CN2244470Y - Vacuum exhauster for vulcanizer - Google Patents
Vacuum exhauster for vulcanizer Download PDFInfo
- Publication number
- CN2244470Y CN2244470Y CN 95222148 CN95222148U CN2244470Y CN 2244470 Y CN2244470 Y CN 2244470Y CN 95222148 CN95222148 CN 95222148 CN 95222148 U CN95222148 U CN 95222148U CN 2244470 Y CN2244470 Y CN 2244470Y
- Authority
- CN
- China
- Prior art keywords
- cover cap
- chamber
- cavity
- joint
- evacuated
- 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.)
- Expired - Fee Related
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a vulcanizer evacuating device. The utility model comprises a hollow cavity, and a joint, wherein, the joint is respectively connected with an air sucking motor, a cover and the cavity through pipelines; a valve is arranged between the cavity and the joint to close the cavity, and a valve is arranged between the cover and the joint to close the cover; the cavity can be evacuated in advance by the air sucking motor before the cover is lowered to form a working chamber, and then the cavity can be closed to prevent air flowing into the cavity; as the cover is lowered to form a sealed working chamber, the air in the working chamber can rapidly flow into the cavity, and the working chamber can be rapidly evacuated by the air sucking motor.
Description
The utility model relates to a kind of vulcanizing machine, particularly a kind of vulcanizing machine vacuum suction device.
General vulcanizing machine is used for making sealing ring, it comprises a workbench, side at this workbench is provided with a cover cap that can move up and down, on this workbench, also be provided with a delivery board of can shift-in and shifting out the scope of this cover cap, being used for supporting and transfer one group of mould, this group mould can be pushed to this cover cap below, then, this cover cap can move down and cover this mould, so that form an operating room.Then, vacuum can be pumped into by this operating room, so that form a vacuum forming chamber.Yet, present vulcanizing machine all must wait this cover cap to move down to cover this mould and form after this operating room, and this operating room can be pumped into vacuum and also just can be pumped into vacuum, that is, it vacuumizes all at every turn and must start from scratch, and it is many to make that so its manufacturing speed slows down.
In view of this, the purpose of this utility model is to provide a kind of vulcanizing machine vacuum suction device, and it can vacuumize very apace, thereby can accelerate manufacturing speed.
According to vulcanizing machine vacuum suction device provided by the utility model, it mainly comprises a workbench, above workbench, establish a cover cap that can move up and down, this cover cap can move down to workbench, so that form an operating room, one motor of bleeding can be evacuated this operating room, it more provides the chamber and a joint of a hollow, some pipelines of this connector by using are linked to the motor of bleeding respectively, cover cap and chamber, establishing one first valve body between chamber and joint can be for closing chamber, establishing one second valve body between cover cap and joint can be for closing cover cap, motor can also down not cover workbench at this cover cap and in advance chamber was evacuated before forming the operating room so that this is bled, and after chamber is evacuated, this first valve body can be closed chamber, indoor to prevent the gas inflow chamber, making the operator to race against time is evacuated chamber in advance, and move down when forming an airtight operating room when cover cap, this first and second valve body can be opened, make the gas in the operating room to flow in the chamber apace, and make this motor of bleeding remaining little by little gas in the operating room can be extracted out to go and can be evacuated apace.
Preferred embodiment of the present utility model is done one with conjunction with figs. and is described in detail as follows, and understands so that the utility model can be obtained further.
Fig. 1 is the stereogram of vulcanizing machine vacuum suction device;
Fig. 2 is the part stereogram of vulcanizing machine vacuum suction device.
See also shown in each accompanying drawing, general vulcanizing machine mainly comprises a workbench 10, above this workbench, be provided with a cover cap that can move up and down 11, on this workbench, also be provided with a delivery board 12 of can shift-in and shifting out the scope of this cover cap 11, being used for supporting and transfer one group of mould, this group mould can be pushed to this cover cap 11 below, then, this cover cap 11 can move down and cover this mould, so that form an operating room.Then, this operating room can be evacuated by the motor 14 of bleeding, so that form a vacuum forming chamber.The utility model vulcanizing machine vacuum suction device promptly is designed to and can more quickly cover cap 11 be evacuated.
That is the utility model more provides the chamber 21 of a hollow and the joint 20 of a pipeline, and this joint 20 utilizes some pipelines 15,22,25 to be linked to the motor 14 of bleeding, cover cap 11 and chamber 21 respectively.And between pipeline 25 and joint 20, being provided with a valve body 26, this valve body 26 can utilize hydraulic pressure or pneumatic actuator 27 to be moved, so that can blind off a line 25.Be provided with a valve body 23 between pipeline 22 and joint 20, this valve body 23 can utilize hydraulic pressure or pneumatic actuator 24 to be moved, so that can blind off a line 22.
This motor 14 of bleeding can not be evacuated chamber 21 via pipeline 15,25 before this cover cap 11 also down covers mould in advance, and valve body 26 was and opened shape this moment, and valve body 23 then is closed.After chamber 21 was evacuated, valve body 26 can be closed, and flowed in the chamber 21 to prevent gas.Therefore when the operator with mould be transported to cover cap 11 below or when mould shifted out, this cover cap 11 did not also form an airtight operating room, the operator can race against time and first chamber 21 was evacuated this moment.And move down when forming an airtight operating room when cover cap 11, the operator can open valve body 23,26, make the gas in the operating room can flow in the chamber 21 apace, make cover cap 11 gas inside only little by little remaining, then valve body 26 is closed, and valve body 23 is opened, gone and can be evacuated apace so that can utilize the motor 14 of bleeding that remaining little by little gas in the operating room is extracted out.
And when vulcanizing machine was finished the process of heating mould, it must up move cover cap 11 and mould be moved, and this moment, it can valve body 23 and open valve body 26, earlier chamber 21 was evacuated so that can race against time once more.
So making the operator to utilize and to race against time is evacuated a chamber 21 in advance, so that when cover cap 11 moves down the airtight operating room of formation, gas in the operating room is flow in the chamber 21 apace, and make the motor 14 of bleeding more quickly the remaining little by little gas in the inside, operating room to be extracted out and go and can be evacuated apace.This design makes its time that vacuumizes can reduce to original below 1/4th, and it is many so to make its manufacturing speed accelerate.
In sum, the utility model vulcanizing machine vacuum suction device can utilize the vacant time earlier a chamber to be evacuated, so that can fast the operating room be evacuated.Feature of the present utility model has more progressive than the vulcanizing machine of commonly using really.
Claims (1)
- A kind of vulcanizing machine vacuum suction device, it comprises a workbench, establishes a cover cap that can move up and down above workbench, and this cover cap can move down to workbench, and forming an operating room, the motor of bleeding can be evacuated this operating room, it is characterized in that:It more provides the chamber and a joint of a hollow, some pipelines of this connector by using are linked to the motor of bleeding, cover cap and chamber respectively, establishing one between chamber and joint can be for first valve body of closing chamber, and establishing one between cover cap and joint can be for second valve body of closing cover cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222148 CN2244470Y (en) | 1995-10-13 | 1995-10-13 | Vacuum exhauster for vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222148 CN2244470Y (en) | 1995-10-13 | 1995-10-13 | Vacuum exhauster for vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244470Y true CN2244470Y (en) | 1997-01-08 |
Family
ID=33869557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95222148 Expired - Fee Related CN2244470Y (en) | 1995-10-13 | 1995-10-13 | Vacuum exhauster for vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244470Y (en) |
-
1995
- 1995-10-13 CN CN 95222148 patent/CN2244470Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |