CN217495388U - Film positioning mechanism is used in production of biodegradable packaging bag - Google Patents
Film positioning mechanism is used in production of biodegradable packaging bag Download PDFInfo
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- CN217495388U CN217495388U CN202220806953.7U CN202220806953U CN217495388U CN 217495388 U CN217495388 U CN 217495388U CN 202220806953 U CN202220806953 U CN 202220806953U CN 217495388 U CN217495388 U CN 217495388U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229920000704 biodegradable plastic Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a film positioning mechanism is used in production of biodegradable packaging bag, include: a positioning unit; and the feeding unit is arranged at the feeding end of the positioning unit. Break away from with the raw materials through second detection mechanism, first detection mechanism receives the pressure increase of raw materials, make the guide roll that supports the raw materials promote the mount pad downwards and compress the pretension spring, the mount pad promotes the lifter and moves down along the guide slot, make the effective resistance length of lifter and resistor strip reduce, actuating mechanism forward drive's electric current increase, make actuating mechanism's forward drive power be greater than reverse drive power, actuating mechanism promotes the carousel corotation through the member, the carousel passes through the support frame and drives the corotation of pendulum platform, the angle of pendulum platform through adjusting the fine setting roller, make the raw materials of original one side perk return, thereby realized can automatic positioning, ensure that the effect of automatic return of skew raw materials ability back.
Description
Technical Field
The utility model relates to a wrapping bag production technical field especially relates to a film positioning mechanism is used in biodegradable packaging bag production.
Background
Along with the continuous enhancement of environmental protection consciousness of people, more and more shopping malls adopt biodegradable packaging bags to replace ordinary packaging bags, and in the production process of the biodegradable packaging bags, the biodegradable packaging bags need to be subjected to plane positioning to prevent the packaging bags from tilting or deflecting during cutting.
Chinese patent CN 109866469 a discloses a packaging bag positioning mechanism, which comprises a supporting frame, an upper roller, a lower roller, a left bearing barrier sheet, a right bearing barrier sheet, a guide sheet and a guide sheet fixing plate; the supporting frame comprises a top plate, a left side plate, a right side plate, a bottom plate and a partition plate; the left side plate is provided with a first upper through hole and a first lower through hole, and the right side plate is provided with a second upper through hole and a second lower through hole; the guide piece is longitudinally arranged on the bottom plate, the front end of the guide piece is fixed on the bottom plate through the guide piece fixing plate, and the rear end of the guide piece penetrates through a gap between the upper roller and the lower roller and then is connected with the partition plate.
However, when the packaging bag is positioned by the technical scheme, because the positioning mechanism cannot flexibly adjust the angle, the positioned packaging bag is tilted at one end and cannot be completely contacted with the positioning mechanism, the phenomenon of incomplete positioning of the packaging bag is caused, and the later cutting precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, provide a film positioning mechanism is used in biodegradable wrapping bag production, through fine setting subassembly and detection cooperation, effectually prevent that one side perk from appearing in the raw materials at the feed process, cause to tailor the phenomenon that the great error appears, the utility model discloses degree of automation is high, can carry out automatic adjustment to the raw materials of one side perk, and the practicality is high.
In order to achieve the above object, the utility model provides a following technical scheme:
a film positioning mechanism for producing biodegradable packaging bags comprises:
a positioning unit; and
and the feeding unit is arranged at the feeding end of the positioning unit.
As an improvement, the positioning unit includes:
a drive assembly;
the detection assembly is arranged on the side part of the driving assembly;
the fine adjustment assembly is arranged above the driving assembly.
As an improvement, characterized in that said detection assembly comprises:
a cantilever beam;
a first detection mechanism; and a second detection mechanism;
the first detection mechanism and the second detection mechanism are both connected to the side part of the cantilever beam.
As an improvement, the first detection mechanism includes:
the lifting rod is movably inserted in the cantilever beam;
the mounting seat is connected to the upper end of the lifting rod;
a pre-tightening spring is movably sleeved outside the lifting rod and between the mounting seat and the cantilever beam;
the inside rotation of mount pad is connected with the guide roll.
As an improvement, a guide groove is arranged inside the cantilever beam and outside the lifting rod;
and the side part of the guide groove is provided with a resistor strip communicated with the driving assembly.
As an improvement, the drive assembly comprises:
a drive mechanism;
the rod piece is rotatably connected to the driving end of the driving mechanism;
the rotary disc is rotatably connected to one end of the rod piece, which is opposite to the driving mechanism;
and the support frame is used for supporting the fine adjustment assembly and is connected to the upper end of the turntable.
As an improvement, the fine tuning assembly comprises:
the placing table is in a U shape;
and the fine adjustment roller is used for adjusting the transmission angle of the packaging bag and is rotatably connected to the inner side of the swing table.
As an improvement, the feeding unit comprises:
a body;
the material storage mechanism is connected to the lower side part of the machine body;
and the feeding roller is used for feeding the raw materials at the material storage mechanism into the feeding roller at the positioning unit and is rotatably connected to the inner side of the machine body.
The beneficial effects of the utility model reside in that:
1. the utility model discloses an actuating mechanism passes through member promotion carousel corotation, and the carousel passes through the support frame and drives the swing platform corotation, and the swing platform is through the angle of adjusting the fine setting roller for the raw materials of original one side perk returns just, thereby has realized can the automatic positioning, ensures the automatic effect of returning just behind the raw materials ability of incline.
2. The utility model discloses an at the spacing platform of carousel lower extreme installation, and be located spacing platform side installation stopper at the base, effectually prevent because raw materials skew angle is great when, lead to fine setting roller rotation angle great, cause the raw materials to be broken phenomenon, through the stopper with the turned angle restriction of carousel at an within range, effectually prevent that the raw materials from being broken.
To sum up, the utility model has the advantages of can carry out automatic positioning with the raw materials of one side perk, it is high to tailor the precision, can prevent that the raw materials from being broken when the location.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of the present invention at a in fig. 1;
FIG. 3 is a schematic view of the structure of the feeding process of the present invention;
FIG. 4 is a schematic view of the structure of the adjusting process of the fine adjustment roller of the present invention;
fig. 5 is a motion state diagram of the driving mechanism of the present invention;
FIG. 6 is a diagram illustrating the motion state of the detecting assembly of the present invention;
fig. 7 is an enlarged view of the present invention at B in fig. 6.
In the figure, 1, a positioning unit; 2. a feeding unit; 11. a drive assembly; 12. a detection component; 13. a fine tuning component; 111. a drive mechanism; 112. a rod member; 113. a turntable; 1131. a limiting table; 114. a support frame; 115. a base; 1151. a limiting block; 121. a support; 122. a guide rod; 123. a cantilever beam; 1231. a guide groove; 1232. a resistor strip; 124. a first detection mechanism; 125. a second detection mechanism; 1241. a lifting rod; 1242. pre-tightening the spring; 1243. a mounting base; 1244. a guide roller; 131. placing a platform; 132. a fine adjustment roller; 200. a body; 201. a material storage mechanism; 202. and a feeding roller.
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. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example one
As shown in the figures 1-2 of the drawings,
a film positioning mechanism for producing biodegradable packaging bags comprises:
a positioning unit 1; and
and the feeding unit 2 is arranged at the feeding end of the positioning unit 1.
As a refinement, the positioning unit 1 comprises:
a drive assembly 11;
the detection assembly 12 is arranged on the side part of the driving assembly 11, and the detection assembly 12 is arranged on the side part of the driving assembly 11;
and the fine adjustment component 13 is arranged above the driving component 11, and the fine adjustment component 13 is arranged above the driving component 11.
Further, as shown in fig. 3-4, the detection assembly 12 includes:
a cantilever beam 123;
a first detection mechanism 124; and a second detection mechanism 125;
the first detection mechanism 124 and the second detection mechanism 125 are both connected to the side of the cantilever beam 123.
It is supplementary to need, the utility model provides a first detection mechanism 124 controls actuating mechanism 111's forward drive distance through the effective contact length of lifter 1241 with resistor strip 1242, and actuating mechanism 111 can adopt the cylinder to replace, and the structure of second detection mechanism 124 inside is the same with first actuating mechanism 111 and the principle is also the same, and second actuating mechanism 111 is used for controlling actuating mechanism 111's reverse drive distance.
Further, as shown in fig. 6 to 7, the first detecting mechanism 124 includes:
the lifting rod 1241, the said lifting rod 1241 is inserted and connected inside the said cantilever beam 123 movably;
the mounting seat 1243, the mounting seat 1243 is connected to the upper end of the lifting rod 1241;
a pre-tightening spring 1242 is movably sleeved outside the lifting rod 1241 and between the mounting seat 1243 and the cantilever beam 123;
a guide roller 1244 is rotatably connected inside the mounting seat 1243.
As shown in fig. 7, a guide groove 1231 is provided inside the cantilever 123 and outside the lifting rod 1241;
the side of the guide groove 1231 is provided with a resistor strip 1232 communicated with the driving assembly 11.
It should be added that the brackets 121 are connected to both sides of the cantilever beam 123, the side of the bracket 121 is connected to the guide rod 122 communicated with the driving mechanism 111, and the guide rod 122 is used for guiding the electric signals generated by the first detecting mechanism 124 and the second detecting mechanism 125 to the driving mechanism 111 side, so as to sequentially adjust the moving direction of the control rod 112 of the driving mechanism 111.
As a modification, as shown in fig. 5, the driving assembly 11 includes:
a drive mechanism 111;
a rod 112, wherein the rod 112 is rotatably connected to the driving end of the driving mechanism 111;
the rotating disc 113 is rotatably connected to one end of the rod 112 opposite to the driving mechanism 111;
and a support frame 114, wherein the support frame 114 for supporting the fine adjustment assembly 13 is connected to the upper end of the turntable 113.
It needs to be supplemented that the lower end of the turntable 113 is provided with a base 115, the turntable 113 is rotatably connected with the base 115 through a shaft at the central part, the lower end surface of the turntable 113 is fixedly connected with a limit platform 1131, the limit platform 1131 is square, and a limit block 1151 is arranged at the upper end of the base 115 and on the side of the limit platform 1131.
Further, as shown in fig. 3 to 4, the fine adjustment assembly 13 includes:
the swinging table 131 is in a U shape;
and the fine adjustment roller 132 is used for adjusting the transmission angle of the packaging bag, and the fine adjustment roller 132 is rotatably connected to the inner side of the swing table 131.
Further, the feeding unit 2 includes:
a body 200;
a stock mechanism 201, wherein the stock mechanism 201 is connected to the lower side part of the machine body 200;
and the feed roller 202 is used for feeding the raw material at the material storage mechanism 201 into the feed roller 202 at the positioning unit 1 and is rotatably connected to the inner side of the machine body 200.
It is also necessary to supplement that, in operation, the raw material is fed from the stock mechanism 201 to the positioning unit 1 for positioning by the driving of the feed roller 202.
It should be noted that, when the raw material is fed into the positioning unit 1, if the raw material moves in the same plane, the pressure of the raw material on the first detection mechanism 124 is the same as that of the second detection mechanism 125, at this time, the driving force of the driving mechanism 111 moving in the forward direction and the driving force of the driving mechanism 111 moving in the reverse direction are balanced, the driving mechanism 111 remains still, if the raw material tilts in one side, taking tilting of the raw material on one side of the second detection mechanism 125 as an example, as shown in fig. 6, at this time, the second detection mechanism 125 separates from the raw material, the pressure of the raw material on the first detection mechanism 124 increases, so that the guide roller 1244 supporting the raw material pushes the mounting seat 1243 downwards to compress the pre-tightening spring 1242, the mounting seat 1243 pushes the lifting rod 1241 to move downwards along the guide groove 1231, so that the effective resistance lengths of the lifting rod 1241 and the resistance strip 1232 decrease, the current driven by the driving mechanism 111 increases, so that the forward driving force of the driving mechanism 111 is greater than the reverse driving force, as shown in fig. 4-5, at this time, the driving mechanism 111 pushes the rotating disc 113 to rotate forward through the rod 112, the rotating disc 113 drives the placing table 131 to rotate forward through the supporting frame 114, and the placing table 131 makes the original raw material with one side tilted return forward by adjusting the angle of the fine adjustment roller 132, so that the automatic positioning is realized, and the effect of automatic return of the deflected raw material is ensured;
furthermore, the utility model discloses an at the spacing platform 1131 of 113 lower extreme installations, and be located spacing platform 1131 side installation stopper 1151 at base 115, effectually prevent because the raw materials skew angle is great when, it is great to lead to fine setting roller 132 rotation angle, cause the raw materials to be pulled apart the phenomenon, through stopper 1151 with the turned angle restriction of carousel 113 in an within range, effectually prevent that the raw materials from being pulled apart, if the raw materials skew is great, can install the raw materials again, change this current situation with this.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a production of biodegradable plastic packaging bag is with film positioning mechanism which characterized in that includes:
a positioning unit (1); and
the feeding unit (2) is arranged at the feeding end of the positioning unit (1);
the positioning unit (1) comprises:
a drive assembly (11);
the detection assembly (12), the detection assembly (12) is arranged on the side part of the driving assembly (11);
the fine adjustment component (13), the fine adjustment component (13) is arranged above the driving component (11);
the detection assembly (12) comprises:
a cantilever beam (123);
a first detection mechanism (124); and a second detection mechanism (125);
the first detection mechanism (124) and the second detection mechanism (125) are both connected to the side part of the cantilever beam (123);
the first detection mechanism (124) includes:
the lifting rod (1241), the said lifting rod (1241) is inserted in the said cantilever beam (123) movably;
the mounting base (1243), the said mounting base (1243) is connected to the upper end of the said lifting bar (1241);
a pre-tightening spring (1242) is movably sleeved outside the lifting rod (1241) and between the mounting seat (1243) and the cantilever beam (123);
a guide roller (1244) is rotatably connected inside the mounting seat (1243);
a guide groove (1231) is formed in the cantilever beam (123) and positioned on the outer side of the lifting rod (1241);
a resistor strip (1232) communicated with the driving assembly (11) is arranged on the side of the guide groove (1231);
the drive assembly (11) comprises:
a drive mechanism (111);
the rod piece (112), the rod piece (112) is connected to the driving end of the driving mechanism (111) in a rotating mode;
the rotating disc (113), the rotating disc (113) is rotatably connected to one end of the rod piece (112) opposite to the driving mechanism (111);
the supporting frame (114) is used for supporting the supporting frame (114) of the fine adjustment assembly (13) and is connected to the upper end of the rotary table (113);
the fine adjustment assembly (13) comprises:
the swinging table (131) is U-shaped;
the fine adjustment roller (132) is used for adjusting the transmission angle of the packaging bag, and the fine adjustment roller (132) is rotatably connected to the inner side of the swing table (131).
2. The film positioning mechanism for biodegradable packaging bag production according to claim 1, wherein said feeding unit (2) comprises:
a body (200);
a stock mechanism (201), wherein the stock mechanism (201) is connected to the lower side part of the machine body (200);
the feeding roller (202) is used for feeding the raw materials at the material storage mechanism (201) into the feeding roller (202) at the positioning unit (1) and is rotatably connected to the inner side of the machine body (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220806953.7U CN217495388U (en) | 2022-04-09 | 2022-04-09 | Film positioning mechanism is used in production of biodegradable packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220806953.7U CN217495388U (en) | 2022-04-09 | 2022-04-09 | Film positioning mechanism is used in production of biodegradable packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217495388U true CN217495388U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220806953.7U Expired - Fee Related CN217495388U (en) | 2022-04-09 | 2022-04-09 | Film positioning mechanism is used in production of biodegradable packaging bag |
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| Country | Link |
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| CN (1) | CN217495388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749589A (en) * | 2023-08-08 | 2023-09-15 | 三河市中彩印刷包装有限公司 | Cutting and conveying device for packaging bags |
-
2022
- 2022-04-09 CN CN202220806953.7U patent/CN217495388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749589A (en) * | 2023-08-08 | 2023-09-15 | 三河市中彩印刷包装有限公司 | Cutting and conveying device for packaging bags |
| CN116749589B (en) * | 2023-08-08 | 2023-10-17 | 三河市中彩印刷包装有限公司 | Cutting and conveying device for packaging bags |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220927 |