Valve rod assembly mounting equipment and valve assembly production line

By designing valve stem assembly installation equipment and using mechanized assembly line operations to complete the automatic installation of valve stem assembly, the high cost and long-term cycle problems caused by manual installation in the prior art are solved, and cost reduction and cycle shortening are achieved.

CN223198495UActive Publication Date: 2025-08-08ZHONGSHAN CITY U-MENG AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422336385.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-08-08
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

In the production of existing gas pressure reducing valves, the process of installing the valve stem assembly in the valve bottom cup assembly relies on manual operation, resulting in high production costs and long cycles.

Method used

A valve stem assembly installation equipment is designed, including a fixture mechanism, an upper valve stem member mechanism, an upper glue particle mechanism, an upper rotary rod member mechanism, an upper valve bottom cup assembly mechanism and a transfer mechanism. The installation and riveting process of the valve stem assembly are completed through mechanized assembly line operation.

Benefits of technology

Automatic installation of valve stem components is realized, reducing production costs and shortening production cycles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a valve rod assembly installation device and a valve assembly production line, and a jig mechanism, an upper valve rod piece mechanism, an upper rubber particle piece mechanism, an upper rotating rod piece mechanism, an upper valve bottom cup assembly mechanism and a moving installation mechanism which are arranged on a machine frame of the valve rod assembly installation device can be matched with one another. Therefore, the valve rod assembly can be installed on the valve bottom cup assembly. Therefore, the valve rod assembly mounting equipment can replace manual work to complete the work of mounting the valve rod assembly on the valve bottom cup assembly, so that when the valve rod assembly needs to be mounted on the valve bottom cup assembly in a large scale, the production cost can be reduced, and the production period can be shortened by using the valve rod assembly mounting equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas pressure reducing valve production, in particular to valve stem assembly installation equipment and a valve assembly production line. Background Art

[0002] The gas pressure reducing valve includes a valve bottom cup assembly, a diaphragm assembly, and a valve stem assembly. The diaphragm assembly is the core component for regulating and stabilizing the gas pressure. It is installed on the valve bottom cup assembly through the valve stem assembly. In the actual production process of the gas pressure reducing valve, the diaphragm assembly needs to be installed on the valve stem assembly after the valve stem assembly is installed on the valve bottom cup assembly, and then installed on the valve stem assembly to indirectly install on the valve bottom cup assembly. Figure 9 and Figure 10 The process of installing the valve stem assembly on the valve bottom cup assembly is as follows: 1. Manually insert the rubber pellet into the slot of the valve stem assembly and insert the rotating rod into the insertion hole of the valve stem assembly to first assemble the valve stem assembly; 2. Manually insert the assembled valve stem assembly into the cup cavity of the valve bottom cup assembly so that the two ends of the rotating rod on the valve stem assembly are rotatably arranged in the two slots at the bottom of the cup cavity. As can be seen from this, the method of installing the valve stem assembly on the valve bottom cup assembly is completed manually. However, when it is necessary to complete the installation of valve stem assemblies on the valve bottom cup assembly in large quantities, the above manual installation method requires high production costs and a long production cycle. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a valve stem assembly installation device.

[0004] The utility model also provides a valve assembly production line with the valve stem assembly installation device.

[0005] According to a first aspect of the present invention, a valve stem assembly installation device includes a frame, a jig mechanism, an upper valve stem mechanism, an upper rubber particle mechanism, an upper rotating rod mechanism, an upper valve bottom cup assembly mechanism and a transfer mechanism. The jig mechanism is arranged on the frame, the jig mechanism is provided with a jig member, the jig member is provided with a first seat capable of accommodating a valve stem member and a second seat capable of accommodating a valve bottom cup assembly, the jig mechanism can drive the jig member to move to a first station, a second station, a third station, a fourth station and a fifth station in sequence, the upper valve stem mechanism is arranged on the frame, the upper valve stem mechanism can store the valve stem member and can transfer the valve stem member to the first seat of the first station, the upper rubber particle mechanism is arranged on the frame, the upper rubber particle mechanism can store the rubber particle , and can transfer the granular part to the valve stem part on the first seat of the second station, so that the granular part is inserted into the slot of the valve stem part, the upper rotating rod part mechanism is arranged on the frame, the upper rotating rod part mechanism can store the rotating rod part, and can transfer the rotating rod part to the valve stem part on the first seat of the third station, so that the rotating rod part is inserted into the jack of the valve stem part, the upper valve bottom cup assembly mechanism is arranged on the frame, the upper valve bottom cup assembly mechanism can remove the valve bottom cup assembly, and can transfer the removed valve bottom cup assembly to the second seat of the fourth station, the transferring mechanism is arranged on the frame, the transferring mechanism can remove the assembled valve stem assembly on the first seat of the fifth station, and can transfer the removed valve stem assembly to the valve bottom cup assembly on the second seat of the fifth station.

[0006] A valve stem assembly installation device according to an embodiment of the present invention has at least one of the following beneficial effects:

[0007] Through the above structure, the jig mechanism, the upper valve stem mechanism, the upper rubber particle mechanism, the upper rotating rod mechanism, the upper valve bottom cup assembly mechanism and the transfer mechanism arranged on the frame of the valve stem assembly installation equipment can cooperate with each other to realize the work of installing the valve stem assembly on the valve bottom cup assembly, wherein the working process of the valve stem assembly installation equipment is: 1. The jig mechanism drives the jig to move to the first station; 2. The upper valve stem mechanism transfers the valve stem to the first seat of the first station; 3. The jig mechanism drives the jig to move to the second station; 4. The upper rubber particle mechanism transfers the rubber particle to the valve stem on the first seat of the second station, so that the rubber particle Inserted into the slot of the valve stem member; 5. The jig mechanism drives the jig member to move to the third station; 6. The upper rotating rod member mechanism transfers the rotating rod member to the valve stem member on the first seat of the third station, so that the rotating rod member is inserted into the socket of the valve stem member (the assembly of the valve stem assembly has been completed at this time); 7. The jig mechanism drives the jig member to move to the fourth station; 8. The upper valve bottom cup assembly mechanism transfers the removed valve bottom cup assembly to the second seat of the fourth station; 9. The jig mechanism drives the jig member to move to the fifth station; 10. The transfer mechanism transfers the assembled valve stem assembly on the first seat of the fifth station to the valve bottom cup assembly on the second seat of the fifth station. It can be seen from this that the valve stem assembly installation equipment can replace manual labor to complete the work of installing the valve stem assembly on the valve bottom cup assembly. Therefore, when it is necessary to complete the installation of the valve stem assembly on the valve bottom cup assembly in large quantities, the use of the valve stem assembly installation equipment of this application can reduce production costs and shorten the production cycle.

[0008] According to some embodiments of the present invention, the jig mechanism can drive the jig part to move to the first station, the second station, the third station, the fourth station, the fifth station and the sixth station in sequence, and the frame is provided with a riveting mechanism, which can remove the valve bottom cup assembly equipped with the valve stem assembly from the second seat of the sixth station, and can rivet the valve bottom cup assembly equipped with the valve stem assembly and then transfer it to the second seat of the sixth station.

[0009] According to some embodiments of the present invention, the riveting mechanism includes a rivet seat assembly, a first material moving assembly and a riveting device, the rivet seat assembly is arranged on the frame, the rivet seat assembly is provided with a third seat capable of accommodating a valve bottom cup assembly, the rivet seat assembly can drive the third seat to move back and forth between the eighth station and the ninth station, the first material moving assembly is arranged on the frame, the first material moving assembly can remove the valve bottom cup assembly equipped with a valve stem assembly on the second seat of the sixth station, and transfer it to the third seat of the eighth station, and the first material moving assembly can remove the riveted valve bottom cup assembly on the third seat of the eighth station, and transfer it to the second seat of the sixth station, the riveting device is arranged on the frame, and the riveting device can rivet the valve bottom cup assembly equipped with a valve stem assembly on the third seat of the ninth station.

[0010] According to some embodiments of the present invention, the first material moving assembly includes a first driving member, a second driving member, a mounting frame, a first clamp and a second clamp, the first driving member is arranged on the frame, the second driving member is arranged on the first driving member, the mounting frame is arranged on the second driving member, the first clamp is arranged on the mounting frame, and the second clamp is arranged on the mounting frame, wherein the first driving member can drive the mounting frame to move longitudinally, and the second driving member can drive the mounting frame to rotate, so that the valve bottom cup assembly equipped with the valve stem assembly on the second seat of the sixth station clamped by the first clamp is transferred to the third seat of the eighth station, and the valve bottom cup assembly with riveted pressure on the third seat of the eighth station clamped by the second clamp is transferred to the second seat of the sixth station.

[0011] According to some embodiments of the present invention, the rivet seat assembly includes a sliding block and a third driving member, the sliding block is slidably provided on the frame, the sliding block is provided with the third support, the third driving member is provided on the frame, the third driving member is connected to the sliding block, and the third driving member can drive the sliding block to slide so that the third support moves back and forth between the eighth station and the ninth station.

[0012] According to some embodiments of the present invention, the frame is provided with a pressing piece, and the pressing piece can press the valve bottom cup assembly equipped with the valve stem assembly on the third seat of the ninth station.

[0013] According to some embodiments of the present invention, the jig mechanism can drive the jig part to move to the first station, the second station, the third station, the fourth station, the fifth station, the sixth station and the seventh station in sequence, and the frame is provided with a blanking mechanism, which can remove the riveted valve bottom cup assembly on the second seat of the seventh station, and can move the removed valve bottom cup assembly away from the second seat of the seventh station.

[0014] According to some embodiments of the present invention, the upper valve stem mechanism includes a first material storage and conveying component and a second 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, and a first notch connected to the first channel, the first material storage and conveying component can store valve stem components and can drive the valve stem components to move to the first channel, the second material moving component is arranged on the frame, the second material moving component can clamp the valve stem component of the first channel through the first notch, and can move the clamped valve stem component to the first seat of the first workstation.

[0015] According to some embodiments of the present invention, the upper rubber particle mechanism includes a second material storage and conveying component, a material distribution component and a third material moving component. The second material storage and conveying component is arranged on the frame. The second material storage and conveying component is provided with a second channel. The second material storage and conveying component can store rubber particles and can drive the rubber particles to move through the second channel. The material distribution component is arranged on the second material storage and conveying component. The material distribution component is provided with a material distribution channel. One end of the material distribution channel is connected to the outlet of the second channel so as to receive the rubber particles moved out from the outlet of the second channel. The material distribution component can drive the rubber particles located at one end of the material distribution channel to move to the other end of the material distribution channel. The third material moving component is arranged on the frame. The third material moving component can clamp the rubber particles at the other end of the material distribution channel and can transfer the clamped rubber particles to the valve stem component on the first seat of the second workstation.

[0016] The valve assembly production line according to the second embodiment of the present invention includes the valve stem assembly installation device as described above.

[0017] 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 production cost of completing the installation of the valve stem assembly on the valve bottom cup assembly can be reduced, and the production cycle of completing the installation of the valve stem assembly on the valve bottom cup assembly can be shortened.

[0018] 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

[0019] 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:

[0020] Figure 1 This is a structural diagram of an embodiment of a valve stem assembly installation device of the present utility model;

[0021] Figure 2 for Figure 1 The structural diagram of the fixture mechanism shown in ;

[0022] Figure 3 for Figure 1 The structural diagram of the upper valve stem mechanism shown in ;

[0023] Figure 4 for Figure 1 The structural diagram of the upper glue particle mechanism shown in ;

[0024] Figure 5 for Figure 1 The structural diagram of the upward rotating rod mechanism shown in ;

[0025] Figure 6 for Figure 1 The structural diagram of the transfer mechanism shown in ;

[0026] Figure 7 for Figure 1 The structural diagram of the riveting mechanism shown in ;

[0027] Figure 8 for Figure 1 The structural diagram of the blanking mechanism is shown in ;

[0028] Figure 9 This is an exploded view of the valve stem assembly;

[0029] Figure 10 It is a structural diagram of the valve bottom cup assembly equipped with the valve stem assembly. DETAILED DESCRIPTION

[0030] 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.

[0031] 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.

[0032] 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.

[0033] 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.

[0034] Reference Figures 1 to 8 The embodiment of the present invention is a valve stem assembly installation device, which includes a frame 100, a fixture mechanism 200, an upper valve stem mechanism 300, an upper rubber particle mechanism 400, an upper rotating rod mechanism 500, an upper valve bottom cup assembly mechanism and a transfer mechanism 600.

[0035] The jig mechanism 200 is provided on the frame 100, and the jig mechanism 200 is provided with a jig part 210. The jig part 210 is provided with a first seat 211 capable of accommodating the valve stem part 911 and a second seat 212 capable of accommodating the valve bottom cup assembly 920. The jig mechanism 200 can drive the jig part 210 to move to the first station, the second station, the third station, the fourth station and the fifth station in sequence. The upper valve stem part mechanism 300 is provided on the frame 100, and the upper valve stem part mechanism 300 can store the valve stem part 911 and can transfer the valve stem part 911 to the first seat 211 of the first station. The upper rubber particle part mechanism 400 is provided on the frame 100, and the upper rubber particle part mechanism 400 can store the rubber particle part 912 and can transfer the rubber particle part 912 to the valve stem part 911 on the first seat 211 of the second station, so that the rubber particle part 912 is inserted into the valve stem part 911 on the first seat 211 of the second station, so that the rubber particle part 912 can be inserted into the valve stem part 911 on the first seat 211 of the second station. In the slot 911A of the valve stem 911, the upper rotating rod mechanism 500 is arranged on the frame 100, the upper rotating rod mechanism 500 can store the rotating rod 913, and can transfer the rotating rod 913 to the valve stem 911 on the first seat 211 of the third station, so that the rotating rod 913 passes through the socket 911B of the valve stem 911, the upper valve bottom cup assembly mechanism is arranged on the frame 100, the upper valve bottom cup assembly mechanism can remove the valve bottom cup assembly 920, and can transfer the removed valve bottom cup assembly 920 to the second seat 212 of the fourth station, the transferring mechanism 600 is arranged on the frame 100, the transferring mechanism 600 can remove the assembled valve stem assembly 910 on the first seat 211 of the fifth station, and can transfer the removed valve stem assembly 910 to the valve bottom cup assembly 920 on the second seat 212 of the fifth station.

[0036] The working process of the valve stem assembly installation equipment is as follows: 1. The jig mechanism 200 drives the jig part 210 to move to the first station; 2. The upper valve stem member mechanism 300 transfers the valve stem member 911 to the first seat 211 of the first station; 3. The jig mechanism 200 drives the jig part 210 to move to the second station; 4. The upper rubber particle member mechanism 400 transfers the rubber particle member 912 to the valve stem member 911 on the first seat 211 of the second station, so that the rubber particle member 912 is inserted into the slot 911A of the valve stem member 911; 5. The jig mechanism 200 drives the jig part 210 to move to the third station; 6. The upper rotating rod member mechanism 500 transfers the rotating rod member 913 to the The valve stem member 911 on the first seat 211 of the third station causes the rotating rod member 913 to pass through the socket 911B of the valve stem member 911 (the assembly of the valve stem assembly 910 has been completed at this time); 7. The jig mechanism 200 drives the jig member 210 to move to the fourth station; 8. The upper valve bottom cup assembly mechanism transfers the removed valve bottom cup assembly 920 to the second seat 212 of the fourth station; 9. The jig mechanism 200 drives the jig member 210 to move to the fifth station; 10. The transferring mechanism 600 transfers the assembled valve stem assembly 910 on the first seat 211 of the fifth station to the valve bottom cup assembly 920 on the second seat 212 of the fifth station.

[0037] Through the above structure, the fixture mechanism 200, the upper valve stem member mechanism 300, the upper rubber particle member mechanism 400, the upper rotating rod member mechanism 500, the upper valve bottom cup assembly mechanism, and the transfer mechanism 600 provided on the frame 100 of the valve stem assembly installation device can cooperate with each other to achieve the work of installing the valve stem assembly 910 on the valve bottom cup assembly 920. Therefore, it can be seen that the valve stem assembly installation device can replace manual labor to complete the work of installing the valve stem assembly 910 on the valve bottom cup assembly 920. Therefore, when it is necessary to complete the installation of the valve stem assembly 910 on the valve bottom cup assembly 920 in large quantities, the use of the valve stem assembly installation device of the present application can reduce production costs and shorten the production cycle.

[0038] It is understandable that when the valve bottom cup assembly 920 is placed on the second seat 212 , the cup cavity opening of the valve bottom cup assembly 920 is arranged upward to facilitate the removal and installation of the valve stem assembly 910 .

[0039] In this embodiment, referring to Figure 1 The frame 100 is provided with a riveting mechanism 700 and a blanking mechanism 800. The jig mechanism 200 can drive the jig part 210 to move to the first station, the second station, the third station, the fourth station, the fifth station, the sixth station and the seventh station in sequence, wherein the riveting mechanism 700 can remove the valve bottom cup assembly 920 equipped with the valve stem assembly 910 on the second seat 212 of the sixth station, and can rivet the valve bottom cup assembly 920 equipped with the valve stem assembly 910 and then transfer it to the second seat 212 of the sixth station; the blanking mechanism 800 can remove the riveted valve bottom cup assembly 920 on the second seat 212 of the seventh station, and can move the removed valve bottom cup assembly 920 away from the second seat 212 of the seventh station.

[0040] It can be understood that the riveted valve bottom cup assembly 920 is the riveted valve bottom cup assembly 920 equipped with the valve stem assembly 910 .

[0041] The fixture mechanism 200 includes a turntable 220, a chain 230, and a fourth driving member 240. Figure 2 Two turntable members 220 are provided, and the turntable members 220 are rotatably mounted on the frame 100. The chain member 230 has a ring structure and is mounted on the two turntable members 220. The fourth driving member 240 is provided on the frame 100 and is connected to one of the turntable members 220. The chain member 230 is provided with the above-mentioned fixture member 210. The fourth driving member 240 can drive one of the turntable members 220 to rotate, thereby driving the chain member 230 to operate and drive the fixture member 210 to move to the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, and the seventh station in sequence. The fourth driving member 240 is configured as a motor.

[0042] Through the above structure, the jig mechanism 200 is a ring-shaped conveying mechanism. For this, the upper valve stem mechanism 300, the upper rubber particle mechanism 400, the upper rotating rod mechanism 500, the upper valve bottom cup assembly mechanism, the transfer mechanism 600, the riveting mechanism 700 and the unloading mechanism 800 can be arranged in a ring on the jig mechanism 200, so as to improve the compactness of the overall valve stem assembly installation equipment and reduce the space it occupies.

[0043] The upper valve rod mechanism 300 includes a first material storage and conveying assembly 310 and a second material moving assembly 320. Figure 3 The first material storage and conveying assembly 310 is arranged on the frame 100. The first material storage and conveying assembly 310 is provided with a first channel 311A and a first notch 311B connected to the first channel 311A. The first material storage and conveying assembly 310 can store the valve stem 911 and can drive the valve stem 911 to move to the first channel 311A. The second material moving assembly 320 is arranged on the frame 100. The second material moving assembly 320 can clamp the valve stem 911 of the first channel 311A through the first notch 311B and can transfer the clamped valve stem 911 to the first seat 211 of the first station.

[0044] The first storage and conveying assembly 310 includes a first vibration feeder 311 and a first vibration plate 312. Figure 3 The first vibration feeder 311 and the first vibration disk 312 are both arranged on the frame 100. The first vibration feeder 311 is provided with the above-mentioned first channel 311A and the above-mentioned first notch 311B. The first vibration disk 312 is connected to the first vibration feeder 311. The first vibration disk 312 can store valve stem components. The first vibration disk 312 and the first vibration feeder 311 can work together to drive the valve stem components on the first vibration disk 312 to move to the first channel 311A.

[0045] The second material moving assembly 320 includes a fifth driving member 321, a sixth driving member 322, a seventh driving member 323 and a clamping assembly 324. Figure 3 The fifth driving member 321 is mounted on the frame 100, the sixth driving member 322 is mounted on the fifth driving member 321, the seventh driving member 323 is mounted on the sixth driving member 322, and the clamp assembly 324 is mounted on the seventh driving member 323. The clamp assembly 324 can clamp the valve stem 911 in the first channel 311A through the first notch 311B. The fifth driving member 321 can drive the clamp assembly 324 to move laterally, the sixth driving member 322 can drive the clamp assembly 324 to move longitudinally, and the seventh driving member 323 can drive the clamp assembly 324 to rotate. The fifth driving member 321 and the sixth driving member 322 are both configured as cylinders; the seventh driving member 323 is configured as a rotary cylinder; and the clamp assembly 324 includes two pneumatic clamps, each of which can clamp the two ends of the valve stem 911.

[0046] Reference Figure 3 The working process of the upper valve stem mechanism 300 is as follows: 1. The first vibration disk 312 and the first linear vibration feeder 311 work together to drive the valve stem on the first vibration disk 312 to move to the first channel 311A; 2. The clamp group 324 clamps the valve stem 911 of the first channel 311A through the first notch 311B; 3. The fifth driving member 321 drives the clamp group 324 to move horizontally, the sixth driving member 322 drives the clamp group 324 to move longitudinally, and the seventh driving member 323 drives the clamp group 324 to rotate, so as to transfer the valve stem 911 clamped by the clamp group 324 to the first support 211 of the first workstation.

[0047] The glue particle loading mechanism 400 includes a second material storage and conveying component 410, a material distribution component 420, and a third material moving component 430. Figure 4 The second material storage and conveying assembly 410 is provided on the frame 100, and the second material storage and conveying assembly 410 is provided with a second channel 411A. The second material storage and conveying assembly 410 can store the rubber particles 912 and can drive the rubber particles 912 to move through the second channel 411A. The material distribution assembly 420 is provided on the second material storage and conveying assembly 410, and the material distribution assembly 420 is provided with a material distribution channel 421A. One end of the material distribution channel 421A is connected to the outlet of the second channel 411A so as to be able to receive the rubber particles 912. The granular piece 912 removed from the outlet of the second channel 411A is received, and the material distribution component 420 can drive the granular piece 912 located at one end of the material distribution channel 421A to move to the other end of the material distribution channel 421A. The third material moving component 430 is arranged on the frame 100. The third material moving component 430 can clamp the granular piece 912 at the other end of the material distribution channel 421A, and can transfer the clamped granular piece 912 to the valve stem piece 911 on the first seat 211 of the second station.

[0048] It can be understood that the top of the granular member 912 at the other end of the distribution channel 421A is exposed from the distribution channel 421A so as to be easily clamped by the third material moving component 430.

[0049] The second storage and conveying assembly 410 includes a second straight vibration feeder 411 and a second vibration plate 412. Figure 4 The second direct vibration feeder 411 and the second vibration disk 412 are both arranged on the frame 100. The second direct vibration feeder 411 is provided with the above-mentioned second channel 411A. The second direct vibration feeder 411 is connected to the second vibration disk 412. The second vibration disk 412 can store the rubber particles 912. The second direct vibration feeder 411 and the second vibration disk 412 can work together to drive the rubber particles 912 on the second vibration disk 412 to move through the second channel 411A. The material dividing component 420 is arranged on the second direct vibration feeder 411.

[0050] The material dividing assembly 420 includes a material dividing block 421 and an eighth driving member 422. Figure 4 The material distribution block 421 and the eighth driving member 422 are both provided on the second vertical vibration feeder 411. The material distribution block 421 is provided with the aforementioned material distribution channel 421A. The eighth driving member 422 can push and drive the rubber particle member 912 located at one end of the material distribution channel 421A to move to the other end of the material distribution channel 421A. The eighth driving member 422 is configured as a cylinder.

[0051] The third material moving assembly 430 includes a ninth driving member 431, a tenth driving member 432, a third clamp 433, and an eleventh driving member 434. Figure 4 The ninth driving member 431 is arranged on the frame 100, the tenth driving member 432 is arranged on the ninth driving member 431, the third clamp 433 and the eleventh driving member 434 are both arranged on the tenth driving member 432, the third clamp 433 can clamp the rubber particle part 912 at the other end of the distribution channel 421A, the ninth driving member 431 can drive the third clamp 433 and the eleventh driving member 434 to move horizontally, and the tenth driving member 432 can drive the third clamp 433 and the eleventh driving member 434 to move vertically, so that the rubber particle part 912 clamped by the third clamp 433 is moved to above the valve stem part 911 on the first seat 211 of the second station, and the eleventh driving member 434 can push the rubber particle part 912 clamped by the third clamp 433, so that the rubber particle part 912 located above the valve stem part 911 is inserted into the slot 911A of the valve stem part 911. The ninth driving member 431 and the tenth driving member 432 are both configured as cylinder members; the third clamp 433 is configured as a pneumatic clamp; and the eleventh driving member 434 is configured as a cylinder member.

[0052] Reference Figure 4 The working process of the upper rubber particle mechanism 400 is as follows: 1. The second straight vibration feeder 411 and the second vibration plate 412 work together to drive the rubber particles 912 on the second vibration plate 412 to move through the second channel 411A; 2. One end of the distribution channel 421A receives the rubber particles 912 removed from the outlet of the second channel 411A, and the eighth driving member 422 pushes and drives the rubber particles 912 located at one end of the distribution channel 421A to move to the other end of the distribution channel 421A; 3. The third clamp 433 clamps the other end of the distribution channel 421A 4. The ninth driving member 431 drives the third clamp 433 and the eleventh driving member 434 to move horizontally, and the tenth driving member 432 drives the third clamp 433 and the eleventh driving member 434 to move vertically, so that the rubber particle 912 clamped by the third clamp 433 moves to above the valve stem member 911 on the first seat 211 of the second station; 5. The eleventh driving member 434 pushes the rubber particle 912 clamped by the third clamp 433, so that the rubber particle 912 located above the valve stem member 911 is inserted into the slot 911A of the valve stem member 911.

[0053] The upper rotating rod mechanism 500 includes a third material storage and conveying assembly 510, a moving alignment assembly 520, and a push-through assembly 530. Figure 5 The third material storage and conveying assembly 510 is provided on the frame 100. The third material storage and conveying assembly 510 is provided with an abutment block 511 and a fourth channel 512. The fourth channel 512 has an upwardly disposed opening 512A. The abutment block 511 is located at the outlet of the fourth channel 512. A material-taking gap S is provided between the outlet of the fourth channel 512 and the abutment block 511. The third material storage and conveying assembly 510 can store the rotating rod 913 and can drive the rotating rod 913 to move in the fourth channel 512 to abut against the abutment block 511, so that one end of the rotating rod 913 is located in the material-taking gap S and the other end is located in the fourth channel 512. The alignment component 520 is provided on the frame 100. The mobile alignment component 520 can clamp one end of the rotating rod 913 through the material picking gap S, and can move the clamped rotating rod 913 away from the fourth channel 512 through the opening 512A, and then move it to align with the socket 911B of the valve stem 911 on the first seat 211 of the third workstation. The pushing and wearing component 530 is provided on the mobile alignment component 520. The pushing and wearing component 530 can push the other end of the rotating rod 913 clamped by the mobile alignment component 520, so that one end of the aligned rotating rod 913 moves through the socket 911B of the valve stem 911.

[0054] The blanking mechanism 800 includes a twelfth driving member 810, a thirteenth driving member 820, a fifth clamp 830 and a rotating member 840. Figure 8 The twelfth driving member 810 is mounted on the frame 100, the thirteenth driving member 820 is mounted on the twelfth driving member 810, and the fifth clamp 830 is mounted on the thirteenth driving member 820 via a rotating member 840. The fifth clamp 830 has two abutting arms. The fifth clamp 830 can abut the sidewalls of the valve bottom cup assembly 920 via the two abutting arms to clamp the riveted valve bottom cup assembly 920 on the second seat 212 of the seventh station. The twelfth driving member 810 can drive the fifth clamp 830 to move laterally, the thirteenth driving member 820 can drive the fifth clamp 830 to move longitudinally, and the rotating member 840 can drive the fifth clamp 830 to rotate. The fifth clamp 830 is configured as a pneumatic clamp, etc.; the twelfth driving member 810 and the thirteenth driving member 820 are both configured as linear modules, etc.

[0055] Reference Figure 8The working process of the unloading mechanism 800 is as follows: 1. The fifth clamp 830 abuts the side wall of the cup cavity of the valve bottom cup assembly 920 through two abutting arms to clamp the riveted valve bottom cup assembly 920 on the second seat 212 of the seventh station; 2. The twelfth driving member 810 drives the fifth clamp 830 to move horizontally, the thirteenth driving member 820 drives the fifth clamp 830 to move vertically, and the rotating member 840 drives the fifth clamp 830 to rotate, so that the riveted valve bottom cup assembly 920 clamped by the fifth clamp 830 is moved away from the second seat 212 of the seventh station and transferred to the fixture of the next mechanism.

[0056] It will be appreciated that in this embodiment, the structure of the upper valve bottom cup assembly mechanism is identical to that of the blanking mechanism 800, and therefore will not be reiterated herein. The upper valve bottom cup assembly mechanism operates as follows: 1. The fifth clamp 830 abuts the sidewalls of the cup cavity of the valve bottom cup assembly 920 with its two abutting arms to clamp the valve bottom cup assembly 920; 2. The twelfth driving member 810 drives the fifth clamp 830 to move laterally, the thirteenth driving member 820 drives the fifth clamp 830 to move longitudinally, and the rotating member 840 drives the fifth clamp 830 to rotate, thereby transferring the valve bottom cup assembly 920 clamped by the fifth clamp 830 to the second seat 212 of the fourth station.

[0057] The transfer mechanism 600 includes a moving assembly 610, a fixture 620, and a pushing assembly 630. Figure 6 The moving assembly 610 is provided on the frame 100, and the clamping member 620 is provided on the moving assembly 610. The clamping member 620 is provided with two clamping arms 611 arranged opposite to each other. The clamping arm 611 is provided with two clamping blocks. The clamping blocks are provided with a second notch. The two clamping blocks on the same clamping arm 611 are provided with an avoidance gap. The two clamping blocks on one clamping arm 611 are arranged opposite to the two clamping blocks on the other clamping arm 611 in a one-to-one correspondence. The pushing assembly 630 is provided on the moving assembly 610, wherein the clamping member 620 can drive the two clamping arms 611 to move toward each other, so that the four clamping blocks can pass through the four second notches. The two ends of the rotating rod member 913 of the valve stem assembly 910 on the first seat of the fifth station are rotationally clamped so that the valve stem assembly 910 is located in the avoidance gap; the pushing assembly 630 can push the valve stem assembly 910 located in the avoidance gap clamped by the clamp member 620 to drive the valve stem assembly 910 clamped by the clamp member 620 to flip over; the moving assembly 610 can drive the clamp member 620 and the pushing assembly 630 to move horizontally and vertically to transfer the flipped valve stem assembly 910 clamped by the clamp member 620 to the valve bottom cup assembly 920 on the second seat 212 of the fifth station.

[0058] It can be understood that when the valve stem assembly 910 is moved to the valve bottom cup assembly 920 on the second seat 212 of the fifth workstation, the two ends of the rotating rod 913 on the valve stem assembly 910 are rotatably arranged in the two slots 921 at the bottom of the cup cavity of the valve bottom cup assembly 920 in a one-to-one correspondence.

[0059] The riveting mechanism 700 includes a riveting seat assembly 710, a first material moving assembly 720 and a riveting device 730. Figure 7 The rivet seat assembly 710 is arranged on the frame 100. The rivet seat assembly 710 is provided with a third seat 711A that can accommodate the valve bottom cup assembly 920. The rivet seat assembly 710 can drive the third seat 711A to move back and forth between the eighth station and the ninth station. The first material moving assembly 720 is arranged on the frame 100. The first material moving assembly 720 can remove the valve bottom cup assembly 920 with the valve stem assembly 910 on the second seat 212 of the sixth station and transfer it to the third seat 711A of the eighth station. The first material moving assembly 720 can remove the riveted valve bottom cup assembly 920 on the third seat 711A of the eighth station and transfer it to the second seat 212 of the sixth station. The riveting device 730 is arranged on the frame 100. The riveting device 730 can rivet the valve bottom cup assembly 920 with the valve stem assembly 910 on the third seat 711A of the ninth station.

[0060] It can be understood that the riveting device 730 rivets the valve bottom cup assembly 920 equipped with the valve stem assembly 910 , that is, the riveting device 730 completes the riveting work by pressing the valve stem assembly 910 on the valve bottom cup assembly 920 .

[0061] It can be understood that the first material moving assembly 720 can remove the valve bottom cup assembly 920 equipped with the valve stem assembly 910 on the second seat 212 of the sixth station and transfer it to the third seat 711A of the eighth station, and the first material moving assembly 720 can remove the riveted valve bottom cup assembly 920 on the third seat 711A of the eighth station and transfer it to the second seat 212 of the sixth station, that is, the first material moving assembly 720 can interchange the valve bottom cup assembly 920 on the second seat 212 of the sixth station and the valve bottom cup assembly 920 on the third seat 711A of the eighth station.

[0062] The first material moving assembly 720 includes a first driving member 721, a second driving member 722, a mounting frame 723, a first clamp 724 and a second clamp 725. Figure 7The first driving member 721 is provided on the frame 100, the second driving member 722 is provided on the first driving member 721, the mounting bracket 723 is provided on the second driving member 722, the first clamp 724 is provided on the mounting bracket 723, and the second clamp 725 is provided on the mounting bracket 723, wherein the first driving member 721 can drive the mounting bracket 723 to move longitudinally, and the second driving member 722 can drive the mounting bracket 723 to rotate, so that the valve bottom cup assembly 920 with the valve stem assembly 910 on the second seat 212 of the sixth station clamped by the first clamp 724 is transferred to the third seat 711A of the eighth station, and the valve bottom cup assembly 920 with riveted on the third seat 711A of the eighth station clamped by the second clamp 725 is transferred to the second seat 212 of the sixth station.

[0063] In this embodiment, the first driving member 721 is configured as a cylinder member; the second driving member 722 is configured as a motor member; and the first clamp 724 and the second clamp 725 are both configured as pneumatic clamps.

[0064] The rivet seat assembly 710 includes a slider 711 and a third driving member 712. Figure 7 The slider 711 is slidably mounted on the frame 100. The slider 711 is provided with the third support 711A. The third driving member 712 is mounted on the frame 100 and connected to the slider 711. The third driving member 712 can drive the slider 711 to slide, thereby reciprocating the third support 711A between the eighth station and the ninth station. The third driving member 712 is configured as a cylinder.

[0065] Reference Figure 7 The working process of the riveting mechanism 700 is as follows: 1. The third driving member 712 drives the third seat 711A to move to the eighth station; 2. The first clamp 724 clamps the valve bottom cup assembly 920 (not riveted) with the valve stem assembly 910 on the second seat 212 of the sixth station, and at the same time, the second clamp 725 clamps the valve bottom cup assembly 920 on the third seat 711A of the eighth station that has been riveted; 3. The first driving member 721 drives the mounting frame 723 to move longitudinally, and the second driving member 722 drives The mounting frame 723 is rotated to transfer the valve bottom cup assembly 920 (not riveted) clamped by the first clamp 724 to the third seat 711A of the eighth station, and the valve bottom cup assembly 920 (riveted) clamped by the second clamp 725 is transferred to the second seat 212 of the sixth station; 4. The third driving member 712 drives the third seat 711A to move to the ninth station; 5. The riveting equipment 730 rivets the valve bottom cup assembly 920 equipped with the valve stem assembly 910 on the third seat 711A of the ninth station.

[0066] In order to reduce the probability of the valve bottom cup assembly 920 being separated from the third seat 711A when the riveting device 730 is riveting, refer to Figure 7The frame 100 is provided with a pressing piece 110, which can press the valve bottom cup assembly 920 equipped with the valve stem assembly 910 on the third seat 711A of the ninth station.

[0067] The present invention also provides a valve assembly production line including the aforementioned valve stem assembly installation device. The aforementioned structure can reduce production costs and shorten production cycles for installing the valve stem assembly 910 on the valve base cup assembly 920.

[0068] 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 valve stem assembly installation 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 jig member (210), the jig member (210) is provided with a first seat (211) capable of accommodating a valve stem member (911) and a second seat (212) capable of accommodating a valve bottom cup assembly (920), and the jig mechanism (200) is capable of driving the jig member (210) to move sequentially to a first station, a second station, a third station, a fourth station, and a fifth station; an upper valve stem mechanism (300) disposed on the frame (100), the upper valve stem mechanism (300) being capable of storing the valve stem (911) and transferring the valve stem (911) to the first seat (211) of the first station; A granular component loading mechanism (400) is provided on the frame (100), and the granular component loading mechanism (400) is capable of storing granular components (912) and transferring the granular components (912) to the valve stem component (911) on the first support (211) of the second station, so that the granular component (912) is inserted into the slot (911A) of the valve stem component (911); An upper rotating rod mechanism (500) is provided on the frame (100), and the upper rotating rod mechanism (500) is capable of storing the rotating rod (913) and transferring the rotating rod (913) to the valve stem (911) on the first support (211) of the third station, so that the rotating rod (913) passes through the insertion hole (911B) of the valve stem (911); an upper valve bottom cup assembly mechanism, provided on the frame (100), capable of removing the valve bottom cup assembly (920) and transferring the removed valve bottom cup assembly (920) to the second seat (212) of the fourth station; A transfer mechanism (600) is provided on the frame (100), and the transfer mechanism (600) is capable of removing the assembled valve stem assembly (910) on the first seat (211) of the fifth station, and is capable of transferring the removed valve stem assembly (910) to the valve bottom cup assembly (920) on the second seat (212) of the fifth station.

2. The valve stem assembly installation device according to claim 1, characterized in that: The jig mechanism (200) can drive the jig part (210) to move to the first station, the second station, the third station, the fourth station, the fifth station and the sixth station in sequence. The frame (100) is provided with a riveting mechanism (700). The riveting mechanism (700) can remove the valve bottom cup assembly (920) equipped with the valve stem assembly (910) from the second seat (212) of the sixth station, and can rivet the valve bottom cup assembly (920) equipped with the valve stem assembly (910) and then move it to the second seat (212) of the sixth station.

3. The valve stem assembly installation device according to claim 2, characterized in that: The riveting mechanism (700) comprises: A rivet seat assembly (710) is provided on the frame (100), the rivet seat assembly (710) is provided with a third seat (711A) capable of accommodating the valve bottom cup assembly (920), and the rivet seat assembly (710) is capable of driving the third seat (711A) to reciprocate between the eighth station and the ninth station; a first material moving assembly (720) provided on the frame (100), the first material moving assembly (720) being capable of removing the valve bottom cup assembly (920) equipped with the valve stem assembly (910) from the second seat (212) of the sixth station and transferring it to the third seat (711A) of the eighth station, and the first material moving assembly (720) being capable of removing the riveted valve bottom cup assembly (920) from the third seat (711A) of the eighth station and transferring it to the second seat (212) of the sixth station; A riveting device (730) is provided on the frame (100), and the riveting device (730) is capable of riveting the valve bottom cup assembly (920) equipped with the valve stem assembly (910) on the third seat (711A) of the ninth station.

4. The valve stem assembly installation device according to claim 3, characterized in that: The first material moving assembly (720) comprises: A first driving member (721) is provided on the frame (100); A second driving member (722) is provided on the first driving member (721); A mounting frame (723) is provided on the second driving member (722); A first clamp (724) is provided on the mounting frame (723); The second fixture (725) is provided on the mounting frame (723), wherein: The first driving member (721) can drive the mounting frame (723) to move longitudinally, and the second driving member (722) can drive the mounting frame (723) to rotate, so that the valve bottom cup assembly (920) equipped with the valve stem assembly (910) on the second seat (212) of the sixth station clamped by the first clamp (724) is transferred to the third seat (711A) of the eighth station, and the riveted valve bottom cup assembly (920) on the third seat (711A) of the eighth station clamped by the second clamp (725) is transferred to the second seat (212) of the sixth station.

5. The valve stem assembly installation device according to claim 3, characterized in that: The rivet seat assembly (710) includes: A sliding block (711) is slidably disposed on the frame (100), and the sliding block (711) is provided with the third support (711A); A third driving member (712) is provided on the frame (100), and the third driving member (712) is connected to the sliding block (711). The third driving member (712) can drive the sliding block (711) to slide, so that the third support (711A) moves back and forth between the eighth station and the ninth station.

6. The valve stem assembly installation device according to claim 3, characterized in that: The frame (100) is provided with a pressing piece (110), and the pressing piece (110) is capable of pressing the valve bottom cup assembly (920) equipped with the valve stem assembly (910) on the third support seat (711A) of the ninth station.

7. The valve stem assembly installation device according to claim 2, characterized in that: The jig mechanism (200) can drive the jig part (210) to move to the first station, the second station, the third station, the fourth station, the fifth station, the sixth station and the seventh station in sequence, and the frame (100) is provided with a blanking mechanism (800), and the blanking mechanism (800) can remove the riveted valve bottom cup assembly (920) on the second seat (212) of the seventh station, and can move the removed valve bottom cup assembly (920) away from the second seat (212) of the seventh station.

8. The valve stem assembly installation device according to claim 1, characterized in that: The upper valve stem mechanism (300) comprises: A first material storage and conveying assembly (310) is provided on the frame (100), the first material storage and conveying assembly (310) being provided with a first channel (311A) and a first notch (311B) communicating with the first channel (311A), the first material storage and conveying assembly (310) being capable of storing the valve stem (911) and driving the valve stem (911) to move to the first channel (311A); A second material moving assembly (320) is provided on the frame (100). The second material moving assembly (320) is capable of clamping the valve stem (911) of the first channel (311A) through the first notch (311B), and is capable of transferring the clamped valve stem (911) to the first seat (211) of the first station.

9. The valve stem assembly installation device according to claim 1, characterized in that: The gluing particle member mechanism (400) comprises: A second material storage and conveying assembly (410) is provided on the frame (100), wherein the second material storage and conveying assembly (410) is provided with a second channel (411A), and the second material storage and conveying assembly (410) is capable of storing the rubber particles (912) and driving the rubber particles (912) to move through the second channel (411A); A material distribution component (420) is provided on the second material storage and conveying component (410), wherein the material distribution component (420) is provided with a material distribution channel (421A), one end of the material distribution channel (421A) is connected to the outlet of the second channel (411A) so as to be able to receive the granular rubber pieces (912) removed from the outlet of the second channel (411A), and the material distribution component (420) is able to drive the granular rubber pieces (912) located at one end of the material distribution channel (421A) to move to the other end of the material distribution channel (421A); The third material moving assembly (430) is provided on the frame (100). The third material moving assembly (430) is capable of clamping the granular member (912) at the other end of the distribution channel (421A), and is capable of transferring the clamped granular member (912) to the valve stem member (911) on the first support (211) of the second station.

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