CN216373555U - Cooling mechanism of hot cutting machine for plastic bag production - Google Patents
Cooling mechanism of hot cutting machine for plastic bag production Download PDFInfo
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- CN216373555U CN216373555U CN202122940993.9U CN202122940993U CN216373555U CN 216373555 U CN216373555 U CN 216373555U CN 202122940993 U CN202122940993 U CN 202122940993U CN 216373555 U CN216373555 U CN 216373555U
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Abstract
The utility model discloses a cooling mechanism of a hot cutting machine for plastic bag production, which comprises a base, a cutting device, a cleaning device and an air suction device, wherein a gantry support is arranged at the top end of the base; the cutting device comprises a plurality of groups of electric telescopic rods, a connecting plate, a hot cutter, a plurality of groups of guide posts, a plurality of groups of shells, a plurality of groups of springs, a plurality of groups of support legs and a plurality of groups of cold air nozzles, wherein fixed ends of the plurality of groups of electric telescopic rods are all arranged on the inner side wall of the gantry support. The utility model prevents the plastic bag from being adhered to the bottom end of the hot cutter through the pressing of the plurality of groups of support legs, reduces the maintenance complexity and improves the working efficiency of the device.
Description
Technical Field
The utility model relates to the technical field of plastic bag production equipment, in particular to a cooling mechanism of a hot cutting machine for plastic bag production.
Background
A thermal cutting machine is a mechanical device that uses concentrated heat energy to melt and separate materials. CN201821186141.7 discloses a earnestly machine among the prior art, in the use, the device is not convenient for cool down to the tool bit, has reduced the convenience in use of device to because the cutting knife high temperature is used, the condition of plastic bag and tool bit adhesion appears easily, need shut down and maintain, reduced the work efficiency of device.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a cooling mechanism of a hot cutting machine for producing plastic bags, which can reduce the temperature of a cutting knife, prevent the plastic bags from being adhered to the bottom end of the hot cutting knife, reduce the maintenance complexity and improve the working efficiency of the device.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The cooling mechanism of the hot cutting machine for producing the plastic bags comprises a base, a cutting device, a cleaning device and an air suction device, wherein a gantry support is arranged at the top end of the base, the cutting device is arranged on the gantry support, the cleaning device is arranged at the top end of the base, the cleaning device is arranged below the cutting device, the air suction device is arranged on the inner side wall of the base and communicated with the cutting device, and the air suction device is used for collecting smoke dust generated in the hot cutting process;
the cutting device comprises a plurality of groups of electric telescopic rods, a connecting plate, a hot cutter, a plurality of groups of guide posts, a plurality of groups of shells, a plurality of groups of springs, a plurality of groups of support legs and a plurality of groups of cold air spray heads, wherein the fixed ends of the plurality of groups of electric telescopic rods are all arranged on the inner side wall of the gantry support, the top end of the connecting plate is connected with the moving ends of the plurality of groups of electric telescopic rods, the bottom end of the connecting plate is provided with a plurality of groups of connecting posts, the bottom ends of the plurality of groups of connecting posts are all connected with the top end of the shell, the bottom ends of the plurality of groups of connecting posts are all connected with the top end of the hot cutter, the bottom end of the shell is communicated with a knife outlet, the plurality of groups of springs are respectively and cooperatively arranged on the outer side walls of the plurality of groups of guide posts between the connecting plate and the top end of the shell, the plurality of groups of support legs are all arranged at the bottom end of the shell, the multiple groups of cold air spray heads are all installed on the inner side wall of the shell, the output ends of the multiple groups of cold air spray heads face the hot cutter, and the input ends of the multiple groups of cold air spray heads are all externally connected with cooling equipment.
Preferably, cleaning device is including the cleaning box, the pneumatic cylinder, the mount, the scraper blade, first external member, collecting vat and guide plate, the base top is provided with the opening, the cleaning box sets up inside the opening of base, the cleaning box top is provided with the edge of a knife, cleaning box bottom intercommunication is provided with the drain, the multiunit pneumatic cylinder is installed on the lateral wall around the cleaning box through multiunit mount mirror image respectively, and the removal end of multiunit pneumatic cylinder stretches into inside the cleaning box respectively, two sets of scraper blades are installed on the removal end of multiunit pneumatic cylinder mirror image respectively, the first external member of multiunit is installed respectively on the inside wall of cleaning box, and the first external member of multiunit is suit respectively on the removal end lateral wall of multiunit pneumatic cylinder, the collecting vat top is connected with cleaning box bottom and is communicated with the drain of cleaning box, the guide plate sets up the inside wall bottom at the cleaning box.
Preferably, the suction device includes rose box, air exhauster and hose, and the rose box is installed on the base inside wall, and the intercommunication is provided with air inlet and gas vent in the rose box, and the air exhauster intercommunication sets up in the gas vent department of rose box, the inside intercommunication of hose input and casing, hose output and rose box air inlet intercommunication.
Preferably, the device also comprises a plurality of groups of limiting plates, wherein the plurality of groups of limiting plates are respectively arranged at the top ends of the plurality of groups of guide columns; through setting up the multiunit limiting plate, prevent that the guide post from dropping downwards, avoid mechanical failure, improve the practicality.
Preferably, the connecting plate further comprises a plurality of groups of second sleeve members, the plurality of groups of second sleeve members are respectively arranged in the plurality of groups of through holes of the connecting plate, and the plurality of groups of guide columns are respectively arranged in the plurality of groups of second sleeve members in a sliding manner; through setting up multiunit second external member, improve gliding smoothness nature from top to bottom of multiunit guide post, reduce mechanical friction loss, improve device life.
Due to the adoption of the technical scheme, the technical progress of the utility model is as follows.
The utility model controls the plurality of groups of electric telescopic rods to push the connecting plate to move downwards, so that the connecting plate pushes the hot cutter and the shell to move downwards simultaneously, the shell is firstly contacted with the plastic bag at the top end of the base and presses the plastic bag through the plurality of groups of supporting legs, then the connecting plate continues to move downwards and pushes the hot cutter to continue to move downwards, the bottom end of the hot cutter penetrates through the cutter outlet of the shell to perform hot cutting processing on the plastic bag, after the hot cutting of the plastic bag by the hot cutter is finished, the connecting plate firstly drives the hot cutter to move upwards, and the plastic bag is pressed by the plurality of groups of supporting legs, thereby preventing the plastic bag from being adhered to the bottom end of the hot cutter, reducing the maintenance complexity, improving the working efficiency of the device, after the hot cutter shrinks into the shell, the surface of the hot cutter is blown with cold air through the plurality of groups of cold air nozzles, so that the hot cutter is cooled, and the cooling effect of the hot cutter is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of a partial structure of a connecting post connected to a hot knife or the like;
FIG. 3 is a side view of the guide post in partial structural view in connection with a housing or the like;
FIG. 4 is a side view partially in schematic form of the connection of the purge bin to a hydraulic cylinder or the like;
wherein: 1. a base; 2. a gantry support; 3. an electric telescopic rod; 4. a connecting plate; 5. connecting columns; 6. A hot cutter; 7. a guide post; 8. a housing; 9. a spring; 10. a support leg; 11. a cold air shower nozzle; 12. cleaning the box; 13. a hydraulic cylinder; 14. a fixed mount; 15. a squeegee; 16. a first kit; 17. collecting tank; 18. A baffle; 19. a filter box; 20. an exhaust fan; 21. a hose; 22. a limiting plate; 23. a second kit; 24. and (4) an observation window.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A cooling mechanism of a hot cutting machine for plastic bag production is shown in the attached figures 1-4 and comprises a base 1, a cutting device, a cleaning device and a suction device.
The structure of the cutting device is shown in fig. 2 and 3, and comprises a plurality of groups of electric telescopic rods 3, a connecting plate 4, a hot cutter 6, a plurality of groups of guide posts 7, a plurality of groups of shells 8, a plurality of groups of springs 9, a plurality of groups of support legs 10 and a plurality of groups of cold air nozzles 11.
The fixed ends of a plurality of groups of electric telescopic rods 3 are all arranged on the inner side wall of a gantry support 2, the top end of a connecting plate 4 is connected with the moving ends of a plurality of groups of electric telescopic rods 3, the bottom end of the connecting plate 4 is provided with a plurality of groups of connecting posts 5, the bottom ends of the plurality of groups of connecting posts 5 are all connected with the top end of a hot cutter 6, the connecting plate 4 is provided with a plurality of groups of through holes, a plurality of groups of guide posts 7 are respectively arranged in the plurality of groups of through holes in a vertical sliding manner, the bottom ends of the plurality of groups of guide posts 7 are all connected with the top end of a shell 8, the top ends of the plurality of groups of shells 8 are provided with openings, the lower part of the hot cutter 6 passes through the openings and extends into the shell 8, the bottom end of the shell 8 is communicated with a knife outlet, a plurality of springs 9 are respectively arranged on the outer side walls of the plurality of the groups of guide posts 7 between the connecting plate 4 and the top end of the shell 8 in a matching manner, a plurality of support legs 10 are all arranged at the bottom end of the shell 8, a plurality of air conditioning nozzles 11 are all arranged on the inner side wall of the shell 8, and is arranged towards the hot cutter 6, and the input ends of the plurality of groups of cold air spray heads 11 are all externally connected with cooling equipment.
In this embodiment, in order to prevent the guide posts from slipping off the connecting plate 4, the top ends of the guide posts 7 are respectively provided with a limiting plate 22; simultaneously in order to improve gliding smoothness nature from top to bottom of multiunit guide post, reduce mechanical friction loss, set up the second external member in the multiunit through-hole of connecting plate inside, the guide post slides respectively and sets up inside multiunit second external member.
The structure of the cleaning device is shown in figure 4 and comprises a cleaning box 12, a hydraulic cylinder 13, a fixed frame 14, a scraper 15, a first sleeve piece 16, a collecting tank 17 and a guide plate 18.
The top of the base 1 is provided with the opening, the cleaning box 12 sets up inside the opening of base 1, the cleaning box 12 top is provided with into the edge of a knife, cleaning box 12 bottom intercommunication is provided with the drain, multiunit pneumatic cylinder 13 is installed on the lateral wall around cleaning box 12 through 14 mirror images of multiunit mount respectively, and the removal end of multiunit pneumatic cylinder 13 stretches into inside cleaning box 12 respectively, two sets of scraper blades 15 are installed on the removal end of multiunit pneumatic cylinder 13 respectively the mirror image, the first external member of multiunit 16 is installed respectively on the inside wall of cleaning box 12, and the first external member of multiunit 16 suit respectively is on the removal end lateral wall of multiunit pneumatic cylinder 13, collecting vat 17 top is connected and communicates with the drain of cleaning box 12 with cleaning box 12 bottom, guide plate 18 sets up the inside wall bottom at cleaning box 12.
The cleaning device is matched with the hot cutter to complete hot cutting operation, namely, the moving ends of the multiple groups of hydraulic cylinders push the two groups of scraping plates to move inwards and oppositely to enable the front ends of the two groups of scraping plates to be contacted and closed, so that when the hot cutter moves downwards to perform hot cutting on the plastic bag, the bottom end of the hot cutter is contacted with the closed positions at the top ends of the two groups of scraping plates, and the hot cutter is used for performing hot cutting processing on the plastic bag.
When the bottom that needs were to the hot knife is cleared up, drive the outside opposite direction of two sets of scraper blades through the multiunit pneumatic cylinder and remove, stretch into between two sets of scraper blades after the hot knife moves down, through the both sides contact with the inside opposite direction removal of two sets of scraper blades and hot knife, after the hot knife rebound, make two sets of scraper blades scrape the adnexed dirt of hot knife lateral wall and clear up.
The suction device is constructed as shown in fig. 1 and comprises a filter box 19, a suction fan 20 and a hose 21.
The filter box 19 is installed on the base 1 inside wall, and filter box 19 in-connection is provided with air inlet and gas vent, and air exhauster 20 intercommunication sets up in filter box 19's gas vent department, and hose 21 input and the inside intercommunication of casing 8, hose 21 output and filter box 19 air inlet intercommunication.
When breathing in, open the air exhauster and breathe in to rose box inside, make the rose box breathe in to casing inside through the hose to make the casing absorb the smoke and dust that the in-process produced of hot cutting through going out the edge of a knife, absorptive smoke and dust gets into inside the rose box, is filtered the back with the smoke and dust through the rose box and is outwards discharged by the air exhauster, improves the convenience that the in-process smoke and dust of hot cutting was handled.
In order to facilitate the observation of the working state of the internal components of the housing, the outer side wall of the housing 8 is provided with an observation window 24.
When the plastic bag cutting machine works, firstly, a plastic bag to be processed is placed at the top end of a base 1, a plurality of groups of electric telescopic rods 3 are controlled to push a connecting plate 4 to move downwards, so that the connecting plate 4 pushes a hot cutting knife 6 and a shell 8 to move downwards simultaneously, the shell 8 is firstly contacted with the plastic bag at the top end of the base 1 and presses the plastic bag through a plurality of groups of supporting feet 10, then the connecting plate 4 continues to move downwards and pushes the hot cutting knife 6 to continue to move downwards, and the bottom end of the hot cutting knife 6 penetrates through a knife outlet of the shell 8 to be matched with a cleaning device to complete the hot cutting processing of the plastic bag.
After the hot cutting of the plastic bag by the hot cutting knife 6 is finished, the connecting plate 4 firstly drives the hot cutting knife 6 to move upwards, and the plastic bag is pressed by the plurality of groups of support legs 10, so that the plastic bag is prevented from being adhered to the bottom end of the hot cutting knife 6; then, after the hot knife 6 is contracted into the shell 8, cold air is blown to the surface of the hot knife 6 through the plurality of groups of cold air nozzles 11, so that the hot knife 6 is cooled.
Claims (5)
1. The cooling mechanism of the hot cutting machine for producing the plastic bags is characterized by comprising a base (1), a cutting device, a cleaning device and an air suction device, wherein a gantry support (2) is arranged at the top end of the base (1), the cutting device is installed on the gantry support (2), the cleaning device is arranged at the top end of the base (1), the cleaning device is arranged below the cutting device, the air suction device is installed on the inner side wall of the base (1) and communicated with the cutting device, and the air suction device is used for collecting smoke dust generated in the hot cutting process;
the cutting device comprises a plurality of groups of electric telescopic rods (3), a connecting plate (4), a hot cutter (6), a plurality of groups of guide posts (7), a plurality of groups of shells (8), a plurality of groups of springs (9), a plurality of groups of support legs (10) and a plurality of groups of cold air nozzles (11), wherein the fixed ends of the plurality of groups of electric telescopic rods (3) are all arranged on the inner side wall of the gantry support (2), the top end of the connecting plate (4) is connected with the moving ends of the plurality of groups of electric telescopic rods (3), a plurality of groups of connecting posts (5) are arranged at the bottom end of the connecting plate (4), the bottom ends of the plurality of groups of connecting posts (5) are all connected with the top end of the hot cutter (6), a plurality of groups of through holes are arranged on the connecting plate (4), the plurality of groups of guide posts (7) are respectively arranged in the plurality of groups of through holes in a vertical sliding manner, the bottom ends of the plurality of groups of guide posts (7) are all connected with the shells (8), the top ends of the plurality of groups of shells (8) are provided with openings, the lower parts of the hot cutter (6) extend into the shells (8) through the openings, casing (8) bottom intercommunication is provided with out the edge of a knife, and multiunit spring (9) cooperate respectively to install on multiunit guide post (7) lateral wall between connecting plate (4) and casing (8) top, and multiunit stabilizer blade (10) all set up in casing (8) bottom, and multiunit air conditioning shower nozzle (11) are all installed on casing (8) inside wall, and multiunit air conditioning shower nozzle (11) output sets up towards hot knife (6), and multiunit air conditioning shower nozzle (11) input is external cooling apparatus all.
2. The cooling mechanism of the heat cutting machine for producing the plastic bags according to claim 1, wherein the cleaning device comprises a cleaning box (12), hydraulic cylinders (13), a fixing frame (14), scrapers (15), a first external member (16), a collecting tank (17) and a guide plate (18), the top end of the base (1) is provided with an opening, the cleaning box (12) is arranged inside the opening of the base (1), the top end of the cleaning box (12) is provided with a knife inlet, the bottom end of the cleaning box (12) is communicated with a drain outlet, a plurality of groups of hydraulic cylinders (13) are respectively arranged on the front outer side wall and the rear outer side wall of the cleaning box (12) through a plurality of groups of fixing frames (14) in a mirror image manner, the moving ends of the plurality of groups of hydraulic cylinders (13) respectively extend into the cleaning box (12), two groups of scrapers (15) are respectively arranged on the moving ends of the plurality of groups of hydraulic cylinders (13) in a mirror image manner, a plurality of groups of first external members (16) are respectively arranged on the inner side wall of the cleaning box (12), and the first external member of multiunit (16) suit respectively on the removal end lateral wall of multiunit pneumatic cylinder (13), collecting vat (17) top is connected and communicates with the drain of cleaning box (12) with cleaning box (12) bottom, and guide plate (18) set up the inside wall bottom at cleaning box (12).
3. The cooling mechanism of the heat cutting machine for producing the plastic bags according to claim 1, wherein the air suction device comprises a filter box (19), an exhaust fan (20) and a hose (21), the filter box (19) is installed on the inner side wall of the base (1), an air inlet and an air outlet are arranged in the filter box (19) in a communicating manner, the exhaust fan (20) is arranged at the air outlet of the filter box (19) in a communicating manner, the input end of the hose (21) is communicated with the inside of the shell (8), and the output end of the hose (21) is communicated with the air inlet of the filter box (19).
4. The cooling mechanism of the thermo cutting machine for producing the plastic bags according to claim 1, characterized in that the top of the guiding post (7) is provided with a limiting plate (22).
5. The cooling mechanism of the heat cutting machine for producing the plastic bags according to claim 1, wherein the through holes of the connecting plates (4) are internally provided with second sleeve members (23), and the guide posts (7) are respectively arranged inside the groups of second sleeve members (23) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940993.9U CN216373555U (en) | 2021-11-29 | 2021-11-29 | Cooling mechanism of hot cutting machine for plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940993.9U CN216373555U (en) | 2021-11-29 | 2021-11-29 | Cooling mechanism of hot cutting machine for plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216373555U true CN216373555U (en) | 2022-04-26 |
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ID=81220447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122940993.9U Active CN216373555U (en) | 2021-11-29 | 2021-11-29 | Cooling mechanism of hot cutting machine for plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216373555U (en) |
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2021
- 2021-11-29 CN CN202122940993.9U patent/CN216373555U/en active Active
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