Sintering energy-saving furnace for molybdenum plate

Abstract

The sintering energy-saving furnace comprises a sintering furnace main body, the sintering furnace main body comprises a box body and further comprises a double-station feeding component which enters and exits the box body alternately, the double-station feeding component comprises a movable bottom plate, and a first door plate, a second door plate and a third door plate are sequentially arranged on the upper end face of the movable bottom plate from left to right. A first station area is formed between the first door plate and the second door plate, a second station area is formed between the second door plate and the third door plate, and clamping supporting pieces are symmetrically arranged at the left end and the right end of the first station area and the left end and the right end of the second station area correspondingly. The front side face and the rear side face of the box body are further provided with double-station switching mechanisms used for being connected with the left end and the right end of the movable bottom plate correspondingly. According to the double-station feeding device, the double-station feeding components which alternately enter and exit from the box body are arranged, when one station carries out sintering work, the other station can carry out unloading and hoisting operation, and the double stations work alternately, so that the sintering efficiency of molybdenum plate blanks is improved, continuous work of a sintering furnace is guaranteed, and the production efficiency is improved. And energy waste of the sintering furnace in the waiting period is reduced, and a certain energy-saving effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to molybdenum plate production equipment technical field especially relates to a sintering energy -conserving stove of molybdenum plate. BACKGROUND

[0002] Molybdenum plate is a kind of commonly used metal material, it has high strength, high melting point, corrosion resistance and other excellent performance, is widely used in electronics, semiconductor, chemical industry, aerospace and national defense and other fields. Molybdenum plate is obtained by sintering molybdenum plate blank and then rolling, and molybdenum plate blank is produced by powder metallurgy method using molybdenum powder. The sintering of molybdenum plate blank needs to use molybdenum plate sintering furnace, and the molybdenum plate blank is heated to 1300 DEG C in the sintering furnace with hydrogen protection atmosphere, and then the plate blank is opened and rolled on two irreversible rolling mills, the rolling speed is 0.4m / s, and the pass processing rate is about 25%.

[0003] In the existing molybdenum plate sintering furnace, the feeding process is mostly that the molybdenum plate blank is hoisted to the supporting unit first, then the supporting unit is sent into the sintering furnace to start sintering, after sintering is completed, the supporting unit is pushed out and the sintered molybdenum plate blank is taken off, then the molybdenum plate blank to be sintered is hoisted to the supporting unit and sent into the sintering furnace to sinter, and the above process is repeated to realize batch sintering of the molybdenum plate blank, but it is found in practice that this method has certain energy waste problem, that is, during hoisting the molybdenum plate blank to the supporting unit or taking it off from the supporting unit, if the sintering furnace is in continuous heating work, it is invalid work, and if it does not work during hoisting, more power is needed to start the heating work next time to make the heating part work, because the heating part consumes more power when starting, and the hoisting period also seriously delays the sintering efficiency of the molybdenum plate blank.

[0004] Based on the deficiencies in the prior art, the utility model discloses a kind of sintering energy -conserving stove of molybdenum plate, by setting the double-station feeding component of alternate in and out the box, one station can carry out unloading and hoisting operation when carrying out sintering work, double-station alternate work, improve the sintering efficiency of molybdenum plate blank, also guarantee the continuous work of sintering furnace, reduce the energy waste of sintering furnace during waiting period, achieve certain energy-saving effect. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a sintering energy -conserving stove of molybdenum plate to solve the technical problems proposed in the background art.

[0006] The utility model provides the following technical scheme:

[0007] The utility model provides a sintering energy saving stove of molybdenum plate, including sintering stove main body, the sintering stove main body includes the box, still including the double position feeding spare of the box's alternate in and out, the double position feeding spare includes movable floor, the movable floor upper end surface from left to right is sequentially provided with first door panel, second door panel, third door panel, first door panel, second door panel between form first work position area, second door panel, third door plate between form second work position area, the left and right ends of first work position area, second work position area are symmetrically provided with clamping support piece respectively, the front and back two side surfaces of the box still are provided with double position switching mechanism for with the movable floor left and right end connection.

[0008] Preferably, the box is cuboid, the left side of the box is provided with a first opening, and the right side of the box is provided with a second opening.

[0009] Preferably, the double position switching mechanism includes a first oil cylinder and a second oil cylinder, the length direction of the first oil cylinder and the second oil cylinder is horizontally arranged in left and right directions, the cylinder body of the first oil cylinder and the second oil cylinder is connected with the side surface of the box respectively, the piston rod part of the first oil cylinder is connected with the left end part of the movable floor, and the piston rod part of the second oil cylinder is connected with the right end part of the movable floor.

[0010] Preferably, the lower end inside the box is further provided with a first conveying roller way for contacting the lower end surface of the movable floor, and the conveying direction of the first conveying roller way is arranged along the length direction of the box.

[0011] Preferably, the left end of the box is further provided with a first support seat, the upper end surface of the first support seat is provided with a second conveying roller way for contacting the lower end surface of the movable floor, and the conveying direction of the second conveying roller way is arranged along the length direction of the box.

[0012] Preferably, the right end of the box is further provided with a second support seat, the upper end surface of the second support seat is provided with a third conveying roller way for contacting the lower end surface of the movable floor, and the conveying direction of the third conveying roller way is arranged along the length direction of the box.

[0013] Preferably, the second conveying roller way and the third conveying roller way are located on the same horizontal plane as the first conveying roller way.

[0014] Preferably, a guide rod is horizontally arranged between the left end of the first support seat and the right end of the second support seat, the guide rod is provided with two, the guide rod is located on the front and back sides of the first support seat and the second support seat respectively, a first guide cylinder and a second guide cylinder are fitted on the guide rod, the first guide cylinder is connected with the left end of the movable floor, and the second guide cylinder is connected with the right end of the movable floor.

[0015] Preferably, the length direction of the guide rod is arranged along the length direction of the box.

[0016] Compared with the prior art, the sintering energy-saving furnace for molybdenum plates has the following beneficial effects:

[0017] The sintering energy-saving furnace for molybdenum plates has the following beneficial effects: the double-station feeding component is arranged to alternately enter and exit the box, one station can perform the sintering work while the other station can perform the unloading and hoisting operation, the double-station alternately works, the sintering efficiency of the molybdenum plate blank is improved, the continuous work of the sintering furnace is ensured, the energy waste of the sintering furnace during the waiting period is reduced, and a certain energy-saving effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical schemes of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structural schematic diagram of the present application.

[0020] Figure 2 It is a structural schematic diagram of the box of the present application.

[0021] Figure 3 It is a structural schematic diagram of the double-station feeding component of the present application.

[0022] Figure 4 It is a structural schematic diagram of the double-station switching mechanism of the present application.

[0023] Figure 5 It is a structural schematic diagram of the clamping support of the present application. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, and obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Therefore, the following detailed description of implementations of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely represents selected implementations of the utility model. Based on the implementations in the utility model, all other implementations obtained by those of ordinary skill in the art without creative labor fall within the scope of the utility model protection.

[0026] Please refer to Figures 1-5 As shown in the figure, a sintering energy-saving furnace of molybdenum plate includes a sintering furnace body 1, the sintering furnace body 1 includes a box body 2, the box body 2 is cuboid, the left side of the box body 2 is provided with a first opening 9, the right side of the box body 2 is provided with a second opening 10, and it further includes a double-station feeding component 3 that alternately enters and exits the box body 2, the double-station feeding component 3 includes a movable bottom plate 31, the upper end face of the movable bottom plate 31 is sequentially provided with a first door plate 32, a second door plate 33 and a third door plate 34 from left to right, a first station area 35 is formed between the first door plate 32 and the second door plate 33, a second station area 36 is formed between the second door plate 33 and the third door plate 34, clamping support pieces 4 are symmetrically arranged at the left and right ends of the first station area 35 and the second station area 36 respectively, and the front and back sides of the box body 2 are further respectively provided with a double-station switching mechanism for connecting the left and right ends of the movable bottom plate 31. Through the arrangement of the double-station feeding component that alternately enters and exits the box body, when one station is performing sintering work, the other station can perform unloading and hoisting operations, the double-station alternately works, the sintering efficiency of the molybdenum plate blank is improved, the continuous work of the sintering furnace is ensured, the energy waste of the sintering furnace during the waiting period is reduced, and a certain energy-saving effect is achieved.

[0027] The double-station switching mechanism includes a first oil cylinder 61 and a second oil cylinder 62, the length directions of the first oil cylinder 61 and the second oil cylinder 62 are horizontally arranged in the left-right direction, the cylinder bodies of the first oil cylinder 61 and the second oil cylinder 62 are connected with the side of the box body 2 respectively, the piston rod part of the first oil cylinder 61 is connected with the left end part of the movable bottom plate 31, and the piston rod part of the second oil cylinder 62 is connected with the right end part of the movable bottom plate 31. When the first oil cylinder 61 is contracted, the second oil cylinder 62 is in an extended state, thereby realizing the right movement of the movable bottom plate 31, making the first station area 35 enter the inside of the box body, and the second station area 36 moves out of the inside of the box body, and when the first station area 35 is located in the inside of the box body, at this time, the first door plate 32 is located at the first opening 9 and realizes a certain closure, and the second door plate 33 is located at the second opening 10 and realizes a certain closure; similarly, when the first oil cylinder 61 is extended, the second oil cylinder 62 is in a contracted state, thereby realizing the left movement of the movable bottom plate 31, making the first station area 35 move out of the inside of the box body, and the second station area 36 enters the inside of the box body. And when the second station area 36 is located in the inside of the box body, at this time, the second door plate 33 is located at the first opening 9 and realizes a certain closure, and the third door plate 34 is located at the second opening 10 and realizes a certain closure.

[0028] The lower end of the box body 2 is also provided with a first conveying roller 11 for contacting the lower end surface of the movable bottom plate 31, and the conveying direction of the first conveying roller 11 is arranged along the length direction of the box body 2. The movable bottom plate 31 can be horizontally displaced on the first conveying roller 11.

[0029] The left end of the box body 2 is also provided with a first support seat 7, and the upper end surface of the first support seat 7 is provided with a second conveying roller 12 for contacting the lower end surface of the movable bottom plate 31, and the conveying direction of the second conveying roller 12 is arranged along the length direction of the box body 2. The movable bottom plate 31 can be horizontally displaced on the second conveying roller. The right end of the box body 2 is also provided with a second support seat 8, and the upper end surface of the second support seat 8 is provided with a third conveying roller 13 for contacting the lower end surface of the movable bottom plate 31, and the conveying direction of the third conveying roller 13 is arranged along the length direction of the box body 2. The movable bottom plate 31 can be horizontally displaced on the third conveying roller 13. The second conveying roller 12, the third conveying roller 13 and the first conveying roller 11 are all located on the same horizontal plane.

[0030] The first support seat 7 is also provided with a guide rod between the left end and the right end of the second support seat 8, and the length direction of the guide rod is arranged along the length direction of the box body 2. The guide rod is provided with two guide cylinders, and the left end of the first guide cylinder is connected with the left end of the movable bottom plate 31, and the right end of the second guide cylinder is connected with the right end of the movable bottom plate 31. When the movable bottom plate is displaced to the left or to the right, it can drive the first guide cylinder and the second guide cylinder to move on the guide rod, and the setting of the guide rod further improves the stability of the movable bottom plate when it is displaced to the left or to the right.

[0031] The clamping support 4 includes a plurality of molybdenum columns 41 arranged in sequence along the front-to-back width direction of the movable bottom plate, and the plurality of molybdenum columns 41 are connected by two molybdenum connecting plates 42, and the length direction of the molybdenum connecting plate 42 is arranged along the front-to-back width direction of the movable bottom plate, and the two molybdenum connecting plates 42 are respectively located at the upper and lower ends of the molybdenum column 41.

[0032] A plurality of molybdenum connecting rods 43 are also arranged between the plurality of molybdenum columns 41, and the length direction of the molybdenum connecting rod 43 is arranged along the front-to-back width direction of the movable bottom plate, and the plurality of molybdenum connecting rods 43 are arranged in sequence along the height direction of the molybdenum column 41.

[0033] The clamping support 4 further comprises a plurality of tungsten columns 44, which are respectively arranged at the side of the plurality of molybdenum columns 41, and the lower end of the tungsten column 44 is connected with the molybdenum connecting plate 42 at the lower end, and the tungsten column 44 is further provided with a plurality of connecting holes connected with the molybdenum connecting rod 43. The melting point of tungsten is higher than that of molybdenum, and the arrangement of the tungsten column makes the clamping support have good clamping support stability when used for sintering large-size molybdenum slab 5. The lower end of the molybdenum column 41 and the tungsten column 44 is connected with the upper end surface of the movable bottom plate.

[0034] The front and rear sides of the movable bottom plate are respectively provided with a missing slot 14 at the first work position area 35 and the second work position area 36. The missing slot 14 forms a hoisting empty position, which facilitates the taking and placing of the hoisting rope when hoisting the molybdenum slab.

[0035] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sintering energy-saving furnace for molybdenum plate comprising a sintering furnace body (1), said sintering furnace body (1) comprising a box (2), characterized in that: Also include the double position feeding component (3) which alternately enters and exits the box (2), the double position feeding component (3) includes movable floor (31), the movable floor (31) upper end face is sequentially provided with first door plate (32), second door plate (33), third door plate (34) from left to right, the first door plate (32), second door plate (33) between the first work position area (35) is formed, the second door plate (33), third door plate (34) between the second work position area (36) is formed, the first work position area (35), second work position area (36) left and right two ends are symmetrically provided with clamping support (4), the front and back two sides of the box (2) are also provided with double position switching mechanism for connecting the left and right ends of the movable floor (31).

2. The sintering energy-saving furnace for molybdenum plate according to claim 1, characterized in that, The double position switching mechanism includes first oil cylinder (61) and second oil cylinder (62), the length direction of the first oil cylinder (61), second oil cylinder (62) is horizontally arranged in left and right directions, the cylinder body of the first oil cylinder (61), second oil cylinder (62) is connected with the side of the box (2), the piston rod part of the first oil cylinder (61) is connected with the left end of the movable floor (31), the piston rod part of the second oil cylinder (62) is connected with the right end of the movable floor (31).

3. The sintering energy-saving furnace for molybdenum plate according to claim 2, characterized in that, The lower end inside the box (2) is also provided with first conveying roller (11) for contacting the lower end surface of the movable floor (31), the conveying direction of the first conveying roller (11) is arranged along the length direction of the box (2).

4. The sintering energy-saving furnace for molybdenum plate according to claim 3, characterized in that, The left end of the box (2) is also provided with first support seat (7), the upper end surface of the first support seat (7) is provided with second conveying roller (12) for contacting the lower end surface of the movable floor (31), the conveying direction of the second conveying roller (12) is arranged along the length direction of the box (2).

5. The sintering energy-saving furnace for molybdenum plate according to claim 4, characterized in that, The right end of the box (2) is also provided with second support seat (8), the upper end surface of the second support seat (8) is provided with third conveying roller (13) for contacting the lower end surface of the movable floor (31), the conveying direction of the third conveying roller (13) is arranged along the length direction of the box (2).

6. The sintering energy-saving furnace for molybdenum plate according to claim 5, characterized in that, The second conveying roller (12), third conveying roller (13) and the first conveying roller (11) are located on the same horizontal plane.

7. The sintering energy-saving furnace for molybdenum plate according to claim 6, characterized in that, The left end of the first support seat (7) and the right end of the second support seat (8) are also horizontally provided with guide rods, the guide rods are provided with two, two guide rods are respectively located on the front and back sides of the first support seat (7), second support seat (8), the first guide cylinder and the second guide cylinder are fitted on the guide rod, the left end of the first guide cylinder is connected with the movable floor (31), the right end of the second guide cylinder is connected with the movable floor (31).

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