CN202009747U - Pedal valve device of pneumatic lasting machine - Google Patents
Pedal valve device of pneumatic lasting machine Download PDFInfo
- Publication number
- CN202009747U CN202009747U CN 201120133245 CN201120133245U CN202009747U CN 202009747 U CN202009747 U CN 202009747U CN 201120133245 CN201120133245 CN 201120133245 CN 201120133245 U CN201120133245 U CN 201120133245U CN 202009747 U CN202009747 U CN 202009747U
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- China
- Prior art keywords
- valve seat
- valve
- pedal
- push rod
- air pressure
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a pedal valve device of a pneumatic lasting machine, which is arranged on the ground at one side of the pneumatic lasting machine and is connected with a cylinder of the pneumatic lasting machine through an air pipe. The pedal valve device comprises a valve seat II and a valve seat I arranged on a base, valve cores arranged in the two valve seats, a compressed air inlet connector arranged at one end of the valve seat I, an air exhaust connector arranged on the valve seat II and a pedal and a push rod arranged at one end of the valve seat II, wherein a pressure plate, a sealing gasket and a base plate are fixedly assembled at the one ends of the valve cores, namely the end face where the valve seat II is arranged in the valve seat I; the pressure plate, the sealing gasket and the base plate can be slidably arranged in a cavity of the valve seat I along with the valve cores; the other ends of the valve cores are in spherical contact with the push rod; the other end of the push rod is in spherical contact with the pedal and the push rod is pushed to be slidably arranged in a copper sleeve under stress; and a hole A for connecting the air pipe is also arranged on the valve seat II. The pedal valve device has a simple structure and is convenient to maintain and flexible to operate, the production requirement can be well met, and the quality of the products is improved.
Description
Technical field
The utility model relates to the liberation rubber overshoes and makes the cover shoe last or hat block machine of usefulness, refers in particular to a kind of air pressure cover shoe last or hat block under-chassis and steps on valve gear.
Background technology
At present, in rubber overshoes manufacturing process, the electric control reversing valves that adopt are main control device more, but this device in use can not be controlled the upper and lower action of air cylinder device flexibly, when in cover shoe last or hat block process, occurring repairing the cover problem especially, device defect is more obvious, can not well satisfy production, thereby influences the quality of product.
Summary of the invention
The purpose of this utility model is improved and is innovated at the defective that exists in the background technology and problem, provides a kind of air pressure cover shoe last or hat block under-chassis to step on valve gear.
The technical solution of the utility model is a kind of air pressure cover shoe last or hat block machine one side ground that is arranged on of structure, by tracheae and the foot valve device that air pressure cover shoe last or hat block machine cylinder is connected, comprising:
Be arranged on valve seat II and valve seat I on the base, be arranged on the spool in two valve seats, be arranged on valve seat I one end the compressed air inlet suction port, be arranged on the exhaust joint on the valve seat II, and be arranged on the pedal and the push rod of valve seat II one end;
Wherein spool one end is that the end that valve seat II is arranged in the valve seat I fixedly is equipped with pressing plate, seal washer and backing plate, and pressing plate, seal washer and backing plate slidably are arranged in the die cavity of valve seat I with spool; The other end of spool contacts with the push rod sphere, and the push rod other end contacts with the pedal sphere, and stressed promotion push rod slidably is arranged in the copper sheathing;
Also be provided with the hole A that connects tracheae on the described valve seat II.
Advantage of the present utility model and beneficial effect:
1, the utility model is simple in structure, and is easy to maintenance.
2, the utility model adopts compressed air require, controls flexibly, can be good at satisfying producing needs, thereby has further improved the quality of product.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Fig. 2 is the utility model vertical view.
Fig. 3 is that the utility model uses structural representation.
The specific embodiment
By Fig. 1 to 3 as can be known, the utility model is arranged on air pressure cover shoe last or hat block machine one side ground, is connected with air pressure cover shoe last or hat block machine cylinder 2 by tracheae 4, comprising:
Be arranged on valve seat II11 and valve seat I3 on the base 14, be arranged on the spool 10 in two valve seats, be arranged on valve seat I3 one end compressed air inlet suction port 1, be arranged on the exhaust joint 19 on the valve seat II11, and be arranged on the pedal 15 and the push rod 13 of valve seat II11 one end;
Wherein spool 10 1 ends are that the end that valve seat II11 is arranged in the valve seat I3 fixedly is equipped with pressing plate 5, seal washer 6 and backing plate 7, and pressing plate 5, seal washer 6 and backing plate 7 slidably are arranged in the die cavity of valve seat I3 with spool 10; The other end of spool 10 contacts with push rod 13 spheres, and push rod 13 other ends contact with pedal 15 spheres, and stressed promotion push rod 13 slidably is arranged in the copper sheathing 12;
Also be provided with the hole A that connects tracheae 4 on the described valve seat II11.
By the sealing of sealing paper washer 8, be connected and fixed between valve seat II11 described in the utility model and the valve seat I3, wherein be connected with bolting between valve seat II11 and the base 14 by bolt.Described pedal 15 is fixedlyed connected with base by bearing pin 16, and bearing pin 16 is provided with circlip for shaft 17 location.Fixing between described valve seat I3 and compressed air inlet suction port 1, valve seat II11 and the exhaust joint 19 by welding.
Structural principle of the present utility model:
The utility model is made up of compressed air inlet suction port 1, exhaust joint 19, valve seat I3, pressing plate 5, seal washer 6, backing plate 7, little copper sheathing 9, copper sheathing 12, spool 10, valve seat II11, push rod 13, base 14, pedal 15, bearing pin 16 etc.Wherein, adopt red cardboard sealing between valve seat I3 and the valve seat II11, Bolt Connection etc. are fixing; Adopt fixing assembling between pressing plate 5, seal washer 6, backing plate 7 and the spool 10; Adopt between spool 10 and valve seat II11 and the little copper sheathing 9 to be slidingly matched, contact with sphere between the push rod 13; Be slidingly matched between push rod 13 and the copper sheathing 12, contact with pedal 15 spheres; Adopt bearing pin 16 to be connected between pedal 15 and the base 14, circlip for shaft 17 is located; Adopt bolting between valve seat II11 and the base 14; Inlet suction port 1, exhaust joint 19 are joined weldering with valve seat I3, valve seat II11 respectively.
Operation principle of the present utility model:
Fig. 1 is the initial duty of the utility model, when stepping on pedal 15 downwards, push rod 13 promotes spool 10 and is moved to the left, the seal washer 6 II11 end face of lifting off a seat, compressed air enters from the compressed air inlet suction port 1 of valve seat I3, and the die cavity by its die cavity arrival valve seat II11 enters cylinder 2 through the external tracheae 4 of hole A, the promotion cylinder piston rod moves up, and overlaps the shoe last or hat block operation.After hours, unclamp pedal 15, compressed air promotes spool 10 and forms sealing until seal washer 6 and valve seat II11 end face, and compressed air can not enter the die cavity of valve seat II11; Simultaneously, the compressed air in the cylinder is under the external force spring action, and the hole A from valve seat II11 enters through connection tracheae 4, discharges by exhaust joint 19, and foot valve is got back to initial duty.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (4)
1. an air pressure cover shoe last or hat block under-chassis is stepped on valve gear, is arranged on air pressure cover shoe last or hat block machine one side ground, is connected with air pressure cover shoe last or hat block machine cylinder (2) by tracheae (4), it is characterized in that:
Comprise the valve seat II(11 that is arranged on the base (14)) and valve seat I(3), be arranged on the spool (10) in two valve seats, be arranged on valve seat I(3) the compressed air inlet suction port (1) of an end, be arranged on valve seat II(11) on exhaust joint (19), and be arranged on valve seat II(11) pedal (15) and the push rod (13) of an end;
Wherein spool (10) one ends are valve seat II(11) be arranged at valve seat I(3) in the end fixedly be equipped with pressing plate (5), seal washer (6) and backing plate (7), and pressing plate (5), seal washer (6) and backing plate (7) slidably are arranged on valve seat I(3 with spool (10)) die cavity in; The other end of spool (10) contacts with push rod (13) sphere, and push rod (13) other end contacts with pedal (15) sphere, and stressed promotion push rod (13) slidably is arranged in the copper sheathing (12);
Described valve seat II(11) also is provided with the hole (A) that connects tracheae (4) on.
2. air pressure cover shoe last or hat block under-chassis according to claim 1 is stepped on valve gear, it is characterized in that described valve seat II(11) and valve seat I(3) between by the sealing paper washer (8) sealing, be connected and fixed by bolt, wherein valve seat II(11) with base (14) between be connected with bolting.
3. air pressure cover shoe last or hat block under-chassis according to claim 1 is stepped on valve gear, it is characterized in that described pedal (15) passes through bearing pin (16) and fixedlys connected with base (14), and bearing pin (16) is provided with circlip for shaft (17) location.
4. air pressure according to claim 1 cover shoe last or hat block under-chassis is stepped on valve gear, it is characterized in that described valve seat I(3) with compressed air inlet suction port (1), valve seat II(11) with exhaust joint (19) between fix by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120133245 CN202009747U (en) | 2011-04-29 | 2011-04-29 | Pedal valve device of pneumatic lasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120133245 CN202009747U (en) | 2011-04-29 | 2011-04-29 | Pedal valve device of pneumatic lasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009747U true CN202009747U (en) | 2011-10-19 |
Family
ID=44780354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120133245 Expired - Fee Related CN202009747U (en) | 2011-04-29 | 2011-04-29 | Pedal valve device of pneumatic lasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104366909A (en) * | 2012-10-29 | 2015-02-25 | 东莞市意利自动化科技有限公司 | Automatic last putting machine |
| CN104432980A (en) * | 2012-10-29 | 2015-03-25 | 东莞市意利自动化科技有限公司 | Automatic shoe tree feeding machine |
-
2011
- 2011-04-29 CN CN 201120133245 patent/CN202009747U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104366909A (en) * | 2012-10-29 | 2015-02-25 | 东莞市意利自动化科技有限公司 | Automatic last putting machine |
| CN104432980A (en) * | 2012-10-29 | 2015-03-25 | 东莞市意利自动化科技有限公司 | Automatic shoe tree feeding machine |
| CN104432980B (en) * | 2012-10-29 | 2016-06-08 | 东莞市意利自动化科技有限公司 | One enters shoe last or hat block machine automatically |
| CN104366909B (en) * | 2012-10-29 | 2016-06-08 | 东莞市意利自动化科技有限公司 | One enters shoe last or hat block machine automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |