CN213968499U - Safety gasket stamping device for rubber extruder - Google Patents
Safety gasket stamping device for rubber extruder Download PDFInfo
- Publication number
- CN213968499U CN213968499U CN202022844279.5U CN202022844279U CN213968499U CN 213968499 U CN213968499 U CN 213968499U CN 202022844279 U CN202022844279 U CN 202022844279U CN 213968499 U CN213968499 U CN 213968499U
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- safety
- pressure head
- head
- spherical
- safety pad
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a safety pad stamping device for rubber extruder belongs to rubber machinery. The safety pad is provided with a safety pad, a flat-bottomed groove is processed in the middle of the upper side face of the safety pad, a pressure head is installed in the groove, the bottom of the pressure head is in plane contact with the groove, a spherical concave mortar is processed at the top of the pressure head, the lower end of a punching shaft head is inserted into the concave mortar, the lower end of the punching shaft head is a spherical raised head, and the shape of the concave mortar is matched with that of the spherical raised head. The utility model discloses under the prerequisite that does not influence extruder safety gasket compressive strength and mounting dimension, provide a simple structure reasonable, processing simple manufacture, the whole atress of safety gasket is even, and it is difficult for unexpected damage to appear, extension safety gasket life reduces unnecessary equipment fault and shuts down.
Description
Technical Field
The utility model relates to a rubber machinery field says in detail to a safety pad stamping device for rubber extruder.
Background
As is well known, the shaft head of the punching shaft of the current rubber extruder roller and the pressure head adopt a split type design, the contact surfaces of the shaft head and the pressure head are planes, the punching shaft conducts pressure on the safety gasket through the extrusion pressure head, the pressure head and the contact surface of the safety gasket are easy to produce, and the pressure head and the contact surface of the safety gasket are uneven in stress, so that the safety gasket is broken accidentally in an abnormal pressure state.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides a safety pad stamping device for rubber extruder, simple structure is reasonable, and processing simple manufacture can prevent that the roller is unexpected broken under the design crushing pressure condition that the pressurized did not reach the safety pad.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a safety pad stamping device for rubber extruder, is equipped with the safety pad, characterized by, and the middle part processing of the side has flat recess on the safety pad, and the pressure head is installed in the recess, and the bottom and the recess of pressure head are the plane contact, and the top processing of pressure head has the concave mortar of spherical, and the lower extreme cartridge of dashing the axle spindle nose is in concave mortar, dashes axle spindle nose lower extreme and is the plush copper of spherical, and the shape of concave mortar is identical with the shape of spherical plush copper.
The beneficial effects of the utility model are that, under the prerequisite that does not influence extruder safety gasket compressive strength and mounting dimension, provide a simple structure reasonable, processing simple manufacture, the whole atress of safety gasket is even, and it is damaged difficult for the accident to appear, extension safety gasket life reduces unnecessary equipment fault and shuts down.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a punching shaft head, 2 is a pressure head, 3 is a safety gasket, 4 is a concave mortar and 5 is a raised head.
Detailed Description
In fig. 1, the utility model discloses be equipped with safety gasket 3, the middle part processing of side has the recess of flat on the safety gasket 3, pressure head 2 installs the plane in the recess, the bottom of pressure head 2 is plane contact with the plane in the recess, the top processing of pressure head 2 has spherical concave mortar 4, the lower extreme cartridge that dashes axle spindle nose 1 is in concave mortar 4, dash 1 lower extreme of axle spindle nose for the plush copper 5 of spherical shape, the shape of plush copper 4 is identical with spherical plush copper 5's shape completely to size precision is unanimous.
Claims (1)
1. The utility model provides a safety pad stamping device for rubber extruder, is equipped with the safety pad, characterized by, and the middle part processing of the side has flat recess on the safety pad, and the pressure head is installed in the recess, and the bottom and the recess of pressure head are the plane contact, and the top processing of pressure head has the concave mortar of spherical, and the lower extreme cartridge of dashing the axle spindle nose is in concave mortar, dashes axle spindle nose lower extreme and is the plush copper of spherical, and the shape of concave mortar is identical with the shape of spherical plush copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844279.5U CN213968499U (en) | 2020-12-02 | 2020-12-02 | Safety gasket stamping device for rubber extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844279.5U CN213968499U (en) | 2020-12-02 | 2020-12-02 | Safety gasket stamping device for rubber extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213968499U true CN213968499U (en) | 2021-08-17 |
Family
ID=77239018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022844279.5U Active CN213968499U (en) | 2020-12-02 | 2020-12-02 | Safety gasket stamping device for rubber extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213968499U (en) |
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2020
- 2020-12-02 CN CN202022844279.5U patent/CN213968499U/en active Active
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| GR01 | Patent grant |