CN216373066U - Flange mounting structure of injection cylinder of rubber injection machine - Google Patents
Flange mounting structure of injection cylinder of rubber injection machine Download PDFInfo
- Publication number
- CN216373066U CN216373066U CN202122540774.1U CN202122540774U CN216373066U CN 216373066 U CN216373066 U CN 216373066U CN 202122540774 U CN202122540774 U CN 202122540774U CN 216373066 U CN216373066 U CN 216373066U
- Authority
- CN
- China
- Prior art keywords
- flange
- cylinder
- ejection
- injection
- ejection cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a mounting structure of an ejection cylinder flange of a rubber injection machine, belonging to the field of injection machines, which comprises an ejection cylinder barrel, wherein the rear end of the ejection cylinder barrel is provided with an ejection cylinder rear cover, the front end of the ejection cylinder barrel is provided with an ejection seat, one end of the ejection seat facing the ejection cylinder barrel is detachably provided with an ejection cylinder flange through a bolt mounting structure, the ejection cylinder flange is connected with the ejection cylinder barrel through the bolt mounting structure, and the ejection cylinder flange is attached to the front end of the ejection cylinder barrel and is in sealing fit with the ejection cylinder barrel; and the ejection seat is internally provided with an ejection cylinder piston, the ejection cylinder piston penetrates through the ejection seat and the ejection cylinder flange and extends into the ejection cylinder barrel, and the ejection cylinder piston and the ejection cylinder flange are arranged in a sliding and sealing matching manner. The utility model effectively reduces the difficulty in assembling and disassembling the rubber injection machine.
Description
Technical Field
The utility model relates to the field of injection machines, in particular to a flange mounting structure of an ejection cylinder of a rubber injection machine.
Background
In the existing market, the flange of the shooting cylinder of the rubber injection machine is usually directly pressed into the shooting seat, connected with the shooting seat through a tight fit structure and then pressed into the shooting cylinder, so that when the oil seal between the flange of the shooting cylinder and the piston of the shooting cylinder is in an oil leakage state, the flange of the shooting cylinder is difficult to detach from the shooting seat and the shooting cylinder, and the flange of the shooting cylinder is also difficult to mount into the shooting seat and the cylinder, so that the maintenance and the dismounting of the rubber injection machine are difficult.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an injection cylinder flange mounting structure of a rubber injection machine, which includes an injection cylinder barrel, wherein the rear end of the injection cylinder barrel is provided with an injection cylinder rear cover, the front end of the injection cylinder barrel is provided with an injection seat, one end of the injection seat facing the injection cylinder barrel is detachably provided with an injection cylinder flange through a bolt mounting structure, the injection cylinder flange is connected with the injection cylinder barrel through the bolt mounting structure, and the injection cylinder flange is attached to the front end of the injection cylinder barrel and is in sealing fit with the injection cylinder barrel; and the ejection seat is internally provided with an ejection cylinder piston, the ejection cylinder piston penetrates through the ejection seat and the ejection cylinder flange and extends into the ejection cylinder barrel, and the ejection cylinder piston and the ejection cylinder flange are arranged in a sliding and sealing matching manner.
According to the utility model, the ejection cylinder flange is arranged on the ejection seat and the ejection cylinder barrel through the bolt mounting structure, so that the ejection cylinder flange, the ejection cylinder barrel and the ejection seat can be conveniently separated from each other by removing the bolt mounting structure of the ejection cylinder flange, the ejection seat and the ejection cylinder barrel.
Furthermore, the ejection cylinder flange is provided with a first protruding portion corresponding to the ejection cylinder barrel, and the first protruding portion is embedded in the ejection cylinder barrel and is in sealing fit with the ejection cylinder barrel.
The first bulge on the ejection cylinder flange is embedded into the ejection cylinder, so that the sealing performance of the ejection cylinder flange and the ejection cylinder can be improved. Simultaneously, after the shooting pot flange is embedded into the shooting cylinder, the bolt mounting structure on the shooting pot flange can be positioned, so that the shooting pot flange can be conveniently mounted on the shooting cylinder.
Furthermore, the edge of the flange of the shooting pot extends out of the front end part of the cylinder body of the shooting pot to form a mounting part, a plurality of first mounting holes are formed in the mounting part, first threaded holes are formed in the shooting seat corresponding to the first mounting holes, and the shooting seat is mounted on the shooting seat through a bolt mounting structure formed by the first mounting holes and the first threaded holes; the flange of the shooting pot is further provided with a second mounting hole, the second mounting hole is located on the inner side of the mounting portion, the shooting cylinder barrel is provided with a second threaded hole corresponding to the second mounting hole, and the flange of the shooting pot is mounted on the shooting cylinder barrel through a bolt mounting structure formed by the second mounting hole and the second threaded hole.
The ejection cylinder flange is mounted on the ejection seat through a connecting bolt penetrating through the first mounting hole and the first threaded hole, and the ejection cylinder flange is mounted on the output cylinder barrel through a connecting bolt penetrating through the second mounting hole and the second threaded hole. Wherein, the installation department that is equipped with first mounting hole has extended to the outside of spouting the cylinder, can make things convenient for the dismouting of the bolt mounting structure of first mounting hole and first screwed hole formation, will spout the seat and dismantle the back from spouting the cylinder, can dismantle the connecting bolt who is arranged in second mounting hole and second screwed hole that is covered by spouting the seat to will spout the jar flange and pull down from spouting the cylinder.
Further, the first mounting hole and the second mounting hole are both counter bores.
The first mounting hole and the second mounting hole are both counter bores, so that the first mounting hole and the second mounting hole can accommodate bolt heads of connecting bolts located in the first mounting hole and the second mounting hole, and the ejection seat, the ejection cylinder flange and the ejection cylinder barrel can be tightly attached together.
Further, the shooting pot flange is arranged in sliding sealing fit with the shooting pot piston through a dynamic sealing structure arranged on the inner side of the shooting pot flange.
The dynamic sealing structure enables the piston to be connected with the inner side surface of the flange of the injection cylinder in a sliding mode and mutually matched in a sealing mode.
Furthermore, the dynamic seal structure comprises a dustproof seal, a first wear-resistant belt, a first oil seal, a second oil seal and a second wear-resistant belt which are arranged on the inner side of the flange of the shooting cylinder and are sequentially arranged along the direction away from the shooting seat.
Wherein, two oil blanket structures of dynamic seal structure have reduced the possibility of shooting out the jar oil leak, and simultaneously, the wear-resisting area that is located two oil blanket structures's both sides makes the shooting out jar flange have better guide effect to the piston, can further reduce the dismouting degree of difficulty.
Furthermore, an installation groove is formed in one end, facing the injection cylinder barrel, of the injection seat, a second protruding portion is arranged on the injection cylinder flange corresponding to the installation groove, and the second protruding portion is embedded in the installation groove.
Wherein, to penetrate second bellying on the jar flange and imbed in the mounting groove, can play the positioning action to second mounting hole and second screwed hole formation bolt mounting structure, and then can further make things convenient for the installation of shooting jar flange on the shooting cylinder.
Furthermore, the ejection cylinder rear cover is mounted at the rear end of the ejection cylinder barrel through a bolt mounting structure.
The rear cover of the injection cylinder is mounted at the rear end of the injection cylinder barrel through a bolt mounting structure, so that the rear cover of the injection cylinder can be conveniently dismounted.
The principle and effect of the present invention will be further explained by combining the above technical scheme and the accompanying drawings:
according to the utility model, the ejection cylinder flange is arranged on the ejection seat and the ejection cylinder barrel through the bolt mounting structure, so that the ejection cylinder flange, the ejection cylinder barrel and the ejection seat can be conveniently separated from each other by removing the bolt mounting structure of the ejection cylinder flange, the ejection seat and the ejection cylinder barrel.
Drawings
FIG. 1 is a schematic cross-sectional view of a flange mounting structure of an ejection cylinder of a rubber injection machine according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals:
1-rear cover of ejection cylinder, 2-piston, 3-ejection cylinder barrel, 4-flange of ejection cylinder, 5-ejection seat, 6, 7-connecting bolt, 8-dust seal, 9-first wear-resistant band, 10-first oil seal, 11-second oil seal and 12-second wear-resistant band.
Detailed Description
For the convenience of understanding of those skilled in the art, the present invention will be described in further detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-2, an injection cylinder flange mounting structure of a rubber injection machine comprises an injection cylinder 3, wherein an injection cylinder rear cover 1 is arranged at the rear end of the injection cylinder 3, an injection seat 5 is arranged at the front end of the injection cylinder 3, an injection cylinder flange 4 is detachably arranged at one end of the injection seat 5 facing the injection cylinder 3 through a bolt mounting structure, the injection cylinder flange 4 is connected with an injection cylinder 3 body through a bolt mounting structure, and the injection cylinder flange 4 is attached to the front end of the injection cylinder 3 body and is in sealing fit with the injection cylinder 3 body; the injection seat 5 is also internally provided with an injection cylinder piston 2, the injection cylinder piston 2 penetrates through the injection seat 5 and an injection cylinder flange 4 and extends into the injection cylinder barrel 3, and the injection cylinder piston 2 and the injection cylinder flange 4 are arranged in a sliding sealing fit manner.
In the utility model, the ejection cylinder flange 4 is arranged on the ejection seat 5 and the ejection cylinder barrel 3 through the bolt mounting structure, so that the ejection cylinder flange 4, the ejection cylinder barrel 3 and the ejection seat 5 can be conveniently separated from each other by removing the bolt mounting structure of the ejection cylinder flange 4, the ejection seat 5 and the ejection cylinder barrel 3.
In one embodiment, the shooting pot flange 4 is provided with a first protruding portion corresponding to the shooting cylinder 3, and the first protruding portion is embedded in the shooting cylinder 3 and is in sealing fit with the shooting cylinder 3.
In this embodiment, the first protruding portion on the shooting pot flange 4 is embedded into the shooting pot 3, so that the sealing performance between the shooting pot flange 4 and the shooting pot 3 can be improved. Meanwhile, after the shooting pot flange 4 is embedded into the shooting cylinder 3, the bolt mounting structure on the shooting pot flange 4 can be positioned, so that the shooting pot flange 4 can be conveniently mounted on the shooting cylinder 3.
In one embodiment, the edge of the shooting pot flange 4 extends out of the front end part of the shooting cylinder barrel 3 to form a mounting part, a plurality of first mounting holes are formed in the mounting part, first threaded holes are formed in the shooting seat 5 corresponding to the first mounting holes, and the shooting seat 5 is mounted on the shooting seat 5 through a bolt mounting structure formed by the first mounting holes and the first threaded holes; the shooting pot flange 4 is further provided with a second mounting hole, the second mounting hole is located on the inner side of the mounting portion, the shooting pot cylinder 3 is provided with a second threaded hole corresponding to the second mounting hole, and the shooting pot flange 4 is mounted on the shooting pot cylinder 3 through a bolt mounting structure formed by the second mounting hole and the second threaded hole.
In this embodiment, the shooting pot flange 4 is mounted on the shooting base 5 through a connecting bolt 6 passing through the first mounting hole and the first threaded hole, and the shooting pot flange 4 is also mounted on the output cylinder barrel through a connecting bolt 7 passing through the second mounting hole and the second threaded hole. Wherein, the installation department that is equipped with first mounting hole has extended to the outside of shooing cylinder 3, can make things convenient for the dismouting of the bolt mounting structure of first mounting hole and first screw hole formation, will shoot seat 5 from shooing cylinder 3 dismantles the back, can dismantle the connecting bolt 7 that is arranged in second mounting hole and second screw hole that is covered by shooting seat 5 to throw out jar flange 4 and pull down from shooing cylinder 3.
In one embodiment, the first mounting hole and the second mounting hole are both counter bores.
In this embodiment, the first mounting hole and the second mounting hole are both counter bores, so that the first mounting hole and the second mounting hole can accommodate the bolt heads of the connecting bolts 6 and 7 therein, so that the shooting seat 5, the shooting cylinder flange 4 and the shooting cylinder barrel 3 can be tightly attached together.
In one embodiment, the shooting pot flange 4 is slidably and hermetically matched with the shooting pot piston 2 through a dynamic sealing structure arranged on the inner side of the shooting pot flange.
In this embodiment, the dynamic seal structure enables the piston 2 to be slidably connected to the inner side surface of the shooting pot flange 4, and to be in sealing fit with each other.
In one embodiment, the dynamic sealing structure comprises a dustproof seal 8, a first wear-resistant belt 9, a first oil seal 10, a second oil seal 11 and a second wear-resistant belt 12 which are arranged on the inner side of the shooting cylinder flange 4 and are sequentially arranged along the direction away from the shooting seat 5.
In this embodiment, two oil blanket structures of dynamic seal structure have reduced the possibility of shooting out the jar oil leak, and simultaneously, the wear-resisting area that is located two oil blanket structures's both sides makes shooting out jar flange 4 to have better guide effect to piston 2, can further reduce the dismouting degree of difficulty.
In one embodiment, an installation groove is formed in one end, facing the injection cylinder barrel 3, of the injection seat 5, a second protruding portion is arranged on the injection cylinder flange 4 corresponding to the installation groove, and the second protruding portion is embedded in the installation groove.
In this embodiment, the second protruding portion on the shooting pot flange 4 is embedded into the mounting groove, so that the positioning function of the bolt mounting structure for the second mounting hole and the second threaded hole can be achieved, and further the installation of the shooting pot flange 4 on the shooting cylinder barrel 3 can be further facilitated.
In one embodiment, the shooting pot rear cover 1 is mounted to the rear end of the shooting pot 3 through a bolt mounting structure.
In this embodiment, the shooting pot rear cover 1 is mounted at the rear end of the shooting cylinder barrel 3 through a bolt mounting structure, so that the shooting pot rear cover 1 can be conveniently detached.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A mounting structure of an ejection cylinder flange of a rubber injection machine comprises an ejection cylinder barrel, wherein an ejection cylinder rear cover is arranged at the rear end of the ejection cylinder barrel, and an ejection seat is arranged at the front end of the ejection cylinder barrel; and the ejection seat is internally provided with an ejection cylinder piston, the ejection cylinder piston penetrates through the ejection seat and the ejection cylinder flange and extends into the ejection cylinder barrel, and the ejection cylinder piston and the ejection cylinder flange are arranged in a sliding and sealing matching manner.
2. An injection cylinder flange mounting structure for a rubber injection machine, as claimed in claim 1, wherein said injection cylinder flange is provided with a first protrusion corresponding to said injection cylinder, said first protrusion being embedded in said injection cylinder and being in sealing engagement with said injection cylinder.
3. An injection cylinder flange mounting structure of a rubber injection machine, according to claim 1, characterized in that the edge of the injection cylinder flange extends out of the front end portion of the injection cylinder barrel to form a mounting portion, the mounting portion is opened with a plurality of first mounting holes, the injection base is provided with first threaded holes corresponding to the first mounting holes, and the injection base is mounted on the injection base through a bolt mounting structure formed by the first mounting holes and the first threaded holes; the flange of the shooting pot is further provided with a second mounting hole, the second mounting hole is located on the inner side of the mounting portion, the shooting cylinder barrel is provided with a second threaded hole corresponding to the second mounting hole, and the flange of the shooting pot is mounted on the shooting cylinder barrel through a bolt mounting structure formed by the second mounting hole and the second threaded hole.
4. A rubber injection machine shooting pot flange mounting structure as claimed in claim 3, wherein said first mounting hole and said second mounting hole are both counter bored holes.
5. A rubber injection machine shooting pot flange mounting structure as claimed in claim 1, wherein said shooting pot flange is slidably and sealingly engaged with said shooting pot piston through a dynamic seal structure provided on an inner side thereof.
6. A rubber injection machine shooting pot flange mounting structure as claimed in claim 5, wherein said dynamic seal structure comprises a dust seal, a first wear-resistant band, a first oil seal, a second oil seal and a second wear-resistant band which are arranged inside said shooting pot flange and are arranged in sequence in a direction away from said shooting seat.
7. An injection cylinder flange mounting structure of a rubber injection machine, according to claim 1, characterized in that an installation groove is opened at one end of the injection seat facing the injection cylinder, and a second protrusion is provided on the injection cylinder flange corresponding to the installation groove, and the second protrusion is embedded in the installation groove.
8. A rubber injection machine shooting pot flange mounting structure as claimed in claim 1, wherein said shooting pot back cover is mounted to the back end of said shooting pot barrel by a bolt mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540774.1U CN216373066U (en) | 2021-10-21 | 2021-10-21 | Flange mounting structure of injection cylinder of rubber injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540774.1U CN216373066U (en) | 2021-10-21 | 2021-10-21 | Flange mounting structure of injection cylinder of rubber injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216373066U true CN216373066U (en) | 2022-04-26 |
Family
ID=81245065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122540774.1U Active CN216373066U (en) | 2021-10-21 | 2021-10-21 | Flange mounting structure of injection cylinder of rubber injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216373066U (en) |
-
2021
- 2021-10-21 CN CN202122540774.1U patent/CN216373066U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216373066U (en) | Flange mounting structure of injection cylinder of rubber injection machine | |
| CN211203609U (en) | Novel pump cover for engine oil pump | |
| CN109972775B (en) | Metal splicing curtain wall capable of synchronously gluing outer frame back glue | |
| CN216008864U (en) | Quick-change sealing device for plunger pump and plunger pump | |
| CN107842601B (en) | Gear chamber cover connecting device | |
| CN214273589U (en) | Polished rod sealing device for oil well pumping unit | |
| CN214742008U (en) | High-pressure plunger pump convenient to maintenance | |
| CN211574472U (en) | High-strength hose clamp | |
| CN220816116U (en) | Piston type cylinder | |
| CN203146130U (en) | Upper timing housing of diesel engine | |
| CN209545870U (en) | A kind of waterproof speaker | |
| CN202301658U (en) | Double-piston brake cylinder assembly with guide rods | |
| CN215141096U (en) | Quick-connection nozzle of high-pressure cleaning water gun | |
| CN216788557U (en) | Cylinder cover | |
| CN216382077U (en) | Wear-resistant hydraulic oil cylinder | |
| CN219570680U (en) | Automobile clutch cover assembly | |
| CN219255472U (en) | Nail gun surface cover | |
| CN205588518U (en) | Disconnect -type die clamper | |
| WO2009011284A1 (en) | Reciprocation pressure intensifier | |
| CN215567038U (en) | Sealing element of coal mill pebble coal system | |
| CN213655727U (en) | Chemical shaft seal device convenient to it is fixed | |
| CN217697171U (en) | Pneumatic chamber cabin door suitable for pet | |
| CN218862983U (en) | High-strength piston firm in installation for loader | |
| CN211314485U (en) | Air pump cylinder body with seal structure | |
| CN203783844U (en) | Plunger high pressure pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |