CN213947600U - Pneumatic round corner cutting machine for bag making production - Google Patents
Pneumatic round corner cutting machine for bag making production Download PDFInfo
- Publication number
- CN213947600U CN213947600U CN202022563129.7U CN202022563129U CN213947600U CN 213947600 U CN213947600 U CN 213947600U CN 202022563129 U CN202022563129 U CN 202022563129U CN 213947600 U CN213947600 U CN 213947600U
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- Prior art keywords
- cutting
- cutting knife
- knife rest
- bag
- cylinder
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- 238000005520 cutting process Methods 0.000 title claims abstract description 110
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 9
- 238000010008 shearing Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic chamfering machine for bag making production, which comprises a support frame, a cutting component, a guide rod guide sleeve component and a positioning component, wherein the cutting component comprises a cutting cylinder, a cutting knife rest, a cutting knife and a knife rest, the cutting cylinder is fixed on the upper end surface of the support frame, the lower end of a mandril of the cutting cylinder is fixedly connected with the cutting knife rest, the cutting knife is vertically and fixedly connected below the cutting knife rest, the cutting knife is provided with a round-angle-shaped cutting edge, the shape of the cutting edge of the knife rest is the same as that of the round-angle-shaped cutting edge of the cutting knife, the positioning component comprises a positioning table and a pressing cylinder, the mandril of the pressing cylinder is vertically downward, the mandril is also horizontally and fixedly connected with a pressing plate, the cutting knife and the knife rest are driven by the cylinder to be sheared, one corner of the welded PE bag is chamfered, the PE bag is accurately positioned by matching with the positioning table, the pressing cylinder is pressed and clamped, the cutting knife edge of the cutting knife has a certain inclination angle, and an inclined plane for guiding the cutting knife to be sheared and matched with the knife rest is designed, the cutting edge is fine and neat, the round corner cutting efficiency is high, and the cutting device is simple and practical.
Description
Technical Field
The utility model relates to a system bag production technical field, concretely relates to pneumatic corner cut machine for system bag production.
Background
PE bag often uses in the middle of the production life, the PE bag texture that comparatively frivolous PE coating materials produced is softer, welding bonding can use, and to the PE bag of the great PE coating materials preparation production of thickness after the welding bonding finishes, still need remove the closed angle, carry out corner cut angle reason to every welding completion promptly, the one side injures user's finger by mistake, also make the packing transportation convenient, for this reason, need to have the corner cut angle reason equipment that a kind of special design goes on to the thick PE bag in the system bag production.
Disclosure of Invention
The utility model discloses the purpose: in view of the technical requirements in the background art, a pneumatic round corner cutting machine for bag making production is designed, a cylinder is utilized to drive a cutting knife and a knife holder to cut, one corner of a PE bag welded to be processed is subjected to round corner cutting, the PE bag is accurately positioned by a positioning table in a matching mode, the pressing cylinder is pressed to clamp, the cutting edge of the cutting knife is at a certain inclination angle, and an inclined plane which guides the cutting knife and the knife holder to cut in a matching mode is designed, so that the cutting edge is fine and neat, the round corner cutting efficiency is high, and the pneumatic round corner cutting machine is simple and practical.
The technical scheme adopted for solving the problems is as follows:
a pneumatic round corner cutting machine for bag making production comprises a support frame fixed on a working table surface, a cutting component, a guide rod and guide sleeve component and a positioning component,
the cutting assembly comprises a cutting cylinder, a cutting knife rest, a cutting knife and a knife rest, the cutting cylinder is fixed on the upper end surface of the support frame, the lower end of a mandril is fixedly connected with the cutting knife rest, through holes are arranged at four corners of the cutting knife rest and are matched with the guide rod and guide sleeve assemblies to enable the cutting knife rest to slide up and down, the cutting knife is vertically and fixedly connected below the cutting knife rest and is provided with a round-angle-shaped cutting edge, the cross section of the cutting edge at the lower end is a certain inclination angle, the knife rest is fixed on a working table board, the shape of the cutting edge of the knife rest is the same as that of the round-angle-shaped cutting edge of the cutting knife, a waste collecting box is arranged below the working table board, and a waste material discharging port is arranged right opposite to the cutting edge of the cutting knife rest,
the locating component comprises a locating platform fixed on the working table surface and a pressing cylinder fixed below the support frame, wherein the discharging end of the locating platform is in a right angle and is the same as the PE bag shape angle of a to-be-cut fillet, the ejector rod of the pressing cylinder is vertically downward and is fixedly connected with a pressing plate horizontally, the pressing plate is used for pressing the PE bag discharging end which is positioned and finished, and the pressing plate is used for pressing the PE bag discharging end tightly and is controlled by the cutting cylinder to be cut by a cutter knife and a cutter holder in a shearing matching mode, so that the fillet cutting processing is implemented on the sharp corner of the PE bag.
Furthermore, the guide rod and guide sleeve assembly comprises a guide rod and a guide sleeve, the upper end of the guide rod is fixed with the support frame, and the guide sleeve is fixedly connected with the through hole of the cutting knife rest.
Furthermore, one side of the round cutting edge is also provided with an inclined plane for guiding the cutting knife to be in shearing fit with the knife holder.
Furthermore, limiting plates are further arranged on two sides of the positioning table and used for limiting the PE bag.
The utility model has the advantages that:
this a pneumatic corner cut machine for making bag production utilizes the cylinder to drive and cuts sword and blade holder shearing, carries out the corner cut fillet to the one corner that PE bag welding was accomplished and handles to cooperation location platform is with PE bag accurate positioning, presses down the cylinder and implements to press down the clamp tightly, wherein cuts the sword blade and is certain angle of inclination, and the design has the guide to cut sword and blade holder shearing complex inclined plane, makes to cut the blade carefully neat, and the corner cut is efficient, simple and practical.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic structural diagram of a pneumatic chamfering machine for bag-making production according to the present embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top view of the pneumatic chamfering machine for bag making production of the present embodiment;
fig. 4 is a front view of the cutting blade according to the present embodiment;
FIG. 5 is a schematic structural diagram of the PE bag according to the embodiment;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
the cutting machine comprises a positioning table 1, a limiting plate 2, a pressing plate 3, a pressing cylinder 4, a cutting knife 5, a cutting knife rest 6, a cutting cylinder 7, a supporting frame 8, a guide rod and guide sleeve assembly 9, a knife seat edge 10, a cutting edge of the cutting knife 11, a round edge 12, a bevel 13, a PE bag 14, a welding sealing edge 15 and a cut round angle 16.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the present embodiment provides a pneumatic round corner cutting machine for bag making production, which includes a support frame 8 fixed on a work table, a cutting assembly, a guide rod and guide sleeve assembly 9, and a positioning assembly.
Specifically, the cutting assembly comprises a cutting cylinder 7, a cutting knife 5 frame, a cutting knife 5 and a knife seat, the cutting cylinder 7 is fixed on the upper end surface of a support frame 8, the lower end of a mandril of the cutting cylinder is fixedly connected with the cutting knife 5 frame, four corners of the cutting knife 5 frame are provided with through holes, the through holes are matched with a guide rod and guide sleeve assembly 9 to enable the cutting knife 5 frame to slide up and down, the guide rod and guide sleeve assembly 9 comprises a guide rod and a guide sleeve, the upper end of the guide rod is fixed with the support frame 8, the guide sleeve is fixedly connected with the through holes of the cutting knife 5 frame, the cutting knife 5 is vertically and fixedly connected below the cutting knife 5 frame, the cutting knife 5 is provided with a round-angle-shaped cutting edge 12, the knife seat is fixed on a working table, the shape of the knife seat 10 is the same as the round-angle-shaped cutting edge 12 of the cutting knife 5, a waste collecting box is arranged below the working table, and a waste discharging port is arranged opposite to the cutting edge of the cutting knife 5 seat, locating component is including fixing location platform 1 on table surface, fixing the pressure cylinder 4 in support frame 8 below, the blowing end of location platform 1 is the right angle, and is the same with the 14 shape angles of PE bag that wait to cut the fillet, the ejector pin of pressure cylinder 4 is vertical downwards, and the ejector pin still level has linked firmly press plate 3, press plate 3 is just placing the PE bag 14 blowing end that the location finishes, presses down it and presss from both sides tightly to cut sword 5 and blade holder shearing cooperation by cutting 7 controls of cylinder, implement the fillet processing of cutting to the closed angle of PE bag 14.
In a further embodiment, the rounded edge 12 is further provided with a bevel 13 on one side for guiding the cutting blade 5 to be in shearing engagement with the blade seat.
The further embodiment is that two sides of the positioning table 1 are also provided with a limiting plate 2 for limiting and positioning the PE bag 14.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pneumatic corner cut machine for making bag production, includes support frame, cutting means, guide arm guide pin bushing subassembly and the locating component of fixing on table surface, its characterized in that:
the cutting assembly comprises a cutting cylinder, a cutting knife rest, a cutting knife and a knife rest, the cutting cylinder is fixed on the upper end surface of the support frame, the lower end of a mandril is fixedly connected with the cutting knife rest, through holes are arranged at four corners of the cutting knife rest and are matched with the guide rod and guide sleeve assemblies to enable the cutting knife rest to slide up and down, the cutting knife is vertically and fixedly connected below the cutting knife rest and is provided with a round-angle-shaped cutting edge, the cross section of the cutting edge at the lower end is a certain inclination angle, the knife rest is fixed on a working table board, the shape of the cutting edge of the knife rest is the same as that of the round-angle-shaped cutting edge of the cutting knife, a waste collecting box is arranged below the working table board, and a waste material discharging port is arranged right opposite to the cutting edge of the cutting knife rest,
the locating component comprises a locating platform fixed on the working table surface and a pressing cylinder fixed below the support frame, wherein the discharging end of the locating platform is in a right angle and is the same as the PE bag shape angle of a to-be-cut fillet, the ejector rod of the pressing cylinder is vertically downward and is fixedly connected with a pressing plate horizontally, the pressing plate is used for pressing the PE bag discharging end which is positioned and finished, and the pressing plate is used for pressing the PE bag discharging end tightly and is controlled by the cutting cylinder to be cut by a cutter knife and a cutter holder in a shearing matching mode, so that the fillet cutting processing is implemented on the sharp corner of the PE bag.
2. The pneumatic chamfering machine for bag-making production of claim 1, characterized in that: the guide rod and guide sleeve assembly comprises a guide rod and a guide sleeve, the upper end of the guide rod is fixed with the support frame, and the guide sleeve is fixedly connected with the through hole of the cutting knife rest.
3. The pneumatic chamfering machine for bag-making production of claim 1, characterized in that: and an inclined plane for guiding the cutting knife to be in shearing fit with the knife holder is further arranged on one side of the circular-angle-shaped cutting edge.
4. The pneumatic chamfering machine for bag-making production of claim 1, characterized in that: limiting plates are further arranged on two sides of the positioning table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563129.7U CN213947600U (en) | 2020-11-09 | 2020-11-09 | Pneumatic round corner cutting machine for bag making production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563129.7U CN213947600U (en) | 2020-11-09 | 2020-11-09 | Pneumatic round corner cutting machine for bag making production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213947600U true CN213947600U (en) | 2021-08-13 |
Family
ID=77207775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563129.7U Expired - Fee Related CN213947600U (en) | 2020-11-09 | 2020-11-09 | Pneumatic round corner cutting machine for bag making production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213947600U (en) |
-
2020
- 2020-11-09 CN CN202022563129.7U patent/CN213947600U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |