CN218753870U - Packaging bag film slitting and feeding device - Google Patents
Packaging bag film slitting and feeding device Download PDFInfo
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- CN218753870U CN218753870U CN202120364925.XU CN202120364925U CN218753870U CN 218753870 U CN218753870 U CN 218753870U CN 202120364925 U CN202120364925 U CN 202120364925U CN 218753870 U CN218753870 U CN 218753870U
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- roller
- packaging bag
- roller assembly
- bag film
- slitting
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Abstract
The utility model discloses a feeding device is cut to packaging bag membrane, including unreeling roller assembly, cut the mechanism, first turn to roller assembly and second turn to roller assembly, unreel roller assembly supply and treat the packaging bag membrane of cutting and draw the material to cutting on the mechanism, cut the mechanism including cutting the driving piece to the cutting ring blade rotation, first guide roll, second guide roll and drive, first guide roll, second guide roll are located the both sides of cutting ring blade to draw the material route rear in order to receive respectively through cutting the packaging bag membrane of half each after cutting ring blade to the cutting ring blade; the first turning roller assembly and the second turning roller assembly guide materials to form an upper layer film and a lower layer film of the packaging bag respectively corresponding to the packaging bag film. The packaging bag film is directly cut, then the guiding materials are turned to the upper side and the lower side of a product to be packaged, the processes of rolling and unreeling after cutting are saved, the phenomena of folding and rolling in the rolling process of the packaging bag film are avoided, the packaging quality is improved, the production efficiency of the product is accelerated, and the production cost is saved.
Description
Technical Field
The utility model relates to a equipment for packing field specifically is a material feeding unit is cut to packaging bag membrane.
Background
The packaging bag film is used as a raw material of a packaging bag product and is widely applied to daily life and industrial production. In the existing packaging bag production process, the packaging bag film is generally divided into an upper layer film positioned above the product and a lower layer film positioned below the product, and the upper layer film and the lower layer film are respectively fed through two unwinding rollers. However, when the width of the packaging bag film is too large, the packaging bag film needs to be cut to a proper size and then wound, and finally the wound packaging bag film is unreeled and fed. The method has the advantages that the phenomena of folding and rolling are easy to occur when the packaging bag is rolled after being cut, the packaging bag is poor in flattening effect, the packaging quality is reduced, time and labor are wasted, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a material feeding unit is cut to packaging bag membrane has solved above-mentioned problem.
The technical scheme of the utility model: the packaging bag film slitting machine comprises an unwinding roller assembly, a slitting mechanism, a first steering roller assembly and a second steering roller assembly, wherein the unwinding roller assembly supplies packaging bag films to be slit to the slitting mechanism, the slitting mechanism comprises a pair of opposite ring blades, a first guide roller, a second guide roller and a slitting driving piece for driving the pair of opposite ring blades to rotate, the pair of opposite ring blades are positioned on a material guiding path between the unwinding roller assembly and the first guide roller and between the unwinding roller assembly and the second guide roller, and the first guide roller and the second guide roller are positioned on two sides behind the material guiding path of the pair of opposite ring blades to respectively receive half of the packaging bag films which are slit by the pair of opposite ring blades; the first turning roller assembly and the second turning roller assembly are respectively positioned on a material guiding path behind the first guide roller and the second guide roller so as to turn to a material guiding path of the packaging bag film, and the first turning roller assembly and the second turning roller assembly guide materials to respectively form an upper layer film and a lower layer film of the packaging bag corresponding to the packaging bag film.
By adopting the technical scheme, the packaging bag film is directly cut and then the material is guided to turn to the upper side and the lower side of a product to be packaged, so that the processes of rolling and unreeling after cutting are saved, the phenomena of folding and reeling in the rolling process of the packaging bag film are avoided, the packaging quality is improved, the production efficiency of the product is accelerated, and the production cost is saved.
The utility model discloses a further setting: the first turning roller assembly and the second turning roller assembly comprise an input roller, an inclined turning roller and a plurality of conveying rollers which are arranged in parallel, the input roller is parallel to the first guide roller and the second guide roller, an inclined included angle is formed between the inclined turning roller and the conveying rollers, and the conveying rollers are perpendicular to the input roller.
By adopting the further arrangement, the input roller is used for guiding or flattening, and the inclined steering roller can rotate 90 degrees after the packaging bag film moves and is guided out of the conveying roller, so that the packaging bag film is guided to steer.
The utility model discloses a further setting again: the first turning roller assembly and the second turning roller assembly are arranged close to the conveying roller close to the discharge end.
With the above still further arrangement, the upper film and the lower film of the packaging bag film are merged to the upper side and the lower side of the product.
The utility model discloses a still further set up: a lower cutter ring is arranged below the beveling ring blade, a ring groove for the beveling ring blade to cut into is formed in the peripheral wall of the lower cutter ring, and the lower cutter ring and the beveling ring blade synchronously rotate through gear transmission.
By adopting the further arrangement, the edge-cutting ring blade is cut into the ring groove, so that the accuracy of cutting the packaging bag film is improved, the cutting line keeps a straight line, and the bending phenomenon of the cutting line is not easy to occur.
The utility model discloses a still further set up: and a flattening roller assembly is also arranged on the material guiding path in front of the beveling ring blade and used for receiving the supplied material of the unwinding roller assembly, flattening the supplied material and conveying the supplied material to a slitting mechanism.
By adopting the arrangement, the packaging bag film discharged by the unwinding roller assembly is flattened by the flattening roller assembly, so that the slitting quality of the slitting mechanism is improved.
The utility model discloses a still further set up: the material guiding path of the conveying roller is provided with a deviation rectifying electric eye, and a linear driving piece electrically connected with the deviation rectifying electric eye is fixedly arranged below the inclined steering roller.
By adopting the further arrangement, the position of the inclined steering roller can be adjusted through the dynamic deviation rectifying function of the deviation rectifying electric eye, and the alignment degree of the upper layer film and the lower layer film of the packaging bag film is improved.
The utility model discloses a still further set up: and a coding machine for coding is also arranged on the conveying roller of the first turning roller assembly.
By adopting the further arrangement, the code printing can be realized in advance in the feeding process of the packaging bag film, and the design is reasonable and orderly.
Drawings
FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a second schematic structural diagram of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
the unwinding method comprises the following steps of 1, unwinding a roller assembly; 2. a slitting mechanism; 3. a first diverting roller assembly; 4. a second turn roll assembly; 21. cutting the ring blades; 22. a first guide roller; 23. a second guide roller; 24. a cutter ring is arranged; 241. a ring groove; 31. an input roller; 32. an inclined steering roller; 33. a conveying roller; 5. flattening the roller assembly; 6. correcting the deviation of the electric eye; 7. a linear drive; 8. code printer.
Detailed Description
As shown in fig. 1-3, the packaging bag film slitting and feeding device includes an unwinding roller assembly 1, a slitting mechanism 2, a first turning roller assembly 3, and a second turning roller assembly 4, the unwinding roller assembly 1 supplies a packaging bag film to be slit onto the slitting mechanism 2, the slitting mechanism 2 includes a bisection ring blade 21, a first guide roller 22, a second guide roller 23, and a slitting driving member for driving the bisection ring blade 21 to rotate, the bisection ring blade 21 is located on a guiding path between the unwinding roller assembly 1 and the first guide roller 22, the second guide roller 23, and the first guide roller 22 and the second guide roller 23 are located on two sides of the guiding path of the bisection ring blade 21 to respectively receive half of the packaging bag film after slitting by the bisection ring blade 21. The unwinding roller assembly 1 unwinds, and when the packaging bag film passes through the bisecting ring blade 21, the packaging bag film is cut into two halves by the bisecting ring blade 21, and then is guided to the first guide roller 22 and the second guide roller 23 respectively for the next step. The first turning roller assembly 3 and the second turning roller assembly 4 are respectively positioned on the material guiding paths behind the first guide roller 22 and the second guide roller 23 so as to receive incoming materials of the first guide roller 22 and the second guide roller 23, the material guiding paths of the packaging bag films are turned, the first turning roller assembly 3 and the second turning roller assembly 4 guide materials to respectively form an upper layer film and a lower layer film of the packaging bag corresponding to the packaging bag films, and therefore the guiding materials are directly turned to the upper side and the lower side of a product to be packaged after the packaging bag films are cut, and a large number of working procedures are saved.
A lower cutter ring 24 is arranged below the bisection ring blade 21, a ring groove 241 for the bisection ring blade 21 to cut is formed in the outer peripheral wall of the lower cutter ring 24, and the lower cutter ring 24 and the bisection ring blade 21 rotate synchronously through gear transmission. The lower cutter ring 24 is equivalent to be padded below the counter-cutting ring blade 21, so that the counter-cutting ring blade 21 cuts into the ring groove 241, and the accuracy of cutting the packaging bag film and the continuity of the cutting line are improved.
The first turning roller assembly 3 and the second turning roller assembly 4 comprise an input roller 31, an inclined turning roller 32 and a plurality of conveying rollers 33 which are arranged in parallel, the input roller 31 is parallel to the first guide roller 22 and the second guide roller 23, an inclined included angle of 45 degrees is formed between the inclined turning roller 32 and the conveying rollers 33, and the conveying rollers 33 are arranged perpendicular to the input roller 31. The input roller 31 is used for guiding or flattening, and the inclined steering roller 32 can rotate 90 degrees after the bag film moves and is guided out to the conveying roller 33, so that the bag film is guided to be steered.
The conveying rollers 33 of the first turning roller assembly 3 and the second turning roller assembly 4, which are close to the discharge end, are arranged close to each other, and after the packaging bag film is conveyed and guided by the conveying rollers 33, the packaging bag film is close to the discharge end, so that the upper layer film and the lower layer film of the packaging bag film are respectively coated above and below the product.
A flattening roller assembly 5 is further arranged on the material guiding path in front of the beveling ring blade 21, the flattening roller assembly 5 receives the supplied material of the unwinding roller assembly 1, and the supplied material is conveyed to the material guiding mechanism 2 for slitting after being flattened.
The material guiding path of the conveying roller 33 is provided with a deviation correcting electric eye 6, and a linear driving part 7 electrically connected with the deviation correcting electric eye 6 is fixedly arranged below the inclined steering roller 32. The position of the inclined steering roller 32 can be adjusted through the dynamic deviation rectifying function of the deviation rectifying electric eye 6, so that the conveying position of the feeding path on the conveying roller 33 can be adjusted.
The conveying roller 33 of the first turning roller assembly 3 is also provided with a coding machine 8 for coding, and the coding machine 8 performs coding operation in the packaging bag film feeding process.
Claims (7)
1. Packing bag membrane cuts material feeding unit, its characterized in that: the packaging bag film slitting machine comprises an unwinding roller assembly, a slitting mechanism, a first steering roller assembly and a second steering roller assembly, wherein the unwinding roller assembly supplies packaging bag film guiding materials to be slit to the slitting mechanism, the slitting mechanism comprises a pair of circular knife blades, a first guide roller, a second guide roller and a slitting driving piece for driving the pair of circular knife blades to rotate, the pair of circular knife blades are positioned on a guiding path between the unwinding roller assembly and the first guide roller and between the unwinding roller assembly and the second guide roller, and the first guide roller and the second guide roller are positioned on two sides behind the guiding path of the pair of circular knife blades to respectively receive half of the packaging bag film which passes through the pair of circular knife blades after slitting; first turn to roller set spare, second turn to roller set spare and are located first guide roll, second guide roll's rear respectively and draw the material route in order to turn to the material route of drawing of wrapping bag film, first turn to roller set spare and second turn to roller set spare and draw the material and correspond the upper strata membrane and the lower floor film of wrapping bag formation respectively of wrapping bag.
2. The packaging bag film slitting and feeding device according to claim 1, characterized in that: the first turning roller assembly and the second turning roller assembly comprise an input roller, an inclined turning roller and a plurality of conveying rollers which are arranged in parallel, the input roller is parallel to the first guide roller and the second guide roller, an inclined included angle is formed between the inclined turning roller and the conveying rollers, and the conveying rollers are perpendicular to the input roller.
3. The packaging bag film slitting and feeding device according to claim 2, characterized in that: the first turning roller assembly and the second turning roller assembly are arranged close to the conveying roller close to the discharge end.
4. The packaging bag film slitting and feeding device according to claim 1 or 3, characterized in that: the lower cutter ring is arranged below the bisection ring blade, a ring groove for the bisection ring blade to cut is formed in the peripheral wall of the lower cutter ring, and the lower cutter ring and the bisection ring blade rotate synchronously through gear transmission.
5. A packaging bag film slitting and feeding device according to claim 1 or 3, characterized in that: and a flattening roller assembly is further arranged on the material guiding path in front of the bisection ring blade, and receives supplied materials of the unwinding roller assembly, flattens the supplied materials and conveys the materials to a slitting mechanism.
6. The packaging bag film slitting and feeding device according to claim 3, characterized in that: the feeding device is characterized in that a deviation rectifying electric eye is arranged on a material guiding path of the conveying roller, and a linear driving piece electrically connected with the deviation rectifying electric eye is fixedly arranged below the inclined steering roller.
7. A packaging bag film slitting and feeding device according to claim 1 or 3, characterized in that: and a coding machine for coding is also arranged on the conveying roller of the first turning roller assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364925.XU CN218753870U (en) | 2021-02-07 | 2021-02-07 | Packaging bag film slitting and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364925.XU CN218753870U (en) | 2021-02-07 | 2021-02-07 | Packaging bag film slitting and feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218753870U true CN218753870U (en) | 2023-03-28 |
Family
ID=85643482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120364925.XU Active CN218753870U (en) | 2021-02-07 | 2021-02-07 | Packaging bag film slitting and feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218753870U (en) |
-
2021
- 2021-02-07 CN CN202120364925.XU patent/CN218753870U/en active Active
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