CN209987461U - Bag body forming device for polyethylene bag production - Google Patents
Bag body forming device for polyethylene bag production Download PDFInfo
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- CN209987461U CN209987461U CN201920703596.XU CN201920703596U CN209987461U CN 209987461 U CN209987461 U CN 209987461U CN 201920703596 U CN201920703596 U CN 201920703596U CN 209987461 U CN209987461 U CN 209987461U
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- body forming
- bag body
- tightly welded
- groove
- under casing
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Abstract
The utility model relates to the technical field of machinery, specifically be a bag body forming device for polyethylene bag production, including the under casing, the upper surface of under casing is equipped with the sword groove that falls, still is equipped with two mutual symmetries in the under casing and the spout that is linked together with the external world, and the last surface close welding of under casing has four bracing pieces that are the matrix and arranges, and close welding has the roof on four bracing pieces, and the bottom surface of roof is equipped with the pneumatic cylinder, and the terminal close welding of telescopic shaft of pneumatic cylinder has the blade fixed plate, just is equipped with the sealing sword to the position in the sword groove that falls on the blade fixed plate, still is equipped with the alignment guiding mechanism of two mutual. The utility model is simple in operation swiftly, improve production efficiency, and be convenient for carry out the rolling to the plastic bag, alleviate staff's work load.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a bag body forming device for polyethylene bag production.
Background
Polyethylene material's chemical properties is better, and nontoxic, consequently, commonly used preparation plastic bag, and the plastic bag need be shaped to the bag body when producing the preparation, makes it become trilateral sealed, the open cover bag in one side, but conventional bag body forming device need carry out one shot forming operation to its trilateral respectively, and the operation process is loaded down with trivial details, also wastes more time when increasing work load for the operation workman. In view of this, we propose a bag body forming apparatus for polyethylene bag production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bag body forming device for polyethylene bag production to the conventional bag body forming device who proposes in solving above-mentioned background art needs carry out one shot forming operation respectively to its three sides, and this operation process is loaded down with trivial details and has increased the problem of work load.
In order to achieve the above object, the utility model provides a following technical scheme:
a bag body forming device for polyethylene bag production comprises a bottom box, wherein a cutter dropping groove is formed in the upper surface of the bottom box, two sliding grooves which are symmetrical to each other and communicated with the outside are further formed in the bottom box, four supporting rods arranged in a matrix form are tightly welded on the upper surface of the bottom box, a top plate is tightly welded on the four supporting rods, a hydraulic cylinder is arranged on the bottom surface of the top plate, a blade fixing plate is tightly welded at the tail end of a telescopic shaft of the hydraulic cylinder, and a heat sealing cutter is arranged at the position, right opposite to the cutter dropping groove, on the blade fixing plate;
still be equipped with the alignment guiding mechanism of two mutual symmetries on the under casing, alignment guiding mechanism is including setting up slider in the spout, the slider with sliding connection between the spout, the inseparable welding has the guide block that sets up along under casing width direction on the slider, all be equipped with the screw hole that is linked together with the external world in the guide block and in the slider, screw hole in the guide block with screw hole in the slider is linked together, screw hole female connection has fastening bolt.
Preferably, the sliding groove is a T-shaped groove, the sliding block is a T-shaped sliding block, and the size of the sliding block is matched with that of the sliding groove.
Preferably, the length of the guide block is equal to the width of the bottom case.
Preferably, a collecting box is also tightly welded on the front side surface of the bottom box.
Preferably, the collecting box is internally provided with a groove communicated with the outside, the groove wall of the groove is tightly welded with a bottom plate which is distributed in a horizontal shape, and the bottom plate is provided with a driving motor.
Preferably, the tail end of the output shaft of the driving motor is tightly welded with a belt winding shaft arranged along the length direction of the bottom box, and the belt winding shaft is tightly welded with a lug arranged along the length direction of the belt winding shaft.
Preferably, the bump is further provided with a pressing block, and the pressing block is fixedly connected with the bump through two mutually symmetrical fastening bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a heat-seal knife that sets up, because its shape is approximate character cut in bas-relief, in heat-seal knife work, just realize sealing three sides of plastic bag by fusing, and easy operation, and save time, in addition through the alignment guiding mechanism who sets up, make it can play the effect of location direction to plastic film, in addition because the slider can slide in the spout, be convenient for according to the distance between two guide blocks of width adjustment of film, solved conventional bag body forming device and need carry out one shot forming operation respectively to its three sides, this operation process is loaded down with trivial details and has increased the problem of work load.
2. The utility model discloses a collecting box that sets up to be equipped with driving motor on the collecting box, be equipped with the spool on driving motor's output shaft, be convenient for carry out the rolling to the shaping plastic bag, do benefit to the later stage and reprocess or transport it, solved the problem that does not have rolling shaping plastic bag on general bag body forming device.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is an exploded view of embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a bottom box; 10. a tool dropping groove; 11. a chute; 12. a support bar; 13. a top plate; 14. a hydraulic cylinder; 15. a blade fixing plate; 16. a heat seal knife; 2. aligning the guide mechanism; 20. a slider; 21. a guide block; 211. a threaded hole; 22. fastening a bolt; 3. a collection box; 30. a groove; 31. a base plate; 32. a drive motor; 33. a tape winding shaft; 34. a bump; 35. and (7) briquetting.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
A bag body forming device for producing polyethylene bags is disclosed, as shown in figure 1 and figure 2, comprising a bottom box 1, wherein the upper surface of the bottom box 1 is provided with a cutter dropping groove 10, the bottom box 1 is also internally provided with two mutually symmetrical sliding grooves 11 communicated with the outside, the upper surface of the bottom box 1 is tightly welded with four support rods 12 arranged in a matrix form, the four support rods 12 are tightly welded with a top plate 13, the bottom surface of the top plate 13 is provided with a hydraulic cylinder 14, the tail end of a telescopic shaft of the hydraulic cylinder 14 is tightly welded with a blade fixing plate 15, the blade fixing plate 15 is provided with a heat sealing knife 16 just opposite to the cutter dropping groove 10, the bottom box 1 is also provided with two mutually symmetrical aligning guide mechanisms 2, the aligning guide mechanisms 2 comprise sliders 20 arranged in the sliding grooves 11, the sliders 20 are in sliding connection with the sliding grooves 11, the sliders 20 are tightly welded with guide blocks 21 arranged along the width direction of the bottom box 1, the guide blocks 21 and the sliders 20 are, the threaded hole 211 in the guide block 21 communicates with the threaded hole 211 in the slider 20, and the fastening bolt 22 is screwed into the threaded hole 211.
In this embodiment, the cross-section of the heat sealing knife 16 is in a concave shape, so that it is ensured that three sides of the plastic bag can be sealed by fusing when the heat sealing knife works.
Specifically, the sliding groove 11 is a T-shaped groove, the sliding block 20 is a T-shaped sliding block, and the size of the sliding block 20 is matched with that of the sliding groove 11, so that the sliding block 20 can only move along the sliding groove 11 in the sliding groove 11, and the left and right deviation can not occur.
Further, the guide block 21 is located above the bottom case 1, and the bottom surface of the guide block 21 is attached to the upper surface of the bottom case 1, so that the plastic bag is relatively thin, thereby ensuring that the edge portion of the plastic bag can abut against the guide block 21.
In addition, the length of the guide block 21 is equal to the width of the bottom case 1, so that the distance for positioning the plastic degree by the guide block 21 is long enough, and the situation of position deviation is not easy to occur when plastic bags are produced and manufactured.
It should be noted that, after the fastening bolt 22 is tightened, the end of the fastening bolt 22 is tightly pressed against the bottom wall of the sliding chute 11, so that the sliding block 20 cannot move any more after the fastening bolt 22 is tightened.
In this embodiment, through the hot sealing sword 16 that sets up, put through external power supply with it and make its work, because hot sealing sword 16 is the character cut in bas-relief, when hot sealing sword 16 works, realize sealing three edges of plastic bag with melting, high durability and convenient operation, use manpower sparingly, the guide block 21 through setting up carries out the location direction to the plastic bag in addition, and can unscrew fastening bolt 22 the back, according to the distance between two guide blocks 21 of width adjustment of film, it needs to carry out one shot forming operation respectively to its three sides to have solved conventional bag body forming device, this operation process is loaded down with trivial details and has increased the problem of work load.
Example 2
In the specific operation, in order to facilitate rolling up the formed plastic bag, therefore, the bottom case 1 is improved on the basis of the embodiment 1, as a preferred embodiment, as shown in fig. 3 and 4, the front side surface of the bottom case 1 is further tightly welded with the collecting box 3, the collecting box 3 is internally provided with a groove 30 communicated with the outside, the groove wall of the groove 30 is tightly welded with a bottom plate 31 distributed in a horizontal shape, the bottom plate 31 is provided with a driving motor 32, the tail end of an output shaft of the driving motor 32 is tightly welded with a belt winding shaft 33 arranged along the length direction of the bottom case 1, a lug 34 arranged along the length direction of the belt winding shaft 33 is tightly welded on the belt winding shaft 33, the lug 34 is further provided with a pressing block 35, and the pressing block 35 and the lug 34 are fixedly connected through two mutually symmetrical fastening bolts.
In this embodiment, a fixing base is arranged on the driving motor 32, a plurality of threaded holes communicated with the outside are formed in the fixing base on the driving motor 32, threaded holes communicated with the outside are also formed in the bottom plate 31 just opposite to the threaded holes in the fixing base, and then the fixing base on the driving motor 32 is fixedly mounted on the bottom plate 31 through fastening bolts, so that the mounting and the dismounting are convenient.
Specifically, with the arrangement of the projection 34, when the plastic bag is wrapped around the projection 34 and the tape winding shaft 33, since the projection 34 has a certain height, a gap is formed at the connection portion of the plastic bag with the projection 34 and the tape winding shaft 33, thereby facilitating the removal of the plastic bag rolled into a roll from the tape winding shaft 33.
Furthermore, two symmetrical threaded holes are formed in the bump 34, a threaded hole communicated with the outside is also formed in the pressing block 35 opposite to the threaded hole in the bump 34, and the fastening bolt is simultaneously in threaded connection with the threaded hole in the bump 34 and the threaded hole in the pressing block 35, so that the tail end of the plastic bag is conveniently clamped between the bump 34 and the pressing block 35, and the plastic bag is smoothly surrounded on the belt winding shaft 33.
In the embodiment, the collecting box 3 is arranged to drive the motor 32, the tail end of the plastic bag is clamped between the bump 34 and the pressing block 35, the driving motor 32 is connected with an external power supply and works, an output shaft on the driving motor 32 rotates to drive the belt winding shaft 33 to rotate, so that the plastic bag is wound on the belt winding shaft 33, the reprocessing or transportation at the later stage is facilitated, and the problem that a common bag body forming device does not have a winding formed plastic bag is solved.
When the bag body forming device for producing the polyethylene bags is used, two layers of plastic films are placed under the heat sealing knife 16, the fastening bolts 22 are unscrewed according to needs, the distance between the two guide blocks 21 is adjusted, the guide blocks 21 can play a role in positioning and guiding the films, after the adjustment is finished, the fastening bolts 22 are screwed down, the hydraulic cylinder 14 is restarted and works, the telescopic shaft on the hydraulic cylinder is extended to drive the blade fixing plate 15 and the heat sealing knife 16 to move downwards, when the heat sealing knife 16 is contacted with the films, three sides of the plastic bag are fused and formed, in addition, after the plastic bag is formed, the fastening bolts on the pressing block 35 can be unscrewed, the tail end belt body of the plastic bag is placed between the pressing block 35 and the lug 34, the fastening bolts on the pressing block 35 are screwed down, the plastic bag is ensured not to fall off from the belt winding shaft 33, the driving motor 32 is connected with an external power supply and works, the output shaft on the driving motor 32 rotates to drive the belt winding shaft 33 to rotate, so that the plastic bag is wound on the belt winding shaft 33, reprocessing or transportation at the later stage is facilitated, and the problems that the conventional bag body forming device needs to perform one-step forming operation on three sides of the conventional bag body forming device, the operation process is complicated, and the workload is increased are solved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A bag body forming device for polyethylene bag production, includes under casing (1), its characterized in that: the upper surface of the bottom box (1) is provided with a cutter dropping groove (10), two sliding grooves (11) which are symmetrical to each other and communicated with the outside are further arranged in the bottom box (1), four support rods (12) arranged in a matrix form are tightly welded on the upper surface of the bottom box (1), a top plate (13) is tightly welded on the four support rods (12), a hydraulic cylinder (14) is arranged on the bottom surface of the top plate (13), a blade fixing plate (15) is tightly welded at the tail end of a telescopic shaft of the hydraulic cylinder (14), and a heat sealing knife (16) is arranged on the blade fixing plate (15) at a position right opposite to the cutter dropping groove (10);
still be equipped with two alignment guide mechanism (2) of mutual symmetry on under casing (1), alignment guide mechanism (2) is including setting up slider (20) in spout (11), slider (20) with sliding connection between spout (11), tight welding has guide block (21) along under casing (1) width direction setting on slider (20), in guide block (21) and all be equipped with screw hole (211) that are linked together with the external world in slider (20), screw hole (211) in guide block (21) with screw hole (211) in slider (20) are linked together, screw hole (211) female connection has fastening bolt (22).
2. The bag body forming apparatus for polyethylene bag production as claimed in claim 1, wherein: the sliding groove (11) is a T-shaped groove, the sliding block (20) is a T-shaped sliding block, and the size of the sliding block (20) is matched with that of the sliding groove (11).
3. The bag body forming apparatus for polyethylene bag production as claimed in claim 1, wherein: the length of the guide block (21) is equal to the width of the bottom box (1).
4. The bag body forming apparatus for polyethylene bag production as claimed in claim 1, wherein: the front side surface of the bottom box (1) is also tightly welded with a collecting box (3).
5. The bag body forming apparatus for polyethylene bag production as claimed in claim 4, wherein: the collecting box (3) is internally provided with a groove (30) communicated with the outside, the wall of the groove (30) is tightly welded with a bottom plate (31) which is distributed in a horizontal shape, and the bottom plate (31) is provided with a driving motor (32).
6. The bag body forming apparatus for polyethylene bag production as claimed in claim 5, wherein: the tail end of an output shaft of the driving motor (32) is tightly welded with a belt winding shaft (33) arranged along the length direction of the bottom box (1), and the belt winding shaft (33) is tightly welded with a lug (34) arranged along the length direction of the belt winding shaft (33).
7. The bag body forming apparatus for polyethylene bag production as claimed in claim 6, wherein: the bump (34) is further provided with a pressing block (35), and the pressing block (35) is fixedly connected with the bump (34) through two mutually symmetrical fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703596.XU CN209987461U (en) | 2019-05-16 | 2019-05-16 | Bag body forming device for polyethylene bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703596.XU CN209987461U (en) | 2019-05-16 | 2019-05-16 | Bag body forming device for polyethylene bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987461U true CN209987461U (en) | 2020-01-24 |
Family
ID=69294344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920703596.XU Expired - Fee Related CN209987461U (en) | 2019-05-16 | 2019-05-16 | Bag body forming device for polyethylene bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537085A (en) * | 2020-12-07 | 2021-03-23 | 江西回医堂中医药科技有限公司 | Forming equipment of degradable packaging bag |
-
2019
- 2019-05-16 CN CN201920703596.XU patent/CN209987461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537085A (en) * | 2020-12-07 | 2021-03-23 | 江西回医堂中医药科技有限公司 | Forming equipment of degradable packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |