CN203600638U

CN203600638U - Oil press

Info

Publication number: CN203600638U
Application number: CN201320821024.4U
Authority: CN
Inventors: 肖进武
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-15
Filing date: 2013-12-15
Publication date: 2014-05-21
Anticipated expiration: 2023-12-15

Abstract

The utility model belongs to the technical field of press equipment, and provides an oil press. The oil press comprises a barrel, a press rod arranged in the barrel and a driving component used for driving the press rod, wherein an outlet is formed in one end of the barrel, the press rod comprises a rod body and a threaded part arranged on the lateral wall of the rod body, a feeding port is arranged on the barrel, the threaded part comprises a feeding part thread, a positioning feeding part thread and a press part thread which are sequentially arranged from the feeding port to the outlet in the axial direction of the rod body, the feeding part thread is located under the feeding port, and the feeding part thread or/and the positioning feeding part thread is/are provided with a notch part. According to the oil press, the corresponding shape of the threads on the threaded part of the press rod is changed through machining, the press rod is prevented from being clamped, and product reliability is high.

Description

Oil press

Technical field

The utility model belongs to press apparatus technical field, relates in particular to a kind of oil press.

Background technology

Current oil press, the oil press of for example family expenses frees people from the harm of waste oil, hogwash fat, and for the mankind create conveniently, healthy, the living environment of diversification, has become Modern Family's daily bread.Domestic oil press of the prior art, it comprises squeezing thorax and squeezes bar, between the front end of its squeezing bar and the outlet of squeezing thorax, forms discharging opening, in prior art, squeeze the threaded portion of bar in the time of extruding, squeezing material, be easy to cause squeezing bar stuck when material is too much, product reliability is low.

Utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of oil press is provided, and it is stuck that it can avoid squeezing bar, and product reliability is high.

The utility model is achieved in that a kind of oil press, comprise and squeeze thorax, be arranged at squeezing bar in described squeezing thorax and for driving the driver part of described squeezing bar, one end of described squeezing thorax is provided with outlet, described squeezing bar comprises the body of rod and is arranged at the threaded portion of described body of rod sidewall, on described squeezing thorax, be provided with charging aperture, described threaded portion comprises the feeding part screw thread, location feeding part screw thread and the press sections screw thread that axially set gradually along the described body of rod to described Way out from described charging aperture, wherein, described feeding part screw thread is positioned at described charging aperture below place; Described feeding part screw thread is or/and described location feeding part screw thread is provided with notch part.

Alternatively, on described feeding part screw thread, be provided with grooving.

Alternatively, described grooving is provided with at least two and hand of spiral setting along feeding part screw thread, between adjacent grooving, is formed with cutting.

Alternatively, described grooving is horn shape.

Alternatively, on described location feeding part screw thread, be provided with described notch part.

Alternatively, the tangent plane of described notch part is plane or arc surfaced.

Alternatively, the tangent plane of described notch part is plane and is provided with at least two sides.

Alternatively, described notch part is along the circumferential uniform setting of described location feeding part screw thread.

Alternatively, described press sections screw thread is complete screw thread.

Alternatively, the front end of the described body of rod is provided with the stage portion that protrudes from described body of rod sidewall, and the appearance and size of described stage portion is more than or equal to the footpath, the end of described body of rod threaded portion.

Oil press provided by the utility model, it changes the corresponding shape of screw thread by processing on the threaded portion of squeezing bar, avoids fried bar stuck, and product reliability is high.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the three-dimensional installation diagram of the oil press that provides of the utility model embodiment;

Fig. 2 is the perspective exploded view of the oil press that provides of the utility model embodiment;

Fig. 3 is the stereogram that bar is provided in the oil press that provides of the utility model embodiment;

Fig. 4 is the profile of the oil press that provides of the utility model embodiment;

Fig. 5 is another profile of the oil press that provides of the utility model embodiment.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can be directly on another element or may have centering elements simultaneously.When an element " being connected in " another element of being known as, it can be directly connected to another element or may have centering elements simultaneously.

Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or take the normal operating condition of product as reference each other, and should not be regarded as have restrictive.

As shown in Fig. 1 ~ Fig. 5, a kind of oil press that the utility model embodiment provides, can be Domestic oil press.Above-mentioned oil press comprises and squeezes thorax 5, rotates and be arranged at the squeezing bar 4 that squeezes in thorax 5 and for driving the driver part (not shown) of squeezing bar 4.Driver part can be motor etc., squeezes bar 4 rotate and then oil is separated with material slag by driven by motor.The one end of squeezing thorax 5 is provided with outlet 501, and material slag can be discharged from here.Squeeze the threaded portion 42 that bar 4 comprises the body of rod 41 and is arranged at the body of rod 41 sidewalls, squeeze on thorax 5 and be provided with charging aperture 502, material can enter and squeeze in thorax 5 from charging aperture 502.Threaded portion 42 comprises the feeding part screw thread 421, location feeding part screw thread 422 and the press sections screw thread 423 that axially set gradually along the body of rod 41 to outlet 501 directions from charging aperture 502, length between feeding part screw thread 421, location feeding part screw thread 422 and press sections screw thread 423 can equate, also can be unequal, specifically can determine according to actual conditions.Wherein, feeding part screw thread 421 is positioned at charging aperture 502 below places; First the material entering from charging aperture 502 passes through extruding, the squeezing of feeding part screw thread 421.Feeding part screw thread 421, or/and location feeding part screw thread 422 is provided with notch part, like this, can be formed with certain yielding space, by changing oil plant conveying capacity, guarantees that in same time, the volume of oil-feed material after separating oil equates with the volume of slagging tap; Guarantee evenly to carry oil plant to squeezing space; The pressure that the pressure initiation in assurance squeezing space at utmost separates to oily and oil plant also keeps pressure stability; Avoid oil plant too much to fill up until mineralization pressure at the transport portion that squeezes thorax 5 and squeeze bar 4, thereby it is stuck to avoid squeezing bar 4, structural reliability is high.

Particularly, as shown in Fig. 1 ~ Fig. 5, on feeding part screw thread 421, be provided with grooving 401, when material enters from charging aperture 502, grooving 401 can directly be cut into material or be pressed into less fragment better, particularly throws in more greatly, harder material such as walnut etc. in charging aperture 502 places, the grooving 401 of charging aperture 502 belows makes feeding part screw thread 421 form the effective cutting edge of chopping, and the chopping effect of squeezing bar 4 is improved.Understandably, feeding part screw thread 421 can be provided with the same notch part with on location feeding part screw thread 422, notch part can be flat, and feeding part screw thread 421 is the same with the shape and structure of location feeding part screw thread 422, can be flat or other suitable construction shape.Be that feeding part screw thread 421 is protection domain of the present utility model or/and location feeding part screw thread 422 is provided with notch part.Notch part can be flat, or in the form of slot etc.

Particularly, as shown in Fig. 1 ~ Fig. 5, grooving 401 is provided with at least two and hand of spiral setting along feeding part screw thread 421, between adjacent grooving 401, is formed with cutting, and material can snap between cutting, and when squeezing bar 4 and rotating, material can be more fast and efficiently.

Particularly, as shown in Fig. 1 ~ Fig. 5, grooving 401 is horn shape, and it can be acute angle-shaped, and toward rotation direction, cutting is pointed, to cut better material.

Particularly, as shown in Fig. 1 ~ Fig. 5, the notch part 402 being provided with on location feeding part screw thread 422, by notch part 402 is set, can hold more material, can change better oil plant conveying capacity, guarantee that better in same time, the volume of oil-feed material after separating oil equates with the volume of slagging tap; Guarantee evenly to carry oil plant to squeezing space; The pressure that the pressure initiation in assurance squeezing space at utmost separates to oily and oil plant also keeps pressure stability, avoids squeezing bar 4 stuck.

Particularly, as shown in Fig. 1 ~ Fig. 5, the tangent plane of notch part 402 can be plane or arc surfaced etc.

Particularly, as shown in Fig. 1 ~ Fig. 5, the tangent plane of notch part 402 is plane and notch part 402 is provided with at least two, stuck to avoid better squeezing bar 4.

Particularly, as shown in Fig. 1 ~ Fig. 5, notch part 402 can be along the circumferential uniform setting of location feeding part screw thread 422.

Particularly, as shown in Fig. 1 ~ Fig. 5, press sections screw thread 423 is complete screw thread, to guarantee to push the pressure in space.

Particularly, as shown in Fig. 1 ~ Fig. 5, the other end that squeezes thorax 5 is connected with fixed cover 1, between described squeezing thorax 5 and fixed cover 1, can connect by being connected pin 32.In fixed cover 1, be provided with and exit screw rod 2, exit screw rod 2 and be connected in the rear end of squeezing bar 4.Oil press also comprises that moving back lever pin follows closely 31, on fixed cover 1, be provided with for following closely 31 through holes that pass 101 for moving back lever pin, exit on screw rod 2, to be provided with to be stuck in and move back lever pin nail 31 and move back bar threaded portion 21 through the one end in through hole 101, in the time that needs exit squeezing bar 4, can be inserted in through hole 101 moving back lever pin nail 31, move back bar threaded portion 21 and can act on the front end that moves back lever pin nail 31, the front end that moves back lever pin nail 31 has snapped in and has moved back bar threaded portion 21, exit screw rod 2 and squeeze bar 4 while rotation, owing to moving back lever pin nail 31 and moving back bar threaded portion 21 and match, move back lever pin nail 31 and keep being fastened in through hole 101 places, therefore exiting screw rod 2 and squeeze bar 4 can integral forward lead, and then make the front end that squeezes bar 4 can stretch out in the outlet 501 of squeezing thorax 5, user can pull down cleaning by squeezing bar 4 easily, use, maintenance process is very convenient.

Particularly, as shown in Fig. 1 ~ Fig. 5, the front end of the body of rod 41 is provided with the stage portion 43 that protrudes from the body of rod 41 sidewalls, and the appearance and size of stage portion 43 is more than or equal to footpath, the end or the external diameter of the body of rod 41 threaded portions 42.If if export 501 parts in the scope in screw thread maximum outside diameter and footpath, the end than material slag, if oil-out is completely beyond screw thread maximum outside diameter or beyond the maximum outside diameter of part at screw thread, screw thread thrust does not act directly on material slag outlet 501, but indirectly-acting is in outlet 501, only have in extruding space and form after higher pressure, oil in oil plant separates to greatest extent from oil plant, material slag could be squeezed out from exporting 501.That is to say oil-out from major diameter of thread more away from, the pressure that extruding space forms is larger, oil just more easily separates from oil plant.Like this, further improved the pressure in extruding space, thereby further improved oil yield, stock utilization is higher, avoids waste.Concrete application, shape, the size of stage portion 43 can be determined as the case may be, all belong to protection domain of the present utility model.

Oil press provided by the utility model, it changes the corresponding shape of screw thread by processing on the threaded portion 42 of squeezing bar 4; To change oil plant conveying capacity, guarantee that in same time, the volume of oil-feed material after separating oil equates with the volume of slagging tap; Guarantee evenly to carry oil plant to squeezing space; The pressure that the pressure initiation in assurance squeezing space at utmost separates to oily and oil plant also keeps pressure stability; Avoid oil plant too much to fill up until mineralization pressure at the transport portion that squeezes thorax 5 and squeeze bar 4, thereby avoid fried bar stuck.By changing the profile of charging aperture 502 sections of screw threads, to cut, to crush the size of single volume of the oil plant that changes different volumes, and can stir oil plant and uniform feeding, result of use is good.

These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. an oil press, comprise and squeeze thorax, be arranged at squeezing bar in described squeezing thorax and for driving the driver part of described squeezing bar, one end of described squeezing thorax is provided with outlet, described squeezing bar comprises the body of rod and is arranged at the threaded portion of described body of rod sidewall, on described squeezing thorax, be provided with charging aperture, it is characterized in that, described threaded portion comprises the feeding part screw thread, location feeding part screw thread and the press sections screw thread that axially set gradually along the described body of rod to described Way out from described charging aperture, wherein, described feeding part screw thread is positioned at described charging aperture below place; Described feeding part screw thread is or/and described location feeding part screw thread is provided with notch part.

2. oil press as claimed in claim 1, is characterized in that, on described feeding part screw thread, is provided with grooving.

3. oil press as claimed in claim 2, is characterized in that, described grooving is provided with at least two and hand of spiral setting along feeding part screw thread, between adjacent grooving, is formed with cutting.

4. oil press as claimed in claim 2, is characterized in that, described grooving is horn shape.

5. the oil press as described in any one in claim 1 to 4, is characterized in that, is provided with described notch part on described location feeding part screw thread.

6. oil press as claimed in claim 5, is characterized in that, the tangent plane of described notch part is plane or arc surfaced.

7. oil press as claimed in claim 5, is characterized in that, the tangent plane of described notch part is plane and is provided with at least two sides.

8. oil press as claimed in claim 7, is characterized in that, described notch part is along the circumferential uniform setting of described location feeding part screw thread.

9. the oil press as described in any one in claim 1 to 4, is characterized in that, described press sections screw thread is complete screw thread.

10. the oil press as described in any one in claim 1 to 4, is characterized in that, the front end of the described body of rod is provided with the stage portion that protrudes from described body of rod sidewall, and the appearance and size of described stage portion is more than or equal to the footpath, the end of described body of rod threaded portion.