CN214321798U

CN214321798U - Flow guide mechanism for casting of vacuum smelting furnace

Info

Publication number: CN214321798U
Application number: CN202120226501.7U
Authority: CN
Inventors: 李纪涛; 李峥; 张江涛; 牛虎军
Original assignee: Jiaozuo Hanwei Precision Machinery Technology Co ltd
Current assignee: Jiaozuo Hanwei Precision Machinery Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-01
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to a smelting furnace vacuum casting equipment technical field, concretely relates to guiding mechanism is used in vacuum smelting furnace casting, including guide plate and jib, the jib is used for the installation and adjusts the guiding gutter, two annular mounting panels of circle are installed to the bottom of jib, the one side of a mounting panel is coaxial to have set firmly spacing section of thick bamboo, the regulating spindle passes the position that corresponds in the spacing section of thick bamboo on mounting panel and the setting of spacing section of thick bamboo and its axis body and has set firmly the locking subassembly, the regulating spindle is located the cardboard that has set firmly on the axis body between two mounting panels, two first fixture blocks have set firmly on the cardboard, the guide plate is including the guiding gutter of slope and the connecting plate of rigid coupling in the higher one end of guiding gutter, the connecting plate is installed on the regulating spindle and has set firmly two second fixture blocks on its face, the tilt state of guiding gutter is in order to injectd in two second fixture blocks and the cooperation of two first fixture blocks, tilt state through the adjustable guiding gutter of regulating spindle.

Description

Flow guide mechanism for casting of vacuum smelting furnace

Technical Field

The utility model relates to a smelting furnace vacuum casting equipment technical field, concretely relates to water conservancy diversion mechanism is used in vacuum smelting furnace casting.

Background

Vacuum casting is a casting process in which metal is smelted, poured and crystallized in a vacuum chamber, the gas content in the metal can be minimized by vacuum casting, and the metal can be prevented from being oxidized. The vacuum casting cost is high, the vacuum casting method is generally used for smelting alloys and high-quality castings which have high vapor pressure and are easy to volatilize and lose, and the casting mold does not contain volatile matters. The vacuum casting is generally to pour molten raw materials into a mould in a vacuum melting furnace, the design of a workpiece is completed under a vacuum environment, generally, an intermediate runner is generally used for guiding molten materials to enter the mould in the pouring process in actual production, firstly, the stability is improved, the workpiece is prevented from being influenced by operation errors, secondly, the supply speed of the molten materials is reduced through the runner, the production stability is ensured, in the existing production equipment, the general position of the runner is fixed, the adaptability is lower, and the problems of material leakage and the like exist in the using process.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a guiding mechanism that vacuum melting furnace casting was used, including guide plate and jib, the jib is used for the installation and adjusts the guiding gutter, two annular mounting panels of circle are installed to the bottom of jib, one side of a mounting panel is coaxial to have set firmly spacing section of thick bamboo, the regulating spindle passes the position that corresponds in the spacing section of thick bamboo on mounting panel and the setting of spacing section of thick bamboo and its axis body and has set firmly the locking subassembly, the regulating spindle is located the axis body between two mounting panels and has set firmly the cardboard, two first fixture blocks have set firmly on the cardboard, the guide plate includes the guiding gutter of slope and the connecting plate of rigid coupling in the higher one end of guiding gutter, the connecting plate is installed on the regulating spindle and has set firmly two second fixture blocks on its face, the tilt state of guiding gutter is in order to injectd in two second fixture blocks and the cooperation of two first fixture blocks, tilt state through the adjustable guiding gutter of regulating spindle.

The utility model provides a guide mechanism for casting of a vacuum smelting furnace, which comprises a guide plate and a suspender, wherein the suspender is vertically arranged, the top end of the suspender is fixedly connected with the inner wall of the smelting furnace, the bottom end of the suspender is provided with a connecting component, the connecting component comprises a mounting plate, an adjusting shaft and a clamping plate, the mounting plate is a circular plate with a vertical surface, the two mounting plates are fixedly connected at the bottom end of the suspender and are parallel to the surface of the suspender, the surface of one mounting plate is fixedly provided with a limiting cylinder, the limiting cylinder and the mounting plate are concentrically arranged, the inner wall of the limiting cylinder is uniformly provided with a plurality of clamping grooves along the circumferential direction, the adjusting shaft movably penetrates through the limiting cylinder and is fixedly provided with the clamping plate on a shaft body positioned between the two mounting plates, the surface of the clamping plate, which is far away from one side of the limiting cylinder is fixedly provided with two first clamping blocks, the adjusting shaft is correspondingly provided with a locking component on the shaft body in the limiting cylinder, the adjusting shaft is contacted with the inner wall of the limiting cylinder through the locking assembly to limit the rotation of the limiting cylinder; the guide plate includes guiding gutter and connecting plate, and the connecting plate sets firmly has seted up the through-hole on the one end of guiding gutter top and its face, and the connecting plate is through the through-hole movable mounting on its face on the regulating spindle and make the guiding gutter slope, and the connecting plate lies in the relative both sides of through-hole on the face of first fixture block one side and all has set firmly the second fixture block, and two second fixture blocks are crisscross in proper order with two first fixture blocks on the circumferencial direction.

As the utility model relates to a vacuum melting furnace is further scheme of water conservancy diversion mechanism for casting, the locking subassembly includes installation circle and limiting plate, and the fixed cover of installation circle is established on the regulating spindle, and the limiting plate is a plurality of duplex winding regulating spindle evenly distributed, and the limiting plate passes through spring rigid coupling and its one end with the regulating spindle and encloses articulatedly with the installation.

As a further proposal of the flow guide mechanism for the casting of the vacuum smelting furnace, two baffles are fixedly arranged on the regulating shaft, and the two baffles are respectively positioned at the axial positions of the two sides of the mounting plate for limiting the regulating shaft.

As a further proposal of the flow guide mechanism for the casting of the vacuum smelting furnace, the butterfly-shaped handle is fixedly arranged at one end of the adjusting shaft.

As a further proposal of the flow guide mechanism for the casting of the vacuum smelting furnace, the flow guide groove is a V-shaped groove.

As a further proposal of the diversion mechanism for casting of the vacuum smelting furnace, the lower end of the diversion trench is the bending edge bent downwards in an arc shape.

As a further proposal of the diversion mechanism for casting of the vacuum smelting furnace, the diversion trench is provided with a receiving hopper, and the receiving hopper is internally hollow and is positioned at the small mouth end and the diversion trench rigid coupling of the bottom end.

Compared with the prior art, the utility model discloses the beneficial effect who has: the inclination and the high all adjustable of guide plate in this scheme, be provided with on the guiding gutter of guide plate conveniently borrow the material connect the hopper with make things convenient for the melting material to flow into the edge of buckling of mould, the jib is in the locking state all the time under the action of gravity of spring and guide plate and just can adjust it in order to guarantee the holistic stability of mechanism, need carry out manual unblock to locking subassembly position when needing to adjust, improved the flexibility that this mechanism used under the circumstances of guaranteeing that equipment uses steadily.

Drawings

Fig. 1 is a schematic side view of an installation structure of a connecting assembly of a flow guide mechanism of the present invention;

fig. 2 is a schematic view of the internal structure of the connecting assembly of the flow guide mechanism of the present invention;

fig. 3 is a front schematic view of the mounting structure of the connecting assembly of the flow guide mechanism of the present invention;

fig. 4 is a schematic end view of the mounting structure of the limiting cylinder of the flow guiding mechanism of the present invention;

fig. 5 is a schematic distribution diagram of the first fixture block and the second fixture block of the diversion mechanism of the present invention;

fig. 6 is a schematic view of an installation structure of a locking assembly of the diversion mechanism of the present invention;

fig. 7 is a schematic view of the connection between the diversion trench and the connection plate of the diversion mechanism of the present invention;

the labels in the figure are: 1. suspender, 2, mounting panel, 3, regulating spindle, 4, cardboard, 5, spacing section of thick bamboo, 6, first fixture block, 7, guiding gutter, 8, connecting plate, 9, second fixture block, 10, installation circle, 11, limiting plate, 12, spring, 13, baffle.

Detailed Description

As shown in the figure: a guide mechanism for casting of a vacuum smelting furnace comprises a guide plate and a suspender 1, wherein the suspender 1 is vertically arranged inside the smelting furnace, the top end of the suspender 1 is fixedly connected with the inner wall of the smelting furnace, a connecting assembly is arranged at the bottom end of the suspender 1, the connecting assembly comprises mounting plates 2, an adjusting shaft 3 and a clamping plate 4, the mounting plates 2 are circular plates, the surfaces of the mounting plates are vertical, the two mounting plates 2 are arranged in parallel and oppositely, the two mounting plates 2 are fixedly connected at the bottom end of the suspender 1, a limiting cylinder 5 is fixedly arranged on the surface of one mounting plate 2 far away from the other mounting plate 2, the limiting cylinder 5 is perpendicular to the mounting plates 2 and is concentrically arranged with the mounting plates 2, a plurality of clamping grooves are uniformly arranged on the inner wall of the limiting cylinder 5 along the circumferential direction, the adjusting shaft 3 movably penetrates through the limiting cylinder 5 and penetrates through a middle round hole of the two mounting plates 2, and a locking assembly is arranged on the shaft body of the adjusting shaft 3 correspondingly positioned inside the limiting cylinder 5, locking subassembly includes installation circle 10 and limiting plate 11, installation circle 10 fixed cover is established on regulating spindle 3, limiting plate 11 is a plurality of duplex winding regulating spindle 3 evenly distributed, limiting plate 11 is two under the preferred scheme, limiting plate 11 passes through spring 12 rigid coupling and its one end is articulated with installation circle 10 with regulating spindle 3, under the spring 12 effect, the contained angle has between limiting plate 11's length direction and the regulating spindle 3, thereby spring 12 pushes spacing limiting plate 11 to make its card in the draw-in groove on the section of thick bamboo wall of spacing section of thick bamboo 5, limiting plate 11 card is unable regulation spindle 3 is rotatory for spacing section of thick bamboo 5 after in the draw-in groove. The regulating spindle 3 is located and has set firmly cardboard 4 on the axis body between two mounting panels 2, cardboard 4 for the annular plate and with regulating spindle 3 synchronous revolution, two first fixture blocks 6 have set firmly on the face of 5 one sides of spacing section of thick bamboo are kept away from to cardboard 4, two first fixture blocks 6 use regulating spindle 3 as central symmetric distribution, the inclination of guide plate is adjusted around the position of regulating spindle 3 through adjusting two first fixture blocks 6 to regulating spindle 3.

The guide plate comprises a guide groove 7 and a connecting plate 8, the guide groove 7 is obliquely arranged to guide a molten material to flow to the die, the connecting plate 8 is fixedly arranged above the higher end of the guide groove 7, the surface of the connecting plate 8 is vertical, a circular through hole is horizontally formed in the surface of the connecting plate 8, the adjusting shaft 3 penetrates through the through hole to enable the connecting plate 8 to be arranged on the adjusting shaft 3, the connecting plate 8 is positioned on one side, away from the limiting cylinder 5, of the clamping plate 4, two second clamping blocks 9 are fixedly arranged on the surface of one side, close to the limiting cylinder 5, of the connecting plate 8, the second clamping blocks 9 are symmetrically distributed by taking the through hole as the center, the connecting plate 8 is attached to one side of the clamping plate 4, two first clamping blocks 6 and two second clamping blocks 9 are sequentially staggered in the circumferential direction, the guide groove 7 is a V-shaped groove, the guide groove 7 is obliquely arranged, the lower end of the guide groove 7 is arranged to be a bending edge which is bent in an arc shape downwards, and a receiving hopper is arranged on the guide groove 7, the receiving hopper is hollow and is positioned at the small end of the bottom end of the receiving hopper and is fixedly connected with the diversion trench 7, and the receiving hopper is positioned at the upper section of the middle of the diversion trench 7.

When the clamping device is used, the limiting plates 11 are separated from the clamping grooves of the limiting cylinder 5 by pressing the plurality of limiting plates 11, the adjusting shaft 3 can rotate at the moment, the clamping plate 4 can be driven to rotate by rotating the adjusting shaft 3, so that the two first clamping blocks 6 are driven to rotate around the adjusting shaft 3, after the adjustment is finished, the two limiting plates 11 are loosened to be clamped in the corresponding clamping grooves, the adjusting shaft 3 is in a locking state at the moment, and the end part of the adjusting shaft 3 is fixedly provided with a butterfly-shaped handle for rotating the adjusting shaft 3; cardboard 4 adjusts the back that finishes, because guiding gutter 7 is the tilt state, thereby two second fixture blocks 9 paste respectively in one side of two first fixture blocks 6 make guiding gutter 7 stable, after two first fixture block 6 position changes, under guiding gutter 7 self weight effect, two second fixture blocks 9 change along with it, thereby the tilt state of guiding gutter 7 is adjusted, this structure can make when guiding gutter 7 can adjust, effectively guarantee its stability, preferably, connecting plate 8 is two segmentation, thereby two sections connecting plates 8 connect through the telescopic link of vertical setting make guiding gutter 7 can vertically adjust. Two baffles 13 are fixedly arranged on the adjusting shaft 3, the two baffles 13 are respectively positioned on two sides of any one of the mounting plates 2 or two mounting plates 2, and the baffles 13 are used for limiting the axial displacement of the adjusting shaft 3, so that the stability of the structure is ensured.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. The utility model provides a vacuum melting furnace is water conservancy diversion mechanism for casting which characterized in that: comprises a guide plate and a suspender (1), the suspender (1) is vertically arranged, the top end of the suspender is fixedly connected with the inner wall of a smelting furnace, a connecting assembly is arranged at the bottom end of the suspender (1), the connecting assembly comprises mounting plates (2), adjusting shafts (3) and clamping plates (4), the mounting plates (2) are circular ring-shaped plates with vertical surfaces, the two mounting plates (2) are fixedly connected at the bottom end of the suspender (1) and are parallel to each other, a limiting cylinder (5) is fixedly arranged on the surface of one mounting plate (2), the limiting cylinder (5) and the mounting plates (2) are concentrically arranged, a plurality of clamping grooves are uniformly arranged on the inner wall of the limiting cylinder along the circumferential direction, the adjusting shafts (3) movably penetrate through the limiting cylinder (5), the clamping plates (4) are fixedly arranged on a shaft body between the two mounting plates (2), and two first clamping blocks (6) are fixedly arranged on the surface of one side, far away from the limiting cylinder, of the clamping plates (4), the adjusting shaft (3) is provided with a locking assembly corresponding to the shaft body in the limiting cylinder (5), and the adjusting shaft (3) is contacted with the inner wall of the limiting cylinder (5) through the locking assembly to limit the rotation of the adjusting shaft; the guide plate includes guiding gutter (7) and connecting plate (8), and connecting plate (8) set firmly the through-hole has been seted up on the one end of guiding gutter (7) top and its face, and through-hole movable mounting on connecting plate (8) through its face makes guiding gutter (7) slope on regulating spindle (3), and connecting plate (8) are located on the face of first fixture block (6) one side that the through-hole is relative both sides and have all set firmly second fixture block (9), and two second fixture blocks (9) are crisscross in proper order with two first fixture blocks (6) on the circumferencial direction.

2. The flow guide mechanism for casting of the vacuum melting furnace according to claim 1, wherein: locking subassembly includes installation circle (10) and limiting plate (11), and installation circle (10) fixed cover is established on regulating spindle (3), and limiting plate (11) are a plurality of duplex winding regulating spindle (3) evenly distributed, and limiting plate (11) and regulating spindle (3) are through spring (12) rigid coupling and its one end and installation circle (10) articulated.

3. The flow guide mechanism for casting of the vacuum melting furnace according to claim 2, wherein: two baffles (13) are fixedly arranged on the adjusting shaft (3), and the two baffles (13) are respectively positioned at the two sides of the mounting plate (2) to limit the axial position of the adjusting shaft (3).

4. The flow guide mechanism for casting of the vacuum melting furnace according to claim 1, wherein: and a butterfly-shaped handle is fixedly arranged at one end of the adjusting shaft (3).

5. The flow guide mechanism for casting of the vacuum melting furnace according to claim 1, wherein: the diversion trench (7) is a V-shaped trench.

6. The flow guide mechanism for casting in a vacuum melting furnace according to claim 5, wherein: the lower end of the diversion trench (7) is a bending edge bent downwards in an arc shape.

7. The flow guide mechanism for casting of the vacuum melting furnace according to claim 6, wherein: the guide groove (7) is provided with a receiving hopper, and the hollow small-opening end of the receiving hopper, which is positioned at the bottom end of the receiving hopper, is fixedly connected with the guide groove (7).