CN219947458U - Cutting machine is used in plastic bag production - Google Patents
Cutting machine is used in plastic bag production Download PDFInfo
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- CN219947458U CN219947458U CN202321627067.9U CN202321627067U CN219947458U CN 219947458 U CN219947458 U CN 219947458U CN 202321627067 U CN202321627067 U CN 202321627067U CN 219947458 U CN219947458 U CN 219947458U
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- cutting machine
- cutting
- plate
- plastic bag
- riser
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- 238000005520 cutting process Methods 0.000 title claims abstract description 118
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000037303 wrinkles Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method 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
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a cutting machine for plastic bag production, which comprises a cutting machine base, wherein a conveyor belt is arranged on one side of the top of the cutting machine base, a stretching mechanism for plastic bags is arranged on the top of the cutting machine base, a cutting mechanism for plastic bags is arranged on the top of the cutting machine base, and the stretching mechanism comprises a first vertical plate. The cutting machine for plastic bag production provided by the utility model solves the problems that when the existing cutting machine cuts plastic bags, the plastic bags are fixed through the extrusion plate at the bottom of the fixed frame, and the extrusion plate is only limited to fix the middle part of the plastic bags, so that the side edges of the plastic bags are not convenient to fix, the side edges of the plastic bags possibly have tilting wrinkles during cutting, the cutting quality of the plastic bags is reduced, and the working efficiency of the existing cutting machine is affected.
Description
Technical Field
The utility model relates to the technical field of plastic bag production, in particular to a cutting machine for plastic bag production.
Background
Most plastic bags are articles for daily use which are made of nitrocellulose materials and have good ductility and waterproofness, and the plastic bags are widely used due to the characteristics of light weight, large capacity, convenient storage and the like of shopping plastic bags, and the plastic bags are required to be cut after production is completed so as to meet the production requirements.
The utility model discloses a full-automatic cutting machine of plastic bag production usefulness is disclosed to authorized bulletin number CN217258763U, this cutting machine plastic bag is carried to the cutting machine body through the conveyer belt on, when the plastic bag covers the cutting groove, the sensor subassembly of cutting table bottom gives driving motor with signal transmission, driving motor's output drives the threaded rod and rotates, there is spacing seat because of the bottom threaded connection of threaded rod, the bottom of spacing seat is connected with cutting blade, make cutting blade aim at the inside of cutting the cutting groove with the plastic bag and cut, however, this cutting machine is fixed the plastic bag through the stripper plate of fixed frame bottom when cutting the plastic bag, because the stripper plate is only limited to fixing the mid portion of plastic bag, be convenient for fix the side of plastic bag, make the plastic bag side can appear the circumstances of perk fold when cutting, make the cutting quality of plastic bag obtain reducing, the work efficiency of this cutting machine has been influenced.
Therefore, it is necessary to provide a new cutting machine for plastic bag production to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a cutting machine for plastic bag production, which is provided with a fixing device for fixing the side edges of plastic bags.
The utility model provides a cutting machine for plastic bag production, which comprises a cutting machine base, wherein a conveyor belt is arranged on one side of the top of the cutting machine base, a stretching mechanism for plastic bags is arranged at the top of the cutting machine base, and a cutting mechanism for cutting the plastic bags is arranged at the top of the cutting machine base.
In order to achieve the effect of fixing the side edges of the plastic bags, the utility model provides a cutting machine for producing the plastic bags, preferably, the stretching mechanism comprises a first vertical plate, the bottom end of the first vertical plate is connected with a base of the cutting machine, a second vertical plate is arranged outside the first vertical plate, two first fixing plates which are vertically and symmetrically distributed are connected to the outer surface of the second vertical plate, a first extrusion plate is arranged between the two first fixing plates, a first hydraulic cylinder is arranged at the top of the first fixing plate, a push rod of the first hydraulic cylinder penetrates through the first fixing plate and is connected with the top of the first extrusion plate, a rotary cover is arranged at the back surface of the first vertical plate, a transmission shaft is connected to the outer surface of the rotary cover, a cavity is formed in the first vertical plate, the transmission shaft extends to the outer surface of the cavity, a gear is connected to the bottom of the gear, a transmission block is connected to one side of the gear, and one end of the transmission block extends out of the first vertical plate to the outer surface of the second vertical plate.
In order to achieve the effect of cutting the plastic bag, the cutting mechanism for producing the plastic bag, provided by the utility model, preferably comprises a third vertical plate, wherein the bottom end of the third vertical plate is connected with a base of the cutting machine, a transverse plate is connected between the two third vertical plates, a second hydraulic cylinder is arranged at the top of the transverse plate, a cutting knife is arranged at the bottom of the transverse plate, the top end of the cutting knife is connected with a lifting plate, and a push rod of the second hydraulic cylinder penetrates through the transverse plate and is connected with the top of the lifting plate.
In order to achieve the effect of normal cutting of the plastic bag by the cutting knife, the utility model provides the cutting machine for producing the plastic bag, and preferably, the top of the base of the cutting machine is connected with the cutting seat, the cutting seat is internally provided with the cutting groove, and the inner wall of the cutting groove is connected with the outer wall of the cutting knife.
In order to achieve the effect of fixing one end of a plastic bag, the utility model provides a cutting machine for producing plastic bags, preferably, a fourth vertical plate is connected to the other side of the top of a base of the cutting machine, a fifth vertical plate is connected to the outer side of the fourth vertical plate, two second fixing plates which are vertically symmetrically distributed are connected to the outer surface of the fifth vertical plate, a second extrusion plate is arranged between the two second fixing plates, a third hydraulic cylinder is arranged at the top of the second fixing plate, and a top rod of the third hydraulic cylinder penetrates through the second fixing plate and is connected with the top of the second extrusion plate.
Compared with the prior art, the utility model has the beneficial effects that:
this cutting machine is used in plastic bag production conveys the plastic bag to the cutting seat top through the conveyer belt, then put the side of plastic bag on the first fixed plate of second riser surface, the ejector pin through another first fixed plate top first pneumatic cylinder drives first stripper plate downstream and extrudees fixedly to the side of plastic bag, and then rotate the spiral cover of first riser surface, drive the transmission shaft through the spiral cover and rotate with the gear in the cavity, drive the rack through the gear and move left, drive driving block and second riser left movement through the rack, can carry out stretching flattening left to the plastic bag through the regulation to the second riser, the condition of perk fold appears when further preventing that the plastic bag cuts, when having solved current cutting machine to the plastic bag cutting, the stripper plate through fixed frame bottom is fixed to the plastic bag, because the stripper plate is only limited to fix the side of plastic bag, be unfavorable for the plastic bag is when cutting, the circumstances of perk can appear in the plastic bag side, make the cutting quality of plastic bag obtain reducing, the current work efficiency of cutting the fold of plastic bag has been influenced.
Drawings
FIG. 1 is a schematic view of a cutting machine for producing plastic bags according to a preferred embodiment of the present utility model;
FIG. 2 is a top view of a first riser and a second riser connection of the present utility model;
FIG. 3 is a perspective view of the structure of the present utility model;
fig. 4 is a perspective view of a second riser construction according to the present utility model.
Wherein: 1. a cutting machine base; 101. a cutting seat; 102. cutting a groove; 103. a fourth riser; 104. a fifth riser; 105. a second fixing plate; 106. a second pressing plate; 107. a third hydraulic cylinder; 2. a conveyor belt; 3. a stretching mechanism; 301. a first riser; 302. a second riser; 303. a first fixing plate; 304. a first pressing plate; 305. a first hydraulic cylinder; 306. screwing the cover; 307. a transmission shaft; 308. a chamber; 309. a gear; 310. a rack; 311. a transmission block; 4. a cutting mechanism; 401. a third riser; 402. a cross plate; 403. a second hydraulic cylinder; 404. a cutting knife; 405. and a lifting plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a cutting machine for producing plastic bags according to the present utility model; FIG. 2 is a top view of a first riser and a second riser connection of the present utility model; FIG. 3 is a perspective view of the structure of the present utility model; fig. 4 is a perspective view of a second riser construction according to the present utility model. The utility model provides a cutting machine is used in plastic bag production, includes cutting machine base 1, and cutting machine base 1 top one side is provided with conveyer belt 2, and cutting machine base 1 top is provided with the stretching mechanism 3 that is used for the plastic bag, and cutting machine base 1 top is provided with the cutting mechanism 4 that is used for the plastic bag to cut.
Referring to fig. 1, 2 and 4, the stretching mechanism 3 includes a first riser 301, the bottom of the first riser 301 is fixed with a screw of a base 1 of the cutting machine, a second riser 302 is arranged outside the first riser 301, two first fixing plates 303 which are distributed symmetrically up and down are fixed on the outer surface of the second riser 302 by screws, a first extrusion plate 304 is arranged between the two first fixing plates 303, a first hydraulic cylinder 305 is arranged at the top of the first fixing plate 303, a top rod of the first hydraulic cylinder 305 penetrates through the first fixing plate 303 and is connected with the top of the first extrusion plate 304, a rotary cover 306 is arranged at the back of the first riser 301, a transmission shaft 307 is connected with the outer surface of the rotary cover 306, a cavity 308 is formed inside the first riser 301, a gear 309 is arranged on the outer surface of the transmission shaft 307, a rack 310 is connected with the bottom of the gear 309, a transmission block 311 is connected with one side of the rack 310, and one end of the transmission block 311 extends out of the first riser 301 and is connected with the outer surface of the second riser 302.
Through the technical scheme, the conveying belt 2 conveys the plastic bag to the top of the cutting seat 101, then the side edge of the plastic bag is placed on the first fixing plate 303 on the outer surface of the second riser 302, the ejector rod of the first hydraulic cylinder 305 on the top of the other first fixing plate 303 drives the first extrusion plate 304 to move downwards and extrude and fix the side edge of the plastic bag, the spiral cover 306 on the outer surface of the first riser 301 is rotated, the transmission shaft 307 is driven by the spiral cover 306 to rotate with the gear 309 in the cavity 308, the rack 310 is driven by the gear 309 to move leftwards, the transmission block 311 and the second riser 302 are driven by the rack 310 to move leftwards, the plastic bag can be stretched leftwards and flattened through adjustment of the second riser 302, and the situation of tilting and wrinkling during cutting of the plastic bag is further prevented.
Referring to fig. 1 and 3, the cutting mechanism 4 comprises a third vertical plate 401, the bottom ends of the third vertical plates 401 are connected with a cutting machine base 1, a transverse plate 402 is connected between the two third vertical plates 401, a second hydraulic cylinder 403 is arranged at the top of the transverse plate 402, a cutting knife 404 is arranged at the bottom of the transverse plate 402, a lifting plate 405 is connected at the top end of the cutting knife 404, a push rod of the second hydraulic cylinder 403 penetrates through the transverse plate 402 and is connected with the top of the lifting plate 405, a cutting seat 101 is connected at the top of the cutting machine base 1, a cutting groove 102 is formed in the cutting seat 101, the inner wall of the cutting groove 102 is connected with the outer wall of the cutting knife 404, the push rod of the second hydraulic cylinder 403 drives the lifting plate 405 and the cutting knife 404 to move downwards, and a plastic bag at the top of the cutting seat 101 can be cut off through the cutting knife 404.
Referring to fig. 1 and 3, the other side of the top of the base 1 of the cutting machine is connected with a fourth vertical plate 103, the outer side of the fourth vertical plate 103 is connected with a fifth vertical plate 104, the outer surface of the fifth vertical plate 104 is connected with two second fixing plates 105 which are vertically symmetrically distributed, a second extrusion plate 106 is arranged between the two second fixing plates 105, the top of each second fixing plate 105 is provided with a third hydraulic cylinder 107, a top rod of each third hydraulic cylinder 107 penetrates through each second fixing plate 105 and is connected with the top of each second extrusion plate 106, the top rod of each third hydraulic cylinder 107 drives each second extrusion plate 106 to move downwards through the cooperation of the other second fixing plates 105 and the corresponding second extrusion plates 106, and one end of a plastic bag can be fixed, so that the plastic bag is more stable in the cutting process.
The implementation principle of the cutting machine for plastic bag production provided by the embodiment of the utility model is as follows: when the plastic bag cutting machine is used, the conveying belt 2 conveys the plastic bag to the top of the cutting seat 101, then the side edge of the plastic bag is placed on the first fixing plate 303 on the outer surface of the second vertical plate 302, the ejector rod of the first hydraulic cylinder 305 on the top of the other first fixing plate 303 drives the first extrusion plate 304 to move downwards and extrude and fix the side edge of the plastic bag, the spiral cover 306 on the outer surface of the first vertical plate 301 is rotated, the transmission shaft 307 is driven by the spiral cover 306 to rotate with the gear 309 in the cavity 308, the rack 310 is driven by the gear 309 to move leftwards, the transmission block 311 and the second vertical plate 302 are driven by the rack 310 to move leftwards, the plastic bag can be stretched leftwards and flattened by adjusting the second vertical plate 302, and the situation that the plastic bag is tilted and wrinkled when the plastic bag is cut off is further prevented.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional types in the prior art, the circuit connection adopts conventional connection modes in the prior art, the details are not described herein, and the structures and principles of the parts known to the skilled in the art are known by the skilled artisan through technical manuals or by conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A cutting machine for plastic bag production is characterized in that: including cutting machine base (1), cutting machine base (1) top one side is provided with conveyer belt (2), cutting machine base (1) top is provided with stretching mechanism (3) that are used for the plastic bag, cutting machine base (1) top is provided with cutting mechanism (4) that are used for the plastic bag to cut.
2. A cutting machine for producing plastic bags according to claim 1, wherein: the stretching mechanism (3) comprises a first vertical plate (301), the bottom end of the first vertical plate (301) is connected with a base (1) of the cutting machine, a second vertical plate (302) is arranged on the outer side of the first vertical plate (301), two first fixing plates (303) which are distributed vertically symmetrically are connected to the outer surface of the second vertical plate (302), a first extrusion plate (304) is arranged between the first fixing plates (303), a first hydraulic cylinder (305) is arranged at the top of the first fixing plates (303), a push rod of the first hydraulic cylinder (305) penetrates through the first fixing plates (303) and is connected with the top of the first extrusion plate (304), a rotary cover (306) is arranged on the back of the first vertical plate (301), a transmission shaft (307) is connected to the outer surface of the rotary cover (306), a cavity (308) is formed in the first vertical plate (301), a gear (309) is arranged on the outer surface of the cavity (308), a gear (309) is arranged inside the transmission shaft, a gear (310) is arranged at the bottom of the gear (309), a rack (310), and a rack (311) is connected to one side of the first vertical plate (301) in a connecting mode.
3. A cutting machine for producing plastic bags according to claim 1, wherein: cutting mechanism (4) are including third riser (401), third riser (401) bottom is connected with cutting machine base (1), is connected with diaphragm (402) between two third risers (401), diaphragm (402) top is provided with second pneumatic cylinder (403), diaphragm (402) bottom is provided with cutting knife (404), cutting knife (404) top is connected with lifter (405), the ejector pin of second pneumatic cylinder (403) runs through diaphragm (402) and is connected with lifter (405) top.
4. A cutting machine for producing plastic bags according to claim 3, wherein: cutting seat (101) are connected to cutting machine base (1) top, cutting groove (102) have been seted up to cutting seat (101) inside, cutting groove (102) inner wall and cutting knife (404) outer wall connection.
5. A cutting machine for producing plastic bags according to claim 1, wherein: the cutting machine base (1) top opposite side is connected with fourth riser (103), fourth riser (103) outside is connected with fifth riser (104), fifth riser (104) surface connection has two second fixed plates (105) that are upper and lower symmetric distribution, two be provided with second stripper plate (106) between second fixed plate (105), second fixed plate (105) top is provided with third pneumatic cylinder (107), the ejector pin of third pneumatic cylinder (107) runs through second fixed plate (105) and is connected with second stripper plate (106) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321627067.9U CN219947458U (en) | 2023-06-26 | 2023-06-26 | Cutting machine is used in plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321627067.9U CN219947458U (en) | 2023-06-26 | 2023-06-26 | Cutting machine is used in plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947458U true CN219947458U (en) | 2023-11-03 |
Family
ID=88551186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321627067.9U Active CN219947458U (en) | 2023-06-26 | 2023-06-26 | Cutting machine is used in plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947458U (en) |
-
2023
- 2023-06-26 CN CN202321627067.9U patent/CN219947458U/en active Active
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