Automatic valve assembling production line

Abstract

The utility model provides an automatic valve assembly production line, belongs to the technical field of valve assembly, and solves the problems of low assembly efficiency and high assembly cost in the existing mode of pressing a bonnet by manual operation. An automatic valve assembling production line comprises an assembling table and a conveying frame fixed to the assembling table, a containing frame is arranged on the conveying frame in a sliding mode, a conveying assembly driving the containing frame to move is arranged in the conveying frame, a protective frame is fixed to the assembling table, and an assembling assembly located on the assembling table is arranged in the protective frame. A labeling assembly located on the assembling table is arranged on one side of the assembling assembly. The valve bonnet assembling device has the advantage that the valve and the valve bonnet can be quickly and automatically assembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve assembly, and relates to a valve assembly production line, in particular to an automatic valve assembly production line. Background Art

[0002] A valve is a commonly used spare part. It is a control component in a fluid delivery system and has functions such as shutoff, regulation, diversion, backflow prevention, pressure stabilization, flow diversion or overflow pressure relief. A valve includes a valve body and a switch for operating the valve opening and closing. In order to facilitate the production of the valve body and the installation of the valve's internal accessories, the valve body is generally produced by split casting, that is, the valve body is cast separately into an upper valve body and a lower valve body and then assembled.

[0003] The existing valves are manually assembled by hand, and the surface of the valve top cover is used to mark the QR code, and the valve groove structure is used to make the pressure foot on the side of the valve cap close to the side wall of the groove during the process of pressing the valve cap down, so as to clamp the valve. The traditional manual pressing method has low assembly efficiency and high assembly cost. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems in the prior art and propose a valve automatic assembly production line. The technical problem to be solved by the utility model is: how to realize the rapid and automatic assembly of the valve and the valve cap.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A valve automatic assembly production line comprises an assembly table and a conveying frame fixed on the assembly table, a placing frame is slidably arranged on the conveying frame, and a conveying component for driving the placing frame to move is arranged inside the conveying frame, a protective frame is fixed on the assembly table, an assembly component located on the assembly table is arranged inside the protective frame, and a labeling component located on the assembly table is arranged on one side of the assembly component.

[0007] The working principle of the utility model is: the placement rack can be controlled to move through the conveying component to complete the conveying work, and the subsequent components can be cooperated to complete the assembly of the valve, so as to improve the overall work efficiency, and the valve and valve cap can be assembled through the assembly component, and the valve cap can be glued through the labeling component, and the QR code can be pasted in cooperation with the personnel, thereby completing the overall assembly process, greatly improving the work process, and reducing the workload of personnel.

[0008] The conveying assembly includes a servo motor 1 fixed inside the conveying frame, a driving screw 1 rotatably connected to the conveying frame, the driving screw 1 is connected to the output end of the servo motor 1, and the bottom of the placement frame is threadedly connected to the driving screw 1.

[0009] With the above structure, the servo motor can drive the driving screw to rotate, and the driving screw is repeatedly connected to the threaded connection at the bottom of the placement rack to drive the placement rack to move, thereby automatically realizing the movement of the placement rack.

[0010] The assembly component includes an assembly slide rail fixedly connected to the protective frame, a hydraulic pressure slidably connected to the assembly slide rail, an assembly block is fixed to the output end of the hydraulic pressure, and a servo motor 2 is fixedly connected in the assembly slide rail, a driving screw 2 is rotatably connected in the assembly slide rail, the driving screw 2 is coaxially fixedly connected to the output end of the servo motor 2, and the driving screw 2 is threadedly connected to the hydraulic pressure.

[0011] By adopting the above structure, the driving screw 2 can be driven to rotate by the servo motor 2, and the driving screw 2 can then drive the hydraulic press to move through the threaded connection with the hydraulic press. Therefore, when assembly is not required, the hydraulic press can be moved to one side to save space. When assembly is required, the hydraulic press is controlled to come above the valve, and the assembly block is extended to press the valve cap to assemble the valve cap on the valve.

[0012] The labeling assembly includes a labeling frame fixed on the assembly table, a labeling frame slidably connected to the labeling frame, a servo motor three is fixedly connected in the labeling frame, and a driving screw three is rotatably connected in the labeling frame, the driving screw three is threadedly connected to the labeling frame, the output end of the servo motor three is coaxially fixedly connected to the driving screw three, a hydraulic push rod is fixed at the bottom of the labeling frame, and a glue dispenser is fixed at the output end of the hydraulic push rod.

[0013] With the above structure, the driving screw three can be driven to rotate by the servo motor three, and the driving screw three is then connected to the labeling frame through a thread, so as to drive the labeling frame to move. Therefore, when the valve needs to be labeled, the labeling frame can be controlled to move above the valve and then the hydraulic push rod can be started to press the glue dispenser down to dispense glue on the valve, and then the label or QR code can be posted with the help of personnel.

[0014] A loading assembly is arranged at one side of the assembly platform, and the loading assembly comprises a loading rack fixed at one side of the assembly platform, a conveyor belt arranged on the loading rack, a pair of loading blocks are fixed on the belt surface of the conveyor belt, and a loading trough is opened on the loading block.

[0015] By adopting the above structure, the loading block can be fixed on the conveyor belt, and it will flip over when it moves to the roller at the end of the conveyor belt. The loading block can transport the valve to the placement rack through this flipping movement, and then control the conveyor belt to operate in the reverse direction, and the loading block can reconnect the valve to the loading trough, thereby simulating the manual placement action of personnel, simplifying the process and improving efficiency.

[0016] A controller for controlling each servo motor is fixed inside the assembly platform, and a cooling fan is fixed inside the assembly platform.

[0017] By adopting the above structure, the controller inside the assembly table can be cooled by a heat dissipation fan, thereby improving safety and extending the use time of the controller.

[0018] The valve comprises a ball valve body, a valve cap detachably connected to the ball valve body, and a pair of connecting rods fixedly connected to the ball valve body. The ball valve body is in contact with the placement rack, and the connecting rods are in contact with the feeding trough.

[0019] By adopting the above structure, the loading trough can be contacted with a pair of connecting rods of the ball valve body, and the ball valve body can be contacted with the placement rack, so that contact and cooperation can be achieved through different parts of the valve, so that when the loading block places the valve on the placement rack, the loading block and the placement rack are staggered with each other to prevent mutual obstruction and cause inconvenience in loading.

[0020] Compared with the existing technology, this valve automatic assembly production line has the following advantages:

[0021] 1. The conveying component is used to control the placement rack to move, thereby completing the conveying work, and cooperating with subsequent components to complete the assembly of the valve, so as to improve the overall work efficiency. The valve and valve bonnet are assembled through the assembly component, and the valve bonnet is glued through the labeling component, and the QR code is pasted with the personnel to complete the overall assembly process, which greatly improves the work process and reduces the workload of personnel.

[0022] 2. By fixing the loading block on the conveyor belt, it will flip over when it moves to the roller at the end of the conveyor belt. The loading block can transport the valve to the placement rack through this flipping movement, and then control the conveyor belt to operate in the reverse direction. The loading block can reconnect the valve to the loading trough, thereby simulating the manual placement action of personnel, simplifying the process and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a schematic diagram of the structure inside the assembly platform of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the feeding component in the utility model.

[0026] Figure 4 It is a structural schematic diagram of the valve in the utility model.

[0027] In the figure, 1. assembly table; 2. valve; 3. conveyor rack; 4. placement rack; 5. protection frame; 6. assembly component; 7. labeling component; 8. assembly slide rail; 9. hydraulic press; 10. assembly block; 11. labeling frame; 12. labeling rack; 13. hydraulic push rod; 14. glue dispenser; 15. feeding component; 16. feeding rack; 17. conveyor belt; 18. feeding block; 19. feeding trough; 20. cooling fan; 21. ball valve body; 22. connecting rod; 23. controller; 24. valve cap. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figure 1-Figure 4 As shown, an automatic assembly production line for valves 2 includes an assembly table 1, a conveying frame 3 fixed on the assembly table 1, a placement rack 4 is slidably arranged on the conveying frame 3, and a conveying component for driving the placement rack 4 to move is arranged in the conveying frame 3, a protective frame 5 is fixed on the assembly table 1, an assembly component 6 located on the assembly table 1 is arranged in the protective frame 5, and a labeling component 7 located on the assembly table 1 is arranged on one side of the assembly component 6.

[0030] The placement rack 4 can be controlled to move through the conveying component to complete the conveying work, and the valve 2 can be assembled in cooperation with subsequent components to improve the overall work efficiency. The valve 2 and the valve cap 24 are assembled through the assembly component 6, and the valve cap 24 is glued through the labeling component 7, and the QR code is pasted in cooperation with personnel to complete the overall assembly process, thereby greatly improving the work process and reducing the workload of personnel.

[0031] The conveying assembly includes a servo motor 1 fixed inside the conveying frame 3, a driving screw 1 rotatably connected to the conveying frame 3, the driving screw 1 is connected to the output end of the servo motor 1, and the bottom of the placement frame 4 is threadedly connected to the driving screw 1.

[0032] With the above structure, the servo motor can drive the driving screw to rotate, and the driving screw is repeatedly connected to the threaded connection at the bottom of the placement rack 4 to drive the placement rack 4 to move, thereby automatically realizing the movement of the placement rack 4.

[0033] The assembly component 6 includes an assembly slide rail 8 fixedly connected to the protective frame 5, and a hydraulic pressure 9 slidably connected to the assembly slide rail 8. An assembly block 10 is fixed to the output end of the hydraulic pressure 9, and a servo motor 2 is fixedly connected in the assembly slide rail 8. A driving screw 2 is rotatably connected in the assembly slide rail 8. The driving screw 2 is coaxially fixedly connected to the output end of the servo motor 2, and the driving screw 2 is threadedly connected to the hydraulic pressure 9.

[0034] By adopting the above structure, the driving screw 2 can be driven to rotate by the servo motor 2, and the driving screw 2 can then drive the hydraulic press 9 to move through the threaded connection with the hydraulic press 9, so that when assembly is not needed, the hydraulic press 9 can be moved to one side to save space. When assembly is needed, the hydraulic press 9 is controlled to come above the valve 2, and the assembly block 10 is extended to press the valve cap 24, so that the valve cap 24 is assembled on the valve 2.

[0035] The labeling component 7 includes a labeling frame 11 fixed on the assembly table 1, a labeling frame 12 slidably connected to the labeling frame 11, a servo motor three is fixedly connected in the labeling frame 11, and a driving screw three is rotatably connected in the labeling frame 11, the driving screw three is threadedly connected to the labeling frame 12, the output end of the servo motor three is coaxially fixedly connected to the driving screw three, a hydraulic push rod 13 is fixed to the bottom of the labeling frame 12, and a glue dispenser 14 is fixed to the output end of the hydraulic push rod 13.

[0036] By adopting the above structure, the driving screw three can be driven to rotate by the servo motor three, and the driving screw three is then connected to the labeling frame 12 through a thread, so as to drive the labeling frame 12 to move. Therefore, when the valve 2 needs to be labeled, the labeling frame 12 can be controlled to move above the valve 2 and then the hydraulic push rod 13 can be started to press the glue dispenser 14 downward to dispense glue on the valve 2, and then the label or QR code can be posted with the help of personnel.

[0037] A loading assembly 15 is provided on one side of the assembly platform 1, and the loading assembly 15 includes a loading rack 16 fixed on one side of the assembly platform 1, a conveyor belt 17 provided on the loading rack 16, a pair of loading blocks 18 are fixed on the belt surface of the conveyor belt 17, and a loading trough 19 is provided on the loading block 18.

[0038] By adopting the above structure, the loading block 18 can be fixed on the conveyor belt 17, and will flip over when it moves to the roller at the end of the conveyor belt 17. The loading block 18 can transport the valve 2 to the placement rack 4 through this flipping movement, and then control the conveyor belt 17 to operate in the reverse direction, and the loading block 18 can re-connect the valve 2 to the loading trough 19, thereby simulating the manual placement action of personnel, simplifying the process and improving efficiency.

[0039] A controller 23 for controlling each servo motor is fixed inside the assembly platform 1 , and a heat dissipation fan 20 is fixed inside the assembly platform 1 .

[0040] With the above structure, the controller 23 inside the assembly platform 1 can be cooled by the heat dissipation fan 20 , thereby improving safety and extending the service life of the controller 23 .

[0041] The valve 2 includes a ball valve body 21 , a valve cap 24 detachably connected to the ball valve body 21 , and a pair of connecting rods 22 fixedly connected to the ball valve body 21 . The ball valve body 21 is in contact with the placement rack 4 , and the connecting rods 22 are in contact with the loading trough 19 .

[0042] By adopting the above structure, the loading groove 19 can be used to contact a pair of connecting rods 22 of the ball valve body 21, and the ball valve body 21 can be used to contact the placement rack 4, so that the different parts of the valve 2 can be contacted and matched, so that when the loading block 18 places the valve 2 on the placement rack 4, the loading block 18 and the placement rack 4 are staggered with each other to prevent mutual obstruction and cause inconvenience in loading.

[0043] The working principle of the utility model is as follows: the valve 2 is placed on the loading block 18 through the contact cooperation between the connecting rod 22 and the loading trough 19, and when the conveyor belt 17 is started, the loading block 18 will be completely turned over when it moves to the roller at the end of the conveyor belt 17, and the loading block 18 can transport the valve 2 to the placement rack 4 through this turning movement, and then the driving screw 1 is driven to rotate by the servo motor 1, and the driving screw 1 is repeatedly connected to the bottom of the placement rack 4 through the thread, so as to drive the placement rack 4 to move, thereby automatically realizing the movement of the placement rack 4, so as to transport the valve 2 to the assembly position, and then the driving screw 2 is driven to rotate by the servo motor 2, and the driving screw 2 is further connected to the hydraulic press 9 through the thread connection with the hydraulic press 9, so that when assembly is not needed, the hydraulic press 9 can be moved to one side to save space, and the hydraulic press 9 can be moved to one side to save space. During assembly, the hydraulic machine 9 is controlled to come to the top of the valve 2, and the assembly block 10 is extended to press the valve cap to assemble the valve cap on the valve 2, and then the assembled valve 2 is transported to the labeling place, and the servo motor 3 drives the driving screw 3 to rotate, and the driving screw 3 is then connected with the labeling frame 12 through a thread, so as to drive the labeling frame 12 to move. When the valve 2 needs to be labeled, the labeling frame 12 can be controlled to move to the top of the valve 2 and then the hydraulic push rod 13 is started to press the glue dispenser 14 down to dispense glue on the valve 2, and then the personnel are cooperated to complete the posting of the label or QR code, so as to complete the overall assembly, and finally the valve 2 after the transfer is transported back to the conveyor belt, and then the conveyor belt 17 is controlled to operate in the reverse direction, and the loading block 18 can re-connect the valve 2 to the loading trough 19 to simulate the manual receiving action of the personnel.

[0044] In summary, the conveying component controls the placement rack 4 to move, thereby completing the conveying work, and cooperating with subsequent components to complete the assembly of the valve 2, thereby improving the overall work efficiency, and then completing the assembly of the valve 2 and the valve cap through the assembly component 6, and the valve cap is glued through the labeling component 7, and cooperating with personnel to complete the pasting of the QR code, thereby completing the overall assembly process, greatly improving the work process, and reducing the workload of personnel.

[0045] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A valve automatic assembly production line, comprising an assembly platform (1) and a conveyor frame (3) fixed on the assembly platform (1), characterized in that: A placement rack (4) is slidably arranged on the conveying rack (3), and a conveying component for driving the placement rack (4) to move is arranged inside the conveying rack (3); a protection frame (5) is fixed on the assembly table (1), an assembly component (6) located on the assembly table (1) is arranged inside the protection frame (5), and a labeling component (7) located on the assembly table (1) is arranged on one side of the assembly component (6).

2. The valve automatic assembly production line according to claim 1, characterized in that: The conveying assembly comprises a servo motor 1 fixed inside the conveying frame (3), a driving screw 1 rotatably connected to the conveying frame (3), the driving screw 1 being connected to the output end of the servo motor 1, and the bottom of the placement frame (4) being threadedly connected to the driving screw 1.

3. The valve automatic assembly production line according to claim 1, characterized in that: The assembly component (6) comprises an assembly slide rail (8) fixedly connected to the protection frame (5), and a hydraulic pressure device (9) slidably connected to the assembly slide rail (8); an assembly block (10) is fixedly connected to the output end of the hydraulic pressure device (9); a servo motor 2 is fixedly connected inside the assembly slide rail (8); a driving screw 2 is rotatably connected inside the assembly slide rail (8); the driving screw 2 is fixedly connected to the output end of the servo motor 2 on the same axis, and the driving screw 2 is threadedly connected to the hydraulic pressure device (9).

4. The valve automatic assembly production line according to claim 1, characterized in that: The labeling assembly (7) comprises a labeling frame (11) fixed on the assembly table (1), a labeling frame (12) slidably connected to the labeling frame (11), a servo motor (3) fixedly connected inside the labeling frame (11), and a driving screw (3) rotatably connected inside the labeling frame (11), the driving screw (3) being threadedly connected to the labeling frame (12), the output end of the servo motor (3) being coaxially fixedly connected to the driving screw (3), a hydraulic push rod (13) being fixed at the bottom of the labeling frame (12), and a glue dispenser (14) being fixed at the output end of the hydraulic push rod (13).

5. The valve automatic assembly production line according to claim 1, characterized in that: A loading assembly (15) is arranged on one side of the assembly platform (1), and the loading assembly (15) comprises a loading rack (16) fixed on one side of the assembly platform (1), a conveyor belt (17) arranged on the loading rack (16), a pair of loading blocks (18) being fixed on the belt surface of the conveyor belt (17), and a loading trough (19) being provided on the loading block (18).

6. The valve automatic assembly production line according to claim 1, characterized in that: A controller (23) for controlling each servo motor is fixed inside the assembly platform (1), and a heat dissipation fan (20) is fixed inside the assembly platform (1).

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