Material shoveling mechanism of hydraulic oil press
By designing the material-shoveling mechanism of the hydraulic oil press, and utilizing the pry bar and sliding shovel structure, the problem of high labor intensity in manually picking up and putting down oil cakes was solved, enabling convenient and labor-saving removal of oil cakes and improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIBIN XINGWEN CHUN ZHENG YOU FANG EDIBLE VEGETABLE OIL CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-28
AI Technical Summary
The existing hydraulic oil press uses a manual method for picking up and putting away oil cakes, which is labor-intensive and inconvenient to operate.
Design a material shoveling mechanism for a hydraulic oil press, including a pry bar, a sliding shovel, and a locking protrusion structure. The pry bar provides a support point, the sliding shovel scoops up the oil cake and drags it backward along the locking protrusion, and the rollers reduce friction, making it easier to remove the oil cake with less effort.
This makes it convenient and labor-saving to pick up and put away the fried dough cakes, reducing labor intensity and improving operational efficiency.
Smart Images

Figure CN224170572U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of oil pressing equipment, and more specifically, it relates to a material shoveling mechanism for a hydraulic oil press. Background Technology
[0002] A hydraulic oil press is a mechanical device that uses hydraulic principles to press oilseeds, widely used for extracting vegetable oils (such as peanut oil, rapeseed oil, sesame oil, and tea seed oil). Its working principle involves a hydraulic pump generating high pressure (typically 30-50 MPa), which drives a piston in an oil cylinder to apply immense pressure to the oilseeds, causing the oil to separate from them. After pretreatment (crushing, steaming, and roasting), the oilseeds are placed into the pressing chamber. Under high pressure, the oil flows out through a filter plate, while the residue forms a cake. Its main structure includes a hydraulic pump, pressing chamber and pressure plate, oil cylinder and piston, and a control system.
[0003] Currently, when pressing oil in a hydraulic oil press, the raw material is usually wrapped in a filter material (such as nylon cloth), then placed on its surface with a partition, and then squeezed by the pressure plate of the hydraulic oil press. After pressing, the oil cake and the pressure plate need to be removed manually, which is labor-intensive.
[0004] Based on the search of the aforementioned patents and the findings of existing equipment, it was discovered that the existing technology for handling oil cakes involves manual handling, which is labor-intensive and inconvenient for handling oil cakes.
[0005] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a material shoveling mechanism for a hydraulic oil press, in order to achieve a more practical value. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides a material shoveling mechanism for a hydraulic oil press, which solves the problem that the existing technology of manually picking up and placing oil cakes is labor-intensive and inconvenient for picking up and placing oil cakes.
[0007] The purpose and function of the material-shoveling mechanism of this utility model hydraulic oil press are achieved by the following specific technical means:
[0008] A material-shoveling mechanism for a hydraulic oil press includes:
[0009] A pry bar, wherein a locking protrusion is provided on the pry bar;
[0010] The sliding blade includes a bucket and a support arm, the support arm is fixedly connected to the bucket, and the bottom of the support arm is provided with a sliding groove along its length, and the locking protrusion can be engaged in the sliding groove.
[0011] Furthermore, the pry bar includes a base, a first lug disposed on the base, a first support rod with one end hinged to the first lug, a second lug disposed on the other end of the first support rod, and a second support rod with one end hinged to the second lug. The base is parallel to the second support rod, the second support rod is perpendicular to the first support rod, and the locking protrusion is fixedly connected to the second support rod.
[0012] The base is fixedly connected to a first baffle, which is located at the hinge joint between the base and the first support rod. The first support rod is fixedly connected to a second baffle. The second baffle is located at the hinge joint between the first support rod and the second support rod.
[0013] Furthermore, a roller is rotatably connected to the card protrusion.
[0014] Furthermore, the roller is a steel roller.
[0015] Furthermore, a handle is fixedly connected to the outer end of the support arm, and the handle is covered with a gripping part made of rubber material.
[0016] Furthermore, the base is vertically fixedly connected to a column, the column has a groove, and a magnet is fixedly connected in the groove, so that the first support rod can be magnetically attracted to the magnet.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] This utility model provides a support point for the sliding shovel 2 by setting a pry bar 1 and a locking protrusion 131 on the pry bar 1. When scooping up the oil cake, the bucket 21 scoops up the oil cake and then drags the sliding shovel 2 backward along the locking protrusion 131. After the oil cake is removed, the tilt angle of the sliding shovel 2 can be adjusted, so as to remove the sliding shovel 2 conveniently and effortlessly. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the material-shoveling mechanism of a hydraulic oil press according to this utility model (the skid is in the unfolded state, first view).
[0020] Figure 2 This is an exploded structural diagram of the material-shoveling mechanism of a hydraulic oil press according to this utility model (the skid is in the unfolded state, second view).
[0021] Figure 3 This is an exploded structural diagram of the material shoveling mechanism of a hydraulic oil press according to this utility model.
[0022] Figure 4 This is a three-dimensional structural diagram of the material shoveling mechanism of a hydraulic oil press, which is installed on the hydraulic oil press according to the present invention.
[0023] Figure 5This is a three-dimensional structural diagram of the sliding shovel of the material-shoveling mechanism of a hydraulic oil press according to this utility model.
[0024] Figure 6 This is a three-dimensional structural diagram of the pry bar and column assembly of this utility model (the pry bar is in a folded state).
[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0026] 1. Skid frame, 11. Base, 111. First seat lug, 112. First baffle, 12. First support rod, 122. Second seat lug, 123. Second support rod, 131. Locking protrusion, 132. Roller, 2. Sliding shovel, 21. Bucket, 22. Support arm, 220. Slide groove, 23. Handle, 231. Grip, 3. Column, 31. Groove, 32. Magnet, 4. Hydraulic oil press, 41. Support bracket, 42. Hydraulic cylinder, 43. Oil pressing plate, 44. Base, 45. Partition, 46. Oil cake. Detailed Implementation
[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0028] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] Example:
[0031] As attached Figure 1 To be continued Figure 6 As shown:
[0032] This utility model provides a material shoveling mechanism for a hydraulic oil press, comprising:
[0033] Pry bar 1, with a locking protrusion 131 on pry bar 1;
[0034] The sliding blade 2 includes a bucket 21 and a support arm 22. The support arm 22 is fixedly connected to the bucket 21. The bottom of the support arm 22 is provided with a sliding groove 220 along its length direction, and the locking protrusion 131 can be locked into the sliding groove 220.
[0035] In this embodiment, by setting a pry bar 1 and a locking protrusion 131 on the pry bar 1, a support point is provided for the sliding shovel 2. When scooping up the oil cake, the bucket 21 scoops up the oil cake and then drags the sliding shovel 2 backward along the locking protrusion 131. After the oil cake is removed, the tilt angle of the sliding shovel 2 can be adjusted, so that the sliding shovel 2 can be removed conveniently and effortlessly.
[0036] The pry bar 1 includes a base 11, a first lug 111 disposed on the base 11, a first support rod 12 hinged to the first lug 111 at one end, a second lug 122 disposed at the other end of the first support rod 12, and a second support rod 13 hinged to the second lug 122 at one end. The base 11 is parallel to the second support rod 13, the second support rod 13 is perpendicular to the first support rod 12, and a locking protrusion 131 is fixedly connected to the second support rod 13.
[0037] A first baffle 112 is fixedly connected to the base 11. The first baffle 112 is located at the hinge joint between the base 11 and the first support rod 12. A second baffle 123 is fixedly connected to the first support rod 12. The second baffle 123 is located at the hinge joint between the first support rod 12 and the second support rod 13.
[0038] The first support rod 12 can rotate around the first lug 111 in a vertical plane, and the first baffle 112 can limit its rotation angle to within 90°; the second support rod 13 can rotate around the second lug 122 in a vertical plane, and the second baffle 123 can limit its rotation angle to within 90°.
[0039] First, flip the second support rod 13 upwards by 90°, then flip the first support rod 12 upwards by 90°, so that the first support rod 12 is flipped to a vertical position and the second support rod 13 is flipped to a horizontal position, thus completing the folding and storage of the pry bar 1.
[0040] A roller 132 is rotatably connected to the cam 131. The roller 132 reduces the friction force on the support arm 22, thereby facilitating the outward pulling of the shovel 2 to remove the partition 45 and the oil cake 46.
[0041] Roller 132 is a steel roller.
[0042] A handle 23 is fixedly connected to the outer end of the support arm 22, and the handle 23 is covered with a grip part 231 made of rubber. The grip part 231 improves the grip feel.
[0043] The base 11 is vertically fixedly connected to a column 3. A groove 31 is provided on the column 3, and a magnet 32 is fixedly connected in the groove 31. The first support rod 12 is made of square steel tube and can be magnetically attracted to the magnet 32. The installation of the magnet 32 can attract the square steel tube first support rod 12, so that the pry bar 1 is not easy to unfold after being folded and stored, and it is also easy to unfold the pry bar 1.
[0044] The specific usage and function of this embodiment are as follows:
[0045] When using this utility model, such as Figure 4 As shown, the hydraulic cylinder 42 of the hydraulic oil press 4 is mounted on the bracket 41. The base 11 of the shovel mechanism 1 is fixedly connected to the base 44 of the hydraulic oil press 4, so that the sliding groove 220 of the sliding shovel 2 is engaged with the locking protrusion 131. The bucket 21 can extend into the bottom of the stacked oil cake 46, shovel it up and put it into the bottom of the pressing plate 43. When the hydraulic cylinder 42 is started and pressed down, the oil cake 46 at the bottom is squeezed. After the oil cake 46 is pressed for oil, the oil cake 46 and the partition plate 45 are shoveled out together by the sliding shovel 2, which can conveniently and quickly complete the loading and unloading of the oil cake 46.
[0046] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A material-shoveling mechanism for a hydraulic oil press, characterized in that, include: A pry bar (1) is provided with a locking protrusion (131); The sliding shovel (2) includes a bucket (21) and a support arm (22). The support arm (22) is fixedly connected to the bucket (21). The bottom of the support arm (22) is provided with a sliding groove (220) along its length direction. The locking protrusion (131) can be locked into the sliding groove (220).
2. The material-shoveling mechanism of a hydraulic oil press as described in claim 1, characterized in that: The pry bar (1) includes a base (11), a first lug (111) disposed on the base (11), a first support rod (12) hinged to the first lug (111) at one end, a second lug (122) disposed at the other end of the first support rod (12), and a second support rod (13) hinged to the second lug (122) at one end. The base (11) is parallel to the second support rod (13), and the second support rod (13) is perpendicular to the first support rod (12). The locking protrusion (131) is fixedly connected to the second support rod (13). The seat (11) is fixedly connected to a first baffle (112), which is located at the hinge of the seat (11) and the first support rod (12). The first support rod (12) is fixedly connected to a second baffle (123). The second baffle (123) is located at the hinge of the first support rod (12) and the second support rod (13).
3. The material-shoveling mechanism of a hydraulic oil press as described in claim 2, characterized in that: The base (11) is vertically fixedly connected to a column (3), and a groove (31) is provided on the column (3). A magnet (32) is fixedly connected in the groove (31), and the first support rod (12) can be magnetically attracted to the magnet (32).
4. The material-shoveling mechanism of a hydraulic oil press as described in claim 1, characterized in that: A roller (132) is rotatably connected to the protrusion (131).
5. The material-shoveling mechanism of a hydraulic oil press as described in claim 4, characterized in that: The roller (132) is a steel roller.
6. The material-shoveling mechanism of a hydraulic oil press as described in claim 1, characterized in that: The outer end of the support arm (22) is fixedly connected to a handle (23), and the handle (23) is covered with a grip part (231) made of rubber.