CN219295818U - Bag supporting and folding device - Google Patents
Bag supporting and folding device Download PDFInfo
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- CN219295818U CN219295818U CN202320773019.4U CN202320773019U CN219295818U CN 219295818 U CN219295818 U CN 219295818U CN 202320773019 U CN202320773019 U CN 202320773019U CN 219295818 U CN219295818 U CN 219295818U
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Abstract
The utility model provides a bag opening and folding device which is simple in structure and low in production cost, is convenient for opening a folding bag and can be folded neatly at the same time, and comprises four first processing pieces and two second processing pieces which are symmetrically arranged, wherein the first processing pieces and the second processing pieces are movably arranged on a frame, the four first processing pieces are divided into two groups of left and right, a driving mechanism for driving the four first processing pieces and the two second processing pieces to move is arranged on the frame, and two third clamping pieces which can oppositely slide and are used for clamping a packaging bag after the bag opening and folding device is closed are arranged on the frame; the frame can slide forward and backward in opposite directions and is provided with a plurality of first suckers which are arranged in opposite directions, the first suckers which are arranged in opposite directions can slide in relative approaching or separating directions, and the first suckers are arranged below the first processing sheets.
Description
Technical Field
The embodiment of the utility model relates to the technical field of packaging machinery, in particular to a bag opening and folding device.
Background
The bagging machine is mainly used for: the most heavy material loading and pressing procedures in the bagging operation are replaced by machines, so that the technical requirements of material bagging can be met.
Secondary bagging refers to packaging three-dimensionally packaged products into outer packaging bags, and particularly in some special fields, various manners of secondary bagging are needed for products, for example, in the food field, food is usually subjected to primary packaging, and then different secondary packaging is performed according to different sales requirements.
However, the existing production line generally performs primary packaging on the produced food, and because of the variety of secondary packaging forms, it is difficult to implement various secondary packaging by mechanization, and for such secondary packaging, many factories currently use manual secondary packaging.
The prior art of the bagging machine is difficult to realize the flattening of the opening of a folded bag (M bag) and the opening of the folded bag after bagging.
Disclosure of Invention
Therefore, aiming at the problems, the utility model provides the bag opening and folding device which has simple structure and low production cost, is convenient for opening the folding bag and can be folded neatly.
In order to realize the technical problems, the bag-supporting folding device comprises a frame, four first processing pieces and two second processing pieces which are symmetrically arranged, wherein the first processing pieces and the second processing pieces are movably arranged on the frame, the four first processing pieces are divided into two groups of left and right, a driving mechanism for driving the four first processing pieces and the two second processing pieces to move is arranged on the frame, and two third clamping pieces which can oppositely slide and are used for clamping a packaging bag after the bag-supporting folding device is closed are arranged on the frame;
the frame can slide forward and backward in opposite directions and is provided with a plurality of first suckers which are arranged in opposite directions, the first suckers which are arranged in opposite directions can slide in relative approaching or separating directions, and the first suckers are arranged below the first processing sheets.
The further improvement is that: the driving mechanism comprises a first bracket, wherein the first bracket is arranged on the frame, two second sliding brackets are arranged on the first bracket in a front-back horizontal synchronous opposite sliding way through a linear sliding table module, a third sliding bracket is arranged on the second sliding brackets in a vertical sliding way, and two first treatment sheets in the same group are arranged on the third sliding bracket in a opposite horizontal sliding way;
the first support is provided with a fourth sliding support in a vertical sliding mode, and the two second treatment sheets can be oppositely arranged on the fourth sliding support in a left-right sliding mode.
The further improvement is that: and a plurality of second suckers which can slide oppositely are correspondingly arranged below the first suckers on the frame.
The further improvement is that: the first support can horizontally slide and is arranged on the frame, a screw rod is rotatably arranged on the frame, a threaded through hole is formed in the first support for the screw rod to pass through, and a first motor for driving the screw rod to rotate is arranged on the frame.
The further improvement is that: the third sliding support drives the first treatment piece through the synchronous opposite sliding driving mechanism, and the fourth sliding support drives the second treatment piece through the synchronous opposite sliding driving mechanism.
The further improvement is that: the synchronous opposite sliding driving mechanism comprises a bidirectional screw rod and a motor for driving the bidirectional screw rod.
The further improvement is that: the synchronous opposite sliding driving mechanism comprises a gear and tooth rows arranged on two sides of the gear, wherein the two tooth rows can be respectively arranged on two sides of the gear in a sliding manner and meshed with the gear for transmission.
The further improvement is that: the frame is provided with a pair of fifth sliding support that can slide back and forth through sharp slip table module, first sucking disc sets up on fifth sliding support, be provided with synchronous subtend slip actuating mechanism on the fifth sliding support.
The further improvement is that: the first support is provided with a first I-shaped sliding rail capable of sliding up and down, the third sliding support is provided with a first I-shaped sliding block capable of sliding on the first I-shaped sliding rail and capable of sliding on the first I-shaped sliding rail, and the fourth sliding support is fixedly arranged on the first I-shaped sliding rail.
By adopting the technical scheme, the utility model has the beneficial effects that: 1. when the sealing operation of the folding bags is realized through the matching of the first processing piece and the second processing piece, the folding bags can be automatically folded due to no special mechanical equipment, and the folding bags are orderly folded, so that the yield is high;
2. the synchronous opposite sliding driving mechanism ensures the synchronous rate of the first processing piece and the second processing piece, so that the bag opening and folding device can act more accurately.
Drawings
Fig. 1 is a schematic structural view of a bag-opening folding device according to a first embodiment of the present utility model.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic side view of a first suction cup and a second suction cup according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a bag-opening folding device according to a second embodiment of the present utility model.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Embodiment one:
referring to fig. 1-3, the embodiment of the utility model discloses a bag-opening folding device, which comprises four first processing pieces 32 and two second processing pieces 34 which are symmetrically arranged, wherein the first processing pieces 32 and the second processing pieces 34 are movably arranged on a frame 1.
In this embodiment, the four first processing sheets 32 are divided into two groups, i.e., front and rear groups.
In this embodiment, a first bracket 24 is provided on the frame 1 and can slide horizontally left and right, the first bracket 24 is provided on the frame 1 through a linear sliding table module 20, a screw 25 is rotatably provided on the frame 1, a threaded through hole is provided on the first bracket 24 for the screw 25 to pass through, a first motor 26 for driving the screw 25 to rotate is provided on the frame 1, and when the first motor 26 acts, the first bracket 24 can be driven to slide horizontally;
two second sliding brackets 29 are provided on the first bracket 24, and can slide horizontally back and forth through the linear sliding table module 20. The first carriage 24 drives the two second carriage 29 by a synchronous counter-slip drive.
In this embodiment, the first mode of the synchronous opposite sliding driving mechanism includes a bidirectional screw and a motor for driving the bidirectional screw.
To explain how the synchronous counter slide drive mechanism is provided in this embodiment, a detailed description will be given of how the synchronous counter slide drive mechanism drives the two second slide brackets 29.
The first bracket 24 is rotatably provided with a first bidirectional screw 27, two ends of the first bidirectional screw 27 are respectively provided with a forward thread section and a reverse thread section, two second sliding brackets 29 are respectively provided with corresponding threaded holes for the forward thread section and the reverse thread section of the first bidirectional screw 27 to pass through, the first bracket 24 is provided with a second motor 28 for driving the first bidirectional screw 27 to rotate, and when the second motor 28 acts, the first bidirectional screw 27 can be driven to rotate, and the two second sliding brackets 29 are driven to synchronously slide relatively close to or relatively far away from each other.
The second sliding support 29 is provided with a third sliding support 30 capable of sliding up and down, the second sliding support 29 is provided with a twelfth cylinder 52 for driving the third sliding support 30 to slide up and down, two first processing pieces 32 of the same group are arranged on the third sliding support 30 capable of sliding horizontally back and forth through the linear sliding table module 20, the third sliding support 30 is rotatably provided with a second bidirectional screw 31, two ends of the second bidirectional screw 31 are respectively provided with a forward thread section and a reverse thread section, the two first processing pieces 32 are respectively provided with corresponding threaded holes for allowing the forward thread section and the reverse thread section of the second bidirectional screw 31 to pass through, and the third sliding support 30 is provided with a motor (not shown in the figure) for driving the second bidirectional screw 31 to rotate.
The first bracket 24 is provided with a fourth sliding bracket 33 capable of sliding up and down, and the first bracket 24 is provided with a fourth sliding bracket 33 for driving the fourth sliding bracket 33 to slide up and down. The first bracket 24 is provided with an eighth cylinder 44 for driving the fourth sliding bracket 33 to slide up and down, the second processing piece 34 is slidably disposed on the fourth sliding bracket 33 through the linear sliding table module 20, the fourth sliding bracket 33 is rotatably provided with a third bidirectional screw rod 35, two ends of the third bidirectional screw rod 35 are respectively a forward thread section and a reverse thread section, two corresponding threaded holes are respectively formed in the second processing piece 34 for the forward thread section and the reverse thread section of the third bidirectional screw rod 35 to pass through, and the third sliding bracket 30 is provided with a third motor 36 for driving the second bidirectional screw rod 31 to rotate.
Referring to fig. 2 and 3, the frame 1 may be slidably provided with a pair of fifth sliding brackets 42 back and forth through the linear sliding table module 20, two first suction cups 39 are disposed on the fifth sliding brackets 42, the two fifth sliding brackets 42 may be relatively close to each other or slide in a relatively separated direction, the fifth sliding brackets 42 are disposed below the first processing sheet 32, and the two fifth sliding brackets 42 are driven by a synchronous opposite sliding driving mechanism.
Specifically, the second mode of the synchronous opposite sliding driving mechanism includes a gear 38 and two tooth rows 37 slidably disposed on two sides of the gear 38, where the two tooth rows 37 are slidably disposed on two sides of the gear 38 and meshed with the gear 38 for transmission. A sixth cylinder 41 for driving one of the tooth rows 37 to slide.
Specifically, to explain how the synchronous counter-slip drive mechanism is explained, a detailed description is given of how the synchronous counter-slip drive mechanism drives the two fifth slip brackets 42.
The gear 38 is rotatably arranged on the frame 1, two tooth rows 37 are arranged on the frame 1, the tooth rows 37 are fixedly connected with the fifth sliding support 42 in one-to-one correspondence, and the two tooth rows 37 can be respectively arranged on two sides of the gear 38 in a sliding manner and meshed with the gear 38 for transmission.
The sixth cylinder 41 provided for driving one of the rows of teeth 37 to slide is provided on the frame 1. When the sixth cylinder 41 acts to push one of the gear rows 37 to slide, so as to drive the gear 38 to rotate, and further drive the other gear row 37 to slide, so that the two gear rows 37 slide synchronously and oppositely, and the gear rows 37 and the fifth sliding brackets 42 are fixedly connected in one-to-one correspondence, so that the synchronous and opposite sliding of the first suckers 39 on the two fifth sliding brackets 42 on the frame 1 is realized.
By way of the above detailed illustration, those skilled in the art will be able to know how to drive two opposite members to be driven using a synchronous counter-slip drive mechanism, and the specific arrangement of which will not be described in detail.
Referring to fig. 3, a third clamping member 48 is slidably disposed on the first bracket 24, and a tenth cylinder 50 for driving the third clamping member 48 to slide is disposed on the first bracket 24. The two third clamping pieces 48 slide close to each other in opposite directions to clamp the bag mouth of the packaging bag, and the two third clamping pieces 48 slide apart from each other in opposite directions to release the clamping of the bag mouth of the packaging bag.
The first suction cup 39 and the second suction cup 40 are operated, and after the negative pressure suction of the packaging bag is performed, the first suction cup 39 and the second suction cup 40 are separated in the separating direction, so that the mouth of the packaging bag is opened, and the lower end of the packaging bag is also opened.
S1, folding four first processing pieces 32 and opening two second processing pieces 34 left and right;
s2, inserting four first processing sheets 32 into the mouth of the packaging bag;
s3, opening the leveling bag openings from left to right, front to back and similar to a quadrilateral shape of the four first processing sheets 32, then enabling materials to fall into the packaging bag from the funnel 3, and simultaneously enabling the air charging pipe to charge air into the packaging bag;
s4, the two second processing sheets 34 are moved from outside to inside to push and press the middle position of the bag opening to be folded, and meanwhile, the left and right widths of the four first processing sheets 32 are kept unchanged and symmetrically folded up and down towards the position of the second processing sheets 34 until the bag opening is folded neatly;
s5, after the bag openings of the packaging bags are folded neatly, the two third clamping pieces 48 are close to each other in opposite directions and slide, so that the clamping of the bag openings of the packaging bags can be realized, the first processing piece 32 and the second processing piece 34 slide upwards, and the packaging bags are separated from the bag openings of the packaging bags.
Based on the above technical solution, the first bracket 24 may also be fixedly disposed on the frame 1.
Embodiment two:
referring to fig. 4, two opposite second sliding brackets 29 are slidably disposed on the first bracket 24 through the linear sliding table module 20, a first bidirectional screw 27 for driving the second sliding brackets 29 to slide oppositely is disposed on the first bracket 24, a second motor 28 for driving the first bidirectional screw 27 to rotate is disposed on the first bracket 24, a third sliding bracket 30 is slidably disposed on the second bracket 29 through the linear sliding table module 20 up and down, a first i-shaped sliding rail 55 is disposed on the first bracket 24 in a sliding manner, a first i-shaped sliding block capable of sliding on the first i-shaped sliding rail 55 is disposed on the third sliding bracket 30, a third sliding bracket 30 is slidably disposed on the first i-shaped sliding rail 55 through cooperation of the first i-shaped sliding block and the first i-shaped sliding rail 55, a thirteenth cylinder 56 for driving the first i-shaped sliding rail 55 to slide up and down is disposed on the first i-shaped sliding bracket 24, a fourth sliding bracket 33 is fixedly disposed on the first i-shaped sliding rail 55, a first processing sheet 32 is disposed on the fourth sliding bracket 33 through a synchronous sliding mechanism driving mechanism, and the fourth processing sheet is disposed on the fourth sliding bracket 33 through a synchronous sliding mechanism.
When the thirteenth cylinder 56 is operated, the second processing sheet 34 and the first processing sheet 32 can be driven to move up and down synchronously.
The synchronous opposite sliding driving mechanism can well ensure that the first processing piece 32 and the second processing piece 34 of the same group are synchronously and oppositely moved.
Modifications and variations made by the subject matter are intended to be within the scope of the claims and are not limited to the embodiments disclosed.
Claims (9)
1. Bag opening and folding device is characterized in that: the device comprises a frame, four first processing sheets and two second processing sheets which are symmetrically arranged, wherein the first processing sheets and the second processing sheets are movably arranged on the frame, the four first processing sheets are divided into a left group and a right group, a driving mechanism for driving the four first processing sheets and the two second processing sheets to move is arranged on the frame, and two third clamping pieces which can oppositely slide and are used for clamping a packaging bag after the bag opening folding device is closed can be arranged on the frame;
the frame can slide forward and backward in opposite directions and is provided with a plurality of first suckers which are arranged in opposite directions, the first suckers which are arranged in opposite directions can slide in relative approaching or separating directions, and the first suckers are arranged below the first processing sheets.
2. The bag-opening folding device of claim 1, wherein: the driving mechanism comprises a first bracket, wherein the first bracket is arranged on the frame, two second sliding brackets are arranged on the first bracket in a front-back horizontal synchronous opposite sliding way through a linear sliding table module, a third sliding bracket is arranged on the second sliding brackets in a vertical sliding way, and two first treatment sheets in the same group are arranged on the third sliding bracket in a opposite horizontal sliding way;
the first support is provided with a fourth sliding support in a vertical sliding mode, and the two second treatment sheets can be oppositely arranged on the fourth sliding support in a left-right sliding mode.
3. The bag-opening folding device of claim 1, wherein: and a plurality of second suckers which can slide oppositely are correspondingly arranged below the first suckers on the frame.
4. The bag-opening folding apparatus of claim 2, wherein: the first support can horizontally slide and is arranged on the frame, a screw rod is rotatably arranged on the frame, a threaded through hole is formed in the first support for the screw rod to pass through, and a first motor for driving the screw rod to rotate is arranged on the frame.
5. The bag-opening folding apparatus of claim 2, wherein: the third sliding support drives the first treatment piece through the synchronous opposite sliding driving mechanism, and the fourth sliding support drives the second treatment piece through the synchronous opposite sliding driving mechanism.
6. The bag-opening folding apparatus of claim 5, wherein: the synchronous opposite sliding driving mechanism comprises a bidirectional screw rod and a motor for driving the bidirectional screw rod.
7. The bag-opening folding apparatus of claim 5, wherein: the synchronous opposite sliding driving mechanism comprises a gear and tooth rows arranged on two sides of the gear, wherein the two tooth rows can be respectively arranged on two sides of the gear in a sliding manner and meshed with the gear for transmission.
8. The bag-opening folding apparatus of claim 2, wherein: the frame can slide back and forth and is provided with a pair of fifth sliding brackets, the first sucking disc is arranged on the fifth sliding brackets, and the frame drives the fifth sliding brackets through a synchronous opposite sliding driving mechanism.
9. The bag-opening folding apparatus of claim 2, wherein: the first support is provided with a first I-shaped sliding rail capable of sliding up and down, the third sliding support is provided with a first I-shaped sliding block capable of sliding on the first I-shaped sliding rail and capable of sliding on the first I-shaped sliding rail, and the fourth sliding support is fixedly arranged on the first I-shaped sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320773019.4U CN219295818U (en) | 2023-04-10 | 2023-04-10 | Bag supporting and folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320773019.4U CN219295818U (en) | 2023-04-10 | 2023-04-10 | Bag supporting and folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219295818U true CN219295818U (en) | 2023-07-04 |
Family
ID=86957368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320773019.4U Active CN219295818U (en) | 2023-04-10 | 2023-04-10 | Bag supporting and folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219295818U (en) |
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2023
- 2023-04-10 CN CN202320773019.4U patent/CN219295818U/en active Active
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