Mechanical blocking device for rack material frame conveying line
By designing the mechanical barrier device of the rack frame conveying line, the coordination of the limit plate and the return spring is used to solve the problem of the rack frame falling during the transportation process, reducing production costs and improving production efficiency.
Patent Information
- Application Number
- CN202422348718.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-26
AI Technical Summary
In the prior art, rack frames are prone to be out of the conveying line due to detection failure or operational errors during the conveying process, resulting in rack drop and scrapping, increasing production costs.
A mechanical barrier device for conveying line of rack frame is designed, including a limiting block, a rotating block, a limiting plate, a spring base plate, a rotating shaft, a support seat, a return spring, and a return plate. The limiting plate is used to resist the edge of the rack frame to prevent it from rushing out of the conveying line, and through the coordination of the return spring and the spring base plate, it is convenient for the transportation trolley to get close to transport.
Effectively prevent the rack frame from being scrapped due to fall during the production process, reducing production costs and improving production efficiency.
Smart Images

Figure CN223238954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machinery, in particular to a mechanical blocking device for a rack material frame conveying line. Background Art
[0002] The steering rack of a car is an important component that affects the driving safety of drivers and passengers. The quality and performance of the rack have a significant impact on the steering reliability of the car.
[0003] Currently, during the production of automotive steering racks, a rack frame is often used to facilitate transport and transfer, with the rack held upright within the frame. Because rack processing involves multiple steps, each performed using different equipment, a conveyor line is required to transport the rack frame to the designated location, followed by a trailer for transfer.
[0004] To ensure the transfer of rack racks, the industry currently relies on sensors for monitoring. When the conveyor line is full of racks, the system stops and waits for operators to intervene. However, if the sensors fail or an operator makes an error, the rack racks can overturn, causing a large number of rack parts to fall and become scrapped, increasing production costs.
[0005] Therefore, it is necessary to design a mechanical blocking device for the rack material frame conveyor line to prevent the rack material frame from rushing out of the conveyor line and avoid the rack being scrapped due to falling during the production process, thereby reducing production costs. Summary of the Invention
[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a mechanical blocking device for a rack material frame conveyor line to prevent the rack material frame from rushing out of the conveyor line, thereby avoiding the scrapping of the rack due to falling during the production and processing process, thereby reducing production costs.
[0007] In order to achieve the above-mentioned purpose, the utility model is a mechanical blocking device for a rack material frame conveyor line, comprising a limit block, a rotating block, a limit plate, a spring bottom plate, a rotating shaft, a support seat, a reset spring, and a reset plate. The rotating shaft and the spring bottom plate are fixedly installed between the two support seats. The two rotating blocks are respectively mounted on the two ends of the rotating shaft. One end of the rotating block is connected to the outer side of the reset plate, and the other end of the rotating block is connected to the rear surface of the limit plate. A reset spring is installed between the reset plate and the spring bottom plate. A limit block is installed on the top of the support seat, and the limit block is against the rotating block or separated from the rotating block.
[0008] The support seat and the rotating shaft are fixed by a fixing plate, which is installed on the side of the support seat and embedded in the installation groove of the rotating shaft.
[0009] The support seat is P-shaped.
[0010] The surface of the spring bottom plate and the surface of the reset plate are provided with a spring placement groove, and the reset spring is located in the spring placement groove.
[0011] The rotating block is V-shaped.
[0012] The support seat is installed at the end of the conveyor line, and the front surface of the limit plate is against the edge of the rack frame.
[0013] Compared with the prior art, the utility model cooperates with the limit plate and the limit block to press against the edge of the rack material frame, thereby preventing the rack material frame from rushing out of the conveyor line, avoiding the rack from being scrapped due to falling during the production and processing process, thereby reducing production costs; the cooperation of the reset spring, the spring bottom plate and the reset plate facilitates the transport trolley to approach the conveyor line for transportation, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .
[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .
[0016] Figure 3 This is a diagram of the usage state of the utility model. DETAILED DESCRIPTION
[0017] The present invention will now be further described with reference to the accompanying drawings.
[0018] See also Figure 1 、 Figure 2 The utility model is a mechanical blocking device for a rack material frame conveyor line, comprising a limit block, a rotating block, a limit plate, a spring bottom plate, a rotating shaft, a support seat, a reset spring, and a reset plate. A rotating shaft 6 and a spring bottom plate 4 are fixedly installed between the two support seats 7. The two rotating blocks 2 are respectively sleeved on both ends of the rotating shaft 6. One end of the rotating block 2 is connected to the outer side of the reset plate 9, and the other end of the rotating block 2 is connected to the rear surface of the limit plate 3. A reset spring 8 is installed between the reset plate 9 and the spring bottom plate 4. A limit block 1 is installed on the top of the support seat 7, and the limit block 1 is against the rotating block 2 or separated from the rotating block 2.
[0019] The support base 7 and the rotating shaft 6 are fixed by a fixing plate 5 . The fixing plate 5 is installed on the side of the support base 7 and is embedded in the installation groove of the rotating shaft 6 to prevent the rotating shaft 6 from rotating.
[0020] The support base 7 is P-shaped so as to have enough space to install the rotating shaft 6 and the spring base plate 4 .
[0021] The surface of the spring base plate 4 and the surface of the reset plate 9 are provided with a spring placement groove, and the reset spring 8 is located in the spring placement groove to prevent the reset spring 8 from falling off from the surface of the spring base plate 4 or the reset plate 9.
[0022] The rotating block 2 is V-shaped to facilitate the connection between the limiting plate 3 and the reset plate 9.
[0023] See also Figure 3 During operation, the support base 7 is mounted at the end of the conveyor line 10, and the return spring 8 presses against the return plate 9, thereby lifting the limit plate 3 through the rotating block 2 and maintaining it in an upright position. When the rack frame 11 moves to the end of the conveyor line, the front surface of the limit plate 3 presses against the edge of the rack frame 11. At the same time, the support provided by the limit block 1 prevents the rack frame 11 from falling off the conveyor line 10.
[0024] When the transport trolley is needed to move close to the end of the conveyor line 10 to transport the rack material frame 11, the operator pushes the transport trolley to the end of the conveyor line 10, and the transport trolley contacts the reset plate 9, causing the rotating block 2 to rotate around the rotating shaft 6 until the other end of the rotating block 2 contacts the spring bottom plate 4, and the limit plate 3 gradually changes from a vertical state to a horizontal state. During this process, the rack material frame 11 is subjected to the force applied by the limit plate 3 and will move on the conveyor line 10 to avoid the limit plate 3. When the limit plate 3 is in a horizontal state, the rack material frame 11 can be moved from the conveyor line 10 to the transport trolley. At this time, although the reset plate 9 is in a vertical state, the height of the reset plate 9 is lower than the limit plate 3 and will not hinder the rack material frame 11 from moving toward the transport trolley.
[0025] When the transport trolley leaves, the limit plate 3 returns to the vertical state under the action of the return spring 8 to prevent the rack frame 11 from falling.
[0026] The utility model cooperates with the limit plate and the limit block to support the edge of the rack material frame, thereby preventing the rack material frame from rushing out of the conveyor line and avoiding the rack from being scrapped due to falling during the production and processing process, thereby reducing production costs; the cooperation of the reset spring, the spring bottom plate and the reset plate facilitates the transport trolley to approach the conveyor line for transportation, thereby improving production efficiency.
Claims
1. A mechanical blocking device for a rack material frame conveyor line, comprising a limit block, a rotating block, a limit plate, a spring base plate, a rotating shaft, a support seat, a reset spring, and a reset plate, characterized in that: A rotating shaft (6) and a spring base plate (4) are fixedly installed between the two support seats (7), and two rotating blocks (2) are respectively sleeved on both ends of the rotating shaft (6). One end of the rotating block (2) is connected to the outer side of the reset plate (9), and the other end of the rotating block (2) is connected to the rear surface of the limit plate (3). A reset spring (8) is installed between the reset plate (9) and the spring base plate (4). A limit block (1) is installed on the top of the support seat (7), and the limit block (1) is pressed against the rotating block (2) or separated from the rotating block (2).
2. A mechanical blocking device for a rack material frame conveyor line according to claim 1, characterized in that: The support seat (7) and the rotating shaft (6) are fixed by a fixing plate (5), which is installed on the side of the support seat (7) and embedded in the installation groove of the rotating shaft (6).
3. The mechanical blocking device for a rack material frame conveyor line according to claim 1, characterized in that: The support seat (7) is P-shaped.
4. A mechanical blocking device for a rack material frame conveyor line according to claim 1, characterized in that: The surface of the spring bottom plate (4) and the surface of the reset plate (9) are provided with spring placement grooves, and the reset spring (8) is located in the spring placement grooves.
5. The mechanical blocking device for a rack material frame conveyor line according to claim 1, characterized in that: The rotating block (2) is V-shaped.
6. A mechanical blocking device for a rack material frame conveyor line according to claim 1, characterized in that: The support seat (7) is installed at the end of the conveyor line (10), and the front surface of the limit plate (3) is against the edge of the rack frame (11).