CN219766709U

CN219766709U - Riser device for four-way internal feeding

Info

Publication number: CN219766709U
Application number: CN202321306126.2U
Authority: CN
Inventors: 金秋兰; 郑余雪; 郑辉华; 郑辉辉; 金万夫
Original assignee: Sangroove Jiangsu Machinery Co ltd
Current assignee: Sangroove Jiangsu Machinery Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-29
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a riser device for feeding in a four-way body, which relates to the technical field of parts related to molten metal pouring, such as an inner gate, an annular gate and a blocking gate.

Description

Riser device for four-way internal feeding

Technical Field

The utility model relates to the technical field of parts related to molten metal pouring, such as a runner, an annular runner and a blocking runner, in particular to a riser device for feeding in a four-way body.

Background

The metal smelting technology is a common method for preparing alloy cast ingots, which mainly comprises the steps of heating required metal to obtain liquid metal, uniformly mixing the liquid metal, casting the liquid metal into a prepared mould to obtain cast ingots, and obtaining required targets through plastic deformation and other modes.

However, in the solidification process, because solidification shrinkage occurs in the metal, so that macroscopic or microscopic shrinkage holes, called shrinkage cavities, appear in the middle part of an ingot, in the head part, in the grain boundaries, in dendrites and other places, and in order to prevent shrinkage cavities and shrinkage porosity, people eliminate the shrinkage cavities and shrinkage porosity according to the body shrinkage characteristics of the alloy through manual feeding, a common manual feeding method is to use an ingot mold with a large upper part and a small lower part and a feeding riser, and the feeding riser is needed to be used for feeding the four-way body, however, when the existing riser device is under other working conditions, great difficulty is faced if the length of the riser is needed to be adjusted according to the working conditions, so that a riser device for feeding the four-way body is needed.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a riser device for feeding in a four-way body, which can solve the problem that the length of a riser is adjusted according to working conditions.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a riser device for internal feeding of cross, includes the riser extension section, the surface integrated into one piece of riser extension section has first recess, and the inside sliding connection of riser extension section has the sliding tube, and the surface integrated into one piece of sliding tube has the second recess, and the surface of riser extension section is provided with adjusting device, and the surface of riser extension section is provided with fastener.

Preferably, the top end of the sliding tube is fixedly connected with an expansion section.

Preferably, the adjusting device comprises a fixed plate, the fixed plate is located the surface of riser extension section, the fixed plate is inside hollow structure, the inside of fixed plate rotates and is connected with the disc, the surface fixedly connected with rubber pad of disc, the inside threaded connection of disc has the lead screw, the scale strip has been seted up to the surface of lead screw, the top fixedly connected with roof of lead screw, the bottom surface fixedly connected with two slide bars of roof, the bottom surface fixedly connected with base plate of fixed plate.

Preferably, the outer wall of the screw rod is in sliding connection with the fixed plate, and the outer surfaces of the two sliding rods are both in sliding connection with the fixed plate.

Preferably, the fastening device comprises two connecting plates, the two connecting plates are located on the outer surface of the riser extension section, one ends of the two connecting plates, which are close to the riser extension section, are fixedly connected with a first steel ring and a second steel ring respectively, the outer surface of the first steel ring is in contact with the first groove, and the outer surface of the second steel ring is in contact with the second groove.

Preferably, one end of the upper connecting plate, which is far away from the riser extension section, is fixedly connected with the top plate, and one end of the lower connecting plate, which is far away from the riser extension section, is fixedly connected with the base plate.

Compared with the prior art, the utility model has the beneficial effects that:

this a riser device for internal feeding of cross, the connecting plate that moves the drive top through the roof removes, and the connecting plate of top removes and drives the second steel ring and remove, and the second steel ring removes and drives the slip pipe through the second recess and remove, and the slip pipe removes and drives the expansion section and remove, and then realizes the adjustment of riser length, can adjust riser length according to the operating mode, has improved the practicality of device.

This a rising head device for internal feeding of cross, through rotatory rubber pad, the rubber pad drives the disc rotation, and the disc rotation drives the lead screw and removes, and the lead screw removes and drives the roof and remove, and the roof removes and drives two slide bars and remove, and traditional mechanical structure is got up more conveniently in the later maintenance, and mechanical structure cost is low simultaneously, has reduced use cost for the device is more practical.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic illustration of a riser assembly for feeding in a four-way body according to the present utility model;

FIG. 2 is a schematic view of a riser extension section of a riser device for four-way in-vivo feeding according to the present utility model;

FIG. 3 is a schematic view of a riser fixture mounting plate for four-way in-vivo feeding according to the present utility model;

fig. 4 is a schematic view of a riser device scale bar for four-way in-vivo feeding according to the present utility model.

Reference numerals: 1. a riser extension; 2. a sliding tube; 3. an expansion section; 4. a first groove; 5. a second groove; 6. a connecting plate; 7. a substrate; 8. a fixing plate; 9. a disc; 10. a rubber pad; 11. a screw rod; 12. a slide bar; 13. a top plate; 14. a first steel ring; 15. a second steel ring; 16. a scale bar.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a riser device for internal feeding of cross, includes riser extension section 1, and the surface integrated into one piece of riser extension section 1 has first recess 4, and the inside sliding connection of riser extension section 1 has slip pipe 2, and the surface integrated into one piece of slip pipe 2 has second recess 5, and the surface of riser extension section 1 is provided with adjusting device, and the surface of riser extension section 1 is provided with fastener.

Further, the top end of the sliding tube 2 is fixedly connected with an expansion section 3.

Further, adjusting device includes fixed plate 8, and fixed plate 8 is located the surface of riser extension section 1, and fixed plate 8 is inside hollow structure, and the inside rotation of fixed plate 8 is connected with disc 9, and the surface fixedly connected with rubber pad 10 of disc 9, the inside threaded connection of disc 9 has lead screw 11, and scale strip 16 has been seted up to the surface of lead screw 11, and the top fixedly connected with roof 13 of lead screw 11, two slide bars 12 of the bottom surface fixedly connected with of roof 13, the bottom surface fixedly connected with base plate 7 of fixed plate 8.

Further, the outer wall of the screw rod 11 is slidably connected with the fixing plate 8, and the outer surfaces of the two slide rods 12 are slidably connected with the fixing plate 8.

Further, the fastening device comprises two connecting plates 6, the two connecting plates 6 are located on the outer surface of the riser extension section 1, one ends, close to the riser extension section 1, of the two connecting plates 6 are fixedly connected with a first steel ring 14 and a second steel ring 15 respectively, the outer surface of the first steel ring 14 is in contact with the first groove 4, and the outer surface of the second steel ring 15 is in contact with the second groove 5.

Further, one end of the upper connecting plate 6, which is far away from the riser extension section 1, is fixedly connected with the top plate 13, and one end of the lower connecting plate 6, which is far away from the riser extension section 1, is fixedly connected with the base plate 7.

Further, when the device is used, the riser extension section 1 is fixed through the first steel ring 14, then the sliding tube 2 is fixed through the second steel ring 15, the rubber pad 10 drives the disc 9 to rotate through the rotary rubber pad 10, the disc 9 rotates to drive the screw rod 11 to move, the screw rod 11 moves to drive the top plate 13 to move, and the top plate 13 moves to drive the two sliding rods 12 to move.

Further, the top plate 13 moves to drive the upper connecting plate 6 to move, the upper connecting plate 6 moves to drive the second steel ring 15 to move, the second steel ring 15 moves to drive the sliding tube 2 to move through the second groove, the sliding tube 2 moves to drive the expansion section 3 to move, and then the riser length is adjusted.

Further, the connecting plate 6 above is driven to move through the movement of the top plate 13, the connecting plate 6 above is driven to move to drive the second steel ring 15, the second steel ring 15 is driven to move through the second groove to drive the sliding tube 2, the sliding tube 2 is driven to move to drive the expansion section 3, and then the riser length is adjusted, the riser length can be adjusted according to working conditions, and the practicability of the device is improved.

Further, through rotatory rubber pad 10, rubber pad 10 drives disc 9 rotation, and disc 9 rotation drives lead screw 11 and removes, and lead screw 11 removes and drives roof 13 and remove, and roof 13 removes and drives two slide bars 12 and remove, and traditional mechanical structure is more convenient in the later maintenance, and mechanical structure cost is low simultaneously, has reduced use cost for the device is more practical.

Working principle: when the device is used, firstly, the riser extension section 1 is fixed through the first steel ring 14, then the sliding tube 2 is fixed through the second steel ring 15, through rotating the rubber pad 10, the rubber pad 10 drives the disc 9 to rotate, the disc 9 rotates to drive the screw rod 11 to move, the screw rod 11 moves to drive the top plate 13 to move, the top plate 13 moves to drive the two slide bars 12 to move, the top plate 13 moves to drive the connecting plate 6 above to move, the connecting plate 6 above moves to drive the second steel ring 15 to move, the second steel ring 15 moves to drive the sliding tube 2 to move through the second groove, the sliding tube 2 moves to drive the expansion section 3 to move, and then the riser length adjustment is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a riser device for internal feeding of cross, includes riser extension section (1), its characterized in that: the outer surface integrated into one piece of riser extension section (1) has first recess (4), and the inside sliding connection of riser extension section (1) has slip pipe (2), and the outer surface integrated into one piece of slip pipe (2) has second recess (5), and the surface of riser extension section (1) is provided with adjusting device, and the surface of riser extension section (1) is provided with fastener.

2. A riser device for four-way internal feeding according to claim 1, wherein: the top end of the sliding tube (2) is fixedly connected with an expansion section (3).

3. A riser device for four-way internal feeding according to claim 1, wherein: adjusting device includes fixed plate (8), fixed plate (8) are located the surface of rising head extension section (1), fixed plate (8) are inside hollow structure, the inside rotation of fixed plate (8) is connected with disc (9), the surface fixedly connected with rubber pad (10) of disc (9), the inside threaded connection of disc (9) has lead screw (11), scale strip (16) have been seted up to the surface of lead screw (11), the top fixedly connected with roof (13) of lead screw (11), the bottom surface fixedly connected with two slide bars (12) of roof (13), the bottom surface fixedly connected with base plate (7) of fixed plate (8).

4. A riser device for four-way internal feeding according to claim 3, wherein: the outer wall of the screw rod (11) is in sliding connection with the fixed plate (8), and the outer surfaces of the two sliding rods (12) are both in sliding connection with the fixed plate (8).

5. A riser device for four-way internal feeding according to claim 1, wherein: the fastening device comprises two connecting plates (6), wherein the two connecting plates (6) are both positioned on the outer surface of the riser extension section (1), one ends, close to the riser extension section (1), of the two connecting plates (6) are respectively fixedly connected with a first steel ring (14) and a second steel ring (15), the outer surface of the first steel ring (14) is contacted with the first groove (4), and the outer surface of the second steel ring (15) is contacted with the second groove (5).

6. A riser device for four-way internal feeding according to claim 5, wherein: one end of the upper connecting plate (6) far away from the riser extension section (1) is fixedly connected with the top plate (13), and one end of the lower connecting plate (6) far away from the riser extension section (1) is fixedly connected with the base plate (7).