CN113148327A - Edge folding device and production line for sealing woven bags - Google Patents
Edge folding device and production line for sealing woven bags Download PDFInfo
- Publication number
- CN113148327A CN113148327A CN202110278431.4A CN202110278431A CN113148327A CN 113148327 A CN113148327 A CN 113148327A CN 202110278431 A CN202110278431 A CN 202110278431A CN 113148327 A CN113148327 A CN 113148327A
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- plate
- clamping plate
- top surface
- flanging
- bag
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- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000009957 hemming Methods 0.000 claims description 14
- 239000011087 paperboard Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000007723 transport mechanism Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a flanging device, which comprises a frame and a flanging mechanism arranged on the frame, wherein the frame comprises a supporting rod, a bearing plate connected to the side surface of the supporting rod and two sleeves fixedly arranged on the bottom surface of the bearing plate, the flanging mechanism comprises a first clamping plate, a second clamping plate, a first flanging plate, a second flanging plate and a guide rod, first grip block one end articulates on one of them sleeve, second grip block one end rigid coupling is on another sleeve, first flange board is upright to be set up at first grip block top surface, the second flange board is upright to be set up at second grip block top surface, the guide bar is arranged in bending the sack guide in the crack to second flange board one side, first grip block is connected through an elastic component with the second grip block, the elasticity that elastic component was overcome to first grip block is around the sleeve swing, with the size of adjusting the crack, and seal the production line through the braided bag and seal the sack and seal. The edge folding device has a good edge folding effect, and is beneficial to improving the sealing quality of the opening of the folded woven bag.
Description
Technical Field
The invention relates to the field of packaging machines, in particular to a folding device and a production line with the folding device for sealing woven bags.
Background
After the feed is processed into a finished product, the feed is generally contained in packaging bags such as plastic woven bags and the like and then is sealed. In the process of sealing, generally earlier carry out the seam package with the plastic woven sack hem of good fodder after and seal, current hem process is generally carried out the hem through the flanging machine, and the flanging machine seals in the sack centre gripping to the sack closer with the sack fifty percent discount back of braided bag. The existing edge folding machine has the defects that the gap for clamping the opening of the woven bag is enlarged or reduced due to equipment defects, and when the gap is enlarged, the opening of the woven bag becomes loose, so that the edge folding effect is deteriorated and even edge folding fails, and the sealing process is influenced; when the clearance diminishes, the braided bag sack is difficult for passing through, even the chucking is in the centre gripping clearance of flanging machine, and the sack easily forms the fold, has greatly influenced braided bag hem and sealed process and quality.
Disclosure of Invention
In order to solve the problems, the invention provides the edge folding device and the production line for sealing the woven bag, which can timely adjust the edge folding process of the opening of the woven bag, have good edge folding effect and simultaneously improve the sealing quality of the opening of the woven bag.
The technical scheme of the invention is as follows: a flanging device comprises a frame and a flanging mechanism arranged on the frame, wherein the frame comprises a supporting rod, a bearing plate connected to the side surface of the supporting rod and a sleeve fixedly arranged on the bottom surface of the bearing plate, the flanging mechanism comprises a first clamping plate, a second clamping plate, a first flanging plate, a second flanging plate and a guide rod, one end of the first clamping plate is hinged to one sleeve, one end of the second clamping plate is fixedly connected to the other sleeve, a feed inlet is formed between the other end of the first clamping plate and the other end of the second clamping plate, the first flanging plate is vertically arranged on the top surface of the first clamping plate, the second flanging plate is vertically arranged on the top surface of the second clamping plate, a seam is formed between the first flanging plate and the second flanging plate, one end of the guide rod is fixedly arranged on the first flanging plate, the other end of the guide rod spans the top end of the second flanging plate and extends downwards to one side of the second flanging plate in an inclined manner, and when a bag mouth of a woven bag enters the seam between the first flanging plate and the second flanging plate, the guide rod guides and bends the bag opening to one side of the second flanging plate, the first clamping plate is connected with the second clamping plate through an elastic structure, the elastic structure comprises a first rod body, a second rod body and an elastic piece, one end of the first rod body is vertically arranged on the top surface of the first clamping plate, the other end of the first rod body is connected with a roller, the roller can be arranged on the top surface of the bearing plate in a rolling mode, one end of the second rod body is vertically and fixedly arranged at the top end of the second clamping plate, the other end of the second rod body is connected with the bearing plate, the elastic piece is connected between the first rod body and the second rod body, when the bag opening enters the crack from the feed inlet, the first clamping plate overcomes the elasticity of the elastic piece and swings around the sleeve, and the roller rolls on the top surface of the bearing plate.
Furthermore, the side of the first flanging plate is connected with a top plate, one side of the bottom surface of the top plate is connected with a third flanging plate, the third flanging plate is arranged on one side, opposite to the crack, of the second flanging plate, and one end of the third flanging plate is arranged on one side of the tail end of the guide rod.
Furthermore, the first flange plate and the second flange plate are respectively bent towards one side at one end of the feeding hole so as to guide the opening of the woven bag to enter.
Furthermore, a clamping and conveying mechanism is arranged in the crack and comprises a plurality of first rollers, a plurality of second rollers and two conveying belts, the first rollers and the second rollers are respectively arranged at the bottom ends of the first clamping plate and the second clamping plate, the conveying belts are respectively wound on the first rollers and the second rollers, and the conveying belts are used for clamping and conveying bag mouths.
Furthermore, the clamping and conveying mechanism comprises a first motor, the first motor is fixedly arranged on the top surface of the bearing plate, and the output end of the first motor penetrates through the sleeve to be in transmission connection with the first roller and the second roller respectively.
Furthermore, a placing box is arranged on the top surface of the first clamping plate, the placing box is a box body with a side surface and a top surface which are semi-open, and a plurality of paperboards are placed in the placing box.
Furthermore, the top surface of the placing box is provided with a through hole, and a pressing shaft is provided to penetrate through the through hole and press against the paperboard.
Furthermore, a material conveying structure is arranged below the edge folding mechanism and comprises a second motor, two rotating shafts and a conveying belt, the output end of the second motor is in transmission connection with one of the rotating shafts, and the conveying belt is wound on the two rotating shafts.
Further, a baffle is arranged on one side above the top surface of the conveying belt and fixedly arranged on the supporting rod to prevent the woven bag from toppling over to the side edge.
In addition, a production line for braided bag seals is provided, include hem device and sack closer, the sack closer sets up on the loading board, and the sack closer is including the closed end of relative setting, the closed end sets up in the export both sides of first hem board and second hem board for seal the braided bag sack behind the hem.
Compared with the prior art: the invention provides a flanging device, which is characterized in that a bag opening which is subjected to a seam formed by a first flanging plate and a second flanging plate is flanged through a guide piece, the size of the seam is adjusted through an elastic piece, so that the smooth flanging process of the bag opening is ensured, the phenomenon that the flanging process of the bag opening is influenced due to too large or too small seam is avoided, the flanging effect is good, the sealing quality of the bag opening after flanging is improved, and the bag opening is sealed through a production line for sealing a woven bag after the bag opening of the woven bag is flanged, so that the sealing effect is good.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an enlarged view of the invention at a in fig. 1.
Fig. 3 is a perspective view of another aspect of the present invention.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1, a hemming device includes a frame 10 and a hemming mechanism 20 disposed on the frame 10, wherein the frame 10 includes a support bar 11, a support plate 12 connected to a side surface of the support bar 11, and a sleeve 13 fixed to a bottom surface of the support plate 12. The folding mechanism 20 comprises a first clamping plate 21, a second clamping plate 22, a first folding plate 23, a second folding plate 24 and a guide rod 25, wherein one end of the first clamping plate 21 is hinged to one sleeve 13, one end of the second clamping plate 22 is fixedly connected to the other sleeve 13, and a feeding hole is formed between the other end of the first clamping plate 21 and the other end of the second clamping plate 22.
The first folding plate 23 is vertically arranged on the top surface of the first clamping plate 21, the second folding plate 24 is vertically arranged on the top surface of the second clamping plate 22, and a gap is formed between the first folding plate 23 and the second folding plate 24. In this embodiment, the top end of the second folding plate 24 is lower than the lower top end of the first folding plate 23, one end of the guiding rod 25 is fixed on the first folding plate 23, and the end extends to the side of the second folding plate 24 across the top end of the second folding plate 24. When the bag mouth of the woven bag enters the crack between the first folding plate 23 and the second folding plate 24, the guide rod 25 guides and bends the bag mouth to one side of the second folding plate 24.
The first clamping plate 21 and the second clamping plate 22 are connected through an elastic structure 30, the elastic structure 30 includes a first rod 31, a second rod 32 and an elastic member 33, one end of the first rod 31 is vertically disposed on the top surface of the first clamping plate 21, and the other end is connected to a roller 34. The roller 34 is rollably disposed on the top surface of the loading board 12, one end of the second rod 32 is vertically fixed on the top end of the second clamping board 22, the other end is connected to the loading board 12, and the elastic member 33 is connected between the first rod 31 and the second rod 32. When the bag mouth enters the crack from the feeding hole, the first clamping plate 21 swings around the sleeve 13 against the elasticity of the elastic piece 33, and the roller 34 rolls on the top surface of the bearing plate 12 at the same time, so that the size of the crack between the first folding plate 23 and the second folding plate 24 is adjusted, and the folding process of the bag mouth is ensured to be carried out smoothly.
The first folding plate 23 and the second folding plate 24 are respectively bent towards one side at one end of the feeding hole so as to guide the opening of the woven bag to enter. The side of the first flange plate 23 is connected with a top plate 26, one side of the bottom surface of the top plate 26 is connected with a third flange plate 27, the third flange plate 27 is arranged on one side of the second flange plate 24 opposite to the crack, and one end of the third flange plate 27 is arranged on one side of the tail end of the guide rod 25. The bag opening is bent through the guide rod 25, the bent bag opening enters the space between the second flanging plate 24 and the third flanging plate 27 at the tail end of the guide rod 25, the third flanging plate 27 prevents the bent belt surface from tilting, the bag opening is further flanged, and the flanging effect is good.
A clamping and conveying mechanism 40 is arranged in the gap, the clamping and conveying mechanism 40 comprises a plurality of first rollers 41, a plurality of second rollers 42 and two conveyor belts 43, the first rollers 41 and the second rollers 42 are respectively arranged at the bottom ends of the first clamping plate 21 and the second clamping plate 22, the conveyor belts 43 are respectively wound on the first rollers 41 and the second rollers 42, and the conveyor belts 43 are used for clamping and conveying bag openings. The clamping and conveying mechanism 40 comprises a first motor 44, the first motor 44 is fixedly arranged on the top surface of the bearing plate 12, and an output end of the first motor 44 penetrates through the sleeve 13 to be in transmission connection with the first roller 41 and the second roller 42 respectively so as to drive the conveyor belts 43 on the first roller 41 and the second roller 42 to pinch the bag opening, so that the bag opening is flanged when continuously passing through a seam between the first flanging plate 23 and the second flanging plate 24.
Referring to fig. 2, a placing box 50 is disposed on the top surface of the first clamping plate 21, in this embodiment, the placing box 50 is a box body with a half-open side surface and a half-open top surface, and a plurality of paper boards 51 are disposed in the placing box 50. Since the woven bag is made of a soft material, the cardboard 51 is attached to the soft side of the bag opening when the bag opening of the woven bag is bent, so that the bag opening is guided by the guide rod 25 to be bent more smoothly. The top surface of the placing box 50 is provided with a through hole, and a pressing shaft 52 is provided to penetrate through the through hole and press against the paper board 51 so as to prevent the paper board 51 from moving and falling due to machine vibration or human factors.
Referring to fig. 1, a feeding structure 60 is arranged below the hemming mechanism 20, the feeding structure 60 includes a second motor 61, two rotating shafts 62 and a conveying belt 63, an output end of the second motor 61 is in transmission connection with one of the rotating shafts 62, the conveying belt 63 is wound around the two rotating shafts 62, so that when the second motor 61 drives the rotating shafts 62 to rotate, the conveying belt 63 conveys the woven bag, and meanwhile, a bag opening of the woven bag enters a gap between the first hemming plate 23 and the second hemming plate 24 through a feed opening, and is guided and bent to one side of the second hemming plate 24 through the guide rod 25.
Referring to fig. 2, a baffle 70 is disposed on one side above the top surface of the conveyor belt 63, and the baffle 70 is fixed on the support bar 11 for preventing the woven bag from falling to the side.
In addition, a production line for braided bag seals is provided, include hem device and sack closer 80, sack closer 80 sets up on loading board 12, and sack closer 80 is including the sealed end 81 of relative setting, sealed end 81 sets up in the export both sides of first hem board 23 and second hem board 24 for seal the braided bag sack after the hem.
The use mode of the invention is as follows: referring to fig. 1, 2 and 3, the second motor 61 is started to drive the conveyer belt 63 to rotate, so that the woven bag body is placed on the conveyer belt 63, and the bag opening is flush with the seam of the first folding plate 23 and the second folding plate 24; after the bag mouth enters between the first clamping plate 21 and the second clamping plate 22 from the feeding hole, the first motor 44 is started to drive the first roller 41 and the second roller 42 to rotate, the bag mouth is driven to pass through the crack, in the process, a piece of paper board 51 is attached to the side face of the bag mouth at the feeding hole, when the paper board 51 and the bag mouth pass through the crack together, the first clamping plate 21 swings around the sleeve 13 by overcoming the elasticity of the elastic piece 33, the roller 34 rolls on the top face of the bearing plate 12 at the same time, so that the size of the crack between the first folding plate 23 and the second folding plate 24 is adjusted, meanwhile, the paper board 51 and the bag mouth are pressed against the edge by the guide rod 25, and the edge-folded bag mouth is abutted to one side of the second folding plate 24 opposite to the crack; the bag opening is continuously conveyed forwards and enters a position between the second flanging plate 24 and the third flanging plate 27 for further flanging; when the folded bag opening is conveyed forwards to a position between the two sealing ends 81 of the bag sewing machine 80, the two sealing ends 81 seal the folded bag opening of the woven bag.
In conclusion, the bag opening which is sewn by the first flanging plate 23 and the second flanging plate 24 is flanged by the guide piece, and the size of the seam is adjusted by the elastic piece 33, so that the bag opening can be smoothly flanged, the phenomenon that the flanging of the bag opening is influenced by too large or too small of the seam is avoided, the flanging effect is good, and the sealing quality of the bag opening after flanging is improved; the bag mouth is sealed through a production line for sealing the woven bag, and the sealing effect is good.
Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the invention, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a flanging device, includes frame (10) and sets up hem mechanism (20) on frame (10), its characterized in that: the frame (10) comprises a supporting rod (11), a bearing plate (12) connected to the side surface of the supporting rod (11) and two sleeves (13) fixedly arranged on the bottom surface of the bearing plate (12), the edge folding mechanism (20) comprises a first clamping plate (21), a second clamping plate (22), a first edge folding plate (23), a second edge folding plate (24) and a guide rod (25), one end of the first clamping plate (21) is hinged to one sleeve (13), one end of the second clamping plate (22) is fixedly connected to the other sleeve (13), a feed inlet is formed between the other end of the first clamping plate (21) and the other end of the second clamping plate (22), the first edge folding plate (23) is vertically arranged on the top surface of the first clamping plate (21), the second edge folding plate (24) is vertically arranged on the top surface of the second clamping plate (22), a clamping seam is formed between the first edge folding plate (23) and the second edge folding plate (24), one end of the guide rod (25) is fixedly arranged on the first edge folding plate (23), the other end of the second folding plate (24) crosses the top end of the second folding plate (24) and extends downwards to one side of the second folding plate (24) in an inclined mode, when the bag mouth of the woven bag enters a gap between the first folding plate (23) and the second folding plate (24), the guide rod (25) guides and bends the bag mouth to one side of the second folding plate (24), the first clamping plate (21) is connected with the second clamping plate (22) through an elastic structure (30), the elastic structure (30) comprises a first rod body (31), a second rod body (32) and an elastic piece (33), one end of the first rod body (31) is vertically arranged on the top surface of the first clamping plate (21), the other end of the first rod body is connected with a roller (34), the roller (34) can be arranged on the top surface of the bearing plate (12) in a rolling mode, one end of the second rod body (32) is vertically and fixedly arranged on the top end of the second clamping plate (22), the other end of the second rod body is connected with the bearing plate (12), the elastic piece (33) is connected between the first rod body (31) and the second rod body (32), when the bag mouth enters the crack from the feeding hole, the first clamping plate (21) swings around the sleeve (13) against the elastic force of the elastic piece (33), and the roller (34) rolls on the top surface of the bearing plate (12).
2. A hemming device according to claim 1 wherein: the side of first hem board (23) is connected with roof (26), and roof (26) bottom surface one side is connected with third hem board (27), third hem board (27) set up in the relative crack one side of second hem board (24), and third hem board (24) one end is arranged in guide bar (25) terminal one side.
3. A hemming device according to claim 1 wherein: and the first folding plate (23) and the second folding plate (24) are respectively bent towards one side at one end of the feeding hole so as to guide the opening of the woven bag to enter.
4. A hemming device according to claim 1 wherein: be equipped with centre gripping transport mechanism (40) in the crack, centre gripping transport mechanism (40) include a plurality of first cylinders (41), a plurality of second cylinder (42) and two conveyer belts (43), first cylinder (41) and second cylinder (42) set up respectively in first grip block (21) and second grip block (22) bottom, conveyer belt (43) are around respectively on first cylinder (41) and second cylinder (42), and conveyer belt (43) are used for pressing from both sides to send the sack.
5. A hemming device according to claim 4 wherein: the clamping and conveying mechanism (40) comprises a first motor (44), the first motor (44) is fixedly arranged on the top surface of the bearing plate (12), and the output end of the first motor (44) penetrates through the sleeve (13) to be respectively in transmission connection with the first roller (41) and the second roller (42).
6. A hemming device according to claim 1 wherein: the top surface of the first clamping plate (21) is provided with a placing box (50), the placing box (50) is a box body with a side surface and a top surface which are semi-opened, and a plurality of paperboards (51) are placed in the placing box (50).
7. A hemming device according to claim 6 wherein: the top surface of the placing box (50) is provided with a through hole, and a pressing shaft (52) is provided to penetrate through the through hole and press against the paper board (51).
8. A hemming device according to claim 1 wherein: the folding mechanism is characterized in that a material conveying structure (60) is arranged below the folding mechanism (20), the material conveying structure (60) comprises a second motor (61), two rotating shafts (62) and a conveying belt (63), the output end of the second motor (61) is in transmission connection with one of the rotating shafts (62), and the conveying belt (63) is wound on the two rotating shafts (62).
9. The hemming device of claim 8 wherein: one side of the upper side of the top surface of the conveying belt (63) is provided with a baffle (70), and the baffle (70) is fixedly arranged on the supporting rod (11) and used for blocking the woven bag from toppling over to the side edge.
10. A production line for sealing woven bags, comprising a flanging device and a sack closer (80) according to any one of claims 1 to 9, characterized in that: sack closer (80) set up on loading board (12), sack closer (80) are including relative sealing end (81) that set up, sealing end (81) set up in the export both sides of first hem board (23) and second hem board (24) for seal the braided bag sack behind the hem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110278431.4A CN113148327A (en) | 2021-03-15 | 2021-03-15 | Edge folding device and production line for sealing woven bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110278431.4A CN113148327A (en) | 2021-03-15 | 2021-03-15 | Edge folding device and production line for sealing woven bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113148327A true CN113148327A (en) | 2021-07-23 |
Family
ID=76887185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110278431.4A Pending CN113148327A (en) | 2021-03-15 | 2021-03-15 | Edge folding device and production line for sealing woven bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113148327A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162406A (en) * | 2021-12-23 | 2022-03-11 | 史宏昌 | Multi-station bidirectional-working organic fertilizer bag sealing equipment |
| CN115009640A (en) * | 2022-06-29 | 2022-09-06 | 公元股份有限公司 | Automatic unpacking equipment for packaging bags |
| CN117228086A (en) * | 2023-11-13 | 2023-12-15 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder packagine machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB415279A (en) * | 1932-11-02 | 1934-08-23 | Bagpak Inc | Improvements in or relating to bag closing and bag filling and closing machines |
| CN2433180Y (en) * | 2000-08-02 | 2001-06-06 | 马云飞 | Sealing edge folding machine |
| CN105129156A (en) * | 2015-09-15 | 2015-12-09 | 武汉人天包装自动化技术股份有限公司 | Automatic large-bag edge folding device |
| CN209739514U (en) * | 2019-04-04 | 2019-12-06 | 西安磁林电气自动化工程有限公司 | Flanging plate of flanging machine |
| CN214876033U (en) * | 2021-03-15 | 2021-11-26 | 阳江市富民饲料有限公司 | Edge folding device and production line for sealing woven bags |
-
2021
- 2021-03-15 CN CN202110278431.4A patent/CN113148327A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB415279A (en) * | 1932-11-02 | 1934-08-23 | Bagpak Inc | Improvements in or relating to bag closing and bag filling and closing machines |
| CN2433180Y (en) * | 2000-08-02 | 2001-06-06 | 马云飞 | Sealing edge folding machine |
| CN105129156A (en) * | 2015-09-15 | 2015-12-09 | 武汉人天包装自动化技术股份有限公司 | Automatic large-bag edge folding device |
| CN209739514U (en) * | 2019-04-04 | 2019-12-06 | 西安磁林电气自动化工程有限公司 | Flanging plate of flanging machine |
| CN214876033U (en) * | 2021-03-15 | 2021-11-26 | 阳江市富民饲料有限公司 | Edge folding device and production line for sealing woven bags |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162406A (en) * | 2021-12-23 | 2022-03-11 | 史宏昌 | Multi-station bidirectional-working organic fertilizer bag sealing equipment |
| CN115009640A (en) * | 2022-06-29 | 2022-09-06 | 公元股份有限公司 | Automatic unpacking equipment for packaging bags |
| CN117228086A (en) * | 2023-11-13 | 2023-12-15 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder packagine machine |
| CN117228086B (en) * | 2023-11-13 | 2024-01-23 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder packagine machine |
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