CN219213028U

CN219213028U - Valve rod mounting mechanism for valve mounting

Info

Publication number: CN219213028U
Application number: CN202320146057.7U
Authority: CN
Inventors: 唐灵芝; 江远斌
Original assignee: Xiamen Xinpeng Industry And Trade Co ltd
Current assignee: Xiamen Xinpeng Industry And Trade Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-20
Anticipated expiration: 2033-01-17

Abstract

The utility model belongs to the technical field of valve assembly, in particular to a valve rod mounting mechanism for valve mounting, which aims at the problem that the mounting quality is affected by tilting of a valve rod when the valve rod is clamped in the prior art. According to the utility model, the valve rod is ensured to be transported perpendicular to the horizontal plane during pushing, the material taking is not affected mutually, the cambered surface is clamped, the valve rod is ensured to be perpendicular to and not inclined during clamping, and the positioning is accurate during installation.

Description

Valve rod mounting mechanism for valve mounting

Technical Field

The utility model relates to the technical field of valve assembly, in particular to a valve rod mounting mechanism for valve mounting.

Background

Along with the development of technology, the valve is widely applied to production and life as a control element for controlling the flow rate and the flow direction of gas or liquid, and along with the update of technology, the requirements on the quality and the use performance of the valve in production and life are also higher and higher.

In the valve rod installation process, the efficiency is low when the valve rod is installed manually, the existing mechanical assembly is realized, for example, a valve assembly machine is disclosed in China patent CN109664101A, the problem of manual installation efficiency is solved, but pushing and taking materials are carried out, the valve rod is not properly placed, and a valve rod installation device of valve assembly equipment is disclosed in China patent CN215699453U, a plane claw is adopted during clamping, and the valve rod installation device is possibly inclined during clamping. Accordingly, the prior art has the following disadvantages:

1. pushing and taking materials can easily influence the normal arrangement of adjacent valve rods;

2. when the clamping valve rod is installed, the valve rod can incline to influence the installation quality.

Disclosure of Invention

The utility model aims to solve the defects that pushing and taking materials in the prior art easily affect normal arrangement of adjacent valve rods, and the valve rods incline and affect the installation quality when clamping the valve rods for installation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a valve rod installation mechanism for valve installation, includes workstation, valve rod, backup pad and second riser, the top of backup pad rotates and is connected with the pivot, pivot outside fixedly connected with gear, gear engagement has the removal subassembly, first fixed plate of pivot top fixedly connected with, two curb plates of top fixedly connected with of first fixed plate, two curb plates pass through track and track groove sliding connection have same second fixed plate, the equal fixedly connected with round bar in second fixed plate bottom both ends, first cylinder of second fixed plate bottom fixedly connected with, first cylinder and first fixed plate bottom fixedly connected with, the bottom fixedly connected with installation component of round bar, the top fixedly connected with locating component of second riser, locating component fixedly connected with guide, the guide is equipped with the vibration dish.

Preferably, the movable assembly comprises a rack meshed with the gear, one side of the rack is fixedly connected with a sliding plate, the top of the workbench is in sliding connection with the sliding plate through a sliding groove, a plurality of installation stations are arranged at the top of the sliding plate, one end of the workbench is fixedly connected with a first vertical plate, one side of the first vertical plate is fixedly connected with a fourth air cylinder, and a piston rod of the fourth air cylinder penetrates through the first vertical plate and one end of the sliding plate.

Preferably, the locating component comprises a third fixing plate and a fourth fixing plate which are fixedly connected with the top of the second vertical plate, one side of the third fixing plate is fixedly connected with a guide rail plate, the top of the guide rail plate is provided with a rectangular groove, the other side of the third fixing plate is fixedly connected with a second cylinder, a piston rod of the second cylinder is fixedly connected with a baffle plate, the baffle plate is in sliding connection with the rectangular groove, one side of the guide rail plate is fixedly connected with a locating plate, the bottom of the locating plate is fixedly connected with a bottom plate, and the bottom of the bottom plate is provided with a round hole.

Preferably, a slide way is arranged in the guide piece, and the inner section of the slide way in the guide piece is consistent with the section of the valve rod.

Preferably, the installation component includes the third cylinder of fixed mounting in the round bar bottom, third cylinder bottom is equipped with two jack catchs, and two the jack catchs are close to each other one side all is equipped with the clamp splice, and two the semicircle groove is opened to the clamp splice inboard.

Preferably, a square groove is formed in one side, far away from the fourth fixing plate, of the locating plate, and a clearance gap and an arc groove are formed in the square groove.

Preferably, a protective cover is arranged outside the gear, and the protective cover is fixedly connected with the rotating shaft.

In the utility model, the valve rod mounting mechanism for mounting the valve has the beneficial effects that: the valve rod is conveyed to the guide piece through the vibration disc, the second cylinder drives the baffle plate, only one valve rod enters the positioning assembly each time, the fourth cylinder is started to drive the sliding plate to move, the rack is meshed with the gear, when the installation station moves by one station, the rotating shaft drives the installation assembly to rotate by half circle, the two third cylinders are respectively controlled, the third cylinders above the valve rod of the positioning assembly use the clamping blocks to clamp the valve rod, the third cylinders above the installation station release the clamping blocks, the valve rod is put down, and the fourth cylinder drives the sliding plate to reciprocate, so that multi-station automatic installation of the valve rod is realized.

1. The valve rod is ensured to be transported perpendicular to the horizontal plane during pushing, the material is not mutually influenced during material taking, and the valve rod is accurately positioned;

2. the cambered surface centre gripping, valve rod keeps perpendicular when guaranteeing the centre gripping, can not incline for the location is accurate during the installation.

Drawings

FIG. 1 is a schematic diagram of a front view of a valve stem mounting mechanism for valve installation according to the present utility model;

FIG. 2 is an enlarged schematic view of a portion A of a valve stem mounting mechanism for valve installation according to the present utility model;

FIG. 3 is a schematic view of a positioning assembly of a valve stem mounting mechanism for valve installation according to the present utility model;

fig. 4 is an enlarged schematic view of a positioning plate of a valve stem mounting mechanism for mounting a valve according to the present utility model.

In the figure: 1. a work table; 2. installing a station; 3. a support plate; 4. a first fixing plate; 5. a second fixing plate; 6. a first cylinder; 7. a side plate; 8. a protective cover; 9. a guide member; 10. a vibration plate; 11. a second cylinder; 12. a third cylinder; 13. a claw; 14. clamping blocks; 15. a rack; 16. a gear; 17. a third fixing plate; 18. a guide rail plate; 1801. rectangular grooves; 19. a baffle plate; 20. a bottom plate; 21. a positioning plate; 2101. a square groove; 2102. avoidance of gaps; 2103. an arc-shaped groove; 22. a fourth fixing plate; 23. a valve stem; 24. a slide plate; 25. a first vertical plate; 26. a fourth cylinder; 27. a second vertical plate; 28. a rotating shaft; 29. a round rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a valve rod installation mechanism for valve installation comprises a workbench 1, a valve rod 23, a supporting plate 3 and a second vertical plate 27, wherein a rotating shaft 28 is rotatably connected to the top of the supporting plate 3, a gear 16 is fixedly connected to the outer side of the rotating shaft 28, a protecting cover 8 is arranged outside the gear 16, the protecting cover 8 is rotatably connected with the rotating shaft 28, and a moving assembly is meshed with the gear 16;

the moving assembly comprises a rack 15 meshed with the gear 16, one side of the rack 15 is fixedly connected with a sliding plate 24, the top of the workbench 1 is in sliding connection with the sliding plate 24 through a sliding groove, a plurality of mounting stations 2 are arranged at the top of the sliding plate 24, when the mounting stations 2 move by one station, a rotating shaft 28 rotates for half a circle with the mounting assembly, one end of the workbench 1 is fixedly connected with a first vertical plate 25, one side of the first vertical plate 25 is fixedly connected with a fourth air cylinder 26, and a piston rod of the fourth air cylinder 26 penetrates through the first vertical plate 25 to be fixedly connected with one end of the sliding plate 24;

the top of the rotating shaft 28 is fixedly connected with a first fixing plate 4, the top of the first fixing plate 4 is fixedly connected with two side plates 7, the two side plates 7 are slidably connected with the same second fixing plate 5 through a track and a track groove, both ends of the bottom of the second fixing plate 5 are fixedly connected with round rods 29, the bottom of the second fixing plate 5 is fixedly connected with a first air cylinder 6, the first air cylinder 6 is fixedly connected with the bottom of the first fixing plate 4, and the bottom of the round rods 29 is fixedly connected with a mounting assembly;

the mounting assembly comprises a third cylinder 12 fixedly mounted at the bottom of a round rod 29, the third cylinder 12 is a claw cylinder with the model GK15N-B, two claws 13 are arranged at the bottom of the third cylinder 12, clamping blocks 14 are arranged on one sides of the two claws 13, which are close to each other, semicircular grooves are formed in the inner sides of the two clamping blocks 14, the valve rod 23 is kept vertical, and a positioning assembly is fixedly connected to the top of a second vertical plate 27;

the positioning assembly comprises a third fixing plate 17 and a fourth fixing plate 22 which are fixedly connected with the top of the second vertical plate 27, one side of the third fixing plate 17 is fixedly connected with a guide rail plate 18, the top of the guide rail plate 18 is provided with a rectangular groove 1801, the other side of the third fixing plate 17 is fixedly connected with a second air cylinder 11, a piston rod of the second air cylinder 11 is fixedly connected with a baffle plate 19, and the baffle plate 19 is in sliding connection with the rectangular groove 1801;

one side fixedly connected with locating plate 21 of guide rail plate 18, locating plate 21 is kept away from one side of fourth fixed plate 22 and is opened there is square groove 2101, is equipped with in the square groove 2101 and keeps away vacancy 2102 and arc groove 2103, guarantees that valve rod 23 is accurate in the location of locating component, locating plate 21 bottom fixedly connected with bottom plate 20, and the bottom plate 20 bottom is opened there is the round hole, locating component fixedly connected with guide 9, and the inside of guide 9 is equipped with the slide, and the interior cross-section of guide 9's inside slide is unanimous with the valve rod 23 cross-section, guarantees that valve rod 23 keeps perpendicular to horizontal plane transportation, and guide 9 is equipped with vibration dish 10.

The working principle of the utility model is as follows: the valve rod 23 is conveyed to the guide piece 9 through the vibration disc 10, the inner section of an inner slideway of the guide piece 9 is consistent with the section of the valve rod 23, the valve rod 23 is guaranteed to be transported perpendicular to the horizontal plane, the second cylinder 11 drives the baffle plate 19, only one valve rod 23 enters the positioning assembly each time, and the circular holes formed in the bottom plate 20 and the arc-shaped grooves 2103 formed in the positioning plate 21 guarantee that the valve rod 23 is positioned accurately in the positioning assembly;

the fourth cylinder 26 is started to drive the sliding plate 24 to move, the rack 15 is meshed with the gear 16, when the installation station 2 moves by one station, the rotating shaft 28 drives the installation component to rotate for half a circle, the two third cylinders 12 are respectively controlled, the third cylinders 12 above the valve rod 23 of the positioning component are enabled to clamp the valve rod 23 by the clamping block 14, the third cylinders 12 above the installation station 2 are enabled to loosen the clamping block 14, the valve rod 23 is put down, the semicircular cambered surface arranged on the clamping block 14 ensures that the valve rod 23 is kept vertical, the positioning is accurate, the fourth cylinder 26 drives the sliding plate 24 to reciprocate, and multi-station automatic installation of the valve rod 23 is realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a valve rod installation mechanism for valve installation, includes workstation, valve rod, backup pad and second riser, its characterized in that, the top of backup pad rotates and is connected with the pivot, pivot outside fixedly connected with gear, gear engagement has movable assembly, first fixed plate of pivot top fixedly connected with, two curb plates of top fixedly connected with of first fixed plate, two curb plates have same second fixed plate through track and track groove sliding connection, the equal fixedly connected with round bar in second fixed plate bottom both ends, first cylinder of second fixed plate bottom fixedly connected with, first cylinder and first fixed plate bottom fixedly connected with, the bottom fixedly connected with installation component of round bar, the top fixedly connected with locating component of second riser, locating component fixedly connected with guide, the guide is equipped with the vibration dish.

2. The valve rod mounting mechanism for valve mounting according to claim 1, wherein the moving assembly comprises a rack meshed with a gear, a sliding plate is fixedly connected to one side of the rack, the top of the workbench is slidably connected with the sliding plate through a sliding groove, a plurality of mounting stations are arranged on the top of the sliding plate, one end of the workbench is fixedly connected with a first vertical plate, one side of the first vertical plate is fixedly connected with a fourth air cylinder, and a piston rod of the fourth air cylinder penetrates through the first vertical plate and is fixedly connected with one end of the sliding plate.

3. The valve rod mounting mechanism for valve mounting according to claim 1, wherein the positioning assembly comprises a third fixing plate and a fourth fixing plate which are fixedly connected with the top of the second vertical plate, one side of the third fixing plate is fixedly connected with a guide rail plate, the top of the guide rail plate is provided with a rectangular groove, the other side of the third fixing plate is fixedly connected with a second cylinder, a piston rod of the second cylinder is fixedly connected with a baffle plate, the baffle plate is in sliding connection with the rectangular groove, one side of the guide rail plate is fixedly connected with a positioning plate, the bottom of the positioning plate is fixedly connected with a bottom plate, and the bottom of the bottom plate is provided with a round hole.

4. A valve stem mounting mechanism for valve mounting according to claim 1, wherein the guide is internally provided with a slide, the internal cross section of the guide's internal slide being congruent with the valve stem cross section.

5. The valve rod mounting mechanism for valve mounting according to claim 1, wherein the mounting assembly comprises a third cylinder fixedly mounted at the bottom of the round rod, two clamping claws are arranged at the bottom of the third cylinder, clamping blocks are arranged on two sides, close to each other, of the two clamping claws, and semicircular grooves are formed in the inner sides of the two clamping blocks.

6. A valve stem mounting mechanism for valve mounting according to claim 3, wherein a square groove is formed in a side of the positioning plate away from the fourth fixing plate, and a clearance space and an arc-shaped groove are formed in the square groove.

7. A valve stem mounting mechanism for valve mounting according to claim 5, wherein a protective cover is provided outside the gear, and the protective cover is rotatably connected to the rotary shaft.