CN216705006U

CN216705006U - Slag screening device

Info

Publication number: CN216705006U
Application number: CN202123216677.3U
Authority: CN
Inventors: 陈栋
Original assignee: Foehl Die Casting Taicang Co ltd
Current assignee: Aikedi Fule Precision Technology (Jiangsu) Co.,Ltd.
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-10
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a slag screening device which comprises a rack, a roller, a feeding chute, a discharging chute and a motor, wherein the roller is rotatably arranged on the rack through a supporting mechanism and is obliquely arranged, and the motor is used for driving the roller to rotate; the feeding chute is arranged on the rack and used for guiding materials into the roller, and the discharging chute is arranged on the rack and used for containing the materials sliding out from the discharging end of the roller; the roller is internally provided with a material guide mechanism for guiding the material to move from the feeding end to the discharging end. According to the utility model, a roller structure is adopted, and sieve holes are arranged on the roller to realize sieving of the slag ladle, and the material is overturned through rotation of the roller, so that sieving of the slag ladle is promoted, and the efficiency and reliability of sieving of the slag ladle are improved; meanwhile, compared with a screen mesh, the size of the roller is greatly reduced.

Description

Slag screening device

Technical Field

The utility model relates to the field of die casting production, in particular to a slag screening device.

Background

After the part is demoulded from the die-casting die, the part and the slag ladle are separated through a cutting mechanism, and at the moment, the slag ladle and the part are mixed together; in addition, after the die is just removed, the temperature of the parts is too high, the slag ladle and the parts cannot be separated manually, and the parts can be separated only after being accumulated by a certain amount and cooled, so that the production continuity of the parts is greatly influenced, and the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects in the prior art, the utility model mainly aims to overcome the defects in the prior art and discloses a slag screening device which comprises a rack, a roller, a feeding chute, a discharging chute and a motor, wherein the roller is rotatably arranged on the rack through a supporting mechanism and is obliquely arranged, and the motor is used for driving the roller to rotate; the feeding chute is arranged on the rack and used for guiding materials into the roller, and the discharging chute is arranged on the rack and used for containing the materials sliding out from the discharging end of the roller; the roller is internally provided with a material guide mechanism for guiding the material to move from the feeding end to the discharging end.

Further, the roller comprises a connecting rod, a plurality of sleeves, a plurality of connecting rings and a retainer ring, wherein a plurality of first through holes allowing the connecting rod to pass through are formed in the end face of each connecting ring, the sleeves are arranged on the connecting rings in a surrounding mode, and the sleeves correspond to the first through holes; the connecting rings and the sleeves are alternately arranged, the connecting rods penetrate through the first through holes and the sleeves to connect the connecting rings and the sleeves together, and sieve holes allowing slag ladles to pass through are formed between the adjacent sleeves; the retainer ring is arranged at the feeding end of the roller to prevent the material from sliding out of the feeding end.

Further, the material guiding mechanism comprises a material guiding plate and a guide block, the guide block is arranged on the material guiding plate, and the guide block is connected with the material guiding plate to form a spiral structure.

Furthermore, two fixing holes are formed in the guide block at intervals, and the guide block is connected with the material guide plate through two screws.

Furthermore, a notch matched with the material guide plate is arranged on the connecting ring.

Further, the thickness of the connecting ring is the same as the thickness of the sleeve.

Furthermore, the supporting mechanism comprises a supporting ring and supporting wheels, the supporting ring is fixedly arranged at two ends of the roller, the supporting wheels are arranged on the rack at intervals, and the supporting ring is supported on the supporting wheels.

Further, the support ring is a closed circular chain, and the support wheel is a gear.

Further, the motor is connected with one of the supporting wheels.

Further, a slag ladle discharging hopper is arranged at the bottom of the rack.

The utility model has the following beneficial effects:

1. according to the utility model, a roller structure is adopted, and sieve holes are arranged on the roller to realize sieving of the slag ladle, and the material is overturned through rotation of the roller, so that sieving of the slag ladle is promoted, and the efficiency and reliability of sieving of the slag ladle are improved; meanwhile, compared with a screen mesh, the size of the roller is greatly reduced.

2. The roller is assembled by a plurality of independent parts, and after the roller is worn after long-term use, the roller can be maintained by replacing corresponding parts, so that the use cost is reduced. In addition, the size of sieve mesh can be changed by replacing sleeves with different specifications, namely replacing sleeves with different diameters and/or different thicknesses, and then the sleeves can be adapted to different material sieves for use.

3. The supporting mechanism is matched with the gear through the chain, the driving force of the motor can be better transmitted, and meanwhile, the cost of the supporting mechanism is greatly reduced.

Drawings

FIG. 1 is a schematic structural view of a slag screening device according to the present invention;

FIG. 2 is a perspective view of the drum;

FIG. 3 is a schematic view of the combination of the material guiding mechanism and the connecting rod;

FIG. 4 is a schematic view of the guide block and the material guide plate;

FIG. 5 is a schematic structural view of a coupling ring;

FIG. 6 is a schematic structural view of the support mechanism;

the reference numbers are as follows:

1. the device comprises a rack, 2, a roller, 3, a feeding chute, 4, a discharging chute, 5, a motor, 6, a supporting mechanism, 7, a material guiding mechanism, 8, a slag ladle discharging hopper, 21, a connecting rod, 22, a sleeve, 23, a connecting ring, 24, a retainer ring, 25, an iron ring, 61, a supporting ring, 62, a supporting wheel, 71, a material guiding plate, 72, a guide block, 231, a first through hole, 232 and a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

The word "material" refers hereinafter to the mix of parts and slag ladles.

A slag screening device comprises a rack 1, a roller 2, a feeding chute 3, a discharging chute 4 and a motor 5, wherein the roller 2 is rotatably arranged on the rack 1 through a supporting mechanism 6, the roller 2 is obliquely arranged, and the motor 5 is used for driving the roller 2 to rotate; the roller 2 is provided with a material guide mechanism 7, and the material guide mechanism 7 guides the material to move from the feeding end to the discharging end of the roller 2. Wherein the feeding end of the roller 2 is lower than the discharging end of the roller 2; feeding chute 3 sets up on frame 1, and feeding chute 3's one end is connected with die-casting equipment, and the other end extends like in cylinder 2 to guide the material into cylinder 2. The discharging chute 4 is arranged on the frame 1, one end of the discharging chute 4 is connected below the discharging end of the roller 2, and the other end of the discharging chute 4 is connected with the receiving disc so as to guide the screened parts into the receiving disc.

In one embodiment, as shown in fig. 1 to 5, the drum 2 includes a connecting rod 21, a plurality of sleeves 22, a plurality of connecting rings 23 and a retainer ring 24, wherein the end surface of the connecting ring 23 is provided with a plurality of first through holes 231 allowing the connecting rod 21 to pass through, the sleeves 22 are circumferentially arranged on the connecting ring 23, and the sleeves 22 correspond to the first through holes 231; the connecting rings 23 and the sleeves 22 are alternately arranged, the connecting rods 21 sequentially penetrate through the first through holes 231 of the connecting rings 23 and the sleeves 22 to connect the connecting rings 23 and the sleeves 22 together, and sieve holes allowing the slag ladles to pass through are formed between the adjacent sleeves 22; a collar 24 is provided at the feed end of the drum 2 to prevent the material from slipping out of the feed end. The roller is assembled by a plurality of independent parts, and after the roller is worn after long-term use, the roller can be maintained by replacing corresponding parts, so that the use cost is reduced. In addition, the size of the sieve holes can be changed by replacing the sleeves 22 with different specifications, namely, the sleeves with different diameters and/or different thicknesses, so that the sieve holes can be adapted to different materials for sieving. In the present embodiment, iron rings 25 are provided at both ends of the drum 2, and the iron rings 25 and the links are coupled by fastening screws so that the coupling ring 23 and the sleeve 22 are tightly coupled. Wherein, the iron ring 25 at the feeding end of the roller 2 can be directly used as the retainer ring 24, and only the inner diameter of the iron ring 25 at the feeding end of the roller 2 needs to be reduced.

In the above embodiment, as shown in fig. 1 to 5, the material guiding mechanism 7 has a spiral structure; specifically, the material guiding mechanism 7 includes a material guiding plate 71 and a guide block 72, the guide block 72 is disposed on the material guiding plate 71, and the guide block 72 is connected to the material guiding plate 71. As shown in fig. 4, the guide block 72 has an inclined surface, and the plane of one material guide plate 71 and the plane of another material guide plate 71 are connected through the inclined surface to form the material guide mechanism 7 having a spiral structure. Wherein, the guide block 72 is fixed by screws; specifically, two fixing holes are formed in the guide block 72 at intervals, and screws penetrate through the fixing holes to fix the guide block 72 on the material guide plate 71. During installation, one side plane of the guide block 72 is attached to the side plane of the material guide plate 71, one end face of the guide block 72 is attached to the end face of the adjacent material guide plate 71, and the guide block 72 and the material guide plate 71 are fixed by screws. Preferably, the screw is a self-tapping screw. In an embodiment, the guide block 71 is provided with a second through hole 711 corresponding to the first through hole 231, and the guide block 71 can be directly mounted on the connecting rod 21 by the second through hole, so that the guide block 71 and the drum 2 can be integrated without an additional fixing structure.

In the above embodiment, considering the continuity of the spiral structure of the guide mechanism 7, as shown in fig. 1 to 5, the connecting ring 23 is provided with the notch 232 engaged with the material guide plate 71.

In the above embodiment, as shown in fig. 1 to 5, the thickness of the coupling ring 23 is the same as that of the sleeve 22.

In one embodiment, as shown in fig. 1-6, the supporting mechanism 6 includes a supporting ring 61 and a supporting wheel 62, the supporting ring 61 is fixedly disposed at two ends of the drum 2, the supporting wheels 62 are disposed on the frame 1 at intervals, and the supporting ring 61 is supported on the supporting wheel 62. Wherein, the supporting ring 61 and the supporting wheel 62 can both be smooth wheels, the motor 5 is connected with one of the supporting wheels 62, the supporting wheel 62 is driven to rotate by the motor 5, and the roller 2 is driven to rotate by the friction force between the supporting wheel 62 and the supporting ring 61.

In a preferred embodiment, as shown in FIGS. 1-6, the support ring 61 is relatively large in size and therefore expensive to manufacture; in this embodiment, the support ring 61 is a closed chain fixed along the circumferential direction of the drum 2 to form a circular shape. The support wheels 62 are provided as gears, and the support wheels 62 are small in size and therefore low in cost. Through the cooperation of gear and chain, the drive power of transmission motor 5 that can be better has simultaneously greatly reduced the cost of supporting mechanism 6. Specifically, the chain may be mounted on the iron ring 25 by welding.

In one embodiment, as shown in fig. 1, a slag ladle discharging hopper 8 is arranged at the bottom of the frame 1 and is used for receiving and collecting screened slag ladles.

When the utility model is used, as shown in fig. 1-6, after the material is opened from the die casting equipment, the part and the slag ladle are cut off and separated by the cutting and separating mechanism, the material is guided into the roller 2 by the feeding chute 3, the roller 2 is driven to rotate by the motor 5, the material moves from the feeding end to the discharging end of the roller 2 by the guide mechanism 7, and meanwhile, the slag ladle leaks out through the sieve pores formed by the sleeve 22 and the connecting ring 23, so that the part is guided into the receiving tray from the discharging end through the discharging chute 4.

The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the utility model; the utility model is intended to cover by the appended claims, modifications and equivalents, which may fall within the true spirit and scope of the utility model.

Claims

1. The slag screening device is characterized by comprising a rack, a roller, a feeding chute, a discharging chute and a motor, wherein the roller is rotatably arranged on the rack through a supporting mechanism and is obliquely arranged, and the motor is used for driving the roller to rotate; the feeding chute is arranged on the rack and used for guiding materials into the roller, and the discharging chute is arranged on the rack and used for containing the materials sliding out from the discharging end of the roller; the roller is internally provided with a material guide mechanism for guiding the material to move from the feeding end to the discharging end.

2. The slag sieving device of claim 1, wherein the roller comprises a connecting rod, a plurality of sleeves, a plurality of connecting rings and a retainer ring, the end surfaces of the connecting rings are provided with a plurality of first through holes for allowing the connecting rod to pass through, the sleeves are arranged on the connecting rings in a surrounding manner, and the sleeves correspond to the first through holes; the connecting rings and the sleeves are alternately arranged, the connecting rods penetrate through the first through holes and the sleeves to connect the connecting rings and the sleeves together, and sieve holes allowing slag ladles to pass through are formed between the adjacent sleeves; the retainer ring is arranged at the feeding end of the roller to prevent the material from sliding out of the feeding end.

3. The apparatus as claimed in claim 2, wherein the guiding mechanism comprises a guiding plate and a guiding block, the guiding block is disposed on the guiding plate, and the guiding block is connected with the guiding plate to form a spiral structure.

4. The slag sieving device of claim 3, wherein two fixing holes are arranged at intervals on the guide block, and the guide block and the material guide plate are connected through two screws.

5. The slag sieving device of claim 3, wherein the connecting ring is provided with a notch matched with the material guiding plate.

6. A slag ladle device according to claim 5, wherein the thickness of the connecting ring is the same as the thickness of the sleeve.

7. The apparatus of claim 1, wherein the support mechanism comprises a support ring and a support wheel, the support ring is fixedly arranged at two ends of the drum, the support wheel is arranged on the frame at intervals, and the support ring is supported on the support wheel.

8. A slag screening device according to claim 7, wherein the support ring is a closed circular chain and the support wheel is a toothed wheel.

9. A slag pack apparatus according to claim 7, wherein the motor is connected to one of the support wheels.

10. The slag ladle screening device according to claim 1, wherein a slag ladle discharging hopper is arranged at the bottom of the machine frame.