CN106273036A - A kind of internal mixer mixing chamber attaching/detaching apparatus - Google Patents
A kind of internal mixer mixing chamber attaching/detaching apparatus Download PDFInfo
- Publication number
- CN106273036A CN106273036A CN201611030987.7A CN201611030987A CN106273036A CN 106273036 A CN106273036 A CN 106273036A CN 201611030987 A CN201611030987 A CN 201611030987A CN 106273036 A CN106273036 A CN 106273036A
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- Prior art keywords
- piston
- oil
- hydraulic cylinder
- cylinder body
- leading screw
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of internal mixer mixing chamber attaching/detaching apparatus.It solves existing artificial torsion screw mandrel and draws device dismounting kneading chamber to there is the problem that labor intensity is big, inefficiency, operation easier are big.It includes leading screw, location nut, hydraulic cylinder and hydraulic control system, the piston of hydraulic cylinder matches with annular oil cavity, the most coaxially having through hole on cylinder body, piston, cylinder body, piston are sleeved on leading screw by this through hole respectively, and location nut is resisted against the end of cylinder body；Hydraulic cylinder is controlled piston axial stretching by hydraulic control system.The present invention is reasonable in design, uses simple and reliable, and labor strength is little, and work efficiency is high.
Description
Technical field
The present invention relates to the instrument of the object of non-press-fit under loading or unloading, especially a kind of internal mixer mixing chamber dismounting
Device.
Background technology
It is known that in rubber industry, carry out mixing by banbury to rubber raw materials, it is by rubber, white carbon black, fills out
Material, oil plant and various compounding ingredient import in kneading chamber, at a suitable temperature, by the shearing force of the rotor in banbury, and will
Above-mentioned various raw material mixes, and makes elastomeric compound.And banbury is using a period of time, its kneading chamber and each parts all can
Produce abrasion and make fit-up gap increase, have a strong impact on compound quality and effect.Therefore, kneading chamber to be torn open in good time
Unload, to carry out local repair or replacing.
At present, the dismounting of kneading chamber be by the large-scale spanner of multiple operative coordinate torsion be arranged on banbury body with
Many groups screw mandrel between kneading chamber draws device, with axially push or pull on kneading chamber reach dismount purpose.This kneading chamber dismounting mode
There is following deficiency: one is to need many people jointly to exert a force, and its labor intensity is big；Two is to reverse many group screw mandrels to draw device simultaneously,
Easily there is the other phenomenon of card, its inefficiency in its axial force maldistribution；Three is gap between banbury body and kneading chamber
Little, operation easier is big.
Summary of the invention
In order to overcome organizing existing artificial torsion more screw mandrel draw device dismounting kneading chamber to exist labor strength is big, work efficiency
The deficiency that low, operation easier is big, the present invention provide a kind of reasonable in design, labor strength is little, it is simple and reliable to use, work effect
The internal mixer mixing chamber attaching/detaching apparatus that rate is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of internal mixer mixing chamber attaching/detaching apparatus, its bag
Including a leading screw, a location nut, described location nut thread is assemblied on described leading screw, it is characterised in that: it also includes
One hydraulic cylinder and hydraulic control system, described hydraulic cylinder includes a cylinder body and a piston, described piston and the ring in cylinder body
Shape oil pocket matches, and the most coaxially has through hole on described cylinder body, piston, and described cylinder body, piston are led to by this respectively
Borehole jack is contained on described leading screw, and described location nut is resisted against the end of described cylinder body；Described hydraulic control system bag
Include a fuel tank, an oil pump, a control valve, an oil drain valve and oil pipe, described oily delivery side of pump through oil pipe, control valve with described
The annular oil cavity of hydraulic cylinder be connected, the input of oil pump is connected with fuel tank through oil pipe, and described oil drain valve is through oil pipe even
It is connected between oil delivery side of pump and fuel tank.
The present invention includes a leading screw, a location nut, a hydraulic cylinder and hydraulic control system, and wherein, hydraulic cylinder uses ring
Shape oil pocket matches with piston structure, the most coaxially has through hole on cylinder body, piston, and cylinder body, piston are respectively by this through hole
Being sleeved on leading screw, location nut thread coordinates on leading screw and is resisted against on the end of cylinder body；By the piston shaft of hydraulic cylinder
To flexible, push or pull on kneading chamber through leading screw and leave or near banbury body, it is achieved the dismounting of kneading chamber, it designs conjunction
Reason, uses simple and reliable.And the piston axial stretching of hydraulic cylinder is to be realized by hydraulic control system, its labor strength
Little, work efficiency is high, and production security is good.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is that a kind of of the present invention uses status architecture schematic diagram；
Fig. 2 is that the another kind of of the present invention uses status architecture schematic diagram.
Labelling in figure: 1. leading screw, 2. location nut, 3. hydraulic cylinder, 31. cylinder bodies, 311. first through holes, 32. pistons, 321.
Second through hole, 33. annular oil cavities, 4. hydraulic control system, 41. fuel tanks, 42. oil pumps, 43. control valves, 44. oil drain valves, 45. oil
Pipe, 5. body, 6. kneading chamber.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of internal mixer mixing chamber attaching/detaching apparatus, it includes that leading screw 1, Screw assembly is at leading screw
Location nut 2, one hydraulic cylinder 3 on 1 and hydraulic control system 4.
In Fig. 1, Fig. 2, hydraulic cylinder 3 includes cylinder body 31 and a piston 32.Wherein, the cylinder body 31 of hydraulic cylinder 3 is opened
Having one first through hole 311, form an annular oil cavity 33 in cylinder body 31, the piston 32 of hydraulic cylinder 3 matches with this annular oil cavity 33；
The piston 32 of hydraulic cylinder 3 coaxially has one second through hole 321 with the first through hole 311, the cylinder body 31 of hydraulic cylinder 3, piston 32
It is sleeved on leading screw 1 through first through hole the 311, second through hole 321 respectively.As shown in Figure 1 and Figure 2, the piston 32 of hydraulic cylinder 3 against
On banbury body 5, cylinder body 31 end of hydraulic cylinder 3 is resisted against on the nut 2 of location.
In Fig. 1, Fig. 2, hydraulic control system 4 includes fuel tank 41, oil pump 42, control valve 43, oil drain valve 44
With oil pipe 45.As shown in Figure 1 and Figure 2, the outfan of oil pump 42 is through oil pipe 45, annular oil cavity 33 phase of control valve 43 and hydraulic cylinder 3
Connection, the input of oil pump 42 is connected with fuel tank 41 through oil pipe 45, oil pump 42 by the hydraulic oil in fuel tank 41 through oil pipe 45 pump
Enter in the annular oil cavity 33 of hydraulic cylinder 3, make the piston 32 of hydraulic cylinder 3 stretch out.Warp between the outfan and fuel tank 41 of oil pump 42
Oil pipe 45 connects an oil drain valve 44, opens oil drain valve 44, and the hydraulic oil in the annular oil cavity 33 of hydraulic cylinder 3 is back to fuel tank 41
In, the piston 32 of hydraulic cylinder 3 bounces back.
As it is shown in figure 1, when dismantling kneading chamber 6, hydraulic cylinder 3 is placed between banbury body 5 and kneading chamber 6, operation
Leading screw 1 so that it is one end passes the through hole on banbury body 5, the cylinder body 31 of hydraulic cylinder 3, piston 32 are respectively through the first through hole
311, the second through hole 321 is sleeved on leading screw 1, and the other end of leading screw 1 is threadeded successively with location nut 2, kneading chamber 6, axle
To adjusting location nut 2 so that it is being resisted against cylinder body 31 end of hydraulic cylinder 3, the piston 32 of hydraulic cylinder 3 is resisted against banbury body
On 5；Starting oil pump 42, cylinder body 31 pushing and withstanding of hydraulic cylinder 3 positions nut 2 and then kneading chamber 6 is pushed away banbury body 5；At liquid
When cylinder pressure 3 reaches full stroke, oil drain valve 44 pressure release, the piston 32 of hydraulic cylinder 3 bounces back, again near the rotation of the direction of hydraulic cylinder 3
Dynamic location nut 2, it is achieved compensated distance；Oil pump 42 is again started up, the cylinder body 31 pushing and withstanding location nut 2 of hydraulic cylinder 3, positions nut
2 promote leading screw 1 and then promote the kneading chamber 6 being threaded on leading screw 1, until kneading chamber 6 is dismantled complete.
As in figure 2 it is shown, when assembling kneading chamber 6, by one end of leading screw 1 through the through hole on banbury body 5, and with mixed
Refining room 6 is threaded, and the cylinder body 31 of hydraulic cylinder 3, piston 32 are sleeved on leading screw 1 through first through hole the 311, second through hole 321 respectively
On, the other end of leading screw 1 is threadeded with location nut 2, and location nut 2 is resisted against cylinder body 31 end of hydraulic cylinder 3, hydraulic cylinder
The piston 32 of 3 is resisted against on banbury body 5；Start oil pump 42, the cylinder body 31 pushing and withstanding location nut 2 of hydraulic cylinder 3, position nut
2 pull leading screw 1 and then pull the kneading chamber 6 being threaded on leading screw 1；Dismounting with kneading chamber 6 is identical, reaches at hydraulic cylinder 3
During to full stroke, oil drain valve 44 pressure release, the piston 32 of hydraulic cylinder 3 bounces back, by turn location, the direction spiral shell near hydraulic cylinder 3
After female 2 to realize compensated distance, then it is again started up oil pump 42, the cylinder body 31 pushing and withstanding location nut 2 of hydraulic cylinder 3, position nut 2
Pull leading screw 1 and then pull the kneading chamber 6 being threaded on leading screw 1, until kneading chamber 6 installs.
The present invention have reasonable in design, use feature simple and reliable, that labor strength is little, work efficiency is high.
Claims (1)
1. an internal mixer mixing chamber attaching/detaching apparatus, it includes a leading screw, a location nut, described location nut thread assembling
On described leading screw, it is characterised in that: it also includes that a hydraulic cylinder and hydraulic control system, described hydraulic cylinder include a cylinder
Body and a piston, described piston matches with the annular oil cavity in cylinder body, the most coaxially has on described cylinder body, piston
Through hole, described cylinder body, piston be sleeved on described leading screw by this through hole respectively, and described location nut is resisted against described
The end of cylinder body；Described hydraulic control system includes a fuel tank, an oil pump, a control valve, an oil drain valve and oil pipe, described
Oil delivery side of pump is connected with the annular oil cavity of described hydraulic cylinder through oil pipe, control valve, the input of oil pump through oil pipe and
Fuel tank is connected, and described oil drain valve is connected between oil delivery side of pump and fuel tank through oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030987.7A CN106273036B (en) | 2016-11-22 | 2016-11-22 | A kind of internal mixer mixing chamber attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030987.7A CN106273036B (en) | 2016-11-22 | 2016-11-22 | A kind of internal mixer mixing chamber attaching/detaching apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273036A true CN106273036A (en) | 2017-01-04 |
| CN106273036B CN106273036B (en) | 2018-03-30 |
Family
ID=57720985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611030987.7A Active CN106273036B (en) | 2016-11-22 | 2016-11-22 | A kind of internal mixer mixing chamber attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273036B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426442C1 (en) * | 1984-07-18 | 1985-12-05 | Werner & Pfleiderer, 7000 Stuttgart | Hydraulic feed device for an internal mixer for compounding plastic compositions |
| CN2037305U (en) * | 1988-11-03 | 1989-05-10 | 湖南省机械研究所 | New structure seal smelting machine |
| CN103364312A (en) * | 2013-07-11 | 2013-10-23 | 青岛科技大学 | Automatic open-close type torque rheometer and mixing method |
| CN205148663U (en) * | 2015-11-06 | 2016-04-13 | 东莞市天桉硅胶科技有限公司 | Banbury mixer with novel exhaust structure |
| CN206170391U (en) * | 2016-11-22 | 2017-05-17 | 浦林成山（山东）轮胎有限公司 | Banbury mixer mixing chamber dismouting device |
-
2016
- 2016-11-22 CN CN201611030987.7A patent/CN106273036B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426442C1 (en) * | 1984-07-18 | 1985-12-05 | Werner & Pfleiderer, 7000 Stuttgart | Hydraulic feed device for an internal mixer for compounding plastic compositions |
| CN2037305U (en) * | 1988-11-03 | 1989-05-10 | 湖南省机械研究所 | New structure seal smelting machine |
| CN103364312A (en) * | 2013-07-11 | 2013-10-23 | 青岛科技大学 | Automatic open-close type torque rheometer and mixing method |
| CN205148663U (en) * | 2015-11-06 | 2016-04-13 | 东莞市天桉硅胶科技有限公司 | Banbury mixer with novel exhaust structure |
| CN206170391U (en) * | 2016-11-22 | 2017-05-17 | 浦林成山（山东）轮胎有限公司 | Banbury mixer mixing chamber dismouting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273036B (en) | 2018-03-30 |
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