Manual blending and stirring device for emulsified oil for hydraulic support

Abstract

The utility model relates to the field of stirring equipment, in particular to a manual blending and stirring device for emulsified oil for a hydraulic support. The manual blending and stirring device comprises: a support frame, wherein an arrangement space suitable for accommodating a container is formed in the support frame; the stirring structure comprises a rotating rod rotationally connected with the supporting frame and stirring blades mounted on the rotating rod; the driving structure comprises a rotating cylinder synchronously rotating with the rotating rod, a threaded ring mounted on the rotating cylinder and a screw rod matched with the threaded ring, and the screw rod penetrates through the threaded ring and extends into the rotating cylinder; a grip is arranged at the end, away from the rotating cylinder, of the screw, and the screw is configured to drive the threaded ring to rotate in the lifting process. According to the manual blending and stirring device for the emulsified oil for the hydraulic support, disclosed by the utility model, the stirring blades can be driven to rotate by pressing down the grip, so that the blended emulsified oil in the container is stirred, a worker can conveniently apply force, and the fatigue feeling of the worker in the stirring process is reduced.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment, specifically to a manual mixing device for emulsified oil used in hydraulic supports. Background Technology

[0002] Hydraulic support emulsified oil is a product made by adding appropriate amounts of rust inhibitors and emulsifiers to base oil. It is suitable as a power transmission medium for systems such as coal mine hydraulic supports, single hydraulic props, and hydraulic electric furnaces, and can effectively protect the hydraulic system and extend its service life.

[0003] Chinese utility model patent CN210206492U discloses a manual mixing and stirring device for emulsified oil in hydraulic supports. This device includes a work panel with a first mixing structure, a second mixing structure, and a mounting rod on the work surface. One end of the mounting rod is connected to a spiral blade, and the other end is connected to a crank handle. The crank handle rotates the mounting rod, which in turn rotates the spiral blade, thus mixing the material in the container. However, this design, with the crank arm parallel to the work panel, makes it inconvenient to apply force when cranking, and can easily cause operator fatigue.

[0004] Therefore, a new technical solution is needed in this field to solve the above problems. Summary of the Invention

[0005] To improve or solve the technical problems of inconvenient force application and easy operator fatigue in existing hand cranks, this utility model provides a manual mixing and stirring device for emulsified oil used in hydraulic supports. The manual mixing and stirring device includes: a support frame with an arrangement space suitable for accommodating a container; a stirring structure including a rotating rod rotatably connected to the support frame and stirring blades mounted on the rotating rod; a driving structure including a rotating cylinder rotating synchronously with the rotating rod, a threaded ring mounted on the rotating cylinder, and a screw mating with the threaded ring, the screw extending into the rotating cylinder through the threaded ring; a handle is provided at the end of the screw away from the rotating cylinder, and the screw is configured to drive the threaded ring to rotate during lifting and lowering.

[0006] This invention relates to a manual mixing and stirring device for emulsified oil used in hydraulic supports, comprising a support frame, a stirring structure, and a drive structure. The support frame has a space suitable for accommodating a container, facilitating the placement of the stirring and drive structures above the container. The stirring structure includes a rotating rod and stirring blades. The rotating rod is connected to the drive structure, and under its drive, it rotates the stirring blades to stir the emulsified oil in the container. The drive structure includes a rotating cylinder, a threaded ring, and a screw. The rotating cylinder rotates synchronously with the rotating rod. The screw is fitted with the threaded ring and has a handle. Pressing down the handle rotates the threaded ring, which in turn rotates the rotating cylinder and rotating rod, stirring the prepared emulsified oil in the container. With this design, pressing down the handle of this manual mixing and stirring device for emulsified oil used in hydraulic supports rotates the stirring blades, stirring the prepared emulsified oil in the container, making it easier for the operator to exert force and reducing operator fatigue during stirring.

[0007] Furthermore, a return spring is provided inside the rotating cylinder, with its two ends abutting against the rotating cylinder and the screw, respectively.

[0008] Furthermore, an abutment plate is provided at the end of the screw away from the handle, and a limit plate is provided at the end of the rotating rod that extends into the rotating cylinder; the two ends of the return spring abut against the abutment plate and the limit plate, respectively.

[0009] Furthermore, a rolling disk is provided between the rotating cylinder and the support frame, and universal ball bearings are provided on the rolling disk.

[0010] Furthermore, a first ball bearing is provided between the rotating rod and the support frame.

[0011] Furthermore, a limiting cylinder is also provided on the support frame and sleeved on the outer side of the rotating cylinder, and a second ball bearing is provided between the limiting cylinder and the rotating cylinder.

[0012] Furthermore, the support frame includes a support plate and legs mounted on the support plate; threaded posts are rotatably arranged on the legs, and an abutment plate suitable for abutting against the container is provided at one end of the threaded posts.

[0013] In summary, compared with the prior art, this utility model has the following beneficial effects:

[0014] The drive structure includes a rotating cylinder, a threaded ring, and a screw. The rotating cylinder and the screw rotate synchronously. The screw is fitted with the threaded ring and has a handle. Pressing down the handle will drive the threaded ring to rotate, which in turn drives the rotating cylinder and the rotating rod to rotate, thus stirring the prepared emulsified oil in the container. Pressing down the handle will drive the stirring blades to rotate, stirring the prepared emulsified oil in the container. This makes it easier for workers to exert force and reduces their fatigue during stirring. Attached Figure Description

[0015] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of an embodiment of a manual mixing and stirring device for emulsified oil used in hydraulic supports according to this utility model;

[0017] Figure 2 yes Figure 1 Enlarged diagram of point A in the middle.

[0018] List of reference numerals in the attached drawings: 1. Support frame; 11. Support plate; 12. Support leg; 13. Threaded column; 14. Abutment plate; 2. Stirring structure; 21. Rotating rod; 22. Stirring blade; 23. Limiting plate; 24. First ball bearing; 3. Drive structure; 31. Rotating cylinder; 311. Limiting block; 32. Threaded ring; 33. Screw; 331. Abutment plate; 332. Handle; 34. Rolling disc; 341. Universal ball bearing; 35. Return spring; 36. Limiting cylinder; 37. Second ball bearing. Detailed Implementation

[0019] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0020] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" 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 direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] To improve or solve the technical problems of inconvenient hand cranks and easy operator fatigue in existing technologies, this utility model provides a manual mixing and stirring device for emulsified oil used in hydraulic supports. The manual mixing and stirring device includes: a support frame 1, forming an arrangement space suitable for accommodating a container; a stirring structure 2, including a rotating rod 21 rotatably connected to the support frame 1, and stirring blades 22 mounted on the rotating rod 21; a drive structure 3, including a rotating cylinder 31 rotating synchronously with the rotating rod 21, a threaded ring 32 mounted on the rotating cylinder 31, and a screw 33 mating with the threaded ring 32, the screw 33 passing through the threaded ring 32 and extending into the rotating cylinder 31; a handle 332 is provided at the end of the screw 33 away from the rotating cylinder 31, and the screw 33 is configured to drive the threaded ring 32 to rotate during lifting and lowering.

[0023] Figure 1 This is a schematic diagram of an embodiment of a manual mixing and stirring device for emulsified oil used in hydraulic supports according to this utility model. Figure 1 As shown, in one or more embodiments, the present invention provides a manual mixing and stirring device for emulsified oil for hydraulic supports, comprising a support frame 1, a stirring structure 2, and a driving structure 3.

[0024] See also Figure 1 In one or more embodiments, the support frame 1 includes a support plate 11 and legs 12 mounted on the support plate 11. The support plate 11 is generally disc-shaped, and multiple legs 12 are provided, evenly spaced and arranged along the circumference of the support plate 11. For example, three legs 12 are provided. The three legs 12, the support plate 11, and the ground form an arrangement space for accommodating a container. The container can be placed into the accommodating space through the gaps between the legs 12, or the support frame 1 can be raised above the container. Further, a through hole is provided on the support plate 11 for installing the stirring structure 2. Further, a threaded post 13 is rotatably arranged on the leg 12, and an abutment plate 14 is provided at one end of the threaded post 13 to abut against the container. Specifically, a threaded hole matching the threaded post 13 is provided on the leg 12, and one end of the threaded post 13 extends into the accommodating space through the threaded hole. The abutment plate 14 is arranged at the end of the stud that extends into the receiving space, and the abutment plate 14 has an arc-shaped surface that matches the container.

[0025] See also Figure 1 The stirring structure 2 is mounted on the support plate 11. In one or more embodiments, the stirring structure 2 includes a rotating rod 21 rotatably connected to the support plate 11 and stirring blades 22 mounted on the rotating rod 21. Specifically, one end of the rotating rod 21 passes through the support plate 11, and a limiting disk 23 is provided at that end of the rotating rod 21. The limiting disk 23 is generally disc-shaped. Further, a first ball bearing 24 is provided between the support plate 11 and the rotating rod 21. Specifically, a base plate is provided at the through hole of the support plate 11, and the first ball bearing 24 is arranged on the base plate. The stirring blades 22 are evenly and spaced apart along the circumference of the rotating rod 21. Exemplarily, two stirring blades 22 are provided, and the two stirring blades 22 are arranged opposite each other. Alternatively, three stirring blades 22 are provided.

[0026] Figure 2 yes Figure 1 An enlarged view of point A in the middle. (See diagram below.) Figure 1 and Figure 2 As shown, the drive structure 3 is mounted on the support plate 11 and connected to the rotating rod 21. In one or more embodiments, the drive structure 3 includes a rotating cylinder 31 that rotates synchronously with the rotating rod 21, a threaded ring 32 mounted on the rotating cylinder 31, and a screw 33 that mates with the threaded ring 32. The rotating cylinder 31 is generally cylindrical, with a through hole at one end that mates with the rotating rod 21 and a through hole at the other end that mates with the threaded ring 32. Specifically, a limiting block 311 is provided on the rotating rod 21, and a limiting groove is provided on the rotating cylinder 31 that mates with the limiting block 311. The limiting block 311 is arranged within the limiting groove, thereby enabling the rotating rod 21 and the rotating cylinder 31 to rotate synchronously. The limiting plate 23 of the rotating rod 21 is arranged inside the rotating cylinder 31 and abuts against the bottom wall of the rotating cylinder 31. Furthermore, a rolling disk 34 is provided between the rotating cylinder 31 and the support plate 11, and universal balls 341 are provided on the rolling disk 34 to reduce rotational friction between the rotating cylinder 31 and the support plate 11. Specifically, the rolling disk 34 is roughly annular, and the universal balls 341 are arranged in two rings along the circumference of the rolling disk 34, with multiple balls arranged in each ring. The rolling disk 34 extends above the first ball bearing 24 to prevent the first ball bearing 24 from slipping off the support plate 11.

[0027] See also Figure 1 and Figure 2The screw 33 is fitted with a threaded ring 32, and one end of the screw 33 extends into the rotating cylinder 31 through the threaded ring 32. A contact plate 331 is provided at the end of the screw 33 that extends into the rotating cylinder 31. The diameter of the contact plate 331 is larger than the diameter of the threaded ring 32, thus preventing the screw 33 from detaching from the rotating cylinder 31. A handle 332 is provided at the other end of the screw 33, which is convenient for the operator to hold, thereby pressing down and pulling up the screw 33. Furthermore, a return spring 35 is provided between the contact plate 331 and the limiting plate 23. When the screw 33 is pressed down, the return spring 35 is compressed, and when the screw 33 stops pressing down, the return spring 35 is relaxed, assisting in driving the screw 33 upward. Furthermore, a limiting cylinder 36 is also provided on the support frame 1, which is sleeved on the circumferential outer side of the rotating cylinder 31, thereby preventing the rotating cylinder 31 and the screw 33 from tilting. A second ball bearing 37 is provided between the limiting cylinder 36 and the rotating cylinder 31 to reduce the rotational friction between the rotating cylinder 31 and the limiting cylinder 36.

[0028] The working principle of this utility model is as follows:

[0029] When the screw 33 is pressed down, the threaded ring 32 and the rotating cylinder 31 rotate accordingly, driving the rotating rod 21 and the stirring blade 22 to rotate, stirring the prepared emulsified oil in the container; then the screw 33 is pulled up, and with the assistance of the compression spring, the screw 33 can rise relatively easily, the threaded ring 32 and the rotating cylinder 31 rotate in opposite directions, driving the rotating rod 21 and the stirring blade 22 to rotate, stirring the prepared emulsified oil in the container.

[0030] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A manual mixing and stirring device for emulsified oil used in hydraulic supports, characterized in that, include: The support frame (1) forms an arrangement space suitable for accommodating containers; The stirring structure (2) includes a rotating rod (21) rotatably connected to the support frame (1) and a stirring blade (22) mounted on the rotating rod (21); The drive structure (3) includes a rotating cylinder (31) that rotates synchronously with the rotating rod (21), a threaded ring (32) mounted on the rotating cylinder (31), and a screw (33) that matches the threaded ring (32). The screw (33) passes through the threaded ring (32) and extends into the rotating cylinder (31). A handle (332) is provided at one end of the screw (33) away from the rotating cylinder (31), and the screw (33) is configured to drive the threaded ring (32) to rotate during the lifting and lowering process.

2. The manual mixing and stirring device for emulsified oil used in hydraulic supports according to claim 1, characterized in that, A return spring (35) is provided inside the rotating cylinder (31), and the two ends of the return spring (35) abut against the rotating cylinder (31) and the screw (33) respectively.

3. A manual mixing and stirring device for emulsified oil used in hydraulic supports according to claim 2, characterized in that, An abutment plate (331) is provided at the end of the screw (33) away from the handle (332), and a limit plate (23) is provided at the end of the rotating rod (21) that extends into the rotating cylinder (31); the two ends of the return spring (35) abut against the abutment plate (331) and the limit plate (23) respectively.

4. The manual mixing and stirring device for emulsified oil used in hydraulic supports according to claim 1, characterized in that, A rolling disk (34) is provided between the rotating cylinder (31) and the support frame (1), and universal ball bearings (341) are provided on the rolling disk (34).

5. A manual mixing and stirring device for emulsified oil used in hydraulic supports according to claim 4, characterized in that, A first ball bearing (24) is provided between the rotating rod (21) and the support frame (1).

6. A manual mixing and stirring device for emulsified oil used in hydraulic supports according to claim 5, characterized in that, A limiting cylinder (36) is also provided on the support frame (1) and sleeved on the outer side of the rotating cylinder (31). A second ball bearing (37) is provided between the limiting cylinder (36) and the rotating cylinder (31).

7. A manual mixing and stirring device for emulsified oil used in hydraulic supports according to claim 1, characterized in that, The support frame (1) includes a support plate (11) and a support leg (12) mounted on the support plate (11); a threaded post (13) is rotatably arranged on the support leg (12), and an abutment plate (14) suitable for abutting against the container is provided at one end of the threaded post (13).

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