Membrane assembly assembling device and valve assembly production line

By designing an automated diaphragm assembly assembly device, an automated set of diaphragm parts, diaphragm gaskets, diaphragm springs and limiting rubber particles is realized, which solves the problem of high manual assembly costs, improves assembly efficiency and reduces labor intensity.

CN223289321UActive Publication Date: 2025-09-02ZHONGSHAN CITY U-MENG AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422321220.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-02
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

In the prior art, the assembly process of diaphragm components relies on manual operations, resulting in high labor costs and high assembly costs, making it difficult to meet the needs of large-scale production.

Method used

A diaphragm assembly assembly device is designed, including a frame, a fixture mechanism, an upper diaphragm shaft mechanism, an upper diaphragm part mechanism, etc. The diaphragm parts, diaphragm gaskets, diaphragm springs and limiting rubber particles are successively installed on the diaphragm shaft through an automated assembly line to realize automatic assembly.

Benefits of technology

It reduces labor costs, reduces the assembly cost of diaphragm components, improves the efficiency of large-scale assembly, and reduces the labor intensity of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a diaphragm assembly assembling device and a group valve production line, the diaphragm assembly assembling device comprises a jig mechanism, an upper diaphragm shaft mechanism, an upper diaphragm piece mechanism, an upper diaphragm gasket mechanism, an upper diaphragm spring mechanism and an upper limiting colloidal particle mechanism which are all arranged on a rack, the jig mechanism is provided with a material bearing jig, and the upper limiting colloidal particle mechanism is provided with a lower limiting colloidal particle mechanism. The jig mechanism can drive the material bearing jigs to sequentially move to a first station, a second station, a third station, a fourth station and a fifth station, the membrane shaft feeding mechanism can transfer membrane shafts to the material bearing jigs of the first station, and the membrane piece feeding mechanism can enable membrane pieces to be arranged on the membrane shafts on the material bearing jigs of the second station in a sleeving mode. The upper diaphragm gasket mechanism can sleeve the diaphragm shaft on the material bearing jig of the third station with a diaphragm gasket, the upper diaphragm spring mechanism can sleeve the diaphragm shaft on the material bearing jig of the fourth station with a diaphragm spring, and the upper limiting rubber particle mechanism can sleeve the diaphragm shaft on the material bearing jig of the fifth station with limiting rubber particles.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembling diaphragm components in valve bodies, in particular to a diaphragm component assembly device and a valve assembly production line. Background Art

[0002] In the existing technology, some valve bodies are provided with diaphragm assemblies. Figure 8 and Figure 9 The diaphragm assembly includes a diaphragm shaft 910, a diaphragm member 920, a diaphragm gasket 930, a diaphragm spring 940 and a limiting rubber particle 950. The diaphragm member 920, the diaphragm gasket 930, the diaphragm spring 940 and the limiting rubber particle 950 are sequentially arranged on the diaphragm shaft 910. The diaphragm member 920, the diaphragm gasket 930 and the diaphragm spring 940 are located between the abutment platform 911 of the diaphragm shaft 910 and the limiting rubber particle 950.

[0003] In this regard, in the traditional assembly process of the diaphragm assembly, the assembler needs to manually put the diaphragm part 920, the diaphragm gasket 930, the diaphragm spring 940 and the limiting rubber particle 950 on the diaphragm shaft 910 in sequence to obtain the diaphragm assembly. However, when the diaphragm assembly needs to be assembled in large quantities, the above-mentioned manual assembly method has the problem of high labor cost and high assembly cost of the diaphragm assembly. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a diaphragm assembly assembly device that can reduce the assembly cost of the diaphragm assembly.

[0005] The utility model also provides a valve assembly production line with the diaphragm assembly device.

[0006] According to the first aspect of the present invention, a diaphragm assembly device includes a frame, a jig mechanism, an upper diaphragm shaft mechanism, an upper diaphragm member mechanism, an upper diaphragm gasket mechanism, an upper diaphragm spring mechanism and an upper limit rubber particle mechanism. The jig mechanism is arranged on the frame, and the jig mechanism is provided with a material-bearing jig. The jig mechanism can drive the material-bearing jig to move to the first station, the second station, the third station, the fourth station and the fifth station in sequence. The upper diaphragm shaft mechanism is arranged on the frame, and the upper diaphragm shaft mechanism is used to store the diaphragm shaft and can transfer the diaphragm shaft to the material-bearing jig of the first station. The upper diaphragm member mechanism is arranged on the frame, and the upper diaphragm member mechanism is used to store the diaphragm member and can fit the diaphragm member on the material-bearing jig of the second station. The diaphragm shaft on the diaphragm part abuts against the abutment platform of the diaphragm shaft, the upper diaphragm gasket mechanism is arranged on the frame, the upper diaphragm gasket mechanism is used to store the diaphragm gasket, and the diaphragm gasket can be fitted on the diaphragm shaft on the material-bearing fixture of the third station, so that the diaphragm gasket abuts against the diaphragm part, the upper diaphragm spring mechanism is arranged on the frame, the upper diaphragm spring mechanism is used to store the diaphragm spring, and the diaphragm spring can be fitted on the diaphragm shaft on the material-bearing fixture of the fourth station, so that one end of the diaphragm spring abuts against the diaphragm gasket, the upper limit rubber particle mechanism is arranged on the frame, the upper limit rubber particle mechanism is used to store the limiting rubber particles, and the limiting rubber particles can be fitted on the diaphragm shaft on the material-bearing fixture of the fifth station, so that the limiting rubber particles abut against the other end of the diaphragm spring.

[0007] A diaphragm assembly assembly device according to an embodiment of the present invention has at least one of the following beneficial effects:

[0008] The jig mechanism, the upper diaphragm shaft mechanism, the upper diaphragm member mechanism, the upper diaphragm gasket mechanism, the upper diaphragm spring mechanism and the upper limit rubber particle mechanism of the diaphragm assembly assembly device of the embodiment of the utility model are all arranged on the frame;

[0009] According to the above structure, the process of assembling the diaphragm assembly by the diaphragm assembly assembly device is as follows: 1. The upper diaphragm shaft mechanism transfers the diaphragm shaft to the material receiving jig of the first station; 2. The jig mechanism drives the material receiving jig of the first station to move to the second station; 3. The upper diaphragm member mechanism sets the diaphragm member on the diaphragm shaft on the material receiving jig of the second station; 4. The jig mechanism drives the material receiving jig of the second station to move to the third station; 5. The upper diaphragm gasket mechanism sets the diaphragm gasket on the diaphragm shaft on the material receiving jig of the third station; 6. The jig mechanism drives the material receiving jig of the third station to move to the fourth station; 7. The upper diaphragm spring mechanism sets the diaphragm spring on the diaphragm shaft on the material receiving jig of the fourth station; 8. The jig mechanism drives the material receiving jig of the fourth station to move to the fifth station; 9. The upper limit rubber particle mechanism sets the limit rubber particle on the diaphragm shaft on the material receiving jig of the fifth station;

[0010] From the above, it can be seen that the fixture mechanism, upper diaphragm shaft mechanism, upper diaphragm member mechanism, upper diaphragm gasket mechanism, upper diaphragm spring mechanism and upper limit rubber particle mechanism on the frame cooperate with each other to be able to sequentially mount the diaphragm member, diaphragm gasket, diaphragm spring and limit rubber particles on the diaphragm shaft to obtain a diaphragm assembly, wherein, on the one hand, the assembly work of the above-mentioned diaphragm assembly does not require manual participation, therefore, it can reduce labor costs, thereby reducing the assembly cost of the diaphragm assembly; on the other hand, the assembly work of the above-mentioned diaphragm assembly does not require manual participation, therefore, it can greatly reduce the labor intensity of the staff; on the other hand, if large-scale assembly of diaphragm assemblies is required, the time required for the diaphragm assembly device of the present application to complete the assembly work of the above-mentioned large-scale diaphragm assemblies is less than the time required for traditional manual assembly, so the use of the diaphragm assembly device of the present application will improve the assembly completion efficiency when assembling large-scale diaphragm assemblies.

[0011] According to some embodiments of the present invention, the upper diaphragm shaft mechanism includes a first material storage and conveying component, a first material dividing component and a first material moving component. The first material storage and conveying component is arranged on the frame. The first material storage and conveying component is provided with a first channel. The first material storage and conveying component is used to store the diaphragm shaft and can drive the diaphragm shaft to move through the first channel. The first material dividing component is arranged on the frame. The first material dividing component can remove a single diaphragm shaft at the outlet of the first channel and can close the outlet of the first channel. The first material moving component is arranged on the frame. The first material moving component can transfer the diaphragm shaft removed by the first material dividing component to the material receiving fixture of the first workstation.

[0012] According to some embodiments of the present invention, the upper diaphragm member mechanism includes a storage rack, a lifting member and a second material moving assembly, the storage rack is arranged on the frame, the storage rack is provided with a storage cavity for multiple diaphragm members stacked in sequence from top to bottom, the top and bottom of the storage cavity are respectively provided with a material taking port and an avoidance port, the lifting member is arranged on the frame, the lifting member can push the diaphragm member at the bottom of the storage cavity through the avoidance port, so that the diaphragm member at the top of the storage cavity moves to a preset height, the second material moving assembly is arranged on the frame, the second material moving assembly can transfer the diaphragm member at the preset height at the top of the storage cavity through the material taking port to the diaphragm shaft mounted on the material receiving fixture of the second workstation.

[0013] According to some embodiments of the present invention, the frame is provided with a first driving member, the first driving member is connected to a turntable member, the turntable member is provided with at least two storage racks, the first driving member can drive the turntable member to rotate, so as to drive at least two storage racks to rotate to the sixth station in sequence, wherein, when one of the storage racks rotates to the sixth station, the lifting member can push the diaphragm member at the bottom of the storage rack through the avoidance port, and the second material moving assembly can transfer the diaphragm member at a preset height at the top of the storage rack through the material taking port to the diaphragm shaft mounted on the material receiving fixture of the second station.

[0014] According to some embodiments of the present invention, the upper diaphragm gasket mechanism includes a second material storage and conveying assembly, a material picking assembly and a third material moving assembly, the second material storage and conveying assembly is arranged on the frame, the second material storage and conveying assembly is provided with a second channel, the second material storage and conveying assembly is used to store diaphragm gaskets, and can drive the diaphragm gaskets to move through the second channel, the material picking assembly is arranged on the frame, the material picking assembly can receive a single diaphragm gasket moved out from the outlet of the second channel at the seventh station, and can transfer the received diaphragm gasket to the eighth station, the third material moving assembly is arranged on the frame, the third material moving assembly can transfer the diaphragm gasket on the material picking assembly of the eighth station to the diaphragm shaft mounted on the material receiving fixture of the third station.

[0015] According to some embodiments of the present invention, the upper diaphragm spring mechanism includes a third material storage and conveying assembly, a second material dividing assembly and a fourth material moving assembly. The third material storage and conveying assembly is arranged on the frame. The third material storage and conveying assembly is provided with a third channel. The third material storage and conveying assembly is used to store diaphragm springs and can drive the diaphragm springs to move through the third channel. The second material dividing assembly is arranged on the frame. The second material dividing assembly can remove a single diaphragm spring at the outlet of the third channel and can close the outlet of the third channel. The fourth material moving assembly is arranged on the frame. The fourth material moving assembly can transfer the diaphragm spring removed by the second material dividing assembly to the diaphragm shaft mounted on the material receiving fixture of the fourth workstation.

[0016] According to some embodiments of the present invention, the upper limit rubber particle mechanism includes a fourth material storage and conveying component, a third material distribution component and a fifth material moving component. The fourth material storage and conveying component is arranged on the frame. The fourth material storage and conveying component is provided with a fourth channel. The fourth material storage and conveying component is used to store the limiting rubber particles and can drive the limiting rubber particles to move through the fourth channel. The third material distribution component is arranged on the frame. The third material distribution component can remove a single limiting rubber particle at the outlet of the fourth channel and can close the outlet of the fourth channel. The fifth material moving component is arranged on the frame. The fifth material moving component can transfer the limiting rubber particles removed by the third material distribution component to the diaphragm shaft mounted on the material receiving fixture of the fifth workstation.

[0017] According to some embodiments of the present invention, the jig mechanism includes a second driving member, a second sprocket and a chain condition, the second driving member is arranged on the frame, the output end of the second driving member is provided with a first sprocket, the second sprocket is rotatably connected to the frame, the chain condition is sleeved on the first sprocket and the second sprocket, and the chain condition is provided with the material receiving jig, wherein the second driving member can drive the first sprocket to rotate to drive the chain condition to operate, so that the material receiving jig moves to the first workstation, the second workstation, the third workstation, the fourth workstation and the fifth workstation in sequence.

[0018] According to some embodiments of the present invention, the frame is provided with a positioning mechanism, one of the positioning mechanism and the material receiving jig is provided with a positioning block, and the other is provided with a positioning slot, and the positioning mechanism can drive the positioning block to be inserted into the positioning slot to fix the material receiving jig moved to the corresponding workstation.

[0019] The valve assembly production line according to the second embodiment of the present invention includes the diaphragm assembly device as described above.

[0020] The valve assembly production line according to the embodiment of the present invention has at least the following beneficial effects: through the above structure, the assembly cost of the diaphragm assembly can be reduced.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 This is a structural diagram of an embodiment of a diaphragm assembly device of the present invention;

[0024] Figure 2 for Figure 1 The structural diagram of the upper diaphragm shaft mechanism shown in ;

[0025] Figure 3 for Figure 1 The structural diagram of the upper diaphragm member mechanism shown in ;

[0026] Figure 4 for Figure 1 The structural diagram of the upper diaphragm gasket mechanism shown in ;

[0027] Figure 5 for Figure 1 The structural diagram of the upper diaphragm spring mechanism shown in ;

[0028] Figure 6 for Figure 1 The structural diagram of the upper limit colloid mechanism shown in ;

[0029] Figure 7 for Figure 1 The structural diagram of the fixture mechanism shown in ;

[0030] Figure 8 It is the structural diagram of the diaphragm assembly;

[0031] Figure 9 for Figure 8 Exploded view of the diaphragm assembly shown in . DETAILED DESCRIPTION

[0032] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0033] In the description of this utility model, if there are descriptions of first, second, third, fourth, fifth, etc., they are only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] In this utility model, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection; internal communication between two components or interaction between two components. Those skilled in the art can reasonably determine the specific meanings of these terms in this utility model based on the specific content of the technical solution.

[0036] Reference Figures 1 to 9 An embodiment of the present invention provides a diaphragm assembly device, which includes a frame 100, a fixture mechanism 200, an upper diaphragm shaft mechanism 300, an upper diaphragm member mechanism 400, an upper diaphragm gasket mechanism 500, an upper diaphragm spring mechanism 600 and an upper limit rubber particle mechanism 700.

[0037] The fixture mechanism 200 is provided on the frame 100. The fixture mechanism 200 is provided with a material holding fixture 220. The fixture mechanism 200 can drive the material holding fixture 220 to move to the first station S1, the second station S2, the third station S3, the fourth station S4 and the fifth station S5 in sequence. The upper diaphragm shaft mechanism 300 is provided on the frame 100. The upper diaphragm shaft mechanism 300 is used to store the diaphragm shaft 910 and can move the diaphragm shaft 910 to the first station S1, the second station S2, the third station S3, the fourth station S4 and the fifth station S5 in sequence. 10 is transferred to the material receiving fixture 220 of the first station S1, the upper diaphragm member mechanism 400 is provided on the frame 100, the upper diaphragm member mechanism 400 is used to store the diaphragm member 920, and can set the diaphragm member 920 on the diaphragm shaft 910 on the material receiving fixture 220 of the second station S2, so that the diaphragm member 920 abuts against the abutment platform 911 of the diaphragm shaft 910, the upper diaphragm gasket mechanism 500 is provided on the frame 100, and the upper diaphragm The gasket mechanism 500 is used to store the diaphragm gasket 930, and can fit the diaphragm gasket 930 onto the diaphragm shaft 910 on the material receiving fixture 220 of the third station S3, so that the diaphragm gasket 930 abuts against the diaphragm member 920. The upper diaphragm spring mechanism 600 is provided on the frame 100. The upper diaphragm spring mechanism 600 is used to store the diaphragm spring 940, and can fit the diaphragm spring 940 onto the diaphragm shaft 910 on the material receiving fixture 220 of the fourth station S4, so that one end of the diaphragm spring 940 abuts against the diaphragm gasket 930. The upper limit rubber particle mechanism 700 is provided on the frame 100. The upper limit rubber particle mechanism 700 is used to store the limiting rubber particle 950, and can fit the limiting rubber particle 950 onto the diaphragm shaft 910 on the material receiving fixture 220 of the fifth station S5, so that the limiting rubber particle 950 abuts against the other end of the diaphragm spring 940.

[0038] The process of assembling the diaphragm assembly by the diaphragm assembly assembly device is as follows: 1. The upper diaphragm shaft mechanism 300 transfers the diaphragm shaft 910 to the material receiving fixture 220 of the first station S1; 2. The fixture mechanism 200 drives the material receiving fixture 220 of the first station S1 to move to the second station S2; 3. The upper diaphragm member mechanism 400 sets the diaphragm member 920 on the diaphragm shaft 910 on the material receiving fixture 220 of the second station S2; 4. The fixture mechanism 200 drives the material receiving fixture 220 of the second station S2 to move to the third station S3; 5. The upper diaphragm gasket mechanism 500 sets the diaphragm gasket 930 The diaphragm shaft 910 is mounted on the material-carrying fixture 220 of the third station S3; 6. The fixture mechanism 200 drives the material-carrying fixture 220 of the third station S3 to move to the fourth station S4; 7. The upper diaphragm spring mechanism 600 mounts the diaphragm spring 940 on the diaphragm shaft 910 on the material-carrying fixture 220 of the fourth station S4; 8. The fixture mechanism 200 drives the material-carrying fixture 220 of the fourth station S4 to move to the fifth station S5; 9. The upper limit rubber particle mechanism 700 mounts the limit rubber particle 950 on the diaphragm shaft 910 on the material-carrying fixture 220 of the fifth station S5.

[0039] Through the above structure, the fixture mechanism 200, the upper diaphragm shaft mechanism 300, the upper diaphragm member mechanism 400, the upper diaphragm gasket mechanism 500, the upper diaphragm spring mechanism 600 and the upper limit rubber particle mechanism 700 on the frame 100 cooperate with each other to enable the diaphragm member 920, the diaphragm gasket 930, the diaphragm spring 940 and the limiting rubber particle 950 to be sequentially mounted on the diaphragm shaft 910 to obtain the diaphragm assembly, wherein the assembly work of the above diaphragm assembly does not require manual participation, therefore, it can reduce labor costs, thereby reducing the assembly cost of the diaphragm assembly.

[0040] The fixture mechanism 200 includes a second driving member 210 , a second sprocket, and a chain link.

[0041] Reference Figure 1 and Figure 7 The second driving member 210 is provided on the frame 100. The output end of the second driving member 210 is provided with a first gear plate, the second gear plate is rotatably connected to the frame 100, and a chain is provided on the first and second gear plates. The chain is provided with the above-mentioned material receiving fixture 220. The second driving member 210 can drive the first gear plate to rotate, thereby driving the chain to operate, so that the material receiving fixture 220 moves to the first station S1, the second station S2, the third station S3, the fourth station S4, and the fifth station S5 in sequence. The second driving member 210 is configured as a motor.

[0042] In this embodiment, referring to Figure 7The material receiving fixture 220 is provided with a slot 221 for inserting the diaphragm shaft 910. When the diaphragm shaft 910 is inserted into the slot 221 of the material receiving fixture 220, the top end of the diaphragm shaft 910 is exposed to the outside to facilitate the assembly of the diaphragm piece 920, the diaphragm gasket 930, the diaphragm spring 940 and the limiting rubber particles 950.

[0043] In order to improve the stability of the diaphragm shaft 910 after being inserted into the slot 221, refer to Figure 7 The material holding fixture 220 is provided with a clamping component 223, which can clamp or release the diaphragm shaft 910 inserted in the slot 221. In this regard, in this embodiment, the frame 100 is provided with a first trigger component 120 and a second trigger component 130, and the second driving member 210 can drive the material holding fixture 220 to move to the first station S1, the second station S2, the third station S3, the fourth station S4, the fifth station S5 and the ninth station S9 in sequence.

[0044] When the material holding fixture 220 moves to the first workstation S1, the first trigger component 120 abuts against the clamping component 223 to put it in a loose state, so that the upper diaphragm shaft mechanism 300 can insert the diaphragm shaft 910 into the slot 221. After the diaphragm shaft 910 is inserted into the slot 221, the first trigger component 120 releases the abutment with the clamping component 223, so that it clamps the diaphragm shaft 910 inserted into the slot 221, ensuring that the subsequent assembly of the diaphragm part 920, diaphragm gasket 930, diaphragm spring 940 and limiting rubber particles 950 is carried out stably.

[0045] When the material receiving fixture 220 moves to the ninth station S9 , the second trigger assembly 130 abuts against the clamping assembly 223 to release the clamping assembly 223 , so as to facilitate the removal of the assembled diaphragm assembly.

[0046] In some embodiments, the jig mechanism 200 includes a material-carrying jig 220 slidably mounted on the frame 100, and a push rod member mounted on the frame 100. The push rod member is connected to the material-carrying jig 220, and the push rod member can drive the material-carrying jig 220 to move sequentially to the first station S1, the second station S2, the third station S3, the fourth station S4, the fifth station S5, and the ninth station S9.

[0047] In this embodiment, referring to Figure 7 The frame 100 is provided with a positioning mechanism 800, the positioning mechanism 800 is provided with six positioning blocks 811, the material holding fixture 220 is provided with a positioning slot 222, and the positioning mechanism 800 can drive the corresponding positioning block 811 to be inserted into the positioning slot 222 to fix the material holding fixture 220 to the corresponding workstation.

[0048] It can be understood that no matter whether the material holding fixture 220 is moved to the first station S1, the second station S2, the third station S3, the fourth station S4, the fifth station S5, or the ninth station S9, there is a corresponding positioning block 811 inserted into the positioning groove 222 to fix the material holding fixture 220 to ensure that the process at the corresponding station is carried out.

[0049] The positioning mechanism 800 includes a rotating shaft 810 and a third driving member 820 .

[0050] Reference Figure 7 The rotating shaft 810 is rotatably connected to the frame 100. The rotating shaft 810 is provided with the six positioning blocks 811. The third driving member 820 is rotatably connected to the frame 100. The output end of the third driving member 820 is rotatably connected to the rotating shaft 810. The third driving member 820 can drive the rotating shaft 810 to rotate so that the corresponding positioning blocks 811 are inserted into the positioning slots 222. The third driving member 820 can be configured as a pneumatic cylinder, a hydraulic cylinder, an electric push rod, or the like.

[0051] In some embodiments, the positioning mechanism 800 is provided with six positioning slots 222 , and the material receiving fixture 220 is provided with a positioning block 811 .

[0052] The upper diaphragm shaft mechanism 300 includes a first material storage and conveying assembly 310 , a first material distribution assembly 320 and a first material moving assembly 330 .

[0053] Reference Figure 2 The first material storage and conveying component 310 is arranged on the frame 100. The first material storage and conveying component 310 is provided with a first channel 312A. The first material storage and conveying component 310 is used to store the diaphragm shaft 910 and can drive the diaphragm shaft 910 to move through the first channel 312A. The first material dividing component 320 is arranged on the frame 100. The first material dividing component 320 can remove a single diaphragm shaft 910 at the outlet of the first channel 312A and can close the outlet of the first channel 312A. The first material moving component 330 is arranged on the frame 100. The first material moving component 330 can transfer the diaphragm shaft 910 removed by the first material dividing component 320 to the material receiving fixture 220 of the first station S1.

[0054] It can be understood that the first material distribution component 320 blocks the outlet of the first channel 312A, that is, the first material distribution component 320 blocks the diaphragm shaft 910 from moving out of the outlet of the first channel 312A.

[0055] It is understandable that the first material moving component 330 can move the diaphragm shaft 910 removed by the first material dividing component 320 to the material receiving fixture 220 of the first station S1, that is, insert the diaphragm shaft 910 into the slot 221 on the material receiving fixture 220 of the first station S1.

[0056] In some embodiments, the first material dividing component 320 is replaced by a first stopper, which is provided on the frame 100. The first stopper closes the outlet of the first channel 312A. The first material moving component 330 can remove the single diaphragm shaft 910 that is in contact with the first stopper and located at the outlet of the first channel 312A, and transfer it to the material receiving fixture 220 of the first station S1.

[0057] The first material storage and conveying assembly 310 includes a first vibration plate 311 and a first linear vibration feeder 312 .

[0058] Reference Figure 2 The first vibration disk 311 and the first linear vibration feeder 312 are both arranged on the frame 100. The first vibration disk 311 is connected to the first linear vibration feeder 312. The first vibration disk 311 is used to store the diaphragm shaft 910. The first linear vibration feeder 312 is provided with the above-mentioned first channel 312A. The first vibration disk 311 and the first linear vibration feeder 312 can work together to enable the diaphragm shaft 910 on the first vibration disk 311 to enter the first channel 312A and move through the first channel 312A.

[0059] The first material dividing assembly 320 includes a fourth driving member 321 and a first material dividing block 322 .

[0060] Reference Figure 2 The fourth driving member 321 is provided on the frame 100. The first dividing block 322 is connected to the fourth driving member 321. The first dividing block 322 is provided with a first material taking trough. The fourth driving member 321 can drive the first dividing block 322 to move so that the first material taking trough moves to the first position and the second position. The fourth driving member 3231 is configured as a cylinder or the like.

[0061] When the first material trough moves to the first position, the first material trough can receive the single diaphragm shaft 910 moved out from the outlet of the first channel 312A; when the first material trough moves to the second position, the first material dividing block 322 closes the first channel 312A, and the received single diaphragm shaft 910 also moves to the second position to be removed by the first material moving component 330.

[0062] The first material moving assembly 330 includes a fifth driving member 331 , a sixth driving member 332 and a first clamp 333 .

[0063] Reference Figure 2 The fifth driving member 331 is provided on the frame 100, the sixth driving member 332 is provided on the fifth driving member 331, and the first clamp 333 is provided on the sixth driving member 332. The fifth driving member 331 can drive the first clamp 333 to move laterally, and the sixth driving member 332 can drive the first clamp to move longitudinally, so that the first clamp 333 can clamp the diaphragm shaft 910. The fifth driving member 331 is configured as a pneumatic cylinder, for example; the sixth driving member 332 is configured as a pneumatic cylinder, for example; and the first clamp 333 is configured as a pneumatic clamp, for example.

[0064] The process of the upper diaphragm shaft mechanism 300 transferring the diaphragm shaft 910 to the material receiving fixture 220 of the first station S1 is as follows: 1. The first vibration plate 311 and the first linear vibration feeder 312 work together to make the diaphragm shaft 910 on the first vibration plate 311 enter the first channel 312A and move through the first channel 312A; 2. The fourth driving member 321 drives the first dividing block 322 to move, so that the first material trough moves to the first position, and the first material trough receives the material moved from the outlet of the first channel 312A. 3. The fourth driving member 321 drives the first material dividing block 322 to move, so that the first material trough moves to the second position, and the received single diaphragm shaft 910 is also moved to the second position; 4. The first clamp 333 clamps the diaphragm shaft 910 at the second position; 5. The fifth driving member 331 drives the first clamp 333 to move horizontally, and the sixth driving member 332 drives the first clamp to move vertically, so that the clamped diaphragm shaft 910 is inserted into the material receiving fixture 220 of the first station S1.

[0065] The upper diaphragm mechanism 400 includes a material storage rack 410 , a lifting member and a second material moving assembly 420 .

[0066] Reference Figure 3 The frame 100 is provided with a first driving member 110, which is connected to a turntable member 111. The turntable member 111 is provided with eight storage racks 410. The first driving member 110 can drive the turntable member 111 to rotate, thereby driving the eight storage racks 410 to rotate sequentially to the sixth station S6. The storage racks 410 are provided with a storage chamber 411 for stacking a plurality of membrane members 920 from top to bottom. The top and bottom of the storage chamber 411 are respectively provided with a material removal port 411A and an avoidance port. The lifting member and the second material moving assembly 420 are both provided on the frame 100. The lifting member is configured as a cylinder or the like; the first driving member 110 is configured as a motor.

[0067] When one of the storage racks 410 rotates to the sixth station S6, the lifting part can push the diaphragm part 920 at the bottom of the storage rack 410 through the avoidance opening, so that the diaphragm part 920 at the top of the storage chamber 411 moves to a preset height; the second material transfer assembly 420 can transfer the diaphragm part 920 at the preset height at the top of the storage rack 410 through the material extraction port 411A to the diaphragm shaft 910 mounted on the material receiving fixture 220 of the second station S2.

[0068] In some embodiments, the number of storage racks 410 is set to six, etc.

[0069] In some embodiments, the upper diaphragm member mechanism 400 includes a storage rack 410 and a second material moving assembly 420. The storage rack 410 and the second material moving assembly 420 are both arranged on the frame 100. The storage rack 410 is provided with a storage cavity 411 for a plurality of diaphragm members 920 stacked in sequence from top to bottom. The top of the storage cavity 411 is provided with a material taking port 411A. The second material moving assembly 420 can enter the storage cavity 411 through the material taking port 411A, and transfer the diaphragm member 920 at the top of the storage cavity 411 to the diaphragm shaft 910 mounted on the material receiving fixture 220 of the second station S2.

[0070] The second material moving assembly 420 includes a seventh driving member 421 , an eighth driving member 422 and a suction member 423 .

[0071] Reference Figure 3 The seventh driving member 421 is provided on the frame 100, the eighth driving member 422 is provided on the seventh driving member 421, and the suction member 423 is provided on the eighth driving member 422. The seventh driving member 421 can drive the suction member 423 to move laterally, and the eighth driving member 422 can drive the suction member 423 to move longitudinally, so that the suction member 423 can absorb the membrane member 920. The seventh driving member 421 is configured as a linear module, etc.; the eighth driving member 422 is configured as a cylinder, etc.; and the suction member 423 is configured as a vacuum nozzle, etc.

[0072] It is understandable that the adsorption member 423 is provided with an avoidance position. When the adsorption member 423 absorbs the diaphragm member 920 and sleeves it on the diaphragm shaft 910, the diaphragm shaft 910 passes through the avoidance position.

[0073] The process of the upper diaphragm member mechanism 400 putting the diaphragm member 920 on the diaphragm shaft 910 on the material holding fixture 220 of the second station S2 is as follows: 1. The lifting member pushes the diaphragm member 920 at the bottom of the storage rack 410 of the sixth station S6 through the avoidance opening, so that the diaphragm member 920 at the top of the storage cavity 411 moves to a preset height; 2. The adsorption member 423 adsorbs the top diaphragm member 920 at a preset height of the sixth station S6; 3. The seventh driving member 421 drives the adsorption member 423 to move horizontally, and the eighth driving member 422 drives the adsorption member 423 to move vertically, so that the diaphragm member 920 adsorbed by the adsorption member 423 is put into the diaphragm shaft 910 and makes it abut against the abutment platform 911 of the diaphragm shaft 910.

[0074] The upper diaphragm gasket mechanism 500 includes a second material storage and conveying assembly 510 , a material taking assembly 520 and a third material moving assembly 530 .

[0075] Reference Figure 4The second material storage and conveying assembly 510 is arranged on the frame 100, and the second material storage and conveying assembly 510 is provided with a second channel 511. The second material storage and conveying assembly 510 is used to store the diaphragm gasket 930 and can drive the diaphragm gasket 930 to move through the second channel 511. The material picking assembly 520 is arranged on the frame 100. The material picking assembly 520 can receive a single diaphragm gasket 930 moved out from the outlet of the second channel 511 at the seventh station S7, and can transfer the received diaphragm gasket 930 to the eighth station S8. The third material moving assembly 530 is arranged on the frame 100. The third material moving assembly 530 can transfer the diaphragm gasket 930 on the material picking assembly 520 of the eighth station S8 to the diaphragm shaft 910 mounted on the material receiving fixture 220 of the third station S3.

[0076] In this embodiment, referring to Figure 4 The second material storage and conveying component 510 is a second vibration plate. Figure 4 The second vibration plate shown is a simplified view. The material cavity of the second vibration plate is connected to the second channel 511 . The second vibration plate can work so that the diaphragm gasket 930 in its material cavity enters and moves through the second channel 511 .

[0077] It is understandable that after the material picking component 520 receives a single diaphragm gasket 930 removed from the outlet of the second channel 511 at the seventh station S7, the second material storage and conveying component 510 stops working to reduce the probability of the next diaphragm gasket 930 falling from the outlet of the second channel 511.

[0078] The material picking assembly 520 includes a ninth driving member 521 and a second clamp 522 .

[0079] Reference Figure 4 The ninth driving member 521 is disposed on the frame 100, and the second clamp 522 is disposed on the ninth driving member 521. The second clamp 522 has two opposing supporting platforms 522A, each of which has a recess. The two supporting platforms 522A are capable of receiving a single diaphragm gasket 930 removed from the outlet of the second channel 511 at the seventh station S7, so that the bottom of the diaphragm gasket 930 falls into the recess. The ninth driving member 521 is capable of driving the two supporting platforms 522A to move between the seventh station S7 and the eighth station S8. The ninth driving member 521 is configured as a cylinder, etc., and the second clamp 522 is configured as a pneumatic clamp, etc.

[0080] It can be understood that during the movement of the two supporting platforms 522A between the seventh station S7 and the eighth station S8, the second clamp 522 drives the two supporting platforms 522A to move toward each other to jointly clamp the diaphragm gasket 930 that falls into the recessed position, so as to reduce the probability of the diaphragm gasket 930 detaching and falling during the above movement process.

[0081] The third material moving assembly 530 includes a tenth driving member 531 , an eleventh driving member 532 and a third clamp 533 .

[0082] Reference Figure 4 The tenth driving member 531 is provided on the frame 100, the eleventh driving member 532 is connected to the tenth driving member 531, and the third clamp 533 is connected to the eleventh driving member 531. The third clamp 533 can clamp the diaphragm gasket 930 of the eighth station S8. The tenth driving member 531 can drive the third clamp 533 to move horizontally, and the eleventh driving member 532 can drive the third clamp to move vertically. Among them, the tenth driving member 531 is configured as a cylinder, etc.; the eleventh driving member 532 is configured as a cylinder, etc.; the third clamp 533 is configured as a pneumatic clamp, etc.

[0083] The process of the upper diaphragm gasket mechanism 500 putting the diaphragm gasket 930 on the diaphragm shaft 910 on the material holding fixture 220 of the third station S3 is as follows: 1. The ninth driving member 521 drives the second clamp 522 to move to the seventh station S7, and the second material storage and conveying assembly 510 works to move the single diaphragm gasket 930 out of the outlet of the second channel 511 and falls into the two supporting platforms 522A; 2. The ninth driving member 521 drives the second clamp 522 to move to the eighth station S8; 3. The third clamp 533 clamps the diaphragm gasket 930 of the eighth station S8; 4. The tenth driving member 531 drives the third clamp 533 to move horizontally, and the eleventh driving member 532 drives the third clamp to move vertically, so that the diaphragm gasket 930 clamped by the third clamp 533 is put into the diaphragm shaft 910 on the material holding fixture 220 of the third station S3, and makes it abut against the diaphragm member 920.

[0084] The upper diaphragm spring mechanism 600 includes a third material storage and conveying assembly 610 , a second material distribution assembly 620 and a fourth material moving assembly 630 .

[0085] Reference Figure 5 The third material storage and conveying assembly 610 is arranged on the frame 100, and the third material storage and conveying assembly 610 is provided with a third channel 612A. The third material storage and conveying assembly 610 is used to store the diaphragm spring 940 and can drive the diaphragm spring 940 to move through the third channel 612A. The second material dividing assembly 620 is arranged on the frame 100, and the second material dividing assembly 620 can remove a single diaphragm spring 940 at the outlet of the third channel 612A and can close the outlet of the third channel 612A. The fourth material moving assembly 630 is arranged on the frame 100, and the fourth material moving assembly 630 can transfer the diaphragm spring 940 removed by the second material dividing assembly 620 to the diaphragm shaft 910 mounted on the material receiving fixture 220 of the fourth station S4.

[0086] It can be understood that the second material distribution component 620 blocks the outlet of the third channel 612A, that is, the second material distribution component 620 blocks the diaphragm spring 940 from moving out of the outlet of the third channel 612A.

[0087] The third material storage and conveying assembly 610 includes a third vibration plate 611 and a second vertical vibration feeder 612 .

[0088] Reference Figure 5 The third vibrating plate 611 and the second linear vibrating feeder 612 are both mounted on the frame 100. The third vibrating plate 611 is connected to the second linear vibrating feeder 612. The third vibrating plate 611 is used to store the diaphragm spring 940. The second linear vibrating feeder 612 is provided with the aforementioned third channel 612A. The third vibrating plate 611 and the second linear vibrating feeder 612 can work together to allow the diaphragm spring 940 on the third vibrating plate 611 to enter the third channel 612A and move through the third channel 612A. The diaphragm spring 940 moving through the third channel 612A is arranged horizontally.

[0089] The second material-distributing assembly 620 includes a twelfth driving member 621 and a rotating shaft member 622 .

[0090] Reference Figure 5 The twelfth driving member 621 is provided on the frame 100, and the rotating shaft 622 is rotatably connected to the frame 100. A gear is provided at one end of the rotating shaft 622, and a rack is provided at the output end of the twelfth driving member 621. The gear and rack are meshed. The rotating shaft 622 is provided with a material receiving trough 622A. The material receiving trough 622A is used to receive the horizontally arranged diaphragm spring 940 removed from the outlet of the third channel 612A. The twelfth driving member 621 can drive the rotating shaft 622 to rotate via the gear and rack, so that the diaphragm spring 940 received by the material receiving trough 622A is rotated to a vertical position for removal by the fourth material moving assembly 630. The twelfth driving member 621 is configured as a cylinder or the like.

[0091] The fourth material moving assembly 630 includes a thirteenth driving member 631 , a fourteenth driving member 632 and a fourth clamp 633 .

[0092] Reference Figure 5 The thirteenth driving member 631 is mounted on the frame 100, the fourteenth driving member 632 is mounted on the thirteenth driving member 631, and the fourth clamp 633 is mounted on the fourteenth driving member 632. The fourth clamp 633 is capable of clamping the vertically mounted diaphragm spring 940 on the receiving chute 622A. The thirteenth driving member 631 is capable of driving the fourth clamp 633 to move laterally, while the fourteenth driving member 632 is capable of driving the fourth clamp 633 to move longitudinally. The thirteenth driving member 631 is configured as a pneumatic cylinder, for example; the fourteenth driving member 632 is configured as a pneumatic cylinder, for example; and the fourth clamp 633 is configured as a pneumatic clamp, for example.

[0093] The process of the upper diaphragm spring mechanism 600 fitting the diaphragm spring 940 onto the diaphragm shaft 910 on the material receiving fixture 220 of the fourth station S4 is as follows: 1. The third vibration disk 611 and the second direct vibration feeder 612 work together to make the diaphragm spring 940 on the third vibration disk 611 enter the third channel 612A and move through the third channel 612A; 2. The receiving trough 622A receives the horizontally arranged diaphragm spring 940 removed from the outlet of the third channel 612A; 3. The twelfth driving member 621 drives the diaphragm spring 940 through the gear and the rack drive the rotating shaft 622 to rotate, so that the diaphragm spring 940 received by the receiving trough 622A is rotated to a vertical setting; 4. The fourth clamp 633 clamps the vertically set diaphragm spring 940 on the receiving trough 622A; 5. The thirteenth driving member 631 drives the fourth clamp 633 to move horizontally, and the fourteenth driving member 632 drives the fourth clamp 633 to move vertically, so that the diaphragm spring 940 clamped by the fourth clamp 633 is inserted into the diaphragm shaft 910 of the fourth station S4, and its bottom end is in contact with the diaphragm gasket 930.

[0094] The upper limit rubber particle mechanism 700 includes a fourth material storage and conveying component 710 , a third material distribution component 720 and a fifth material moving component 730 .

[0095] Reference Figure 6 The fourth material storage and conveying component 710 is arranged on the frame 100, and the fourth material storage and conveying component 710 is provided with a fourth channel 712A. The fourth material storage and conveying component 710 is used to store the limiting rubber particles 950 and can drive the limiting rubber particles 950 to move through the fourth channel 712A. The third material dividing component 720 is arranged on the frame 100. The third material dividing component 720 can remove a single limiting rubber particle 950 at the outlet of the fourth channel 712A and can close the outlet of the fourth channel 712A. The fifth material moving component 730 is arranged on the frame 100. The fifth material moving component 730 can transfer the limiting rubber particles 950 removed by the third material dividing component 720 to the diaphragm shaft 910 mounted on the material receiving fixture 220 of the fifth station S5.

[0096] It can be understood that the third material distribution component 720 blocks the outlet of the fourth channel 712A, that is, the third material distribution component 720 blocks the limiting rubber particles 950 from moving out of the outlet of the fourth channel 712A.

[0097] The fourth material storage and conveying assembly 710 includes a fourth vibration plate 711 and a third vertical vibration feeder 712 .

[0098] Reference Figure 6The fourth vibration disk 711 and the third straight vibration feeder 712 are both arranged on the frame 100, the fourth vibration disk 711 is connected to the third straight vibration feeder 712, the fourth vibration disk 711 is used to store the limiting rubber particles 950, the third straight vibration feeder 712 is provided with the above-mentioned fourth channel 712A, the fourth vibration disk 711 and the third straight vibration feeder 712 can work together to make the limiting rubber particles 950 on the fourth vibration disk 711 enter the fourth channel 712A and move through the fourth channel 712A.

[0099] The third material dividing assembly 720 includes a fifteenth driving member 721 and a second material dividing block 722 .

[0100] Reference Figure 6 The fifteenth driving member 721 is provided on the frame 100. The second material dividing block 722 is connected to the fifteenth driving member 721. The second material dividing block 722 is provided with a second material taking trough. The fifteenth driving member 721 can drive the second material dividing block 722 to move so that the second material taking trough moves to the third position and the fourth position. The fifteenth driving member 721 is configured as a cylinder or the like.

[0101] When the second material trough moves to the third position, the second material trough can receive the single limiting rubber particle 950 moved out from the outlet of the fourth channel 712A; when the second material trough moves to the fourth position, the second material dividing block 722 closes the fourth channel 712A, and the received single limiting rubber particle 950 also moves to the fourth position to wait for the fifth material moving component 730 to move it.

[0102] The fifth material moving assembly 730 includes a sixteenth driving member 731 , a seventeenth driving member 732 , a fifth clamp 733 and an eighteenth driving member 734 .

[0103] Reference Figure 6 The sixteenth driving member 731 is disposed on the frame 100, the seventeenth driving member 732 is disposed on the sixteenth driving member 731, the eighteenth driving member 734 is disposed on the seventeenth driving member 732, and the fifth clamp 733 is connected to the eighteenth driving member 734. The fifth clamp 733 is capable of clamping a single limiting rubber particle 950 at the fourth position. The sixteenth driving member 731 is capable of driving the fifth clamp 733 to move laterally, the seventeenth driving member 732 is capable of driving the fifth clamp 733 to move longitudinally, and the eighteenth driving member 734 is capable of driving the fifth clamp 733 to rotate. The sixteenth driving member 731 is configured as a linear module, etc.; the seventeenth driving member 732 is configured as a linear module, etc.; the eighteenth driving member 734 is configured as a motor; and the fifth clamp 733 is configured as a pneumatic clamp, etc.

[0104] The process of the upper limit rubber particle mechanism 700 fitting the limit rubber particle 950 onto the diaphragm shaft 910 on the material receiving fixture 220 of the fifth station S5 is as follows: 1. The fourth vibration plate 711 and the third straight vibration feeder 712 work together to make the limit rubber particle 950 on the fourth vibration plate 711 enter the fourth channel 712A and move through the fourth channel 712A; 2. The fifteenth driving member 721 drives the second material dividing block 722 to move, so that the second material taking trough moves to the third position to receive the single limit rubber particle 950 removed from the outlet of the fourth channel 712A; 3. The fifteenth driving member 721 drives the second material dividing block 722 to move. 2 moves, so that the second material trough moves to the fourth position, that is, the received single limiting rubber particle 950 moves to the fourth position; 4, the fifth clamp 733 clamps the limiting rubber particle 950 at the fourth position; 5, the sixteenth driving member 731 drives the fifth clamp 733 to move horizontally, the seventeenth driving member 732 drives the fifth clamp 733 to move vertically, and the eighteenth driving member 734 drives the fifth clamp 733 to rotate, so that the clamped limiting rubber particle 950 passes through the through hole 951 thereon and is inserted into the diaphragm shaft 910 of the fifth station S5, and then rotates so that the shaft block 912 of the diaphragm shaft 910 is stuck in the limiting groove 951A on the wall of the through hole 951.

[0105] It can be understood that under the action of the shaft block 912 and the limiting groove 951A, the limiting rubber particle 950 is difficult to separate from the diaphragm shaft 910. At this time, the top end of the diaphragm spring 940 abuts against the limiting rubber particle 950, and the diaphragm spring 940 can keep the shaft block 912 and the limiting groove 951A in an abutting state.

[0106] The utility model also provides a valve assembly production line, which includes the above-mentioned diaphragm assembly assembly device. Through the above-mentioned structure, the assembly cost of the diaphragm assembly can be reduced.

[0107] Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A diaphragm assembly assembly device, characterized in that: include Rack(100); A jig mechanism (200) is provided on the frame (100), the jig mechanism (200) is provided with a material-carrying jig (220), and the jig mechanism (200) is capable of driving the material-carrying jig (220) to move sequentially to a first station (S1), a second station (S2), a third station (S3), a fourth station (S4), and a fifth station (S5); An upper diaphragm shaft mechanism (300) is provided on the frame (100), and the upper diaphragm shaft mechanism (300) is used to store the diaphragm shaft (910) and is capable of transferring the diaphragm shaft (910) to the material receiving fixture (220) of the first station (S1); An upper diaphragm member mechanism (400) is provided on the frame (100), and is used to store the diaphragm member (920), and is capable of fitting the diaphragm member (920) onto the diaphragm shaft (910) on the material receiving fixture (220) of the second station (S2), so that the diaphragm member (920) abuts against the abutment platform (911) of the diaphragm shaft (910); An upper diaphragm gasket mechanism (500) is provided on the frame (100), and is used to store a diaphragm gasket (930), and is capable of fitting the diaphragm gasket (930) onto the diaphragm shaft (910) on the material receiving fixture (220) of the third station (S3), so that the diaphragm gasket (930) abuts against the diaphragm member (920); An upper diaphragm spring mechanism (600) is provided on the frame (100), the upper diaphragm spring mechanism (600) being used to store a diaphragm spring (940) and being capable of fitting the diaphragm spring (940) onto the diaphragm shaft (910) on the material receiving fixture (220) of the fourth station (S4), so that one end of the diaphragm spring (940) abuts against the diaphragm gasket (930); An upper limit rubber particle mechanism (700) is provided on the frame (100). The upper limit rubber particle mechanism (700) is used to store the limit rubber particles (950), and can fit the limit rubber particles (950) onto the diaphragm shaft (910) on the material receiving fixture (220) of the fifth station (S5), so that the limit rubber particles (950) abut against the other end of the diaphragm spring (940).

2. A diaphragm assembly assembly device according to claim 1, characterized in that: The upper diaphragm shaft mechanism (300) comprises: A first material storage and conveying assembly (310) is provided on the frame (100), wherein the first material storage and conveying assembly (310) is provided with a first channel (312A), and the first material storage and conveying assembly (310) is used to store the diaphragm shaft (910) and is capable of driving the diaphragm shaft (910) to move through the first channel (312A); A first material distribution component (320) is provided on the frame (100), and the first material distribution component (320) is capable of removing a single diaphragm shaft (910) at the outlet of the first channel (312A) and closing the outlet of the first channel (312A); The first material moving assembly (330) is provided on the frame (100), and the first material moving assembly (330) is capable of moving the diaphragm shaft (910) removed by the first material dividing assembly (320) to the material receiving fixture (220) of the first station (S1).

3. The diaphragm assembly assembly device according to claim 1, characterized in that: The upper diaphragm member mechanism (400) comprises: A material storage rack (410) is provided on the frame (100), the material storage rack (410) is provided with a material storage cavity (411) for accommodating a plurality of membrane elements (920) stacked in sequence from top to bottom, and a material taking port (411A) and an escape port are provided at the top and bottom of the material storage cavity (411), respectively; A lifting member is provided on the frame (100), and the lifting member can push the diaphragm member (920) at the bottom of the storage chamber (411) through the avoidance opening, so that the diaphragm member (920) at the top of the storage chamber (411) moves up to a preset height; The second material moving assembly (420) is provided on the frame (100). The second material moving assembly (420) can transfer the diaphragm piece (920) at a preset height at the top of the storage chamber (411) through the material taking port (411A) to the diaphragm shaft (910) mounted on the material receiving fixture (220) of the second station (S2).

4. The diaphragm assembly assembly device according to claim 3, characterized in that: The frame (100) is provided with a first driving member (110), the first driving member (110) is connected to a turntable member (111), the turntable member (111) is provided with at least two of the storage racks (410), the first driving member (110) can drive the turntable member (111) to rotate, so as to drive at least two of the storage racks (410) to rotate to the sixth station (S6) in sequence, wherein, When one of the storage racks (410) rotates to the sixth station (S6), the lifting member can push the diaphragm member (920) at the bottom of the storage rack (410) through the avoidance port, and the second material transfer assembly (420) can transfer the diaphragm member (920) at a preset height at the top of the storage rack (410) through the material taking port (411A) to the diaphragm shaft (910) mounted on the material receiving fixture (220) of the second station (S2).

5. The diaphragm assembly assembly device according to claim 1, characterized in that: The upper diaphragm gasket mechanism (500) comprises: A second material storage and conveying assembly (510) is provided on the frame (100), the second material storage and conveying assembly (510) is provided with a second channel (511), the second material storage and conveying assembly (510) is used to store the diaphragm gasket (930), and can drive the diaphragm gasket (930) to move through the second channel (511); a material taking component (520) provided on the frame (100), the material taking component (520) being capable of receiving a single diaphragm gasket (930) removed from the outlet of the second channel (511) at a seventh station (S7), and being capable of transferring the received diaphragm gasket (930) to an eighth station (S8); The third material moving assembly (530) is arranged on the frame (100), and the third material moving assembly (530) can move the diaphragm gasket (930) on the material picking assembly (520) of the eighth station (S8) to the diaphragm shaft (910) mounted on the material receiving fixture (220) of the third station (S3).

6. The diaphragm assembly assembly device according to claim 1, characterized in that: The upper diaphragm spring mechanism (600) comprises: A third material storage and conveying assembly (610) is provided on the frame (100), the third material storage and conveying assembly (610) being provided with a third channel (612A), the third material storage and conveying assembly (610) being used to store the diaphragm spring (940) and being capable of driving the diaphragm spring (940) to move through the third channel (612A); a second material distribution component (620) disposed on the frame (100), wherein the second material distribution component (620) is capable of removing a single diaphragm spring (940) at the outlet of the third channel (612A) and is capable of closing the outlet of the third channel (612A); The fourth material moving assembly (630) is provided on the frame (100), and the fourth material moving assembly (630) is capable of transferring the diaphragm spring (940) removed by the second material dividing assembly (620) to the diaphragm shaft (910) mounted on the material receiving fixture (220) of the fourth station (S4).

7. The diaphragm assembly assembly device according to claim 1, characterized in that: The upper limit colloid mechanism (700) comprises: a fourth material storage and conveying assembly (710), disposed on the frame (100); the fourth material storage and conveying assembly (710) is provided with a fourth channel (712A); the fourth material storage and conveying assembly (710) is used to store the limiting rubber particles (950) and is capable of driving the limiting rubber particles (950) to move through the fourth channel (712A); a third material distribution component (720) disposed on the frame (100), the third material distribution component (720) being capable of removing a single limiting rubber particle (950) at the outlet of the fourth channel (712A) and closing the outlet of the fourth channel (712A); The fifth material moving assembly (730) is provided on the frame (100), and the fifth material moving assembly (730) is capable of transferring the limiting rubber particles (950) removed by the third material dividing assembly (720) to the diaphragm shaft (910) mounted on the material receiving fixture (220) of the fifth station (S5).

8. The diaphragm assembly assembly device according to claim 1, characterized in that: The fixture mechanism (200) comprises: A second driving member (210) is provided on the frame (100), and a first gear disc is provided at the output end of the second driving member (210); a second gear disc rotatably connected to the frame (100); A chain condition is sleeved on the first toothed disc and the second toothed disc, and the chain condition is provided with the material receiving fixture (220), wherein: The second driving member (210) can drive the first gear disc to rotate, thereby driving the chain condition to operate, so that the material receiving fixture (220) moves to the first station (S1), the second station (S2), the third station (S3), the fourth station (S4) and the fifth station (S5) in sequence.

9. The diaphragm assembly assembly device according to claim 1, characterized in that: The frame (100) is provided with a positioning mechanism (800), wherein one of the positioning mechanism (800) and the material receiving jig (220) is provided with a positioning block (811), and the other is provided with a positioning groove (222), and the positioning mechanism (800) can drive the positioning block (811) to be inserted into the positioning groove (222) to fix the material receiving jig (220) to move to the corresponding work station.

10. Valve assembly production line, characterized by: The invention comprises a diaphragm assembly assembly device according to any one of claims 1 to 9.