CN114715482A - Bag making equipment and bag opening device thereof - Google Patents
Bag making equipment and bag opening device thereof Download PDFInfo
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- CN114715482A CN114715482A CN202111004500.9A CN202111004500A CN114715482A CN 114715482 A CN114715482 A CN 114715482A CN 202111004500 A CN202111004500 A CN 202111004500A CN 114715482 A CN114715482 A CN 114715482A
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- bag
- bag opening
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- sucker
- platform
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 11
- 241000252254 Catostomidae Species 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention provides a bag opening device of bag making equipment, which comprises: the bag opening device comprises a bag opening platform, a first rotating shaft, a supporting beam and a bag opening mechanism; the bag opening platform is fixedly connected to the rack, the first rotating shaft is rotatably arranged on the bag opening platform, one end of the supporting beam is fixedly connected with the first rotating shaft, and the other end of the supporting beam is a free end, so that the supporting beam can swing in a plane vertical to the first rotating shaft; the free end of the support beam is provided with a clamp; the bag opening mechanism comprises an upper sucker assembly and a lower sucker assembly; one end of the upper sucker component is rotatably connected to the first fixing plate, and the other end of the upper sucker component is a free end, so that the upper sucker component can swing in a plane parallel to the swing plane of the supporting beam; the lower sucker component is fixedly connected to the bag opening platform; the upper sucker component comprises an upper sucker; the upper sucker component swings under the driving of the first cylinder; according to the invention, the bag opening module is independently opened, so that the bag opening process is independently operated, the streamlined processing is conveniently realized, the production efficiency is improved, and the cooperation with the subsequent module is convenient.
Description
Technical Field
The invention relates to a packaging machine, in particular to a bag opening device of bag making equipment.
Background
The bag opening mode of the current domestic FFS packing machine is generally as follows: firstly, the bag opening function is realized by sucking the bag opening through the bag opening sucker and opening the bag opening, after the bag opening action is finished, the bag is integrally translated to a discharging station, and the opened bag opening is sleeved at a discharging port through the bag sleeving mechanism for charging. Because open a bag module, cover a bag module and be integrated together and become the combination module, will implement two processes promptly on same station, the action of different processes influences each other moreover, and the total length of time that leads to accomplishing this twice process is longer for there is more serious waiting phenomenon between the last lower process, dragged the production beat, influenced the whole functioning speed of equipment, thereby reduced production efficiency.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a bag opening device for a bag making apparatus, which is used to solve the problems that the bag opening speed is slow, the influence of the action time of the subsequent process is large, and the overall operation speed of the apparatus is greatly restricted in the prior art.
To achieve the above and other related objects, the present invention provides a bag opening device of a bag making apparatus, the bag making apparatus including: the bag feeding mechanism comprises a rack and a bag feeding mechanism; the bag opening device comprises a bag opening platform, a first rotating shaft, a supporting beam and a bag opening mechanism; the bag opening platform is fixedly connected to the rack, the first rotating shaft is rotatably mounted on the bag opening platform, two parallel supporting beams are vertically arranged on the first rotating shaft, one end of each supporting beam is fixedly connected with the first rotating shaft, and the other end of each supporting beam is a free end, so that the supporting beams can swing in a plane vertical to the first rotating shaft; the free end of the support beam is provided with a clamp; the bag opening mechanism comprises a first cylinder, an upper sucker assembly, a first fixing plate and a lower sucker assembly;
the first fixing plate is fixedly connected to the rack, one end of the upper sucker assembly is rotatably connected to the first fixing plate, and the other end of the upper sucker assembly is a free end, so that the upper sucker assembly can swing in a plane parallel to the swing plane of the supporting beam; the lower sucker assembly is fixedly connected to the bag opening platform; the upper sucker component comprises an upper sucker; the upper sucker component swings under the driving of the first cylinder; in the bag opening process, the upper sucker component swings upwards to avoid bags, the clips enable the bags conveyed by the bag feeding mechanism to be placed on the bag opening platform, the upper sucker component swings back and the lower sucker component respectively suck the bags, the upper sucker moves up and down to open the bag openings, and bag opening action is achieved.
In an embodiment of the present invention, two ends of the first rotating shaft are mounted on the bag opening platform through supporting bearings; the bag opening device further comprises a third air cylinder, the third air cylinder is fixedly connected to the rack and drives the supporting beam to swing through a connecting rod, and specifically, the supporting beam can swing to be parallel to the plane where the bag opening platform is located from being perpendicular to the plane where the bag opening platform is located. The swinging form of the supporting beam enables the bag opening action to be more compact.
In an embodiment of the present invention, the clamp includes a claw arm and a fourth cylinder, and the claw arm is driven by the fourth cylinder to open and close; the tail ends of the claw arms are provided with clamping blocks convenient to grab. The presence of the clamping blocks enhances the clamping effect so that relative sliding of the bag film and the clamp does not occur.
In an embodiment of the present invention, the upper chuck assembly includes a second shaft; the second rotating shaft is rotatably arranged between the two first fixing plates, a second air cylinder is vertically fixed in the middle of the second rotating shaft, a plurality of upper sucker seats are arranged at the lower end of a telescopic rod of the second air cylinder, and the upper suckers are arranged on the upper sucker seats;
in an embodiment of the present invention, the first cylinder is disposed between the two first fixing plates, the first cylinder drives the second rotating shaft to rotate through the connecting rod, and the upper suction cup assembly swings in a direction away from the bag opening platform. The swing action of the upper sucker component can effectively avoid the interference between the bag between the supporting beams and the upper sucker component in the bag opening process.
In one embodiment of the present invention, the lower chuck assembly includes a lower chuck housing; the lower sucker box is positioned below the upper sucker assembly and is fixedly connected with the bag opening platform; the lower sucker seat is arranged on the lower sucker box, and the lower sucker is arranged on the lower sucker seat.
In an embodiment of the invention, the lower suction cup assembly further includes a detection sensor bracket, the detection sensor bracket is fixedly mounted on the lower suction cup box, and the detection sensor bracket is connected with a detection sensor for detecting whether a bag is on the lower suction cup. The detection sensor ensures that two bags do not appear on the bag opening platform at the same time.
In an embodiment of the invention, a first buffer is fixedly connected to the back of the supporting beam, and a second buffer is arranged on the bag opening platform to reduce impact force of the supporting beam on the equipment in a swinging process. The presence of the bumper reduces the impact force of the support beam on the device.
In an embodiment of the present invention, the bag opening device further includes a guide plate and a guide rod; the guide plate is obliquely arranged on the bag opening platform and is used for guiding the bags to fall down when the bags are loaded on the bag loading mechanism; the guide belt rod is fixedly connected to the bag opening platform and used for preventing the bag from being clamped on the bag opening platform. The guide allows the bag to fall in a predetermined path onto the bag opening platform.
A bag making device comprises a bag feeding mechanism, a bag taking mechanism and a bag opening device of the bag making device;
the bag feeding mechanism comprises a belt drawing roller and a cutter, the belt drawing roller is rotatably arranged on the rack in parallel with the first rotating shaft, the belt drawing roller is used for conveying the bag between the two clamps, and the cutter is slidably arranged on the rack in parallel with the first rotating shaft and is used for cutting and separating the bag and a bag film connected with the bag; the bag taking mechanism takes the opened bag from the bag opening platform.
In an embodiment of the present invention, the bag taking mechanism includes a bag taking arm and a bag expanding plate, the bag expanding plate is inserted into and supports a bag opening of an opened bag, and the bag taking arm takes the bag away under the driving of the servo motor.
As described above, the bag opening device of the bag making equipment of the present invention has the following beneficial effects: the bag opening device adopts the swingable supporting beam provided with the clamp to place the bag opening at the bag opening position, utilizes the upper and lower sucker assemblies to open the bag opening, and finally takes away the bag by the bag sleeving mechanism. According to the invention, the bag opening module is independently opened, so that the bag opening process is independently operated, the streamlined processing is conveniently realized, the production efficiency is improved, and the cooperation with the subsequent module is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a bag opener of a bag making apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view of FIG. 1 at C;
FIG. 5 is a left side view showing the entire structure of a bag opener of a bag making apparatus according to an embodiment of the present invention;
fig. 6 is an enlarged view D of fig. 5.
Element number description:
1. a support beam; 11. a clip; 111. a claw arm; 112. a clamping block; 113. a fourth cylinder 12, a first rotating shaft; 121. a support bearing; 13. a third cylinder; 14. a first buffer; 15. a second buffer;
2. a frame; 21. a bag opening platform; 22. a guide plate; 23. a tape guide bar;
3. a first fixing plate; 31. a first cylinder; 32. a second cylinder; 321. a telescopic rod; 33. a second rotating shaft; 34. a second mounting plate; 35. an upper sucker seat; 351. mounting a sucker; 36. a guide bar; 37. a first mounting plate; 39. a purge nozzle;
4. a lower chuck housing; 41. a lower sucker base; 411. a lower sucker; 42. detecting a sensor holder;
51. a cutter; 6. and (5) a bag expanding plate.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention.
Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1, a first embodiment of the present invention provides a bag opening device of a bag making apparatus, wherein the bag making apparatus includes: a frame 2 and a bag feeding mechanism.
The bag opening device comprises a bag opening platform 21, a first rotating shaft 12, a supporting beam 1 and a bag opening mechanism.
The bag opening platform 21 is fixedly connected to the frame 2, the first rotating shaft 12 is rotatably mounted on the bag opening platform 21, two parallel supporting beams 1 are vertically arranged on the first rotating shaft 12, one end of each supporting beam 1 is fixedly connected with the first rotating shaft 12, and the other end of each supporting beam is a free end, so that the supporting beams 1 can swing in a plane vertical to the first rotating shaft 12; further, the free end of the support beam 1 is provided with a clip 11.
Further, the bag opening mechanism comprises a first cylinder 31, an upper sucker assembly, a first fixing plate 3 and a lower sucker assembly.
Wherein, the first fixed plate 3 is fixedly connected with the frame 2, one end of the upper sucker component is rotatably connected with the first fixed plate 3, and the other end is a free end, so that the upper sucker component can swing in a plane parallel to the swing plane of the supporting beam 1; the lower sucker component is fixedly connected with the bag opening platform 21; the upper suction cup assembly comprises an upper suction cup 351; the upper suction cup assembly is driven to swing by the first cylinder 31.
In the bag opening process, the upper sucker component swings upwards to avoid the bag, the bag conveyed by the bag feeding mechanism is horizontally placed on the bag opening platform 21 by the clamp 11, the upper sucker component swings back and the lower sucker component respectively sucks the bag, and the upper sucker 351 moves up and down to open the bag opening so as to realize the bag opening action.
In this embodiment, two ends of the first rotating shaft 12 are mounted on the bag opening platform 21 through the supporting bearings 121; the bag opening device further comprises a third air cylinder 13, the third air cylinder 13 is fixedly connected to the frame 2, and drives the support beam 1 to swing through a connecting rod, and specifically, the support beam 1 can swing from being perpendicular to the plane of the bag opening platform 21 to being parallel to the plane of the bag opening platform 21. The swinging form of the supporting beam enables the bag opening action to be more compact.
In the embodiment, the clamp 11 comprises a claw arm 111 and a fourth air cylinder 113, and the claw arm 111 is driven by the fourth air cylinder 113 to open and close; the end of the claw arm 111 is provided with a clamping block which is convenient for grabbing. The presence of the clamping blocks enhances the clamping effect so that relative sliding between the bag film and the clamp does not occur.
In this embodiment, the upper chuck assembly includes a second shaft 33; the second rotating shaft 33 is rotatably installed between the two first fixing plates 3, the middle part of the second rotating shaft 33 is vertically fixed with the second cylinder 32, the lower end of the expansion link 321 of the second cylinder 32 is provided with a plurality of upper sucker seats 35, and the upper suckers 351 are installed on the upper sucker seats 35; in another embodiment, two upper suction cup seats 35 are installed at the lower end of the telescopic rod of the second cylinder 32, wherein each upper suction cup seat 35 is installed with one upper suction cup 351; it is worth mentioning that the number of upper suction cup holders 35, and the number of upper suction cups 351 mounted on each upper suction cup holder 35 can be individually designed according to the specific implementation of the present invention.
Further, the lower end of the telescopic rod 321 is fixedly connected with a second mounting plate 34, the upper sucker seat 35 is mounted on the second mounting plate 34, a guide rod 36 is fixedly mounted on the second mounting plate 34, and the guide rod 36 is arranged in parallel with the second cylinder 32; the lower end of the cylinder body of the second cylinder 32 is fixedly connected with a first mounting plate 37, and a sleeve which is in sliding fit with the guide rod 36 is fixed on the first mounting plate 37.
In this embodiment, the first cylinder 31 is disposed between the two first fixing plates 3, the first cylinder 31 drives the second rotating shaft 33 to rotate through the connecting rod, and the upper suction cup assembly swings towards the direction away from the bag opening platform. The swinging action of the upper sucker component can effectively avoid the interference between the bag between the supporting beams and the upper sucker component in the bag opening process.
In this embodiment, the lower chuck assembly includes a lower chuck housing 4; the lower sucker box 4 is positioned below the upper sucker assembly and is fixedly connected with the bag opening platform 21; the lower suction cup holder 41 is attached to the lower suction cup housing 4, and the lower suction cup 411 is attached to the lower suction cup holder 41. In this embodiment, two lower suction cup holders 41 are provided in the lower suction cup housing 4, and two lower suction cups 411 are attached to each lower suction cup holder 41. It should be noted that, when the present invention is implemented, the number of the lower suction cup seats 41 and the number of the lower suction cups 411 installed on each lower suction cup can be designed according to actual requirements. In this embodiment, the lower sucker assembly further comprises a detection sensor bracket 42, the detection sensor bracket 42 is fixedly installed on the lower sucker box 4, the detection sensor bracket 42 is connected with a detection sensor, and the detection sensor is used for detecting whether a bag is on the lower sucker 411. In one embodiment, the detection sensor employs a photoelectric switch. In other embodiments, the detection sensor may also be a pressure switch. It should be noted that the selection category of the detection sensor can be individually selected by referring to the actual situation of the present invention. The detection sensor ensures that two bags cannot appear on the bag opening platform at the same time.
In this embodiment, the back of the supporting beam 1 is fixedly connected with a first buffer 14, and a second buffer 15 is arranged on the bag opening platform to reduce the impact force of the supporting beam 1 on the equipment during the swinging process. It should be noted that the installation position of the second damper 15 can be designed according to the actual situation of implementing the present invention, and the final purpose is to reduce the impact force of the support beam 1 on the equipment during the swing and protect the equipment.
In this embodiment, the bag opener further comprises a guide plate 22 and a guide belt rod 23; the guide plate 22 is obliquely arranged on the bag opening platform 21, is fixedly connected with the bag opening platform 21 and is used for guiding the bags to fall down when the bags are put on the bag putting mechanism; the tape guide rod 23 is fixedly connected to the bag opening platform 21 and is used for preventing the bag from being clamped on the bag opening platform 21.
When the bag opening device works, in an initial state, the supporting beam 1 is in a vertical state, the two claw arms 111 of the clamps 11 are opened, a bag film is conveyed between the two clamps 11 along the guide plate 22 by the draw bar of the bag opening mechanism, the claw arms 111 of the two clamps 11 are closed simultaneously, the upper ends of the bags are clamped from the two ends, the bag and the bag film are cut by the transverse movement of the cutter 51, the two supporting beams 1 swing to be parallel to the bag opening platform 21, the bag film is swung and adjusted to be in a horizontal state from the vertical state at the same time and is placed at the upper end of the lower sucker component, the first air cylinder 31 acts, the upper sucker component swings inwards to be in a vertical state under the action of the first air cylinder 31, the upper sucker 351 and the lower sucker 411 work simultaneously to suck the bag, the second air cylinder 32 acts, the telescopic rod 321 drives the upper sucker 351 to move upwards, the bag opening is pulled open, the bag expanding plate 6 of the bag taking device is inserted into the bag opening, the bag is taken away, and the first air cylinder acts again, the upper sucker component swings outwards to prepare for avoiding for the second bag feeding.
The first embodiment of the invention adopts the swingable supporting beam provided with the clamp, the bag opening is placed at the bag opening position, the bag opening is opened by utilizing the upper and lower sucker assemblies, and finally the bag is taken away by the bag sleeving mechanism. According to the invention, the bag opening module is independently opened, so that the bag opening process is independently operated, the streamlined processing is conveniently realized, the production efficiency is improved, and the cooperation with the subsequent module is convenient. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The second embodiment of the invention provides a bag making device, which comprises a bag feeding mechanism and a bag taking mechanism, and further comprises a bag opening device of the bag making device.
The bag feeding mechanism comprises a draw belt roller and a cutter 51, the draw belt roller is parallel to the first rotating shaft 12 and can be rotatably arranged on the rack 2, the draw belt roller is used for conveying the bag between the two clamps 11, and the cutter 51 is arranged on the rack 2 in a sliding mode along the first rotating shaft 12 and is used for cutting and separating the bag and a bag film connected with the bag; the bag taking mechanism takes the opened bag from the bag opening platform 21.
In a second embodiment of the present invention, the bag taking mechanism includes a bag taking arm and a bag expanding plate, the bag expanding plate is inserted into and supports the opening of the opened bag, and the bag taking arm is driven by the servo motor to take the bag away. In an implementation scenario of the present invention, the bag making apparatus further includes a bag sleeving device and a feed opening; the bag sleeving device is used for sleeving the bag on the bag expanding plate at the feed opening, and powder flows into the bag from the feed opening.
When the bag making equipment works, the bag feeding mechanism conveys bags between the two clamps, the clamps place the bags on the bag opening platform for bag opening operation, and finally the bag taking mechanism takes the opened bags away.
According to the second embodiment of the invention, the bag opening and bag covering are separated, so that the process time is reduced, the waiting time between processes of the bag making equipment is reduced, and the working efficiency of the bag making equipment is improved.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A bag opening device of a bag making apparatus, the bag making apparatus comprising: a frame and a bag feeding mechanism;
the bag opening device is characterized by comprising a bag opening platform, a first rotating shaft, a supporting beam and a bag opening mechanism;
the bag opening platform is fixedly connected to the rack, the first rotating shaft is rotatably mounted on the bag opening platform, two parallel supporting beams are vertically arranged on the first rotating shaft, one end of each supporting beam is fixedly connected with the first rotating shaft, and the other end of each supporting beam is a free end, so that the supporting beams can swing in a plane vertical to the first rotating shaft; a clamp is arranged at the free end of the support beam;
the bag opening mechanism comprises a first air cylinder, an upper sucker assembly, a first fixed plate and a lower sucker assembly;
the first fixing plate is fixedly connected to the rack, one end of the upper sucker assembly is rotatably connected to the first fixing plate, and the other end of the upper sucker assembly is a free end, so that the upper sucker assembly can swing in a plane parallel to the swinging plane of the supporting beam; the lower sucker assembly is fixedly connected to the bag opening platform; the upper sucker assembly comprises a plurality of upper suckers; the upper sucker component swings under the driving of the first cylinder;
in the bag opening process, the upper sucker component swings upwards to avoid bags, the clamps enable the bags conveyed by the bag feeding mechanism to be horizontally placed on the bag opening platform, the upper sucker component swings back and the lower sucker component respectively sucks the bags, the upper suckers move up and down to open bag openings, and bag opening actions are achieved.
2. The bag opener according to claim 1, wherein: two ends of the first rotating shaft are mounted on the bag opening platform through supporting bearings; the bag opening device further comprises a third air cylinder, the third air cylinder is fixedly connected to the rack and drives the supporting beam to swing through a connecting rod, and specifically, the supporting beam can swing to be parallel to the plane where the bag opening platform is located from being perpendicular to the plane where the bag opening platform is located.
3. The bag opener according to claim 1, wherein: the clamp comprises a claw arm and a fourth cylinder, and the claw arm is driven by the fourth cylinder to open and close; the tail ends of the claw arms are provided with clamping blocks convenient to grab.
4. The bag opener according to claim 1, wherein: the upper sucker component comprises a second rotating shaft; the second rotating shaft is rotatably installed between the two first fixing plates, the middle of the second rotating shaft is vertically fixed with a second cylinder, the lower end of a telescopic rod of the second cylinder is provided with a plurality of upper sucker seats, and the upper suckers are installed on the upper sucker seats.
5. The bag opener according to claim 1, wherein: the first air cylinders are arranged between the two first fixing plates and drive the second rotating shaft to rotate through the connecting rods, and the upper sucker assembly swings towards the direction far away from the bag opening platform.
6. The bag opener according to claim 1, wherein: the lower chuck assembly includes a lower chuck housing; the lower sucker box is positioned below the upper sucker assembly and is fixedly connected with the bag opening platform; the lower sucker seat is arranged on the lower sucker box, and the lower sucker is arranged on the lower sucker seat.
7. The bag opener according to claim 6, wherein: the lower sucker component further comprises a detection sensor support, the detection sensor support is fixedly installed on the lower sucker box, a detection sensor is connected to the detection sensor support, and the detection sensor is used for detecting whether a bag is arranged on the lower sucker.
8. The bag opener according to claim 1, wherein: the bag opening platform is provided with a second buffer for reducing impact force of the supporting beam on equipment in the swinging process.
9. The bag opener according to claim 1, wherein: the bag opening device also comprises a guide plate and a guide belt rod; the guide plate is obliquely arranged on the bag opening platform and used for guiding the bags to fall when the bags are loaded on the bag loading mechanism; the guide belt rod is fixedly connected to the bag opening platform and used for preventing the bag from being clamped on the bag opening platform.
10. A bag making apparatus comprising a bag feeding mechanism and a bag taking mechanism, further comprising a bag opening device of a bag making apparatus of claims 1-9;
the bag feeding mechanism comprises a belt drawing roller and a cutter, the belt drawing roller is rotatably arranged on the rack in parallel with the first rotating shaft, the belt drawing roller is used for conveying the bag between the two clamps, and the cutter is slidably arranged on the rack in parallel with the first rotating shaft and is used for cutting and separating the bag and a bag film connected with the bag; the bag taking mechanism takes the opened bag from the bag opening platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004500.9A CN114715482A (en) | 2021-08-30 | 2021-08-30 | Bag making equipment and bag opening device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004500.9A CN114715482A (en) | 2021-08-30 | 2021-08-30 | Bag making equipment and bag opening device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114715482A true CN114715482A (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111004500.9A Pending CN114715482A (en) | 2021-08-30 | 2021-08-30 | Bag making equipment and bag opening device thereof |
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| CN (1) | CN114715482A (en) |
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