CN208359553U - Oil press - Google Patents
Oil press Download PDFInfo
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- CN208359553U CN208359553U CN201820407439.XU CN201820407439U CN208359553U CN 208359553 U CN208359553 U CN 208359553U CN 201820407439 U CN201820407439 U CN 201820407439U CN 208359553 U CN208359553 U CN 208359553U
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- pressing screw
- shaft
- squeezing
- oil
- oil press
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Abstract
The utility model relates to a kind of oil presses.The oil press includes: rack；Cage is squeezed, rack is installed on, squeezing has press chamber inside cage, and the one end for squeezing cage top portion offers the feed inlet of connection press chamber；Spiral squeezing axis, including shaft and pressing screw, pressing screw includes being set to the first pressing screw and the second pressing screw of shaft, the root diameter of first pressing screw is uniform, root diameter of second pressing screw close to one end of the first pressing screw is equal with the root diameter of the first pressing screw, and the second pressing screw is gradually increased from one end close to the first pressing screw to the root diameter of the other end far from the first pressing screw；Actuator is connect with rotating shaft transmission.In this way, the first pressing screw carries out precompressed to material embryo before the second pressing screw squeezes material embryo, oil yield is improved.Spiral squeezing axis only includes the first pressing screw and the second pressing screw, does not increase the entire length of oil press.For entire expressing process merely through the precompressed of the first pressing screw and the squeezing of the second pressing screw, the squeezing time is short, and Milling Efficiencty is high.
Description
Technical field
The utility model relates to press apparatus, more particularly to a kind of oil press.
Background technique
Oil press refers to the effect by means of mechanical external force, the machine that grease is squeezed out from oil plant.It is common at present
Oil press be mostly screw oil expeller, main includes the pressing screw for the variable diameter varying pitch being set in press chamber.Expect embryo by pressing screw
It squeezes, to gradually squeeze out oil.
However, Multistage squeezing (general extra three-level) is usually used in the prior art, that is, is squeezing in order to improve oil yield
The pressing screw of extra three variable diameter varying pitch is successively installed on spiral shell axis.However during Multistage squeezing, material embryo is easy to be pressed rapidly
It is real, solid plug is formed, at this point, fuel-displaced pore is plugged, oil circuit can not be unobstructed, and grease extrusion becomes difficult, and grease passes through oil
The penetrating power of material declines, to influence oil yield.Therefore increase the effect of oil yield and unknown by the way of Multistage squeezing
It is aobvious.And the entirety of oil press can be made greatly to be lengthened using Multistage squeezing, when increasing occupied area, and increasing squeezing
Between, reduce Milling Efficiencty.
Therefore, the oil yield of oil press how is improved, and the overall structure of oil press is avoided to be lengthened out and reduce squeezing effect
Rate is current those skilled in the art technical problem urgently to be resolved.
Utility model content
Based on this, it is necessary to it is unobvious for using Multistage squeezing oil yield to increase in the prior art, and oil press is whole
The problem of being lengthened out, squeezing the time and be also incremented by provides a kind of i.e. raising oil yield, but do not increase oil press entire length and
Squeeze the oil press of time.
Oil press, comprising:
Rack；
Cage is squeezed, the rack is installed on, there is press chamber, and described one end for squeezing cage top portion offers company inside the squeezing cage
Lead to the feed inlet of the press chamber, the bottom for squeezing cage offers the oil outlet for being connected to the press chamber；
Spiral squeezing axis, including being rotatably installed on the shaft of the press chamber and being set to the pressing screw of the shaft, the squeezing
Spiral shell includes the first pressing screw and the second pressing screw for being set to the shaft, and first pressing screw is located at the shaft close to the charging
One end of mouth, the root diameter of first pressing screw is uniform, tooth of second pressing screw close to one end of first pressing screw
Root diameter is equal with the root diameter of first pressing screw, and second pressing screw is certainly close to one end of first pressing screw
It is gradually increased to the root diameter of the other end far from first pressing screw；
Actuator is connect with the rotating shaft transmission, to drive the shaft to be rotated about axis by the actuator.
Above-mentioned oil press, at runtime, shaft is rotated about axis, and expects that embryo moves under the promotion of the first pressing screw to the second pressing screw
It is dynamic, since the root diameter of the second pressing screw is gradually increased, gradually so as to cause the volume between the second pressing screw and press chamber inner wall
Reduce, material embryo is gradually accumulated, and extruding force is increasing, is squeezed to material embryo.Therefore, material embryo is squeezed in the second pressing screw
Before, material embryo is first subjected to the precompressed of the first pressing screw, expect at this time embryo only by the extruding along shaft axial direction, and extruding force
Smaller, fuel-displaced pore is unobstructed, and grease squeezes out relatively easily, has so carried out precompressed to material embryo, has reduced the oil content of material embryo,
It is compacted before forming fixed plug so that carrying out squeezing to embryo material in the second pressing screw, expects that the oil base in embryo has originally been squeezed
Out, it reduces the resid amount in the dregs of fat, improve oil yield.Also, spiral squeezing axis only includes the first pressing screw and the second pressing screw, therefore
The entire length of oil press is not increased.Entire expressing process is merely through the precompressed of the first pressing screw and the squeezing of the second pressing screw, pressure
The squeezing time is short, and Milling Efficiencty is high.
In one embodiment, first pressing screw includes two sections, the first pressing screw and second pressing screw edge described in two sections
The axis of the shaft is successively laid, and the first pressing screw described in two sections is fitted close, second pressing screw section adjacent thereto
First pressing screw is fitted close.In this way, strengthening the precompressed to material embryo, it further reduced resid amount in the dregs of fat, improve
Oil yield.And difficulty of processing, replacement when easy to repair are reduced using the structure of two-part.
In one embodiment, first pressing screw and second pressing screw pass through key respectively and the rotating shaft transmission connects
It connects.
In one embodiment, the oil press further includes slagging tap to enclose and slag tap to send head, and the squeezing cage is far from the charging
Mouthful one end offer opening, the circle of slagging tap is installed on the opening, and described slag tap sends head to be installed on the shaft, and with institute
The inner ring matching for circle of slagging tap is stated, to form the gap for being used for oil extraction slag.In this way, the dregs of fat squeezed by the second pressing screw are by going out
It slag circle and slags tap the gap between head is sent to be expelled directly out, pie is not made in the dregs of fat, therefore can carry out continuously squeezing operation, greatly
The squeezing time is shortened greatly, improves Milling Efficiencty.
In one embodiment, the squeezing cage includes squeezing cage shell, multiple squeezing items and multiple squeezed rings, the squeezing item and the squeezing
Circle is successively installed on the inner wall for squeezing cage shell and forms the press chamber, and the squeezing item is located at the squeezing cage shell close to the feed inlet
One end.
In one embodiment, the squeezing item and the squeezed ring offer out oil groove, and the oil groove out is connected to the squeezing
Thorax and the oil outlet, to form oil discharge passage.
In one embodiment, the oil press further includes retarder, the output shaft of the actuator and the retarder
Input terminal transmission connection, the output end of the retarder connect with the rotating shaft transmission, so that the output of the actuator
Power drives the shaft to rotate after handling by the retarder.
In one embodiment, the oil press further includes feed hopper and blanking device, and the feed hopper is installed on described
Feed inlet, the blanking device include agitating shaft, auger and transmission component, and the agitating shaft is installed in the feed hopper, institute
It states auger and is installed on the agitating shaft close to one end of the feed inlet, the input terminal of the transmission component and actuator biography
Dynamic connection, the output end of the transmission component and the agitating shaft are sequentially connected, so that the actuator drives the agitating shaft
Rotation.
In one embodiment, the transmission component includes driving pulley, driven pulley, transmission belt, drive shaft, initiative taper
Gear and driven wheel of differential, the drive shaft are rotatably installed on the feed hopper, and the driven pulley is installed in one end, another
The drive bevel gear is installed at end, and the driving pulley is installed on the output shaft of the actuator, and the transmission belt is set in institute
Driving pulley and the driven pulley are stated, so that the output shaft of the actuator drives the drive shaft to rotate about the axis, it is described
Driven wheel of differential is installed on the agitating shaft, and engages with the drive bevel gear, so that the drive shaft can drive described stir
Axis is mixed to rotate about the axis.
In one embodiment, the blanking device further includes connector and stirring rod, and described connector one end is connected to
The agitating shaft, the other end is connected to the stirring rod, and the stirring rod is identical as the tilt angle of the feed hopper inner wall,
To scrape the material embryo for being bonded in the feed hopper inner wall.
Detailed description of the invention
Fig. 1 is the structural scheme of mechanism of the oil press in one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the first pressing screw of oil press shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the second pressing screw of oil press shown in Fig. 2.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figure 1, Figure 2 and Figure 3, the oil press in an embodiment of the present invention includes rack 20, squeezing cage, (figure is not
Mark), spiral squeezing axis (figure do not mark) and actuator (not shown).
Squeeze cage and be installed on rack 20, squeezing has press chamber inside cage, and the one end for squeezing cage top portion offer connection press chamber into
Material mouth 32, the bottom for squeezing cage offer the oil outlet 34 of connection press chamber.Spiral squeezing axis includes the shaft for being rotatably installed on press chamber
11 and it is set to the pressing screw of shaft 11, pressing screw includes being set to the first pressing screw 13 and the second pressing screw 15 of shaft, the first pressing screw 13
Positioned at shaft 11 close to one end of feed inlet 32, the root diameter of the first pressing screw 13 is uniform, and the second pressing screw 15 is squeezed close to first
The root diameter of one end of spiral shell 13 is equal with the root diameter of the first pressing screw 13, and the second pressing screw 15 is from close to the first pressing screw
13 one end is gradually increased to the root diameter of the other end far from the first pressing screw 13.Actuator and shaft 11 are sequentially connected,
To be rotated about axis by actuator drive shaft 11.
Above-mentioned oil press, at runtime, actuator drive shaft 11 are rotated about axis, due to the tooth root of the first pressing screw 13
Circular diameter remains unchanged the material embryo for (i.e. uniformly), entering press chamber from feed inlet 32 and squeezes under the promotion of the first pressing screw 13 to second
Spiral shell 15 is mobile, since the root diameter of the second pressing screw 15 is gradually increased, so as to cause between the second pressing screw 15 and press chamber inner wall
Volume be gradually reduced, material embryo be gradually accumulated, extruding force is increasing, thus to material embryo squeeze.Therefore, in the second pressing screw
Before 15 pairs of material embryos squeeze, material embryo is first subjected to the precompressed of the first pressing screw 13, expects embryo only by along shaft axial direction at this time
The extruding in direction, and extruding force is smaller, fuel-displaced pore is unobstructed, and grease squeezes out relatively easily, precompressed so has been carried out to material embryo,
Reduce the oil content of material embryo, is compacted before forming fixed plug so that carrying out squeezing to embryo material in the second pressing screw 15, expects embryo
In oil base be originally squeezed out, reduce the resid amount in the dregs of fat, improve oil yield.Also, spiral squeezing axis only includes
One pressing screw 13 and the second pressing screw 15, therefore do not increase the entire length of oil press.Entire expressing process is merely through the first pressing screw
13 precompressed and the squeezing of the second pressing screw 15, the entire squeezing time is short, and Milling Efficiencty is high.
It is understood that the first pressing screw 13 and the second pressing screw 15 are successively laid along the axis of shaft, and the first pressing screw 13
It is fitted close with the second pressing screw 15.In this way, material embryo is prevented to be extruded between the first pressing screw 13 and the second pressing screw 15.Further
Ground, the first pressing screw 13 and the tip diameter of the second pressing screw 15 are equal and constant.
Specifically, the root diameter of the first pressing screw 13 is 75mm.Second pressing screw 15 is close to one end of the first pressing screw 13
Root diameter is 75mm, and the root diameter of the other end far from the first pressing screw 13 is 100mm.The length of second pressing screw 15
For 120mm.
Specifically, the first pressing screw 13 is equal with the tip diameter of the second pressing screw 15.Specific in one embodiment, first
The tip diameter of pressing screw 13 and the second pressing screw 15 is 105mm.
In one embodiment, the first pressing screw 13 includes two sections, and two section the first pressing screws 13 and the second pressing screw 15 are along shaft 11
Axis successively lay, and two the first pressing screws of section 13 are fitted close, and the second pressing screw 15 first pressing screw of section 13 adjacent thereto is tight
Close fit.In this way, strengthening the precompressed to material embryo, the resid amount that further reduced in the dregs of fat improves oil yield.And the
One pressing screw 13 reduces difficulty of processing, replacement when easy to repair using the structure of two-part.Further, every the first pressing screw of section
13 length is 165mm.
In one embodiment, the first pressing screw 13 and the second pressing screw 15 are sequentially connected by key and shaft 11 respectively, so that
Shaft is rotated about axis and the first pressing screw 13 and the second pressing screw 15 is driven to rotate.
In one embodiment, oil press further includes slagging tap circle (figure do not mark) and to slag tap and send head (figure is not marked), and it is separate to squeeze cage
One end of feed inlet 32 offers opening, and circle of slagging tap is installed on the opening, slags tap and head is sent to be installed on shaft 11, and with circle of slagging tap
Inner ring matching, to form the gap for being used for oil extraction slag.In this way, the dregs of fat squeezed by the second pressing screw 15 enclose and go out by slagging tap
Slag sends the gap between head to be expelled directly out, and pie is not made in the dregs of fat, therefore the oil press can carry out continuously squeezing operation, greatly
It is big to improve Milling Efficiencty.
Further, oil press further includes dreg-containing disk (not shown), which, which is set to slag tap to enclose and slag tap, sends head
Lower section so that from slag tap circle and the dregs of fat for sending the gap between head to be discharged of slagging tap fall into dreg-containing disk.In this way, convenient for the dregs of fat into
Row is collected.
In one embodiment, squeezing cage includes squeezing cage shell 31, multiple squeezing items 35 and multiple squeezed rings 33, squeezes item 35 and squeezed ring
33 are successively installed on the inner wall formation press chamber for squeezing cage shell 31, and squeeze item 35 and be located at squeezing cage shell 31 close to one end of feed inlet 32.It can
With understanding, multiple items 35 that squeeze are installed on the inner wall for squeezing one end that cage tool has feed inlet 32, and lay around lorhumb line is squeezed.Such as
This, convenient for avoiding feed inlet 32.Squeezed ring 33 and squeezing cage coaxial arrangement, and multiple squeezed rings 33 are laid along the axial of cage is squeezed.
Further, item 35 and squeezed ring 33 are squeezed and offers out oil groove (figure be mark), should out oil groove be connected to press chamber with it is fuel-displaced
Mouth 34, to form oil discharge passage.
In one embodiment, oil press further includes retarder 40, the output shaft of actuator and the input terminal of retarder 40
Transmission connection, the output end and shaft 11 of retarder 40 are sequentially connected, so that the power of actuator output passes through at retarder 40
Drive shaft 11 rotates again after reason.
Specifically, the output end of retarder 40 is sequentially connected with shaft 11 by shaft coupling 42.
In one embodiment, oil press further includes feed hopper 50 and blanking device (figure is not marked), and feed hopper 50 is installed on
Feed inlet 32, blanking device include agitating shaft 61, auger 62 and transmission component (figure is not marked), and agitating shaft 61 is installed on feed hopper 50
Interior, auger 62 is installed on agitating shaft 61 close to one end of feed inlet 32, and the input terminal and actuator of transmission component are sequentially connected, pass
The output end and agitating shaft 61 of dynamic component are sequentially connected, so that actuator driving agitating shaft 61 rotates.
Specifically, transmission component includes driving pulley 630, driven pulley 632, transmission belt 634, drive shaft 636, active
Bevel gear 638 and driven wheel of differential 639, drive shaft 636 are rotatably installed on feed hopper 50, and one end is equipped with driven pulley
632, the other end is equipped with drive bevel gear 638, and driving pulley 630 is installed on the output shaft of actuator, and transmission belt 634 is set in
Driving pulley 630 and driven pulley 632, so that the output shaft of actuator drives drive shaft 636 to rotate about the axis, driven wheel of differential
639 are installed on agitating shaft 61, and engage with drive bevel gear 638, so that drive shaft 636 can drive agitating shaft 61 to revolve around axis
Turn.
Further, blanking device further includes connector 64 and stirring rod 65, and 64 one end of connector is connected to agitating shaft 61,
The other end is connected to stirring rod 65, and stirring rod 65 is identical as the tilt angle of 50 inner wall of feed hopper, to scrape be bonded in into
The material embryo of hopper inner wall.In this way, stirring rod 65 follows agitating shaft 61 and rotates, material embryo is prevented to be bonded in the inner wall of feed hopper 50,
And block feed inlet 32.It is understood that the error that the tilt angle of stirring rod 65 and 50 inner wall of feed hopper allows to have certain.
And stirring rod 65 can be contacted with 50 inner wall of feed hopper, can also be spaced a lesser distance, as long as can reach prevents material embryo viscous
It ties in the effect of 50 inner wall of feed hopper.
In one embodiment, oil press further includes oil drain pan 70, which is set to oil outlet 34, so that from going out
The oil that hydraulic fluid port 34 flows out all flows into oil drain pan 70.
In one embodiment, oil press further includes filter screen (not shown), which is set to oil outlet 34, with
The oil flowed out from oil outlet 34 is filtered.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. oil press characterized by comprising
Rack；
Cage is squeezed, the rack is installed on, there is press chamber, and described one end for squeezing cage top portion offers connection institute inside the squeezing cage
The feed inlet of press chamber is stated, the bottom for squeezing cage offers the oil outlet for being connected to the press chamber；
Spiral squeezing axis, including being rotatably installed on the shaft of the press chamber and being set to the pressing screw of the shaft, the pressing screw packet
The first pressing screw and the second pressing screw for being set to the shaft are included, first pressing screw is located at the shaft close to the feed inlet
The root diameter of one end, first pressing screw is uniform, root circle of second pressing screw close to one end of first pressing screw
Diameter is equal with the root diameter of first pressing screw, and second pressing screw is from one end close to first pressing screw to remote
The root diameter of the other end from first pressing screw is gradually increased；
Actuator is connect with the rotating shaft transmission, to drive the shaft to be rotated about axis by the actuator.
2. oil press according to claim 1, which is characterized in that first pressing screw includes two sections, first described in two sections
Pressing screw and second pressing screw are successively laid along the axis of the shaft, and the first pressing screw described in two sections is fitted close, and described the
First pressing screw described in a two pressing screws section adjacent thereto is fitted close.
3. oil press according to claim 1, which is characterized in that first pressing screw and second pressing screw pass through respectively
Key is connect with the rotating shaft transmission.
4. oil press according to claim 1, which is characterized in that the oil press further includes slagging tap to enclose and slag tap to send head,
The squeezing cage offers opening far from one end of the feed inlet, and the circle of slagging tap is installed on the opening, and described slag tap sends head
It is installed on the shaft, and is matched with the inner ring of the circle of slagging tap, to form the gap for being used for oil extraction slag.
5. oil press according to claim 1, which is characterized in that the squeezing cage includes squeezing cage shell, multiple squeezing items and multiple
Squeezed ring, the squeezing item and the squeezed ring are successively installed on the inner wall for squeezing cage shell and form the press chamber, and the squeezing item is located at institute
It states and squeezes cage shell close to one end of the feed inlet.
6. oil press according to claim 5, which is characterized in that the squeezing item and the squeezed ring offer out oil groove,
The oil groove out is connected to the press chamber and the oil outlet, to form oil discharge passage.
7. oil press according to claim 1, which is characterized in that the oil press further includes retarder, the actuator
Output shaft and the input terminal of the retarder be sequentially connected, the output end of the retarder connect with the rotating shaft transmission, with
The shaft is driven to rotate after handling the power of the output of the actuator by the retarder.
8. oil press according to claim 1, which is characterized in that the oil press further includes feed hopper and blanking device,
The feed hopper is installed on the feed inlet, and the blanking device includes agitating shaft, auger and transmission component, the agitating shaft peace
Loaded in the feed hopper, the auger is installed on the agitating shaft close to one end of the feed inlet, the transmission component
Input terminal and the actuator are sequentially connected, and the output end of the transmission component and the agitating shaft are sequentially connected, so that described
Actuator drives the agitating shaft rotation.
9. oil press according to claim 8, which is characterized in that the transmission component include driving pulley, driven pulley,
Transmission belt, drive shaft, drive bevel gear and driven wheel of differential, the drive shaft are rotatably installed on the feed hopper, one end
The driven pulley is installed, the other end installs the drive bevel gear, and the driving pulley is installed on the output of the actuator
Axis, the transmission belt are set in the driving pulley and the driven pulley, so that described in the output shaft drive of the actuator
Drive shaft rotates about the axis, and the driven wheel of differential is installed on the agitating shaft, and engages with the drive bevel gear, so that institute
Stating drive shaft can drive the agitating shaft to rotate about the axis.
10. oil press according to claim 8, which is characterized in that the blanking device further includes connector and stirring rod,
Described connector one end is connected to the agitating shaft, and the other end is connected to the stirring rod, and the stirring rod and the charging
The tilt angle of bucket inner wall is identical, to scrape the material embryo for being bonded in the feed hopper inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407439.XU CN208359553U (en) | 2018-03-23 | 2018-03-23 | Oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407439.XU CN208359553U (en) | 2018-03-23 | 2018-03-23 | Oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208359553U true CN208359553U (en) | 2019-01-11 |
Family
ID=64922148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407439.XU Expired - Fee Related CN208359553U (en) | 2018-03-23 | 2018-03-23 | Oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208359553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766668A (en) * | 2021-12-20 | 2023-09-19 | 徐意 | Oil press is used in edible oil production |
-
2018
- 2018-03-23 CN CN201820407439.XU patent/CN208359553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766668A (en) * | 2021-12-20 | 2023-09-19 | 徐意 | Oil press is used in edible oil production |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |