CN107160730B

CN107160730B - Oil press

Info

Publication number: CN107160730B
Application number: CN201710317236.1A
Authority: CN
Inventors: 冯在锋; 王彤; 覃德华; 周炜; 陈冰; 胡小帝; 王峰; 萧志根
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2019-12-13
Anticipated expiration: 2033-01-16
Also published as: CN103921465A; CN103921465B; CN107160730A

Abstract

The invention provides a household oil press which comprises a machine body, a barrel positioned in the machine body, a driving device, an oil pressing screw connected with the driving device, a heating device and a guide rail box, wherein the heating device is sleeved in the guide rail box, and the heating device is provided with a first position contacted with the barrel and a second position separated from the first position. The invention aims to provide an oil press which is simple in structure and convenient to disassemble, the barrel is heated by a heating device, the oil extraction yield can be improved, meanwhile, the heating device and the barrel can be conveniently separated, the barrel is convenient to clean, and the effects of eliminating potential safety hazards of electric appliances and food sanitation potential safety hazards of the oil press are achieved.

Description

Oil press

Technical Field

The invention relates to the field of oil pressing, in particular to an oil press.

Background

Along with the continuous improvement of the living standard of people, more and more attention is paid to the sanitary quality of edible oil, so that various oil presses appear in the market, oil can be pressed aiming at different raw materials, and the requirement of people on the sanitation of the edible oil is met.

However, the problems of complex structure, overlarge type and low oil extraction rate of oil presses generally exist in the current market. In order to improve the oil extraction rate of the oil press, the barrel needs to be heated, and the barrel and the heating element of the existing oil press are integrated, so that the oil press cannot be disassembled and cleaned, and the heating element is an electric element and cannot be thoroughly cleaned by water, so that the potential safety hazard of electric appliances and the potential safety hazard of food sanitation exist.

Disclosure of Invention

based on the technical problems of the existing oil presses, the invention aims to provide an oil press which is small in size, capable of improving the oil yield of the oil press, safe and convenient to disassemble and clean.

In order to achieve the above object, according to an aspect of the present invention, there is provided an oil press including a body, a barrel located in the body, a driving device, and an oil pressing screw connected to the driving device, further including: a heating device; the heating device is sleeved in the guide rail box and is provided with a first position contacted with the barrel and a second position separated from the first position.

Furthermore, the machine body comprises an upper cover, a lower cover and a machine body part, wherein the upper cover is detachably arranged on the machine body; the oil press still includes: and the guide rail box is fixed on the upper cover or is integrally formed with the upper cover.

Furthermore, the top end of the heating device is provided with convex edges along the two sides of the axial direction of the barrel, and the guide rail box is provided with a sliding groove matched with the convex edges.

Further, the oil press still includes: and the elastic component is fixed at the top end of the heating device and is in a compressed state when the upper cover is buckled on the machine body.

furthermore, a ladder platform for preventing the heating device from sliding down is arranged on the guide rail box.

Furthermore, the heating device is a heating block, and one end of the heating block is of an inwards concave semicircular structure; the barrel is provided with a boss matched with the concave semicircular structure in the heating block.

Further, the lower cover is provided with a fixing groove matched with the driving device.

Further, the boss is made of aluminum.

furthermore, the barrel is fixed on the machine body through a rotary clamping structure, and an accommodating cavity is formed in the barrel;

The screw rod that extracts oil holds in holding the intracavity, through transmission shaft and drive arrangement fixed connection.

Further, the driving device is located at the lower side of the barrel.

By applying the technical scheme of the invention, the heating device on the oil press is separably contacted with the barrel, the structure is simple, the disassembly is convenient, the heating device is contacted with the boss on the barrel for heating, so that the oil extraction yield is improved, and meanwhile, the potential safety hazard of electric appliances of the oil press and the potential safety hazard of food sanitation can be effectively eliminated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic view of the structure of an oil press according to the present invention;

Fig. 2 is an exploded view of the structure of an oil press according to the present invention;

Fig. 3 is a schematic view of a barrel assembly structure of the oil press according to the present invention;

Fig. 4 is a schematic perspective view of a barrel of the oil press according to the present invention; and

Fig. 5 is a schematic structural diagram of a barrel and a heating device of the oil press according to the invention.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

the present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the oil press according to the present invention includes a machine body 1, a barrel 2 located in the machine body, a driving device 3, and an oil pressing screw 4 connected to the driving device 3, wherein the oil pressing screw 4 is connected to the driving device 3 in a matching manner with a transmission shaft 14, the driving device 3 and the transmission shaft 14 are both located on the same side, and the driving device 3 is located below the barrel 2; the oil press also comprises a guide rail box 8, the heating device is sleeved in the guide rail box 8, the heating device is provided with a first position which is contacted with the barrel 2 and a second position which is separated, namely when the heating device is contacted with the barrel 2, the heating device is positioned at the first position; when dismantling the separation with pressing thorax 2, heating device is in the second position, because of heating device and pressing thorax 2 not fixed connection to can realize conveniently dismantling the washing after squeezing oil.

As shown in fig. 1 and 2, the driving device 3 of the present invention is a motor, and the motor transmits the power output by the motor to the oil-pressing screw 4 through a transmission shaft 14. In order to make the structure of the oil press reasonable, the driving device 3 is installed and fixed in the fixing groove 11 of the lower cover 10 of the machine body, the driving device 3 and the transmission shaft 14 are both arranged at the same side of the machine body 1, the barrel 2 and the oil pressing screw are arranged at the other side of the machine body 1, and meanwhile, the driving device 3 is positioned below the barrel 2, so that the oil press can feed from the upper part of the barrel 2 without interfering with the driving device 3, the space can be fully utilized, the structure of the whole oil press is compact, and the volume of the oil press is reduced.

Preferably, as shown in fig. 2 and 3, the barrel 2 extends along the horizontal direction of the axis thereof, and has a rotary clamping structure 13 at one end thereof, which is matched with the machine body 1, and an accommodating cavity therein; one end of an oil pressing screw rod 4 is fixedly connected with the driving device 3 through a transmission shaft 14, the other end of the oil pressing screw rod extends into the accommodating cavity of the pressing chamber 2, and the motor torque is transmitted to an oil pressing position through the transmission shaft 14, so that oil pressing raw materials can be pressed; preferably, the transmission shaft 14 of the motor is designed to be an inner octagon, and is inserted and matched with the octagon at the assembling end of the oil pressing screw rod 4 to fix the screw rod.

The barrel 2 is horizontally arranged on the motor, so that the space can be further fully utilized, and the volume of the oil press is reduced. In this embodiment, gear transmission is selected, and power output by the motor is transmitted to the oil expression screw rod 4 through the gear transmission, so as to drive the oil expression screw rod 4 to rotate, so that the oil expression screw rod 4 has a low rotation speed and high torque expression condition.

As shown in fig. 3 and 4, the heating device is preferably a heating block 5, in order to enlarge the contact area between the heating block 5 and the barrel 2 and improve the heat transfer efficiency, one end of the heating block 5 is arranged in an inwards concave semicircular structure, and a boss 6 matched with the inwards concave semicircular structure of the heating block 5 is correspondingly arranged on the barrel 2. The boss 6 is preferably made of aluminum, the integrated barrel 2 is manufactured through an aluminum casting and die casting process, and due to the good heat transfer property of aluminum, the heat transfer of the integral aluminum casting structure is rapid and uniform, and the pressing temperature is guaranteed to meet the pressing process requirement. Preferably, the boss 6 is arranged at one end of the barrel 2, which is back to the rotary clamping structure 13, and distributed around the surface of the barrel 2, and the surface is a smooth arc surface, so that the joint of the heat block 5 can be better achieved, and the effect of contact and rapid heat transfer can be achieved.

As shown in fig. 1, fig. 2 and fig. 5, in order to facilitate disassembly and cleaning, a detachable upper cover 7 is provided on the machine body 1, preferably, the upper cover 7 can be fastened to the machine body 1 by a buckle and can be detached by pressing an elastic button (not shown in the figures), and in order to enable the heating block 5 to be in better contact with the boss 6 on the barrel 2 and prevent slipping, the oil press is further provided with a guide rail box 8, the guide rail box 8 is a cylindrical structure with openings at two ends, one end of the guide rail box 8 is fixed on the upper cover 7 by a screw, the guide rail box 8 can also be integrally formed with the upper cover 7, and the other end of the guide rail box extends to a position corresponding to the boss 6 on the barrel along the axial direction. The heating block 5 is sleeved in a space formed by the upper cover 7, the guide rail box 8 and the barrel 2, meanwhile, two sides of the top end of the heating block 5 along the axial direction of the barrel are provided with convex edges 16, the convex edges 16 are matched with a sliding groove 18 in the guide rail box 8 to enable the heating block 5 to slide up and down in the sliding groove 18, a ladder platform 17 for preventing the heating block from sliding down extends from the contact end of the guide rail box 8 and the barrel 2, when the upper cover 7 is disassembled and cleaned, the heating block 5 is sleeved in the space between the upper cover 7 and the guide rail box 8 and disassembled together, the heating block 5 is prevented from sliding out of the guide rail box 8, the upper end of the heating block 5 is provided with an elastic component 9, one end of the elastic component 9 is fixed on the heating block 5, the other end of the elastic component is fixed on the upper cover 7 or abutted against the upper cover 7, preferably, the elastic component 9 can be a spring or an elastic sheet, when the upper cover 7 is buckled on the machine body 1, the elastic, so that the heating block 5 is in closer contact with the barrel 2, the contact area is increased, and the heat conductivity is improved. Above scheme of adoption, can realize dismantling heating device's purpose through dismantling upper cover 7, simultaneously when upper cover 7 lock is on organism 1, thereby the boss 6 that heating block 5 on the guide rail box 8 can contact on the press chest 2 heats press chest 2.

As shown in fig. 2, the oil press further includes a lower cover 10, a fixing groove 11 for installing the driving device 3 is further provided on the lower cover 10, the driving device 3 is clamped in the fixing groove 11, the lower cover 10 is integrally installed at the bottom of the oil press, and the oil press is matched with the machine body 1 to make the overall structure of the oil press more compact and reasonable.

Preferably, as shown in fig. 1, the oil press further comprises an oil receiving box 19, which is arranged right below the barrel 2.

An oil receiving box 19 is arranged below the barrel 2, oil discharged from the oil outlet flows into the oil receiving box 19, and the oil receiving box 19 is used for storing and containing the oil discharged from the oil outlet. The oil press also comprises a slag receiving box (not marked in the figure), and the slag receiving box is positioned below the slag outlet and is used for containing slag discharged from the slag outlet.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

Through the ingenious arrangement of the internal structure of the oil press and the design of the detachable upper cover, the oil press has the advantages of smaller volume, better pressing effect, higher oil outlet efficiency, convenient detachment and cleaning and improved edible oil sanitation quality.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. an oil press comprising: organism (1), pressing thorax (2), drive arrangement (3) and screw rod (4) extracts oil, its characterized in that, the oil press still includes: the heating device is arranged in the guide rail box (8); said heating means having a first position in contact with said barrel (2) and a second position separated from said barrel (2); the barrel (2) extends along the axis horizontal direction, one end of the barrel is provided with a rotary clamping structure (13) matched with the machine body (1), the slag receiving box is arranged below the barrel (2), and the heating device is provided with a convex edge or a bulge (16); the guide rail box (8) is provided with a sliding groove (18) matched with the convex edge or the bulge (16).

2. The oil press according to claim 1, characterized in that said body (1) comprises an upper cover (7), a lower cover (10); the upper cover (7) is a detachable part of the machine body (1).

3. the oil press according to claim 2, characterized in that said rail box (8) is arranged on said upper cover (7), or said rail box (8) is formed integrally with said upper cover (7), or said rail box (8) is composed of a box structure and a part of the structure of said upper cover (7).

4. The oil press of claim 2, further comprising: an elastic member (9), the elastic member (9) being disposed between the heating device and the rail box (8); when the upper cover (7) is mounted on the machine body (1), the elastic component (9) is in a compressed state.

5. The oil press according to any one of claims 1 to 4, characterized in that the lower end of said rail box (8) is provided with a step (17) preventing the heating means from sliding down.

6. the oil press according to any one of claims 1 to 4, wherein said heating means is a heating block (5), one end of said heating block (5) having an inwardly concave semi-circular or planar configuration; the barrel (2) is provided with a boss (6) which is matched with the concave semicircular structure or the plane structure of the heating block (5).

7. The oil press according to claim 2, 3 or 4, characterized in that said lower cover (10) is provided with fixing slots (11) cooperating with said driving means (3).

8. The oil press according to claim 6 or 7, characterized in that said boss (6) is of a metallic material, including an aluminium material.

9. The oil press according to any one of claims 1 to 4, characterized in that said barrel (2) is fixed to said body (1) by means of a screw-on structure (13) having an internal housing cavity; the oil pressing screw (4) is accommodated in the accommodating cavity and is fixedly connected with the driving device (3) through a transmission shaft (14).