CN215622114U - Material supporting type vanadium-nitrogen alloy finished product discharging material receiving vehicle - Google Patents

Abstract

Hold in palm material formula vanadium nitrogen alloy finished product ejection of compact and connect skip, which comprises a vehicle rack, the cooperation is provided with the car hopper on the frame, equal many guide pillars of fixedly connected with on the frame of car hopper both sides, wear to be equipped with the spring on the guide pillar, at car hopper both sides fixedly connected with guide block, there is the guide hole with guide pillar complex on the guide block, the car hopper floats from top to bottom through the guide hole and wears to establish on the guide pillar, the lower extreme of spring is spacing on spacing portion on the guide pillar, the upper end is spacing under the car hopper, it removes stop device to be provided with to trigger between the both sides of car hopper and the workshop, originally connect the breakage of reducible material piece.

Description

Material supporting type vanadium-nitrogen alloy finished product discharging material receiving vehicle

Technical Field

The utility model relates to a production and discharge device of vanadium-nitrogen alloy, in particular to a trolley for discharging and receiving vanadium-nitrogen alloy finished products, and belongs to the technical field of production tools.

Background

The production of vanadium-nitrogen alloy includes pushed slab kiln and rotary kiln, Chinese patent application No. 2017216088914 describes the technical scheme of totally-enclosed kiln in more detail, wherein in order to prevent air from entering at the discharging end during discharging, two sealing valves are used, namely an upper sealing valve and a lower sealing valve, the two sealing valves usually adopt electric gate valves, the upper sealing valve is sealed on the discharging port communicated with the kiln, an intermediate charging barrel is fixedly arranged under the upper sealing valve, the upper end of the intermediate charging barrel is connected on the upper sealing valve, the lower sealing valve is arranged at the lower end of the intermediate charging barrel, the finished material is discharged from the outlet end of the lower sealing valve, the material coming from the kiln is firstly blocked by the upper sealing valve and stacked on the upper part of the discharging port of the kiln, when the material is stacked to a certain extent, the upper sealing valve is opened, the material enters into the intermediate charging barrel, then the upper sealing valve is closed, the lower sealing valve is opened and then closed after the material flows out, thus avoiding direct communication between the kiln and the atmosphere during discharging. According to the product quality requirement, the vanadium-nitrogen alloy finished product is in a ball (block) shape meeting a certain size, a certain proportion of fragments are contained in the discharged vanadium-nitrogen alloy finished product, the parts of the fragments generated by analysis can be a feeding end, the rotary kiln rotates inside and at a discharging end, the discharging end has two processes, one is from an upper sealing valve to a lower sealing valve, the other is from the lower sealing valve to a receiving vehicle, the current receiving vehicle adopts a common bucket type trolley with wheels, when the lower sealing valve is opened, the materials fall into a vehicle hopper, and due to a certain fall between the bottom of the vehicle hopper and the upper sealing valve, the phenomenon of crushing of the material blocks in the blanking process is found, and the crushing rate in the process can be reduced, so that the yield of production can be improved.

Disclosure of Invention

The utility model aims to overcome the problems in the discharging of the conventional vanadium-nitrogen alloy finished product and provides a material supporting type vanadium-nitrogen alloy finished product discharging and receiving vehicle.

In order to realize the purpose of the utility model, the following technical scheme is adopted: the material supporting type vanadium-nitrogen alloy finished product discharging and receiving trolley comprises a trolley frame, wherein a trolley hopper is arranged on the trolley frame in a matched mode, a plurality of guide columns are fixedly connected to the trolley frame on two sides of the trolley hopper, springs penetrate through the guide columns, guide blocks are fixedly connected to two sides of the trolley hopper, guide holes matched with the guide columns are formed in the guide blocks, the trolley hopper is arranged on the guide columns in a vertically floating mode through the guide holes, the lower ends of the springs are limited on limiting portions on the guide columns, the upper ends of the springs are limited below the trolley hopper, a trigger release limiting device is arranged between two sides of the trolley hopper and a workshop and comprises a support fixedly connected to the trolley frame, spring pins are rotatably connected to the support through shafts to form a rotating structure, rotating bodies and fixing bodies are arranged in the rotating structure, a certain length is arranged between the shafts and two ends of the spring pins, torsion springs are arranged between the rotating bodies, and face the side faces of the trolley hopper when the torsion springs are in a natural state, the side surface of the car hopper is provided with an inclined surface, the spring pin is arranged in the length range of the inclined surface, the inclined surface inclines towards the car hopper from top to bottom, and the end part of the spring pin, which is far away from the car hopper, is connected with a trigger rope.

Further, the method comprises the following steps of; and two guide posts are fixedly connected to each side of the frame on two sides of the hopper.

Further, the method comprises the following steps of; the guide post is screwed with a limit nut through threads, and the lower end of the spring is limited on the limit nut.

The utility model has the positive and beneficial technical effects that: when the receiving vehicle is placed below the lower sealing valve, the hopper is lifted under the action of the spring by rotating the spring pin, the sealing valve can enter the hopper in height, the bottom of the hopper is close to the lower sealing valve, the falling material is supported by the bottom of the hopper after the lower sealing valve is opened, the spring is compressed downwards under the pressure of the weight of the material, the hopper moves downwards along with the spring, the spring pin can automatically limit the hopper after an inclined plane passes through the spring pin in the downward moving process, the limiting nut can adjust the height of the hopper, and adjustment compensation can be performed after the elasticity of the spring is changed after long-term use.

Drawings

FIG. 1 is a schematic view of the frame of the present invention.

Fig. 2 is an enlarged view of the spring pin portion.

Detailed Description

In order to more fully explain the implementation of the present invention, examples of the implementation of the present invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The utility model is explained in further detail in connection with the accompanying drawings, in which: 1: a frame; 2: a car hopper; 3: a guide post; 4: a guide block; 5: a spring; 6: a limit nut; 7: a spring pin; 8: a torsion spring; 9: a support; 10: a bevel; 11: a flexible cord; 12: a shaft.

As shown in the attached drawings, the material supporting type discharging and receiving trolley for vanadium-nitrogen alloy finished products comprises a trolley frame 1, a trolley hopper 2 is arranged on the trolley frame in a matched mode, a plurality of guide columns are fixedly connected to the trolley frame on two sides of the trolley hopper, in the embodiment, two guide columns are fixedly connected to each side of the trolley frame on two sides of the trolley hopper, a spring 5 penetrates through the guide columns in a leading mode, guide blocks 4 are fixedly connected to two sides of the trolley hopper, guide holes matched with the guide columns are formed in the guide blocks, the trolley hopper 2 vertically floats through the guide holes and penetrates through the guide columns, the lower ends of the springs are limited on limiting portions on the guide columns, the upper ends of the springs are limited under the trolley hopper, in the embodiment, limiting nuts 6 are screwed on the guide columns through threads, and the lower ends of the springs are limited on the limiting nuts.

The trigger release limiting device is arranged between two sides of a car hopper and a workshop and comprises a support 9 fixedly connected to a car frame, a spring pin 7 is rotatably connected to the support through a shaft 12 to form a rotating structure, a rotating body and a fixed body are arranged in the rotating structure, when the shaft is rotatably connected to the support, the shaft and the spring pin are both rotating bodies, the support is a fixed body, when the shaft is fixedly connected to the support and the spring pin is rotatably connected to the shaft, the spring pin is a rotating body, the shaft and the support are both fixed bodies, a certain length is arranged between the shaft and two ends of the spring pin, a finger shaft with a certain length cannot be positioned at one end of the spring pin, in order to enable the spring pin to smoothly rotate when the flexible rope is pulled, of course, the larger the distance between the end part of the spring pin, which is far away from the car, and the shaft is, the larger the torque formed by pulling the flexible rope is, and a torsion spring 8 is arranged between the rotating body and the fixed body, when the torsion spring is in a natural state, the spring pin faces the side face of the car hopper, the side face of the car hopper is provided with an inclined plane 10, the inclined plane inclines towards the car hopper from top to bottom within the length range of the inclined plane, and the end part, far away from the car hopper, of the spring pin is connected with a trigger rope 11.

Wheels are disposed on the body frame when the body frame is used as a cart.

When the material receiving vehicle is used, the upper end surface of the inclined surface is positioned below the spring pin in an initial state, the spring on the guide post is compressed, the hopper is positioned at a low position, when material receiving is needed, the hopper is positioned below the lower sealing valve, the flexible rope is pulled, the spring pin rotates around the shaft so as to release the locking of the height of the hopper, the hopper rises to the high position under the action of the spring, the bottom of the hopper is close to the port of the lower sealing valve, the flexible rope is loosened, the spring pin is reset under the action of the torsion spring, the end part of the spring pin is propped against the side surface of the hopper under the action of the elasticity, the lower sealing valve is opened to discharge materials into the hopper, the hopper holds the materials, the spring is compressed downwards under the pressure of the weight of the materials, the hopper moves downwards along with the spring, the spring pin is popped out to the upper end surface of the inclined surface to automatically limit the hopper after the inclined surface passes through the spring pin in the downward moving process, the spring pin still limits the hopper after the materials in the hopper are discharged, the hopper is in a low position.

After the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model, and it is intended that all simple modifications, equivalent changes and modifications made to the above embodiments based on the technical spirit of the present invention shall fall within the technical scope of the present invention, and the present invention shall not be limited to the embodiments illustrated in the description.

Claims (3)

1. Hold in palm material formula vanadium nitrogen alloy finished product ejection of compact and receive skip, including the frame, the cooperation is provided with car hopper, its characterized in that on the frame: the frame on both sides of the car hopper is fixedly connected with a plurality of guide posts, the guide posts are provided with springs in a penetrating way, the two sides of the car hopper are fixedly connected with guide blocks, the guide blocks are provided with guide holes matched with the guide posts, the car hopper is arranged on the guide posts in a penetrating way by the guide holes in a vertically floating way, the lower ends of the springs are limited on the limiting parts on the guide posts, the upper ends of the springs are limited under the car hopper, a trigger release limiting device is arranged between the two sides of the car hopper and a workshop, the trigger release limiting device comprises a bracket fixedly connected on the frame, a spring pin is rotationally connected on the bracket through a shaft to form a rotating structure, the rotating structure is provided with a rotating body and a fixed body, a certain length is arranged between the shaft and the two ends of the spring pin, a torsional spring is arranged between the rotating body and the fixed body, the spring pin faces the side face of the car hopper in a natural state, the side face of the car hopper is provided with an inclined face, the spring pin is inclined from top to bottom in the length range of the inclined face, the end part of the spring pin far away from the car hopper is connected with a trigger rope.

2. The supporting material type vanadium-nitrogen alloy finished product discharging and receiving vehicle as claimed in claim 1, characterized in that: and two guide posts are fixedly connected to each side of the frame on two sides of the hopper.

3. The supporting material type vanadium-nitrogen alloy finished product discharging and receiving vehicle as claimed in claim 1, characterized in that: the guide post is screwed with a limit nut through threads, and the lower end of the spring is limited on the limit nut.

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