Angle valve assembling equipment
The fully automated angle valve assembly equipment solves the problem of unstable quality caused by excessive human intervention in existing technologies, and achieves efficient and stable angle valve assembly and testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NINGBO AMICO COPPER VALVES MFG
- Filing Date
- 2025-11-02
- Publication Date
- 2026-05-01
AI Technical Summary
The current production and assembly of angle valves relies on a large number of workers, resulting in unstable quality and low efficiency, and manual inspection is prone to omissions.
The fully automated angle valve assembly equipment includes a tightener, a water pressure testing mechanism, a slide rail lifting mechanism, a robotic arm gripping mechanism, and a belt conveyor mechanism, which enables automated assembly and sealing testing of components.
Significantly reduce the labor intensity of workers, standardize the compaction force, improve the stability of assembly quality, reduce the defect rate, and ensure consistent product quality.
Smart Images

Figure CN121946191A_ABST
Abstract
Description
An angle valve assembly equipment Technical Field
[0001] This invention relates to the field of valve assembly technology, and more particularly to an angle valve assembly device. Background Technology
[0002] Angle valves are a type of hardware accessory widely used in home decoration and many industrial fields. They are usually installed on the wall outlet and terminal equipment. The water inlet of the faucet is generally a female thread nut, while the water outlet on the wall is a female thread connector. Angle valves can realize the conversion connection between the two, which is convenient for the installation and adjustment of faucets and other equipment. Moreover, the angle valve can be closed separately during maintenance without affecting the water supply in other areas.
[0003] In the current production and assembly of angle valves, assembly is still carried out in an assembly line manner. This means that multiple workstations are set up on a production line, with one or more production workers at each workstation. Each worker is responsible for assembling one component. The assembled semi-finished product flows to the next workstation for further assembly until the product is fully assembled. However, in the assembly of angle valves, the assembly quality varies due to differences in worker skills. Therefore, the inspection of the assembled angle valves is very important.
[0004] Currently, angle valves are tested manually using water or air pressure. This traditional assembly and testing method requires a large number of workers, which is not only inefficient but also prone to omissions, leading to unstable product quality. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides an angle valve assembly device that solves the problems of excessive worker involvement and unstable quality inspection mentioned in the background section.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an angle valve assembly device, comprising a tightener for tightening angle valve components to complete the assembly of the angle valve, the tightener consisting of a sliding component one and a cross-shaped tightening head; a water pressure testing mechanism for testing the sealing performance of the finished angle valve, the water pressure testing mechanism consisting of a sealing ring, a water pressure pipe, a guide rail, a piston, a groove, a striking pin, a water pressure cover, a striking pin tube, and a sliding component two; a slide rail lifting mechanism for adjusting the vertical height of the tightener, the slide rail lifting mechanism consisting of a slide rail lifter, a sliding frame, a sliding beam, a transverse slide rail, and a longitudinal slide rail; a robotic arm gripping mechanism for gripping the finished angle valve and providing an installation position for the water pressure testing mechanism, the robotic arm gripping mechanism consisting of a robotic arm lifter, a robotic arm, a water injection pipe, and a water tank; and a belt conveyor mechanism consisting of a belt conveyor component one, a belt conveyor component two, and a fixing device, used to convey the angle valve components to the assembly position.
[0007] In the aforementioned angle valve assembly equipment, a water pressure pipe is fixedly installed above the sealing ring, a guide rail is fixedly installed inside the water pressure pipe, a piston is provided inside the water pressure pipe, a groove is provided on the piston to cooperate with the guide rail, a striking pin is fixedly installed above the piston, a water pressure cover is fixedly installed above the water pressure pipe, a striking pin tube is fixedly installed above the water pressure cover, and a sliding component two is slidably installed below the sealing ring.
[0008] In the aforementioned angle valve assembly equipment, a frame is fixedly installed above the firing pin tube, a compression spring is fixedly installed on one side of the frame, a firing trigger is fixedly installed on one side of the compression spring, a firing capacitor port is fixedly installed above the frame, a rotating shaft is rotatably installed below the frame, a cam is fixedly installed below the rotating shaft, and a rotating block is fixedly installed on one side of the rotating shaft.
[0009] In the aforementioned angle valve assembly equipment, a sliding frame is fixedly installed above the slide rail lifter, a sliding beam is slidably installed below the sliding frame, a transverse slide rail is provided above the sliding beam, longitudinal slide rails are provided on both sides of the sliding beam, a sliding component is provided below the slide rail lifter, and a cross-shaped tightening head is fixedly installed below the slide rail lifter.
[0010] In the aforementioned angle valve assembly equipment, a robotic arm is rotatably mounted above the robotic arm lifter, and a water injection pipe is fixedly mounted below the robotic arm, with a water tank fixedly connected below the water injection pipe.
[0011] In the aforementioned angle valve assembly equipment, the conveyor assembly consists of a mounting platform, a motor, a drive shaft, a conveyor belt, multiple transmission wheels, and multiple transmission shafts. The motor is fixedly mounted on the mounting platform, and the drive shaft and multiple transmission shafts are rotatably mounted on the mounting platform. The output end of the drive shaft is fixedly connected to the motor. The multiple transmission wheels are respectively fixedly mounted on the drive shaft and the multiple transmission shafts. The conveyor belt is set between the multiple transmission shafts.
[0012] In the aforementioned angle valve assembly equipment, the conveyor assembly 2 comprises a mounting platform 2, a motor 2, a drive shaft 2, a conveyor belt 2, multiple transmission wheels 2, and multiple transmission shafts 2. The motor 2 is fixedly mounted on the mounting platform 2. The drive shaft 2 and the multiple transmission shafts 2 are rotatably mounted on the mounting platform 2, and the output end of the drive shaft 2 is fixedly connected to the motor 2. The multiple transmission wheels 2 are respectively fixedly mounted on the drive shaft 2 and the multiple transmission shafts. The conveyor belt 2 is sleeved between the multiple transmission shafts 2. Multiple retainers are fixedly mounted above both the first and second conveyor belts.
[0013] In the aforementioned angle valve assembly equipment, a rotating arm is fixedly installed at the output end of the drive motor, a clamping device is slidably installed above one side of the rotating arm, a clamping device is slidably installed below one side of the rotating arm, and a turntable is provided on one side of the drive motor.
[0014] Compared with existing technologies, the advantages of this invention are: 1. The angle valve parts are transported to the assembly position by the cooperation of the conveyor belt and the drive wheel, and then the two parts are assembled by the design of the slide rail lift. The angle valve is assembled entirely by machine, which greatly reduces the degree of worker involvement and greatly reduces the labor intensity of workers.
[0015] 2: Through the design of the clamp and pressure device, it can automatically adapt to various models of parts and actively adjust the installation pressure, unifying the clamping force and greatly reducing the impact on the quality of the angle valve caused by the difference in worker skills.
[0016] 3: Through the piston and striking pin design, after the angle valve is assembled, water is automatically injected into the angle valve to test its sealing performance. The design of the rotating block and the capacitor firing port transmits the information of the test completion to the robotic arm. The angle valves that pass the test are automatically collected, and the defective products are automatically placed in the defective product area.
[0017] In summary, this invention can achieve fully automated assembly and is compatible with various models of assembly parts. It can greatly reduce the labor intensity of workers, standardize the pressure of instruments, reduce the defect rate, and the design of the automatic sealing detection device avoids the instability of manual inspection and ensures product quality. Attached Figure Description
[0018] Figure 1 is a three-dimensional view of an angle valve assembly device proposed in this invention; Figure 2 is a structural schematic diagram of the transverse slide rail in Figure 1; Figure 3 is a structural schematic diagram of the slide rail lifter in Figure 1; Figure 4 is a structural schematic diagram of area A in Figure 3; Figure 5 is a structural schematic diagram of the rotating arm in Figure 1; Figure 6 is a structural schematic diagram of the robotic arm in Figure 1; Figure 7 is a structural schematic diagram of the water pressure detection component; Figure 8 is a structural schematic diagram of the housing of the water pressure detection component; Figure 9 is a structural schematic diagram of the trigger mechanism.
[0019] In the diagram: 1 Conveyor Belt I, 2 Drive Wheel II, 3 Sliding Frame, 4 Transverse Slide Rail, 5 Longitudinal Slide Rail, 6 Water Tank, 7 Robotic Arm Lifter, 8 Water Injection Pipe, 9 Fixing Device, 10 Slide Rail Lifter, 11 Turntable, 12 Sliding Assembly I, 13 Cross Knot Tightening Head, 14 Pressure Device, 15 Clamping Device, 16 Drive Motor, 17 Sliding Beam, 18 Sliding Assembly II, 19 Strike Pin, 20 Sealing Ring, 21 Piston, 22 Water Pressure Cover, 23 Strike Pin Tube, 24 Firing Capacitor Port, 25 Rotating Block, 26 Rotating Shaft, 27 Cam, 28 Frame, 29 Compression Spring, 30 Firing Trigger, 31 Groove, 32 Guide Rail, 33 Water Pressure Pipe, 34 Robotic Arm, 35 Rotating Arm. Detailed Implementation
[0020] 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. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0021] Referring to Figures 1-9, an angle valve assembly device includes a tightener for tightening angle valve components to complete the assembly of the angle valve. The tightener consists of a sliding component 12 and a cross-shaped tightening head 13.
[0022] The water pressure testing mechanism is used for the sealing test of finished angle valves. It consists of a sealing ring 20, a water pressure pipe 33, a guide rail 32, a piston 21, a groove 31, a striking pin 19, a water pressure cover 22, a striking pin tube 23, and a sliding assembly 2. The slide rail lifting mechanism is used to lift the tightening device. It consists of a slide rail lifter 10, a sliding frame 3, a sliding beam 17, a transverse slide rail 4, and a longitudinal slide rail 5. The robotic arm gripping mechanism is used to grip the finished angle valves and provide an installation position for the water pressure testing mechanism. It consists of a robotic arm lifter 7, a robotic arm 34, a water injection pipe 8, and a water tank 6. The belt conveyor mechanism consists of belt conveyor assembly 1 and belt conveyor assembly 2, used to convey the angle valve components to the assembly position.
[0023] In this invention, a transmission wheel 2 is rotatably mounted below conveyor belt 1. Through the cooperation of conveyor belt 1 and transmission wheel 2, the parts to be assembled can be transported to the assembly area. Conveyor belt 1 and transmission wheel 2 are the same conveyor belts and transmission wheels used in existing assembly line instruments. Their function is to move the assembled parts to a fixed position. The specific structure and working principle are not described in detail here. A transmission wheel 2 is rotatably mounted below conveyor belt 2. Through the cooperation of conveyor belt 2 and transmission wheel 2, the parts to be assembled can be transported to the assembly area. Conveyor belt 2 and transmission wheel 2 are the same conveyor belts and transmission wheels used in existing assembly line instruments. Their function is to move the assembled parts to a fixed position. The specific structure and working principle are not described in detail here. Multiple fixtures 9 are fixedly mounted above both conveyor belt 1 and conveyor belt 2. The fixtures 9 can fix the parts to be assembled, so as to fix the assembled parts in subsequent assembly and reduce the installation difficulty.
[0024] A sliding frame 3 is fixedly installed above the slide rail lifter 10, providing an installation position for the slide rail lifter 10. A sliding beam 17 is slidably installed below the sliding frame 3, and a transverse slide rail 4 is provided above the sliding beam 17. The sliding beam 17 cooperates with the transverse slide rail 4 to allow the sliding frame 3 to slide in the transverse slide rail 4. By sliding the sliding frame 3 laterally, the position of the slide rail lifter 10 can be adjusted. Longitudinal slide rails 5 are provided on both sides of the sliding beam 17, and the sliding beam 17 can slide longitudinally on the longitudinal slide rails 5. A sliding assembly 12 is provided below the slide rail lifter 10. The four sliding blocks in the sliding assembly 12 clamp the assembled parts by sliding. A cross-shaped tightening head 13 is fixedly installed below the slide rail lifter 10, which can tighten two assembled parts.
[0025] A rotating arm 35 is fixedly mounted on the output end of the drive motor 16. The drive motor 16 provides a drive source for the upper rotating arm 35. Specifically, the drive motor 16 can be a 110BYG260C-0602 model motor. The rotating arm 35 is a commonly used component in existing automated production lines, used for clamping, moving, or installing assembly parts. Its specific structure and working principle are not described here. A clamping device 14 is slidably mounted on one side of the rotating arm 35. The clamping device 14 is a commonly used component in existing automated production lines, used for installing and clamping assembly parts. Its specific structure and working principle are not described here. A clamping device 15 is slidably mounted below one side of the rotating arm 35. The clamping device 15 clamps the assembly parts, and the clamping force of the clamping device 15 can be adjusted according to the specific size of the assembly parts.
[0026] A robotic arm 34 is rotatably mounted above the robotic arm lift 7. The height of the robotic arm can be adjusted according to requirements. The robotic arm 34 is a commonly used component in existing automated production lines, serving to displace assembled parts and provide installation positions for the testing device. Its specific structure and working principle are not described here. A water injection pipe 8 is fixedly installed below the robotic arm 34. The water injection pipe 8 is used to inject water into the testing mechanism. A water tank 6 is fixedly connected below the water injection pipe 8. The water tank 6 is the water tank used in existing angle valve testing. Its function is to provide water to the water injection pipe 8. Its specific structure and working principle are not described here.
[0027] A water pressure pipe 33 is fixedly installed above the sealing ring 20. The sealing ring 20 is the sealing ring of the water pressure detection mechanism. The water pressure pipe 33 is the outer shell of the water pressure detection mechanism. A guide rail 32 is fixedly installed inside the water pressure pipe 33. A piston 21 is provided inside the water pressure pipe 33. The piston 21 has a groove 31 that matches the guide rail 32. The groove 31 and the guide rail 32 are slidably installed. The water injected by the water injection pipe 8 can make the piston 21 slide up and down. A striker 19 is fixedly installed above the piston 21. A water pressure cover 22 is fixedly installed above the water pressure pipe 33. The water pressure cover 22 is the top cover of the water pressure pipe 33. A striker tube 23 is fixedly installed above the water pressure cover 22. When the water pressure reaches the target, it can push the piston 21. The striker 19 on the piston 21 can pass through the striker tube 23. A sliding component 2 18 is slidably installed below the sealing ring 20. The sliding component 2 18 can be used to slide and clamp the finished angle valve.
[0028] A frame 28 is fixedly mounted above the firing pin tube 23. The frame 28 serves as a support for mounting other components. A compression spring 29 is fixedly mounted on one side of the frame 28, and a firing trigger 30 is fixedly mounted on the other side of the compression spring 29. When the water pressure reaches the target, the firing pin 19 can strike the firing trigger 30 through the firing pin tube 23. The design of the compression spring 29 allows the firing trigger 30 to spring back after being pushed by the firing pin 19. A firing capacitor port 24 is fixedly mounted above the frame 28. The firing capacitor port 24 is electrically connected to the robotic arm 34. When the firing capacitor port 24 is energized, the mechanical arm 34... The robotic arm 34 can automatically place the finished products that have been inspected onto the shelf. When the firing capacitor port 24 is not energized, the robotic arm 34 can automatically place the angle valve that has not reached the rated water pressure onto the defective product shelf. A rotating shaft 26 is rotatably installed under the frame 28, and a cam 27 is fixedly installed under the rotating shaft 26. The firing trigger 30, which is struck into place by the firing pin 19, can release the cam 27. A rotating block 25 is fixedly installed on one side of the rotating shaft 26. The cam 27, which is released by the firing pin 19, can drive the rotating block 25 to strike the firing capacitor port 24.
[0029] In this invention, the working principle of an angle valve assembly device is as follows: A transmission wheel 2 drives a conveyor belt 1 to transport the angle valve components installed in the upper fixture 9 to the assembly area. A slide rail lift 10 slides to the assembly area through the cooperation of a sliding frame 3, a sliding beam 17, a transverse slide rail 4, and a longitudinal slide rail 5. A sliding assembly 12 below the slide rail lift 10 clamps the angle valve components, and two angle valve components are tightened by a cross-shaped tightening head 13. The conveyor belt 1 then transports the assembled parts to the next assembly area. A drive motor 16 then drives a rotating arm 35 to rotate to the angle valve component installation position. A clamping device 1 on one side of the rotating arm 35... 5. The angle valve components are clamped and placed onto the pre-placed angle valve components on the turntable 11. Then, the clamping device 14 installed on the rotating arm 35 clamps the two parts together. The robotic arm lifter 7 raises the robotic arm 34 to the installation position. The sliding component 18 below the robotic arm 34 clamps the finished angle valve. The robotic arm 34 places the finished angle valve onto the water injection pipe 8, and water is injected into the finished angle valve from the water tank 6. The robotic arm 34 installs the water pressure detection mechanism on the other side onto the other outlet of the angle valve. After the water injection pipe 8 injects water into the angle valve, the water pressure detection mechanism detects the water pressure. The finished angle valve that reaches the target water pressure is placed into the qualified product area by the robotic arm 34.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. An angle valve assembly device, comprising a tightener for tightening angle valve components to complete the assembly of the angle valve, said tightener consisting of a sliding assembly (12) and a cross-shaped tightening head (13), characterized in that, Also includes: The water pressure testing mechanism is used for the sealing test of the finished angle valve. The water pressure testing mechanism consists of a sealing ring (20), a water pressure pipe (33), a guide rail (32), a piston (21), a groove (31), a striker (19), a water pressure cover (22), a striker tube (23), and a sliding component two (18); the slide rail lifting mechanism is used to adjust the height of the tightener. The slide rail lifting mechanism consists of a slide rail lifter (10), a sliding frame (3), a sliding beam (17), a transverse slide rail (4), and a longitudinal slide rail (5); the robotic arm gripping mechanism is used to grip the finished angle valve and provide an installation position for the water pressure testing mechanism. The robotic arm gripping mechanism consists of a robotic arm lifter (7), a robotic arm (34), a water injection pipe (8), and a water tank (6); the belt conveyor mechanism consists of belt conveyor component one, belt conveyor component two, and a fixing device (9). It is used to convey the angle valve parts to the assembly position.
2. The angle valve assembly equipment according to claim 1, characterized in that, A water pressure pipe (33) is fixedly installed above the sealing ring (20). A guide rail (32) is fixedly installed inside the water pressure pipe (33). A piston (21) is provided inside the water pressure pipe (33). A groove (31) that cooperates with the guide rail (32) is provided on the piston (21). A striker (19) is fixedly installed above the piston (21). A water pressure cover (22) is fixedly installed above the water pressure pipe (33). A striker pipe (23) is fixedly installed above the water pressure cover (22). A sliding component two (18) is slidably installed below the sealing ring (20).
3. The angle valve assembly equipment according to claim 2, characterized in that, A frame (28) is fixedly installed above the firing pin tube (23). A compression spring (29) is fixedly installed on one side of the frame (28). A firing trigger (30) is fixedly installed on one side of the compression spring (29). A firing capacitor port (24) is fixedly installed above the frame (28). A rotating shaft (26) is rotatably installed below the frame (28). A cam (27) is fixedly installed below the rotating shaft (26). A rotating block (25) is fixedly installed on one side of the rotating shaft (26).
4. The angle valve assembly equipment according to claim 1, characterized in that, A sliding frame (3) is fixedly installed above the slide rail lifter (10), and a sliding beam (17) is slidably installed below the sliding frame (3). A transverse slide rail (4) is provided above the sliding beam (17), and longitudinal slide rails (5) are provided on both sides of the sliding beam (17). A sliding component (12) is provided below the slide rail lifter (10), and a cross-shaped tightening head (13) is fixedly installed below the slide rail lifter (10).
5. The angle valve assembly equipment according to claim 1, characterized in that, A robotic arm (34) is rotatably mounted above the robotic arm lifter (7), and a water injection pipe (8) is fixedly mounted below the robotic arm (34). A water tank (6) is fixedly connected below the water injection pipe (8).
6. The angle valve assembly equipment according to claim 1, characterized in that, The conveyor assembly consists of a mounting platform, a motor, a drive shaft, a conveyor belt (1), multiple transmission wheels (2), and multiple transmission shafts. The motor is fixedly mounted on the mounting platform. The drive shaft and multiple transmission shafts are rotatably mounted on the mounting platform, and the output end of the drive shaft is fixedly connected to the motor. The multiple transmission wheels (2) are respectively fixedly mounted on the drive shaft and the multiple transmission shafts. The conveyor belt (1) is sleeved between the multiple transmission shafts.
7. The angle valve assembly equipment according to claim 6, characterized in that, The second conveyor assembly consists of a second mounting platform, a second motor, a second drive shaft, a second conveyor belt, multiple second transmission wheels, and multiple second transmission shafts. The second motor is fixedly mounted on the second mounting platform. The second drive shaft and multiple second transmission shafts are rotatably mounted on the second mounting platform, and the second drive shaft is fixedly connected to the output end of the second motor. The multiple second transmission wheels are respectively fixedly mounted on the second drive shaft and the multiple second transmission shafts. The second conveyor belt is sleeved between the multiple second transmission shafts. Multiple fasteners (9) are fixedly mounted above the first (1) and the second conveyor belt.
8. The angle valve assembly equipment according to claim 1, characterized in that, A rotating arm (35) is fixedly installed at the output end of the drive motor (16). A clamping device (14) is slidably installed above one side of the rotating arm (35). A clamping device (15) is slidably installed below the clamping device (14). A turntable (11) is provided on one side of the drive motor (16).