Lifting and clamping rotary mechanism based on automobile pump assembly
The lifting, clamping, and rotating mechanism automatically completes the lifting, clamping, and rotating operations during the assembly of the automotive pump, solving the problem of low efficiency in existing technologies and achieving highly efficient automated assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏烽禾升智能科技有限公司
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-28
AI Technical Summary
The manual installation of the permeable membrane bracket on the existing automotive pump assembly line is inefficient, difficult to operate, and has insufficient production capacity.
The lifting, clamping and rotating mechanism, including a drive module, servo motor and gripper cylinder, automatically completes the lifting, clamping and rotating work, assisting manual assembly of the breathable membrane support.
It improved the assembly efficiency of automobile pumps, reduced the difficulty of manual operation, and increased assembly capacity.
Smart Images

Figure CN224561157U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive pump assembly technology, and more specifically, it relates to a lifting, clamping, and rotating mechanism based on automotive pump assembly. Background Technology
[0002] On the truck pump assembly line, it is necessary to install the vent membrane bracket on the truck pump. The existing manual stations mostly assemble the left and right vent membranes manually. During the installation process, the motor shaft of the truck pump is rotated manually using a jig. The manual rotation is inefficient, difficult to operate, and results in low assembly capacity.
[0003] Therefore, a new solution is needed to address this problem. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a lifting, clamping, and rotating mechanism based on an automotive pump assembly.
[0005] The technical solution of this utility model is:
[0006] A lifting, clamping, and rotating mechanism based on an automotive pump assembly includes a frame, a transport module mounted on the frame for transporting product pallets, and a drive module mounted below the transport module for rotating a product motor shaft. The drive module includes a support plate mounted at the bottom of the transport module, a lifting component mounted on the support plate, a servo motor mounted at the drive end of the lifting component, and a gripper cylinder mounted at the output end of the servo motor for clamping the product motor shaft.
[0007] The present invention is further configured such that the lifting assembly includes a lifting plate movably connected above the support plate, two lifting cylinders symmetrically arranged at the bottom of the support plate, and a connecting plate arranged at the bottom of the lifting plate. The output shaft of the lifting cylinder passes through the support plate and is fixedly connected to the bottom of the lifting plate. The servo motor is fixedly connected to the bottom of the lifting plate, and the output end of the servo motor is fixedly connected to the bottom of the gripper cylinder. The gripper cylinder passes through the lifting plate and through the transport module.
[0008] The present invention is further configured such that a plurality of connecting rods are fixedly connected to the bottom of the lifting plate, and the other end of the connecting rods is fixedly connected to the connecting plate.
[0009] The present invention is further configured such that guide columns are symmetrically arranged on both sides of the lifting cylinder, and guide sleeves that cooperate with the guide columns are provided on the support plate. One end of the guide column is fixedly connected to the lifting plate, and the other end of the guide column is fixedly connected to the symmetrical guide column through a connector.
[0010] The present invention is further configured such that a limit stop is fixedly connected to the top of the connector, and an elastic buffer is provided in the middle of the limit stop and passes through the limit stop.
[0011] The present invention is further configured such that the output end of the servo motor is fixedly connected to the gripper cylinder via a pneumatic slip ring.
[0012] The present invention is further configured such that a plurality of positioning columns are fixedly connected to the top of the lifting plate, and positioning holes for the positioning columns to pass through are provided on the tray.
[0013] The present invention is further configured such that the transport module is a double-speed chain conveyor, and the lifting component is located between the two chains of the double-speed chain conveyor.
[0014] The beneficial technical effects of this utility model are:
[0015] By setting up a drive module and coordinating the lifting components, servo motors, and gripper cylinders, the lifting, clamping, and rotation processes can be completed automatically once the product is in place. Specifically, the gripper cylinders are automatically brought close to the motor shaft to clamp it, and then the servo motor is driven to rotate the product's motor shaft in both directions. This assists in the manual assembly of the breathable membrane supports on both sides, reduces the difficulty of manual operation, increases assembly capacity, and improves work efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the concealed outer protective cover of this utility model;
[0018] Figure 3 yes Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 This is a structural schematic diagram of the drive module of this utility model.
[0020] In the diagram, 1. Frame; 2. Speed-up chain conveyor; 3. Support plate; 31. Lifting cylinder; 32. Lifting plate; 321. Positioning column; 322. Guide column; 33. Guide sleeve; 4. Connecting plate; 41. Connecting rod; 42. Servo motor; 43. Pneumatic-electric slip ring; 44. Grip cylinder; 5. Supporting steel; 51. Outer protective cover; 6. Pallet; 7. Unloading rack. Detailed Implementation
[0021] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0022] A lifting, clamping, and rotating mechanism based on an automotive pump assembly, such as Figures 1-4 As shown, it includes a frame 1, a transport module mounted on the frame 1 for transporting product pallets 6, and a drive module mounted below the transport module for rotating the product motor shaft. The transport module adopts a double-speed chain conveyor 2. The drive module includes a support plate 3 mounted at the bottom of the transport module, a lifting component mounted on the support plate 3, a servo motor 42 mounted at the drive end of the lifting component, and a gripper cylinder 44 mounted at the output end of the servo motor 42 for clamping the product motor shaft. The lifting component is located between the two chains of the double-speed chain conveyor 2.
[0023] The lifting assembly includes a lifting plate 32 movably connected above the support plate 3, two lifting cylinders 31 symmetrically arranged at the bottom of the support plate 3, and a connecting plate 4 located at the bottom of the lifting plate 32. The output shafts of the lifting cylinders 31 pass through the support plate 3 and are fixedly connected to the bottom of the lifting plate 32. A servo motor 42 is fixedly connected to the bottom of the lifting plate 32. Four connecting rods 41 are fixedly connected to the bottom of the lifting plate 32, and the other ends of the four connecting rods 41 are fixedly connected to the four corners of the top surface of the connecting plate 4. The connecting rods 41 make the relative fixation between the connecting plate 4 and the lifting plate 32 more stable. The output end of the servo motor 42 is fixedly connected to the bottom of the gripper cylinder 44 through a pneumatic slip ring 43. The pneumatic slip ring 43 makes the rotation of the gripper cylinder 44 more stable, ensuring the service life of the overall structure. A notch is provided on the support plate 3 for the connecting plate 4 to pass through. The connecting rod 41 and the connecting plate 4 extend downwards and pass through the notch, allowing the servo motor 42 to pass through the support plate 3, ensuring storage space for the servo motor 42. The lifting plate 32 also has a notch in the middle, and the gripper cylinder 44 extends out of the lifting plate 32 from the notch and passes through the transport module. The lifting plate 32 is driven to rise and fall by the lifting cylinder 31, which in turn drives the servo motor 42 and the gripper cylinder 44 to rise and fall, so that the gripper cylinder 44 approaches or moves away from the product motor shaft. When the lifting plate 32 rises and the gripper cylinder 44 approaches the product motor shaft, the product motor shaft extends into the multiple grippers of the gripper cylinder 44, driving the gripper cylinder 44 to clamp the product motor shaft, and then driving the servo motor 42 to drive the product motor shaft to rotate in both directions. This assists in the manual assembly of the breathable membrane brackets on both sides, reduces the difficulty of manual operation, increases assembly capacity, and improves work efficiency.
[0024] A number of positioning posts 321 are fixedly connected to the top of the lifting plate 32. The tray 6 is provided with positioning holes through which the positioning posts 321 pass. When the lifting plate 32 rises, the positioning posts 321 extend into the positioning holes, which can limit the horizontal displacement of the tray 6 and achieve a better positioning effect. This can prevent the tray 6 from tilting and causing the product motor shaft and the gripper cylinder 44 to misalign, thus affecting the clamping effect.
[0025] Guide columns 322 are symmetrically arranged on both sides of the lifting cylinder 31. The support plate 3 is provided with guide sleeves 33 that cooperate with the guide columns 322 one by one. One end of the guide column 322 is fixedly connected to the lifting plate 32, and the other end of the guide column 322 is fixedly connected to the symmetrical guide column 322 through a connector. By setting the guide column 322 and the guide sleeve 33, the movement trajectory of the lifting plate 32 is restricted, making the movement of the lifting plate 32 more stable. A limit stop is fixedly connected to the top of the connector. An elastic buffer is set in the middle of the limit stop and passes through the limit stop. By setting the limit stop, the movement trajectory of the connector is restricted, thereby limiting the lifting height of the gripper cylinder 44, preventing the gripper cylinder 44 from lifting too high and touching the product, thereby damaging the product and affecting the product quality.
[0026] The bottom of the double-speed chain conveyor 2 is fixedly connected with symmetrically arranged support steels 5. An outer protective cover 51 is fixedly connected around the support steels 5. The drive module is set inside the outer protective cover 51. The outer protective cover 51 protects the drive module and ensures normal quality. On the frame 1, a material rack for placing the product breathable membrane support is set on one side of the transport module, which makes it convenient for staff to pick up and put down the product and improves work efficiency.
[0027] Working principle: The tray 6 containing the product shell is transported to the top of the drive module via the double-speed conveyor 2. The lifting cylinder 31 drives the lifting plate 32 to rise, causing the positioning pin 321 on the top of the lifting plate 32 to extend into the positioning hole, which can limit the horizontal displacement of the tray 6 and achieve a better positioning effect. This can prevent the tray 6 from tilting and causing misalignment between the product motor shaft and the gripper cylinder 44. As the lifting plate 32 rises, it also drives the servo motor 42 and the gripper cylinder 44 to rise and fall, so that the gripper cylinder 44 moves closer to or away from the product motor shaft. When the lifting plate 32 rises and the gripper cylinder 44 approaches the product motor shaft, the product motor shaft extends between the multiple grippers of the gripper cylinder 44, driving the gripper cylinder 44 to clamp the product motor shaft. Then, the servo motor 42 is driven to drive the product motor shaft to rotate in both directions, assisting in the manual assembly of the breathable membrane supports on both sides, reducing the difficulty of manual operation, increasing assembly capacity, and improving work efficiency.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A lifting, clamping, and rotating mechanism based on an automotive pump assembly, characterized in that: The device includes a frame (1), a transport module mounted on the frame (1) for transporting product pallets (6), and a drive module mounted below the transport module for rotating the product motor shaft. The drive module includes a support plate (3) mounted at the bottom of the transport module, a lifting assembly mounted on the support plate (3), a servo motor (42) mounted at the drive end of the lifting assembly, and a gripper cylinder (44) mounted at the output end of the servo motor (42) for clamping the product motor shaft.
2. The lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 1, characterized in that: The lifting assembly includes a lifting plate (32) movably connected above the support plate (3), two lifting cylinders (31) symmetrically arranged at the bottom of the support plate (3), and a connecting plate (4) arranged at the bottom of the lifting plate (32). The output shaft of the lifting cylinder (31) passes through the support plate (3) and is fixedly connected to the bottom of the lifting plate (32). The servo motor (42) is fixedly connected to the bottom of the lifting plate (32). The output end of the servo motor (42) is fixedly connected to the bottom of the gripper cylinder (44). The gripper cylinder (44) passes through the lifting plate (32) and through the transport module.
3. The lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 2, characterized in that: The bottom of the lifting plate (32) is fixedly connected to several connecting rods (41), and the other end of the connecting rods (41) is fixedly connected to the connecting plate (4).
4. The lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 3, characterized in that: The lifting cylinder (31) is symmetrically provided with guide columns (322) on both sides. The support plate (3) is provided with guide sleeves (33) that cooperate with the guide columns (322) one by one. One end of the guide column (322) is fixedly connected to the lifting plate (32), and the other end of the guide column (322) is fixedly connected to the symmetrical guide column (322) through a connector.
5. A lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 4, characterized in that: A limit stop is fixedly connected to the top of the connector, and an elastic buffer is provided in the middle of the limit stop and passes through the limit stop.
6. A lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 2, characterized in that: The output end of the servo motor (42) is fixedly connected to the gripper cylinder (44) via a pneumatic slip ring (43).
7. A lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 2, characterized in that: The top of the lifting plate (32) is fixedly connected with several positioning columns (321), and the tray (6) is provided with positioning holes for the positioning columns (321) to pass through.
8. A lifting, clamping, and rotating mechanism based on an automotive pump assembly according to claim 1, characterized in that: The transport module is a double-speed chain line (2), and the lifting component is located between the two chains of the double-speed chain line (2).