CN112373096B

CN112373096B - Adjustable spiral oil press

Info

Publication number: CN112373096B
Application number: CN202011106876.6A
Authority: CN
Inventors: 张彬
Original assignee: Hunan Yamei Tea Oil Co ltd
Current assignee: Hunan Yamei Tea Oil Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2022-05-27
Anticipated expiration: 2040-10-16
Also published as: CN112373096A

Abstract

The invention relates to the technical field of machining, and discloses an adjustable spiral oil press which comprises a base, wherein a rack is fixedly arranged on the front surface of the top of the base, a gearbox is fixedly arranged on the back surface of the top of the base, a hopper is fixedly arranged on the top of the gearbox, a pressing cage is fixedly arranged between the bottom of the hopper and the rack and consists of three fixing rods and round bones, the bottom of the hopper is fixedly arranged in a triangular shape, a fastening head is sleeved on the top of each fixing rod at the top end through a screw thread, a fastening plug is movably sleeved in the center of each fixing rod at two sides, clamping grooves are formed in the top and two sides of each round bone, fastening holes are formed in two side walls of each clamping groove at the top, a spring block is movably arranged in each fastening hole, and the gap can be conveniently adjusted to adapt to oil pressing under different conditions by utilizing the sleeving mode of the round bones and the fixing rods, meanwhile, the efficiency of oil extraction is not low according to the movable ring.

Description

Adjustable spiral oil press

Technical Field

The invention relates to the technical field of machining, in particular to an adjustable screw oil press.

Background

Edible oil is daily required condiment, and it is extracted from the plant basically, and the method of adoption also is traditional mode of squeezing, utilizes oil press to squeeze the raw materials seed promptly and obtains the fluid mixture, handles again and can make edible oil, and screw oil press during common oil press promptly utilizes the hob to push away the material extrusion and extracts oil, and its principle simple structure, but in use can have some problems still need to be solved:

1. the pressing cage of screw oil press is a whole that fixed mounting is good, just can't adjust the pressing cage to some round ribs like this, just there is the defect just like this when extracting oil to the different dry size degree of same type seed, can't reach good effect of extracting oil, the clearance that also can't adjust round ribs when extracting oil to the material of other seeds simultaneously reaches the requirement that needs, just so restricted the application scope of oil press or can't reach good effect of extracting oil when pressing each kind of seed, make still contain a large amount of oil in the slag charge and need repeat the squeezing many times when the effect is poor, time energy has been wasted.

2. What the inside of oil press adopted is that the spiral roller bearing and the spiral clearance of screw axis are more and more littleer do not have just so form comparatively closely knit slag blanket between hob and pressing cage easily, will be very easy like this with the inside oil of pressing cage collect lead to it can't flow out, still can cause the condition of backward flow, these all can cause the effect of squeezing to descend, still need squeeze the waste time many times simultaneously, still need go to clear up to the condition such as jam, the efficiency of extracting oil has all been influenced.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides an adjustable screw oil press which has the advantages of wide application range, good pressing effect and high efficiency, and solves the problems in the background technology.

The invention provides the following technical scheme: an adjustable spiral oil press comprises a base, wherein a rack is fixedly arranged on the front side of the top of the base, a gearbox is fixedly arranged on the back side of the top of the base, a hopper is fixedly arranged on the top of the gearbox, a press cage is fixedly arranged between the bottom of the hopper and the rack, a spiral assembly is movably arranged on the front side of the rack, an oil outlet groove is fixedly arranged in the middle of the top of the base, the press cage consists of three fixing rods and round bones, the bottom of the hopper is fixedly arranged in a triangular shape, a fastening head is sleeved on the top of each fixing rod in a threaded manner, a fastening plug is sleeved on the two sides of each fixing rod in a central movement manner, clamping grooves are formed in the top and the two sides of each round bone, fastening holes are formed in the two side walls of each clamping groove in the top, a spring block is movably arranged in each fastening hole, a spiral groove is formed in the middle of the bottom surface of each clamping groove, threaded strips are formed in the middle positions of the bottom surfaces of the clamping grooves in the two sides, the top of the fixed rod is internally provided with an arc-shaped sliding chute, a top column is movably sleeved in the sliding chute, studs are movably arranged in the fixed rods on two sides corresponding to the thread strips, a thread fixing column is fixedly arranged at the inner end part of the fastening plug, and the outer ring of each stud is meshed with the outer ring of the corresponding thread fixing column.

Preferably, the movable groove has been seted up to the both sides of circle bone, the activity ring has been cup jointed in the inside activity of movable groove, activity ring back fixed mounting has magnet, the hydraulic ring groove has been seted up to the inside of activity ring, the even movable mounting in the outside of activity ring has the piece that bears, the outside of activity ring is located the position movable mounting who bears between the piece and has the top.

Preferably, the surface of the spring block is exactly in the same plane with the plane of the inner side wall of the clamping groove under the condition that the spring block is not subjected to external force, the end, close to the middle part of the fixed rod, of the top column is in a chamfered surface shape, and the diameter of the top column is not larger than that of the fastening hole.

Preferably, the screw thread of the stud is engaged with the screw thread of the screw thread strip, and the rod portion of the fastening plug is not rotatable.

Preferably, the installation directions of the magnets on the inner sides of the movable rings sleeved on the two sides of the round bone are the same, and the round bone is made of a non-magnetic material.

Preferably, the pressed block and the ejection head are sleeved in a hydraulic annular groove in the movable ring, and hydraulic oil is contained in the hydraulic annular groove.

The invention has the following beneficial effects:

1. pressing cage is constituteed through the mode that has set up round bone and dead lever joint and cup jointed, and still be provided with fastener in joint department, compare in prior art, can remove on the dead lever through cup jointing round bone, closely the installation is firm between dead lever and the round bone through fastening head and fastening plug with top and both sides when adjusting required interval, made things convenient for the play oil clearance of adjusting pressing cage like this, can carry out the oil extraction with different seeds under the multiple condition, and the effect and the efficiency of guaranteeing to extract oil are not low.

2. The movable ring is sleeved through the outside activity of the round bone, and the magnet outside arranged inside the movable ring is provided with the ejection head, compared with the prior art, the magnet arranged on the movable ring can realize the influence caused by the unevenness when the small interval adjustment of the round bone is used for adapting to blanking, the ejection head can be ejected outwards after the pressed block is pressed, the ejection head can scratch the oil residue layer in the pressing cage to open an opening so as to release the oil which cannot flow out because the pressing is too compact, thus the condition of backflow cannot be caused, and the oil extracting efficiency is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a top view of the structure of the squeezing cage of the present invention;

FIG. 3 is a schematic view of the round bone structure of the present invention;

FIG. 4 is a top view of a round bone structure according to the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 7 is an enlarged view at C of FIG. 5;

fig. 8 is an enlarged view of fig. 6 at D.

In the figure: 1. a base; 2. a gearbox; 3. a hopper; 4. a pressing cage; 5. a frame; 6. a screw assembly; 7. an oil outlet groove; 8. fixing the rod; 801. a chute; 802. a top pillar; 9. a round bone; 901. a clamping groove; 902. a fastening hole; 903. a screw groove; 904. a threaded strip; 905. a movable groove; 10. a movable ring; 1001. a hydraulic ring groove; 1002. a pressed block; 1003. ejecting the head; 11. a spring block; 12. a magnet; 13. a fastening head; 14. fastening the plug; 1401. a threaded fixing column; 15. a stud.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an adjustable screw oil press comprises a base 1, a frame 5 is fixedly installed on the front side of the top of the base 1, a gearbox 2 is fixedly installed on the back side of the top of the base 1, a hopper 3 is fixedly installed on the top of the gearbox 2, a press cage 4 is fixedly installed between the bottom of the hopper 3 and the frame 5, a screw assembly 6 is movably installed on the front side of the frame 5, an oil outlet groove 7 is fixedly installed in the middle of the top of the base 1, the press cage 4 is composed of fixing rods 8 and round ribs 9, the three fixing rods 8 are fixedly installed at the bottom of the hopper 3 in a triangular shape, fastening holes 13 are sleeved on the top threads of the fixing rods 8 at the top ends, fastening plugs 14 are movably sleeved at the centers of the fixing rods 8 at the two sides, clamping grooves 901 are formed in the top and the two sides of the round ribs 9, fastening holes 902 are formed in the two side walls of the clamping grooves 901 at the top, and spring blocks 11 are movably installed inside the fastening holes 902, the middle part of joint groove 901 bottom surface has been seted up the thread groove 903, the bottom surface middle part position of both sides joint groove 901 has been seted up thread strip 904, the inside of top dead lever 8 has been seted up and has been circular-arc spout 801, the inside activity of spout 801 has cup jointed fore-set 802, the inside of both sides dead lever 8 corresponds thread strip 904 department movable mounting has double-screw bolt 15, the interior tip fixed mounting of fastening plug 14 has screw fixation post 1401, the outer lane of double-screw bolt 15 and the outer lane meshing of screw fixation post 1401, movable groove 905 has been seted up to the both sides of round bone 9, the inside activity of movable groove 905 has cup jointed loose ring 10, loose ring 10 back fixed mounting has magnet 12, hydraulic pressure annular groove 1001 has been seted up to the inside of loose ring 10, the even movable mounting in the outside of loose ring 10 has the piece 1002 that receives, the position movable mounting that the outside of loose ring 10 is located and receives between the piece 1002 has a top head 1003.

Wherein, its surface is in the coplanar with the inside wall plane of joint groove 901 exactly under the spring block 11 does not receive external force condition, the top post 802 is close to the dead lever 8 middle part end and is the chamfer face form, conveniently can be very convenient when the screw-in of fastening head 13 pushes up the top post 802 to fastening hole 902, also can guarantee like this earlier to confirm the mounted position of good round bone 9 and fasten again simultaneously, reduce the error, the diameter of top post 802 is not more than the diameter of fastening hole 902, because it can be pushed up the inside of fastening hole 902.

The screw thread of the stud 15 is meshed with the screw thread of the thread strip 904, the connecting rod part of the fastening plug 14 cannot rotate, after adjustment and installation are finished, the stud 15 is meshed with the round bone 9 through the screw thread, and then meshed with the stud 15 again through the thread fixing column 1401 on the fastening plug 14 to play a limiting role, so that rotation of the stud is avoided, and a fixing effect can be effectively achieved.

Wherein, the inboard magnet 12 installation direction of round bone 9 both sides cup joint loose ring 10 is the same, and the inside of round bone 9 adopts the material of non-magnetic conduction to make, has so both guaranteed can not produce the appeal between the magnet in a round bone 9, still more does benefit to the loose ring 10 between adjacent round bone 9 simultaneously and draws close to the centre, can adjust the clearance size according to the dregs of fat resistance influence magnetic force wherein, avoids the condition of oil clearance jam.

The pressed block 1002 and the ejection head 1003 are both sleeved in a hydraulic ring groove 1001 inside the movable ring 10, hydraulic oil is contained in the hydraulic ring groove 1001, the pressed block 1002 senses whether the actual oil pressing condition inside the pressing cage 4 exceeds the condition or not, the ejection head 1003 is ejected out under the action of the oil pressure to scratch an oil residue layer, and the condition that oil inside the pressing cage 4 flows back is avoided.

The working principle is that equipment is started, materials are discharged from a hopper 3 and move towards the inside of a pressing cage 4 under the action of a screw rod and are extruded to discharge oil, oil residues are accumulated more and more along with the oil pressing, so that an oil residue layer is particularly compact, the internal oil pressing cannot directly flow out from a bottom gap, at the moment, a pressed block 1002 on a movable ring 10 is subjected to larger extrusion force and can retract inwards to extrude hydraulic oil, so that a smaller ejection head 1003 is ejected out, the ejection head 1003 is longer and can be changed back to scratch the oil residue layer to discharge internal collected oil, and the backflow is avoided, meanwhile, when the oil residue between the two round bones 9 is too much, the oil can not be smoothly discharged, at the moment, the movable ring 10 between the adjacent round bones 9 is pulled away for a distance due to the influence of the magnetic force of the magnet 12, the oil discharge gap is increased, the smooth oil discharge is facilitated, the squeezed oil residue is discharged from the front end, and the whole oil pressing process is finished;

when the 9 intervals of round bone need to be adjusted, loosen fastening head 13 and fastening plug 14, move round bone 9 on dead lever 8 and adjust to the position that needs, later screw up fastening head 13 earlier and realize basic positioning, later insert fastening plug 14 again and accomplish complete fastening, can continue to extract oil after the adjustment finishes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable screw oil press, including base (1), the positive fixed mounting at base (1) top has frame (5), the back fixed mounting at base (1) top has gearbox (2), the top fixed mounting of gearbox (2) has hopper (3), fixed mounting has pressing cage (4) between the bottom of hopper (3) and frame (5), the positive movable mounting of frame (5) has spiral assembly (6), the middle part fixed mounting at base (1) top has oil outlet groove (7), its characterized in that: the squeezing cage (4) is composed of three fixing rods (8) and round bones (9), the fixing rods (8) are fixedly installed at the bottom of the hopper (3) in a triangular shape, fastening heads (13) are sleeved on the top threads of the fixing rods (8) at the top ends, fastening plugs (14) are movably sleeved at the centers of the fixing rods (8) at the two sides, clamping grooves (901) are formed in the top and the two sides of the round bones (9), fastening holes (902) are formed in the two side walls of the clamping grooves (901) at the top ends, spring blocks (11) are movably installed in the fastening holes (902), screw grooves (903) are formed in the middle of the bottom surfaces of the clamping grooves (901), threaded strips (904) are formed in the middle of the bottom surfaces of the clamping grooves (901) at the two sides, circular-arc-shaped sliding grooves (801) are formed in the fixing rods (8) at the top ends, and top posts (802) are movably sleeved in the sliding grooves (801), the inner part of the fixed rod (8) on two sides is movably provided with a stud (15) corresponding to the threaded strip (904), the inner end part of the fastening plug (14) is fixedly provided with a threaded fixing column (1401), and the outer ring of the stud (15) is meshed with the outer ring of the threaded fixing column (1401).

2. The adjustable screw oil press according to claim 1, wherein: movable groove (905) have been seted up to the both sides of circle bone (9), activity ring (10) have been cup jointed in activity groove (905) inside activity, activity ring (10) back fixed mounting has magnet (12), hydraulic pressure annular (1001) have been seted up to the inside of activity ring (10), the even movable mounting in the outside of activity ring (10) has compression piece (1002), the outside of activity ring (10) is located the position movable mounting who compresses between piece (1002) and has ejection head (1003).

3. The adjustable screw oil press according to claim 1, wherein: the surface of the spring block (11) is just in the same plane with the plane of the inner side wall of the clamping groove (901) under the condition of no external force, the middle end of the top column (802) close to the fixing rod (8) is in a chamfered surface shape, and the diameter of the top column (802) is not larger than that of the fastening hole (902).

4. The adjustable screw oil press according to claim 1, wherein: the thread of the stud (15) is engaged with the thread of the thread strip (904), and the rod part of the fastening plug (14) is not rotatable.

5. The adjustable screw oil press of claim 2, wherein: the installation direction of magnets (12) on the inner sides of the two sides of the round bone (9) in a sleeved mode with the movable rings (10) is the same, and the round bone (9) is made of non-magnetic materials.

6. The adjustable screw oil press of claim 2, wherein: the pressure receiving block (1002) and the ejection head (1003) are all sleeved in a hydraulic annular groove (1001) inside the movable ring (10), and hydraulic oil is contained in the hydraulic annular groove (1001).