CN220555574U - Slitting and rewinding device for degradable plastic bag production - Google Patents
Slitting and rewinding device for degradable plastic bag production Download PDFInfo
- Publication number
- CN220555574U CN220555574U CN202321998039.8U CN202321998039U CN220555574U CN 220555574 U CN220555574 U CN 220555574U CN 202321998039 U CN202321998039 U CN 202321998039U CN 220555574 U CN220555574 U CN 220555574U
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- plastic bags
- slitting
- screw rod
- positive
- rewinding
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- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000004804 winding Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000037303 wrinkles Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a slitting and rewinding device for producing degradable plastic bags, which comprises the following components: the base, top one side fixed mounting of base has first fixed plate, and the quantity of first fixed plate is two, two through the bearing rotation between the first fixed plate install positive and negative screw rod, positive and negative screw rod's one end runs through first fixed plate and extends to the outside. According to the slitting and rewinding device for producing the degradable plastic bags, the forward and reverse screws are driven to rotate through the rotation of the first motor, the distance between the two limiting plates can be effectively changed through the rotation of the forward and reverse screws, so that the two limiting plates can be adjusted conveniently according to the width of the plastic bags, the plastic bags are limited, displacement of the plastic bags in the rewinding process is avoided, wrinkles of the plastic bags occur in the rewinding process, the rewinding quality of the plastic bags is affected, the limiting of the plastic bags with different widths can be adjusted, and the practicability is greatly improved.
Description
Technical Field
The utility model relates to the field of rewinding devices, in particular to a slitting rewinding device for producing degradable plastic bags.
Background
The plastic bag is made of plastic as main material, is an indispensable article in daily life, is often used for containing other articles, and is widely used due to the advantages of low cost, light weight, large capacity and convenient storage, so that a slitting and rewinding device is needed in the production process of the degradable plastic bag.
However, the rewinding device in the existing market is inconvenient to limit plastic bags with different widths in the using process, so that the plastic bags are easy to deviate in the rewinding process, wrinkles are generated on the plastic bags in the rewinding process, and the rewinding quality of the plastic bags is affected.
Therefore, it is necessary to provide a slitting and rewinding device for producing degradable plastic bags to solve the technical problems.
Disclosure of Invention
The utility model provides a slitting and rewinding device for producing degradable plastic bags, which solves the problems that in the prior market, the rewinding device is inconvenient to limit plastic bags with different widths in the use process, so that the plastic bags are easy to deviate in the rewinding process, the plastic bags are wrinkled in the rewinding process, and the rewinding quality of the plastic bags is affected.
The utility model provides a slitting and rewinding device for producing degradable plastic bags, which comprises the following components: the base, top one side fixed mounting of base has first fixed plate, and the quantity of first fixed plate is two, two through the bearing rotation between the first fixed plate install positive and negative screw rod, positive and negative screw rod's one end runs through first fixed plate and extends to outside, positive and negative screw rod's one end keyway is connected with first motor, first motor passes through screw and first fixed plate fixed mounting, positive and negative screw rod's external engagement is connected with the limiting plate, and the quantity of limiting plate is two, two fixed mounting has the gag lever post under just being located positive and negative screw rod between the first fixed plate, two be slidable mounting between limiting plate and the gag lever post.
Preferably, the other side of the top of the base is fixedly provided with second fixing plates, the number of the second fixing plates is two, and the tops of the two second fixing plates are provided with grooves.
Preferably, a wind-up roll is installed between the two second fixing plates through groove clamping, one end key groove of the wind-up roll is connected with a second motor, and the second motor is fixedly installed with the second fixing plates through screws.
Preferably, the top of the base is fixedly provided with a third fixing plate on one side outside the second fixing plate, the number of the third fixing plates is two, and a first flattening roller is rotatably arranged between the two third fixing plates.
Preferably, one end of the first flattening roller penetrates through the third fixing plate and extends to the outside, a third motor is connected with a key groove at one end of the first flattening roller, and a fixing frame is fixedly arranged at the top of the base and located outside the third fixing plate.
Preferably, the top of mount is through screw fixed mounting has the pneumatic cylinder, the bottom of pneumatic cylinder runs through the mount and extends to outside, the bottom fixed mounting of pneumatic cylinder has the crane, the inside rotation of crane is installed the second flattening roller.
Compared with the related art, the slitting and rewinding device for producing the degradable plastic bags has the following beneficial effects:
the positive and negative screw rod is driven to rotate through the rotation of the first motor, and the distance between the two limiting plates can be effectively changed through the rotation of the positive and negative screw rod, so that the plastic bag is conveniently adjusted according to the width of the plastic bag, the two limiting plates limit the plastic bag, displacement of the plastic bag in the rewinding process is avoided, folds are formed in the plastic bag rewinding process, the rewinding quality of the plastic bag is affected, the plastic bag with different widths can be adjusted to be limited, and the practicability is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a slitting and rewinding device for producing degradable plastic bags;
FIG. 2 is a schematic view of the mounting structure of the limiting plate shown in FIG. 1;
fig. 3 is a schematic view of the mounting structure of the lifting frame shown in fig. 1.
In the figure: 1. a base; 2. a first fixing plate; 3. a positive and negative screw; 4. a first motor; 5. a limiting plate; 6. a limit rod; 7. a second fixing plate; 8. a groove; 9. a wind-up roll; 10. a second motor; 11. a third fixing plate; 12. a first flattening roller; 13. a third motor; 14. a fixing frame; 15. a hydraulic cylinder; 16. a lifting frame; 17. and a second flattening roller.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a slitting and rewinding device for producing degradable plastic bags according to the present utility model; FIG. 2 is a schematic view of the mounting structure of the limiting plate shown in FIG. 1; fig. 3 is a schematic view of the mounting structure of the lifting frame shown in fig. 1, and a slitting and rewinding device for producing degradable plastic bags, which comprises: the plastic bag rewinding machine comprises a base 1, wherein first fixing plates 2 are fixedly arranged on one side of the top of the base 1, the number of the first fixing plates 2 is two, a forward and reverse screw rod 3 is rotatably arranged between the two first fixing plates 2 through a bearing, one end of the forward and reverse screw rod 3 penetrates through the first fixing plates 2 and extends to the outside, a first motor 4 is connected with one end key groove of the forward and reverse screw rod 3, the first motor 4 is fixedly arranged on the first fixing plates 2 through screws, limiting plates 5 are fixedly engaged with the outside of the forward and reverse screw rod 3, limiting rods 6 are fixedly arranged between the two first fixing plates 2 and under the forward and reverse screw rod 3, sliding mounting is arranged between the two limiting plates 5 and the limiting rods 6, the forward and reverse screw rod 3 is driven to rotate through rotation of the first motor 4, the forward and reverse screw rod 3 can effectively change the distance between the two limiting plates 5, so that the two limiting plates 5 are convenient to adjust according to the width of the plastic bag, the plastic bag is limited in the process, displacement of the plastic bag is avoided, the plastic bag is influenced by the plastic bag, the quality of the plastic bag is greatly improved, and the practical situation of the plastic bag rewinding machine is greatly improved.
The second fixing plates 7 are fixedly arranged on the other side of the top of the base 1, the number of the second fixing plates 7 is two, grooves 8 are formed in the tops of the two second fixing plates 7, and the wind-up roller 9 and the second fixing plates 7 are conveniently arranged through the grooves 8.
A wind-up roller 9 is installed between the two second fixing plates 7 through clamping of the grooves 8, one end key groove of the wind-up roller 9 is connected with a second motor 10, the second motor 10 is fixedly installed with the second fixing plates 7 through screws, the wind-up roller 9 is driven to rotate through the work of the second motor 10, and then the plastic bag is effectively rewound.
The top of base 1 just is located outside one side fixed mounting of second fixed plate 7 and has third fixed plate 11, and the quantity of third fixed plate 11 is two, rotates between two third fixed plates 11 and installs first flattening roller 12, and the one end of first flattening roller 12 runs through third fixed plate 11 and extends to outside, and the one end keyway of first flattening roller 12 is connected with third motor 13, and the top of base 1 just is located the outside fixed mounting of third fixed plate 11 has mount 14, drives first flattening roller 12 through the rotation of third motor 13 and rotates.
The top of mount 14 is through screw fixed mounting having pneumatic cylinder 15, the bottom of pneumatic cylinder 15 runs through mount 14 and extends to the outside, the bottom fixed mounting of pneumatic cylinder 15 has crane 16, the second flattening roller 17 is installed in the inside rotation of crane 16, the pneumatic cylinder 15 shrink drives crane 16 and upwards moves, pass the plastic bag from between first flattening roller 12 and the second flattening roller 17 this moment, the pneumatic cylinder 15 stretches, make first flattening roller 12 and second flattening roller 17 with the plastic bag centre gripping, first flattening roller 12 rotates and drives the second flattening roller 17 and rotate, thereby effectually flatten the processing to the plastic bag, the roughness of plastic bag is improved, and then the rewinding quality of plastic bag has been improved.
The utility model provides a slitting and rewinding device for producing degradable plastic bags, which has the following working principle:
the first step: the positive and negative screw 3 is driven to rotate through the rotation of the first motor 4, and the distance between the two limiting plates 5 can be effectively changed through the rotation of the positive and negative screw 3, so that the plastic bag is convenient to adjust according to the width of the plastic bag, the two limiting plates 5 limit the plastic bag, displacement of the plastic bag in the process of rewinding is avoided, wrinkles are generated in the process of rewinding the plastic bag, and the rewinding quality of the plastic bag is affected.
And a second step of: the hydraulic cylinder 15 contracts to drive the lifting frame 16 to move upwards, at the moment, the plastic bag passes through the space between the first flattening roller 12 and the second flattening roller 17, the hydraulic cylinder 15 stretches, the plastic bag is clamped by the first flattening roller 12 and the second flattening roller 17, the first flattening roller 12 rotates to drive the second flattening roller 17 to rotate, and therefore the plastic bag is effectively flattened, and the flatness of the plastic bag is improved.
And a third step of: the wind-up roller 9 is driven to rotate through the work of the second motor 10, so that the plastic bag is effectively rewound.
Compared with the related art, the slitting and rewinding device for producing the degradable plastic bags has the following beneficial effects:
the positive and negative screw rod 3 is driven to rotate through the rotation of the first motor 4, and the positive and negative screw rod 3 rotates to effectively change the distance between the two limiting plates 5, so that the two limiting plates 5 limit the plastic bag according to the width of the plastic bag, displacement of the plastic bag in the process of rewinding is avoided, the plastic bag is rewound to be folded, the condition of affecting the rewinding quality of the plastic bag is generated, the plastic bags with different widths can be limited by adjusting, and the practicability is greatly improved.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (6)
1. A degradable plastic bag production is with slitting rewinding unit includes: base (1), its characterized in that: the utility model discloses a motor, including base (1), fixed plate (2), positive and negative screw rod (6), positive and negative screw rod (3) are fixed mounting, and the quantity of first fixed plate (2) is two, two between first fixed plate (2) through the bearing rotation install positive and negative screw rod (3), the one end of positive and negative screw rod (3) runs through first fixed plate (2) and extends to outside, the one end keyway of positive and negative screw rod (3) is connected with first motor (4), first motor (4) pass through screw and first fixed plate (2) fixed mounting, the outside meshing of positive and negative screw rod (3) is connected with limiting plate (5), and the quantity of limiting plate (5) is two fixed mounting gag lever post (6) under just being located positive and negative screw rod (3) between two be slidable mounting between limiting plate (5) and the gag lever post (6).
2. The slitting and rewinding device for producing degradable plastic bags according to claim 1, wherein a second fixing plate (7) is fixedly arranged on the other side of the top of the base (1), the number of the second fixing plates (7) is two, and grooves (8) are formed in the tops of the two second fixing plates (7).
3. The slitting and rewinding device for producing degradable plastic bags according to claim 2, wherein a winding roller (9) is installed between the two second fixing plates (7) through clamping of grooves (8), one end key slot of the winding roller (9) is connected with a second motor (10), and the second motor (10) is fixedly installed with the second fixing plates (7) through screws.
4. A slitting and rewinding device for producing degradable plastic bags according to claim 3, characterized in that a third fixing plate (11) is fixedly arranged on one side of the top of the base (1) outside the second fixing plate (7), and the number of the third fixing plates (11) is two, and a first flattening roller (12) is rotatably arranged between the two third fixing plates (11).
5. The slitting and rewinding device for producing degradable plastic bags according to claim 4, wherein one end of the first flattening roller (12) penetrates through the third fixing plate (11) and extends to the outside, a third motor (13) is connected with a key groove at one end of the first flattening roller (12), and a fixing frame (14) is fixedly arranged at the top of the base (1) and positioned at the outside of the third fixing plate (11).
6. The slitting and rewinding device for producing degradable plastic bags according to claim 5, wherein a hydraulic cylinder (15) is fixedly arranged at the top of the fixing frame (14) through a screw, the bottom end of the hydraulic cylinder (15) penetrates through the fixing frame (14) and extends to the outside, a lifting frame (16) is fixedly arranged at the bottom end of the hydraulic cylinder (15), and a second flattening roller (17) is rotatably arranged in the lifting frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998039.8U CN220555574U (en) | 2023-07-27 | 2023-07-27 | Slitting and rewinding device for degradable plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998039.8U CN220555574U (en) | 2023-07-27 | 2023-07-27 | Slitting and rewinding device for degradable plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555574U true CN220555574U (en) | 2024-03-05 |
Family
ID=90051170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321998039.8U Active CN220555574U (en) | 2023-07-27 | 2023-07-27 | Slitting and rewinding device for degradable plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555574U (en) |
-
2023
- 2023-07-27 CN CN202321998039.8U patent/CN220555574U/en active Active
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