Turnover oil pouring mechanism for hydraulic motor
By designing an automated tilting and pouring mechanism, the hydraulic motor is precisely tilted and clamped using components such as pneumatic grippers and sensors. This solves the problems of low efficiency and safety hazards in traditional manual operation, and achieves fast, accurate, and consistent pouring operation, adapting to hydraulic motors of different specifications and shapes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional hydraulic motor oil pouring operations rely on manual turning, which is inefficient and poses safety hazards. Existing devices are difficult to adapt to hydraulic motors of different specifications and shapes, making it difficult to guarantee the accuracy and consistency of oil pouring operations.
An automated tilting and oil-pouring mechanism was designed, which includes a support component and a tilting component. It uses components such as pneumatic grippers, rotary cylinders and sensors to achieve precise tilting and clamping of hydraulic motors. Combined with lifting cylinders and limit structures, it can adapt to hydraulic motors of different specifications and shapes.
It enables rapid and accurate tilting and oil discharge operations of hydraulic motors, ensuring precise control of tilting angle and clamping force, improving operational safety and product quality, and adapting to hydraulic motors of different specifications and shapes.
Smart Images

Figure CN224077014U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hydraulic motor technology, and specifically relates to a tilting and oil-discharging mechanism for a hydraulic motor. Background Technology
[0002] In modern industrial production, hydraulic motors, as important power conversion devices, are widely used in engineering machinery, shipbuilding, aerospace, and other fields. During the maintenance and upkeep of hydraulic motors, oil emptying is an indispensable and crucial step. Traditionally, oil emptying of hydraulic motors is mostly done manually, requiring operators to manually rotate the motor to the appropriate angle for emptying. This method is not only inefficient but also poses significant safety hazards. For example, the hydraulic motor may slip and be damaged during manual handling, and frequent rotation can easily lead to fatigue injuries for the operator.
[0003] With the continuous improvement of industrial automation, some enterprises have begun to use simple mechanical devices to assist in oil pouring. Different specifications and shapes of hydraulic motors require different clamping methods and flipping angles when pouring oil. Existing devices are difficult to meet diverse needs, making it difficult to guarantee the accuracy and consistency of oil pouring operations, thus affecting product quality. Utility Model Content
[0004] The purpose of this invention is to provide a tilting and oil-discharging mechanism for a hydraulic motor, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A tilting and draining mechanism for a hydraulic motor, comprising:
[0007] The support assembly includes a base, a support seat fixedly connected to the upper side wall of the base, a column fixedly connected to the side wall of the support seat, and a connector slidably connected to the middle of the column.
[0008] The flipping assembly includes a tray fixedly connected to the side wall of the base, a rotary cylinder mounted on the side wall of the connector, a support plate fixedly connected to the side wall of the rotary cylinder, and a pneumatic gripper adapted to be mounted on the side wall of the support plate. The support plate is located above the tray, and the tray and the support plate are used in conjunction.
[0009] As a preferred embodiment of the present invention, the flipping assembly further includes an extension plate fixedly connected to the end of the pneumatic gripper, and a clamping block fixedly connected to the side wall of the extension plate, wherein the side wall of the clamping block is provided with a groove structure.
[0010] As a preferred embodiment of the present invention, the flipping assembly further includes a sensor mounting plate fixedly connected to the side wall of the support plate, and the sensor mounting plate has a strip groove structure in the center.
[0011] As a preferred embodiment of the present invention, the flipping assembly further includes a lifting cylinder fixedly connected to the top of the support base, and the output shaft end of the lifting cylinder is fixedly connected to the side wall of the connector.
[0012] As a preferred embodiment of the present invention, the support assembly further includes a spring rod fixedly connected to the top side wall of the support base, the end of the spring rod extending above the connector.
[0013] As a preferred embodiment of the present invention, the support assembly further includes a limiting block inserted into the middle side wall of the support base, and a pull rod hinged to the end of the limiting block, wherein the end of the pull rod is provided with a stepped edge that cooperates with the side wall edge strip of the connector.
[0014] As a preferred embodiment of this utility model, a retaining edge is installed on the end side wall of the support base, and the retaining edge of the support base side wall is used in conjunction with the connecting member.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the flipping and pouring oil mechanism can quickly and accurately complete the flipping and pouring oil operation of the hydraulic motor, the flipping angle and clamping force of the hydraulic motor can be precisely controlled, ensuring the accuracy and consistency of the pouring operation, and can adapt to hydraulic motors of different specifications and shapes. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a front structural diagram of the present invention;
[0019] Figure 3 This is a side view of the present invention.
[0020] Figure 4 This is a top view of the structure of this utility model.
[0021] In the diagram: 100, support assembly; 101, base; 102, support seat; 103, column; 104, connector; 105, spring rod; 106, limit block; 107, pull rod; 200, flipping assembly; 201, pallet; 202, rotary cylinder; 203, support plate; 204, pneumatic gripper; 205, extension plate; 206, clamping block; 207, sensor mounting plate; 208, lifting cylinder. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a tilting and oil-discharging mechanism for a hydraulic motor, comprising:
[0027] The support assembly 100 includes a base 101, a support seat 102 fixedly connected to the upper side wall of the base 101, a column 103 fixedly connected to the side wall of the support seat 102, and a connector 104 slidably connected to the middle of the column 103.
[0028] The flipping assembly 200 includes a tray 201 fixedly connected to the side wall of the base 101, a rotary cylinder 202 installed on the side wall of the connector 104, a support plate 203 fixedly connected to the side wall of the rotary cylinder 202, and a pneumatic gripper 204 adapted to be installed on the side wall of the support plate 203. The support plate 203 is located above the tray 201, and the tray 201 and the support plate 203 are used in conjunction.
[0029] The support assembly 100 serves as the basic support structure for the entire mechanism, while the base 101 provides a reliable support foundation. The column 103 is fixedly connected to the side wall of the support base 102, providing guidance and support for the connector 104. The connector 104 slides up and down on the side wall of the column 103, facilitating the adjustment of the height of the tilting assembly 200 mounted on the side wall of the connector 104 to accommodate hydraulic motors of different specifications for oil pouring. The tray 201 is used to hold the hydraulic motor, facilitating its fixation with the clamping components above. The rotary cylinder 202 is mounted on the side wall of the connector 104 and tightly connected to it via high-strength bolts, driving the support plate 203 to tilt. Pneumatic grippers 204 are evenly distributed on the side wall of the support plate 203, opening and closing via a pneumatic control system to clamp the hydraulic motor for oil pouring.
[0030] Specifically, the flipping assembly 200 also includes an extension plate 205 fixedly connected to the end of the pneumatic gripper 204, and a clamping block 206 fixedly connected to the side wall of the extension plate 205, the side wall of the clamping block 206 having a groove structure.
[0031] The extension plate 205 increases the clamping range and stability of the grippers, and the groove structure on the side wall of the clamping block 206 can fit tightly with specific parts of the hydraulic motor to ensure that the hydraulic motor will not loosen or slip during the clamping process.
[0032] Furthermore, the flipping assembly 200 also includes a sensor mounting plate 207 fixedly connected to the side wall of the support plate 203, and the sensor mounting plate 207 has a strip groove structure in the center.
[0033] The sensor mounting plate 207 is used to mount various types of sensors, such as position sensors and pressure sensors. By adjusting the installation position of the sensor within the slot, parameters such as the rotation angle and clamping force of the hydraulic motor can be accurately detected, providing accurate data support for automated control.
[0034] Furthermore, the flipping assembly 200 also includes a lifting cylinder 208 fixedly connected to the top of the support base 102, with the output shaft end of the lifting cylinder 208 fixedly connected to the side wall of the connector 104.
[0035] The lifting cylinder 208 drives the output shaft to extend and retract via compressed air, thereby causing the connector 104 to slide up and down on the column 103, thus adjusting the overall height of the flipping assembly 200 to accommodate hydraulic motors of different specifications and heights.
[0036] Preferably, the support assembly 100 also includes a spring rod 105 fixedly connected to the top sidewall of the support base 102, with the end of the spring rod 105 extending above the connector 104.
[0037] The end of the spring rod 105 contacts the connector 104, and the spring is compressed, which plays a role in buffering and limiting, preventing the connector 104 from being damaged by impact due to excessive upward speed. At the same time, during the descent of the connector 104, the elastic force of the spring rod 105 can help it fall back smoothly.
[0038] It should be noted that the support assembly 100 also includes a limiting block 106 inserted into the middle side wall of the support base 102, and a pull rod 107 hinged to the end of the limiting block 106. The end of the pull rod 107 is provided with a stepped edge that cooperates with the side wall strip of the connector 104.
[0039] The limiting block 106 is inserted into the middle side wall of the support base 102, and its position in the support base 102 can be manually adjusted to achieve a limiting function at different heights. When the connecting piece 104 rises to the set height, the stepped edge of the pull rod 107 engages with the side strip of the connecting piece 104, thereby mechanically limiting the connecting piece 104 and ensuring that it will not exceed the predetermined position during operation, further improving the safety and stability of the mechanism.
[0040] The end side wall of the support 102 is equipped with a retaining edge, and the retaining edge of the side wall of the support 102 is used in conjunction with the connector 104.
[0041] When the connector 104 slides on the column 103, the stop can prevent the connector 104 from shifting laterally, ensuring that it moves accurately in the vertical direction of the column 103, thereby improving the operating accuracy of the entire mechanism.
[0042] When using the hydraulic motor, to perform an oil discharge operation, first place the hydraulic motor on the pallet 201. The lifting cylinder 208 is activated via the control system. The output shaft of the lifting cylinder 208 extends, pushing the connecting piece 104 upwards along the column 103, causing the entire tilting assembly 200 to rise. When the connecting piece 104 rises to the predetermined height, the step edge of the limiting block 106 and the pull rod 107 engages with the side wall strip of the connecting piece 104, achieving mechanical limiting. Simultaneously, the spring rod 105 acts as a buffer, ensuring the tilting assembly 200 remains stably in the designated position.
[0043] Next, the pneumatic control system supplies air to the pneumatic gripper 204, which clamps the hydraulic motor via the extension plate 205 and the clamping block 206. Then, the rotary cylinder 202 starts working under the action of compressed air, driving the support plate 203 and the clamped hydraulic motor to rotate. During the rotation process, the position sensor mounted on the sensor mounting plate 207 detects the rotation angle of the hydraulic motor in real time and feeds the data back to the control system. When the hydraulic motor rotates to the predetermined angle, the rotary cylinder 202 stops rotating, completing the oil discharge operation.
[0044] After the oil is poured, the rotary cylinder 202 rotates in the opposite direction, returning the hydraulic motor to its initial position. The pneumatic gripper 204 releases, the output shaft of the lifting cylinder 208 retracts, driving the tilting assembly 200 to descend and return to its initial position, ready for the next operation.
[0045] In summary, this tilting and pouring oil mechanism employs pneumatic and automated control, enabling rapid and accurate tilting and pouring of the hydraulic motor. Compared to traditional manual operation, it significantly reduces working time and improves production efficiency. Through the design of limit blocks 106, pull rods 107, and spring rods 105, along with real-time monitoring of the mechanism's operating status by sensors, it effectively prevents the connecting piece 104 and the tilting assembly 200 from exceeding their predetermined positions, avoiding safety accidents caused by operational errors or equipment malfunctions, and ensuring the safety of operators and equipment. Precise pneumatic control and sensor feedback systems allow for precise control of the hydraulic motor's tilting angle and clamping force, ensuring the accuracy and consistency of the pouring operation and improving product quality. The lifting cylinder 208 enables adjustable height of the tilting assembly 200, and, in conjunction with the pneumatic grippers 204 and clamping blocks 206, can accommodate hydraulic motors of different specifications and shapes.
[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A roll-over oil draining mechanism for a hydraulic motor, characterized by: The utility model relates to a support assembly (100) and a turnover assembly (200), and belongs to the technical field of turnover equipment. The turnover assembly (200) comprises a supporting plate (203) fixedly connected to the side wall of the rotary cylinder (202), a pneumatic clamp jaw (204) adaptively installed on the side wall of the supporting plate (203), the supporting plate (203) is located above the supporting plate (201), and the supporting plate (201) is used in cooperation with the supporting plate (203). The turnover assembly (200) further comprises an extension plate (205) fixedly connected to the end of the pneumatic clamp jaw (204) and a clamping block (206) fixedly connected to the side wall of the extension plate (205), and the side wall of the clamping block (206) is provided with a groove structure.
2. The mechanism for turning over the oil of the hydraulic motor according to claim 1, characterized in that: The turnover assembly (200) further comprises a sensor mounting plate (207) fixedly connected to the side wall of the supporting plate (203), and a strip-shaped groove structure is formed in the center of the sensor mounting plate (207).
3. The mechanism for turning over the oil of the hydraulic motor according to claim 2, characterized in that: The turnover assembly (200) further comprises a lifting cylinder (208) fixedly connected to the top of the supporting seat (102), and the output shaft end of the lifting cylinder (208) is fixedly connected to the side wall of the connecting piece (104).
4. The mechanism for turning over the oil of claim 3, wherein: The support assembly (100) further comprises a spring rod (105) fixedly connected to the top side wall of the supporting seat (102), and the end of the spring rod (105) extends above the connecting piece (104).
5. A roll-over oil draining mechanism for a hydraulic motor according to claim 4, wherein: The support assembly (100) further comprises a limiting block (106) inserted into the side wall of the supporting seat (102) and a pull rod (107) hingedly connected to the end of the limiting block (106), and a step edge is formed in the end of the pull rod (107) and is used in cooperation with the side strip of the connecting piece (104).
6. A roll-over oil draining mechanism for a hydraulic motor according to claim 5, wherein: The end side wall of the supporting seat (102) is provided with a stop edge, and the stop edge of the side wall of the supporting seat (102) is used in cooperation with the connecting piece (104).
7. The roll-over oil draining mechanism for a hydraulic motor according to claim 6, wherein: