CN215569729U

CN215569729U - Automatic valve core and clamp spring device for liquefied petroleum gas cylinder valve

Info

Publication number: CN215569729U
Application number: CN202122387720.6U
Authority: CN
Inventors: 何军明
Original assignee: Wenling Jinyue Automation Equipment Co ltd
Current assignee: Wenling Jinyue Automation Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-18
Anticipated expiration: 2031-09-29

Abstract

The utility model belongs to the technical field of liquefied petroleum gas cylinder valve production equipment, and particularly relates to an automatic valve core and clamp spring installing device of a liquefied petroleum gas cylinder valve. The tool provided by the utility model sequentially moves into the working spaces of the valve body feeding device, the valve core fixing device, the clamp spring feeding device and the clamp spring fixing device to finish the automatic installation of the valve core and the clamp spring.

Description

Automatic valve core and clamp spring device for liquefied petroleum gas cylinder valve

The technical field is as follows:

the utility model belongs to the technical field of liquefied petroleum gas cylinder valve production equipment, and particularly relates to an automatic valve core and clamp spring device for a liquefied petroleum gas cylinder valve.

Background art:

at present, a gas bottle comprises a valve body, a valve core and a clamp spring for fixing a limiting valve core are assembled in the valve body. The assembly of the gas cylinder is mostly carried out manually, because the assembly has many stations and many actions, the manual repeated operation can cause fatigue, the operation is long, the working efficiency is low, and the large-scale production of the whole liquefied petroleum gas cylinder valve is influenced.

The utility model content is as follows:

the utility model aims to provide an automatic valve core and clamp spring device for a liquefied petroleum gas cylinder valve, which does not need manual operation, has high automation degree and high assembly efficiency and meets the requirements of modern large-scale production.

The utility model is realized by the following steps:

an automatic valve core and clamp spring installing device for a liquefied petroleum gas cylinder valve comprises a frame and a rotary table which is arranged on the frame and can rotate, wherein a plurality of tools for fixedly placing a valve body are arranged on the rotary table, the outside of carousel has set gradually valve body loading attachment, case fixing device, jump ring loading attachment and jump ring fixing device along the direction of rotation of carousel, valve body loading attachment can treat that the processing valve body presss from both sides to get and shifts to corresponding frock on, case loading attachment can press from both sides the case and get and shift to corresponding valve body in, case fixing device can push down the case in the corresponding valve body, in order to realize the installation of case, jump ring loading attachment can press from both sides the jump ring and get and shift to corresponding valve body in, jump ring fixing device can push down the jump ring in the corresponding valve body, in order to realize the jump ring installation.

The valve body feeding device comprises a first workpiece storage box which is arranged on the rack and is provided with a valve body to be machined, a first moving clamp which horizontally slides and ascends and descends is arranged on the rack between the first workpiece storage box and the rotary table, and the first moving clamp can clamp the valve body to be machined on the first workpiece storage box and transfer the valve body to be machined to the corresponding tool of the rotary table.

The automatic valve element and clamp spring installing device for the liquefied petroleum gas cylinder valve comprises a valve element feeding device, a workpiece storage box II and a moving clamp II, wherein the workpiece storage box II is arranged on a rack and is provided with a valve element, the moving clamp II horizontally slides and ascends and descends on the rack between the workpiece storage box II and a rotary table, and the moving clamp II can clamp the valve element on the workpiece storage box II and transfer the valve element into a valve body on a corresponding tool.

In foretell automatic case and jump ring device of adorning of liquefied petroleum gas cylinder valve, be located be provided with the detection trench in the frame between work piece receiver two and the carousel, be provided with in the detection trench and be used for detecting whether be equipped with the detection unit of sealing washer on the case, and the case carries out the position by moving anchor clamps two between work piece receiver two and detection trench and detect the trench and correspond between the frock and shift.

At foretell automatic dress case of liquefied petroleum gas cylinder valve and jump ring device, case fixing device is including setting up the stand one in the frame, and vertical sliding connection has a lift seat one on the stand, is fixed with marking the head on the lift seat one, and the flexible end of marking the head is vertical downwards and can stretch into in the port that corresponds the valve body.

In the automatic valve core and clamp spring installing device of the liquefied petroleum gas cylinder valve, the clamp spring feeding device comprises a vibrating disc which is arranged on a frame and is provided with a clamp spring, and a finger cylinder which can vertically rotate, wherein the finger cylinder can clamp the clamp spring in a horizontal state on the output end of the vibrating disc and drive the clamp spring to rotate to a vertical state, a shifting lever is arranged on the frame between the finger cylinder and a corresponding tool on a rotating disc, and the movable sliding seat can move horizontally and lift vertically, a filling sleeve with the inner diameter slightly smaller than the outer diameter of the clamp spring is vertically arranged on the movable sliding seat, the clamp spring in a vertical state is inserted into the filling sleeve and is driven by the movable sliding seat to move towards the rotary table, the clamp spring can be abutted against the outer end of the shifting rod and rotate to an inclined state, a material pushing rod is connected in the filling sleeve in a sliding mode, and a material pushing cylinder capable of pushing the material pushing rod to move up and down is arranged on the movable sliding seat.

In the automatic valve core and clamp spring installation device for the liquefied petroleum gas cylinder valve, the upper end face of the outer end of the shifting rod is provided with the shifting block which can be abutted to the clamp spring in a vertical state, and the two opposite sides of the bottom end port of the filling sleeve are provided with notches for the shifting block to penetrate through.

At foretell automatic case and jump ring device of adorning of liquefied petroleum gas cylinder valve, jump ring fixing device is including setting up stand two in the frame, and there is a second lifting seat along vertical sliding connection on the stand two, and the second lifting seat is gone up and is provided with the position sleeve along vertical, and the port department that corresponds the valve body can be suit to the lower port of position sleeve, and sliding connection has the lower last end of push shaft in the position sleeve, and the lower end can stretch into in the port that corresponds the valve body on the push shaft upper end is connected with the power supply transmission, the lower extreme.

In the automatic valve core and clamp spring device of the liquefied petroleum gas cylinder valve, the upper end of the lower pressing shaft is connected with the balance seat which is transversely arranged, and the end parts of the two ends of the balance seat are respectively provided with the height detector for detecting the horizontal height.

Compared with the prior art, the utility model has the outstanding advantages that:

the rotary table rotates circumferentially to drive the tool to move to the working spaces of the valve body feeding device, the valve core fixing device, the clamp spring feeding device and the clamp spring fixing device in sequence, and the devices respectively realize the feeding and filling of the valve body, the feeding and filling of the valve core, the installation and fixing of the valve core, the feeding and filling of the clamp spring and the installation and fixing of the clamp spring, so that the automatic installation of the valve core and the clamp spring is completed.

Description of the drawings:

FIG. 1 is a top view of the complete machine of the present invention;

FIG. 2 is a perspective view of the complete machine of the present invention;

FIG. 3 is a perspective view of the cartridge loading apparatus of the present invention;

FIG. 4 is a perspective view of the valve cartridge retaining apparatus of the present invention;

FIG. 5 is a perspective view of the circlip feeding device of the present invention;

fig. 6 is a sectional view of the snap spring feeding device of the utility model.

In the figure: 1. a frame; 2. a turntable; 3. a valve body; 4. a valve body feeding device; 5. a valve core feeding device; 6. a valve core fixing device; 7. a clamp spring feeding device; 8. a clamp spring fixing device; 9. a valve core; 10. a first workpiece storage box; 11. moving the first clamp; 12. a second workpiece storage box; 13. moving the second clamp; 14. detecting a slot position; 15. a first upright post; 16. a first lifting seat; 17. marking a head; 18. a vibrating pan; 19. a finger cylinder; 20. a feeding cylinder; 21. a feeding push plate; 22. a clamp spring; 23. a deflector rod; 24. moving the slide; 25. filling the sleeve; 26. a material pushing rod; 27. a material pushing cylinder; 28. shifting blocks; 29. a notch; 30. a second upright post; 31. a second lifting seat; 32. a positioning sleeve; 33. a height detector.

The specific implementation mode is as follows:

the utility model will now be further described by way of specific examples, with reference to figures 1 to 6:

an automatic valve element loading and clamp spring device for a liquefied petroleum gas cylinder valve comprises a rack 1 and a rotary table 2 which is arranged on the rack 1 and can rotate, wherein a plurality of tools for fixedly placing a valve body 3 are arranged on the rotary table 2, a valve body feeding device 4, a valve element feeding device 5, a valve element fixing device 6, a clamp spring feeding device 7 and a clamp spring fixing device 8 are sequentially arranged on the outer side of the rotary table 2 along the rotation direction of the rotary table 2, the valve body feeding device 4 can clamp and transfer a valve body 3 to be processed onto a corresponding tool, the valve element feeding device 5 can clamp and transfer a valve element 9 into a corresponding valve body 3, the valve element fixing device 6 can press down the valve element 9 in the corresponding valve body 3 to install the valve element 9, the clamp spring feeding device 7 can clamp and transfer the clamp spring 22 into the corresponding valve body 3, and the clamp spring fixing device 8 can press down the clamp spring 22 in the corresponding valve body 3, To effect the snap spring 22 installation.

The rotary table 2 rotates circumferentially to drive the tool to move to the working spaces of the valve body feeding device 4, the valve core feeding device 5, the valve core fixing device 6, the clamp spring feeding device 7 and the clamp spring fixing device 8 in sequence, and the devices respectively realize the feeding and filling of the valve body 3, the feeding and filling of the valve core 9, the installation and fixing of the valve core 9, the feeding and filling of the clamp spring 22 and the installation and fixing of the clamp spring 22, so that the automatic installation of the valve core 9 and the clamp spring 22 is completed.

Wherein, in this embodiment, the concrete structure that valve body loading attachment 4 adopted is: valve body loading attachment 4 is provided with horizontal slip and oscilaltion's removal anchor clamps 11 including setting up in frame 1 and being equipped with the work piece receiver 10 of waiting to process valve body 3 on being located the frame 1 between work piece receiver 10 and carousel 2, removes anchor clamps 11 and can press from both sides the valve body 3 of waiting to process on the work piece receiver 10 and get and shift and place on the corresponding frock of carousel 2.

Meanwhile, the valve core feeding device 5 is also the same as the valve body feeding device 4, and the adopted specific structure is as follows: the valve core feeding device 5 comprises a second workpiece storage box 12 which is arranged on the frame 1 and is provided with a valve core 9, a second moving clamp 13 which horizontally slides and ascends and descends is arranged on the frame 1 between the second workpiece storage box 12 and the rotary table 2, and the second moving clamp 13 can clamp and transfer the valve core 9 on the second workpiece storage box 12 into the valve body 3 on the corresponding tool. Of course, the valve body feeding device 4 or the valve core feeding device 5 can also directly clamp and transfer the valve body 3 or the valve core 9 to be processed by using a manipulator in the prior art.

Furthermore, as the valve core 9 needs to be sleeved with a sealing ring in the valve body 3 to realize the sealing performance of the valve core and the valve body, before the valve core 9 is installed in the valve body 3, whether the sealing ring is correctly sleeved on the valve core 9 needs to be detected, the machine frame 1 between the second workpiece accommodating box 12 and the rotary table 2 is provided with a detection slot 14, a detection unit for detecting whether the sealing ring is arranged on the valve core 9 is arranged in the detection slot 14, and the valve core 9 is subjected to position transfer between the second workpiece accommodating box 12 and the detection slot 14 and between the detection slot 14 and a corresponding tool by the second movable clamp 13. Namely, the working process of the valve core feeding device 5 is as follows: firstly, the second movable clamp 13 clamps the valve core 9 in the second workpiece storage box 12 and transfers the valve core 9 into the detection slot 14, and if the detection slot 14 detects that the valve core 9 is sleeved with a sealing ring, the second movable clamp 13 transfers the valve core 9 from the detection slot 14 into the valve body 3 on the corresponding tool.

After the valve core loading device 5 loads the valve core 9 into the valve body 3, the turntable 2 rotates circumferentially to drive the valve body 3 to move into a working space of the valve core fixing device 6, and the valve core fixing device 6 presses down the valve core 9 to realize the fixed matching of the valve core 9 and the valve body 3; the valve core fixing device 6 can directly adopt a cylinder capable of telescopic motion to directly push the valve core 9 to be completely installed in the valve body 3 downwards, and in the embodiment, the specific structure adopted by the valve core fixing device 6 is as follows: the valve core fixing device 6 comprises a first upright post 15 arranged on the rack 1, a first lifting seat 16 is connected to the first upright post 15 along the vertical sliding direction, a marking head 17 is fixed on the first lifting seat 16, and the telescopic end of the marking head 17 is vertically downward and can extend into the port corresponding to the valve body 3. Namely, the lifting seat I16 drives the telescopic end of the marking head 17 to extend into the valve body 3, and then the marking head 17 continuously beats the valve core 9 up and down to push the valve core 9 and the valve body 3 to be completely installed, so that the installation of the valve core 9 and the valve body 3 is stable and reliable.

And in order to stably put into the valve body 3 with the jump ring 22, the concrete structure that jump ring loading attachment 7 adopted is: the clamp spring feeding device 7 comprises a vibrating disc 18 which is arranged on the frame 1 and is provided with a clamp spring 22, and a finger cylinder 19 which can vertically rotate, wherein the finger cylinder 19 can clamp the clamp spring 22 in a horizontal state on the output end of the vibrating disc 18 and drive the clamp spring 22 to rotate to a vertical state, a shift lever 23 is arranged on the frame 1 between the finger cylinder 19 and a corresponding tool on the turntable 2, and the movable sliding seat 24 can move horizontally and lift vertically, a filling sleeve 25 with the inner diameter slightly smaller than the outer diameter of the clamp spring 22 is vertically arranged on the movable sliding seat 24, the clamp spring 22 in a vertical state is inserted into the filling sleeve 25 and is driven by the movable sliding seat 24 to move towards the turntable 2, the clamp spring 22 can be abutted against the outer end of the shift lever 23 and rotate to an inclined state, a material pushing rod 26 is connected in the filling sleeve 25 in a sliding mode, and a material pushing cylinder 27 capable of pushing the material pushing rod 26 to move up and down is arranged on the movable sliding seat 24.

In this embodiment, a feeding push plate 21 is arranged on the outer side of the output end of the vibration disk 18, the feeding cylinder 20 drives the feeding push plate 21 to reciprocate towards the finger cylinder 19, that is, when the snap spring 22 moves to the output end of the vibration disk 18 under vibration transmission, the feeding cylinder 20 drives the feeding push plate 21 to push the snap spring 22 to move to the clamping end of the finger cylinder 19, and after the finger cylinder 19 clamps the snap spring 22 in a horizontal state, the snap spring 22 vertically rotates, so that the snap spring 22 is in a vertical state; then, the movable sliding seat 24 drives the filling sleeve 25 to move downwards so that the clamp spring 22 is elastically deformed and inserted into the bottom end port of the filling sleeve 25, and in the process that the movable sliding seat 24 is driven to move towards the turntable 2, the clamp spring 22 can abut against the outer end of the shift lever 23 and rotate to an inclined state, so that the clamp spring 22 can be horizontally installed in the valve body 3 in the subsequent process; finally, the movable slide 24 drives the bottom end port of the filling sleeve 25 to move and abut against the port corresponding to the valve body 3, and the pushing cylinder 27 pushes the snap spring 22 in the filling sleeve 25 into the valve body 3 through the telescopic end.

Furthermore, in order to facilitate the snap spring 22 in the vertical state to be shifted by the shift lever 23 and rotate to the inclined state, a shift block 28 capable of abutting against the snap spring 22 in the vertical state is arranged on the upper end face of the outer end of the shift lever 23, and notches 29 for the shift block 28 to pass through are formed in two opposite sides of the bottom end port of the filling sleeve 25.

Furthermore, the circlip fixing device 8 can directly adopt the cylinder capable of telescopic movement to directly push the circlip 22 to be completely installed in the valve body 3 downwards in a horizontal state, and in this embodiment, the specific structure adopted by the circlip fixing device 8 is as follows: jump ring fixing device 8 is including setting up two 30 of stand in frame 1, has two 31 of lift seat along vertical sliding connection on two 30 of stand, and two 31 of lift seat are gone up and are provided with position sleeve 32 along vertical, and position sleeve 32's lower port ability suit is in the port department that corresponds valve body 3, and sliding connection has the axle of pushing down in the position sleeve 32, pushes down epaxial end and is connected with the power supply transmission, the lower extreme can stretch into in the port that corresponds valve body 3.

Meanwhile, in order to ensure that the snap spring 22 can be installed in place, the upper end of the pressing shaft is connected with a balance seat which is transversely arranged, and height detectors 33 for detecting the horizontal height are respectively arranged at the two end parts of the balance seat, namely, whether the snap spring 22 is installed in place is judged by detecting whether the snap spring 22 is in a horizontal state through the height detectors 33.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides an automatic case and jump ring device of adorning of liquefied petroleum gas cylinder valve, including frame (1) and set up in frame (1) and can pivoted carousel (2), be provided with the frock that a plurality of is used for fixed valve body (3) of placing on carousel (2), its characterized in that: the outer side of the turntable (2) is sequentially provided with a valve body feeding device (4), a valve core feeding device (5), a valve core fixing device (6), a clamp spring feeding device (7) and a clamp spring fixing device (8) along the rotation direction of the turntable (2), valve body loading attachment (4) can be waited to process valve body (3) and get and shift to corresponding on the frock, case loading attachment (5) can get and shift to corresponding in valve body (3) to case (9) clamp, case fixing device (6) can push down case (9) in corresponding valve body (3), in order to realize the installation of case (9), jump ring loading attachment (7) can get and shift to corresponding valve body (3) clamp jump ring (22) in, jump ring fixing device (8) can push down jump ring (22) in corresponding valve body (3), in order to realize jump ring (22) installation.

2. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 1, wherein: valve body loading attachment (4) are including setting up in frame (1) and being equipped with work piece receiver (10) of waiting to process valve body (3), are located and are provided with horizontal slip and oscilaltion on frame (1) between work piece receiver (10) and carousel (2) and remove anchor clamps (11), remove anchor clamps (11) and can press from both sides the valve body (3) of waiting to process on work piece receiver (10) and get and shift and place on the corresponding frock of carousel (2).

3. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 1, wherein: the valve core feeding device (5) comprises a second workpiece storage box (12) which is arranged on the rack (1) and is provided with a valve core (9), a second moving clamp (13) which horizontally slides and ascends and descends is arranged on the rack (1) between the second workpiece storage box (12) and the rotary table (2), and the second moving clamp (13) can clamp the valve core (9) on the second workpiece storage box (12) and transfer the valve body (3) placed on the corresponding tool.

4. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 3, wherein: and a detection slot position (14) is arranged on the frame (1) between the second workpiece storage box (12) and the rotary table (2), a detection unit for detecting whether the valve core (9) is provided with a sealing ring or not is arranged in the detection slot position (14), and the valve core (9) is subjected to position transfer by moving the second fixture (13) between the second workpiece storage box (12) and the detection slot position (14) and between the detection slot position (14) and the corresponding tool.

5. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 1, wherein: the valve core fixing device (6) comprises a first upright post (15) arranged on the rack (1), a first lifting seat (16) is connected to the first upright post (15) along the vertical sliding direction, a marking head (17) is fixed to the first lifting seat (16), and the telescopic end of the marking head (17) is vertically downward and can extend into the port of the corresponding valve body (3).

6. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 1, wherein: the clamp spring feeding device (7) comprises a vibrating disc (18) which is arranged on a rack (1) and is provided with a clamp spring (22), and a finger cylinder (19) capable of vertically rotating, wherein the finger cylinder (19) can clamp the clamp spring (22) in a horizontal state on the output end of the vibrating disc (18) and drive the clamp spring (22) to rotate to a vertical state, a shifting rod (23) and a movable sliding seat (24) capable of horizontally moving and vertically lifting are arranged on the rack (1) between the finger cylinder (19) and a corresponding tool on a turntable (2), a filling sleeve (25) with an inner diameter slightly smaller than the outer diameter of the clamp spring (22) is vertically arranged on the movable sliding seat (24), the clamp spring (22) in the vertical state is inserted into the filling sleeve (25) and is driven by the movable sliding seat (24) to move towards the turntable (2), and the clamp spring (22) can collide with the shifting rod (23) and rotate to an inclined state, the filling sleeve (25) is connected with a material pushing rod (26) in a sliding way, and a material pushing cylinder (27) capable of pushing the material pushing rod (26) to move up and down is arranged on the movable sliding seat (24).

7. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 6, wherein: the upper end face of the outer end of the shifting rod (23) is provided with a shifting block (28) which can be abutted against the clamp spring (22) in a vertical state, and notches (29) for the shifting block (28) to penetrate through are formed in the two opposite sides of the bottom end port of the filling sleeve (25).

8. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 1, wherein: jump ring fixing device (8) is including setting up two (30) of stand on frame (1), go up along vertical sliding connection with two (31) of lift seat on two (30) of stand, two (31) of lift seat are gone up and are vertically provided with position sleeve (32), and the port department that corresponds valve body (3) can be suit to the lower port ability of position sleeve (32), sliding connection has the axle of pushing down in position sleeve (32), push down epaxial end and power supply transmission are connected, the lower extreme can stretch into in the port that corresponds valve body (3).

9. The automatic valve core and clamping spring device for the liquefied petroleum gas cylinder valve as claimed in claim 8, wherein: the upper end of the pressing shaft is connected with a balance seat which is transversely arranged, and the end parts of the two ends of the balance seat are respectively provided with a height detector (33) for detecting the horizontal height.