CN212684866U - Punching device for plastic packaging bag - Google Patents
Punching device for plastic packaging bag Download PDFInfo
- Publication number
- CN212684866U CN212684866U CN202021179189.2U CN202021179189U CN212684866U CN 212684866 U CN212684866 U CN 212684866U CN 202021179189 U CN202021179189 U CN 202021179189U CN 212684866 U CN212684866 U CN 212684866U
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- Prior art keywords
- packaging bag
- plastic packaging
- movable plate
- base
- mounting seat
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Abstract
The utility model discloses a plastic packaging bag punching device belongs to plastic packaging bag apparatus for producing technical field. The punching device comprises a base, at least two mounting seats are arranged above the base, and a driving mechanism for driving the mounting seats to move on the base is arranged between the mounting seats and the base. The one end of mount pad is fixed and is provided with the fixed plate, and the other end of mount pad slides and is provided with the fly leaf, is provided with the gliding slide mechanism of drive sliding plate on the mount pad. The top of mount pad is provided with the mould that punches a hole to the plastic packaging bag, and the punishment in advance hole that makes the plastic packaging bag pass is seted up at the middle part of mould, and the top of mould is provided with a plurality of cylinder, and the telescopic link bottom of cylinder is provided with the die-cutter and passes the mould and stretch into punishment in advance hole. The utility model adopts the above structure's punching device of plastic packaging bag can solve the poor problem of current punching device commonality.
Description
Technical Field
The utility model belongs to the technical field of plastic packaging bag apparatus for producing technique and specifically relates to a plastic packaging bag punching device is related to.
Background
The plastic packaging bag is a packaging bag which takes plastic as a raw material and is used for producing various articles in daily life, and is widely used in daily life and industrial production. The plastic packaging bag is mostly made of polyethylene film, firstly, printing ink is printed and compounded, and then, the bag is made. When the plastic packaging bag is used for packaging fruits, a plurality of through holes need to be formed in the plastic packaging bag, and the respiration of the fruits is facilitated. In the bag making process, punching needs to be carried out on the plastic packaging bag before the plastic packaging bag is divided after heat sealing, the existing punching device is fixed on the base and cannot move, the punching can only be carried out at the fixed position of the packaging bag, and the universality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a punching device of plastic packaging bag solves the poor problem of current punching device commonality.
In order to achieve the purpose, the utility model provides a punching device for plastic packaging bags, which comprises a base, wherein at least two mounting seats are arranged above the base, and a driving mechanism for driving the mounting seats to move on the base is arranged between the mounting seats and the base;
one end of the mounting seat is fixedly provided with a fixed plate, the other end of the mounting seat is provided with a movable plate in a sliding manner, the movable plate is provided with a through hole for the mounting seat to pass through, and the mounting seat is provided with a sliding mechanism for driving the sliding plate to slide on the mounting seat;
the top of mount pad is provided with the mould that punches a hole to the plastic packaging bag, and the punishment in advance hole that makes the plastic packaging bag pass is seted up at the middle part of mould, and the top of mould is provided with a plurality of cylinder, and the telescopic link bottom of cylinder is provided with the die-cutter and passes the mould and stretch into punishment in advance hole.
Preferably, the driving mechanism comprises a rack and a gear which are meshed with each other, the rack is fixedly arranged on the base, the gear is fixedly arranged on the rotating shaft, one end of the rotating shaft is rotatably connected with the fixed plate, the movable plate is provided with a through hole through which the rotating shaft penetrates, and the movable plate is provided with a jackscrew which fixes the rotating shaft and the movable plate.
Preferably, one end of the rotating shaft, which is close to the movable plate, is provided with a handle.
Preferably, the movable plate is provided with guide pillars parallel to each other, the guide pillars are located on two sides of the mounting base, the fixed plate is provided with through holes for the guide pillars to pass through, and the guide pillars are slidably connected with the fixed plate.
Preferably, the sliding mechanism comprises a connecting seat, the connecting seat is fixed to one end of the mounting seat, a screw rod is rotatably arranged on the connecting seat, a threaded hole which enables the screw rod to penetrate through and to be matched with the screw rod is formed in the movable plate, and a jackscrew which fixes the movable plate and the mounting seat is arranged at the top of the movable plate.
Preferably, the material passing hole is internally provided with a limiting table which has a limiting effect on the plastic packaging bag.
A plastic packaging bag punching device, be provided with two mount pads on the base at least, be provided with the actuating mechanism who drives the mount pad and remove on the base between mount pad and the base, set up a mould on every mount pad, also can set up the mould between two mount pads, through the position of actuating mechanism adjustment mount pad, can adjust the interval between the mould to the interval that the adjustment punched a hole satisfies the needs of different intervals that punch a hole, improves the commonality. The sliding mechanism can adjust the distance between the movable plate and the fixed plate, so that the mounting seat can be mounted on bases with different widths, and the mounting universality of the punching device is improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic top view of a punching apparatus for plastic bags according to an embodiment of the present invention;
fig. 2 is a front view structure diagram of the embodiment of the punching device for plastic packaging bags of the present invention.
Reference numerals
1. A base; 2. a rack; 3. a mounting seat; 4. a fixing plate; 5. a movable plate; 6. a rotating shaft; 7. a gear; 8. a cylinder; 9. a guide post; 10. a connecting seat; 11. a screw rod; 12. a handle; 13. carrying out top thread; 14. a mold; 15. a material passing hole; 16. and a limiting table.
Detailed Description
Examples
Fig. 1 is the utility model relates to a structural schematic overlook of plastic packaging bag punching device embodiment, fig. 2 is the utility model relates to a structural schematic is looked forward of plastic packaging bag punching device embodiment. As shown in the figure, the punching device for the plastic packaging bag comprises a base 1, wherein the base 1 is fixed on the ground. At least two mounting seats 3 are arranged above the base 1. A driving mechanism for driving the mounting seat 3 to move on the base 1 is arranged between the mounting seat 3 and the base 1. One end of the mounting seat 3 is fixedly provided with a fixing plate 4, and the fixing plate 4 is fixedly connected with the mounting seat 3 in a welding manner. The other end of the mounting seat 3 is slidably provided with a movable plate 5, the movable plate 5 is provided with a through hole for the mounting seat 3 to pass through, and the size of the through hole is slightly larger than that of the mounting seat 3. The mounting base 3 is provided with a sliding mechanism for driving the sliding plate to slide on the mounting base 3.
The driving mechanism comprises a rack 2 and a gear 7 which are meshed with each other, and the rack 2 is fixedly arranged on the upper surface of the base 1. The gear 7 is fixedly arranged on the rotating shaft 6, and two ends of the rotating shaft 6 are respectively provided with one gear 7. The rotating shaft 6 is positioned below the mounting seat 3. One end of the rotating shaft 6 is rotatably connected with the fixed plate 4 through a bearing. The movable plate 5 is provided with a through hole for the rotating shaft 6 to pass through, and the aperture of the through hole is slightly larger than the diameter of the rotating shaft 6. One end of the rotating shaft 6 close to the movable plate 5 is provided with an anti-skid handle 12. Be provided with on the fly leaf 5 with the jackscrew 13 that pivot 6 and fly leaf 5 are fixed, not hard up jackscrew 13 passes through handle 12 and rotates pivot 6, and pivot 6 drives gear 7 synchronous rotation, and gear 7 meshes with rack 2 to drive mount pad 3 through fly leaf 5 and fixed plate 4 and slide on base 1, adjust the position of mount pad 3, or adjust the interval between the adjacent mount pad 3.
The sliding mechanism comprises a connecting seat 10, and the connecting seat 10 is welded and fixed on one end of the mounting seat 3. A screw rod 11 is rotatably arranged on the connecting base 10 through a bearing, and a handle 12 is arranged at one end of the screw rod 11 extending out of the connecting base 10. The movable plate 5 is provided with a threaded hole for the screw rod 11 to pass through and match with the screw rod 11. The top of the movable plate 5 is provided with a top thread 13 for fixing the movable plate 5 and the mounting seat 3. The movable plate 5 is provided with guide pillars 9 parallel to each other, and one end of each guide pillar 9 is fixedly connected with the movable plate 5. The guide posts 9 are positioned on two sides of the mounting base 3, the fixing plate 4 is provided with through holes for the guide posts 9 to pass through, the aperture of the through holes is slightly larger than the diameter of the guide posts 9, and the guide posts 9 can slide in the through holes of the fixing plate 4. The jackscrew 13 is loosened, the screw rod 11 is rotated through the handle 12, the screw rod 11 is meshed with the threaded hole on the movable plate 5, so that the movable plate 5 slides along the mounting seat 3, the distance between the movable plate 5 and the fixed plate 4 is adjusted, and the movable plate 5 and the fixed plate 4 are clamped on two sides of the base 1 to adapt to bases 1 with different widths.
A die 14 for punching the plastic packaging bag is arranged above the mounting base 3, and the die 14 is fixed on the mounting base 3 through screws. One die 14 is arranged on each mounting 3, it being possible for a die 14 to be arranged between two mounting 3. The distance between the dies 14 is adjusted by adjusting the position of the mounting seat 3, so that the punching distance is adjusted, and the requirements of different punching distances are met.
The middle part of the mould 14 is provided with a material passing hole 15 for the plastic packaging bag to pass through, the top of the mould 14 is provided with a plurality of cylinders 8, and the cylinders 8 are arranged according to the positions of the punched holes on the plastic packaging bag. The bottom end of the telescopic rod of the cylinder 8 is provided with a punching knife and penetrates through the die 14 to extend into the material passing hole 15. The cylinder 8 and the punching knife are both of the existing structure, and the punching knife punches the plastic packaging bag in the material passing hole 15 under the action of the telescopic rod of the cylinder 8. The limiting table 16 which has a limiting effect on the plastic packaging bag is arranged in the material passing hole 15, so that the plastic packaging bag is prevented from deviating in the die 14, and the punching quality is improved.
Therefore, the utility model adopts the above structure's punching device of plastic packaging bag can solve the poor problem of current punching device commonality.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a plastic packaging bag punching device which characterized in that: the device comprises a base, at least two mounting seats are arranged above the base, and a driving mechanism for driving the mounting seats to move on the base is arranged between the mounting seats and the base;
one end of the mounting seat is fixedly provided with a fixed plate, the other end of the mounting seat is provided with a movable plate in a sliding manner, the movable plate is provided with a through hole for the mounting seat to pass through, and the mounting seat is provided with a sliding mechanism for driving the sliding plate to slide on the mounting seat;
the top of mount pad is provided with the mould that punches a hole to the plastic packaging bag, and the punishment in advance hole that makes the plastic packaging bag pass is seted up at the middle part of mould, and the top of mould is provided with a plurality of cylinder, and the telescopic link bottom of cylinder is provided with the die-cutter and passes the mould and stretch into punishment in advance hole.
2. A plastic packaging bag punch apparatus as recited in claim 1, wherein: the driving mechanism comprises a rack and a gear which are meshed with each other, the rack is fixedly arranged on the base, the gear is fixedly arranged on the rotating shaft, one end of the rotating shaft is rotatably connected with the fixed plate, the movable plate is provided with a through hole through which the rotating shaft penetrates, and the movable plate is provided with a jackscrew which fixes the rotating shaft and the movable plate.
3. A plastic packaging bag punch apparatus as recited in claim 2, wherein: and a handle is arranged at one end of the rotating shaft close to the movable plate.
4. A plastic packaging bag punch apparatus as recited in claim 1, wherein: the movable plate is provided with guide pillars which are parallel to each other, the guide pillars are positioned on two sides of the mounting seat, the fixed plate is provided with through holes through which the guide pillars penetrate, and the guide pillars are connected with the fixed plate in a sliding mode.
5. A plastic packaging bag punch apparatus as recited in claim 1, wherein: the sliding mechanism comprises a connecting seat, the connecting seat is fixed to one end of the mounting seat, a screw rod is rotatably arranged on the connecting seat, a threaded hole which enables the screw rod to penetrate through and to be matched with the screw rod is formed in the movable plate, and a jackscrew which fixes the movable plate and the mounting seat is arranged at the top of the movable plate.
6. A plastic packaging bag punch apparatus as recited in claim 1, wherein: and a limiting table with a limiting effect on the plastic packaging bag is arranged in the material passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179189.2U CN212684866U (en) | 2020-06-23 | 2020-06-23 | Punching device for plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179189.2U CN212684866U (en) | 2020-06-23 | 2020-06-23 | Punching device for plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212684866U true CN212684866U (en) | 2021-03-12 |
Family
ID=74894174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021179189.2U Active CN212684866U (en) | 2020-06-23 | 2020-06-23 | Punching device for plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212684866U (en) |
-
2020
- 2020-06-23 CN CN202021179189.2U patent/CN212684866U/en active Active
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