Product limiting mechanism for bolt assembling machine
By designing a product limiting mechanism for a bolt assembly machine, and utilizing a combination of a fixed plate, a movable plate, and a cylinder, automated limiting of hydraulic valves was achieved, solving the problem of low fixing efficiency of hydraulic valves and improving bolt assembly efficiency and automation.
Patent Information
- Application Number
- CN202422941044.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Existing bolt assembly machines are inefficient and prone to irregularities when fixing hydraulic valves, causing bolt assembly to stop, and lack automated limit mechanisms.
A product limiting mechanism for a bolt assembly machine was designed, including a fixed plate, a movable plate, a spring, and a cylinder. The movable plate is moved by the cylinder to fix the hydraulic valve, and the cylinder is moved by the guide rail and the slider to achieve automatic limiting.
It achieves stable fixing and automated limit switching of hydraulic valves, improves bolt assembly efficiency, reduces manual operation, and enhances the degree of automation.
Smart Images

Figure CN223507080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bolt assembly machine technology, specifically a product limiting mechanism for a bolt assembly machine. Background Technology
[0002] A liquid bag valve (or liquid bag valve, liquid bag type valve) is a type of valve used to control the flow of fluids (usually liquids). Its main characteristic is the use of an expandable or deformable liquid bag or rubber bag to seal the connection between the valve body and the piping system. It is widely used in liquid transportation, chemical processing, food processing, and other fields, especially in applications requiring strict sealing and prevention of liquid leakage. The working principle of a liquid bag valve is based on the expansion or compression behavior of the liquid bag (or rubber bag) within the valve body. When the liquid bag is filled with liquid, it expands and seals the valve's flow path, stopping the flow of liquid. By changing the amount of liquid inside the bag or through mechanical pressure, the shape and volume of the liquid bag can be controlled, thereby regulating the opening and closing state of the valve.
[0003] A bolt assembly machine is a specialized piece of equipment for automated bolt assembly, widely used in manufacturing, especially in the automotive, home appliance, electronics, and machinery industries. It automates the tightening, fixing, and installation of bolts on the production line, replacing manual operation, improving production efficiency and assembly accuracy, reducing human error, and ensuring product consistency and quality.
[0004] Bolt assembly machines require the fixing of hydraulic valves during processing to improve assembly efficiency. Current methods rely on manual placement of the valves to facilitate bolt installation, but this is inefficient and prone to irregularities, causing pauses during assembly. No solution has yet been proposed to address these technical issues. Utility Model Content
[0005] In response to the problems in related technologies, this utility model proposes a product limiting mechanism for a bolt assembly machine to overcome the aforementioned technical problems in existing related technologies. The purpose of this utility model is to achieve automated valve limiting to facilitate bolt assembly, reduce manual operation, and is highly practical and automated.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a product limiting mechanism for a bolt assembly machine, comprising a worktable, with support frames installed on both sides of the top of the worktable, a limiting mechanism between the two support frames, a hydraulic valve on the limiting mechanism, and the limiting mechanism comprising a fixed plate, a fixed block, a movable plate, a spring, and a cylinder. Two fixed blocks are provided and fixedly installed on the top sides of the fixed plate respectively. The two ends of the spring are fixedly connected to the fixed block and the movable plate respectively. The fixed plate has several through holes. The cylinder is installed on the support frame. The fixed block has a fixing hole. A support plate is provided below the fixed plate. A cylinder is provided on the support plate. Guide rails are also installed on both sides of the top of the support plate. A slider is provided on the guide rail. A movable plate is installed on the slider. A cylinder is provided on the movable plate. A cylinder is provided on the movable plate. A cylinder is provided on the movable plate. The output end of the cylinder is connected to a cylinder and a cylinder.
[0007] Preferably, each of the two support frames has a number of guide wheels on its opposite side.
[0008] Preferably, the hydraulic valve is provided with a plurality of bolt holes.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] (1) This utility model is a product limiting mechanism for a bolt assembly machine. By setting a limiting mechanism, cylinder one is started. The output end of cylinder one passes through the fixing hole on the fixing block and pushes the movable plate to move. The two movable plates move closer to each other, thereby fixing the hydraulic valve and preventing the hydraulic valve from moving. Under the action of the spring, the movable plate can be easily reset, and the stability is high.
[0011] (2) This utility model is a product limiting mechanism for a bolt assembly machine. By setting a guide rail, the slider can be driven to move. When the slider moves, it can drive the moving plate to move. When the moving plate moves, it can drive cylinders three, four, five and six to move. Starting cylinder four can drive cylinders five and six to move. The output ends of cylinders two, three, five and six can pass through the through holes on the fixed plate to limit the hydraulic valves, realize the automatic limiting of the valves, facilitate the assembly of bolts, reduce manual operation, and have strong practicality and high degree of automation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the fixing plate of this utility model;
[0014] Figure 3This is a schematic diagram of the structure of the fixing block of this utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the support plate of this utility model.
[0016] In the attached diagram, the following are the reference numerals: 1. Workbench; 2. Support frame; 3. Limiting mechanism; 4. Hydraulic valve; 5. Fixed plate; 6. Fixed block; 7. Movable plate; 8. Spring; 9. Cylinder 1; 10. Fixing hole; 11. Support plate; 12. Cylinder 2; 13. Guide rail; 14. Slider; 15. Moving plate; 16. Cylinder 3; 17. Cylinder 4; 18. Cylinder 5; 19. Cylinder 6; 20. Guide wheel. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0018] Example 1
[0019] Please see Figure 1-4This utility model proposes a technical solution for a product limiting mechanism for a bolt assembly machine: A product limiting mechanism for a bolt assembly machine includes a worktable 1, with support frames 2 installed on both sides of the top of the worktable 1. Specifically, the support frames 2 provide support. A limiting mechanism 3 is provided between the two support frames 2, specifically, the limiting mechanism 3 facilitates the limiting of a hydraulic valve. A hydraulic valve 4 is installed on the limiting mechanism 3. The limiting mechanism 3 includes a fixed plate 5, a fixed block 6, a movable plate 7, a spring 8, and a cylinder 9. Two fixed blocks 6 are provided, and each is fixed... The spring 8 is fixedly installed on both sides of the top of the fixed plate 5. The two ends of the spring 8 are fixedly connected to the fixed block 6 and the movable plate 7 respectively. The fixed plate 5 has several through holes. The cylinder 9 is mounted on the support frame 2. The fixed block 6 has fixing holes 10. Specifically, the limiting mechanism 3 has two sets. The fixed plate 5 provides support. When the cylinder 9 is activated, its output end passes through the fixing holes 10 on the fixed block 6, pushing the movable plate 7 to move, thereby fixing the hydraulic valve. Under the action of the spring 8, the movable plate 7 can easily reset. The cylinder 9 and the movable plate... 7. Two fixing blocks 6 and two springs 8 are provided, located on opposite sides of the fixing plate 5. A support plate 11 is provided below the fixing plate 5, and a second cylinder 12 is provided on the support plate 11. Guide rails 13 are also installed on the top two sides of the support plate 11, and sliders 14 are provided on the guide rails 13. A moving plate 15 is installed on the sliders 14, and a third cylinder 16 and a fourth cylinder 17 are respectively provided on the moving plate 15. The output end of the fourth cylinder 17 is connected to a fifth cylinder 18 and a sixth cylinder 19. Specifically, the support plate 11 supports the second cylinder 12, the guide rails 13, the sliders 14, and the moving plate 19. The functions of the moving plate 15, cylinder 16, cylinder 17, cylinder 18, and cylinder 19 are as follows: the guide rail 13 can drive the slider 14 to move, the slider 14 can drive the moving plate 15 to move, the moving plate 15 can drive the cylinders 16, 17, 18, and 19 to move, the starting cylinder 17 can drive the cylinders 18 and 19 to move, and the output ends of cylinders 12, 16, 18, and 19 can respectively pass through the through holes on the fixed plate 5 to limit the hydraulic valve.
[0020] Please see Figure 2-3 As shown, furthermore, each of the two support frames 2 has several guide wheels 20 on its opposite side.
[0021] In this embodiment, the guide wheel 20 serves as a guide, facilitating the movement of the fixed plate 5.
[0022] Please see Figure 2 As shown, the hydraulic valve 4 is further provided with several bolt holes.
[0023] The working principle of this utility model:
[0024] The hydraulic valve 4 to be processed is placed on the fixed plate 5. Cylinder 19 is activated. The output end of cylinder 19 passes through the fixed hole 10 on the fixed block 6, pushing the movable plate 7 to move. The two movable plates 7 move closer to each other, thereby fixing the hydraulic valve 4. The guide rail 13 can drive the slider 14 to move. When the slider 14 moves, it can drive the movable plate 15 to move. When the movable plate 15 moves, it can drive cylinders 316, 417, 518 and 619 to move. Activating cylinder 417 can drive cylinders 518 and 619 to move. The output ends of cylinders 212, 316, 518 and 619 can pass through the through holes on the fixed plate 5 to limit the hydraulic valve 4.
[0025] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A product limiting mechanism for a bolt assembly machine, characterized in that, The system includes a workbench (1), with support frames (2) installed on both sides of the top of the workbench (1). A limiting mechanism (3) is provided between the two support frames (2). A hydraulic valve (4) is provided on the limiting mechanism (3). The limiting mechanism (3) includes a fixed plate (5), a fixed block (6), a movable plate (7), a spring (8), and a cylinder (9). Two fixed blocks (6) are provided and are fixedly installed on the top sides of the fixed plate (5). The two ends of the spring (8) are fixedly connected to the fixed block (6) and the movable plate (7) respectively. Several through holes are provided on the fixed plate (5). Cylinder 1 (9) is mounted on support frame (2). Fixing hole (10) is provided on the fixing block (6). Support plate (11) is provided below the fixing plate (5). Cylinder 2 (12) is provided on the support plate (11). Guide rail (13) is also installed on the top two sides of the support plate (11). Slider (14) is provided on the guide rail (13). Moving plate (15) is installed on the slider (14). Cylinder 3 (16) and Cylinder 4 (17) are respectively provided on the moving plate (15). Cylinder 5 (18) and Cylinder 6 (19) are connected to the output end of Cylinder 4 (17).
2. The product limiting mechanism for a bolt assembly machine according to claim 1, characterized in that: Each of the two support frames (2) has several guide wheels (20) on one side opposite to each other.
3. The product limiting mechanism for a bolt assembly machine according to claim 1, characterized in that: The hydraulic valve (4) has several bolt holes.