CN116902308A - Automatic bag opening machine - Google Patents
Automatic bag opening machine Download PDFInfo
- Publication number
- CN116902308A CN116902308A CN202310942267.1A CN202310942267A CN116902308A CN 116902308 A CN116902308 A CN 116902308A CN 202310942267 A CN202310942267 A CN 202310942267A CN 116902308 A CN116902308 A CN 116902308A
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- Prior art keywords
- bag
- bag opening
- driving device
- driving
- machine table
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- 238000007664 blowing Methods 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 10
- 238000004088 simulation Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses an automatic bag opening machine which comprises a bag conveying machine table and a bag opening machine table, wherein the bag conveying machine table conveys a packaging bag into the bag opening machine table, a small bag opening seam is opened by upper and lower sucking discs of a bag opening, the bag opening is further opened by a bag opening assembly and turned over to be upward, and then the bag opening is opened by a bag opening supporting assembly according to the preset width and length requirements of the bag opening, and a bag opening clamping jaw is fixed. The opening width and length of the bag mouth can be freely set, so that articles with different sizes can be put in, bag taking, bag feeding, bag opening and bag supporting are completed continuously, the structure is compact, the layout is reasonable, the operation is smooth and stable, the manual bag supporting is replaced by full-automatic simulation, the labor intensity and labor cost are reduced, and the product packaging efficiency is improved.
Description
Technical Field
The invention relates to the field of packaging equipment, in particular to an automatic bag opening machine.
Background
The product package is sold in different forms such as bags, boxes, and the like, and when the product package is manually packaged, one person can prop the bags and one person can load the products, and if the product with larger surface area needs two persons to prop the bag openings, the product can be conveniently put into the packaging bags, and the time and the labor are wasted. In the prior art, some mechanical bag opening devices or bag opening is performed through a sucker and a manipulator, but the length and width dimensions of a general bag opening are single and invariable, the bag opening strength is not strong, the stability is not enough when articles are put into the bag, and the bag opening using effect needs to be improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an automatic bag opening machine which can automatically take and open bags, the length and width of the opening bag opening are adjusted according to the size of the input articles, the traction force of the opening bag is large, the articles are convenient to put in, the manual packing operation is effectively replaced, and the packing efficiency of the products is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the automatic bag opening machine comprises a bag conveying machine table and a bag opening machine table, wherein the bag conveying machine table comprises a bag conveying tray, a tray driving device and a bag opening lower sucker, the bag conveying tray is arranged on a rack, the bag conveying tray is slidably arranged on the rack through a sliding rail, the tray driving device is in driving connection with the bag conveying tray to forward the bag along the sliding rail to the bag opening machine table or to return the bag along the sliding rail, and the bag opening lower sucker is positioned below the side part of the bag conveying tray, which is close to the bag opening machine table; the bag opening machine table comprises a bag opening upper suction assembly, a bag opening assembly and a bag opening assembly which are arranged on a machine frame, wherein the bag opening upper suction assembly is arranged on the machine frame on one side of the bag conveying machine table and comprises a bag opening upper suction disc, a suction disc driving device I for driving the bag opening upper suction disc to move up and down, and a suction disc driving device II for driving the bag opening upper suction disc to move forwards and backwards; the bag opening assembly is symmetrically arranged on the frames on the left side and the right side of the bag opening sucking assembly and comprises a U-shaped frame, bag opening inserting sheets, an inserting sheet driving device, a needle sucker driving device, a turning device and upper and lower driving pieces, wherein the needle sucker is respectively arranged on the inner sides of the upper ends of two vertical plates of the U-shaped frame, the needle sucker driving device in driving connection with the needle sucker is arranged on the outer sides of the two vertical plates, the bag opening inserting sheets in driving connection with the inserting sheet driving device are positioned between the two needle suckers, the turning device is fixedly connected on a transverse plate of the U-shaped frame, and the turning device is movably arranged on the upper and lower driving pieces; the bag opening assembly is arranged at the top of the frame and comprises four clamping jaws, a wide bag opening driving part and a long bag opening driving part which are distributed in a rectangular mode, the first clamping jaw is fixed in position, the wide bag opening driving part is a first linear module and a second linear module which are arranged in parallel, a second clamping jaw which is arranged on the same side with the first clamping jaw, a third clamping jaw which is arranged on the diagonal line with the first clamping jaw are respectively arranged on the first linear module and the second linear module, and the second linear module and the fourth clamping jaw are arranged on the long bag opening driving part.
The bag storing machine table comprises a bag storing table, a bag taking sucker and a feeding driving device, wherein the bag storing table is arranged on the side of the bag conveying machine table, the bag taking sucker is arranged on a rack, the feeding driving device is used for driving the bag taking sucker to move up and down, and the feeding driving device is used for driving the bag taking sucker to move towards the bag conveying machine table, and the bag taking sucker and the feeding driving device are arranged on the feeding driving device. And stacking a plurality of packing bags on a bag storage table, and automatically taking the packing bags one by one.
According to a further improved scheme, the material taking driving device, the first sucker driving device, the second sucker driving device, the inserting sheet driving device, the needle sucker driving device, the driving device of the upper driving piece and the lower driving piece and the driving device of the long driving piece of the bag opening are all air cylinders, and the material feeding driving device and the tray driving device are all rodless air cylinders.
According to a further improvement scheme, the upper and lower driving piece comprises a first linear guide rail, a first pushing plate and a first pushing cylinder which are arranged on a vertical frame of the frame, two ends of the first pushing plate are fixed on sliding blocks of the first linear guide rails on two sides, a telescopic rod of the first pushing cylinder is connected to the first pushing plate, the U-shaped frame is connected to the first pushing plate through a turning device, and the turning device is a rotary cylinder rotating at 90 degrees.
Still further improvement scheme is, the clamping jaw includes bag support board, arm lock piece and arm lock push cylinder, and arm lock push cylinder drive connection arm lock piece is close to the bag support board of pushing away.
The further improvement scheme is that the front clamping wall of the clamping arm block is provided with rollers. The operation is smooth when the bag opening is opened by the sliding of the bag opening plate, and the bag opening is not scratched.
According to the further improved scheme, the bag opening long driving piece comprises a second linear guide rail, a second pushing plate and a second pushing cylinder, wherein the second linear guide rail, the second pushing plate and the second pushing cylinder are arranged on a transverse frame at the top of the frame, two ends of the second pushing plate are fixed on sliding blocks of the second linear guide rails on two sides, a telescopic rod of the second pushing cylinder is connected to the second pushing plate, and the second linear module and the fourth clamping jaw are arranged on the second pushing plate.
In a further improvement scheme, a bag blowing rod is arranged at the lower part of the frame, which is close to one side of the bag opening machine, on the bag feeding machine, and a row of air blowing holes are formed in the rod body. The lower part of the packaging bag is helped to be transferred to the lower part of the bag opening machine.
According to the further improved scheme, inclined plates are respectively arranged on the top surfaces of the clamping jaw, the first linear module and the second linear module, and when the bag opening is positioned, the inclined plates enclose a blanking port with a large upper part and a small lower part. And the top blanking is convenient.
In a further improvement scheme, a bag outlet is formed at one side of the frame of the bag opening machine, and a conveying channel extending towards the bag outlet is arranged below the frame of the bag opening machine. The packaged articles are conveniently transported out of the bag opening machine.
Advantageous effects
1. The invention has the advantages of compact structure, reasonable layout, smooth and stable operation, full-automatic simulation to replace manual bag opening, labor intensity reduction, labor cost reduction and product packaging efficiency improvement.
2. According to the invention, the small seam of the bag opening is sucked by the suction disc, the inserting piece is inserted into the bag opening, the bag opening is pulled and opened by adopting the needle type suction disc in a four-point positioning way, the bag opening is upwards after the inserting piece is turned over, the clamping jaw clamps the bag opening, one point of the clamping jaw is fixed, the other three clamping jaws are opened and fixed according to the preset length and width values of the bag opening, the requirements of the bag openings with different sizes can be opened, and the putting of articles is facilitated.
3. The conveying way below the bag opening machine table plays a role in supporting the bottom of the packaging bag, prevents the unstable opening of the bag from being opened in a suspended manner when articles are put in, and can facilitate the rapid conveying of the packaged articles.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of the bag storing machine and the bag feeding machine according to the present invention;
FIG. 3 is a schematic diagram of the bag opening machine according to the present invention;
FIG. 4 is a schematic view of the bag opening assembly (not including upper and lower driving members) according to the present invention;
FIG. 5 is a schematic view of the bag-opening assembly of the present invention;
FIG. 6 is a top view of the present invention; the method comprises the steps of carrying out a first treatment on the surface of the
FIG. 7 is a rear schematic view of the present invention;
fig. 8 is a right side schematic view of the present invention.
Detailed Description
As shown in fig. 1 to 8, the bag storing machine comprises a bag storing machine table 1, a bag conveying machine table 2 and a bag opening machine table 3, wherein the bag storing machine table 1 and the bag conveying machine table 2 are arranged in a front-back mode, and the bag opening machine table 3 is located on one side of the bag conveying machine table 2. The bag storage machine table 1 comprises a bag storage table 11, a bag taking sucker 12 and a material taking driving device 13 (cylinder) which are arranged on a machine frame and drive the bag taking sucker to move up and down, and a material feeding driving device 14 (rodless cylinder) which drives the bag taking sucker to move towards the bag feeding machine table, wherein the bag taking sucker 12 and the material taking driving device 13 are arranged on the material feeding driving device 14;
the bag conveying machine table 2 comprises a bag conveying tray 21, a tray driving device 22 (a rodless cylinder) and a bag opening lower sucker 23 which are arranged on a rack, wherein the bag conveying tray 21 is slidably arranged on the rack through a sliding rail 24, the tray driving device 22 drives and connects the bag conveying tray 21 to forward move or back move along the sliding rail 24 towards the bag opening machine table 3, and the bag opening lower sucker 23 is positioned below the side part of the bag conveying tray, which is close to the bag opening machine table side;
the bag opening machine table 3 comprises a bag mouth upper suction assembly 31, a bag opening assembly 32 and a bag opening assembly 33 which are arranged on a machine frame, wherein the bag mouth upper suction assembly 31 is arranged on the machine frame on one side of the bag conveying machine table and comprises a bag mouth upper suction disc 311, a first suction disc driving device 312 (air cylinder) for driving the bag mouth upper suction disc to move up and down, and a second suction disc driving device 313 (air cylinder) for driving the bag mouth upper suction disc to move forward and backward; the bag opening assembly 32 is symmetrically arranged on the machine frame on the left side and the right side of the bag opening sucking assembly, and comprises a U-shaped frame 321, a bag opening inserting piece 322, an inserting piece driving device 323 (air cylinder), a needle sucker 324, a needle sucker driving device 325 (air cylinder), a rotary turning device 326 (90-degree rotary air cylinder), and an upper and lower driving piece 327, wherein the upper and lower driving piece 327 comprises a first linear guide rail 3271, a first pushing plate 3272 and a first pushing air cylinder 3273 which are arranged on the machine frame vertical frame, two ends of the first pushing plate 3272 are fixed on sliding blocks of the first linear guide rails 3271 on two sides, and a telescopic rod of the first pushing air cylinder 3273 is connected to the first pushing plate 3272; the inner sides of the upper ends of the two vertical plates of the U-shaped frame 321 are respectively provided with a needle sucker 324, the outer sides of the two vertical plates are provided with a needle sucker driving device 325 in driving connection with the needle sucker, a bag opening inserting piece 322 in driving connection with the inserting piece driving device 323 is positioned between the two needle suckers, a turning device 326 is fixedly connected on the transverse plate of the U-shaped frame 31, and the U-shaped frame 321 is connected on a pushing plate I3272 through the turning device 326; the bag opening assembly 33 is mounted at the top of the frame and comprises four clamping jaws 331, a wide bag opening driving member 332 and a long bag opening driving member 333 which are distributed in a rectangular shape, the long bag opening driving member 333 comprises a second linear guide rail 3331, a second pushing plate 3332 and a second pushing cylinder 3333 which are mounted on a transverse frame at the top of the frame, two ends of the second pushing plate 3332 are fixed on sliding blocks of the second linear guide rails 3331 at two sides, and a telescopic rod of the second pushing cylinder 3333 is connected to the second pushing plate 3332; the first clamping jaw 331-1 is fixed in position, the wide-mouth driving member 332 is a first linear module 3321, a second linear module 3322, a second clamping jaw 331-2 on the same side as the first clamping jaw, and a third clamping jaw 331-3 on the diagonal with the first clamping jaw, which are respectively mounted on the first linear module 3321 and the second linear module 3322, and the second linear module 3322 and the fourth clamping jaw 331-4 are mounted on the second pushing plate 3332.
The clamping jaw 331 comprises a bag supporting plate 3311, a clamping arm block 3312 and a clamping arm pushing cylinder 3313, wherein the clamping arm pushing cylinder 3313 drives the clamping arm block 3312 to push the clamping arm block 3312 to approach the bag supporting plate 3311, and a roller 3314 is arranged on the front clamping wall of the clamping arm block 3312.
A bag blowing rod 25 is arranged at the lower part of the frame on one side of the bag opening machine table 2, and a row of air blowing holes are formed in the rod body.
The four clamping jaws 331, the first 3321 and the second 3322 have inclined plates 34 respectively arranged on the top surfaces thereof, and the inclined plates enclose a blanking port with a big top and a small bottom when the bag is opened to complete positioning.
A bag outlet is formed on one side of the frame of the bag opening machine table 3, and a conveying channel 4 extending towards the bag outlet is arranged below the frame of the bag opening machine table.
The working process comprises the following steps: a plurality of bags are stacked on a bag storage table 11 of a bag storage machine table, a bag taking sucker 12 is driven by a material taking driving device 13 (an air cylinder) to downwards suck one bag, the bag taking sucker is driven to upwards reset, the bag taking sucker is driven by a feeding driving device 14 (a rodless air cylinder) to drive the bag taking sucker to move towards a bag feeding machine table, the bags are put down after being positioned above a bag feeding tray 21, the material taking driving device 13 is reset, and at the moment, a bag opening lower sucker 23 sucks the lower layer of a bag opening of the bag;
the tray driving device 22 (air cylinder) drives the bag delivering tray 21 to move forward to the bag opening machine table 3 along the sliding rail 24 for delivering bags; the synchronous upper suction cup 311 of the bag mouth walks to the middle of the bag opening machine table 3 to be in position under the pushing of the second suction cup driving device 313 (air cylinder), when the bag feeding tray 21 reaches a preset position, the first suction cup driving device 312 (air cylinder) drives the upper suction cup 311 of the bag mouth to downwards suck the upper layer of the bag of the packaging bag, and the first suction cup driving supporting device 312 is reset, so that the bag mouth is opened to be small; at this time, the insert driving device 323 (air cylinder) drives the bag opening insert 322 to be inserted into the opened small opening pocket, the bag feeding tray 21 and the upper suction cup 311 on the pocket are reset in a backward motion, the needle suction cup 324 is driven by the needle suction cup driving device 325 (air cylinder) to pierce and suck four points of the pocket of the packaging bag, the needle suction cup driving device 325 is driven to backward motion to further open the pocket, and the turning device 326 (rotating air cylinder) is turned over by 90 degrees to upwards the pocket; then, the pushing cylinder I3273 pushes the bag opening assembly to move upwards, the bag opening of the packaging bag is sent to the position of the clamping jaw 331 above, the bag opening supporting plate 3311 of the clamping jaw is inserted into the bag opening, the clamping point of the first clamping jaw 331-1 is fixed, the second clamping jaw 331-2 and the third clamping jaw 331-3 are precisely moved in place under the driving of the sliding blocks of the linear module I3321 and the linear module II 3322 according to the preset bag opening width, then the pushing cylinder II 3333 drives the third clamping jaw 331-3 and the fourth clamping jaw 331-4 to move in the length direction, the bag opening supporting plate 3311 supports the bag opening to the preset long width, and the clamping jaw clamps the bag opening, so that the traction force is sufficient and the stability is good. At this time, four clamping jaws 331, the first linear module 3321 and the inclined plate 34 on the top surface of the second linear module 3322 enclose a blanking port with a big top and a small bottom, so that feeding is facilitated. After the material is fed, the conveying channel 4 conveys the bagged products out of the bag opening machine table, and the bagging process is completed.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. Automatic bag opening machine, including sending bag board (2) and opening bag board (3), its characterized in that: the bag conveying machine table (2) comprises a bag conveying tray (21), a tray driving device (22) and a bag opening lower sucker (23) which are arranged on a rack, the bag conveying tray (21) is slidably arranged on the rack through a sliding rail (24), the tray driving device (22) is in driving connection with the bag conveying tray (21) to forward bag conveying or backward reset along the sliding rail (24) towards the bag opening machine table (3), and the bag opening lower sucker (23) is positioned below the side part of the bag conveying tray, which is close to the bag opening machine table side; the bag opening machine table (3) comprises a bag opening upper suction assembly (31), a bag opening assembly (32) and a bag opening assembly (33) which are arranged on a machine frame, wherein the bag opening upper suction assembly (31) is arranged on the machine frame at one side close to the bag conveying machine table and comprises a bag opening upper suction disc (311), a first suction disc driving device (312) for driving the bag opening upper suction disc to move up and down, and a second suction disc driving device (313) for driving the bag opening upper suction disc to move forward and backward; the bag opening assembly (32) is symmetrically arranged on the frames on the left side and the right side of the bag opening sucking assembly and comprises a U-shaped frame (321), bag opening inserting pieces (322), an inserting piece driving device (323), needle suckers (324), a needle sucker driving device (325), a turning device (326) and upper and lower driving pieces (327), the inner sides of the upper ends of two vertical plates of the U-shaped frame (321) are respectively provided with a needle sucker (324), the outer sides of the two vertical plates are provided with a needle sucker driving device (325) which is in driving connection with the needle sucker, the bag opening inserting pieces (322) which are in driving connection with the inserting pieces driving device (323) are positioned between the two needle suckers, a transverse plate of the U-shaped frame (31) is fixedly connected with the turning device (326), and the turning device (326) is movably arranged on the upper and lower driving pieces (327); the bag opening assembly (33) is arranged at the top of the frame and comprises four clamping jaws (331), a wide bag opening driving piece (332) and a long bag opening driving piece (333) which are distributed in a rectangular mode, the first clamping jaw (331-1) is fixed in position, the wide bag opening driving piece (332) is a first linear module (3321) and a second linear module (3322) which are arranged in parallel, a second clamping jaw (331-2) which is arranged on the same side with the first clamping jaw and a third clamping jaw (331-3) which is arranged on the diagonal with the first clamping jaw are respectively arranged on the first linear module (3321) and the second linear module (3322), and the second linear module (3322) and the fourth clamping jaw (331-4) are arranged on the long bag opening driving piece (333).
2. The automatic bag opening machine according to claim 1, wherein: the bag storage machine table (1) is arranged on the side of the bag conveying machine table (2), the bag storage machine table (1) comprises a bag storage table (11) arranged on a machine frame, a bag taking sucker (12) and a material taking driving device (13) for driving the bag taking sucker to move up and down, a material feeding driving device (14) for driving the bag taking sucker to move towards the bag conveying machine table, and the bag taking sucker (12) and the material taking driving device (13) are arranged on the material feeding driving device (14).
3. The automatic bag opening machine according to claim 2, wherein: the feeding device comprises a material taking driving device (13), a sucker driving device I (312), a sucker driving device II (313), an inserting sheet driving device (323), a needle sucker driving device (325), a driving device of an upper driving piece and a lower driving piece (327) and a driving device of a pocket mouth long driving piece (333), wherein the feeding driving device (14) and the tray driving device (22) are all rodless cylinders.
4. The automatic bag opening machine according to claim 1 or 2, characterized in that: the upper and lower driving piece (327) comprises a first linear guide rail (3271), a first pushing plate (3272) and a first pushing cylinder (3273) which are arranged on a vertical frame of the frame, two ends of the first pushing plate (3272) are fixed on sliding blocks of the first linear guide rails (3271) on two sides, a telescopic rod of the first pushing cylinder (3273) is connected to the first pushing plate (3272), the U-shaped frame (321) is connected to the first pushing plate (3272) through a turning device (326), and the turning device (326) is a rotary cylinder rotating at 90 degrees.
5. The automatic bag opening machine according to claim 1 or 2, characterized in that: the clamping jaw (331) comprises a bag supporting plate (3311), a clamping arm block (3312) and a clamping arm pushing cylinder (3313), and the clamping arm pushing cylinder (3313) drives the clamping arm block (3312) to be connected to push the clamping arm block to the bag supporting plate (3311) to approach.
6. The automatic bag opening machine according to claim 5, wherein: the front clamping wall of the clamping arm block (3312) is provided with a roller (3314).
7. The automatic bag opening machine according to claim 1 or 2, characterized in that: the bag opening long driving piece (333) comprises a second linear guide rail (3331), a second pushing plate (3332) and a second pushing cylinder (3333) which are arranged on a cross frame at the top of the frame, two ends of the second pushing plate (3332) are fixed on sliding blocks of the second linear guide rail (3331) on two sides, a telescopic rod of the second pushing cylinder (3333) is connected to the second pushing plate (3332), and the second linear module (3322) and the fourth clamping jaw (331-4) are arranged on the second pushing plate (3332).
8. The automatic bag opening machine according to claim 1 or 2, characterized in that: a bag blowing rod (25) is arranged at the lower part of the frame, which is close to one side of the bag opening machine table, on the bag feeding machine table (2), and a row of air blowing holes are formed in the rod body.
9. The automatic bag opening machine according to claim 1, wherein: inclined plates (34) are respectively arranged on the top surfaces of the clamping jaw (331), the first linear module (3321) and the second linear module (3322), and when the bag opening is positioned, the inclined plates enclose a blanking port with a big upper part and a small lower part.
10. The automatic bag opening machine according to claim 1, wherein: a bag outlet is formed at one side of the frame of the bag opening machine table (3), and a conveying channel (4) extending towards the bag outlet is arranged below the frame of the bag opening machine table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310942267.1A CN116902308A (en) | 2023-07-29 | 2023-07-29 | Automatic bag opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310942267.1A CN116902308A (en) | 2023-07-29 | 2023-07-29 | Automatic bag opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116902308A true CN116902308A (en) | 2023-10-20 |
Family
ID=88354691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310942267.1A Pending CN116902308A (en) | 2023-07-29 | 2023-07-29 | Automatic bag opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116902308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117922937A (en) * | 2024-03-11 | 2024-04-26 | 深圳市煌河智能科技有限公司 | Automatic double-end mouth pressing machine |
-
2023
- 2023-07-29 CN CN202310942267.1A patent/CN116902308A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117922937A (en) * | 2024-03-11 | 2024-04-26 | 深圳市煌河智能科技有限公司 | Automatic double-end mouth pressing machine |
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