Automatic material turning equipment of Acheson graphitization furnace

Abstract

The utility model relates to the field of graphitization furnaces, and discloses Acheson graphitization furnace automatic material turning equipment which comprises an Acheson graphitization furnace body and an automatic material turning mechanism arranged on the Acheson graphitization furnace body, and two guide rails are fixedly installed on the two sides of the top of the Acheson graphitization furnace body correspondingly; the automatic material turning mechanism comprises a concentric-square-shaped bearing platform, two U-shaped supports, two material turning assemblies and a driving assembly, and the concentric-square-shaped bearing platform is located above the Acheson graphitization furnace body. The Acheson graphitization furnace has the following advantages and effects that heat preservation materials and resistance materials in different areas in the Acheson graphitization furnace body can be automatically turned over, the movement range of the heat preservation materials and the resistance materials is enlarged, the comprehensiveness of material turning is guaranteed, the material turning efficiency is greatly improved, the heat dissipation and cooling speed of the heat preservation materials and the resistance materials is increased, the production period is shortened, and the production cost is reduced. A manual material turning mode can be effectively replaced, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of graphitization furnaces, in particular to an automatic material turning device for an Acheson graphitization furnace. BACKGROUND

[0002] After power supply of the Acheson graphitization furnace is completed, the product is directly discharged from the furnace, which will cause serious oxidation of the product due to the ultra-high temperature in the furnace, so the product needs to be cooled before being discharged from the furnace, and the product is covered with heat preservation material and resistance material on the top, and the heat preservation material and resistance material on the top of the product need to be continuously turned over during cooling in order to accelerate heat dissipation of the heat preservation material and resistance material.

[0003] In the related art, the cooling and material turning mode of the Acheson graphitization furnace is mostly manually turned over by using a long-handled material turning shovel, which is very low in efficiency, and the high temperature of the furnace surface and the dust raised by the material turning are extremely harmful to the workers, so the frequency of manual material turning is low, and the surface heat preservation material is slowly cooled, and in order to solve this problem, it is very necessary to design a device capable of replacing manual material turning.

[0004] Therefore, the application provides an automatic material turning device for an Acheson graphitization furnace to solve the above problems. CONTENT OF THE INVENTION

[0005] The application aims to provide an automatic material turning device for an Acheson graphitization furnace, which can automatically turn over the heat preservation material and resistance material in different areas of the Acheson graphitization furnace, increase the movement range of the heat preservation material and resistance material, ensure the comprehensiveness of material turning, greatly improve the material turning efficiency, accelerate the heat dissipation and cooling speed of the heat preservation material and resistance material, and shorten the production cycle.

[0006] The above technical purpose of the application is achieved by the following technical scheme: an automatic material turning device for an Acheson graphitization furnace, comprising an Acheson graphitization furnace body and an automatic material turning mechanism arranged on the Acheson graphitization furnace body, two guide rails are fixedly installed on the top of the Acheson graphitization furnace body, the automatic material turning mechanism comprises a U-shaped bearing platform, two U-shaped supports, two groups of material turning assemblies and a driving assembly, the U-shaped bearing platform is located above the Acheson graphitization furnace body, the two U-shaped supports are fixedly installed on the top of the U-shaped bearing platform, the two groups of material turning assemblies are arranged on the U-shaped supports, the material turning assembly is used for turning over the heat preservation material and resistance material in the Acheson graphitization furnace body, and the driving assembly is arranged between the U-shaped bearing platform and the Acheson graphitization furnace body, and the driving assembly is used for controlling the U-shaped bearing platform to move linearly along the guide rails.

[0007] The further arrangement of the application is that the material turning assembly comprises a support frame, two sliding seats, a lifting plate, a motor one, a vertical shaft, a stirring disc and spiral stirring rods, the support frame is fixedly installed at the top of the two U-shaped supports, vertical sliding grooves are formed in the inner walls of the front and rear sides of the support frame, the two sliding seats are slidingly installed in the corresponding vertical sliding grooves, the lifting plate is located between the two sliding seats, the side of the two sliding seats away from each other is fixedly connected with the front and rear side walls of the lifting plate respectively, the motor one is fixedly installed at the top of the lifting plate, the output shaft end of the motor one penetrates through the lifting plate, the vertical shaft is fixedly installed at the output shaft end of the motor one, the bottom end of the vertical shaft extends below the support frame, the stirring disc is fixedly installed at the bottom end of the vertical shaft, and the spiral stirring rods are fixedly installed at the bottom of the stirring disc, the number of the spiral stirring rods is multiple, and the multiple spiral stirring rods are uniformly distributed.

[0008] The further arrangement of the application is that the material turning assembly further comprises a shaft seat, a lead screw and a motor two, the shaft seat is fixedly installed on the inner wall at the bottom of one of the vertical sliding grooves, the lead screw is rotatably installed at the top of the shaft seat, one of the sliding seats is threadedly sleeved on the lead screw, and the motor two is fixedly installed at the top of one of the vertical sliding grooves and fixedly connected with the top end of the lead screw.

[0009] The further arrangement of the application is that two guide grooves are formed in the inner walls of the front and rear sides of the support frame, two guide blocks are fixedly installed on the front and rear sides of the lifting plate, and the four guide blocks are slidingly installed in the corresponding guide grooves.

[0010] The further arrangement of the application is that the driving assembly comprises two connecting cross rods, four support bases, four I-shaped rollers, a motor three, a driving sprocket, two driven sprockets and a chain, the four support bases are fixedly installed at the bottom of the H-shaped bearing platform and symmetrically distributed in pairs, one of the connecting cross rods is rotatably installed on the two support bases located at the front side, the other connecting cross rod is rotatably installed on the two support bases located at the rear side, the four I-shaped rollers are fixedly sleeved on the two connecting cross rods and symmetrically distributed in pairs, the I-shaped rollers are in rolling contact with the corresponding guide rails, the motor three is fixedly installed on one side at the top of the H-shaped bearing platform, the driving sprocket is fixedly sleeved on the output shaft end of the motor three, the two driven sprockets are fixedly sleeved on one end of the corresponding connecting cross rods, and the chain is wound around the driving sprocket and the two driven sprockets.

[0011] The further arrangement of the application is that the top of the guide rail is in the form of an arc surface, and the top arc surface of the guide rail is matched with the I-shaped roller.

[0012] The further arrangement of the application is that the top of each of the two U-shaped supports is fixedly installed with a lifting ring.

[0013] The application comprises at least one of the following beneficial technical effects:

[0014] The automatic material turning mechanism can automatically turn the heat preservation material and the resistance material in different areas of the Acheson graphitization furnace body, increase the movement range of the heat preservation material and the resistance material, ensure the comprehensiveness of the material turning, greatly improve the material turning efficiency, accelerate the heat dissipation and cooling speed of the heat preservation material and the resistance material, shorten the production cycle, effectively replace the manual material turning mode, and have good practicability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the three-dimensional structure of the embodiment.

[0016] Figure 2 is a schematic diagram of the front view of the three-dimensional structure of the automatic material turning mechanism.

[0017] Figure 3 is a schematic diagram of the top view of the three-dimensional structure of the automatic material turning mechanism.

[0018] Figure 4 is a schematic diagram of the three-dimensional structure of the material turning assembly.

[0019] Figure 5 is a schematic diagram of the front view of the three-dimensional structure of the material turning assembly.

[0020] In the figure, 1 is an Acheson graphitization furnace body, 2 is a guide rail, 3 is an automatic material turning mechanism, 31 is a back-shaped bearing platform, 32 is a U-shaped support, 33 is a material turning assembly, 3301 is a support frame, 3302 is a vertical sliding groove, 3303 is a sliding seat, 3304 is a lifting plate, 3305 is a motor one, 3306 is a vertical shaft, 3307 is a stirring disc, 3308 is a spiral stirring rod, 3309 is a shaft seat, 3310 is a lead screw, 3311 is a motor two, 3312 is a guide groove, 3313 is a guide block, 34 is a connecting cross bar, 35 is a supporting base, 36 is an I-shaped roller, 37 is a motor three, 38 is a driving sprocket, 39 is a driven sprocket, 310 is a chain, and 4 is a lifting ring. DETAILED DESCRIPTION

[0021] The technical solutions of the present application will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of 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.

[0022] Reference Figures 1-5The application provides an automatic material turning equipment for an Acheson graphitization furnace, which comprises an Acheson graphitization furnace body 1 and an automatic material turning mechanism 3 arranged on the Acheson graphitization furnace body 1. Two guide rails 2 are fixedly installed on the top of the Acheson graphitization furnace body 1. The automatic material turning mechanism 3 comprises a U-shaped bearing platform 31, two U-shaped supports 32, two groups of material turning assemblies 33 and a driving assembly. The U-shaped bearing platform 31 is located above the Acheson graphitization furnace body 1. The two U-shaped supports 32 are fixedly installed on the top of the U-shaped bearing platform 31. The two groups of material turning assemblies 33 are arranged on the U-shaped supports 32. The material turning assemblies 33 are used for turning the heat preservation material and resistance material in the Acheson graphitization furnace body 1. By arranging the two groups of material turning assemblies 33, the heat preservation material and resistance material in different areas of the Acheson graphitization furnace body 1 can be turned at the same time, the material turning efficiency is greatly improved, the heat dissipation and cooling speed of the heat preservation material and resistance material is accelerated, the production cycle is shortened, and the material turning assembly 33 comprises a support frame 3301, two sliding seats 3303, a lifting plate 3304, a motor one 3305, a vertical shaft 3306, a stirring disc 3307 and a spiral stirring rod 3308. The support frame 3301 is fixedly installed on the top of the two U-shaped supports 32. Vertical sliding grooves 3302 are formed in the inner walls of the front and rear sides of the support frame 3301. The two sliding seats 3303 are slidingly installed in the corresponding vertical sliding grooves 3302. The lifting plate 3304 is located between the two sliding seats 3303. The sides, which are close to each other, of the two sliding seats 3303 are fixedly connected with the front and rear side walls of the lifting plate 3304. The motor one 3305 is fixedly installed on the top of the lifting plate 3304. The output shaft end of the motor one 3305 penetrates through the lifting plate 3304. The vertical shaft 3306 is fixedly installed on the output shaft end of the motor one 3305. The bottom end of the vertical shaft 3306 extends below the support frame 3301. The stirring disc 3307 is fixedly installed on the bottom end of the vertical shaft 3306. The spiral stirring rod 3308 is fixedly installed on the bottom of the stirring disc 3307. The number of the spiral stirring rods 3308 is multiple. The multiple spiral stirring rods 3308 are uniformly distributed. The motor one 3305 drives the vertical shaft 3306, the stirring disc 3307 and the multiple spiral stirring rods 3308 to rotate, so that the heat preservation material and resistance material in the Acheson graphitization furnace body 1 can be turned, the movement range of the heat preservation material and resistance material is increased, and the heat dissipation and cooling of the heat preservation material and resistance material are accelerated.

[0023] In the embodiment, the material turning assembly 33 further includes an axle seat 3309, a lead screw 3310 and a motor two 3311. The axle seat 3309 is fixedly installed on the inner wall of the bottom of one of the vertical sliding grooves 3302. The lead screw 3310 is rotatably installed on the top of the axle seat 3309. One of the sliding blocks 3303 is threadedly installed on the lead screw 3310. The motor two 3311 is fixedly installed on the top of one of the vertical sliding grooves 3302. The output shaft end of the motor two 3311 is fixedly connected with the top end of the lead screw 3310. The motor two 3311 can drive the lead screw 3310 to rotate, thereby controlling the lifting of the sliding block 3303 and the lifting plate 3304, realizing the accurate adjustment of the depth of the insertion of the spiral stirring rod 3308 into the furnace body 1 of the Acheson graphitization furnace, and adapting to the material turning requirement under different working conditions.

[0024] In the embodiment, two guide grooves 3312 are formed on the inner walls of the front and back of the support frame 3301. Two guide blocks 3313 are fixedly installed on the front and back of the lifting plate 3304. The four guide blocks 3313 are slidably installed in the corresponding guide grooves 3312. The cooperation of the vertical sliding grooves 3302 of the support frame 3301 and the sliding block 3303 and the cooperation of the guide grooves 3312 and the guide blocks 3313 can ensure the stable lifting of the lifting plate 3304 and enhance the stability of the operation of the material turning assembly 33.

[0025] In the embodiment, the driving assembly is arranged between the H-shaped bearing platform 31 and the Acheson graphitization furnace body 1. The driving assembly is used for controlling the linear movement of the H-shaped bearing platform 31 along the guide rail 2. The driving assembly includes two connecting cross rods 34, four support bases 35, four I-shaped rollers 36, a motor three 37, a driving sprocket 38, two driven sprockets 39 and a chain 310. The four support bases 35 are fixedly installed at the bottom of the H-shaped bearing platform 31 and are symmetrically distributed in two groups. One of the connecting cross rods 34 is rotatably installed on the two support bases 35 located at the front side. The other connecting cross rod 34 is rotatably installed on the two support bases 35 located at the back side. The four I-shaped rollers 36 are fixedly sleeved on the two connecting cross rods 34 and are symmetrically distributed in two groups. The I-shaped rollers 36 are in rolling contact with the corresponding guide rail 2. The motor three 37 is fixedly installed on one side of the top of the H-shaped bearing platform 31. The driving sprocket 38 is fixedly sleeved on the output shaft end of the motor three 37. The two driven sprockets 39 are fixedly sleeved on one end of the corresponding connecting cross rod 34. The chain 310 is wound around the driving sprocket 38 and the two driven sprockets 39. The meshing transmission of the motor three 37, the driving sprocket 38, the chain 310 and the two driven sprockets 39 can drive the two connecting cross rods 34 and the I-shaped rollers 36 thereon to rotate, accurately control the linear movement of the H-shaped bearing platform 31 along the guide rail 2, and ensure the comprehensiveness of the material turning.

[0026] In this embodiment, the top of the guide rail 2 is arc-shaped, which is matched with the I-shaped roller 36, improving the stability and smoothness of the automatic material turning mechanism 3 during movement.

[0027] In this embodiment, the top of the two U-shaped supports 32 is fixedly installed with a lifting ring 4, which facilitates the overall lifting and installation of the automatic material turning mechanism 3.

[0028] In this embodiment, it should be noted that the motor two 3311 and the motor three 37 are reversible motors, and the motor one 3305, the motor two 3311 and the motor three 37 can be purchased in the market, and their circuit connection mode and control mode are mature technologies in the art, which have been fully disclosed and described, so this paper will not be repeated here.

[0029] Through the above structure, the use principle of the automatic material turning equipment of the Acheson graphitization furnace provided by the application is as follows:

[0030] The motor two 3311 is controlled to run, the output shaft of the motor two 3311 drives the screw rod 3310 to rotate, thereby controlling the vertical descent of the sliding seat 3303 and the lifting plate 3304, at this time, the motor one 3305, the vertical shaft 3306, the stirring disc 3307 and the plurality of spiral stirring rods 3308 descend with the lifting plate 3304, that is, according to the requirement, the plurality of spiral stirring rods 3308 are inserted into the Acheson graphitization furnace body 1 at a suitable depth position, then the motor one 3305 is controlled to run, the output shaft of the motor one 3305 drives the vertical shaft 3306, the stirring disc 3307 and the plurality of spiral stirring rods 3308 to rotate, which can turn the heat preservation material and the resistance material in the Acheson graphitization furnace body 1, increase the movement range of the heat preservation material and the resistance material, and speed up the heat dissipation and cooling of the heat preservation material and the resistance material;

[0031] At the same time, the motor three 37 is controlled to run, the output shaft of the motor three 37 drives the driving sprocket 38 to rotate, and through the meshing transmission action of the driving sprocket 38, the chain 310 and the two driven sprockets 39, the two connecting cross rods and the I-shaped rollers 36 sleeved thereon can be controlled to rotate, thereby the automatic material turning mechanism can be accurately controlled to move linearly along the guide rail 2, and under the joint action of the two groups of material turning assemblies 33, the heat preservation material and the resistance material in different areas of the Acheson graphitization furnace body 1 can be turned, ensuring the comprehensiveness of the material turning, greatly improving the material turning efficiency, speeding up the heat dissipation and cooling speed of the heat preservation material and the resistance material, and shortening the production cycle;

[0032] When the heat preservation material and the resistance material are cooled, the motor one 3305 and the motor three 37 are stopped, and the motor two 3311 is controlled to run in reverse, thereby the sliding seat 3303 and the lifting plate 3304 are controlled to vertically ascend to the reset position, at this time, the motor one 3305, the vertical shaft 3306, the stirring disc 3307 and the plurality of spiral stirring rods 3308 ascend to the reset position with the lifting plate 3304.

Claims

1. An automatic material turning device for an Atchison graphitization furnace, characterized in that, The system includes an Atchison graphitization furnace body (1) and an automatic material-turning mechanism (3) mounted on the Atchison graphitization furnace body (1). Two guide rails (2) are fixedly installed on both sides of the top of the Atchison graphitization furnace body (1). The automatic material-turning mechanism (3) includes a U-shaped support platform (31), two U-shaped supports (32), two sets of material-turning components (33), and a drive assembly. The U-shaped support platform (31) is located above the Atchison graphitization furnace body (1). The U-shaped brackets (32) are all fixedly installed on the top of the U-shaped support platform (31). The two sets of material turning components (33) are all set on the U-shaped brackets (32). The material turning components (33) are used to turn over the insulation material and resistance material in the furnace body (1) of the Atchison graphitization furnace. The drive component is set between the U-shaped support platform (31) and the furnace body (1) of the Atchison graphitization furnace. The drive component is used to control the U-shaped support platform (31) to move linearly along the guide rail (2).

2. The automatic material turning device for the Atchison graphitization furnace according to claim 1, characterized in that: The material turning assembly (33) includes a support frame (3301), two slides (3303), a lifting plate (3304), a motor (3305), a vertical shaft (3306), a stirring plate (3307), and a spiral stirring rod (3308). The support frame (3301) is fixedly installed on the top of the two U-shaped brackets (32). Vertical grooves (3302) are provided on the inner walls of the front and rear sides of the support frame (3301). The two slides (3303) are slidably installed in the corresponding vertical grooves (3302). The lifting plate (3304) is located between the two slides (3303). The sides of the two slides (3303) that are close to each other are respectively connected to the lifting plate (3305). 04) The front and rear side walls are fixedly connected. The motor (3305) is fixedly installed on the top of the lifting plate (3304). The output shaft end of the motor (3305) passes through the lifting plate (3304). The vertical shaft (3306) is fixedly installed on the output shaft end of the motor (3305). The bottom end of the vertical shaft (3306) extends to the bottom of the support frame (3301). The stirring plate (3307) is fixedly installed on the bottom end of the vertical shaft (3306). The spiral stirring rod (3308) is fixedly installed on the bottom of the stirring plate (3307). The number of spiral stirring rods (3308) is set to multiple, and the multiple spiral stirring rods (3308) are evenly distributed.

3. The automatic material turning device for the Atchison graphitization furnace according to claim 2, characterized in that: The material turning assembly (33) also includes a bearing seat (3309), a lead screw (3310), and a second motor (3311). The bearing seat (3309) is fixedly installed on the bottom inner wall of one of the vertical slides (3302). The lead screw (3310) is rotatably installed on the top of the bearing seat (3309). One of the slides (3303) is threaded onto the lead screw (3310). The second motor (3311) is fixedly installed on the top of one of the vertical slides (3302). The output shaft end of the second motor (3311) is fixedly connected to the top end of the lead screw (3310).

4. The automatic material turning device for the Atchison graphitization furnace according to claim 3, characterized in that: The support frame (3301) has two guide grooves (3312) on its front and rear inner walls. The lifting plate (3304) has two guide blocks (3313) fixedly installed on its front and rear sides. The four guide blocks (3313) are slidably installed in the corresponding guide grooves (3312).

5. The automatic material turning device for the Atchison graphitization furnace according to claim 1, characterized in that: The drive assembly includes two connecting crossbars (34), four support bases (35), four I-beam rollers (36), a motor (37), a drive sprocket (38), two driven sprockets (39), and a chain (310). The four support bases (35) are fixedly installed at the bottom of the U-shaped support platform (31) and are symmetrically distributed in pairs. One connecting crossbar (34) is rotatably mounted on the two support bases (35) located on the front side, and the other connecting crossbar (34) is rotatably mounted on the two support bases (35) located on the rear side. The four I-beam rollers... Rollers (36) are fixedly mounted on the two connecting crossbars (34) and are symmetrically distributed in pairs. The I-shaped rollers (36) are in rolling contact with the corresponding guide rails (2). The motor three (37) is fixedly mounted on the top side of the U-shaped bearing platform (31). The driving sprocket (38) is fixedly mounted on the output shaft end of the motor three (37). The two driven sprockets (39) are respectively fixedly mounted on one end of the corresponding connecting crossbars (34). The chain (310) is wound around the driving sprocket (38) and the two driven sprockets (39).

6. The automatic material turning device for the Atchison graphitization furnace according to claim 5, characterized in that: The top of the guide rail (2) is an arc-shaped surface, which is adapted to the I-shaped roller (36).

7. The automatic material turning device for the Atchison graphitization furnace according to claim 1, characterized in that: Both of the U-shaped brackets (32) are fixedly equipped with lifting rings (4) at their tops.

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