CN111351365A

CN111351365A - Be applied to sagger material of vanadium nitrogen alloy production and strickle device off

Info

Publication number: CN111351365A
Application number: CN202010175235.XA
Authority: CN
Inventors: 程继发; 苏文生; 陈彭; 杨欣
Original assignee: CETC 48 Research Institute
Current assignee: CETC 48 Research Institute
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-06-30

Abstract

The invention discloses a sagger material strickling device applied to vanadium-nitrogen alloy production, which comprises a rack, a blocking mechanism, a clamping mechanism and a strickling mechanism, wherein saggers are conveyed by a conveying mechanism on the rack, the blocking mechanism is used for blocking the saggers from advancing, the clamping mechanism is used for clamping the saggers, the strickling mechanism comprises a strickling plate and a strickling drive for driving the strickling plate to move linearly and reciprocally so as to strickling off the materials in the saggers, and the strickling drive is arranged on the rack and positioned above the saggers. According to the sagger, the stopping mechanism is arranged to stop the sagger from advancing, the clamping mechanism clamps the sagger, and the material in the sagger is scraped by the scraping mechanism, so that the material in the sagger is leveled, the sagger is prevented from being scattered during conveying, the scattering of the material in the sagger caused by the vibration of the sagger in the conveying process is reduced, the cleanness of the field environment and the smoothness of the conveying of the sagger are ensured, and the condition that the sagger is blocked due to the scattering of the material on the conveying mechanism is avoided.

Description

Be applied to sagger material of vanadium nitrogen alloy production and strickle device off

Technical Field

The invention relates to vanadium-nitrogen alloy production equipment, in particular to a sagger material strickling device applied to vanadium-nitrogen alloy production.

Background

The container for bearing the vanadium-titanium alloy material adopts a specially-made mullite sagger or graphite sagger, the size of the sagger is about 500 × 500 × 500mm, the sagger is conveyed on the automatic circulation line system in a multi-row single-row mode, the sagger is conveyed in a multi-row two-row mode in a high-temperature nitrogen kiln, and the sagger is loaded with small block-shaped materials, so that the requirement on the flatness of the materials in the sagger is high.

Because the material is packed into the saggar by automatic feeding device at will, consequently the ubiquitous saggar is interior one side the material is piled up, and the material phenomenon is few on one side, especially when piling up when higher, when the saggar is carried on the automatic cycle line system, because motor drive's vibrations and chain drive's rocking can lead to the automatic on-line cylinder to appear rocking, and then make the saggar appear rocking when carrying for the accumulational material spills on the automatic line body. Meanwhile, the saggar is pushed by the hydraulic cylinder to enter the kiln to be sintered, so that the vibration is more obvious especially when gas exists in the hydraulic cylinder, and materials stacked higher in weight are scattered into the kiln. Therefore, the cleanness of the site is affected, and even materials scattered on the automatic line body and in the kiln clamp the sagger to cause damage to the sagger and equipment.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a sagger material leveling device which is used for leveling materials in a sagger, preventing the materials from being scattered during conveying of the sagger, reducing the scattering of the materials in the sagger caused by the vibration of the sagger during the conveying process and ensuring the cleanness of the field environment and the smoothness of the conveying of the sagger and is applied to vanadium-nitrogen alloy production.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a be applied to sagger material of vanadium nitrogen alloy production and strickle device, includes frame, blocking mechanism, clamping mechanism and strickles the mechanism off, the sagger is carried by conveying mechanism in the frame, blocking mechanism is used for blockking the gos forward of sagger, clamping mechanism is used for pressing from both sides tight sagger, strickle the mechanism and strickle the drive of strickleing off of flat board straight reciprocating motion in order to strickle off the material in the sagger with the drive, strickle the drive and install in the frame and be located the top of sagger.

As a further improvement of the above technical solution:

the moving direction of the scraping plate is vertical to the conveying direction of the saggar; and a photoelectric switch for detecting the sagger reaching the scraping position is arranged on the rack.

The scraping device comprises a discharging mechanism for receiving materials falling off from the saggar in a scraping mode.

The discharging mechanism comprises a discharging groove and a swing drive, the upper end of the discharging groove is hinged to the rack, the lower end of the discharging groove is connected with the swing drive, and the swing drive is arranged on the rack and used for driving the discharging groove to swing upwards so that the discharging groove is in butt joint with the material inlet and outlet of the sagger.

The swing drive is a telescopic cylinder, and a first throttle valve for controlling the on-off of the gas path is arranged on the gas path of the telescopic cylinder.

The scraping drive is a scraping cylinder, and a second throttle valve for controlling the on-off of the gas path is arranged on the gas path of the scraping cylinder; the scraping plate is arranged at the driving end of the scraping cylinder; and a rubber pad is arranged at the bottom of the scraping plate.

The blocking mechanism comprises a baffle, a rotating shaft and a blocking drive, the rotating shaft is installed on the rack and located below the saggar, the baffle is fixed on the rotating shaft, and the blocking drive is connected with the rotating shaft and used for driving the rotating shaft to rotate.

The blocking driving device is a blocking cylinder, the blocking cylinder is installed on the rack, the driving end of the blocking cylinder is connected with one end of the rotating shaft through a coupler, and a third throttle valve for controlling the on-off of the air path is arranged on the air path of the blocking cylinder.

The clamping mechanism comprises two clamping cylinders, the two clamping cylinders are oppositely arranged on the rack, and the sagger is positioned between the two clamping cylinders.

A cushion pad is arranged on the surface of the driving end of the clamping cylinder, which is in contact with the saggar; and a fourth throttle valve for controlling the on-off of the air path is arranged on the air path of the clamping cylinder.

Compared with the prior art, the invention has the advantages that:

(1) according to the sagger material scraping device applied to vanadium-nitrogen alloy production, the blocking mechanism is arranged to block the sagger from advancing, the clamping mechanism clamps the sagger, the material in the sagger is scraped by the scraping mechanism, the material in the sagger is leveled, the material is prevented from being scattered during conveying of the sagger, the material in the sagger is prevented from being scattered due to vibration of the sagger during conveying, accordingly, cleanness of the field environment and smoothness of conveying of the sagger are guaranteed, and the condition that the sagger is blocked due to the fact that the material is scattered on the conveying mechanism is avoided.

(2) The sagger material strickling device applied to vanadium-nitrogen alloy production realizes the leveling of materials in the sagger by the blocking action, the clamping action, the strickling action, the blanking action and the like of the air cylinder, and ensures the simple structure and the good stability of the system by the combination of the air cylinder and the throttle valve.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a view a-a of fig. 1.

The reference numerals in the figures denote:

1. a frame; 2. a blocking mechanism; 21. a baffle plate; 22. a rotating shaft; 23. a blocking cylinder; 24. a coupling; 25. a third foot seat; 3. a clamping mechanism; 31. a clamping cylinder; 32. a cushion pad; 4. a strickling mechanism; 41. scraping the plate; 42. a strickling cylinder; 43. a rubber pad; 44. scraping the base; 5. a sagger; 6. a conveying mechanism; 7. a photoelectric switch; 8. a blanking mechanism; 81. a discharging groove; 82. a telescopic cylinder; 83. an ear plate; 84. a first foot seat; 85. a second foot seat; 9. and (4) a joint.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples of the specification.

As shown in fig. 1 to 3, the sagger material strickling device applied to vanadium-nitrogen alloy production of the embodiment includes a frame 1, a blocking mechanism 2, a clamping mechanism 3 and a strickling mechanism 4, wherein the sagger 5 is conveyed by a conveying mechanism 6 on the frame 1, the blocking mechanism 2 is used for blocking the advance of the sagger 5, the clamping mechanism 3 is used for clamping the sagger 5, the strickling mechanism 4 includes a strickling plate 41 and a strickling drive for driving the strickling plate 41 to move linearly and reciprocally so as to strickling off the materials in the sagger 5, and the strickling drive is installed on the frame 1 and located above the sagger 5.

Whether the sagger 5 reaches the position of the strike-off is detected by a detecting element, preferably a photoelectric switch 7. During operation, conveying mechanism 6 conveys saggar 5 and advances, photoelectric switch 7 detects that saggar 5 reaches the position of strickling, blocking mechanism 2 starts to block saggar 5 and advances, clamping mechanism 3 presss from both sides saggar 5 afterwards, strickling mechanism 4 starts, strickling drive striking plate 41, remove, strickling out the material that piles out in saggar 5 outside the saggar business turn over mouth, the material that scrapes away is received with the receiving device who connects material specially or is guided the material to the place of collecting the material specially with special unloader, strickling off after, strickling off mechanism 4, clamping mechanism 3, blocking mechanism 2 return, conveying mechanism 6 continues to drive saggar 5 and advances. The material in the sagger 5 is strickled by the strickle mechanism 4, so that the material in the sagger 5 is leveled, the sagger 5 is prevented from being splashed when the sagger 5 is conveyed, the vibration of the sagger 5 in the conveying process is reduced, the material in the sagger 5 is splashed, the cleanness of the field environment and the smoothness of conveying of the sagger 5 are ensured, and the condition that the sagger 5 is blocked due to the splashing of the material on the conveying mechanism 6 is avoided.

In this embodiment, the moving direction of the scraping plate 41 is perpendicular to the conveying direction of the sagger 5, and the height of the scraping plate 41 can be set to be adjustable so as to adapt to different working conditions, such as the change of the specification of the sagger 5. The strike-off drive is a strike-off cylinder 42, and a strike-off plate 41 is mounted at the drive end of the strike-off cylinder 42. The screed cylinder 42 is mounted on the frame 1 via a screed stand 44. The bottom of the scraping plate 41 is provided with a rubber pad 43 to avoid hard contact between the scraping plate 41 and the saggar 5.

In this embodiment, the scraped materials in the sagger 5 are preferably received by a special blanking mechanism 8 and sent to a designated collection position. The blanking mechanism 8 includes a blanking chute 81 and a swing drive, preferably a telescopic cylinder 82. The lower silo 81 downward sloping sets up, and the lower silo 81 upper end is passed through otic placode 83 and is articulated on locating first foot rest 84 on frame 1, and telescopic cylinder 82 one end is connected with the second foot rest 85 of fixing on frame 1, and the other end is connected with the lower extreme of lower silo 81 through joint 9, and telescopic cylinder 82 is used for driving lower silo 81 up-swing so that the feed inlet and outlet mouth butt joint of lower silo 81 and casket-like bowl 5. When the material is not received, the telescopic cylinder 82 drives the discharging groove 81 to incline downwards, so that the occupied space is reduced, and when the material is received, the telescopic cylinder 82 drives the discharging groove 81 to swing upwards, so that the groove surface of the discharging groove 81 is basically flush with the top surface (the end surface of the feeding and discharging port) of the sagger 5, and all the materials are conveniently received and conveyed to the designated position.

In this embodiment, the blocking mechanism 2 includes a baffle 21, a rotating shaft 22 and a blocking drive, the blocking drive is preferably a blocking cylinder 23, the rotating shaft 22 is installed on the rack 1 and located below the sagger 5, the baffle 21 is fixed on the rotating shaft 22, the blocking cylinder 23 is installed on a third pedestal 25 on the rack 1 and located on one side of the sagger 5, the drive end of the blocking cylinder 23 is connected with one end of the rotating shaft 22 through the joint 9 and the coupling 24 in sequence, and thus the blocking cylinder 23 can drive the rotating shaft 22 to rotate. The conveying mechanism 6 of the sagger 5 is usually roller conveying, the height of the baffle 21 is smaller than the gap between two rollers, so that the rotating shaft 22 rotates to turn the baffle 21 upwards to be vertical to block the sagger, meanwhile, the baffle 21 and the rollers are not interfered, and when the blocking function is not needed, the rotating shaft 22 drives the baffle 21 to turn downwards from the gap between the two rollers. With the structure of the rotating shaft 22, the baffle plate 21 and the blocking cylinder 23, the blocking drive is provided on one side of the conveying mechanism 6, and does not interfere with the conveying mechanism 6.

In this embodiment, the clamping mechanism 3 includes two clamping cylinders 31, the two clamping cylinders 31 are oppositely installed on the frame 1, and the sagger 5 is located between the two clamping cylinders 31. The surface of the driving end of the grip cylinder 31 contacting the sagger 5 is provided with a cushion pad 32, preferably, the cushion pad 32 is a polyurethane pad, and the sagger 5 is prevented from being damaged by the hard contact between the grip cylinder 31 and the sagger 5. And a fourth throttle valve for controlling the on-off of the air path is arranged on the air path of the clamping cylinder 31. Because the theoretical stroke of cylinder is generally bigger than the stroke of use, the use stroke of die clamping cylinder 31 at die clamping sagger 5 is die clamping cylinder 31 does not reach the biggest, and the cylinder is unstable when die clamping sagger 5 like this, and the fourth choke valve can cut off the gas circuit of cylinder, dies the cylinder lock, has guaranteed that the cylinder can not become flexible to improve the stability of clamping, avoid pressing from both sides to have to become flexible and lead to strickle mechanism 4 to promote the sagger 5 and remove when strickling. The inlet port of the fourth throttle valve communicates with the outlet port of the clamp cylinder 31, and the outlet port communicates with the inlet port of the clamp cylinder 31.

In this embodiment, a first throttle valve for controlling the on-off of the gas path is disposed on the gas path of the telescopic cylinder 82. And a second throttle valve for controlling the on-off of the air path is arranged on the air path of the strickle cylinder 42. And a third throttle valve for controlling the on-off of the air path is arranged on the air path of the blocking cylinder 23. The principle of each throttle valve is the same as that of the fourth throttle valve of the clamp cylinder 31. The air cylinder is used for blocking, clamping, scraping, blanking and the like to level materials in the sagger 5, and the air cylinder and the throttle valve are combined to ensure that the system is simple in structure and good in stability.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The utility model provides a be applied to sagger material of vanadium nitrogen alloy production and strickle device which characterized in that: including frame (1), barrier mechanism (2), clamping mechanism (3) and strickle mechanism (4), saggar (5) are carried by conveying mechanism (6) on frame (1), barrier mechanism (2) are used for blockking the gos forward of saggar (5), clamping mechanism (3) are used for pressing from both sides tight saggar (5), strickle mechanism (4) including strickle board (41) and drive strickle board (41) straight reciprocating motion so as to strickle the drive of strickleing off of material in saggar (5), strickle off the drive and install in frame (1) and be located the top of saggar (5).

2. The sagger material strickling device applied to vanadium-nitrogen alloy production according to claim 1, wherein: the moving direction of the scraping plate (41) is vertical to the conveying direction of the saggar (5); and a photoelectric switch (7) for detecting that the sagger (5) reaches the scraping position is arranged on the rack (1).

3. The sagger material strickling device applied to vanadium-nitrogen alloy production according to claim 1, wherein: the strickle device should include the unloading mechanism (8) that is used for catching and strickle off the material that drops in the saggar (5).

4. The sagger material strickling device applied to vanadium-nitrogen alloy production as claimed in claim 3, wherein: unloading mechanism (8) are including unloading groove (81) and swing drive, unloading groove (81) upper end articulates on frame (1), and the lower extreme is connected with the swing drive, the swing drive is located on frame (1) for drive unloading groove (81) upswing is so that unloading groove (81) and sagger (5) business turn over material mouthful butt joint.

5. The sagger material strickling device applied to vanadium-nitrogen alloy production according to claim 4, wherein: the swing drive is a telescopic cylinder (82), and a first throttle valve for controlling the on-off of the gas path is arranged on the gas path of the telescopic cylinder (82).

6. The sagger material strickling device applied to vanadium-nitrogen alloy production according to any one of claims 1 to 5, wherein: the scraping drive is a scraping cylinder (42), and a second throttle valve for controlling the on-off of the gas path is arranged on the gas path of the scraping cylinder (42); the scraping plate (41) is arranged at the driving end of the scraping cylinder (42); the bottom of the scraping plate (41) is provided with a rubber pad (43).

7. The sagger material strickling device applied to vanadium-nitrogen alloy production according to any one of claims 1 to 5, wherein: stop mechanism (2) include baffle (21), pivot (22) and block the drive, pivot (22) are installed in frame (1), and are located the below of saggar (5), baffle (21) are fixed on pivot (22), block the drive and be connected with pivot (22) for drive pivot (22) rotate.

8. The sagger material strickling device applied to vanadium-nitrogen alloy production according to claim 7, wherein: the blocking driving device is a blocking cylinder (23), the blocking cylinder (23) is installed on the rack (1), the driving end of the blocking cylinder (23) is connected with one end of the rotating shaft (22) through a coupler (24), and a third throttle valve for controlling the on-off of a gas path is arranged on the gas path of the blocking cylinder (23).

9. The sagger material strickling device applied to vanadium-nitrogen alloy production according to any one of claims 1 to 5, wherein: the clamping mechanism (3) comprises two clamping cylinders (31), the two clamping cylinders (31) are oppositely arranged on the rack (1), and the sagger (5) is positioned between the two clamping cylinders (31).

10. The sagger material strickling device applied to vanadium-nitrogen alloy production according to claim 9, wherein: a cushion pad (32) is arranged on the surface of the driving end of the clamping cylinder (31) which is in contact with the saggar (5); and a fourth throttle valve for controlling the on-off of the air path is arranged on the air path of the clamping cylinder (31).