CN201217247Y - Single-stage hydraulic brick extruder - Google Patents
Single-stage hydraulic brick extruder Download PDFInfo
- Publication number
- CN201217247Y CN201217247Y CNU2008200768266U CN200820076826U CN201217247Y CN 201217247 Y CN201217247 Y CN 201217247Y CN U2008200768266 U CNU2008200768266 U CN U2008200768266U CN 200820076826 U CN200820076826 U CN 200820076826U CN 201217247 Y CN201217247 Y CN 201217247Y
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- CN
- China
- Prior art keywords
- piston
- compression chamber
- hydraulic
- compressing cavity
- extruder
- Prior art date
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- Expired - Fee Related
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Abstract
Disclosed is a single-stage hydraulic brick extruder, which relates to an improved brick machine, and has the advantages of simple application and fine power performance; the single-stage hydraulic brick extruder comprises the brick extruder and a hydraulic station; the brick extruder includes a machine head, a compressing cavity, a piston, a hydraulic cylinder, a material storing hopper, a frame and a seat; the machine head is arranged at the front end of the compressing cavity, the hydraulic cylinder flange is connected at the rear end of the compressing cavity, and the material storing hopper is arranged on the compressing cavity; the piston is arranged in the compressing cavity, and the rear part of the piston is connected with a piston rod of the hydraulic cylinder through a ball-twist; a compressing cavity lining is arranged in the compressing cavity, and a piston outer bush is sleeved on the piston; grooves is arranged on the compressing cavity lining along the circumference direction, piston rings are embedded into the grooves, a spring installing hole is arranged on the compressing cavity, and the piston rings and the spring can be pressed against through a jackscrew so as to make the piston ring press firmly on the piston outer bush; and the hydraulic station comprises a solenoid directional control valve, an oil cooler, an oil pump, a filtering net, an oil box, a flooding valve, and the hydraulic station is connected with the hydraulic cylinder through an oil pipe.
Description
Technical field
The utility model relates to a kind of improvement of hydraulic brick making machine.
Technical background
Existing hydraulic vacuum brickmaking machine is the double-stage hydraulic brick equipment, because it is low to make the moulding moisture content of hollow brick raw material.After higher level extruding, raw material plasticity descends, and is not easy moulding during the subordinate moulding on the contrary.Piston has a large amount of pugs to return backward when the extruding pug, influences the normal operation of equipment.This brickmaking machine is through repeatedly just extruding raw material after the extruding, because the pug density height of front, the density of back is low, and air moves backward, has basically formed vacuum body when pug is extruded the machine mouth, and it is unnecessary that vacuum chamber is set.
Summary of the invention
The utility model purpose is exactly the deficiency that overcomes above-mentioned prior art, and a kind of single-stage hydraulic pressure extruder of simple and practical, good dynamic property is provided.
The utility model comprises extruder and Hydraulic Station.Extruder comprises head, compression chamber, piston, hydraulic jack, storage bin hopper, support and base.Head is contained in the compression chamber front end, and the compression chamber rear end is connected with the hydraulic jack flange, and storage bin hopper is contained in above the compression chamber, and the compression chamber back is provided with access hole.Piston is contained in the compression chamber the inside, and the piston rear portion is connected with the piston rod of hydraulic jack by the ball strand.The compression chamber neck bush is housed in the compression chamber, and piston jacket has the piston external bushing; Have groove along circumferencial direction on the compression chamber neck bush, groove is embedded with piston ring, and compression chamber is provided with spring mounting hole, by jackscrew top pressure spring and piston ring, piston ring is pressed on the piston external bushing, returns behind the pug preventing.Hydraulic Station comprises solenoid directional control valve, oil cooler, oil pump, filter screen, fuel tank and overflow valve, and Hydraulic Station is connected with hydraulic jack by oil pipe.
The utility model can substitute existing hydraulic vacuum brickmaking machine.The utility model adopts the antivacuum hydraulic pressure of single-stage to extrude, and adopts single motor and single hydraulic pump, utilizes piston that the storage bin hopper continuous-feeding is become intermittently feed, adapts to the action rule that hydraulic pressure is intermittently extruded, and has simplified frame for movement, has improved power performance.Piston ring and external pressure spring members have been installed, can have been prevented to return behind the pug.
Description of drawings:
Fig. 1 is the utility model structural representation.
Among the figure: 1, access hole, 2, base, 3 supports, 4, head, 5, piston, 6, storage bin hopper, 7, the piston external bushing, 8, the ball strand, 9, piston ring, 10, compression chamber, 11, the compression chamber neck bush, 12, piston rod, 13, compression chamber rear end, 14, hydraulic jack, 15, oil pipe, 16, solenoid directional control valve, 17, oil cooler, 18, oil pump, 19, filter screen, 20, fuel tank, 21, overflow valve.
The specific embodiment
Compression chamber neck bush 11 is housed, the piston 5 outer piston external bushings 7 that are with in the compression chamber 10.Use the wearing and tearing that can occur equipment after a period of time, only need provide for simple replacement of compression chamber neck bush 11 and piston external bushing 7 just can continue to have used.Compression chamber 10 back are provided with access hole 1, are convenient to ball strand 8 is safeguarded.
Claims (2)
1, a kind of single-stage hydraulic pressure extruder is characterized in that comprising extruder and Hydraulic Station; Extruder comprises head, compression chamber, piston, hydraulic jack, storage bin hopper, support and base; Head is contained in the compression chamber front end, and the compression chamber rear end is connected with the hydraulic jack flange, and storage bin hopper is contained in above the compression chamber; Piston is contained in the compression chamber the inside, and the piston rear portion is connected with the piston rod of hydraulic jack by the ball strand; The compression chamber neck bush is housed in the compression chamber, and piston jacket has the piston external bushing; Have groove along circumferencial direction on the compression chamber neck bush, groove is embedded with piston ring, and compression chamber is provided with spring mounting hole, by jackscrew top pressure spring and piston ring, piston ring is pressed on the piston external bushing; Hydraulic Station comprises solenoid directional control valve, oil cooler, oil pump, filter screen, fuel tank and overflow valve, and Hydraulic Station is connected with hydraulic jack by oil pipe.
2, single-stage hydraulic pressure extruder as claimed in claim 1 is characterized in that the compression chamber back is provided with access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200768266U CN201217247Y (en) | 2008-04-15 | 2008-04-15 | Single-stage hydraulic brick extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200768266U CN201217247Y (en) | 2008-04-15 | 2008-04-15 | Single-stage hydraulic brick extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217247Y true CN201217247Y (en) | 2009-04-08 |
Family
ID=40540082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200768266U Expired - Fee Related CN201217247Y (en) | 2008-04-15 | 2008-04-15 | Single-stage hydraulic brick extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217247Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114666A (en) * | 2010-12-18 | 2011-07-06 | 平湖迪工机械制造有限公司 | Annular slot brick extruder |
| CN104742224A (en) * | 2015-04-21 | 2015-07-01 | 南通市恒达机械制造有限公司 | Batch type brick body hydraulic extrusion machine |
| CN107599129A (en) * | 2017-11-08 | 2018-01-19 | 晏琳 | Hydraulic extruder |
| CN109333769A (en) * | 2018-11-09 | 2019-02-15 | 兰州兰石能源装备工程研究院有限公司 | A kind of large hydraulic Forming press machine |
-
2008
- 2008-04-15 CN CNU2008200768266U patent/CN201217247Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114666A (en) * | 2010-12-18 | 2011-07-06 | 平湖迪工机械制造有限公司 | Annular slot brick extruder |
| CN104742224A (en) * | 2015-04-21 | 2015-07-01 | 南通市恒达机械制造有限公司 | Batch type brick body hydraulic extrusion machine |
| CN104742224B (en) * | 2015-04-21 | 2017-03-29 | 南通市恒达机械制造有限公司 | Batch-type adobe descaling extrusion press |
| CN107599129A (en) * | 2017-11-08 | 2018-01-19 | 晏琳 | Hydraulic extruder |
| CN107599129B (en) * | 2017-11-08 | 2023-01-24 | 晏琳 | Hydraulic brick extruding machine |
| CN109333769A (en) * | 2018-11-09 | 2019-02-15 | 兰州兰石能源装备工程研究院有限公司 | A kind of large hydraulic Forming press machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20120415 |