CN220884980U - Packaging machine for M-edge packaging bag - Google Patents
Packaging machine for M-edge packaging bag Download PDFInfo
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- CN220884980U CN220884980U CN202322661869.8U CN202322661869U CN220884980U CN 220884980 U CN220884980 U CN 220884980U CN 202322661869 U CN202322661869 U CN 202322661869U CN 220884980 U CN220884980 U CN 220884980U
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- frame
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- cylinder
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 73
- 210000000078 claw Anatomy 0.000 claims abstract description 50
- 238000007599 discharging Methods 0.000 claims description 39
- 238000009957 hemming Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 238000009958 sewing Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of packaging machines and discloses a packaging machine for M-edge packaging bags, which comprises a frame, wherein a blanking hopper is arranged on the frame, a folding edge clamping assembly is arranged on one side of the blanking hopper, the folding edge clamping assembly comprises a movable belt, a movable frame, a lifting frame and an extending base, the movable belt is arranged on the frame, the movable frame is connected to the movable belt, the lifting frame is connected to the movable frame through a lifting cylinder, the extending base is connected to the lifting frame through an arm stretching cylinder, and two clamping mechanical claws are symmetrically arranged on the extending base. The utility model can clamp and shape the M-shaped folded edges at two sides of the M-edge packaging bag, and avoid deformation at the bag mouth and dislocation of the M-shaped folded edges, thereby ensuring the aesthetic property and the tightness of the seal.
Description
Technical Field
The utility model relates to the technical field of packaging machines, in particular to a packaging machine for M-edge packaging bags.
Background
In the field of packaging of granular materials, a packaging bag is the most widely used packaging object, and after the materials are contained, the opening of the packaging bag needs to be sealed. The M-edge packaging bag is a packaging bag with M-shaped folded edges at two sides, and is widely applied due to attractive appearance and large capacity. After the M-edge packaging bag is opened and filled, the opening of the packaging bag is easy to deform and cannot keep the original shape, so that the M-shaped folded edges are easy to misplace, and the aesthetic property and the sealing property of the sealing are affected.
Disclosure of utility model
Aiming at the technical problems in the prior art, the utility model provides a packaging machine for M-edge packaging bags.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a packagine machine for M limit wrapping bag, includes the frame, be equipped with down the hopper in the frame, one side of hopper is equipped with hem centre gripping subassembly down, hem centre gripping subassembly includes movable belt, movable frame, crane, extends the base, movable belt locates in the frame, movable frame connects on movable belt, the crane passes through the lift cylinder to be connected on movable frame, extend the base and pass through arm stretching cylinder to be connected on the crane, extend the symmetry on the base and be equipped with two clamping mechanical claws.
Working principle: the M-edge packaging bag is sleeved on the outer side of the discharging hopper, materials are filled into the M-edge packaging bag through the discharging hopper, meanwhile, the clamping mechanical claw is moved to a position corresponding to the M-edge packaging bag through the moving belt, the arm stretching cylinder stretches out, the clamping mechanical claw is respectively located on the left side and the right side of the packaging bag, then the clamping mechanical claw clamps and fixes the M-shaped folded edges on the two sides of the M-edge packaging bag, shaping is carried out on the M-shaped folded edges, deformation of a bag opening and dislocation of the M-shaped folded edges are avoided, and therefore attractiveness and sealing performance of sealing are guaranteed.
Preferably, each clamping mechanical claw comprises a fixed claw and a movable claw, the fixed claws are fixed on the extension base, the movable claws are connected with connecting bent arms, one end parts of the connecting bent arms are connected with the movable claws, the other end parts of the connecting bent arms are rotationally connected with traction rods, bending parts of the connecting bent arms are connected onto the extension base through pin shafts, the other ends of the traction rods are rotationally connected with sliding rods, and the sliding rods are connected with clamping cylinders.
The clamping cylinder extends out, the sliding rod moves forwards, and the movable claw is driven to axially rotate around the pin to fix the claw through the traction rod, so that the movable claw and the fixed claw jointly clamp the M-shaped folded edge of the M-shaped packaging bag. On the contrary, when the clamping cylinder is contracted, the movable claw is opened and the packaging bag is loosened.
Preferably, the slide bars corresponding to the two clamping mechanical claws are connected to the slide plate, and the clamping cylinder is connected with the slide plate.
Through the clamping cylinder and the sliding plate, the synchronous action of the two clamping mechanical claws can be realized, and the structure is simplified.
Preferably, the frame is also provided with a conveying belt.
Preferably, the automatic feeding device further comprises a receiving hopper, wherein the discharging hopper is connected with a discharging hole of the receiving hopper through a telescopic discharging pipe, the discharging hopper is connected to a lifting plate, and the lifting plate is connected with the receiving hopper through a discharging cylinder.
Preferably, the automatic bag clamping assembly is arranged on the discharging hopper and comprises two bag clamping bent arms which are respectively arranged on two sides of the discharging hopper, the top of each bag clamping bent arm is rotationally connected to the discharging hopper, a bag clamping block is arranged at the bottom of each bag clamping bent arm, and the middle parts of the two bag clamping bent arms are connected through a bag clamping cylinder.
When the feeding hopper loads materials into the M-edge packaging bag, the M-edge packaging bag is clamped and fixed through the automatic bag clamping assembly, so that manual labor is replaced, and manual workload is greatly reduced. The working principle of the automatic clamping component is as follows: the blanking cylinder drives the blanking hopper and the automatic bag clamping assembly to move downwards, an operator sleeves the M-edge packaging bag on the outer side of the blanking hopper, and then the bag clamping cylinder contracts, so that the two bag clamping bent arms rotate inwards until the two bag clamping blocks clamp the M-edge packaging bag on the outer side of the blanking hopper, the fixing of the packaging bag is realized, and meanwhile, the folding clamping assembly clamps the M-shaped folding edges on the two sides of the M-edge packaging bag; after the material loading is completed, the automatic bag clamping assembly loosens the packaging bag, the discharging hopper moves upwards, the M-edge packaging bag moves downwards and falls off from the discharging hopper, and the folding clamping assembly clamps the M-edge packaging bag to move forwards along with the conveying belt.
The utility model also comprises other components which can enable the packaging machine for the M-edge packaging bag to be normally used, and the components are all conventional technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional in the art.
The utility model can clamp and shape the M-shaped folded edges at two sides of the M-edge packaging bag, and avoid deformation at the bag mouth and dislocation of the M-shaped folded edges, thereby ensuring the aesthetic property and the tightness of the seal.
Drawings
Fig. 1 is a front view of the present embodiment.
Fig. 2 is a side view of fig. 1.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is a top view of the hemming clamping assembly of the present embodiment in a clamped state.
Fig. 5 is a top view of the hemming clamp assembly of the present embodiment in a released state.
In the figure: 1. discharging a hopper; 2. a moving belt; 3. a moving rack; 4. a bag clamping cylinder; 5. an extension base; 6. a lifting cylinder; 7. an arm extension cylinder; 8. a moving motor; 9. a fixed claw; 10. a movable claw; 11. connecting a bent arm; 12. a traction rod; 13. a pin shaft; 14. a slide bar; 15. a clamping cylinder; 16. a slide plate; 17. a guide block; 18. a conveyor belt; 19. a lifting slide block; 20. a flanging wheel; 21. a sewing machine; 22. a blanking cylinder; 23. a bag clamping bent arm; 24. and (5) clamping the bag blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-5, a packaging machine for an M-edge packaging bag comprises a frame, a discharging hopper 1 is arranged on the frame, a folding edge clamping assembly is arranged on one side of the discharging hopper 1, the folding edge clamping assembly comprises a movable belt 2, a movable frame 3, a lifting frame and an extending base 5, the movable belt 2 is arranged on the frame, the movable frame 3 is connected to the movable belt 2, the lifting frame is connected to the movable frame 3 through a lifting cylinder 6, the extending base 5 is connected to the lifting frame through an arm stretching cylinder 7, and two clamping mechanical claws are symmetrically arranged on the extending base 5.
In the embodiment, the moving belt surrounds two belt pulleys, one belt pulley is connected with a moving motor 8, and the moving belt 2 is used for realizing the movement of the moving frame 3, the lifting frame, the extension base 5 and the clamping mechanical claw along the left-right direction; the lifting cylinder 6 is used for realizing the movement of the lifting frame, the extension base 5 and the clamping mechanical claw along the vertical direction, the arm extension cylinder 7 extends along the front-back direction and is used for realizing the movement of the extension base 5 and the clamping mechanical claw along the front-back direction; the lifting frame is connected with a lifting slide block 19, and a lifting slide rail which is in sliding fit with the lifting slide block is arranged on the moving frame and is used for guiding the lifting of the lifting frame.
Working principle: the M-edge packaging bag is sleeved on the outer side of the discharging hopper 1, materials are filled into the M-edge packaging bag through the discharging hopper 1, meanwhile, the clamping mechanical claw is moved to a position corresponding to the M-edge packaging bag through the moving belt 2, the arm stretching cylinder 7 stretches out, the clamping mechanical claw is respectively located on the left side and the right side of the packaging bag, then the clamping mechanical claw clamps and fixes the M-shaped folded edges on the two sides of the M-edge packaging bag, shaping is carried out on the M-shaped folded edges, deformation of a bag opening and dislocation of the M-shaped folded edges are avoided, and therefore the attractiveness and the tightness of sealing are guaranteed.
Each clamping mechanical claw comprises a fixed claw 9 and a movable claw 10, the fixed claw 9 is fixed on the extending base 5, the movable claw 10 is connected with a connecting bent arm 11, one end of the connecting bent arm 11 is connected with the movable claw 10, the other end of the connecting bent arm 11 is rotationally connected with a traction rod 12, a bending part of the connecting bent arm 11 is connected onto the extending base 5 through a pin shaft 13, the other end of the traction rod 12 is rotationally connected with a sliding rod 14, and the sliding rod 14 is connected with a clamping cylinder 15.
The clamping cylinder 15 stretches out, the slide bar 14 moves forwards, and the movable claw 10 is driven to rotate around the pin shaft to the fixed claw 9 through the traction rod 12, so that the movable claw 10 and the fixed claw 9 clamp the M-shaped folded edge of the M-shaped packaging bag together. Conversely, when the holding cylinder 15 is contracted, the movable claws 10 are opened and the package is released.
The slide bars 14 corresponding to the two clamping mechanical claws are connected to the slide plate 16, and the clamping cylinder 15 is connected with the slide plate 16.
In this embodiment, the extension base 5 is further provided with a guide block 17 for guiding the slide bar 14, and the guide block is provided with a guide hole for penetrating the slide bar 14.
By means of the clamping cylinder 15 and the slide 16, a synchronous action of the two clamping jaws is achieved and the structure is simplified.
A conveyor belt 18 is also provided on the frame.
In this embodiment, the conveyor belt 18 is looped around two pulleys, one of which is connected to a conveyor motor.
The edge smoothing machine (not shown in the figure), the hemming machine (comprising a plurality of hemming wheel sets arranged at intervals, each hemming wheel set comprising two hemming wheels 20 arranged in a front-back opposite manner), and the sewing machine 21 are all of the prior art in order along the conveying direction of the conveying belt 18, and are not described in detail.
After the M-edge packaging bag is filled with materials, the lifting cylinder 6 is started, so that the clamping mechanical claw and the M-edge packaging bag clamped by the clamping mechanical claw fall onto the conveying belt 18, then the moving belt 2 and the conveying belt 18 synchronously move, the clamping mechanical claw clamps the M-edge packaging bag to send the M-edge packaging bag to a stripping machine, the M-edge packaging bag sequentially passes through the stripping machine and a flanging machine, and finally the sealing is carried out through a sewing machine, so that the packaging action of the materials is completed.
The embodiment further comprises a receiving hopper, wherein the discharging hopper 1 is connected with a discharging hole of the receiving hopper through a telescopic discharging pipe, the discharging hopper 1 is connected to a lifting plate, and the lifting plate is connected with the receiving hopper through a discharging cylinder 22.
The embodiment also comprises a feed bin, and a feeder and a weighing hopper are arranged between the feed bin and the receiving hopper.
The automatic bag clamping assembly is arranged on the discharging hopper 1 and comprises two bag clamping bent arms 23 which are respectively arranged on two sides of the discharging hopper 1, the top of each bag clamping bent arm 23 is rotationally connected to the discharging hopper 1, a bag clamping block 24 is arranged at the bottom of each bag clamping bent arm, and the middle parts of the two bag clamping bent arms 23 are connected through a bag clamping cylinder 4.
The two bag clamping bent arms 23 are respectively arranged at the front side and the rear side of the discharging hopper 1, and the bag clamping block 24 is in a semicircular shape matched with the shape of the discharging hopper 1; the left side and the right side of the bag clamping bent arm 23 are respectively provided with a bag clamping cylinder, and the two ends of the bag clamping cylinder are respectively connected with the two bag clamping bent arms 23 in a rotating way.
When the material is filled into the M-edge packaging bag by the discharging hopper 1, the M-edge packaging bag is clamped and fixed through the automatic bag clamping assembly, so that the manual labor is replaced, and the manual workload is greatly reduced. The working principle of the automatic clamping component is as follows: the blanking cylinder drives the blanking hopper 1 and the automatic bag clamping assembly to move downwards, an operator sleeves the M-edge packaging bag on the outer side of the blanking hopper 1, and then the bag clamping cylinder contracts, so that the two bag clamping bent arms 23 rotate inwards until the two bag clamping blocks 24 clamp the M-edge packaging bag on the outer side of the blanking hopper 1, the fixation of the packaging bag is realized, and meanwhile, the folding clamping assembly clamps the M-shaped folding edges on the two sides of the M-edge packaging bag; after the filling is completed, the automatic bag clamping assembly loosens the packaging bag, the discharging hopper 1 moves upwards, the M-edge packaging bag moves downwards and falls off from the discharging hopper 1, and the folding clamping assembly clamps the M-edge packaging bag to move forwards along with the conveying belt 18.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (6)
1. The utility model provides a packagine machine for M limit wrapping bag, includes frame, its characterized in that: the automatic feeding machine is characterized in that a discharging hopper is arranged on the frame, a hemming clamping assembly is arranged on one side of the discharging hopper and comprises a movable belt, a movable frame, a lifting frame and an extending base, the movable belt is arranged on the frame, the movable frame is connected to the movable belt, the lifting frame is connected to the movable frame through a lifting cylinder, the extending base is connected to the lifting frame through an arm stretching cylinder, and two clamping mechanical claws are symmetrically arranged on the extending base.
2. The packaging machine for M-edge packaging bags according to claim 1, wherein: each clamping mechanical claw comprises a fixed claw and a movable claw, the fixed claw is fixed on the extending base, the movable claw is connected with a connecting bent arm, one end part of the connecting bent arm is connected with the movable claw, the other end part of the connecting bent arm is rotationally connected with a traction rod, the bending part of the connecting bent arm is connected onto the extending base through a pin shaft, the other end of the traction rod is rotationally connected with a sliding rod, and the sliding rod is connected with a clamping cylinder.
3. The packaging machine for M-edge packaging bags according to claim 2, wherein: the slide bars corresponding to the two clamping mechanical claws are connected to the slide plate, and the clamping cylinder is connected with the slide plate.
4. The packaging machine for M-edge packaging bags according to claim 1, wherein: and a conveying belt is further arranged on the frame.
5. The packaging machine for M-edge packaging bags according to claim 1, wherein: the automatic feeding device is characterized by further comprising a receiving hopper, wherein the discharging hopper is connected with a discharging hole of the receiving hopper through a telescopic discharging pipe, the discharging hopper is connected to a lifting plate, and the lifting plate is connected with the receiving hopper through a discharging cylinder.
6. The packaging machine for M-edge packaging bags of claim 5, wherein: the automatic bag clamping assembly comprises two bag clamping bent arms which are respectively arranged on two sides of the discharging hopper, the top of each bag clamping bent arm is rotationally connected to the discharging hopper, a bag clamping block is arranged at the bottom of each bag clamping bent arm, and the middle parts of the two bag clamping bent arms are connected through a bag clamping cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322661869.8U CN220884980U (en) | 2023-09-28 | 2023-09-28 | Packaging machine for M-edge packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322661869.8U CN220884980U (en) | 2023-09-28 | 2023-09-28 | Packaging machine for M-edge packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884980U true CN220884980U (en) | 2024-05-03 |
Family
ID=90876381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322661869.8U Active CN220884980U (en) | 2023-09-28 | 2023-09-28 | Packaging machine for M-edge packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884980U (en) |
-
2023
- 2023-09-28 CN CN202322661869.8U patent/CN220884980U/en active Active
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