CN220408833U - Cutting positioning device for plastic film production - Google Patents
Cutting positioning device for plastic film production Download PDFInfo
- Publication number
- CN220408833U CN220408833U CN202321632454.1U CN202321632454U CN220408833U CN 220408833 U CN220408833 U CN 220408833U CN 202321632454 U CN202321632454 U CN 202321632454U CN 220408833 U CN220408833 U CN 220408833U
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- China
- Prior art keywords
- plastic film
- fixedly connected
- groove
- wall
- cutting
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- 239000002985 plastic film Substances 0.000 title claims abstract description 92
- 229920006255 plastic film Polymers 0.000 title claims abstract description 92
- 238000005520 cutting process Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a cutting and positioning device for plastic film production, which comprises a box body, a bracket, a discharge groove, an air cylinder and a cutter, wherein the bracket is fixedly connected to two sides of the box body, the discharge groove is formed in the top of the right side of the box body, and the air cylinder is fixedly connected to the top of the inner wall of the discharge groove. According to the utility model, the bracket is arranged, the plastic film rolling shaft is placed on the bracket when in use, the bracket is used for supporting the plastic film rolling shaft, one end of the plastic film passes through the material placing groove and then is wound on the other rolling shaft, the air cylinder drives the cutting knife to move downwards when the length of the plastic film reaches the required length, the plastic film is cut, the length of the plastic film is detected by the ranging sensor before cutting, the plastic film can be conveniently positioned and fixed by the positioning mechanism when cutting, and the problem that the existing positioning cutting device is easy to deviate in the cutting process due to the fact that the positioning speed is low when the plastic film is conveyed is solved.
Description
Technical Field
The utility model relates to the technical field of cutting positioning devices, in particular to a cutting positioning device for plastic film production.
Background
The plastic film is widely used in daily life and work of people, and is wound on a roll shaft during production and needs to be cut during use.
The existing positioning and cutting device is easy to deviate in the cutting process due to the fact that the positioning speed is low when the plastic film is conveyed, and accuracy is poor when the positioning and cutting device is used.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a cutting and positioning device for plastic film production, which has the advantage of more accuracy in cutting, and solves the problems that the existing positioning and cutting device is easy to deviate in the cutting process due to slower positioning speed in the process of conveying plastic films and has poor accuracy in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic film production is with cutting positioner, includes box, bracket, blowing groove, cylinder and cut-off knife, bracket fixed connection is in the both sides of box, the top on the box right side is seted up to the blowing groove, cylinder fixed connection is at the top of blowing groove inner wall, the top of cut-off knife and the piston end fixed connection of cylinder, the equal fixedly connected with positioning mechanism in bottom of the both sides of blowing groove inner wall, the bottom fixedly connected with range sensor of blowing groove inner wall.
As the preferable mode of the utility model, the positioning mechanism comprises an electromagnet I, wherein the electromagnet I is fixedly connected to two sides of the bottom of the inner wall of the discharge groove, positioning columns are fixedly connected to two sides of the top of the inner wall of the discharge groove, a moving block is sleeved at the bottom of the surface of the positioning column, and the inner wall of the moving block is movably connected with the surface of the positioning column.
As the preferable mode of the utility model, the top of the inner wall of the moving block is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the outer side of the top of the positioning column.
As the preferable mode of the utility model, the right side of the top of the inner wall of the discharge groove is provided with a groove, the top of the inner wall of the groove is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with a fixing frame.
As the preferable mode of the utility model, the bottom of the fixing frame is fixedly connected with a brushless motor, and the surface of the brushless motor is fixedly connected with a rubber ring.
As the preferable mode of the utility model, the top of the right side of the fixing frame is fixedly connected with a permanent magnet, and the right side of the top of the inner wall of the groove is fixedly connected with an electromagnet II.
As the preferable mode of the utility model, the right side of the bottom of the inner wall of the discharge groove is provided with a round groove, and the inner wall of the round groove is movably connected with a rolling shaft.
As the preferable mode of the utility model, the bottom of the moving block and the top of the electromagnet I are fixedly connected with rubber pads, and the side, close to each other, of each rubber pad is provided with an anti-skid groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the bracket is arranged, the plastic film rolling shaft is placed on the bracket when in use, the bracket is used for supporting the plastic film rolling shaft, one end of the plastic film passes through the material placing groove and then is wound on the other rolling shaft, the cutter is driven to move downwards by the air cylinder when the length of the plastic film reaches the required length, the plastic film is cut, the length of the plastic film is detected by the ranging sensor before cutting, the plastic film can be conveniently positioned and fixed by the positioning mechanism when cutting, the problem that the existing positioning cutting device is easy to deviate in the cutting process due to lower positioning speed when conveying the plastic film is solved, and the precision is poorer when in use is provided with the advantage of being more accurate when cutting.
2. According to the utility model, the positioning mechanism is arranged, when the distance measuring sensor detects that the length of the plastic film reaches a preset value, the electromagnet I is electrified, and when the electromagnet I generates magnetic force, the moving block is attracted downwards, so that the moving block moves downwards under the influence of the magnetic force to position and fix the plastic film, and after the plastic film is fixed, the air cylinder drives the cutter to move downwards to cut the plastic film.
3. According to the utility model, the first spring is arranged, the electromagnet is powered off after the plastic film is cut, and then the moving block is pushed upwards by the first spring, so that the moving block moves upwards to be separated from the plastic film, and the plastic film is conveniently conveyed again.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a front view in cross section;
fig. 3 is an enlarged schematic view of fig. 2 a according to the present utility model.
In the figure: 1. a case; 2. a bracket; 3. a discharge groove; 4. a cylinder; 5. a cutter; 6. a positioning mechanism; 61. an electromagnet I; 62. positioning columns; 63. a moving block; 7. a ranging sensor; 8. a first spring; 9. a groove; 10. a second spring; 11. a fixing frame; 12. a brushless motor; 13. a rubber ring; 14. a permanent magnet; 15. an electromagnet II; 16. a circular groove; 17. a roller; 18. a rubber pad; 19. an anti-skid slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the cutting and positioning device for plastic film production provided by the utility model comprises a box body 1, a bracket 2, a discharge groove 3, an air cylinder 4 and a cutter 5, wherein the bracket 2 is fixedly connected to two sides of the box body 1, the discharge groove 3 is arranged at the top of the right side of the box body 1, the air cylinder 4 is fixedly connected to the top of the inner wall of the discharge groove 3, the top of the cutter 5 is fixedly connected with the piston end of the air cylinder 4, the bottoms of the two sides of the inner wall of the discharge groove 3 are fixedly connected with positioning mechanisms 6, and the bottom of the inner wall of the discharge groove 3 is fixedly connected with a ranging sensor 7.
Referring to fig. 3, the positioning mechanism 6 includes an electromagnet one 61, the electromagnet one 61 is fixedly connected to two sides of the bottom of the inner wall of the discharge chute 3, two sides of the top of the inner wall of the discharge chute 3 are fixedly connected with positioning columns 62, a moving block 63 is sleeved at the bottom of the surface of the positioning columns 62, and the inner wall of the moving block 63 is movably connected with the surface of the positioning columns 62.
As a technical optimization scheme of the utility model, by arranging the positioning mechanism 6, when the distance measuring sensor 7 detects that the length of the plastic film reaches a preset value, the electromagnet 61 is electrified, and when the electromagnet 61 generates magnetic force, the moving block 63 is adsorbed downwards, so that the moving block 63 moves downwards under the influence of the magnetic force to position and fix the plastic film, and after the plastic film is fixed, the air cylinder 4 drives the cutter 5 to move downwards to cut the plastic film.
Referring to fig. 3, a first spring 8 is fixedly connected to the top of the inner wall of the moving block 63, and the other end of the first spring 8 is fixedly connected to the outer side of the top of the positioning column 62.
As a technical optimization scheme of the utility model, the first spring 8 is arranged, the electromagnet 61 is powered off after cutting of the plastic film is completed, and then the first spring 8 pushes the moving block 63 upwards, so that the moving block 63 moves upwards to be separated from the plastic film, and the plastic film is conveniently conveyed again.
Referring to fig. 2, a groove 9 is formed in the right side of the top of the inner wall of the discharge groove 3, a second spring 10 is fixedly connected to the top of the inner wall of the groove 9, and a fixing frame 11 is fixedly connected to the other end of the second spring 10.
As a technical optimization scheme of the utility model, through arranging the groove 9, the second spring 10 and the fixing frame 11, the fixing frame 11 is pushed downwards through the second spring 10 when in use, the fixing frame 11 is limited through the groove 9 when the fixing frame 11 moves, and the separation of the fixing frame 11 and the groove 9 when the second spring 10 pushes the fixing frame 11 is avoided.
Referring to fig. 2, a brushless motor 12 is fixedly connected to the bottom of a fixing frame 11, and a rubber ring 13 is fixedly connected to the surface of the brushless motor 12.
As a technical optimization scheme of the utility model, through arranging the brushless motor 12 and the rubber ring 13, the brushless motor 12 is driven to synchronously move when the fixing frame 11 moves downwards, so that the rubber ring 13 is contacted with the top of the plastic film, meanwhile, the rubber ring 13 is driven to rotate through the brushless motor 12, and the plastic film is driven to move leftwards through the rubber ring 13, so that the plastic film can be moved more conveniently.
Referring to fig. 2, a permanent magnet 14 is fixedly connected to the top of the right side of the fixing frame 11, and an electromagnet two 15 is fixedly connected to the right side of the top of the inner wall of the groove 9.
As a technical optimization scheme of the utility model, by arranging the permanent magnet 14 and the electromagnet II 15, the electromagnet II 15 is electrified while the moving block 63 moves downwards, so that the electromagnet II 15 generates magnetic force to adsorb the permanent magnet 14 upwards, and the permanent magnet 14 drives the fixing frame 11 to move upwards, so that the rubber ring 13 is separated from the plastic film, and the plastic film is prevented from moving again to influence the positioning accuracy.
Referring to fig. 2, a circular groove 16 is formed on the right side of the bottom of the inner wall of the discharge groove 3, and a roller 17 is movably connected to the inner wall of the circular groove 16.
As a technical optimization scheme of the utility model, by arranging the round groove 16 and the rolling shaft 17, the round groove 16 can provide enough movable space for the rolling shaft 17, the rolling shaft 17 synchronously rotates while the rubber ring 13 drives the plastic film to move, and the large friction force between the plastic film and the inner wall of the discharge groove 3 can be avoided.
Referring to fig. 2, the bottom of the moving block 63 and the top of the electromagnet one 61 are fixedly connected with rubber pads 18, and the side of the rubber pads 18 close to each other is provided with an anti-skid groove 19.
As a technical optimization scheme of the utility model, by arranging the rubber pad 18 and the anti-skid groove 19, the moving block 63 moves downwards and is in flexible contact with the plastic film through the rubber pad 18, so that the phenomenon that the plastic film is broken due to hard contact between the moving block 63 and the plastic film and the quality of the plastic film is influenced is avoided.
The working principle and the using flow of the utility model are as follows: when in use, the plastic film rolling shaft 17 is placed on the bracket 2, the bracket 2 is used for supporting the plastic film rolling shaft, one end of the plastic film passes through the discharge groove 3 and then is wound on the other rolling shaft, when the length of the plastic film reaches the required length, the air cylinder 4 is used for driving the cutter 5 to move downwards, the plastic film is cut, the distance measuring sensor 7 is used for detecting the length of the plastic film before cutting, the first electromagnet 61 is electrified when the distance measuring sensor 7 detects that the length of the plastic film reaches a preset value, the first electromagnet 61 generates magnetic force to downwards adsorb the moving block 63, the moving block 63 downwards moves under the influence of the magnetic force to fix the plastic film, the air cylinder 4 is used for driving the cutter 5 to downwards move to cut the plastic film after the plastic film is fixed, the first electromagnet 61 is powered off after the plastic film cutting is finished, then the moving block 63 is pushed upwards by the spring I8 to enable the moving block 63 to move upwards and separate from the plastic film, so that the plastic film is conveniently conveyed again, the fixing frame 11 is pushed downwards by the spring II 10 when in use, the fixing frame 11 is limited by the groove 9 when the fixing frame 11 moves, the separation of the fixing frame 11 and the groove 9 when the fixing frame 11 is pushed by the spring II 10 is avoided, the brushless motor 12 is driven to move synchronously when the fixing frame 11 moves downwards, the rubber ring 13 is enabled to be contacted with the top of the plastic film, meanwhile, the rubber ring 13 is driven to rotate by the brushless motor 12, the plastic film is driven to move leftwards by the rubber ring 13, the plastic film can be moved more conveniently, the electromagnet II 15 is electrified when the moving block 63 moves downwards, the electromagnet II 15 generates magnetic force to adsorb the permanent magnet 14 upwards, the fixing frame 11 is driven to move upwards by the permanent magnet 14, make rubber circle 13 and plastic film separation, avoid plastic film to remove once more, influence the precision of location, circular slot 16 can provide sufficient activity space for roller bearing 17, roller bearing 17 follows synchronous rotation when rubber circle 13 drives plastic film and removes, can avoid plastic film and the inner wall frictional force of blowing groove 3 great, through rubber pad 18 and plastic film flexible contact when movable block 63 moves down, avoid movable block 63 and plastic film hard contact to lead to plastic film to appear breaking the hole, influence plastic film's quality.
To sum up: this a positioner cuts for plastic film production, through setting up bracket 2, put plastic film roller 17 on bracket 2 when using, support plastic film roller through bracket 2, then pass the one end of plastic film and put silo 3 then twine on another roller, it cuts plastic film to drive cutter 5 downwardly moving through cylinder 4 when the length of plastic film reaches required, detect plastic film's length through range sensor 7 before cutting, convenient positioning mechanism 6 fixes a position plastic film when can cutting, the problem that current location cutting device is because positioning speed is slower when carrying plastic film leads to appearing the deviation easily at the in-process of cutting, the accuracy is relatively poor when using is solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a plastic film production is with cutting positioner, includes box (1), bracket (2), blowing groove (3), cylinder (4) and cut-off knife (5), its characterized in that: bracket (2) fixed connection is in the both sides of box (1), the top on box (1) right side is seted up to blowing groove (3), cylinder (4) fixed connection is at the top of blowing groove (3) inner wall, the top of cut-off knife (5) and the piston end fixed connection of cylinder (4), the equal fixedly connected with positioning mechanism (6) in bottom of the both sides of blowing groove (3) inner wall, the bottom fixedly connected with range sensor (7) of blowing groove (3) inner wall.
2. The cutting and positioning device for plastic film production according to claim 1, wherein: the positioning mechanism (6) comprises an electromagnet I (61), the electromagnet I (61) is fixedly connected to two sides of the bottom of the inner wall of the discharging groove (3), positioning columns (62) are fixedly connected to two sides of the top of the inner wall of the discharging groove (3), a moving block (63) is sleeved at the bottom of the surface of each positioning column (62), and the inner wall of each moving block (63) is movably connected with the surface of each positioning column (62).
3. The cutting and positioning device for plastic film production according to claim 2, wherein: the top of the inner wall of the moving block (63) is fixedly connected with a first spring (8), and the other end of the first spring (8) is fixedly connected with the outer side of the top of the positioning column (62).
4. The cutting and positioning device for plastic film production according to claim 1, wherein: the right side at the top of the inner wall of the discharge groove (3) is provided with a groove (9), the top of the inner wall of the groove (9) is fixedly connected with a second spring (10), and the other end of the second spring (10) is fixedly connected with a fixing frame (11).
5. The cutting and positioning device for plastic film production according to claim 4, wherein: the bottom of mount (11) fixedly connected with brushless motor (12), the surface fixedly connected with rubber circle (13) of brushless motor (12).
6. The cutting and positioning device for plastic film production according to claim 4, wherein: the top on the right side of the fixing frame (11) is fixedly connected with a permanent magnet (14), and the right side on the top of the inner wall of the groove (9) is fixedly connected with an electromagnet II (15).
7. The cutting and positioning device for plastic film production according to claim 1, wherein: the right side of the bottom of the inner wall of the discharge groove (3) is provided with a round groove (16), and the inner wall of the round groove (16) is movably connected with a rolling shaft (17).
8. The cutting and positioning device for plastic film production according to claim 2, wherein: the bottom of movable block (63) and the top of electro-magnet one (61) are all fixedly connected with rubber pad (18), antiskid groove (19) have all been seted up to one side that rubber pad (18) are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321632454.1U CN220408833U (en) | 2023-06-26 | 2023-06-26 | Cutting positioning device for plastic film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321632454.1U CN220408833U (en) | 2023-06-26 | 2023-06-26 | Cutting positioning device for plastic film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408833U true CN220408833U (en) | 2024-01-30 |
Family
ID=89653418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321632454.1U Active CN220408833U (en) | 2023-06-26 | 2023-06-26 | Cutting positioning device for plastic film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408833U (en) |
-
2023
- 2023-06-26 CN CN202321632454.1U patent/CN220408833U/en active Active
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