CN214686915U - Polyurethane sponge cutting device - Google Patents
Polyurethane sponge cutting device Download PDFInfo
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- CN214686915U CN214686915U CN202120425594.6U CN202120425594U CN214686915U CN 214686915 U CN214686915 U CN 214686915U CN 202120425594 U CN202120425594 U CN 202120425594U CN 214686915 U CN214686915 U CN 214686915U
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Abstract
The utility model provides a polyurethane sponge cutting device, which comprises a frame, wherein a sponge groove with an upward opening for placing sponge is arranged on the frame, a front end cutting mechanism for cutting the sponge is arranged on the frame, a rear end cutting mechanism for cutting the sponge is arranged on the frame at intervals on the side surface of the front end cutting mechanism, a stop plate is arranged in the front end stop groove, a limit plate is arranged in the rear end stop groove and the tail end stop groove, then the sponge is placed in the sponge groove, a front end cylinder is started to drive a front end cutting knife to preliminarily cut the sponge, then the cut sponge is placed between the limit plates, a rear end cylinder is started to drive a rear end cutting knife to cut the sponge again, the cut sponge can reach the use standard to be used, and further, the work of two mechanical devices is completed by one mechanical device, the cost of purchasing the equipment and the labor cost of operating the equipment are reduced.
Description
Technical Field
The utility model relates to a sponge processing equipment technical field, concretely relates to polyurethane sponge cutting device.
Background
The polyurethane sponge is low-density PU with the foam density of below 18 kg/m3, the method usually adopts the water consumption of more than 4.5 parts (per 100 parts of polyol) and the TDI consumption of more than 55 parts, so that the heat dissipation problem of the foam is very outstanding, the internal heat of the foam is not easy to dissipate, the temperature automatically rises to be more than 180 ℃ in the foaming process, the foam is induced to spontaneously combust, and the fire hazard is caused, and three solutions are provided at home and abroad, namely a negative pressure foaming technology, a forced cooling technology and a liquid CO2 foaming technology.
After the polyurethane sponge is manufactured, the manufactured sponge needs to be cut, and the existing method for cutting the sponge is as follows: the utility model provides an adopt the manual work to cut, the artifical inefficiency that cuts the sponge and the degree of accuracy that cuts is lower, another kind is to use mechanical equipment to cut the sponge, at mechanical cutting in-process, a machinery carries out the preliminary working to the sponge, another machinery reprocesses the sponge, just can accomplish cutting to the sponge, make the sponge reach the standard of using, use two machines just can accomplish cutting to the sponge, increased the cost of purchasing equipment and operating means's labour cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyurethane sponge cutting device aims at solving and uses two machines to cut the sponge among the prior art, has increased the technical problem of the labour cost of the cost of purchase equipment and operating means.
In order to realize the purpose, the utility model discloses polyurethane sponge cutting device adopts's technical scheme is:
a polyurethane sponge cutting device comprises a rack, wherein a sponge groove with an upward opening for placing sponge is formed in the rack, a front end cutting mechanism for cutting the sponge is arranged on the rack, and a rear end cutting mechanism for cutting the sponge is arranged on the side surface of the rack, which is positioned on the front end cutting mechanism, at intervals;
the front end cutting mechanism comprises a front end cutting frame arranged on the rack, a front end cylinder for driving the front end cutting knife to move up and down is arranged on the front end cutting frame, the telescopic end of the front end cylinder faces the upper surface of the rack, and a front end cutting knife for cutting sponge is arranged on the telescopic end of the front end cylinder;
the rear end cutting mechanism comprises a rear end cutting frame arranged on the rack, a rear end cylinder which can move up and down and is used for driving a rear end cutting knife to cut the sponge is arranged on the rear end cutting frame, and a rear end cutting knife is arranged on the telescopic end of the rear end cylinder.
Preferably, the rear end cutting blade is a cross-shaped cutting blade.
Preferably, a front end stop groove communicated with the sponge groove is formed between the front end cutting frame and the rear end cutting frame on the rack, a stop plate used for limiting the sponge placing position is arranged in the front end stop groove, a rear end stop groove communicated with the sponge groove is formed between the stop groove and the rear end cutting frame, the rear end stop groove is centrally and symmetrically provided with a tail end stop groove communicated with the sponge groove on the rear end cutting frame, and limiting plates used for limiting the sponge position are arranged in the rear end stop groove and the tail end stop groove.
Preferably, the edge of frame side is provided with flexible end telescopic link outwards, the flexible end of telescopic link is provided with the bracing piece that is used for supporting the sponge.
Preferably, handles for conveniently moving the stop plate and the limiting plate are arranged on the side faces of the stop plate and the limiting plate.
Preferably, a cross stabilizing rod for stabilizing the frame is arranged below the frame.
The utility model has the advantages that: when the sponge needs to be cut, a worker firstly installs the stop plate in the front end stop groove, installs the limit plate in the rear end stop groove and the tail end stop groove, then the sponge is placed in the sponge groove, the front end cylinder is started to drive the front end cutting knife to perform preliminary cutting on the sponge, then the cut sponge is placed between the limiting plates, then the rear end air cylinder is started to drive the rear end cutting knife to cut the sponge again, the cut sponge can reach the use standard for use, the distance between the front end cutting knife and the stopping plate is the same as that between the two limiting plates, when the sponge is placed between the two limiting plates for cutting, the sponge does not deviate, the sponge is convenient to cut, and further, one mechanical device finishes the work of two mechanical devices, and the cost for purchasing the devices and the labor cost for operating the devices are reduced.
Drawings
FIG. 1 is a front view of an embodiment of a polyurethane sponge cutting device of the present invention;
FIG. 2 is a side view of an embodiment of a polyurethane sponge cutting device of the present invention;
FIG. 3 is a top view of an embodiment of the polyurethane sponge cutting device of the present invention
FIG. 4 is an enlarged schematic view of the structure of FIG. 1;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a frame; 2. a sponge groove; 3. a front end cutting frame; 4. a front end cutting knife; 5. a front end cylinder; 6. a rear cutting frame; 7. a rear end cutting knife; 8. a rear end cylinder; 9. a front end stop groove; 10. a rear end stop groove; 11. a tail end stop slot; 12. a limiting plate; 13. a telescopic rod; 14. a support bar; 15. a handle; 16. a cross stabilizing rod; 17. and a stop plate.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The specific embodiment of the polyurethane sponge cutting device of the utility model is shown in fig. 1 to 5, and comprises a frame 1, wherein a sponge groove 2 with an upward opening for placing the sponge is arranged on the frame 1, a front end cutting mechanism for cutting the sponge is arranged on the frame 1, and a rear end cutting mechanism for cutting the sponge is arranged at the side of the frame 1 at intervals and positioned on the front end cutting mechanism;
the front end cutting mechanism comprises a front end cutting frame 3 arranged on the rack 1, a front end cylinder 5 for driving a front end cutting knife 4 to move up and down is arranged on the front end cutting frame 3, the telescopic end of the front end cylinder 5 faces the upper surface of the rack 1, and the telescopic end of the front end cylinder 5 is provided with the front end cutting knife 4 for cutting sponge;
the rear end cutting mechanism comprises a rear end cutting frame 6 arranged on the frame 1, a rear end cylinder 8 which can move up and down and is used for driving a rear end cutting knife 7 to cut the sponge is arranged on the rear end cutting frame 6, and the rear end cutting knife 7 is arranged on the telescopic end of the rear end cylinder 8.
In this embodiment, the rear end cutting blade 7 is a cross-shaped cutting blade.
In the embodiment, a front end stopping groove 9 communicated with the sponge groove 2 is arranged between the front end cutting frame 3 and the rear end cutting frame 6 on the machine frame 1, a stopping plate 17 used for limiting the sponge placing position is arranged in the front end stopping groove 9, the stopping plate 17 can limit the sponge placing position, the sponge can be conveniently processed in the next step, a rear end stopping groove 10 communicated with the sponge groove 2 is arranged between the front end stopping groove 9 and the rear end cutting frame 6, the rear end stopping groove 10 is centrally and symmetrically provided with a tail end stopping groove 11 communicated with the sponge groove 2 in the rear end cutting frame 6, the front end stopping groove 9, the rear end stopping groove 10 and the tail end stopping groove 11 are the same in size, limiting plates 12 used for limiting the sponge placing position are arranged in the rear end stopping groove 10 and the tail end stopping groove 11, the number of the limiting plates 12 is two, the limiting plates 12 can limit the sponge placed in the sponge groove 2, the sponge is conveniently cut.
In this embodiment, the edge of frame 1 side is provided with flexible end telescopic link 13 outwards, and the flexible end of telescopic link 13 is provided with the bracing piece 14 that is used for supporting the sponge, and when the length overlength of sponge, for convenient front end cuts the cutting of mechanism to the sponge, can elongate telescopic link 13 and place the sponge on bracing piece 14.
In this embodiment, the side surfaces of the stop plate 10 and the limiting plate 12 are provided with handles 15 for facilitating the movement of the stop plate 10 and the limiting plate 12.
In this embodiment, a cross stabilizing rod 16 for stabilizing the rack 1 is disposed below the rack 1, and the cross stabilizing rod 16 can stabilize the rack more.
The utility model discloses a theory of operation is: when the sponge needs to be cut, the worker firstly installs the stop plate 17 in the front end stop groove 9, installs the limit plate 12 in the rear end stop groove 10 and the tail end stop groove 11, then the sponge is placed in the sponge groove 2, the front end cylinder 5 is started to drive the front end cutting knife 4 to carry out preliminary cutting on the sponge, then the cut sponge is placed between the limiting plates 12, then the rear end air cylinder 8 is started to drive the rear end cutting knife 7 to cut the sponge again, the cut sponge can reach the use standard for use, the distance between the front end cutting knife 4 and the stop plate 17 is the same as the distance between the two limiting plates 12, the sponge is not deviated when being placed between the two limiting plates 12 for cutting, the sponge is convenient to cut, and further, one mechanical device finishes the work of two mechanical devices, and the cost for purchasing the devices and the labor cost for operating the devices are reduced.
In other embodiments, the rear cutting blade may also be a "m" shaped cutting blade.
Claims (6)
1. The utility model provides a polyurethane sponge cutting device which characterized in that: the sponge cutting machine comprises a rack, wherein a sponge groove with an upward opening for placing sponge is formed in the rack, a front end cutting mechanism for cutting the sponge is arranged on the rack, and a rear end cutting mechanism for cutting the sponge is arranged at intervals on the side surface of the front end cutting mechanism on the rack;
the front end cutting mechanism comprises a front end cutting frame arranged on the rack, a front end cylinder for driving the front end cutting knife to move up and down is arranged on the front end cutting frame, the telescopic end of the front end cylinder faces the upper surface of the rack, and a front end cutting knife for cutting sponge is arranged on the telescopic end of the front end cylinder;
the rear end cutting mechanism comprises a rear end cutting frame arranged on the rack, a rear end cylinder which can move up and down and is used for driving a rear end cutting knife to cut the sponge is arranged on the rear end cutting frame, and a rear end cutting knife is arranged on the telescopic end of the rear end cylinder.
2. The polyurethane sponge cutting device of claim 1, wherein: the rear end cutting knife is a cross cutting knife.
3. The polyurethane sponge cutting device of claim 2, wherein: the sponge cutting machine is characterized in that a front end stop groove communicated with the sponge groove is formed between the front end cutting frame and the rear end cutting frame on the machine frame, a stop plate used for limiting the sponge placing position is arranged in the front end stop groove, a rear end stop groove communicated with the sponge groove is formed between the stop groove and the rear end cutting frame, the rear end stop groove is centrally and symmetrically provided with tail end stop grooves communicated with the sponge groove in the rear end cutting frame, and limiting plates used for limiting the sponge position are arranged in the rear end stop groove and the tail end stop groove.
4. The polyurethane sponge cutting device of claim 3, wherein: the edge of frame side is provided with flexible end telescopic link outwards, the flexible end of telescopic link is provided with the bracing piece that is used for supporting the sponge.
5. Polyurethane sponge cutting device according to claim 3 or 4, characterized in that: and handles for conveniently moving the stop plate and the limiting plate are arranged on the side surfaces of the stop plate and the limiting plate.
6. The polyurethane sponge cutting device according to any one of claims 1 to 4, wherein: and a cross stabilizing rod for stabilizing the rack is arranged below the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425594.6U CN214686915U (en) | 2021-02-26 | 2021-02-26 | Polyurethane sponge cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425594.6U CN214686915U (en) | 2021-02-26 | 2021-02-26 | Polyurethane sponge cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214686915U true CN214686915U (en) | 2021-11-12 |
Family
ID=78568960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120425594.6U Active CN214686915U (en) | 2021-02-26 | 2021-02-26 | Polyurethane sponge cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214686915U (en) |
-
2021
- 2021-02-26 CN CN202120425594.6U patent/CN214686915U/en active Active
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