CN221232655U - Plastic film planer-type slitting device - Google Patents
Plastic film planer-type slitting device Download PDFInfo
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- CN221232655U CN221232655U CN202420241434.XU CN202420241434U CN221232655U CN 221232655 U CN221232655 U CN 221232655U CN 202420241434 U CN202420241434 U CN 202420241434U CN 221232655 U CN221232655 U CN 221232655U
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- plastic film
- slitting
- pressing
- rod
- gantry
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- 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
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Abstract
The application relates to the technical field of plastic film slitting devices, in particular to a plastic film gantry slitting device. The plastic film cutting machine comprises a cutting workbench, wherein the cutting workbench is used for placing a plastic film, a gantry frame is arranged on the outer side of the cutting workbench, the gantry frame is used for bearing a cutting mechanism and a pre-pressing assembly, the cutting mechanism is arranged on the inner side of the gantry frame and is used for cutting the plastic film, the pre-pressing assembly is arranged on two sides of the cutting mechanism and is used for pressing the plastic film in advance, and the pre-pressing assembly can be used for pressing the plastic film in advance before cutting the plastic film through the arrangement of the pre-pressing assembly, so that the plastic film is prevented from moving, a more accurate cutting effect is achieved, and the cutting precision is improved; the setting of slitting mechanism can make the slitting knife rotate when removing, and then cut plastic film for the incision is neat, improves plastic film's slitting quality.
Description
Technical Field
The application relates to the technical field of plastic film slitting devices, in particular to a plastic film gantry slitting device.
Background
A plastic film is a thin, flexible film-like material made of plastic material. The plastic film cutting device has the characteristics of high transparency, high strength, good flexibility, chemical corrosion resistance and the like, is widely applied to the fields of packaging, construction, agriculture, medical treatment and the like, and can be used for cutting the plastic film into the required size and shape according to specific needs.
In the related art, put the film on the platen, utilize the cutter body to cut apart the film, for example, the patent of publication number CN218364933U provides a plastics film processing is with cutting device, the device is through the setting of cutting the subassembly, the setting of cutting the subassembly including setting up the balladeur train at the horizontal pole outer wall, the outer wall fixedly connected with side piece of balladeur train, the outer wall swing joint of side piece has the cutter body, place the film in the extension board, pull out the film and place on the platen, remove the subassembly of cutting apart, use the cutter body to begin to cut, start the conveyer belt and begin to carry away the material that cuts off, start the motor and drive the film through the carousel and remove, continue to cut apart.
Although the above prior art solutions can achieve the effect of dividing the film by the cutter body, the following drawbacks still exist: the film is directly placed on the platen, so that the film is easily influenced by air flow to move left and right when being divided, thereby causing deviation of cutting positions and influencing cutting precision.
In view of this, we propose a plastic film gantry slitting device.
Disclosure of utility model
The utility model provides a plastic film gantry type slitting device, which solves the problems that when a film is split, the film is easily influenced by air flow to move left and right, so that the cutting position deviates and the cutting precision is influenced.
In order to solve the above problems, an embodiment of the present application provides a gantry slitting device for plastic films, including:
the cutting workbench is used for placing the plastic film;
The portal frame is arranged above the slitting workbench and is used for bearing the slitting mechanism and the pre-pressing assembly;
The slitting mechanism is connected with the portal frame and is used for slitting the plastic film;
the pre-pressing assembly is connected with the slitting mechanism and is used for pre-pressing the plastic film;
The second electric telescopic rod is arranged at the top end of the portal frame and connected with the slitting mechanism and used for driving the slitting mechanism to move vertically.
Further, the bottom of portal frame is provided with the connection platform, one side of connection platform is provided with first electric telescopic handle, first electric telescopic handle is connected with the portal frame for drive portal frame horizontal migration.
Further, the slitting mechanism includes:
The lifting frame is arranged on the inner side of the portal frame in a sliding manner and is connected with the second electric telescopic rod;
The driving motor is arranged on the lifting frame;
The driving belt pulley is connected with the driving end of the driving motor;
the driven belt pulley is in transmission connection with the driving belt pulley through a belt;
the screw rod is connected with one end of the driven belt pulley;
and the movable frame is in threaded connection with the screw rod, and a parting knife is rotatably arranged at the inner side of the bottom end of the movable frame.
Further, a linkage gear is arranged on one side of the movable frame, the slitting knife is connected with the linkage gear through a short rod, and the short rod penetrates through one side of the movable frame and is rotationally connected with the movable frame;
the outside meshing of linkage gear is provided with the pinion rack, the pinion rack passes through the link and is connected with the crane.
Further, the pre-compression assembly comprises:
The compression bar is connected with the lifting frame in an up-down sliding way;
The pressing plate is arranged at one end of the pressing rod;
and the extrusion spring is sleeved on the outer side of the compression rod between the lifting frame and the compression plate.
Further, the lifting frame is connected with the compression bar in an up-down sliding way through the connection plate;
One end of the pressing rod, which is far away from the pressing plate, penetrates through the connecting plate and is provided with a limiting ring, and the bottom end of the pressing plate is provided with a protective pressing pad.
Further, the top end of the pressing plate is symmetrically provided with a first supporting rod in a rotating mode, and the top end of the first supporting rod is provided with a fixed shell;
The inner side of the fixed shell is provided with a fixed sliding rod in a sliding manner, one end of the fixed sliding rod is fixedly provided with a second supporting rod, and the second supporting rod is rotatably arranged on one side of the connecting plate;
The outside of fixed slide bar is provided with auxiliary spring, auxiliary spring cover locates the fixed slide bar outside between fixed shell and the second vaulting pole.
Advantageous effects
The application has at least the following technical effects or advantages:
(1) According to the application, through the arrangement of the pre-pressing assembly, the plastic film can be pre-pressed before being cut, so that the plastic film is prevented from moving, a more accurate cutting effect is achieved, and the cutting precision is improved;
(2) According to the plastic film slitting machine, the slitting mechanism is arranged, so that the slitting knife can move and rotate simultaneously, further the plastic film is slit, the slits are tidy, and the slitting quality of the plastic film is improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a plastic film gantry slitting device according to a preferred embodiment of the present application;
FIG. 2 is a schematic view of the overall structure of the front and rear axle-measurement of a plastic film gantry slitting device according to a preferred embodiment of the present application;
FIG. 3 is a schematic view showing a split structure of a gantry in a plastic film gantry slitting device according to a preferred embodiment of the present application;
FIG. 4 is a schematic view showing a split structure of a connecting table and a pre-pressing assembly in a plastic film gantry type slitting device according to a preferred embodiment of the present application;
The reference numerals in the figures illustrate: 1. cutting a workbench; 2. a portal frame; 201. a connection station; 202. a first electric telescopic rod; 203. a second electric telescopic rod; 3. a slitting mechanism; 301. a lifting frame; 302. a driving motor; 303. a driving pulley; 304. a driven pulley; 305. a screw rod; 306. a moving rack; 307. a dividing knife; 308. a linkage gear; 309. a toothed plate; 310. a connecting frame; 4. a pre-pressing assembly; 401. a compression bar; 402. extruding a spring; 403. a limiting ring; 404. a pressing plate; 405. a first stay; 406. a fixed housing; 407. fixing the slide bar; 408. an auxiliary spring; 409. a second stay bar; 410. and (5) connecting plates.
Detailed Description
The application is described in further detail below with reference to the drawings.
Referring to fig. 1 and 2, the plastic film gantry type slitting device comprises a slitting workbench 1, a portal frame 2, a slitting mechanism 3 and a pre-pressing assembly 4. Wherein: the slitting workbench 1 is used for placing plastic films; the portal frame 2 is arranged on the outer side of the slitting workbench 1, and the portal frame 2 is used for bearing the slitting mechanism 3 and the pre-pressing component 4; the slitting mechanism 3 is arranged on the inner side of the portal frame 2, and the slitting mechanism 3 is used for slitting the plastic film; the pre-pressing assembly 4 is arranged at two sides of the slitting mechanism 3, the pre-pressing assembly 4 is used for pre-pressing a plastic film, a connecting table 201 is fixedly arranged at the bottom end of the portal frame 2, a first electric telescopic rod 202 is fixedly arranged at one side of the top end of the connecting table 201, and the first electric telescopic rod 202 is fixedly arranged at one side of the portal frame 2 and used for driving the portal frame (2) to horizontally move; the top end of the inner side of the portal frame 2 is provided with a second electric telescopic rod 203, and the second electric telescopic rod 203 is connected with the slitting mechanism 3 and used for driving the slitting mechanism 3 to move vertically.
Through the setting of slitting mechanism 3, can make the slitting knife 307 rotate in the same time of removal, and then cut plastic film for the incision is neat, improves plastic film's slitting quality, through the setting of pre-compaction subassembly 4, can push down it in advance before cutting plastic film, prevent that plastic film can remove to reach more accurate slitting effect, improve the segmentation precision, cut plastic film in different positions, then start first electric telescopic handle 202, make portal frame 2 can drive slitting mechanism 3 and pre-compaction subassembly 4 and remove, can cut the plastic film of multiple size.
Referring to fig. 1 and 3, the slitting mechanism 3 includes a lifting frame 301, a driving motor 302 is fixedly disposed on one side of the top end of the lifting frame 301, a driving pulley 303 is fixedly disposed on the driving end of the driving motor 302, the driving pulley 303 is in transmission connection with a driven pulley 304 through a belt, a screw rod 305 is fixedly disposed on one end of the driven pulley 304, a movable frame 306 is in threaded connection with the outer side of the screw rod 305, a slitting knife 307 is rotatably disposed on the inner side of the bottom end of the movable frame 306, a notch is disposed on one side of the top end of the lifting frame 301, a belt passes through the notch, the driven pulley 304 and the screw rod 305 are rotatably disposed on the inner side of the lifting frame 301, the lifting frame 301 is slidably disposed on the inner side of the portal frame 2, the lifting frame 301 is fixedly disposed on one end of the second electric telescopic rod 203, a linkage gear 308 is disposed on one side of the movable frame 306, the slitting knife 307 is fixedly connected with the linkage gear 308 through a short rod, a toothed plate 309 is disposed on the outer side of the linkage gear 308 in a meshed manner, a plurality of connecting frames 310 are fixedly disposed on the top of the toothed plate 309, the connecting frames 310 are fixedly disposed on one side of the lifting frame 301, and the short rod is rotatably disposed on one side of the short rod.
Referring to fig. 2 and 4, the pre-pressing assembly 4 includes a pressing rod 401, one end of the pressing rod 401 is fixedly provided with a pressing plate 404, the top end of the pressing plate 404 is fixedly provided with a pressing spring 402, the other end of the pressing spring 402 is fixedly provided with a connecting plate 410, the connecting plate 410 is rotatably arranged on the outer side of the pressing rod 401, the connecting plate 410 is fixedly arranged on one side of the connecting table 301, a limiting ring 403 is fixedly arranged on the outer side of the other end of the pressing rod 401, a protection pressing pad is fixedly arranged at the bottom end of the pressing plate 404, a first supporting rod 405 is symmetrically rotatably arranged at the top end of the pressing plate 404, a fixed outer shell 406 is fixedly arranged at the top end of the first supporting rod 405, a fixed sliding rod 407 is slidably arranged on the inner side of the fixed outer shell 406, a second supporting rod 409 is fixedly arranged at one end of the fixed sliding rod 407, the second supporting rod 409 is rotatably arranged on one side of the connecting plate 410, an auxiliary spring 408 is sleeved on the outer side of the fixed sliding rod 407 between the fixed outer shell 406 and the second supporting rod 409.
Working principle: when the plastic film is located at the top end of the slitting workbench 1, the plastic film is stopped to be conveyed, the second electric telescopic rod 203 is started to enable the slitting mechanism 3 and the pre-pressing assembly 4 to descend, the protective pressing pad at the bottom end of the pressing plate 404 in the pre-pressing assembly 4 is firstly contacted with the plastic film, along with the descending of the pre-pressing assembly 4, the angle between the first supporting rod 405 and the pressing plate 404 gradually becomes smaller, the fixed sliding rod 407 slides on the inner side of the fixed shell 406, the auxiliary spring 408 is compressed, the pressing spring 402 is synchronously compressed, the pressing plate 404 presses the plastic film, the plastic film is prevented from moving during slitting, and the slitting precision of the plastic film is improved. Meanwhile, the slitting knife 307 in the slitting mechanism 3 contacts the plastic film, the second electric telescopic rod 203 is stopped, the driving motor 302 in the slitting mechanism 3 is started, the driving belt pulley 303 is rotated and drives the driven belt pulley 304 to rotate, the screw rod 305 is driven to rotate, the moving frame 306 can move due to the rotation of the screw rod 305, the slitting knife 307 is driven to move by the movement of the moving frame 306 to cut the plastic film, the slitting knife 307 is driven to rotate through the cooperation of the linkage gear 308 and the toothed plate 309 when the slitting knife 307 moves, so that a better cutting effect is achieved, if the plastic film needs to be cut at different positions, the first electric telescopic rod 202 is started, the gantry 2 can drive the slitting mechanism 3 and the pre-pressing assembly 4 to move, and the plastic film with various sizes can be cut.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Plastic film planer-type cutting device, its characterized in that includes:
The cutting machine comprises a cutting workbench (1), wherein the cutting workbench (1) is used for placing plastic films;
The portal frame (2) is arranged above the slitting workbench (1), and the portal frame (2) is used for bearing the slitting mechanism (3) and the pre-pressing component (4);
The slitting mechanism (3) is connected with the portal frame (2), and the slitting mechanism (3) is used for slitting the plastic film;
The pre-pressing assembly (4) is connected with the slitting mechanism (3), and the pre-pressing assembly (4) is used for pre-pressing the plastic film;
The second electric telescopic rod (203) is arranged at the top end of the portal frame (2), is connected with the slitting mechanism (3) and is used for driving the slitting mechanism (3) to move vertically.
2. The plastic film gantry slitting device according to claim 1, wherein a connecting table (201) is arranged at the bottom end of the gantry (2), a first electric telescopic rod (202) is arranged on one side of the connecting table (201), and the first electric telescopic rod (202) is connected with the gantry (2) and is used for driving the gantry (2) to move horizontally.
3. The plastic film gantry slitting device according to claim 1, wherein the slitting mechanism (3) comprises:
The lifting frame (301) is arranged on the inner side of the portal frame (2) in a sliding manner, and the lifting frame (301) is connected with the second electric telescopic rod (203);
a drive motor (302) provided on the lifting frame (301);
A driving pulley (303) connected to the driving end of the driving motor (302);
A driven pulley (304) in driving connection with the driving pulley (303) through a belt;
A screw rod (305) connected to one end of the driven pulley (304);
And the movable frame (306) is in threaded connection with the screw rod (305), and a parting knife (307) is rotatably arranged at the inner side of the bottom end of the movable frame (306).
4. A plastic film gantry slitting device according to claim 3, characterized in that a linkage gear (308) is arranged on one side of the moving frame (306), the slitting knife (307) is connected with the linkage gear (308) through a short rod, and the short rod penetrates through one side of the moving frame (306) and is rotatably connected with the moving frame (306);
The outside meshing of linkage gear (308) is provided with pinion rack (309), pinion rack (309) are connected with crane (301) through link (310).
5. A plastic film gantry slitting device according to claim 3, characterized in that the pre-pressing assembly (4) comprises:
the compression bar (401) is connected with the lifting frame (301) in an up-down sliding way;
A pressing plate (404) arranged at one end of the pressing rod (401);
and the extrusion spring (402) is sleeved outside the compression bar (401) between the lifting frame (301) and the pressing plate (404).
6. The plastic film gantry slitting device according to claim 5, wherein the lifting frame (301) is connected with the compression bar (401) in a sliding manner up and down through the connection plate (410);
One end of the pressing rod (401) far away from the pressing plate (404) penetrates through the connecting plate (410) and is provided with a limiting ring (403), and the bottom end of the pressing plate (404) is provided with a protective pressing pad.
7. The plastic film gantry slitting device according to claim 6, wherein a first stay bar (405) is symmetrically rotatably arranged at the top end of the pressing plate (404), and a fixed housing (406) is arranged at the top end of the first stay bar (405);
A fixed sliding rod (407) is arranged on the inner side of the fixed shell (406) in a sliding manner, a second supporting rod (409) is fixedly arranged at one end of the fixed sliding rod (407), and the second supporting rod (409) is rotatably arranged at one side of the connecting plate (410);
An auxiliary spring (408) is arranged on the outer side of the fixed sliding rod (407), and the auxiliary spring (408) is sleeved on the outer side of the fixed sliding rod (407) between the fixed shell (406) and the second supporting rod (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420241434.XU CN221232655U (en) | 2024-02-01 | 2024-02-01 | Plastic film planer-type slitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420241434.XU CN221232655U (en) | 2024-02-01 | 2024-02-01 | Plastic film planer-type slitting device |
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| Publication Number | Publication Date |
|---|---|
| CN221232655U true CN221232655U (en) | 2024-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420241434.XU Active CN221232655U (en) | 2024-02-01 | 2024-02-01 | Plastic film planer-type slitting device |
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| CN (1) | CN221232655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119458481A (en) * | 2025-01-14 | 2025-02-18 | 沅陵县成瑞祥粉体材料科技有限公司 | A movable slitting device for the production and processing of high temperature resistant insulating silicone |
-
2024
- 2024-02-01 CN CN202420241434.XU patent/CN221232655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119458481A (en) * | 2025-01-14 | 2025-02-18 | 沅陵县成瑞祥粉体材料科技有限公司 | A movable slitting device for the production and processing of high temperature resistant insulating silicone |
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