CN210501649U - Plastic bag making machine - Google Patents
Plastic bag making machine Download PDFInfo
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- CN210501649U CN210501649U CN201921266262.7U CN201921266262U CN210501649U CN 210501649 U CN210501649 U CN 210501649U CN 201921266262 U CN201921266262 U CN 201921266262U CN 210501649 U CN210501649 U CN 210501649U
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Abstract
The utility model discloses a plastic bag making machine, comprises a workbench, workstation top center is provided with conveyer, workstation top edge all is provided with constriction device, the constriction device top is provided with the trachea connector, and is a plurality of be provided with horizontal dead lever and longitudinal fixing pole between the constriction device respectively, be provided with stop device, two between horizontal dead lever and the longitudinal fixing pole the equal fixedly connected with connecting rod in horizontal dead lever and one of them longitudinal fixing pole bottom both sides, connecting rod bottom fixedly connected with sealing knife, it is a plurality of the equal fixedly connected with fixing device of outer wall of connecting rod. The utility model discloses in, its structure of the device and design all have great innovation and improvement, and this bag machine has designed positioner and stop device, makes this machine realize the banding better, guarantees processingquality, also can carry out the banding to the plastic bag of different specifications simultaneously, and work efficiency improves greatly, is worth wideling popularize.
Description
Technical Field
The utility model relates to a plastic bag makes technical field, especially relates to a plastic bag system bag machine.
Background
Plastic bags are bags made of plastics (common plastics include polyethylene, polypropylene, polyester, nylon and the like) as main raw materials, are essential articles in daily life of people, are often used for containing other articles, are widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, and are banned from production and use in some countries due to the defects of extremely long degradation period and difficult treatment of the plastic bags.
The plastic bag needs to be three-edge fusion-sealed and one-side open inner sleeve bag by heat-sealing two layers of transparent plastics into three-edge fusion-sealed bags through ultrasonic high-frequency fusion or a heat sealing knife in the bag making process, the three-edge fusion-sealed bags are completed on a three-edge bag making machine, but the edge sealing position of the existing bag making machine is often deviated due to fixing and limiting inaccuracy in the edge sealing process, the rejection rate is high, one machine can only process the plastic bags of one specification, a large number of resources are wasted, and therefore the plastic bag making machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a plastic bag making machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plastic bag making machine, includes the workstation, the workstation center is provided with the locker, workstation top center is provided with conveyer, workstation top edge all is provided with constriction device, the constriction device top is provided with the trachea connector, and is a plurality of be provided with horizontal dead lever and longitudinal fixing pole between the constriction device respectively, be provided with stop device between horizontal dead lever and the longitudinal fixing pole, two horizontal dead lever and the equal fixedly connected with connecting rod in one of them longitudinal fixing pole bottom both sides, connecting rod bottom fixedly connected with sealing knife, it is a plurality of the equal fixedly connected with fixing device of outer wall of connecting rod, workstation bottom edge all is provided with the stabilizer blade.
As a further description of the above technical solution:
the contraction device comprises a first reset spring, the corners of the top of the workbench are provided with the first reset spring, the center of the first reset spring is sleeved with a telescopic rod, and the top of the telescopic rod is fixedly connected with a connecting column
As a further description of the above technical solution:
the center of workstation top corner all is provided with the recess corresponding with the telescopic link, the telescopic link runs through the workstation to extend to its recess bottom.
As a further description of the above technical solution:
the two transverse fixing rods are symmetrically arranged along the central axis.
As a further description of the above technical solution:
the limiting device comprises a loose and tight screw, the loose and tight screw is arranged between the transverse fixing rod and the longitudinal fixing rod, a fixing ring is fixedly connected to the center of the outer wall of the loose and tight screw, a loose and tight handle is fixedly connected to one end of the loose and tight screw, and a thread groove corresponding to the loose and tight screw is formed in the center of one end of the transverse fixing rod.
As a further description of the above technical solution:
the fixing device comprises a contraction bin and a plurality of contraction bins fixedly connected with the outer walls of the connecting rods, a sliding groove is formed in the center of each contraction bin, a sliding block corresponding to the sliding groove is arranged in the center of the sliding groove, a sliding rod is fixedly connected to the bottom of the sliding block, a second reset spring is sleeved on the outer wall of the sliding rod, a fixed block is fixedly connected to one end, away from the sliding block, of the sliding rod, and a positioning plate is fixedly connected to the bottom of the fixed block
The utility model discloses following beneficial effect has: 1. the utility model provides a plastic bag system bag machine compares with traditional device, the device simple structure, convenient and practical can process the plastic bag of different specifications, has improved production efficiency greatly.
2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the bag making machine is provided with the positioning device and the limiting device, so that the machine can better realize edge sealing, and meanwhile, the edge sealing can be carried out on plastic bags of different specifications, the working efficiency is greatly improved, and the bag making machine is worthy of being widely popularized.
Drawings
Fig. 1 is a front view of a plastic bag making machine according to the present invention;
FIG. 2 is a top view of a plastic bag making machine according to the present invention;
FIG. 3 is a sectional view of the limiting device of the plastic bag making machine according to the present invention;
fig. 4 is a schematic structural view of a fixing device of a plastic bag making machine according to the present invention.
Illustration of the drawings:
1. a work table; 2. a storage cabinet; 3. a conveying device; 4. a first return spring; 5. a telescopic rod; 6. Connecting columns; 7. a transverse fixing rod; 8. a longitudinal fixing rod; 9. a limiting device; 901. tightening and loosening screws; 902. A stationary ring; 903. the handle is loosened and loosened; 904. a thread groove; 10. a connecting rod; 11. a heat seal knife; 12. a contraction bin; 13. a chute; 14. a slider; 15. a slide bar; 16. a second return spring; 17. a fixed block; 18. Positioning a plate; 19. a support leg; 20. a trachea connecting port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a plastic bag making machine comprises a workbench 1, a storage cabinet 2 is arranged at the center of the workbench 1, the storage cabinet 2 can be used for storing tools or articles for workers, a conveying device 3 is arranged at the center of the top of the workbench 1, the conveying device 3 conveys plastic bags without edge sealing to the center of the workbench 1, then the plastic bags with edge sealing are conveyed to the next process, contraction devices are arranged at the corners of the top of the workbench 1, air pipe connectors 20 are arranged at the tops of the contraction devices, the air pipe connectors 20 are used for being connected with air cylinders to control the ascending and descending of the contraction devices, transverse fixing rods 7 and longitudinal fixing rods 8 are respectively arranged among the contraction devices, the transverse fixing rods 7 and the longitudinal fixing rods 8 are fixedly connected with the contraction devices and ascend and descend along with the contraction devices to drive a heat sealing knife 11 to seal edges of the plastic bags, and limiting devices 9 are arranged between the transverse, two transverse fixing rods 7 and 8 bottom both sides of one of them longitudinal fixing rod all fixedly connected with connecting rod 10, connecting rod 10 bottom fixedly connected with sealing knife 11, the equal fixedly connected with fixing device of outer wall of a plurality of connecting rods 10, 1 bottom edge of workstation all is provided with stabilizer blade 19.
The shrinking device comprises a first reset spring 4, the top corners of the workbench 1 are provided with the first reset spring 4, the center of the first reset spring 4 is sleeved with a telescopic rod 5, the top of the telescopic rod 5 is fixedly connected with a connecting column 6, and the shrinking device is used for controlling the edge sealing frequency and the edge sealing speed of the whole heat sealing knife 11.
The center of 1 top edge of workstation all is provided with the recess corresponding with telescopic link 5, and telescopic link 5 runs through workstation 1 to extend to its recess bottom, trachea connector 20 is used for connecting the cylinder, thereby control constriction device's lift, and telescopic link 5 and trachea connector 20 link up each other, thereby utilize inside and outside atmospheric pressure difference control telescopic link 5 to make a round trip to shrink in the recess.
Two horizontal dead lever 7 set up along the axis symmetry, and the symmetry design makes it can not take place skew or banding position dislocation at the banding in-process.
The fixing device comprises a contraction bin 12, the outer walls of a plurality of connecting rods 10 are fixedly connected with the contraction bin 12, a sliding chute 13 is arranged in the center of the contraction bin 12, a sliding block 14 corresponding to the sliding chute 13 is arranged in the center of the sliding chute 13, a sliding rod 15 is fixedly connected to the bottom of the sliding block 14, a second reset spring 16 is sleeved on the outer wall of the sliding rod 15, one end, far away from the sliding block 14, of the sliding rod 15 is fixedly connected with a fixed block 17, a positioning plate 18 is fixedly connected to the bottom of the fixed block 17, when the traditional edge sealing device is used for sealing edges, the position, therefore, a plurality of defective products are produced, the fixing device designed in the device can clamp and fix the plastic bag by using the sliding rod 15, the fixing block 17 and the positioning plate 18 before the edge sealing is carried out on the heat sealing knife 11, the heat sealing knife 11 is ensured not to deviate in position during the edge sealing, and the product quality is ensured.
The working principle is as follows: the utility model provides a plastic bag making machine has great improvement innovation with traditional device, the device has simple structure, convenience and practicality, the conveyer 3 conveys the plastic bag without edge sealing to the center of the workbench 1, the top of the shrinking device arranged at the top edge of the workbench 1 is provided with a gas pipe connecting port 20, the gas pipe connecting port 20 is connected with an external cylinder so as to control the lifting of the shrinking device, a plurality of shrinking devices are respectively provided with a transverse fixing rod 7 and a longitudinal fixing rod 8, the transverse fixing rod 7 and the longitudinal fixing rod 8 are fixedly connected with the shrinking device and lift along with the shrinking device so as to drive the heat sealing knife 11 to move together to seal the plastic bag, the fixing device is used for clamping and fixing the plastic bag before the edge sealing is carried out, the position of the heat sealing knife 11 can not deviate when the edge sealing is carried out, thereby ensuring the product quality, the plastic bags after edge sealing are conveyed to the next process by the conveying device 3, the limiting devices 9 are arranged between the transverse fixing rods 7 and the longitudinal fixing rods 8, the transverse fixing rods 7 can move back and forth between the two longitudinal fixing rods 8 by controlling the elastic screws 901, and therefore edge sealing is conducted on the plastic bags of different specifications and sizes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A plastic bag making machine comprises a workbench (1), and is characterized in that: the center of the workbench (1) is provided with a storage cabinet (2), the center of the top of the workbench (1) is provided with a conveying device (3), the corners of the top of the workbench (1) are respectively provided with a contraction device, the top of each contraction device is provided with a gas pipe connector (20), a transverse fixing rod (7) and a longitudinal fixing rod (8) are respectively arranged among the plurality of contraction devices, a limiting device (9) is arranged between the transverse fixing rods (7) and the longitudinal fixing rods (8), both sides of the bottoms of the two transverse fixing rods (7) and one longitudinal fixing rod (8) are fixedly connected with connecting rods (10), the bottom of the connecting rod (10) is fixedly connected with a heat sealing knife (11), the outer walls of the connecting rods (10) are fixedly connected with fixing devices, and supporting legs (19) are arranged at the corners of the bottom of the workbench (1).
2. The plastic bag making machine as claimed in claim 1, wherein: the contraction device comprises a first reset spring (4), the top corners of the workbench (1) are provided with the first reset spring (4), the center of the first reset spring (4) is sleeved with a telescopic rod (5), and the top of the telescopic rod (5) is fixedly connected with a connecting column (6).
3. The plastic bag making machine as claimed in claim 2, wherein: the center of workstation (1) top edge all is provided with the recess corresponding with telescopic link (5), telescopic link (5) run through workstation (1) to extend to its recess bottom.
4. The plastic bag making machine as claimed in claim 1, wherein: the two transverse fixing rods (7) are symmetrically arranged along the central axis.
5. The plastic bag making machine as claimed in claim 1, wherein: the limiting device (9) comprises an elastic screw (901), the elastic screw (901) is arranged between the transverse fixing rod (7) and the longitudinal fixing rod (8), a fixing ring (902) is fixedly connected to the center of the outer wall of the elastic screw (901), an elastic handle (903) is fixedly connected to one end of the elastic screw (901), and a thread groove (904) corresponding to the elastic screw (901) is formed in the center of one end of the transverse fixing rod (7).
6. The plastic bag making machine as claimed in claim 1, wherein: the fixing device comprises a contraction bin (12) and is characterized in that the contraction bin (12) is fixedly connected to the outer wall of the connecting rod (10), a sliding groove (13) is formed in the center of the contraction bin (12), a sliding block (14) corresponding to the sliding groove (13) is arranged in the center of the sliding groove (13), a sliding rod (15) is fixedly connected to the bottom of the sliding block (14), a second reset spring (16) is sleeved on the outer wall of the sliding rod (15), a fixing block (17) is fixedly connected to one end, far away from the sliding block (14), of the sliding rod (15), and a positioning plate (18) is fixedly connected to the bottom of the fixing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266262.7U CN210501649U (en) | 2019-08-07 | 2019-08-07 | Plastic bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266262.7U CN210501649U (en) | 2019-08-07 | 2019-08-07 | Plastic bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501649U true CN210501649U (en) | 2020-05-12 |
Family
ID=70587976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266262.7U Active CN210501649U (en) | 2019-08-07 | 2019-08-07 | Plastic bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210501649U (en) |
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2019
- 2019-08-07 CN CN201921266262.7U patent/CN210501649U/en active Active
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