‧ flat blade cutter

30‧‧‧Inner bag conveyor

31‧‧‧Roller device

32‧‧‧Blowing device

33‧‧‧Cutter device

331‧‧‧Cold blade

332‧‧‧ pneumatic cylinder

40‧‧‧ jaw device

41‧‧‧Transmission mechanism

50‧‧‧Folding device

60‧‧‧Sewing device

61‧‧‧ bag collection device

70‧‧‧double bag

80‧‧‧ outer bag

81‧‧‧Outer bag roll

90‧‧‧ inner bag roll

91‧‧‧ inner pocket

The first figure is a top plan view of an embodiment of the present invention.

The second figure is a perspective view of the cutting device before the embodiment of the present invention.

The third figure is a side cross-sectional view of the bagging area of one embodiment of the present creation.

The fourth figure is a side cross-sectional view of the gripping and cutting action bagging area of one embodiment of the present creation.

Fig. 5 is a side cross-sectional view showing the gripping device of the gripper device of the embodiment of the present invention.

Fig. 6 is a side cross-sectional view showing the gripping bag area of the jaw device of the present embodiment.

The seventh drawing is a perspective view of a cutter device according to an embodiment of the present invention.

This creation provides a designer of a double bag inner bag positioning device.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, the implementation method and the schema are as follows: See the first to sixth figures, this creation provides a double layer. The bag inner bag positioning device comprises: an outer bag conveying device 20, wherein the outer bag conveying device 20 can transport a plurality of outer bags 80 to a bag group 10 in a lateral conveying manner; an inner bag conveying device 30, the inner portion The bag transporting portion 30 is capable of transporting an inner bag roll 90 to the bagging area 10 in a straight conveying manner, and intersects with the outer bag 80 in the bagging area 10, wherein the outer bag 80 is in the bagging area 10 A flat table top 11 is disposed below, and two or more suction cup devices 21 are disposed above and below the outer bag 80 of the bagging area 10, and the outer bag 80 is adsorbed and expanded, and the inner bag conveying 30 is adjacent to the bagging. The zone 10 is sequentially provided with a set of roller devices 31, a group of blowing devices 32 and a set of cutter devices 33. The roller device 31, the blowing device 32 and the cutter device 33 are all provided for the inner bag roll 90 to pass through. , the aforementioned roller device 31 and the aforementioned blowing The feeding device 32 is capable of blowing the inner bag roll 90 into the inside of the expanded outer bag 80; The positioning device includes a plurality of sets of jaw devices 40. The jaw device 40 is coupled to a transmission mechanism 41. The transmission mechanism 41 drives the jaw device 40 to extend into the expanded interior of the outer bag 80. The jaw device 40 is configured to perform The clamping action is to fix the front end of the inner bag roll 90, and one of the cutter devices 33 cuts the rear end of the inner bag roll 90 to form an inner bag 91, and the jaw device 40 is retracted to the inner bag 91. After the positioning position, the aforementioned jaw device 40 releases the inner bag 91.

Referring to the first figure, the outer bag conveying device 20 is provided with an outer bag roll 81 at the starting end, and the outer bag conveying device 20 is further provided with a front cutting device 22, and the front cutting device 22 includes a flat knife 221 The front cutter device 22 may be a hot knife or a cold knife, and the front cutter device 22 is disposed between the outer bag roll 81 and the bagging area 10, and the front cutter device 22 may have the required length. The bag roll 81 is cut into the aforementioned outer bag 80.

Referring to the first figure, the double bag inner bag positioning device, wherein the bagging area 10 is provided with a folding device 50 and a sewing device 60 on the side of the bagging area 10, and the bagged double bag 70 is horizontally The conveyance is completed by the heming device 50 and the hem of the sewing device 60, and the creator of the double bag 70 is completed.

Referring to the first figure, the double bag inner bag positioning device, wherein the side of the sewing device 60 is provided with a bag collecting device 61, which is obtained from the double bag 70 of the sewing device 60. The bag collecting device 61 described above collects.

Referring to the third to sixth figures, the double bag inner bag positioning device, wherein the transmission mechanism 41 is a pneumatic cylinder, a hydraulic cylinder or a servo motor.

Referring to the third to sixth figures, the double bag inner bag positioning device, wherein the suction cup device 21 is configured to include a front lower, a lower front, a front upper or a rear upper suction cup device.

Referring to the seventh embodiment, the double bag inner bag positioning device, wherein the cutter device 33 is a cold knife cutter device 33, and the cold knife cutter device 33 can comprise a cold knife blade 331. And a pneumatic cylinder 332, wherein the pneumatic cylinder 332 is pivotally pushed to move the cutter blade 331 to move the cutter.

It can be seen from the above that the double bag inner bag positioning device of the present invention is indeed the first in the industry and meets the novel requirements of the new patent, and its comprehensive and innovative design meets the progressive requirements of the new patent. When the bag is expanded and the inner bag is blown into the outer bag through the blowing device, the jaws of the jaw device can enter the outer bag to expand the inside, and the jaw directly buckles the front end of the inner bag roll, and the first bag is directly pulled after being cut. From the inner bag to the positioning, in addition to the positioning, the inner bag is not subject to the problem of inaccurate positioning due to friction, and indeed meets the better industrial applicability.

The foregoing description of the preferred embodiments of the present invention is specifically described as a technical feature of the present invention; however, those skilled in the art can make changes and modifications to the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall be covered by the scope of the following patent application.

In summary, the creation department provides a double-pocket bag inner positioning device, which has indeed achieved all the purposes of the creation, and the spatial pattern of the combined structure is not found in the same product, nor has it been disclosed before the application, and has been met. The provisions of the Patent Law apply in accordance with the law.

11‧‧‧Table top

21‧‧‧Sucker device

31‧‧‧Roller device

32‧‧‧Blowing device

33‧‧‧Cutter device

40‧‧‧ jaw device

41‧‧‧Transmission mechanism

80‧‧‧ outer bag

Claims (7)

A double bag inner bag positioning device comprises: an outer bag conveying device, wherein the outer bag conveying device can transport a plurality of outer bags in a lateral conveying manner to a bag area; an inner bag conveying device, the inner bag conveying device can be The inner bag roll is conveyed to the bagging area in a straight conveying manner, and intersects with the outer bag in the bagging area, wherein the outer bag is provided with a flat table under the bagging area, and the bagging area is Two or more suction cup devices are disposed above and below the outer bag, and the outer bag is adsorbed and expanded, and the inner bag is disposed adjacent to the bagging area, and a set of roller devices, a group of blowing devices and a group are sequentially arranged. a cutter device, wherein the roller device, the blowing device, and the cutter device are all provided for the inner bag to be wound, and the roller device and the blowing device blow the inner bag roll into the expanded outer bag; The utility model is characterized in that: a positioning device comprises more than one set of jaw devices, the jaw device is coupled with a transmission mechanism, and the transmission mechanism can drive the jaw device to penetrate into the outer bag. Internally, the jaw device is clamped to fix the front end of the inner bag roll, and one of the cutter devices cuts the rear end of the inner bag roll to form an inner bag, and the jaw device retracts into the inner portion. After the bag is positioned, the aforementioned jaw device releases the inner bag. The double bag inner bag positioning device according to claim 1, wherein the outer bag conveying device is provided with an outer bag roll at the start end, and the outer bag is The conveying device further comprises a front cutting device, wherein the front cutting device is disposed between the outer bag roll and the bagging area, and the front cutting device is provided with a flat blade cutter, and the front cutting device has a required length The aforementioned outer bag is rolled into the aforementioned outer bag. The double bag inner bag positioning device according to claim 1, wherein a side of the bagging area is provided with a folding device and a sewing device, and the bagged bag is laterally conveyed by the foregoing After the hemming device is folded and the bottom of the sewing device is sewn, the maker of the double bag is completed. The double bag inner bag positioning device according to claim 3, wherein a bag body collecting device is disposed on a side of the sewing device, and the bag is collected through the double bag of the sewing device. The device collects. The double bag inner bag positioning device according to claim 1, wherein the transmission mechanism is a pneumatic cylinder, a hydraulic cylinder or a servo motor. The double bag inner bag positioning device according to claim 1, wherein the suction cup device comprises a front lower, a lower front, a front upper or a rear upper suction cup device. The double bag inner bag positioning device according to the first aspect of the invention, wherein the cutting device is a cold knife cutting device, and the cold knife cutting device comprises the cold knife blade and a pneumatic cylinder. The air cylinder is pivotally connected to push the cutter blade to move the cutter.