CN201353848Y - Vacuum kneading machine - Google Patents
Vacuum kneading machine Download PDFInfo
- Publication number
- CN201353848Y CN201353848Y CNU2009200367299U CN200920036729U CN201353848Y CN 201353848 Y CN201353848 Y CN 201353848Y CN U2009200367299 U CNU2009200367299 U CN U2009200367299U CN 200920036729 U CN200920036729 U CN 200920036729U CN 201353848 Y CN201353848 Y CN 201353848Y
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- cylinder
- grapple
- vacuum kneader
- latch
- 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 - Lifetime
Links
Images
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
A vacuum kneading machine comprises a main body and a cylinder head. When in work, the cylinder head is covered on the main body, cylinder head locking devices are arranged on the cylinder head and the main body, and the cylinder head locking device comprises a grab hook, a grab hook drive device and a projection which corresponds to the grab hook, wherein the grab hook and the projection which corresponds to the grab hook are respectively arranged on the cylinder head and the main body, a grab hook driving device is connected with the grab hook, and when the cylinder head is covered on the main body, the grab hook hooks the projection. Compared with the prior art, the vacuum kneading machine has simple structure, which can solve the problems that the cylinder head is deformed to influence the sealing effect and has potential safety hazards only through improving an existing device.
Description
Technical field
The utility model relates to a kind of vacuum banburying machinery, specifically is a kind of vacuum kneader.
Background technology
In the prior art, be to lock after the vacuum kneader cylinder cap is closed, so both spent manpower by four screw rods, also waste the process time greatly, simultaneously, because manually firmly inhomogeneous, cylinder cap is deformed, do not reach the sealing effectiveness of regulation, thereby influence the quality of product.In addition, after cylinder cap is opened, in order to prevent that the unexpected decompression of Hydraulic Station from fall cylinder cap, so safety plug must be by manually plugging it when cylinder cap is incorporated into, owing to work fatigue or other reason, the workman may in time plug safety plug not according to operational procedure when operation, so just there has been very big potential safety hazard in this.
Summary of the invention
To be solved in the utility model is exactly the problems referred to above that vacuum kneader exists in the prior art.Concrete technical scheme is as follows:
A kind of vacuum kneader comprises body and cylinder cap, and during work, cylinder cap covers on body; Cylinder cap and body are provided with the cylinder cap locking device.Described cylinder cap locking device comprises grapple, grapple drive unit and the projection corresponding with grapple; Described grapple and the projection corresponding with grapple are located at respectively on cylinder cap and the body; The grapple drive unit connects grapple; When cylinder cap covered on body, grapple caught on described projection.
Also comprise the safety plug locking device, this device comprises latch, bolt driving device and cylinder cap location band iron; Described cylinder cap location band iron is located on the cylinder cap, also is provided with the pin-and-hole corresponding with latch on the band iron of cylinder cap location; Latch is connected with the bolt driving device.
Described bolt driving device is the magnetic valve of cylinder and this cylinder of control, and the piston rod of cylinder is connected with latch; The control input end of described magnetic valve connects the output of one stroke switch; When cylinder cap was opened to maximum position, cylinder cap withstood the rocking arm of the trip switch.
Also be provided with warning device, the contact of warning device is located at the terminal point of latch stroke; The contact of warning device also connects the power supply of controlling vacuum kneader.
Described grapple drive unit is the magnetic valve of cylinder and this cylinder of control, and the piston rod of cylinder and grapple afterbody are rotationally connected, and the grapple middle part also is rotatably connected to support bar, constitutes lever construction.
Described cylinder is located on the cylinder cap, and support bar is located at the cylinder cap edge, and projection is located at the body upper limb; Described cylinder and cylinder cap are rotationally connected.
Described cylinder cap locking device is provided with 4, evenly is located at the cylinder cap edge.
Cylinder cap and body flexibly connect with hinging manner.
Operation principle of the present utility model is,
1, cylinder cap locking device, four pneumatic type grapples have been installed on cylinder cap, when cylinder cap is closed, click cylinder cap locking button, the reversing solenoid valve energising of pneumatic mechanism is started working, open gas source valve, Compressed Gas enters cylinder, and piston rod drive this moment grapple is also started working thereupon, when piston rod reaches maximum position, cylinder cap will be locked firmly, and whole process probably needs the time about five seconds.And because four grapples are to start working simultaneously, thus stressed more even around the cylinder cap, so the cylinder cap sealing effectiveness is also more satisfactory.More can save the operating time greatly by this device, also can improve the quality of product.
2, a cover safety plug locking device has been installed uncapping after putting in place, cylinder cap has been fallen to prevent the unexpected decompression of Hydraulic Station.When cylinder cap reaches maximum position, a buting iron of cylinder cap back will withstand the rocking arm of travel switch, this trip switch is used to control the latch cylinder, piston rod drive this moment latch is also started working thereupon, latch will insert rapidly on the band iron of cylinder cap back, and the position has warning and power supply can be cut off automatically if pneumatic pin is not inserted into.Adopt this method can fundamentally stop above-mentioned security hidden trouble.
Compared with prior art, the utility model is simple in structure, only needs to make improvements on existing equipment to solve the cylinder cap distortion, influences sealing effectiveness and the problem that has potential safety hazard.
Description of drawings
Fig. 1 is the vacuum kneader structural representation;
Fig. 2 is a cylinder cap locking device structure schematic diagram;
Fig. 3 is a safety plug locking device structure schematic diagram;
1-body, 2-cylinder cap, 3-cylinder, 4-piston rod, 5-grapple, 6-projection, 7-three position four-way directional control valve, 8-carry out pipeline, 9-compressed air, 10-exhausting pipeline, 11-cylinder cap location band iron, 12-cylinder, 13-piston rod, 14-latch, 15-pneumatic means support, 16-execution pipeline, 17-three position four-way directional control valve, 18-compressed air, 19-exhausting pipeline, 20-support bar.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
A kind of vacuum kneader comprises body and cylinder cap, and during work, cylinder cap covers on body, and cylinder cap and body flexibly connect with hinging manner; Cylinder cap and body are provided with cylinder cap locking device and safety plug locking device.
Described cylinder cap locking device comprises grapple, grapple drive unit and the projection corresponding with grapple; Described grapple and the projection corresponding with grapple are located at respectively on cylinder cap and the body; The grapple drive unit connects grapple; When cylinder cap covered on body, grapple caught on described projection.Described grapple drive unit is the magnetic valve of cylinder and this cylinder of control, and the piston rod of cylinder and grapple afterbody are rotationally connected, and the grapple middle part also is rotatably connected to support bar, constitutes lever construction.Described cylinder is located on the cylinder cap, and support bar is located at the cylinder cap edge, and projection is located at the body upper limb; Described cylinder and cylinder cap are rotationally connected.Described cylinder cap locking device is provided with 4, evenly is located at the cylinder cap edge, is fixed on four drift angle places of cylinder cap.In this example, connect gas circuit according to Fig. 2 mode, magnetic valve adopts three position four-way directional control valve, and the control magnetic valve can adopt cylinder cap locking button to get final product, and these all belong to the common mode of prior art, are not further limited at this.
Described safety plug locking device comprises latch, bolt driving device and cylinder cap location band iron; Described cylinder cap location band iron is located on the cylinder cap, also is provided with the pin-and-hole corresponding with latch on the band iron of cylinder cap location; Latch is connected with the bolt driving device.Described bolt driving device is the magnetic valve of cylinder and this cylinder of control, and the piston rod of cylinder is connected with latch; The control input end of described magnetic valve connects the output of one stroke switch; When cylinder cap was opened to maximum position, cylinder cap withstood the rocking arm of the trip switch.Also be provided with warning device, the contact of warning device is located at the terminal point of latch stroke; The contact of warning device also connects the power supply of controlling vacuum kneader.In this example, connect gas circuit according to Fig. 3 mode, magnetic valve adopts three position four-way directional control valve, and the control magnetic valve can adopt cylinder cap locking button to get final product, and these all belong to the common mode of prior art; In addition, the mode of connection of the vacuum kneader power supply that links with it of warning device is more common at industrial control field.For above-mentioned prior art, just be not further limited at this.Latch in this example and bolt driving device can be located on the body, also can be located at other correct position, and this kneader is realized the not influence of this function.
Referring to Fig. 1, Fig. 2, Fig. 3:
In the use, when cylinder cap is closed, click cylinder cap locking button, the three position four-way directional control valve energising is started working, and opens gas source valve, and Compressed Gas enters cylinder, piston rod drive this moment grapple is also started working thereupon, when piston rod reached maximum position, cylinder cap will be locked firmly, and whole process probably needs the time about five seconds.And because four grapples are to start working simultaneously, thus stressed more even around the cylinder cap, so the cylinder cap sealing effectiveness is also more satisfactory.More can save the operating time greatly by this device, also can improve the quality of product.
When uncapping, when cylinder cap reaches maximum position, a buting iron of cylinder cap back will withstand the rocking arm of travel switch, this trip switch is used to control the latch cylinder, piston rod drive this moment latch is also started working thereupon, latch will insert rapidly on the cylinder cap location band iron of cylinder cap back, and the position has warning and power supply can be cut off automatically if pneumatic pin is not inserted into.Adopt this method can fundamentally stop this security hidden trouble.
Claims (8)
1, a kind of vacuum kneader comprises body and cylinder cap, and during work, cylinder cap covers on body; Cylinder cap and body are provided with the cylinder cap locking device, it is characterized in that described cylinder cap locking device comprises grapple, grapple drive unit and the projection corresponding with grapple; Described grapple and the projection corresponding with grapple are located at respectively on cylinder cap and the body; The grapple drive unit connects grapple; When cylinder cap covered on body, grapple caught on described projection.
2, vacuum kneader according to claim 1 is characterized in that also comprising the safety plug locking device, and this device comprises latch, bolt driving device and cylinder cap location band iron; Described cylinder cap location band iron is located on the cylinder cap, is provided with the pin-and-hole corresponding with latch on the band iron of cylinder cap location; Latch is connected with the bolt driving device.
3, vacuum kneader according to claim 2 is characterized in that described bolt driving device is the magnetic valve of cylinder and this cylinder of control, and the piston rod of cylinder is connected with latch; The control input end of described magnetic valve connects the output of one stroke switch; When cylinder cap was opened to maximum position, cylinder cap withstood the rocking arm of the trip switch.
4, vacuum kneader according to claim 3 is characterized in that also being provided with warning device, and the contact of warning device is located at the terminal point of latch stroke; The contact of warning device also connects the power supply of controlling vacuum kneader.
5, according to the arbitrary described vacuum kneader of claim 1～4, it is characterized in that described grapple drive unit is the magnetic valve of cylinder and this cylinder of control, the piston rod of cylinder and grapple afterbody are rotationally connected, and the grapple middle part also is rotatably connected to support bar, constitutes lever construction.
6, vacuum kneader according to claim 5 is characterized in that described cylinder is located on the cylinder cap, and support bar is located at the cylinder cap edge, and projection is located at the body upper limb; Described cylinder and cylinder cap are rotationally connected.
7, vacuum kneader according to claim 6 is characterized in that described cylinder cap locking device has 4, evenly is located at the cylinder cap edge.
8,, it is characterized in that cylinder cap and body flexibly connect with hinging manner according to the arbitrary described vacuum kneader of claim 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200367299U CN201353848Y (en) | 2009-02-24 | 2009-02-24 | Vacuum kneading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200367299U CN201353848Y (en) | 2009-02-24 | 2009-02-24 | Vacuum kneading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353848Y true CN201353848Y (en) | 2009-12-02 |
Family
ID=41410189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200367299U Expired - Lifetime CN201353848Y (en) | 2009-02-24 | 2009-02-24 | Vacuum kneading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353848Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743992A (en) * | 2012-06-15 | 2012-10-24 | 南京福昌环保有限公司 | Flood dragon type kneader with high tightness |
| CN103862586A (en) * | 2014-03-27 | 2014-06-18 | 如皋市通达机械制造有限公司 | Intelligent inert gas explosion-proof system |
| CN104709840A (en) * | 2015-03-25 | 2015-06-17 | 中冶建筑研究总院有限公司 | Rotary cover safe self-locking device |
| CN117231586A (en) * | 2023-11-13 | 2023-12-15 | 今创集团股份有限公司 | Electromagnetic locking mechanism with reverse-pushing type oil cylinder and locking method |
-
2009
- 2009-02-24 CN CNU2009200367299U patent/CN201353848Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743992A (en) * | 2012-06-15 | 2012-10-24 | 南京福昌环保有限公司 | Flood dragon type kneader with high tightness |
| CN103862586A (en) * | 2014-03-27 | 2014-06-18 | 如皋市通达机械制造有限公司 | Intelligent inert gas explosion-proof system |
| CN104709840A (en) * | 2015-03-25 | 2015-06-17 | 中冶建筑研究总院有限公司 | Rotary cover safe self-locking device |
| CN104709840B (en) * | 2015-03-25 | 2017-01-04 | 中冶建筑研究总院有限公司 | A kind of rotary cap safe self-locking determines device |
| CN117231586A (en) * | 2023-11-13 | 2023-12-15 | 今创集团股份有限公司 | Electromagnetic locking mechanism with reverse-pushing type oil cylinder and locking method |
| CN117231586B (en) * | 2023-11-13 | 2024-01-30 | 今创集团股份有限公司 | Electromagnetic locking mechanism with reverse-pushing type oil cylinder and locking method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201353848Y (en) | Vacuum kneading machine | |
| CN103629421A (en) | Valve control system | |
| CN103883578B (en) | A kind of slide gate nozzle hydraulic control system | |
| CN103742644A (en) | Safety linkage locking device for quick valve of pressure vessel | |
| CN202432082U (en) | Pneumatic piston type safety valve actuator | |
| CN205937882U (en) | Pneumatic quick closing valve butterfly valve of jumbo size | |
| CN202380490U (en) | Novel gripper | |
| CN2937681Y (en) | Bypass valve for dust remover | |
| CN203465087U (en) | System for testing service life of operating mechanism of power transmission and distribution switch cabinet | |
| CN207161016U (en) | A kind of Power Tong automatically-controlled door closing device | |
| CN212151323U (en) | Pneumatic plate clamping tool | |
| CN103758505A (en) | Method for safety protection of drilling tool at wellhead | |
| CN209386323U (en) | A kind of coal-burning boiler automatic sparse block apparatus | |
| CN202832304U (en) | Power tong automatic door interlocking mechanism | |
| CN206385590U (en) | A kind of excavator quick connector | |
| CN201954079U (en) | Control device for guaranteeing operation safety of pneumatic valve | |
| CN102689271B (en) | Fluid control mechanism of automatic clamping device | |
| CN215763592U (en) | Mechanical locking device of hydraulic multi-way valve | |
| CN214052051U (en) | Safety protection device of power cabin door of crushing station | |
| CN103775052A (en) | Drilling tool wellhead safety protection control device | |
| CN208379662U (en) | Bucket is grabbed in a kind of deep-well dredging | |
| CN210954713U (en) | Intelligent system of full-automatic packing machine | |
| CN218032625U (en) | Monitoring system for filling gas tanks | |
| CN220863895U (en) | Lifting tool | |
| CN204176094U (en) | A kind of molecular sieve valve system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091202 |
|
| CX01 | Expiry of patent term |