CN219602700U - Discharging device for discharging machine - Google Patents

Abstract

The utility model provides a discharging device for a discharging machine. The discharging device comprises: the guide chute is arranged at the outer side of the cutting cutterhead and extends along the circumferential direction of the cutting cutterhead, and is suitable for receiving materials falling from the cutting cutterhead, and a material opening is formed in the bottom of the guide chute; at least one scraper adapted to rotate along the bottom surface of the chute; the guide cylinder is arranged below the guide groove, and an inlet of the guide cylinder is communicated with the material opening. The discharging machine can automatically and efficiently transfer materials, and is particularly suitable for transferring powder block mixed materials.

Description

Discharging device for discharging machine

Technical Field

The utility model relates to the field of material processing, in particular to a discharging device for a discharging machine.

Background

In the conventional industrial production practice, the operations of cutting, mashing, discharging, collecting, transferring and the like of materials (such as aluminum nitride) discharged from a sedimentation type reaction furnace all adopt manual or simple mechanical modes, and the operation modes have the obvious defects of low working efficiency, high material loss, unsafe operation, large environmental pollution and the like. In order to meet the requirements of environment protection, rapidness, high efficiency and automatic intelligence of modern industrial production, the automatic discharging machine is designed and developed, and automatic cutting and automatic discharging are realized.

In the discharging operation of the discharging machine, the material cut by the cutting device needs to be transferred to subsequent operation equipment. Therefore, there is a need to propose a discharge solution suitable for automatic discharge machines that is capable of transferring materials with high efficiency.

Disclosure of Invention

According to an embodiment of the present utility model, there is provided a discharging device for a discharging machine including a power box and a cutter head provided above the power box and adapted to horizontally rotate with respect to the power box, the discharging device including:

the guide groove is arranged on the outer side of the cutting cutterhead and extends along the circumferential direction of the cutting cutterhead, the guide groove is suitable for receiving materials falling from the cutting cutterhead, and a material opening is formed in the bottom of the guide groove;

at least one scraper adapted to rotate along the bottom surface of the guide chute;

the guide cylinder is arranged below the guide groove, and an inlet of the guide cylinder is communicated with the material opening.

In some alternative embodiments, the flighting is disposed on an outer surface of a sidewall of the cutter disc.

In some alternative embodiments, the at least one flighting comprises at least two flighting evenly distributed on an outer surface of the sidewall of the cutter disc.

In some alternative embodiments, the inner side surface of the guide slot is formed by at least a portion of the outer side wall of the cutter disc and at least a portion of the outer side wall of the power box.

In some alternative embodiments, the guide chute comprises a horizontally arranged annular bottom plate and a vertically arranged outer side plate, the inner side edge of the annular bottom plate is fixedly connected with the outer side wall of the power box body, and the outer side edge of the annular bottom plate is fixedly connected with the lower edge of the outer side plate.

In some alternative embodiments, the upper edge of the outer panel is flush with the upper edge of the flight.

In some alternative embodiments, the portion of the flight upper edge adjacent the outer panel is sloped downwardly.

In some alternative embodiments, a stiffener is provided between the annular base plate and the outer side wall of the power case.

In some alternative embodiments, the outfeed device further comprises a bottom conveyor system, the outlet of the guide cylinder being in communication with the inlet of the bottom conveyor system.

In some alternative embodiments, the inlet of the guide cylinder is rigidly connected to the guide chute and the outlet of the guide cylinder is flexibly connected to the bottom conveyor system.

In some alternative embodiments, the discharger is an aluminum nitride powder discharger.

According to the discharging device for the discharging machine, provided by the embodiment of the utility model, the material falling from the cutting cutter disc is received by the material guide groove, the material is conveyed to the material opening at the bottom of the material guide groove by the rotation of the scraping plate, and the material is conveyed to subsequent operation equipment by the material guide cylinder, so that the material can be automatically and efficiently transferred, and the discharging device is particularly suitable for transferring powder block mixed material.

Drawings

The above and other aspects and features of the present utility model will become apparent from the following description of embodiments taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of a discharge machine according to one embodiment of the present utility model, showing a power box, a cutter disc, and a discharge device, corresponding to a front view;

FIG. 2 is a schematic top view of the discharge machine of FIG. 1, wherein the structure of FIG. 1 corresponds to section A-A of FIG. 2;

fig. 3 is a partial schematic view of the discharge machine of fig. 1 showing a guide chute.

Reference numerals:

100. a power box body; 200. a cutter head; 210. a cutter; 310. a guide groove; 311. an outer panel; 312. an annular bottom plate; 320. a scraper; 330. a guide cylinder; 340. reinforcing ribs; 390. and a material opening.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of embodiments of the present utility model with reference to the accompanying drawings is intended to illustrate the general inventive concept and should not be taken as limiting the utility model. Some, but not all embodiments of the utility model. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Referring to the drawings, embodiments of the present utility model provide a discharge device for a discharge machine including a power box and a cutter head disposed above the power box and adapted to rotate horizontally with respect to the power box, the discharge device comprising: the guide chute is arranged at the outer side of the cutting cutterhead and extends along the circumferential direction of the cutting cutterhead, and is suitable for receiving materials falling from the cutting cutterhead, and a material opening is formed in the bottom of the guide chute; at least one scraper adapted to rotate along the bottom surface of the chute; the guide cylinder is arranged below the guide groove, and an inlet of the guide cylinder is communicated with the material opening.

Fig. 1 is a schematic view of a discharge machine according to one embodiment of the utility model, showing a power box, a cutter disc and a discharge device, corresponding to a front view. Fig. 2 is a schematic top view of the discharge machine of fig. 1, wherein the structure of fig. 1 corresponds to section A-A of fig. 2.

As shown in fig. 1, the discharger includes a power box 100, a cutter head 200, and a discharging device. The cutter head 200 is disposed above the power box 100, and the cutter head 200 is disposed in a horizontal direction. A transmission is provided within the power box 100. The transmission can drive the cutter disc 200 to rotate horizontally relative to the power box 100. The cutter disc 100 is provided with a cutter 210. Solid material (e.g., a bulk material column or a powder bulk mixture material column) synthesized in a reaction chamber (not shown) can fall onto the knife 210. The cutter disc 100 rotates the cutter 210 to cut the solid material to a desired grain size.

As shown in fig. 1 and 2, the discharging device in this embodiment includes a guide chute 310, at least one scraper 320, and a guide cylinder 330. The guide groove 310 is provided outside the cutter head 200 and extends in the circumferential direction of the cutter head 200. The guide chute 310 is adapted to receive material (not shown) falling from the cutter disc 200. The bottom of the chute 310 is provided with a material opening 390 (see fig. 2). The scraper 320 is adapted to rotate along the bottom surface of the chute 310. A guide cylinder 330 is disposed below the guide groove 310. An inlet (e.g., an upper end opening) of the guide cylinder 330 communicates with the material opening 390.

In one exemplary embodiment, the guide chute 310 may be formed of an annular groove made of low carbon alloy steel of Q345B.

In one exemplary embodiment, the guide cylinder 330 may be formed of a rectangular tube made of Q345B low carbon alloy steel.

In an alternative embodiment, as shown in fig. 1, the upper surface of the cutter disc 200 is gradually lowered from the center to the outside to form a slope for the material to fall. The material may fall down the incline into the chute 310.

In an alternative embodiment, shown in FIG. 1, the flighting 320 is disposed on the outer surface of the sidewall of the cutter disc 200. The flighting 320 is capable of co-rotation with the cutter disc 200. In other embodiments, the flighting 320 and cutter disc 200 may also rotate independently of one another. As can be appreciated, rotation of the flight 320 can cause the material in the chute 310 to rotate together. When material is turned to the material opening 390, it can enter the guide cylinder 330 through the material opening 390.

In an alternative embodiment, as shown in fig. 1 and 2, the outfeed device may comprise a plurality (e.g., 16) of flights 320. The plurality of scrapers 320 may be uniformly distributed on the outer surface of the sidewall of the cutter disc 200, which may improve the efficiency of material transportation.

Fig. 3 is a partial schematic view of the discharge machine of fig. 1 showing a guide chute. To more clearly illustrate the structure of the chute, the flights are removed in FIG. 3.

In an alternative embodiment, as shown in fig. 1 and 3, the guide chute 310 may include a horizontally disposed annular bottom plate 312 and a vertically disposed outer side plate 311. The inner edge of the annular bottom plate 312 is fixedly connected (e.g., welded) to the outer side wall of the power case 100, and the outer edge of the annular bottom plate 312 is fixedly connected (e.g., welded) to the lower edge of the outer side plate 311. In other embodiments, the annular bottom plate 312 and the outer side plate 311 may be integrally formed.

In an alternative embodiment, as shown in fig. 1 and 3, the inner side of the guide slot 310 is formed by at least a portion of the outer side wall of the cutter disc 200 and at least a portion of the outer side wall of the power box 100 together. Optionally, the diameter of the cutter disc 200 is slightly larger (e.g., greater than 5%) than the diameter of the power box 100, which prevents material from falling into the gap between the cutter disc 200 and the power box 100. Alternatively, the shape of the inner edge of the flighting 320 corresponds to the contour shape of the outer sidewall of the cutterhead 200 and the outer sidewall of the power case 100.

In an alternative embodiment, as shown in fig. 1 and 3, the upper edge of the outer panel 311 is flush with the upper edge of the squeegee 320 (e.g., no more than 5% difference in height). The area of the scraper 320 can be increased, the conveying efficiency of the scraper 320 to the material can be improved, and the material can be prevented from overflowing from the upper edge of the outer side plate 311.

In an alternative embodiment, as shown in fig. 1 and 3, the portion of the upper edge of the scraper 320 near the outer side plate 311 is inclined downward, so that the portion of the upper edge of the scraper 320 near the outer side plate 311 is lower than the outer side plate 311, which can further prevent the material from overflowing from the upper edge of the outer side plate 311.

In an alternative embodiment, as shown in fig. 1 and 2, a reinforcing rib 340 is provided between the annular bottom plate 312 and the outer side wall of the power box 100, which is advantageous for improving the structural strength of the guide chute 310. Alternatively, the number of the reinforcing ribs 340 may be plural (e.g., 4). The plurality of reinforcing ribs 340 may be uniformly provided on the outer sidewall of the power case 100.

In an alternative embodiment, although not shown, the outfeed device may also include a bottom conveyor system, with the outlet (e.g., lower end opening) of the guide cylinder 330 communicating with the inlet of the bottom conveyor system. Material can enter the bottom conveyor system through the guide cylinder 330 and be conveyed by the bottom conveyor system to subsequent work equipment. Illustratively, the bottom conveyor system may be an air-cushion type fully-enclosed belt conveyor.

In an alternative embodiment, the inlet of the guide cylinder 330 is rigidly connected (e.g., welded) to the guide chute 310, and the outlet of the guide cylinder 330 may be flexibly connected (e.g., by a rubber tube) to the bottom conveyor system. The rigid connection can provide support for the guide cylinder 330 and the flexible connection can reduce vibration of the device.

In the present embodiment, as shown in fig. 2, the number of the guide barrels 330 is one. In an alternative embodiment, although not shown, the number of the guide barrels 330 may be plural, which can improve the conveying efficiency of the material.

In an alternative embodiment, the material synthesized in the reaction chamber is an aluminum nitride material and the discharger is an aluminum nitride powder discharger. In addition, the discharging machine in the embodiment can be applied to other types of materials, and the materials are all within the protection scope of the utility model.

In an alternative embodiment, the material synthesized in the reaction chamber is aluminum nitride material, and all parts in direct contact with the material are made of high-strength alloy steel, so that the structural strength is ensured, and the pollution of the material is reduced as much as possible.

The discharging device in this embodiment utilizes the baffle box to receive the material that cuts the blade disc whereabouts, utilizes the rotation of scraper blade to scrape the material to the material opening of baffle box bottom to utilize the guide cylinder to carry the material to follow-up operation equipment, can transfer the material automatically and efficiently, be particularly useful for the transfer of powder piece mixed form material.

The above description is given for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is to be construed as including any modifications, equivalent alterations, improvements, etc. which do not depart from the spirit and principles of the present utility model.

Claims (11)

1. A discharge device for a discharge machine, the discharge machine comprising a power box and a cutter disc disposed above the power box and adapted to rotate horizontally relative to the power box, the discharge device comprising:

the guide groove is arranged on the outer side of the cutting cutterhead and extends along the circumferential direction of the cutting cutterhead, the guide groove is suitable for receiving materials falling from the cutting cutterhead, and a material opening is formed in the bottom of the guide groove;

at least one scraper adapted to rotate along the bottom surface of the guide chute;

the guide cylinder is arranged below the guide groove, and an inlet of the guide cylinder is communicated with the material opening.

2. The discharge device of claim 1, wherein the flighting is disposed on an outer surface of a sidewall of the cutter disc.

3. The discharge device of claim 2, wherein the at least one scraper comprises at least two scrapers evenly distributed on an outer surface of the sidewall of the cutter disc.

4. The discharge device of claim 1, wherein the inner side of the guide channel is defined by at least a portion of an outer side wall of the cutter disc and at least a portion of an outer side wall of the power box.

5. The discharge device of claim 4, wherein the guide chute comprises a horizontally disposed annular bottom plate and a vertically disposed outer side plate, an inner side edge of the annular bottom plate is fixedly connected with an outer side wall of the power box, and an outer side edge of the annular bottom plate is fixedly connected with a lower edge of the outer side plate.

6. The discharge device of claim 5, wherein an upper edge of the outer panel is flush with an upper edge of the flight.

7. The discharge device of claim 6, wherein a portion of the upper edge of the flight proximate the outer panel is sloped downwardly.

8. The discharge device of claim 5, wherein a stiffener is disposed between the annular bottom plate and an outer sidewall of the power case.

9. The discharge device of any one of claims 1-8, further comprising a bottom conveyor system, wherein the outlet of the guide cylinder communicates with the inlet of the bottom conveyor system.

10. The discharge device of claim 9, wherein the inlet of the guide cylinder is rigidly connected to the guide chute and the outlet of the guide cylinder is flexibly connected to the bottom conveyor system.

11. The discharge device of any one of claims 1-8, wherein the discharge machine is an aluminum nitride powder discharge machine.