CN107379630B - Inner folding bottom bag arranging machine - Google Patents
Inner folding bottom bag arranging machine Download PDFInfo
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- CN107379630B CN107379630B CN201710759207.0A CN201710759207A CN107379630B CN 107379630 B CN107379630 B CN 107379630B CN 201710759207 A CN201710759207 A CN 201710759207A CN 107379630 B CN107379630 B CN 107379630B
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Abstract
The bag sorting machine with the inner folded bottom comprises a conveying mechanism and the inner folded bottom mechanism, wherein the conveying mechanism comprises a conveying belt for conveying formed three-dimensional bags, a bag measuring photoelectric switch is arranged on the conveying belt and used for scanning the displacement of the three-dimensional bags; the inner bottom folding mechanism is connected with the tail end of the conveying mechanism and comprises a bottom top part and a first driving unit connected with the bottom top part, a narrow edge is arranged on one side of the bottom top part, opposite to the conveying belt, of the bottom top part, the narrow edge and the bottom of the three-dimensional bag form top matching, and the first driving unit is used for controlling horizontal displacement of the bottom top part.
Description
Technical Field
The invention relates to the field of machinery, in particular to an inward-folding bottom bag arranging machine.
Background
All non-woven bags in the current market are arranged in a way that the bottom edges are outwards. The folded bag with the bottom edge facing outwards has longer length than the three-dimensional bag and has greatly reduced aesthetic degree. Many users fold the bottom edge into the bag manually, so that the working efficiency is low and the folding is uneven.
Disclosure of Invention
In order to solve the problems, the invention provides an inward folding bottom bag arranging machine which comprises:
the bag sorting machine with the inner folded bottom comprises a conveying mechanism and the inner folded bottom mechanism, wherein the conveying mechanism comprises a conveying belt for conveying formed three-dimensional bags, a bag measuring photoelectric switch is arranged on the conveying belt and used for scanning the displacement of the three-dimensional bags; the inner bottom folding mechanism is connected with the tail end of the conveying mechanism and comprises a bottom top part and a first driving unit connected with the bottom top part, a narrow edge is arranged on one side of the bottom top part, opposite to the conveying belt, of the bottom top part, the narrow edge and the bottom of the three-dimensional bag form top matching, and the first driving unit is used for controlling horizontal displacement of the bottom top part.
Preferably, the inner bottom folding mechanism comprises two bottom top position pieces which are mirror symmetry, and the first driving unit controls the two bottom top position pieces to horizontally move towards each other or back to each other.
Preferably, the folding mechanism further comprises a folding mechanism, the folding mechanism comprises two side edge top position pieces and a third driving unit, the two side edge top position pieces are in mirror symmetry, the two side edge top position pieces are respectively located at two sides of the conveying belt, narrow edges are respectively arranged on opposite sides of the two side edge top position pieces, the narrow edges of the side edge top position pieces are in propping fit with the side edges of the three-dimensional bag, and the third driving unit is used for controlling the two side edge top position pieces to move in opposite directions or back to back.
Preferably, the three-dimensional bag conveying device further comprises a bag arranging mechanism, wherein the bag arranging mechanism comprises two vertical bag arranging plates and a second driving unit, the two vertical bag arranging plates are positioned at two sides of the conveying mechanism, the bag arranging plates are in propping fit with two side edges of the three-dimensional bag and used for transversely positioning the three-dimensional bag, and the second driving unit is used for controlling the bag arranging plates to move oppositely or back to back.
Preferably, the bag arranging mechanism is connected with the tail end of the inner flanging mechanism and comprises an upper inclined conveying belt and a lower inclined conveying belt, a distance is arranged between the two inclined conveying belts, and the distance on one side close to the inner flanging mechanism is larger than the distance on one side far away from the inner flanging mechanism.
Preferably, at least one of the bottom top part and the side top part is a sliding vane structure with a narrow side at one side.
Preferably, at least one of the bottom top and side top is a pulley structure with a narrow edge.
Preferably, the conveying belt of the conveying mechanism is provided with an upper group and a lower group, and the conveying mechanism further comprises a fourth driving unit, wherein the fourth driving unit is used for controlling the distance between the upper conveying belt and the lower conveying belt and is used for flattening the three-dimensional bag up and down.
Preferably, the first driving unit is a cylinder or a stepper motor structure.
The invention has the following beneficial effects: the device can easily finish the internal deflection of the bottom edge in the production of the three-dimensional bag by one person, reduces the occupied area of the three-dimensional bag, and greatly improves the working efficiency of workers and the neatness of the three-dimensional bag.
Drawings
Fig. 1 is a schematic front view of example 3.
Fig. 2 is a schematic perspective view of embodiment 3.
The device comprises a conveying belt 1, a bag measuring photoelectric switch 2, a bottom top position piece 3, a first driving unit 4, a side top position piece 5, a third driving unit 6, a bag arranging plate 7, a second driving unit 8 and a fourth driving unit 9.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Example 1: an inner folding bottom bag arranging machine comprises a conveying mechanism, an inner folding bottom mechanism, a bag arranging mechanism, a folding mechanism and a bag arranging mechanism,
the conveying mechanism comprises a conveying belt 1 for conveying formed three-dimensional bags, a bag measuring photoelectric switch 2 is arranged on the conveying belt 1, and the bag measuring photoelectric switch 2 is used for scanning the displacement of the three-dimensional bags;
the inner bottom folding mechanism is connected with the tail end of the conveying mechanism and comprises two bottom top position pieces 3 and a first driving unit 4 which are symmetrically distributed, one side of the bottom top position pieces 3, which is opposite to the conveying belt 1, is provided with a narrow edge, the narrow edge and the bottom of the three-dimensional bag form top position matching, and the first driving unit controls the two bottom top position pieces 3 to move horizontally opposite to each other or back to each other;
the whole bag mechanism comprises two vertical whole bag plates 7 and a second driving unit 8 which are positioned at two sides of the conveying mechanism, the second driving unit 8 controls the whole bag plates 7 to move towards or away from each other, and the whole bag plates 7 and two side edges of the three-dimensional bag form propping fit so as to control the transverse positioning of the three-dimensional bag;
the edge folding mechanism comprises two side edge top position pieces 5 and a third driving unit 6 which are in mirror symmetry, wherein the side edge top position pieces 5 and the bottom top position piece 3 are positioned on the same horizontal plane and distributed on two sides of the conveying belt 1, the opposite side surfaces of the two side edge top position pieces 5 are respectively provided with a narrow edge, the narrow edges and the side edges of the three-dimensional belt form propping fit, and the third driving unit 6 is used for controlling opposite or opposite movement of the two side edge top position pieces 5;
still include reason bag mechanism, reason bag mechanism connects in the hem mechanism end and it includes two upper and lower inclined conveyor belt 1, is equipped with the interval between two inclined conveyor belt 1, is close to in hem mechanism one side the interval is greater than the interval of keeping away from in hem mechanism one side for the three-dimensional bag after the hem is because the reduction of interval shrink from top to bottom constantly, accomplishes the upper and lower compression arrangement of three-dimensional bag. The bottom top position piece 3 and the side top position piece 5 are both slide sheet structures with narrow sides at one side.
Example 2: the bottom top position piece 3 and the side top position piece 5 are pulley structures with narrow edges.
Example 3: the bag arranging mechanism is omitted, the conveying mechanism mainly comprises an upper conveying belt 1, a lower conveying belt 1 and a fourth driving unit 9, the three-dimensional bag is located between the upper conveying belt 1 and the lower conveying belt 1, and the fourth driving unit 9 completes the work of flattening the three-dimensional bag up and down by controlling the distance between the upper conveying belt 1 and the lower conveying belt 1.
Each driving unit is of an air cylinder or stepping motor structure.
Workflow example 1: the formed three-dimensional bags in the three-dimensional bag making machine are conveyed to the inside through the conveying mechanism, when the bag-measuring photoelectric switch 2 senses that the conveying belt 1 conveys the three-dimensional bags inwards by 20-30mm beyond the starting point of the bottom top position piece 3 (namely, the bottom top position piece 3 concave the central line of the bottom edge of the three-dimensional bags inwards by 20-30 mm), the depth of the concave is regulated by the size of the three-dimensional bags, the conveying belt 1 stops, and meanwhile, the second driving unit 8 controls the whole bag plates 7 on the two sides to extend out for positioning the three-dimensional bags. The third driving unit 6 controls the side top position pieces 5 at both sides to extend out of the side center of the internal pressure three-dimensional bag so that the inward sinking of the three-dimensional bag is 40-100mm according to the size of the bag. The two bottom top parts 3 are brushed on two sides under the action of the first driving unit 4, and the bottom of the three-dimensional bag is folded into the bag. The stepper motor of the conveyer belt 1 is started to send the pre-pressed three-dimensional bags into the bag arranging mechanism, and the three-dimensional bags with the bottom edges folded inwards are discharged from the bag arranging mechanism.
It is apparent that the above examples of the present invention are merely illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the invention are desired to be protected.
Claims (6)
1. An inner folding bottom bag arranging machine is characterized in that: the device comprises a conveying mechanism and an inner bottom folding mechanism, wherein the conveying mechanism comprises a conveying belt (1) for conveying formed three-dimensional bags, a bag measuring photoelectric switch (2) is arranged on the conveying belt (1), and the bag measuring photoelectric switch (2) is used for scanning the displacement of the three-dimensional bags; the inner bottom folding mechanism is connected with the tail end of the conveying mechanism and comprises a bottom top position piece (3) and a first driving unit (4) connected with the bottom top position piece (3), and a narrow edge is arranged on one side of the bottom top position piece (3) opposite to the conveying belt (1); the inner bottom folding mechanism comprises two bottom top parts (3) which are mirror symmetry; the folding mechanism comprises two side edge top position pieces (5) and a third driving unit (6), wherein the two side edge top position pieces (5) are in mirror symmetry, the two side edge top position pieces (5) are respectively positioned at two sides of the conveying belt (1), narrow edges are respectively arranged on opposite sides of the two side edge top position pieces, the narrow edges of the side edge top position pieces (5) are in propping fit with the side edges of the three-dimensional bag, and the third driving unit (6) is used for controlling the two side edge top position pieces (5) to move in opposite directions or in opposite directions; the three-dimensional bag conveying device is characterized by further comprising a bag arranging mechanism, wherein the bag arranging mechanism comprises two vertical bag arranging plates (7) and a second driving unit (8) which are arranged on two sides of the conveying mechanism, the bag arranging plates (7) are in propping fit with two side edges of the three-dimensional bag entering from the outside and used for transversely positioning the three-dimensional bag, and the second driving unit (8) is used for controlling the two bag arranging plates (7) to move in opposite directions or back to back.
2. The inner bottom folding bag managing machine according to claim 1, wherein: still include reason bag mechanism, reason bag mechanism connects in the hem mechanism end and its including upper and lower two inclined conveyor belt (1), be equipped with the interval between two inclined conveyor belt (1), be close to in hem mechanism one side the interval is greater than the interval of keeping away from in hem mechanism one side.
3. The inner bottom folding bag managing machine according to claim 1, wherein: at least one of the bottom top position piece (3) and the side top position piece (5) is a sliding sheet structure with a narrow side arranged on one side.
4. The inner bottom folding bag managing machine according to claim 1, wherein: at least one of the bottom top position piece (3) and the side top position piece (5) is of a pulley structure with a narrow edge.
5. The inner bottom folding bag managing machine according to claim 1, wherein: the conveying mechanism comprises an upper conveying belt (1) and a lower conveying belt (1), and further comprises a fourth driving unit (9), wherein the fourth driving unit (9) is respectively connected with the upper conveying belt (1) and the lower conveying belt (1) and is used for controlling the distance between the upper conveying belt (1) and the lower conveying belt (1).
6. The inner bottom folding bag managing machine according to claim 1, wherein: the first driving unit (4) is of a cylinder or stepping motor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759207.0A CN107379630B (en) | 2017-08-29 | 2017-08-29 | Inner folding bottom bag arranging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759207.0A CN107379630B (en) | 2017-08-29 | 2017-08-29 | Inner folding bottom bag arranging machine |
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| CN107379630A CN107379630A (en) | 2017-11-24 |
| CN107379630B true CN107379630B (en) | 2023-08-08 |
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| CN201710759207.0A Active CN107379630B (en) | 2017-08-29 | 2017-08-29 | Inner folding bottom bag arranging machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177321B (en) * | 2018-09-18 | 2024-04-16 | 温州优比科实业有限公司 | Inner folding bottom bag arranging machine |
| CN109080222B (en) * | 2018-10-17 | 2023-08-22 | 浙江欧诺机械有限公司 | Novel non-woven fabric bag making and folding integrated machine |
| CN110395008A (en) * | 2019-07-11 | 2019-11-01 | 浙江正威机械有限公司 | Three side bag folding device of two pass formula non-woven fabrics |
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