Electric automobile part oil immersion device

Abstract

The utility model discloses an electric automobile part oil immersion device, which comprises an oil immersion pool, a rotary lifting oil immersion mechanism, a material grabbing mechanism and a conveying mechanism, the oil immersion pool comprises a semicircular pool body and a mounting seat, the rotary lifting oil immersion mechanism comprises a lifting guide mechanism and a rotary lifting mechanism, and the lifting guide mechanism is arranged at the top of the mounting seat; the rotary lifting mechanism is arranged at the top of the mounting seat and sleeves the outer side of the lifting guide mechanism; one end of the rotary lifting mechanism is connected with one end of the lifting guide mechanism, and the other end of the rotary lifting mechanism is provided with the grabbing mechanism; the conveying mechanism is arranged on one side of the semicircular pool body and connected with the surface of the semicircular pool body through fixing bolts. Therefore, the device can automatically grab the workpiece frame on the conveying mechanism, move the workpiece frame into the semicircular pool body for oil immersion, automatically drive the workpiece frame to move out of the semicircular pool body after oil immersion is finished, and place the workpiece frame on the conveying mechanism again, so that manual operation is effectively replaced, the working efficiency is improved, and batch oil immersion operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of oil immersion of automobile parts, in particular to an oil immersion device for electric vehicle parts. Background Art

[0002] Many electric vehicle accessories such as reduction gearbox housings and differential housings are castings. After processing, they need to go through an oil immersion process before leaving the factory to attach a layer of oil film on the surface of the castings, thereby enhancing the protection of various castings.

[0003] The traditional method is to place the parts in a workpiece frame, then manually place the workpiece frame in an oil pool, and then manually lift the workpiece frame after a period of time to complete the oil immersion process. The above process has the disadvantages of low work efficiency and high labor intensity of the staff. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose an oil immersion device for electric vehicle accessories, which can automatically grab the workpiece frame on the conveying mechanism and move it to the inside of the semicircular pool body for oil immersion, and after the oil immersion is completed, it automatically drives the workpiece frame to move out of the semicircular pool body and replace it on the conveying mechanism, effectively replacing manual operation, improving work efficiency, and facilitating batch oil immersion operations.

[0006] To achieve the above-mentioned purpose, the utility model proposes an oil immersion device for electric vehicle accessories, comprising an oil immersion pool, a rotating and lifting oil immersion mechanism, a material grabbing mechanism and a conveying mechanism, wherein the oil immersion pool comprises a semicircular pool body and a mounting seat, wherein the semicircular pool body is arranged on the ground; the mounting seat is integrally formed and arranged on the surface of the semicircular pool body; the rotating and lifting oil immersion mechanism comprises a lifting guide mechanism and a rotating lifting mechanism, wherein the lifting guide mechanism is arranged on the top of the mounting seat; the rotating and lifting mechanism is arranged on the top of the mounting seat and is sleeved on the outside of the lifting guide mechanism; one end of the rotating and lifting mechanism is connected to one end of the lifting guide mechanism, and the other end of the rotating and lifting mechanism is provided with the material grabbing mechanism; the conveying mechanism is arranged on one side of the semicircular pool body, and is connected to the surface of the semicircular pool body by fixing bolts.

[0007] The electric vehicle parts oil immersion device of the utility model can automatically grab the workpiece frame on the conveying mechanism and move it to the inside of the semicircular pool body for oil immersion, and after the oil immersion is completed, it automatically drives the workpiece frame to move out of the semicircular pool body and put it back on the conveying mechanism, effectively replacing manual operation, improving work efficiency, and facilitating batch oil immersion operations.

[0008] In addition, the electric vehicle accessories oil immersion device proposed in the application may also have the following additional technical features:

[0009] Specifically, the lifting guide mechanism includes a central column, a top plate and an annular lifting guide seat, wherein the central column is arranged at the top center of the mounting seat; the top plate is arranged on the top of the central column; and the annular lifting guide seat is integrally formed and arranged on the top of the top plate.

[0010] Specifically, the rotating lifting mechanism includes an electric rotating hollow platform, an outer column, a swing arm, a vertical lifting rod and a rolling ball, wherein the electric rotating hollow platform is arranged on the top of the mounting seat and is sleeved on the outside of the central column; the outer column is arranged on the top of the electric rotating hollow platform and is slidably connected to the outer surface of the central column; the swing arm is arranged on the surface of the outer column; the vertical lifting rod is slidably connected to the inner wall of the end of the swing arm away from the outer column, and is located on the outside of the top plate; one end of the vertical lifting rod is rotatably connected to the rolling ball and is slidably connected to the surface of the annular lifting guide seat; the other end of the vertical lifting rod is provided with the grabbing mechanism.

[0011] Specifically, the grabbing mechanism includes a mounting frame, a grab hook and a hydraulic telescopic rod, wherein the mounting frame is arranged on the surface of one end of the vertical lifting rod; the grab hook is rotatably connected to the surface of the mounting frame; one end of the hydraulic telescopic rod is hinged and fixed to the surface of the mounting frame, and the other end of the hydraulic telescopic rod is hinged and fixed to the surface of one end of the grab hook.

[0012] Specifically, the conveying mechanism includes a frame, a dual-axis motor, a loading conveyor belt mechanism and a unloading conveyor belt mechanism, wherein the frame is set on the ground and connected to the surface of the semicircular pool body by fixing bolts; the dual-axis motor is set inside the frame; the loading conveyor belt mechanism and the unloading conveyor belt mechanism are respectively set on the top of the frame; the output ends of the dual-axis motor are respectively connected to one end of the driving roller in the loading conveyor belt mechanism and one end of the driving roller in the unloading conveyor belt mechanism.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of the structure of an oil immersion device for electric vehicle accessories according to one embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a rotating and lifting oil immersion mechanism in an oil immersion device for electric vehicle accessories according to an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a material grabbing mechanism in an oil immersion device for electric vehicle accessories according to an embodiment of the utility model;

[0018] Figure 4 The present invention is a schematic diagram of the structure of a conveying mechanism in an oil immersion device for electric vehicle accessories according to an embodiment of the present invention.

[0019] As shown in the figure:

[0020] 1. Oil immersion tank; 2. Rotating lifting oil immersion mechanism; 3. Material grabbing mechanism; 4. Conveying mechanism; 11. Semicircular tank body; 12. Mounting seat; 100. Lifting guide mechanism; 200. Rotating lifting mechanism;

[0021] 21. Central column; 22. Top plate; 23. Annular lifting guide seat;

[0022] 24. Electric rotating hollow platform; 25. External cylinder; 26. Swing arm; 27. Vertical lifting rod; 28. Rolling ball;

[0023] 31. Mounting frame; 32. Grab hook; 33. Hydraulic telescopic rod; 41. Frame; 42. Double-axis motor; 43. Loading conveyor belt mechanism; 44. Unloading conveyor belt mechanism. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0025] The oil immersion device for electric vehicle accessories according to an embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0026] like Figure 1-Figure 4 As shown, the oil immersion device for electric vehicle accessories of the embodiment of the utility model may include an oil immersion pool 1, a rotating and lifting oil immersion mechanism 2, a material grabbing mechanism 3 and a conveying mechanism 4.

[0027] The oil immersion tank 1 includes a semicircular tank body 11 and a mounting seat 12 .

[0028] The semicircular pool body 11 is arranged on the ground, and the mounting seat 12 is integrally formed and arranged on the surface of the semicircular pool body 11 .

[0029] The rotary lifting oil immersion mechanism 2 includes a lifting guide mechanism 100 and a rotary lifting mechanism 200 .

[0030] Among them, the lifting and guiding mechanism 100 is arranged on the top of the mounting seat 12, the rotating lifting mechanism 200 is arranged on the top of the mounting seat 12, and is sleeved on the outside of the lifting and guiding mechanism 100, one end of the rotating lifting mechanism 200 is connected to one end of the lifting and guiding mechanism 100, and the other end of the rotating lifting mechanism 200 is provided with a grabbing mechanism 3, and the conveying mechanism 4 is arranged on one side of the semicircular pool body 11 and is connected to the surface of the semicircular pool body 11 through fixing bolts.

[0031] Specifically, the workpiece frame loaded with automobile parts is placed on the loading part of the conveying mechanism 4, and then the rotating lifting mechanism 200 in the rotating lifting oil immersion mechanism 2 is controlled to be powered on and run. The operation of the rotating lifting mechanism 200 synchronously drives the grabbing mechanism 3 to move. When the grabbing mechanism 3 moves to the position of the workpiece frame, the grabbing mechanism 3 automatically grabs the workpiece frame. Then, as the rotating lifting mechanism 200 continues to run, the grabbing mechanism 3 also continues to move, and synchronously drives the workpiece frame into the semicircular pool body 11 for oil immersion.

[0032] After the oil immersion time is over, driven by the rotating and lifting mechanism 200, the grabbing mechanism 3 drives the workpiece frame to move to the unloading part position in the conveying mechanism 4. When the grabbing mechanism 3 moves to the unloading part position in the conveying mechanism 4, the grabbing mechanism 3 automatically releases the workpiece frame, so that the workpiece frame falls on the conveying mechanism 4, and the workpiece frame is automatically loaded and unloaded through the conveying mechanism 4, and then the rotating and lifting oil immersion mechanism 2 and the grabbing mechanism 3 cooperate with each other to drive the workpiece frame to realize automatic oil immersion operation.

[0033] The device can automatically grab the workpiece frame on the conveying mechanism 4 and move it to the inside of the semicircular pool body 11 for oil immersion. After the oil immersion is completed, it automatically drives the workpiece frame to move out of the semicircular pool body 11 and replace it on the conveying mechanism 4, effectively replacing manual operation, improving work efficiency, and facilitating batch oil immersion operations.

[0034] In one embodiment of the present invention, Figure 2 As shown, the lifting guide mechanism 100 may include a central column 21 , a top plate 22 and an annular lifting guide seat 23 .

[0035] The central column 21 is arranged at the top center of the mounting seat 12 , the top plate 22 is arranged on the top of the central column 21 , and the annular lifting guide seat 23 is integrally formed and arranged on the top of the top plate 22 .

[0036] It should be noted that a recessed portion is provided at a position corresponding to the position of the semicircular pool body 11 on the annular lifting guide seat 23 described in this embodiment, a raised portion is provided at a position corresponding to the position of the conveying mechanism 4 on the annular lifting guide seat 23, and a gently sloping portion with a smooth transition is provided between the recessed portion and the raised portion, and the recessed portion, the raised portion and the gently sloping portion are all integrally formed.

[0037] Specifically, when the rolling ball 28 moves to the raised position of the annular lifting guide seat 23, the grabbing mechanism 3 is above the conveying mechanism 4; when the rolling ball 28 moves to the recessed position of the annular lifting guide seat 23, the grabbing mechanism 3 is located inside the semicircular pool body 11; when the rolling ball 28 moves to the gentle slope position of the annular lifting guide seat 23, the grabbing mechanism 3 is in the process of entering the semicircular pool body 11 or the grabbing mechanism 3 is in the process of moving out of the semicircular pool body 11.

[0038] In one embodiment of the present invention, Figure 2 As shown, the rotating lifting mechanism 200 may include an electric rotating hollow platform 24 , an outer cylinder 25 , a swing arm 26 , a vertical lifting rod 27 and a rolling ball 28 .

[0039] Among them, the electric rotating hollow platform 24 is arranged on the top of the mounting seat 12 and is sleeved on the outside of the central column 21. The outer column tube 25 is arranged on the top of the electric rotating hollow platform 24 and is slidably connected to the outer surface of the central column rod 21. The swing arm 26 is arranged on the surface of the outer column tube 25. The vertical lifting rod 27 is slidably connected to the inner wall of one end of the swing arm 26 away from the outer column tube 25 and is located on the outside of the top plate 22. One end of the vertical lifting rod 27 is rotatably connected to a roller 28 and is slidably connected to the surface of the annular lifting guide seat 23. The other end of the vertical lifting rod 27 is provided with a grabbing mechanism 3.

[0040] It should be noted that the electric rotating hollow platform 24 described in this embodiment is electrically connected to an external controller.

[0041] In addition, it should be noted that key slots and positioning keys are respectively provided at positions corresponding to the inner wall of the swing arm 26 and the surface of the vertical lifting rod 27. The key slots and positioning keys are designed to ensure that the vertical lifting rod 27 can be lifted vertically.

[0042] Specifically, the external controller controls the electric rotating hollow platform 24 to be powered on and operate. The electric rotating hollow platform 24 is powered on and rotates synchronously to drive the outer column 25 and the swing arm 26 to rotate. The rotation of the swing arm 26 synchronously drives the vertical lifting rod 27 and the ball 28 to move. During the movement of the ball 28 on the surface of the annular lifting guide seat 23, it drives the vertical lifting rod 27 to rise and fall synchronously with the shape of the annular lifting guide seat 23.

[0043] In one embodiment of the present invention, Figure 3 As shown, the material grabbing mechanism 3 may include a mounting frame 31 , a grab hook 32 and a hydraulic telescopic rod 33 .

[0044] Among them, the mounting frame 31 is set on the surface of one end of the vertical lifting rod 27, the grab hook 32 is rotatably connected to the surface of the mounting frame 31, one end of the hydraulic telescopic rod 33 is hinged and fixed to the surface of the mounting frame 31, and the other end of the hydraulic telescopic rod 33 is hinged and fixed to the surface of one end of the grab hook 32.

[0045] It should be noted that the rotation angle range of the grab hook 32 described in this embodiment is 0°-90°, and the hydraulic telescopic rod 33 is electrically connected to the external controller.

[0046] In addition, it should be noted that two groups of positioners (not shown in the figure) are arranged at the bottom of the top plate 22, and the two groups of positioners are electrically connected to the external controller respectively, one group of positioners is used to determine the loading location, and the other group of positioners is used to determine the unloading location.

[0047] It can be understood that the loading location and the unloading location correspond to the positions of the conveying mechanism 4 respectively.

[0048] Specifically, the rotation of the swing arm 26 synchronously drives the mounting frame 31 to rotate. When the mounting frame 31 moves to the locator position corresponding to the loading location, the locator is passively triggered and sends data information to the external controller. The external controller receives the information and controls the hydraulic telescopic rod 33 to reset. The hydraulic telescopic rod 33 resets and synchronously drives the grab hook 32 to rotate, so that it changes from a horizontal state to a vertical state. After the grab hook 32 changes to a vertical state, during the movement, its hook hooks the workpiece frame on the conveying mechanism 4, thereby driving the workpiece frame on the conveying mechanism 4 to move to the inside of the semicircular pool body 11. When the mounting frame 31 moves to the locator position corresponding to the unloading location, the locator is passively triggered and sends data information to the external controller. The external controller receives the information and controls the operation of the hydraulic telescopic rod 33. The operation of the hydraulic telescopic rod 33 synchronously drives the grab hook 32 to rotate, so that it changes from a vertical state to a horizontal state. After the grab hook 32 changes to a horizontal state, the workpiece frame falls off from its hook and falls on the conveying mechanism 4, thereby completing the unloading operation.

[0049] In one embodiment of the present invention, Figure 4 As shown, the conveying mechanism 4 includes a frame 41, a dual-axis motor 42, a loading conveyor belt mechanism 43 and a unloading conveyor belt mechanism 44.

[0050] Among them, the frame 41 is set on the ground and connected to the surface of the semicircular pool body 11 through fixing bolts, the dual-axis motor 42 is set inside the frame 41, the loading conveyor belt mechanism 43 and the unloading conveyor belt mechanism 44 are respectively arranged on the top of the frame 41, and the output ends of the dual-axis motor 42 are respectively connected to one end of the driving roller in the loading conveyor belt mechanism 43 and one end of the driving roller in the unloading conveyor belt mechanism 44.

[0051] It should be noted that a reducer (not shown in the figure) is connected between the output end of the dual-axis motor 42 described in this embodiment and the driving roller. The reducer is provided to facilitate the regulation of the conveying rate of the loading conveyor belt mechanism 43 and the unloading conveyor belt mechanism 44.

[0052] In addition, it should be noted that an encoder (not shown in the figure) is provided on the surface of the dual-axis motor 42. The encoder is used to detect the number of rotations of the dual-axis motor 42 in real time and send the number of rotations data to an external controller. The external controller determines the specific position of the workpiece frame on the loading conveyor belt mechanism 43 and the unloading conveyor belt mechanism 44 according to the number of rotations.

[0053] It is understandable that in order to facilitate the grab hook 32 to grab the workpiece frame, the workpiece frame needs to be placed obliquely on the feeding conveyor belt mechanism 43.

[0054] Specifically, when in use, the dual-axis motor 42 is powered on and operated by an external controller. The operation of the dual-axis motor 42 synchronously drives the loading conveyor belt mechanism 43 and the unloading conveyor belt mechanism 44 to operate. The operation of the loading conveyor belt mechanism 43 drives the workpiece frame to move forward one workstation to realize automatic loading of the workpiece frame. The operation of the unloading conveyor belt mechanism 44 drives the workpiece frame to move backward one workstation to facilitate the placement of the next group of workpiece frames.

[0055] In summary, the electric vehicle accessories oil immersion device of the utility model embodiment can automatically grab the workpiece frame on the conveying mechanism and move it to the inside of the semicircular pool body for oil immersion, and after the oil immersion is completed, it automatically drives the workpiece frame to move out of the semicircular pool body and replaces it on the conveying mechanism, effectively replacing manual operation, improving work efficiency, and facilitating batch oil immersion operations.

[0056] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot 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 utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0058] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. An oil immersion device for electric vehicle accessories, characterized in that: It includes an oil immersion tank, a rotating and lifting oil immersion mechanism, a material grabbing mechanism and a conveying mechanism, among which: The oil immersion tank comprises a semicircular tank body and a mounting seat, wherein: The semicircular pool body is arranged on the ground; The mounting seat is integrally formed and arranged on the surface of the semicircular pool body; The rotary lifting oil immersion mechanism comprises a lifting guide mechanism and a rotary lifting mechanism, wherein: The lifting guide mechanism is arranged on the top of the mounting seat; The rotary lifting mechanism is arranged on the top of the mounting seat and sleeved on the outside of the lifting guide mechanism; One end of the rotary lifting mechanism is connected to one end of the lifting guide mechanism, and the other end of the rotary lifting mechanism is provided with the material grabbing mechanism; The conveying mechanism is arranged on one side of the semicircular pool body and is connected to the surface of the semicircular pool body through fixing bolts.

2. The oil immersion device for electric vehicle accessories according to claim 1, characterized in that: The lifting guide mechanism includes a central column, a top plate and an annular lifting guide seat, wherein: The central column is arranged at the top center of the mounting seat; The top plate is arranged on the top of the central column; The annular lifting guide seat is integrally formed and arranged on the top of the top plate.

3. The oil immersion device for electric vehicle accessories according to claim 2, characterized in that: The rotary lifting mechanism comprises an electric rotary hollow platform, an outer cylinder, a swing arm, a vertical lifting rod and a rolling ball, wherein: The electric rotating hollow platform is arranged on the top of the mounting seat and sleeved on the outside of the central column; The outer column is arranged on the top of the electrically-rotating hollow platform and is slidably connected to the outer surface of the central column; The swing arm is arranged on the surface of the outer cylinder; The vertical lifting rod is slidably connected to the inner wall of one end of the swing arm away from the outer cylinder and is located outside the top plate; One end of the vertical lifting rod is rotatably connected to the rolling ball and is slidably connected to the surface of the annular lifting guide seat; The other end of the vertical lifting rod is provided with the material grabbing mechanism.

4. The oil immersion device for electric vehicle accessories according to claim 3, characterized in that: The material grabbing mechanism includes a mounting frame, a grab hook and a hydraulic telescopic rod, wherein: The mounting frame is arranged on the surface of one end of the vertical lifting rod; The grab hook is rotatably connected to the surface of the mounting frame; One end of the hydraulic telescopic rod is hinged and fixed to the surface of the mounting frame, and the other end of the hydraulic telescopic rod is hinged and fixed to the surface of one end of the grab hook.

5. The oil immersion device for electric vehicle accessories according to claim 1, characterized in that: The conveying mechanism includes a frame, a dual-axis motor, a loading conveyor belt mechanism and a unloading conveyor belt mechanism, wherein: The frame is arranged on the ground and connected to the surface of the semicircular pool body by fixing bolts; The dual-axis motor is arranged inside the frame; The loading conveyor belt mechanism and the unloading conveyor belt mechanism are respectively arranged on the top of the frame; The output ends of the dual-axis motor are respectively connected to one end of a driving roller in the loading conveyor belt mechanism and one end of a driving roller in the unloading conveyor belt mechanism.

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