CN214814770U

CN214814770U - Casting device for thick large valve casting

Info

Publication number: CN214814770U
Application number: CN202121262017.6U
Authority: CN
Inventors: 陈子来; 陈玉明; 陈国明
Original assignee: Zhejiang Wanhong Valve Manufacturing Co ltd
Current assignee: Zhejiang Wanhong Valve Manufacturing Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-23
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a casting device of thick large-scale valve foundry goods relates to casting device field, including the casting device body, fixed mounting has two L type poles on the casting device body, and fixed mounting has same funnel on two L type poles, and the bottom side fixed mounting of funnel has butt joint mouth, and fixed mounting has two dead levers on the funnel, and fixed mounting has two fly leafs on two dead levers, and equal slidable mounting has the movable rod on two fly leafs, and equal fixed mounting has the clamping jaw on two movable rods, and movable mounting has on two fly leafs and draws together same drive rod. The utility model discloses, through the clamping jaw and the setting to the mouth, when using the thick large-scale valve foundry goods of casting device body casting, can be together fixed with pouring the mouth on the mouth of the butt joint of funnel and the mould through the clamping jaw, even take place to rock, the metal melts the liquid and can not spill from pouring the mouth on the mould yet to guaranteed the normal use of casting device body, eliminated the potential safety hazard.

Description

Casting device for thick large valve casting

Technical Field

The utility model relates to a casting technical field especially relates to a casting device of thick large-scale valve foundry goods.

Background

Casting is a method of casting liquid metal into a casting cavity matched with the shape of a part, cooling and solidifying the liquid metal to obtain the part or a blank, wherein the cast substance is mostly metal which is originally in a solid state and is heated to a liquid state, the material of the casting mold can be sand, metal or even ceramic, and a casting device is needed when a thick large valve casting is cast.

Among the prior art, when using traditional casting device to cast thick large-scale valve foundry goods, need a plurality of workman to mutually support, just can be with this internal metal melt leading-in mould of casting device, in case the casting device body takes place to rock when pouring, the metal melt will spill in pouring the mouth on the mould, not only can influence the normal use of casting device, the metal melt that spills still can splash everywhere and scald the user, consequently need the casting device of a thick large-scale valve foundry goods to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting device of thick large-scale valve foundry goods to the casting device body takes place to rock when pouring that proposes in solving above-mentioned background art, and the metal melts liquid and will spill in following the mouth of pouring on the mould, not only can influence the normal use of casting device, and unrestrained metal melts liquid and still can splash everywhere and scald user's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casting device of thick large-scale valve foundry goods, includes the casting device body, fixed mounting has two L type poles on the casting device body, and fixed mounting has same funnel on two L type poles, and the bottom side fixed mounting of funnel has butt joint mouth, and fixed mounting has two dead levers on the funnel, and fixed mounting has two fly leafs on two dead levers, and equal slidable mounting has the movable rod on two fly leafs, and equal fixed mounting has the clamping jaw on two movable rods, and movable mounting has same drive pole on two fly leafs.

Preferably, two first springs are fixedly installed between the two movable plates, and the two first springs are respectively located at two sides of the funnel.

Preferably, two movable holes are formed in the two movable plates, and the two fixed rods penetrate through the two corresponding movable holes respectively in sequence.

Preferably, two chutes are formed in the driving rod, sliding shafts are installed in the two chutes in a sliding mode, and the two sliding shafts are fixedly installed on the two movable plates respectively.

Preferably, equal fixed mounting has the fixed plate on two movable rods, and equal fixed mounting has the second spring on two fixed plates, and the other end of two second springs is fixed mounting respectively on two fly leafs.

Preferably, two movable plates are provided with sliding holes, and the two movable rods respectively penetrate through the two sliding holes.

Preferably, the sliding grooves are formed in the inner walls of the two sides of the sliding hole in the two movable plates, sliding strips are arranged in the four sliding grooves in a sliding mode, and the two sliding strips on the same side are fixedly arranged on the corresponding movable rods.

The utility model has the advantages that:

the utility model discloses in, through the clamping jaw and the setting to the mouth, when using the thick large-scale valve foundry goods of casting device body casting, can be together fixed with pouring the mouth on the mouth and the mould of funnel through the clamping jaw, even take place to rock, the metal melts the liquid and can not spill from pouring the mouth on the mould yet to guaranteed the normal use of casting device body, eliminated the potential safety hazard.

The utility model discloses in, through the setting of first spring and second spring, behind the mouth of pouring butt joint on the butt joint mouth with the funnel and the mould, can be close to the mouth of pouring on the mould on will driving two fly leafs through first spring, then promote the mouth of pouring on the clamping jaw fixes the mould through the second spring, be convenient for can the not unidimensional mouth of pouring of adaptation to the practicality of casting device body has been guaranteed.

Drawings

Fig. 1 is a schematic perspective view of a casting apparatus for a thick large valve casting according to the present invention;

fig. 2 is a partial structural schematic view of a casting device for a thick large valve casting according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a movable rod of a casting device for a thick large-sized valve casting according to the present invention;

fig. 4 is the schematic sectional structure view of the movable plate of the casting device for thick and large valve castings according to the present invention.

In the figure: 1. casting a device body; 2. an L-shaped rod; 3. a funnel; 4. fixing the rod; 5. a movable plate; 6. driving the rod; 7. a movable rod; 8. a clamping jaw; 9. a first spring; 10. a movable hole; 11. a chute; 12. a slide shaft; 13. a second spring; 14. a slide hole; 15. a sliding groove; 16. a slide bar; 17. a fixing plate; 18. a butt joint nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a casting device for thick and large valve castings comprises a casting device body 1, two L-shaped rods 2 are fixedly installed on the casting device body 1, the same funnel 3 is fixedly installed on the two L-shaped rods 2, a butt joint nozzle 18 is fixedly installed at the bottom side of the funnel 3, two fixed rods 4 are fixedly installed on the funnel 3, two movable plates 5 are fixedly installed on the two fixed rods 4, movable rods 7 are slidably installed on the two movable plates 5, clamping jaws 8 are fixedly installed on the two movable rods 7, the same driving rod 6 is movably installed on the two movable plates 5, when the casting device body 1 is used for casting thick and large valve castings, the butt joint nozzle 18 of the funnel 3 and a pouring opening on a mold can be fixed together through the clamping jaws 8, and even if shaking occurs, molten metal cannot spill out from the pouring opening on the mold, thereby ensuring the normal use of the casting device body 1 and eliminating the potential safety hazard.

The utility model discloses in, fixed mounting has two first springs 9 between two fly leafs 5, and two first springs 9 divide by the both sides that are located funnel 3, are convenient for pull back the normal position with two fly leafs 5 through first spring 9.

The utility model discloses in, all seted up two movable holes 10 on two fly leafs 5, two dead levers 4 run through two corresponding movable holes 10 respectively in proper order, and the slide bar 12 of being convenient for drives two fly leafs 5 and keeps away from each other for fly leaf 5 slides on dead lever 4 through movable hole 10.

The utility model discloses in, drive and seted up two spouts 11 on the pole 6, equal slidable mounting has slide shaft 12 in two spouts 11, and two slide shafts 12 are fixed mounting respectively on two fly leafs 5, and slide shaft 12 on two fly leafs 5 of being convenient for slides in the spout 11 on driving pole 6, thereby drives pole 6 and drives slide shaft 12 through spout 11 and remove, drives two fly leafs 5 through slide shaft 12 and keeps away from each other.

The utility model discloses in, equal fixed mounting has fixed plate 17 on two movable rods 7, and equal fixed mounting has second spring 13 on two fixed plates 17, and two second spring 13's the other end difference fixed mounting is on two fly leafs 5, is convenient for slide in the sliding hole 14 of second spring 13 drive movable rod 7 on fly leaf 5.

The utility model discloses in, all seted up sliding hole 14 on two fly leafs 5, two movable rods 7 run through two sliding hole 14 respectively, are convenient for slide in the sliding hole 14 of second spring 13 drive movable rod 7 on fly leaf 5.

The utility model discloses in, be located all seted up sliding tray 15 on the both sides inner wall of sliding hole 14 on two fly leafs 5, equal slidable mounting has draw runner 16 in four sliding tray 15, be located on the equal fixed mounting of two draw runners 16 with one side on corresponding movable rod 7, the movable rod 7 of being convenient for drives draw runner 16 and slides in sliding tray 15, thereby make movable rod 7 receive the influence of sliding tray 15, only can move on the horizontal direction, thereby can realize removing movable rod 7 and change the distance between the clamping jaw 8.

The utility model discloses the theory of operation:

when the casting device body 1 is used for casting a thick large valve casting, firstly, the thick large valve casting needs to be moved to the position above a casting opening on a mold, so that the casting device body 1 drives the L-shaped rod 2 to move, the L-shaped rod 2 drives the funnel 3 to move, the funnel 3 drives the butt joint nozzle 18 to move to the position above the casting opening on the mold, then the driving rod 6 is lifted, the sliding shafts 12 on the two movable plates 5 slide in the sliding grooves 11 on the driving rod 6, the driving rod 6 drives the sliding shafts 12 to move through the sliding grooves 11, the two movable plates 5 are driven to be away from each other through the sliding shafts 12, so that the movable plates 5 slide on the fixed rod 4 through the movable holes 10, the two movable plates 5 are away from each other and simultaneously stretch the first spring 9, at the moment, the clamping jaws 8 on the movable rods 7 clamp the casting openings on the mold, when the casting openings with different sizes are clamped, the second spring 13 drives the movable rod 7 to slide in the sliding hole 14 of the movable plate 5, and the movable rod 7 drives the sliding strip 16 to slide in the sliding groove 15, so that the movable rod 7 is influenced by the sliding groove 15 and can only move in the horizontal direction, and the movable rod 7 can be moved to change the distance between the clamping jaws 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a casting device of thick large-scale valve foundry goods, includes casting device body (1), its characterized in that: casting device body (1) is gone up fixed mounting and is had two L type poles (2), fixed mounting has same funnel (3) on two L type poles (2), the bottom side fixed mounting of funnel (3) has butt joint mouth (18), fixed mounting has two dead levers (4) on funnel (3), fixed mounting has two fly leafs (5) on two dead levers (4), equal slidable mounting has movable rod (7) on two fly leafs (5), equal fixed mounting has clamping jaw (8) on two movable rod (7), movable mounting has same drive pole (6) on two fly leafs (5).

2. The casting apparatus for thick large valve castings according to claim 1, wherein: two first springs (9) are fixedly arranged between the two movable plates (5), and the two first springs (9) are respectively positioned at two sides of the funnel (3).

3. The casting apparatus for thick large valve castings according to claim 1, wherein: two movable holes (10) are formed in the two movable plates (5), and the two fixed rods (4) respectively penetrate through the two corresponding movable holes (10) in sequence.

4. The casting apparatus for thick large valve castings according to claim 1, wherein: two sliding grooves (11) are formed in the driving rod (6), sliding shafts (12) are installed in the two sliding grooves (11) in a sliding mode, and the two sliding shafts (12) are fixedly installed on the two movable plates (5) respectively.

5. The casting apparatus for thick large valve castings according to claim 1, wherein: the two movable rods (7) are fixedly provided with fixed plates (17), the two fixed plates (17) are fixedly provided with second springs (13), and the other ends of the two second springs (13) are fixedly arranged on the two movable plates (5) respectively.

6. The casting apparatus for thick large valve castings according to claim 1, wherein: the two movable plates (5) are provided with sliding holes (14), and the two movable rods (7) respectively penetrate through the two sliding holes (14).

7. The casting apparatus for thick large valve castings according to claim 1, wherein: sliding grooves (15) are formed in the inner walls of the two sides of the sliding holes (14) in the two movable plates (5), sliding strips (16) are arranged in the four sliding grooves (15) in a sliding mode, and the two sliding strips (16) on the same side are fixedly arranged on the corresponding movable rods (7).