Full-automatic horizontal oil press

Abstract

The utility model discloses a full-automatic horizontal oil press which comprises a pressing barrel, a feeding port is formed in the right side of the upper end of the pressing barrel, a pressing barrel hanging mechanism is arranged in the middle of the pressing barrel, a machine frame is arranged below the pressing barrel, and a pressing bottom plate is fixedly connected to the left side of the upper end of the machine frame. Two squeezing barrel oil cylinders are installed on the outer side wall of the squeezing bottom plate, telescopic rods of the two squeezing barrel oil cylinders slidably penetrate through the squeezing bottom plate and are fixedly connected with the outer side wall of the squeezing barrel, a main oil cylinder supporting plate is arranged on the right side of the squeezing barrel, and the main oil cylinder supporting plate is fixedly connected with the rack; a squeezing plate is installed in the squeezing barrel in a sealed and sliding mode, and a main oil cylinder is installed at the right end of the main oil cylinder supporting plate. According to the utility model, the stress strength of the rack is reduced, the weight of equipment is reduced, automatic cake unloading can be realized, and the automation degree, effect and efficiency of oil pressing of the oil press are improved.

Description

Technical Field

[0001] The utility model specifically relates to the field of oil presses, in particular to a fully automatic horizontal oil press. Background Art

[0002] An oil press is a machine that uses external mechanical force to increase the temperature, activate oil molecules, and squeeze oil out of oil. The raw materials of the oil press, that is, oil crops, are divided into plant raw materials and animal raw materials according to their types. In the general production process, we mainly use plant raw materials, and plant raw materials are divided into legumes, seeds and hemp.

[0003] The existing horizontal oil press adopts a one-way hydraulic cylinder, a screw and a ratchet structure. Before pre-pressing, the ratchet mechanism must be turned to drive the screw to make the pressure plate close to the material. After pressing, the machine must be stopped and the ratchet mechanism must be turned again to drive the screw to reverse and drive the pressure plate to return to its position to achieve depressing. It is difficult to unload the cake automatically, and the degree of automation is low. Intermittent shutdowns and manual operations reduce the working efficiency of the oil press. During the oil pressing process, the existing press is mainly subjected to force on the pressing barrel and the frame, and the wall thickness of the pressing barrel is required to be thicker, resulting in a larger dead weight of the equipment and a higher force strength of the frame.

[0004] To this end, we proposed a fully automatic horizontal oil press to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems of low automation and low working efficiency of oil presses in the prior art, and proposes a fully automatic horizontal oil press.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fully automatic horizontal oil press comprises a pressing barrel, a feeding port is provided on the right side of the upper end of the pressing barrel, a pressing barrel hanging mechanism is provided in the middle of the pressing barrel, a frame is provided under the pressing barrel, a pressing bottom plate is fixedly connected to the left side of the upper end of the frame, two pressing barrel oil cylinders are installed on the side wall of the pressing bottom plate, the telescopic rods of the two pressing barrel oil cylinders both slide through the pressing bottom plate and are fixedly connected to the outer side wall of the pressing barrel, a main oil cylinder support plate is provided on the right side of the pressing barrel, the main oil cylinder support plate is fixedly connected to the frame, a pressing plate is sealingly and slidably installed in the pressing barrel, a main oil cylinder is installed on the right end of the main oil cylinder support plate, the telescopic rod of the main oil cylinder slides through the main oil cylinder support plate and is fixedly installed on the pressing plate, a high-strength flange is provided on the main oil cylinder, and the high-strength flange is arranged through a plurality of tie rods penetrating the main oil cylinder support plate and the pressing bottom plate, and nuts are threadedly connected at both ends of the tie rods.

[0008] Preferably, the pressing barrel suspension mechanism includes an outlet flange arranged on the left side of the pressing barrel, an inlet flange arranged on the right side of the pressing barrel, a middle flange arranged in the middle position of the pressing barrel, a plurality of reinforcing ribs arranged between the middle flange and the outlet flange, a liquid extrusion slit arranged on the part of the pressing barrel located inside the reinforcing ribs, and a liquid outflow groove matching the liquid extrusion slit arranged on the outer side wall of the pressing barrel.

[0009] Preferably, the pressing barrel oil cylinder and the pressing bottom plate are fixedly mounted by a plurality of bolts.

[0010] Preferably, an oblique brace is installed on the frame, and the oblique brace is fixedly connected to the main oil cylinder support plate.

[0011] Preferably, the press plate comprises a polymer sealing plate and a press plate reinforcement ring, and a locking bolt hole is provided between the polymer sealing plate and the press plate reinforcement ring.

[0012] Preferably, the liquid extrusion slot is arranged in an annular shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting a pressing barrel oil cylinder, the material is put into the pressing barrel through the feed port, and the pressing plate is driven to move by the extension and contraction of the main oil cylinder, and the pressing plate squeezes the material. During the pressing process, since the annular stress is much greater than the axial stress, the liquid outflow seam is set to be annular, so that the thin wall can bear a higher pressure, small diameter and high-pressure pressing can be achieved, and the pressure-bearing capacity of the pressing barrel is increased. After the pressing is completed, the pressing barrel is driven to move by the pressing barrel oil cylinder, and the pressed cake can be unloaded, realizing automatic unloading of cakes, thereby improving the oil pressing efficiency of the oil press. During pressing, the main force is concentrated on the pull rod, high-strength flange and pressing bottom plate, which reduces the force strength of the frame, reduces the weight of the equipment, can realize automatic unloading of cakes, and improves the automation, effect and efficiency of the oil pressing of the oil press.

[0015] The utility model reduces the stress strength of the frame, reduces the weight of the equipment, can realize automatic cake unloading, and improves the automation degree, effect and efficiency of the oil pressing of the oil press. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural perspective view of a fully automatic horizontal oil press proposed by the utility model;

[0017] Figure 2 This is a top structural perspective view of a fully automatic horizontal oil press proposed by the utility model;

[0018] Figure 3 This is a perspective view of the cake unloading structure of a fully automatic horizontal oil press proposed by the utility model;

[0019] Figure 4 This is a structural perspective view of a pressing barrel in a fully automatic horizontal oil press proposed by the utility model;

[0020] Figure 5 This is a structural schematic diagram of a pressing barrel in a fully automatic horizontal oil press proposed by the utility model;

[0021] Figure 6 This is a structural schematic diagram of a tie rod and a nut in a fully automatic horizontal oil press proposed by the utility model;

[0022] Figure 7 The utility model is a structural perspective view of a pressing plate in a fully automatic horizontal oil press.

[0023] In the figure: 1 pressing barrel, 2 feeding port, 3 frame, 4 pressing bottom plate, 5 pressing barrel oil cylinder, 6 main oil cylinder support plate, 7 pressing plate, 8 main oil cylinder, 9 outlet flange, 10 inlet flange, 11 middle flange, 12 reinforcing ribs, 13 liquid extrusion slit, 14 liquid outflow groove, 15 diagonal brace, 16 pull rod, 17 nut, 18 polymer sealing plate, 19 pressing plate reinforcement ring, 20 locking bolt hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0030] Reference Figure 1-7A fully automatic horizontal oil press includes a pressing barrel 1. It should be noted that the pressing barrel 1 is of open design. A feed port 2 is provided on the right side of the upper end of the pressing barrel 1. A pressing barrel hanging mechanism is provided in the middle of the pressing barrel 1. Specifically, the pressing barrel hanging mechanism includes an outlet flange 9 provided on the left side of the pressing barrel 1, an inlet flange 10 provided on the right side of the pressing barrel 1, a middle flange 11 provided in the middle of the pressing barrel 1, a plurality of reinforcing ribs 12 provided between the middle flange 11 and the outlet flange 9, and a portion of the pressing barrel 1 located inside the reinforcing rib 12 is provided. There is a liquid extrusion seam 13. It should be noted that the liquid extrusion seam 13 is arranged in a ring shape. A liquid outflow groove 14 matching the liquid extrusion seam 13 is arranged on the outer wall of the pressing barrel 1. A frame 3 is arranged under the pressing barrel 1. A pressing bottom plate 4 is fixedly connected to the left side of the upper end of the frame 3. Two pressing barrel cylinders 5 are installed on the outer wall of the pressing bottom plate 4. It is worth mentioning that the pressing barrel cylinder 5 and the pressing bottom plate 4 are fixedly installed by multiple bolts. The telescopic rods of the two pressing barrel cylinders 5 slide through the pressing bottom plate 4 and are fixedly connected to the outer wall of the pressing barrel 1.

[0031] In the utility model, a main oil cylinder support plate 6 is provided on the right side of the pressing barrel 1, and the main oil cylinder support plate 6 is fixedly connected to the frame 3, and a pressing plate 7 is sealed and slidably installed in the pressing barrel 1. It is worth mentioning that the pressing plate 7 includes a polymer sealing plate 18 and a pressing plate reinforcement ring 19, and a locking bolt hole 20 is provided between the polymer sealing plate 18 and the pressing plate reinforcement ring 19. The main oil cylinder 8 is installed on the right end of the main oil cylinder support plate 6, and the telescopic rod of the main oil cylinder 8 slides through the main oil cylinder support plate 6 and is fixedly installed with the pressing plate 7. It should be noted that an inclined brace 15 is installed on the frame 3, and the inclined brace 15 is fixedly connected to the main oil cylinder support plate 6. It should be noted that a high-strength flange is provided on the main oil cylinder 8, and the high-strength flange is arranged through multiple tie rods 16 to penetrate the main oil cylinder support plate 6 and the pressing bottom plate 4, and both ends of the tie rod 16 are threadedly connected with nuts 17. It is worth mentioning that the nuts 17 are used to tighten the two ends of the tie rod 16.

[0032] In the utility model, the material is put into the pressing barrel 1 through the feed port 2, and the pressing plate 7 is driven to move by the extension and contraction of the main oil cylinder 8, and the pressing plate 7 squeezes the material. During the pressing process, the oil can flow out of the liquid squeeze slit 13. After the pressing is completed, the pressing plate 7 moves backward. At this time, the pressing barrel is driven backward by the pressing barrel oil cylinder 5, so that the material cake pressed by the material can be exposed, and the material cake can be automatically unloaded.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic horizontal oil press, Features: The press barrel (1) comprises a feed port (2) provided on the right side of the upper end of the press barrel (1), a press barrel suspension mechanism provided in the middle of the press barrel (1), a frame (3) provided below the press barrel (1), a press bottom plate (4) fixedly connected to the left side of the upper end of the frame (3), two press barrel oil cylinders (5) installed on the outer side wall of the press bottom plate (4), telescopic rods of the two press barrel oil cylinders (5) both slide through the press bottom plate (4) and are fixedly connected to the outer side wall of the press barrel (1), and a main oil cylinder support plate is provided on the right side of the press barrel (1). (6), the main oil cylinder support plate (6) is fixedly connected to the frame (3), a pressing plate (7) is sealed and slidably installed in the pressing barrel (1), a main oil cylinder (8) is installed at the right end of the main oil cylinder support plate (6), the telescopic rod of the main oil cylinder (8) slides through the main oil cylinder support plate (6) and is fixedly installed with the pressing plate (7), a high-strength flange is provided on the main oil cylinder (8), and the high-strength flange is arranged through a plurality of tie rods (16) penetrating the main oil cylinder support plate (6) and the pressing bottom plate (4), and nuts (17) are threadedly connected at both ends of the tie rods (16).

2. A fully automatic horizontal oil press as claimed in claim 1, Features: The squeezing barrel suspension mechanism comprises an outlet flange (9) arranged on the left side of the squeezing barrel (1), an inlet flange (10) arranged on the right side of the squeezing barrel (1), a middle flange (11) arranged in the middle of the squeezing barrel (1), a plurality of reinforcing ribs (12) arranged between the middle flange (11) and the outlet flange (9), a liquid extrusion slit (13) arranged on the inner side of the reinforcing ribs (12) of the squeezing barrel (1), and a liquid outflow groove (14) matching the liquid extrusion slit (13) arranged on the outer side wall of the squeezing barrel (1).

3. A fully automatic horizontal oil press as claimed in claim 1, Features: The pressing barrel oil cylinder (5) and the pressing bottom plate (4) are fixedly mounted by means of a plurality of bolts.

4. A fully automatic horizontal oil press as claimed in claim 1, Features: An oblique brace (15) is installed on the frame (3), and the oblique brace (15) is fixedly connected to the main oil cylinder support plate (6).

5. A fully automatic horizontal oil press as claimed in claim 1, Features: The press plate (7) comprises a polymer sealing plate (18) and a press plate reinforcement ring (19), and a locking bolt hole (20) is provided between the polymer sealing plate (18) and the press plate reinforcement ring (19).

6. A fully automatic horizontal oil press as claimed in claim 2, Features: The liquid extrusion slot (13) is arranged in a ring shape.

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