CN220119699U

CN220119699U - Baking device for sand mold of fused brick

Info

Publication number: CN220119699U
Application number: CN202320674707.5U
Authority: CN
Inventors: 李享儒; 龙沾卫
Original assignee: Zhengzhou Yuandong Refractory Co Ltd
Current assignee: Zhengzhou Yuandong Refractory Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-12-01
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an electric melting brick sand mold baking device which comprises a conveying table for conveying sand molds, wherein one side of the conveying table is provided with a stand column, the upper end of the stand column is provided with a suspension plate, the lower end of the suspension plate is movably connected with a cover body, the suspension plate is provided with a driving assembly for driving the cover body to lift, and the inner wall of the cover body is provided with a plurality of baking lamps. According to the utility model, the cover body is arranged, when the sand mould moves to the lower part of the cover body on the conveying table, the sand mould stops moving, the driving assembly drives the cover body to descend to cover the sand mould in cooperation with the conveying table, then the baking lamp is turned on to bake the sand mould, excessive moisture of the sand mould is eliminated, the sand mould is dried, after the baking is carried out for a certain time, the baking lamp is turned off, the cover body is kept closed, a heat preservation effect can be achieved, the sand mould is slowly cooled, cracking of the sand mould is avoided, and finally, the driving assembly drives the cover body to lift again, and then the conveying table takes away the sand mould, so that safe baking of the sand mould is completed.

Description

Baking device for sand mold of fused brick

Technical Field

The utility model relates to the technical field of baking devices, in particular to a baking device for an electric melting brick sand mold.

Background

The electrofused brick is a white solid formed by melting pure alumina powder and zircon sand containing 65% of zirconia and 34% of silica in an electrofused furnace, injecting the mixture into a mold and cooling the mixture, wherein the lithology structure of the electrofused brick consists of eutectoid of corundum and zircon and glass phase, the eutectoid of corundum phase and zircon phase is obtained in a phase manner, and the glass phase is filled between crystals of the eutectoid of corundum phase and zircon phase. The production model of the fused brick is usually a sand mold, the sand mold needs to be baked to remove redundant water before being used, the conventional baking device can basically meet the daily use requirement, and the conventional baking device still has some defects to be improved.

Patent document CN216845636U discloses an energy-saving baking device for sand mold of electric brick by using waste heat, which comprises the following steps: the baking oven comprises a bottom plate, a baking box and a baking box, wherein the baking box is arranged on one side of the top surface of the bottom plate, the baking box is arranged on one side of the baking box, a rotating shaft is arranged at the middle position of the upper surface of the bottom end of the baking box, one end of the rotating shaft penetrates through the top surface of the baking box and is fixedly connected with a first rotary table, a side plate is arranged on one side surface of the baking box, a motor is mounted on the bottom surface of the side plate, and the output end of the motor penetrates through the side plate and is fixedly connected with a second rotary table. The beneficial effects are that: through the cooperation of first draught fan and second draught fan, can effectively carry the stoving case to the waste heat in the case of firing in, the cooperation of the hot plate in the rethread stoving case is used, can toast the electric brick in the stoving case to the waste heat in the case of firing is convenient for carry out cyclic utilization, has reduced the manufacturing cost of electric brick, is favorable to practicing thrift the energy consumption.

In the prior art of the above patent, the baking device is often a box structure, the sand mold is baked after being placed in the box structure, and then the sand mold is taken out after baking, so that on one hand, a plurality of sand mold carrying works are caused, and on the other hand, the sand mold is taken out too quickly after baking to easily cause cracking, so that the need for an electric melting brick sand mold baking device is urgent.

Disclosure of Invention

The utility model aims to provide a baking device for a fused brick sand mold, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an electric smelting brick sand mould baking equipment, is including the transport platform that is used for transporting the sand mould, transport platform one side is provided with the stand, the stand upper end is provided with unsettled board, unsettled board lower extreme swing joint has the cover body, be provided with the drive assembly who is used for driving the cover body and goes up and down on the unsettled board, the internal wall of cover is provided with a plurality of roast lamps.

Preferably, two symmetrically arranged guide posts are fixedly connected to the cover body, and the guide posts are arranged in a sliding penetrating mode through the suspension plate.

Preferably, the driving assembly comprises an internal thread sleeve which is arranged on the suspension plate in a penetrating manner in a rotating manner, and the cover body is provided with a screw rod which is connected with the internal thread sleeve in a penetrating manner in a threaded manner.

Preferably, the driving assembly comprises a motor fixedly installed on the suspension plate, a driving bevel gear is coaxially connected with the output end of the motor, and a driven bevel gear is coaxially and fixedly sleeved on the outer side of the internal thread sleeve.

Preferably, a movable groove is formed in the entity at the upper end of the cover body, a first gear coaxially and fixedly connected with the screw rod is arranged in the movable groove, and a limiting assembly used for limiting the rotation of the first gear is arranged in the movable groove.

Preferably, the limiting assembly comprises an electromagnetic telescopic rod fixedly installed in the movable groove, and the output end of the electromagnetic telescopic rod is fixedly connected with a rack matched with the first gear.

Preferably, the solid inside of cover body upper end has still offered the track groove, track inslot activity is provided with the chain belt, the chain belt inboard links with first gear through rotating the second gear of connecting in the activity inslot, the chain belt outside is connected with roast lamp through the fastener.

In the technical scheme, the utility model has the beneficial effects that:

this baked brick sand mould baking equipment is through setting up the cover body, when the sand mould moves to cover body below on carrying the bench, the sand mould stops moving, drive assembly drives the cover body and descends in order to cooperate and carry the platform cage sand mould, then roast the lamp and open in order to toast the sand mould, eliminate unnecessary moisture of sand mould, make it dry, after toasting certain time, roast the lamp and close, the cover body keeps closed, can play the heat preservation effect, make the sand mould slowly cool down, avoid its fracture, finally, drive assembly drives the cover again and rises, then carry the platform and take away the sand mould, accomplish the safe of sand mould and toast promptly.

Drawings

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure according to an embodiment of the present utility model;

fig. 3 is a schematic top sectional view of a cover according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a conveying table; 2. a column; 3. a suspended plate; 4. a cover body; 5. baking the lamp; 6. a guide post; 7. an internal thread sleeve; 8. a screw; 9. a motor; 10. driving a bevel gear; 11. a driven bevel gear; 12. a movable groove; 13. a first gear; 14. an electromagnetic telescopic rod; 15. a rack; 16. a track groove; 17. a chain belt; 18. a second gear; 19. a fastener.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure.

Referring to fig. 1-3, the baking device for the sand mold of the fused brick provided by the embodiment of the utility model comprises a conveying table 1 for conveying the sand mold, wherein one side of the conveying table 1 is provided with a stand column 2, the upper end of the stand column 2 is provided with a suspension plate 3, the lower end of the suspension plate 3 is movably connected with a cover body 4, the suspension plate 3 is provided with a driving assembly for driving the cover body 4 to lift, and the inner wall of the cover body 4 is provided with a plurality of baking lamps 5.

Specifically, the conveying table 1 comprises a frame body, conveying rollers and a conveying belt, wherein the frame body supports the conveying rollers and integrates power equipment for driving the conveying rollers, and the conveying rollers support the conveying table to ensure that the sand mold is conveyed on a stable surface; the upright posts 2 are used for supporting the suspension plates 3, so that the suspension plates 3 correspond to the upper parts of the conveying tables 1; the suspending plate 3 is in a T shape and is horizontally arranged; the cover body 4 is in a hollow box shape with an open lower end, and can enclose a relatively sealed heat insulation space in the cover body when being attached to the upper surface of the conveying table 1, and the side wall of the cover body 4 is provided with an air outlet hole for delivering evaporated moisture in the baking process of the sand mould; the baking lamp 5 is arranged close to the inner wall of the cover body 4, so that a sufficient space is reserved in the cover body 4 to arrange a sand mold. In actual use, the sand mould is stopped after moving to the position right below the cover body 4 on the conveying table 1, the driving assembly drives the cover body 4 to descend so as to cover the sand mould, the sand mould is arranged in a relatively closed space by matching with the surface of the conveying table 1, and then the baking lamp 5 is turned on, so that the sand mould can be baked, and redundant moisture on the sand mould is eliminated; after baking for a certain time, the baking lamp 5 is turned off, the cover body 4 is kept closed, the heat preservation effect can be achieved, the sand mould is slowly cooled, cracking is avoided, finally, the driving assembly drives the cover body 4 to rise again, and then the conveying table 1 takes away the sand mould, so that safe baking of the sand mould is completed.

Compared with the prior art, the baking device for the fused brick sand mould provided by the embodiment of the utility model has the advantages that the cover body 4 is arranged, when the sand mould moves to the lower part of the cover body 4 on the conveying table 1, the sand mould stops moving, the driving component drives the cover body 4 to descend to cover the sand mould in cooperation with the conveying table 1, then the baking lamp 5 is opened to bake the sand mould, the excessive moisture of the sand mould is eliminated, the baking lamp 5 is dried, after a certain baking time, the cover body 4 is kept closed, the heat preservation effect can be achieved, the sand mould is slowly cooled to avoid cracking, and finally the driving component drives the cover body 4 to rise again, and then the conveying table 1 takes away the sand mould, so that the safe baking of the sand mould is completed.

As a preferred technical scheme of the embodiment, two symmetrically arranged guide posts 6 are fixedly connected to the cover body 4, the guide posts 6 are arranged in a sliding manner through the suspension plate 3, specifically, the guide posts 6 are arranged vertically, and through holes matched with the guide posts 6 are formed in the suspension plate 3; the guide post 6 limits the moving direction of the cover body 4, so that the cover body 4 only moves up and down relative to the conveying table 1 or the suspending plate 3.

As a preferred technical scheme of the embodiment, the driving assembly comprises an internal thread sleeve 7 which is rotatably and penetratingly arranged on the suspension plate 3, a screw rod 8 is arranged on the cover body 4, the screw rod 8 is in threaded penetration connection with the internal thread sleeve 7, and specifically, a through hole matched with the internal thread sleeve 7 is arranged between two guide posts 6 on the suspension plate 3; convex rings are arranged at the upper end and the lower end of the internal thread sleeve 7 and are respectively clamped and embedded at the upper side and the lower side of the suspended plate 3, so that the internal thread sleeve 7 is fixed relative to the height of the suspended plate 3 and only axially rotates; when the screw rod 8 does not rotate along with the cover body 4, the internal thread sleeve 7 rotates to perform a thread feeding function with the screw rod 8 so as to drive the cover body 4 to lift through the screw rod 8.

As the preferable technical scheme of this embodiment, the driving assembly includes the fixed mounting motor 9 on the unsettled board 3, and motor 9 output coaxial coupling has drive bevel gear 10, and driven bevel gear 11 has been cup jointed to the coaxial fixed cover in the internal thread cover 7 outside, and specifically, motor 9 output drives drive bevel gear 10 rotation, and drive bevel gear 10 and driven bevel gear 11 meshing transmission are in order to drive internal thread cover 7 rotation, can drive the lift of cover body 4 from this.

As a preferred technical scheme of the embodiment, a movable groove 12 is formed in the entity at the upper end of the cover body 4, a first gear 13 which is coaxially and fixedly connected with the screw rod 8 is arranged in the movable groove 12, a limiting component for limiting the rotation of the first gear 13 is arranged in the movable groove 12, and particularly, when the limiting component limits the rotation of the first gear 13, namely, the screw rod 8 and the cover body 4 do not rotate relatively, at the moment, under the movement limitation of the guide rod 1 to the cover body 4, the rotation of the internal thread sleeve 7 can smoothly perform a thread feeding function with the screw rod 8; when the limit component cancels the rotation limit on the first gear 13, that is, the screw rod 8 and the cover body 4 can rotate relatively, at this time, if the cover body 4 is propped against the upper surface of the conveying table 1, the internal thread sleeve 7 cannot continue to drive the screw rod 8 to descend through the screw thread feeding effect generated by rotation, but drives the screw rod 8 to rotate together.

As a preferred technical scheme of the embodiment, the limiting component comprises an electromagnetic telescopic rod 14 fixedly installed in the movable groove 12, the output end of the electromagnetic telescopic rod 14 is fixedly connected with a rack 15 matched with the first gear 13, specifically, when the electromagnetic telescopic rod 14 stretches, the rack 15 is driven to be meshed with the first gear 13, and as the rack 15 cannot perform movement in other directions, the first gear 13 is limited in rotation; when the output end of the electromagnetic telescopic rod 14 is contracted, the rack 15 is driven to be separated from the first gear 13, and the first gear 13 is restored to freely rotate in the movable groove 12.

In another embodiment of the utility model, a track groove 16 is further formed in the solid at the upper end of the cover body 4, a chain belt 17 is movably arranged in the track groove 16, the inner side of the chain belt 17 is linked with the first gear 13 through a second gear 18 which is rotatably connected in the movable groove 12, the outer side of the chain belt 17 is connected with the baking lamp 5 through a fastener 19, and in particular, the track groove 16 is in an annular closed type and is arranged close to the outer wall of the cover body 4; the inner side of the chain belt 17 is provided with a tooth-shaped or tooth-slot structure which can be meshed with the second gear 18; the chain belt 17 circularly rolls in the track groove 16; the upper end of the baking lamp 5 is provided with a power-on column which penetrates through the inner top surface of the cover body 4 in a sliding way and is fixedly connected with the fastener 19, and the power-on column can be matched with the baking lamp in a sliding way to continuously carry out power connection. In actual use, when the cover body 4 descends to fit the surface of the conveying table 1, the rotation limitation of the limiting component to the first gear 13 is canceled, and under the condition that the driving component keeps driving the internal thread sleeve 7 to rotate, the screw rod 8 cannot continuously descend and rotate along with the internal thread sleeve 7, then the first gear 13 is driven to rotate, then the chain belt 17 is driven to circularly roll in the track groove 16 through the second gear 18, and the baking lamps 5 can be driven to circularly roll in the cover body 4 close to the inner wall of the cover body 4, so that rolling baking is realized, the heated sand mould is more uniform, and the baking effect is improved.

Working principle: firstly, a sand mold is stopped after moving to the position right below a cover body 4 on a conveying table 1, a motor 9 is started, the output end of the motor 9 drives a driving bevel gear 10 to rotate, the driving bevel gear 10 is meshed with a driven bevel gear 11 to drive an internal thread sleeve 7 to rotate, an electromagnetic telescopic rod 14 at the moment keeps extending, a rack 15 is meshed with a first gear 13 to limit the rotation of a screw rod 8, then the internal thread sleeve 7 can relatively rotate with the screw rod 8 to trigger a thread feeding function, the screw rod 8 is driven to descend, the screw rod 8 drives the cover body 4 to descend to cover the upper side of the sand mold, and the sand mold is in a relatively closed space by matching with the surface of the conveying table 1; then, the baking lamps 5 are turned on, and simultaneously, the electromagnetic telescopic rod 14 is contracted to drive the racks 15 to be separated from the first gear 13, so that the motor 9 keeps running, the screw rod 8 cannot continuously descend and then rotates along with the internal thread sleeve 7, the screw rod 8 drives the first gear 13 to rotate, and then the second gear 18 drives the chain belt 17 to circularly roll in the track groove 16, so that the baking lamps 5 can be driven to circularly roll in the cover body 4 close to the inner wall of the cover body 4, rolling baking is realized, the heated sand mould is more uniform, and the baking effect is improved; after baking for a certain time, the excessive moisture on the sand mold is eliminated, the baking lamp 5 is turned off again, the motor 9 is stopped, the cover body 4 is kept closed, the heat preservation effect can be achieved, the sand mold is slowly cooled, cracking is avoided, finally, the electromagnetic telescopic rod 14 is stretched again, the rack 15 is driven to be meshed with the first gear 13 again to limit rotation of the first gear, then the motor 9 is started and is reversed, the cover body 4 can be driven to be lifted again, and then the sand mold is taken away by the conveying table 1, so that safe baking of the sand mold is completed.

Claims

1. The utility model provides an electric smelting brick sand mould baking equipment, includes transport platform (1) that is used for transporting the sand mould, a serial communication port, transport platform (1) one side is provided with stand (2), stand (2) upper end is provided with unsettled board (3), unsettled board (3) lower extreme swing joint has cover body (4), be provided with the drive assembly who is used for driving cover body (4) to go up and down on unsettled board (3), cover body (4) inner wall is provided with a plurality of roast lamps (5).

2. The baking device for the sand mold of the fused brick according to claim 1, wherein two symmetrically arranged guide posts (6) are fixedly connected to the cover body (4), and the guide posts (6) are arranged in a sliding penetrating manner through the suspension plate (3).

3. The baking device for the sand mold of the fused brick according to claim 1, wherein the driving assembly comprises an inner threaded sleeve (7) which is rotatably and penetratingly arranged on the suspension plate (3), a screw (8) is arranged on the cover body (4), and the screw (8) is in threaded and penetratingly connected with the inner threaded sleeve (7).

4. The baking device for the sand mold of the fused brick according to claim 3, wherein the driving assembly comprises a motor (9) fixedly installed on a suspension plate (3), the output end of the motor (9) is coaxially connected with a driving bevel gear (10), and the outer side of the internal thread sleeve (7) is coaxially and fixedly sleeved with a driven bevel gear (11).

5. The baking device for the sand mold of the fused brick according to claim 3, wherein a movable groove (12) is formed in the entity at the upper end of the cover body (4), a first gear (13) which is coaxially and fixedly connected with the screw (8) is arranged in the movable groove (12), and a limiting component for limiting the rotation of the first gear (13) is arranged in the movable groove (12).

6. The baking device for the sand mold of the fused brick according to claim 5, wherein the limiting component comprises an electromagnetic telescopic rod (14) fixedly installed in the movable groove (12), and a rack (15) matched with the first gear (13) is fixedly connected to the output end of the electromagnetic telescopic rod (14).

7. The baking device for the sand mold of the fused brick according to claim 5, wherein a track groove (16) is further formed in the solid body at the upper end of the cover body (4), a chain belt (17) is movably arranged in the track groove (16), the inner side of the chain belt (17) is linked with the first gear (13) through a second gear (18) which is rotatably connected in the movable groove (12), and the outer side of the chain belt (17) is connected with the baking lamp (5) through a fastener (19).