A multi-functional assembly line lifting device

By designing a multi-functional production line lifting device, which uses servo motors and cylinders to drive the conveyor belt mounting frame to lift, the problem of fixed production line height is solved, achieving the effect of easy maintenance and platform docking.

CN224429038UActive Publication Date: 2026-06-30SUZHOU AICHAONUO INTELLIGENT AUTOMATION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU AICHAONUO INTELLIGENT AUTOMATION CO LTD
Filing Date
2025-08-06
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing production line equipment has a fixed height that cannot be adjusted, making maintenance difficult and hindering integration with other platforms, resulting in significant limitations in its use.

Method used

A multifunctional assembly line lifting device was designed. Through the assembly line lifting component and lifting auxiliary component, the servo motor drives the conveyor belt mounting frame to lift and lower, and the height adjustment of the conveyor belt mounting frame is achieved by combining the cylinder push rod and the rotating connecting block.

Benefits of technology

It enables flexible adjustment of the production line height, facilitates maintenance and integration with other platforms, and improves the equipment's flexibility and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of assembly line equipment technology and discloses a multifunctional assembly line lifting device, including a conveyor belt mounting frame. A conveyor belt body is mounted on the conveyor belt mounting frame. A servo motor is mounted on the end of the side of the conveyor belt mounting frame to drive the conveyor belt body. An assembly line lifting component is provided on the bottom side of one end of the conveyor belt mounting frame, and a lifting auxiliary component is provided on the bottom side of the other end of the conveyor belt mounting frame. This utility model, by providing an assembly line lifting component on one side of the bottom end of the conveyor belt mounting frame and a lifting auxiliary component on the other side, wherein the cylinder in the assembly line lifting component pushes the push rod to rotate the support block to slide in the limiting groove, thereby making the lifting of one end of the conveyor belt mounting frame smoother. This is beneficial for users to carry out maintenance work on the bottom of the assembly line and facilitates the docking of the assembly line with other work platforms, which is more conducive to the operation and use of the assembly line.
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Description

Technical Field

[0001] This utility model relates to the field of assembly line equipment technology, specifically a multi-functional assembly line lifting device. Background Technology

[0002] Assembly line equipment is a type of equipment that divides the entire production process into multiple work procedures that take a certain amount of time or multiples of time, thereby improving work efficiency. Currently, most electronic products are produced and assembled using assembly line operations.

[0003] A search revealed that this utility model, disclosed in Chinese Patent Publication No. CN 215973833 U, is a multifunctional production line belonging to the field of electronic product manufacturing equipment. This utility model includes several metal base cups, with support rods fixedly mounted on the upper surface of each base cup. A mounting plate is fixedly mounted on the upper surface of each support rod. A control box is fixedly mounted on one side of the mounting plate, and a stepper motor is fixedly mounted on the rear end of the mounting plate. A conveyor rail is fixedly mounted on the upper surface of the mounting plate, and a workpiece is slidably connected to one surface of the conveyor rail. A deceleration sensor and an electric stopper are fixedly mounted on the lower surface inside the conveyor rail. This utility model features fewer and lower-power electrical components, resulting in high efficiency and energy saving. It has extremely low start-up and average power consumption. Using this equipment reduces substrate defects, decreases repair and inspection time and costs, improves testing efficiency, and prevents errors caused by prolonged visual inspection by workers. It adopts online production, automatically stops in case of abnormalities, and can autonomously improve its operation.

[0004] The assembly line in the aforementioned patent still has certain shortcomings. During the maintenance of the assembly line equipment, it is sometimes necessary to raise and lower the equipment to facilitate maintenance operations. However, the height of most existing assembly lines is fixed and cannot be adjusted. The low assembly line work platform will greatly increase the maintenance difficulty for workers. In addition, the fixed assembly line is not conducive to subsequent docking and connection with other platforms, and its use has great limitations. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-functional assembly line lifting device, which solves the problems that most existing assembly lines have fixed heights and cannot be adjusted. The low height of the assembly line work platform will greatly increase the maintenance difficulties for workers, and the fixed assembly line is not conducive to subsequent docking and connection with other platforms, resulting in significant limitations in its use.

[0006] This utility model provides the following technical solution: a multi-functional assembly line lifting device, including a conveyor belt mounting frame, a conveyor belt body is provided on the conveyor belt mounting frame, a servo motor is installed at the end of the side of the conveyor belt mounting frame, the servo motor is used to drive the conveyor belt body, an assembly line lifting component is provided on the bottom side of one end of the conveyor belt mounting frame, a lifting auxiliary component is provided on the bottom side of the other end of the conveyor belt mounting frame, and a guide plate is rotatably provided at the end of the conveyor belt mounting frame;

[0007] The conveyor lifting assembly includes a support plate disposed on the bottom side of the conveyor belt mounting frame. Support legs are evenly arranged around the bottom of the support plate. A cylinder is installed in the middle of the support plate. A mounting plate is disposed on the top of the support plate. A push rod is connected to the output end of the cylinder. The top end of the push rod is fixedly connected to the middle of the bottom of the mounting plate. Limiting rods are evenly arranged around the bottom of the mounting plate. The bottom ends of the limiting rods all penetrate the support plate. A rotating connecting block is fixed to the top of the mounting plate. A first rotating frame is disposed on the top side of the rotating connecting block. A through hole is opened on the side of the first rotating frame. One end of the rotating connecting block is rotatably connected to the first rotating frame. A rotating support rod is disposed at the other end of the rotating connecting block. The rotating support rod passes through the through hole. A fastening screw sleeve is fitted at the end of the rotating support rod. The top end of the first rotating frame is fixedly connected to the bottom side of the end of the conveyor belt mounting frame.

[0008] Preferred technical solution 1: The lifting auxiliary component includes a support platform disposed at the bottom of the conveyor belt mounting frame. A limiting groove is formed at the top of the support platform. A rotating support block is slidably inserted in the limiting groove. Two sliding limiting rods are symmetrically inserted through the bottom side of the rotating support block. The ends of the sliding limiting rods are fixedly connected to the inner wall of the limiting groove.

[0009] Preferred technical solution 2: A fixing screw is vertically arranged on the side of the rotating support block, the end of the fixing screw passes through the limiting slide groove, and a fixing nut is sleeved on the end of the fixing screw. A second rotating frame is arranged on the top of the rotating support block. The second rotating frame is fixedly connected to the bottom end of the conveyor belt mounting frame. The two sides of the top of the rotating support block are rotatably connected to the second rotating frame through a rotating connecting column.

[0010] Preferred technical solution 3: The top end of the rotating connecting block is arc-shaped.

[0011] This design makes it easier for the rotating connecting block and the first rotating frame to rotate.

[0012] Preferred technical solution four: The end of the rotating support rod is provided with a thread, and the fastening sleeve is sleeved on the rotating support rod.

[0013] This solution enables the fastening sleeve to be fitted onto the rotating support rod, thereby limiting and fixing the rotation of the rotating support rod.

[0014] Preferred technical solution five: The top of the rotating support block is arc-shaped.

[0015] This design makes it easier for the rotating support block to rotate on the second rotating frame via the rotating connecting column.

[0016] Compared with the prior art, this utility model provides a multifunctional assembly line lifting device, which has the following beneficial effects:

[0017] (1) This utility model has a conveyor belt mounting frame with a lifting assembly on one side and a lifting auxiliary assembly on the other side. The cylinder in the conveyor belt lifting assembly pushes the push rod, which causes the mounting plate to lift one end of the conveyor belt mounting frame through the first rotating frame. The rotating support block in the lifting auxiliary assembly is rotatably connected to the second rotating frame through the rotating connecting column. The rotating support block slides in the limiting groove, which makes the lifting of one end of the conveyor belt mounting frame smoother. This is beneficial for users to carry out maintenance work at the bottom of the conveyor belt and facilitates the docking of the conveyor belt with other work platforms, which is more conducive to the operation and use of the conveyor belt. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 For the present utility model Figure 1 Exploded view of the lifting assembly line structure;

[0020] Figure 3 For the present utility model Figure 1 Exploded view of the structure of the lifting auxiliary component;

[0021] Figure 4 For the present utility model Figure 3 Enlarged view of the structure of the rotating connecting column.

[0022] In the diagram: 1. Conveyor belt mounting frame; 2. Conveyor belt body; 3. Servo motor; 4. Production line lifting assembly; 5. Lifting auxiliary assembly; 6. Guide plate;

[0023] 401. Support plate; 402. Support leg; 403. Cylinder; 404. Mounting plate; 405. Push rod; 406. Limiting rod; 407. Rotating connecting block; 408. First rotating frame; 409. Through hole; 410. Rotating support rod; 411. Fastening nut.

[0024] 501. Support platform; 502. Limiting slide groove; 503. Rotating support block; 504. Sliding limit rod; 505. Fixing screw; 506. Fixing nut; 507. Second rotating frame; 508. Rotating connecting column. Detailed Implementation

[0025] Please see Figure 1-4 ,

[0026] Example 1: A multi-functional assembly line lifting device includes a conveyor belt mounting frame 1, a conveyor belt body 2 is mounted on the conveyor belt mounting frame 1, a servo motor 3 is mounted on the end of the side of the conveyor belt mounting frame 1, the servo motor 3 is used to drive the conveyor belt body 2, an assembly line lifting component 4 is mounted on the bottom side of one end of the conveyor belt mounting frame 1, a lifting auxiliary component 5 is mounted on the bottom side of the other end of the conveyor belt mounting frame 1, and a guide plate 6 is rotatably mounted on the end of the conveyor belt mounting frame 1.

[0027] The assembly line lifting component 4 includes a support plate 401 disposed on the bottom side of the conveyor belt mounting frame 1. Support legs 402 are evenly arranged around the bottom of the support plate 401. A cylinder 403 is installed in the middle of the support plate 401. A mounting plate 404 is disposed on the top of the support plate 401. A push rod 405 is connected to the output end of the cylinder 403. The top end of the push rod 405 is fixedly connected to the middle of the bottom of the mounting plate 404. Limiting rods 406 are evenly arranged around the bottom of the mounting plate 404. The bottom ends of the limiting rods 406 all penetrate the support plate 401. A rotating connecting block 407 is fixed to the top of the mounting plate 404. A first rotating frame 408 is provided on the top side of the rotating connecting block 407. A through hole 409 is provided on the side of the first rotating frame 408. One end of the rotating connecting block 407 is rotatably connected to the first rotating frame 408. A rotating support rod 410 is provided at the other end of the rotating connecting block 407. The rotating support rod 410 passes through the through hole 409. A fastening screw sleeve 411 is sleeved on the end of the rotating support rod 410. The top of the first rotating frame 408 is fixedly connected to the bottom side of the end of the conveyor belt mounting frame 1.

[0028] The lifting auxiliary component 5 includes a support platform 501 set at the bottom of the conveyor belt mounting frame 1. A limiting groove 502 is opened at the top of the support platform 501. A rotating support block 503 is slidably inserted in the limiting groove 502. Two sliding limiting rods 504 are symmetrically inserted through the bottom side of the rotating support block 503. The ends of the sliding limiting rods 504 are fixedly connected to the inner wall of the limiting groove 502. A fixing screw 505 is vertically arranged on the side of the rotating support block 503. The end of the fixing screw 505 passes through the limiting groove 502. A fixing nut 506 is sleeved on the end of the fixing screw 505. A second rotating frame 507 is set at the top of the rotating support block 503. The second rotating frame 507 is fixedly connected to the bottom end of the conveyor belt mounting frame 1. The two sides of the top of the rotating support block 503 are rotatably connected to the second rotating frame 507 through a rotating connecting column 508.

[0029] Example 2: The difference between this example and Example 1 is that the top of the rotating connecting block 407 is arc-shaped.

[0030] This makes it easier for the rotating connecting block 407 to rotate with the first rotating frame 408.

[0031] Example 3: The difference between this example and Example 1 is that the end of the rotating support rod 410 is provided with a thread, and the fastening sleeve 411 is sleeved on the rotating support rod 410.

[0032] This allows the fastening sleeve 411, when fitted onto the rotating support rod 410, to limit and fix the rotation of the rotating support rod 410.

[0033] Example 4: The difference between this example and Example 1 is that the top of the rotating support block 503 is arc-shaped.

[0034] This makes it easier for the rotating support block 503 to rotate on the second rotating frame 507 via the rotating connecting column 508.

[0035] In this embodiment, since the height of most existing assembly lines is fixed and cannot be adjusted, the low assembly line operation platform will greatly increase the maintenance difficulty for workers, and the fixed assembly line is not conducive to subsequent docking and connection with other platforms, thus having great limitations in use.

[0036] In summary, in practical implementation, when the user needs to adjust the height of the production line consisting of the conveyor belt mounting frame 1, the conveyor belt body 2, and the servo motor 3 to facilitate worker inspection and maintenance, or to allow the end of the conveyor belt body 2 to connect with other work platforms, the user can activate the cylinder 403 in the production line lifting assembly 4. The cylinder 403 then pushes the mounting plate 404 upward through the push rod 405, causing the mounting plate 404 to rotate through the rotating connecting block 407 and the first rotating frame 408. One end of the conveyor belt mounting frame 1 is raised, and since the rotating connecting block 407 is rotatably connected to the first rotating frame 408, and one end of the rotating connecting block 407 is provided with a rotating support rod 410, after one end of the conveyor belt mounting frame 1 is raised, the user can tighten the fastening sleeving 411 sleeved on the rotating support rod 410 so that the side of the fastening sleeving 411 abuts against the outside of the first rotating frame 408, thereby securing the rotating connecting block 407 and the first rotating frame 408 together.

[0037] When one end of the conveyor belt mounting frame 1 is raised or lowered, the second rotating frame 507 in the lifting auxiliary assembly 5 is fixedly connected to the bottom side of the other end of the conveyor belt mounting frame 1. The second rotating frame 507 is rotatably connected to the rotating support block 503 through the rotating connecting column 508. The bottom end of the rotating support block 503 is slidably inserted into the limiting groove 502 and is limited by the sliding limiting rod 504. Thus, when one end of the conveyor belt mounting frame 1 is raised and deflected, the rotating support block 503 can slide in the limiting groove 502, so that the lifting of the end of the conveyor belt mounting frame 1 will not cause motion interference and can be raised and lowered smoothly.

[0038] Once the rotating support block 503 slides to the appropriate position in the limiting groove 502, the user can rotate the fixing nut 506 sleeved on the fixing screw 505, causing the fixing nut 506 to abut against the outer side of the support platform 501, thereby fixing the rotating support block 503 and the support platform 501. This ensures that the raised assembly line is in a stable state, which facilitates the user's inspection and maintenance of the assembly line. When the assembly line is connected to other work platforms, one end of the assembly line can be appropriately adjusted, making the overall assembly line operation more convenient.

Claims

1. A multi-functional assembly line lifting device, comprising a conveyor belt mounting frame (1), characterized in that: The conveyor belt mounting frame (1) is provided with a conveyor belt body (2). A servo motor (3) is installed at the end of the side of the conveyor belt mounting frame (1). The servo motor (3) is used to drive the conveyor belt body (2). A production line lifting assembly (4) is provided on the bottom side of one end of the conveyor belt mounting frame (1). A lifting auxiliary assembly (5) is provided on the bottom side of the other end of the conveyor belt mounting frame (1). A guide plate (6) is rotatably provided at the end of the conveyor belt mounting frame (1). The assembly line lifting component (4) includes a support plate (401) disposed on the bottom side of the conveyor belt mounting frame (1). Support legs (402) are evenly arranged around the bottom of the support plate (401). A cylinder (403) is installed in the middle of the support plate (401). A mounting plate (404) is disposed on the top of the support plate (401). A push rod (405) is connected to the output end of the cylinder (403). The top end of the push rod (405) is fixedly connected to the middle of the bottom of the mounting plate (404). Limiting rods (406) are evenly arranged around the bottom of the mounting plate (404). The bottom ends of the limiting rods (406) all penetrate the support plate (401). The top of the mounting plate (404) is fixed with a rotating connecting block (407). The top side of the rotating connecting block (407) is provided with a first rotating frame (408). The side of the first rotating frame (408) is provided with a through hole (409). One end of the rotating connecting block (407) is rotatably connected to the first rotating frame (408). The other end of the rotating connecting block (407) is provided with a rotating support rod (410). The rotating support rod (410) passes through the through hole (409). The end of the rotating support rod (410) is fitted with a fastening screw sleeve (411). The top of the first rotating frame (408) is fixedly connected to the bottom side of the end of the conveyor belt mounting frame (1).

2. The multifunctional assembly line lifting device according to claim 1, characterized in that: The lifting auxiliary component (5) includes a support platform (501) disposed at the bottom of the conveyor belt mounting frame (1). A limiting groove (502) is provided at the top of the support platform (501). A rotating support block (503) is slidably inserted in the limiting groove (502). Two sliding limiting rods (504) are symmetrically inserted through the bottom side of the rotating support block (503). The ends of the sliding limiting rods (504) are fixedly connected to the inner wall of the limiting groove (502).

3. The multifunctional assembly line lifting device according to claim 2, characterized in that: A fixing screw (505) is vertically arranged on the side of the rotating support block (503). The end of the fixing screw (505) passes through the limiting slide groove (502). A fixing nut (506) is sleeved on the end of the fixing screw (505). A second rotating frame (507) is arranged on the top of the rotating support block (503). The second rotating frame (507) is fixedly connected to the bottom end of the conveyor belt mounting frame (1). The two sides of the top of the rotating support block (503) are rotatably connected to the second rotating frame (507) through a rotating connecting column (508).

4. The multifunctional assembly line lifting device according to claim 3, characterized in that: The top of the rotating connecting block (407) is arc-shaped.

5. A multifunctional assembly line lifting device according to claim 4, characterized in that: The end of the rotating support rod (410) is provided with a thread, and the fastening sleeve (411) is sleeved on the rotating support rod (410).

6. A multifunctional assembly line lifting device according to claim 5, characterized in that: The top of the rotating support block (503) is arc-shaped.