CN216282709U

CN216282709U - Aluminum alloy melting holding furnace for casting

Info

Publication number: CN216282709U
Application number: CN202122334748.3U
Authority: CN
Inventors: 张永前
Original assignee: Rizhao Jinsu Automation Equipment Co ltd
Current assignee: Rizhao Jinsu Automation Equipment Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-12
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an aluminum alloy smelting holding furnace for casting, and belongs to the technical field of holding furnaces. The structure comprises a mounting frame, a heat preservation furnace main body and a heat preservation furnace inner container, wherein a shock absorption box with an upward opening is arranged at the bottom end inside the mounting frame, a second supporting plate used for buffering the vertical vibration of the heat preservation furnace main body is arranged in the shock absorption box, the second supporting plate is fixedly connected with the heat preservation furnace main body, the second supporting plate is movably arranged in the shock absorption box up and down, the heat preservation furnace inner container is rotatably arranged inside the heat preservation furnace main body, a first stabilizing component used for ensuring the stable rotation of the heat preservation furnace inner container is arranged between the heat preservation furnace main body and the heat preservation furnace inner container, and a second stabilizing component used for slowing down the left and right shaking of the heat preservation furnace main body is further arranged between the mounting frame and the heat preservation furnace main body.

Description

Aluminum alloy melting holding furnace for casting

Technical Field

The utility model relates to the technical field of holding furnaces, in particular to an aluminum alloy smelting holding furnace for casting.

Background

The holding furnace is an important component of a low-pressure casting furnace, and aims to overcome the defects that after the charge level is ignited and combusted at high temperature and leaves an igniter, the charge level is suddenly exposed to the atmosphere, so that the red-hot charge level is rapidly cooled, the vitreous quality is obviously increased in the mineral composition of surface-layer sinter, and the strength is reduced.

The existing aluminum alloy smelting holding furnace needs to stir the aluminum alloy when smelting the aluminum alloy, so that the quality of the aluminum alloy is improved, but the existing holding furnace can only stir by a stirrer of the holding furnace, inertia is easily generated during stirring, the stirring efficiency is reduced, the stirring quality is influenced, and the requirement during large-scale stirring cannot be met.

According to the aluminum alloy smelting and heat preserving furnace for casting disclosed by Chinese utility model patent (application number: CN201820628872.6, application date: 2018.04.28), the structure is that the aluminum alloy smelting and heat preserving furnace comprises a mounting frame, a heat preserving furnace main body and a heat preserving furnace inner container, a processor is arranged at the upper end of the mounting frame, a second rotating motor is arranged at one side of the processor, an alarm is arranged at one side of the second rotating motor, a take-up rotating shaft is arranged at the upper end of the inner side of the mounting frame, the heat preserving furnace main body is arranged at the lower end of the take-up rotating shaft, buffer devices are arranged on the surfaces of the two sides of the heat preserving furnace main body, a spring is arranged in the buffer devices, a first rotating motor is arranged on the surface of the inner side of the heat preserving furnace main body, a gear is arranged at the upper end of the first rotating motor, the heat preserving furnace inner container is arranged at one side of the gear, a rack is arranged on the surface of the heat preserving furnace inner container, and the inertia during left-right shaking can be reduced by arranging the buffer devices, avoid the heat preservation stove main part to empty, improved the security ", though above-mentioned patent has realized the intensive mixing to the aluminum alloy, the furnace body rocks greatly, and the during operation danger coefficient is high, and the centrifugal force that receives when the inner bag rotates is great simultaneously, makes the rotation axis fracture easily, and then causes danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum alloy smelting holding furnace for casting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a heat preservation stove is smelted to aluminum alloy for casting, includes mounting bracket, heat preservation stove main part and heat preservation stove inner bag, the inside bottom of mounting bracket is provided with the ascending surge tank of opening, be provided with the second backup pad that is used for buffering the heat preservation stove main part vibrations from top to bottom in the surge tank, second backup pad and heat preservation stove main part fixed connection, the activity sets up in the surge tank about the second backup pad, the inside rotation of heat preservation stove main part is provided with the heat preservation stove inner bag, be provided with between heat preservation stove main part and the heat preservation stove inner bag and be used for guaranteeing that the heat preservation stove inner bag stabilizes the first subassembly that stabilizes of pivoted, still be provided with the second subassembly that stabilizes that is used for slowing down rocking about the heat preservation stove main part between mounting bracket and the heat preservation stove main part.

Adopt above-mentioned technical scheme, through setting up the surge tank, the effectual upper and lower vibration that has cushioned the heat preservation stove during operation has reduced noise pollution, through setting up first firm subassembly, makes the heat preservation stove inner bag not influenced by centrifugal force when rotating, rotates more stably, and the security is higher, through setting up the firm subassembly of second, rocks about the effectual heat preservation stove main part that has slowed down, has avoided appearing empting the problem.

As a further scheme of the utility model: be provided with the spout on the inside lateral wall of damper box, the tip of second backup pad is slided from top to bottom and is established in the spout, the bottom of damper box is provided with the dead lever, the dead lever is located the spout below, the lower extreme intermediate position of second backup pad is fixed with the second connecting block, it is provided with two third connecting blocks to slide on the dead lever, third connecting block symmetry sets up the both sides at the second connecting block, the both sides of second connecting block articulate there is the connecting rod, the connecting rod lower extreme is articulated with the third connecting block, the third connecting block passes through third spring coupling with the inner wall of damper box, the third spring housing is established on the dead lever.

Adopt above-mentioned technical scheme, through setting up the spout, play the upper and lower guide effect to the second backup pad, avoid the second backup pad slope to appear, the security is good, through setting up second connecting block, third connecting block and third spring, plays the shock attenuation effect to the second backup pad, the effectual upper and lower vibrations that have cushioned the heat preservation stove, the shock attenuation is effectual.

As a further scheme of the utility model: the side wall of the damping box is symmetrically provided with a baffle, the baffle is located below the sliding groove and above the fixing rod, and the second supporting plate is connected with the baffle through a second spring.

Adopt above-mentioned technical scheme, through setting up baffle and second spring, play further absorbing effect, simple structure to the second backup pad.

As a still further scheme of the utility model: the bottom in the heat preservation furnace main part rotates and is provided with the rotation axis, rotation axis upper end and heat preservation furnace inner bag fixed connection, be fixed with the motor on the heat preservation furnace main part inner wall, the motor upper end is provided with the gear, be provided with the rack corresponding with the gear on the outer wall of heat preservation furnace inner bag.

As a still further scheme of the utility model: first firm subassembly includes fixed plate, first backup pad, gyro wheel, pivot, rand and draw-in groove, the fixed plate symmetry sets up on the both sides inner wall of heat preservation stove main part, first backup pad symmetry sets up on the fixed plate, the pivot is rotated and is set up on first backup pad, the gyro wheel is fixed in the pivot, the rand is fixed on the outer wall of heat preservation stove inner bag, set up the draw-in groove that corresponds with the rand on the gyro wheel, the one end of rand is arranged in the draw-in groove.

By adopting the technical scheme, when the heat preservation furnace inner container drives the retainer ring to rotate, the clamping groove plays a stabilizing role in the retainer ring, so that the stability of the heat preservation furnace inner container when rotating is ensured, the problem of breakage of a rotating shaft caused by the influence of centrifugal force is avoided, and the safety is improved.

As a still further scheme of the utility model: the top and the below of motor all are provided with first firm subassembly.

By adopting the technical scheme, the stability of the inner container of the heat preservation furnace during rotation is improved.

As a still further scheme of the utility model: the second subassembly that stabilizes includes first spring, the welding has solid fixed ring on the both sides inner wall of mounting bracket, set firmly the first connecting block that corresponds with solid fixed ring on the outer wall of heat preservation stove main part, first connecting block passes through first spring coupling with solid fixed ring.

Adopt above-mentioned technical scheme, through setting up first spring, make heat preservation stove main part and mounting bracket elastic connection get up, effectually slowed down the problem of rocking about the heat preservation stove, avoided the heat preservation stove because of rocking the problem of empting.

Compared with the prior art, the utility model has the beneficial effects that: simple structure, the effectual stability when having improved the heat preservation stove inner bag and having rotated, the security is high.

Drawings

FIG. 1 is a structural view of an aluminum alloy melting holding furnace for casting;

FIG. 2 is a view of a first stabilizing assembly of the aluminum alloy melting holding furnace for casting;

FIG. 3 is a view showing a second fixing member of the aluminum alloy melting/holding furnace for casting.

In the figure: 1. a mounting frame; 2. a holding furnace main body; 3. a motor; 4. a gear; 5. a rack rail; 6. an inner container of the heat preservation furnace; 7. a first stabilizing assembly; 71. a fixing plate; 72. a first support plate; 73. a roller; 74. a rotating shaft; 75. a collar; 76. a card slot; 8. a second stabilizing assembly; 81. a fixing ring; 82. a first spring; 83. a first connection block; 9. a rotating shaft; 10. a damper box; 11. a second support plate; 12. a chute; 13. a second spring; 14. a baffle plate; 15. a second connecting block; 16. a connecting rod; 17. a third connecting block; 18. fixing the rod; 19. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the embodiment provides an aluminum alloy smelting heat preservation furnace for casting, which includes a mounting frame 1, a heat preservation furnace main body 2 and a heat preservation furnace inner container 6, a shock absorption box 10 with an upward opening is disposed at the bottom end inside the mounting frame 1, a second support plate 11 for buffering the vertical vibration of the heat preservation furnace main body 2 is movably disposed in the shock absorption box 10 up and down, specifically, referring to fig. 1, a sliding groove 12 is disposed on the side wall inside the shock absorption box 10, the end portion of the second support plate 11 is slidably disposed in the sliding groove 12 up and down, a baffle plate 14 is further symmetrically disposed on the side wall of the shock absorption box 10, the baffle plate 14 is located below the sliding groove 12, a fixing rod 18 is further disposed below the baffle plate 14, the fixing rod 18 is fixedly disposed inside the shock absorption box 10, the second support plate 11 is connected with the baffle plate 14 through a second spring 13, a second connecting block 15 is fixed at the middle position of the lower end of the second support plate 11, the fixing rod 18 is provided with two third connecting blocks 17 in a sliding manner, the third connecting blocks 17 are symmetrically arranged on two sides of the second connecting block 15, two sides of the second connecting block 15 are hinged with connecting rods 16, the lower end of each connecting rod 16 is hinged with the third connecting block 17, the third connecting blocks 17 are connected with the inner wall of the shock absorption box 10 through third springs 19, the third springs 19 are sleeved on the fixing rod 18, the heat preservation furnace main body 2 is fixed on the upper end of the second supporting plate 11, a heat preservation furnace inner container 6 is rotatably arranged inside the heat preservation furnace main body 2, specifically, a rotating shaft 9 is rotatably arranged at the bottom end inside the heat preservation furnace main body 2, the upper end of the rotating shaft 9 is fixedly connected with the heat preservation furnace inner container 6, a motor 3 is fixed on the inner wall of the heat preservation furnace main body 2, a gear 4 is arranged at the upper end of the motor 3, and a rack 5 corresponding to the gear 4 is arranged on the outer wall of the heat preservation furnace inner container 6, a first stabilizing component 7 for ensuring the stable rotation of the inner container 6 of the heat preservation furnace is arranged between the main body 2 of the heat preservation furnace and the inner container 6 of the heat preservation furnace, in order to ensure the stability of the rotation of the inner container 6 of the heat preservation furnace, the first stabilizing components 7 are arranged above and below the motor 3, and as shown in fig. 1 and 2, each first stabilizing component 7 comprises a fixing plate 71, a first supporting plate 72, rollers 73, a rotating shaft 74, a clamping ring 75 and clamping grooves 76, wherein the fixing plates 71 are symmetrically arranged on the inner walls of two sides of the main body 2 of the heat preservation furnace, the first supporting plates 72 are symmetrically arranged on the fixing plates 71, the rotating shaft 74 is rotatably arranged on the first supporting plates 72, the rollers 73 are fixed on the rotating shaft 74, the clamping ring 75 is fixed on the outer wall of the inner container 6 of the heat preservation furnace, the rollers 73 are provided with the clamping grooves 76 corresponding to the clamping ring 75, one end of the clamping ring 75 is positioned in the clamping grooves 76, still be provided with the firm subassembly 8 of second that is used for slowing down rocking about heat preservation stove main part 2 between mounting bracket 1 and the heat preservation stove main part 2, combine fig. 1, fig. 3 to show, the firm subassembly 8 of second includes first spring 82, the welding has solid fixed ring 81 on the both sides inner wall of mounting bracket 1, set firmly the first connecting block 83 that corresponds with solid fixed ring 81 on the outer wall of heat preservation stove main part 2, first connecting block 83 is connected through first spring 82 with solid fixed ring 81.

According to the utility model, the rotation of the inner container 6 of the heat preservation furnace can be controlled by controlling the motor 3, so that the stirring of materials in the furnace is realized, and meanwhile, the heat preservation furnace can be stably operated under the matching of the first stabilizing component, the second stabilizing component and the shock absorption box, so that the safety is high.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. The utility model provides an aluminum alloy smelting heat preservation stove for casting, includes mounting bracket (1), heat preservation stove main part (2) and heat preservation stove inner bag (6), its characterized in that, the inside bottom of mounting bracket (1) is provided with ascending surge tank (10) of opening, be provided with second backup pad (11) that are used for buffering heat preservation stove main part (2) vibrations from top to bottom in surge tank (10), second backup pad (11) and heat preservation stove main part (2) fixed connection, the activity sets up in surge tank (10) about second backup pad (11), the inside rotation of heat preservation stove main part (2) is provided with heat preservation stove inner bag (6), be provided with between heat preservation stove main part (2) and heat preservation stove inner bag (6) and be used for guaranteeing that heat preservation stove inner bag (6) stabilize pivoted first firm subassembly (7), still be provided with between mounting bracket (1) and the heat preservation stove main part (2) and be used for slowing down second firm subassembly (8) that heat preservation stove main part (2) rocked about, and stabilize subassembly (8) ).

2. The aluminum alloy smelting holding furnace for casting as claimed in claim 1, wherein the inner side wall of the damping box (10) is provided with a sliding groove (12), the end of the second supporting plate (11) is slidably arranged in the sliding groove (12) up and down, the bottom of the damping box (10) is provided with a fixing rod (18), the second supporting plate (11) is located below the sliding groove (12), the middle position of the lower end of the second supporting plate (11) is fixed with a second connecting block (15), the fixing rod (18) is slidably provided with two third connecting blocks (17), the third connecting blocks (17) are symmetrically arranged on two sides of the second connecting block (15), two sides of the second connecting block (15) are hinged with a connecting rod (16), the lower end of the connecting rod (16) is hinged with the third connecting block (17), and the third connecting block (17) is connected with the inner wall of the damping box (10) through a third spring (19), the third spring (19) is sleeved on the fixing rod (18).

3. The aluminum alloy smelting holding furnace for casting as claimed in claim 2, wherein the side wall of the damper box (10) is further symmetrically provided with a baffle (14), the baffle (14) is located below the chute (12) and above the fixing rod (18), and the second support plate (11) is connected with the baffle (14) through a second spring (13).

4. The aluminum alloy smelting holding furnace for casting according to claim 1, characterized in that a rotating shaft (9) is rotatably arranged at the bottom end inside the holding furnace main body (2), the upper end of the rotating shaft (9) is fixedly connected with the holding furnace inner container (6), a motor (3) is fixed on the inner wall of the holding furnace main body (2), a gear (4) is arranged at the upper end of the motor (3), and a rack (5) corresponding to the gear (4) is arranged on the outer wall of the holding furnace inner container (6).

5. The aluminum alloy melting holding furnace for casting as claimed in claim 4, wherein the first stabilizing assembly (7) comprises a fixing plate (71), a first supporting plate (72), a roller (73), a rotating shaft (74), a clamping ring (75) and clamping grooves (76), the fixing plate (71) is symmetrically arranged on the inner walls of two sides of the holding furnace main body (2), the first supporting plate (72) is symmetrically arranged on the fixing plate (71), the rotating shaft (74) is rotatably arranged on the first supporting plate (72), the roller (73) is fixed on the rotating shaft (74), the clamping ring (75) is fixed on the outer wall of the holding furnace inner container (6), the clamping grooves (76) corresponding to the clamping ring (75) are formed in the roller (73), and one end of the clamping ring (75) is located in the clamping grooves (76).

6. The aluminum alloy smelting holding furnace for casting as claimed in claim 5, wherein a first stabilizing component (7) is arranged above and below the motor (3).

7. The aluminum alloy melting holding furnace for casting as claimed in claim 1, wherein the second stabilizing assembly (8) comprises a first spring (82), fixing rings (81) are welded on inner walls of two sides of the mounting frame (1), a first connecting block (83) corresponding to the fixing rings (81) is fixedly arranged on an outer wall of the holding furnace main body (2), and the first connecting block (83) is connected with the fixing rings (81) through the first spring (82).