A residue screening package device

Abstract

The present invention discloses a residue screening package device, which includes a frame, a drum, a feeding chute, a discharging chute and a motor. The drum is rotatably arranged on the frame through a supporting mechanism, and the drum is inclined, and the motor is used to drive the drum to rotate. Among them, the feeding end of the drum is lower than the discharging end. The feeding chute is arranged on the frame for guiding materials into the drum, and the discharging chute is arranged on the frame for receiving the materials sliding out from the discharging end of the drum. A material guiding mechanism is arranged in the drum for guiding the materials to move from the feeding end to the discharging end. The present invention adopts a drum structure, and sieve holes are arranged on the drum to realize the screening of the residue package. By rotating the drum, the materials are turned over, which promotes the screening of the residue package and improves the efficiency and reliability of residue screening. At the same time, compared with the screen, the size of the drum is greatly reduced.

Description

Technical Field

[0001] The present invention relates to the field of die-casting production, and particularly relates to a slag screening device. Background Art

[0002] After the parts are demolded from the die-casting mold, the parts and the slag package are separated by a cutting mechanism. At this time, the slag package and the parts are mixed together; moreover, just after demolding, the temperature of the parts is too high, and it is impossible to manually separate the slag package and the parts. It is necessary to accumulate a certain amount and cool them before sorting, which greatly affects the continuity of part production and increases labor costs. Summary of the Invention

[0003] Aiming at the defects existing in the above prior art, the main object of the present invention is to overcome the deficiencies of the prior art, and discloses a slag screening device, including a frame, a drum, a feeding chute, a discharging chute and a motor. The drum is rotatably arranged on the frame through a supporting mechanism, and the drum is inclined, and the motor is used to drive the drum to rotate; wherein, the feeding end of the drum is lower than the discharging end, the feeding chute is arranged on the frame for guiding materials into the drum, the discharging chute is arranged on the frame for receiving the materials sliding out from the discharging end of the drum; a material guiding mechanism for guiding the materials to move from the feeding end to the discharging end is arranged in the drum.

[0004] Further, the drum includes connecting rods, a plurality of sleeves, a plurality of connecting rings and retaining rings. The end face of the connecting ring is provided with a plurality of first through holes allowing the connecting rods to pass through, the sleeves are arranged around the connecting ring and are corresponding to the first through holes; the connecting rings and the sleeves are arranged alternately, the connecting rods pass through the first through holes and the sleeves to connect the connecting rings and the sleeves together, and a screening hole allowing the slag package to pass through is formed between adjacent sleeves; the retaining ring is arranged at the feeding end of the drum to prevent the materials from sliding out from the feeding end.

[0005] Further, the material guiding mechanism includes a material guiding plate and guiding blocks. The guiding blocks are arranged on the material guiding plate, and the guiding blocks are connected to the material guiding plate to form a spiral structure.

[0006] Further, two fixing holes are arranged at intervals on the guiding blocks, and the guiding blocks and the material guiding plate are connected by two screws.

[0007] Further, a notch for cooperating with the material guiding plate is arranged on the connecting ring.

[0008] Further, the thickness of the connecting ring is the same as that of the sleeve ring.

[0009] Furthermore, the support mechanism includes a support ring and support wheels. The support rings are fixedly arranged at both ends of the drum, the support wheels are arranged on the frame at intervals, and the support rings are supported on the support wheels.

[0010] Furthermore, the support ring is a closed circular chain, and the support wheel is a gear.

[0011] Furthermore, the motor is connected to one of the support wheels.

[0012] Furthermore, a slag bag discharge hopper is arranged at the bottom of the frame.

[0013] The beneficial effects achieved by the present invention are as follows:

[0014] 1. The present invention adopts a drum structure, and sieve holes are arranged on the drum to realize sieving of slag bags. The materials are turned over by the rotation of the drum, which promotes the sieving of slag bags and improves the efficiency and reliability of slag bag sieving; at the same time, compared with a sieve mesh, the size of the drum is greatly reduced.

[0015] 2. The drum is assembled by multiple independent components. After long-term use and wear, it can be repaired by replacing the corresponding components, thereby reducing the use cost. In addition, by replacing sleeves of different specifications, that is, sleeves with different diameters and / or different thicknesses, the size of the sieve holes can be changed, so as to adapt to sieving of different materials.

[0016] 3. The support mechanism is matched by a chain and a gear, which can better transmit the driving force of the motor and greatly reduce the cost of the support mechanism. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of a slag bag sieving device of the present invention;

[0018] Figure 2 is a three-dimensional structural diagram of the drum;

[0019] Figure 3 is a combined schematic diagram of the material guiding mechanism and the connecting rod;

[0020] Figure 4 is a matching schematic diagram of the guiding block and the material guiding plate;

[0021] Figure 5 is a structural diagram of the connecting ring;

[0022] Figure 6 is a structural diagram of the support mechanism;

[0023] The reference numerals are as follows:

[0024] 1. Frame, 2. Drum, 3. Feeding chute, 4. Discharging chute, 5. Motor, 6. Support mechanism, 7. Material guiding mechanism, 8. Scrap package discharging hopper, 21. Connecting rod, 22. Sleeve, 23. Connecting ring, 24. Retaining ring, 25. Iron ring, 61. Support ring, 62. Support wheel, 71. Material guiding plate, 72. Guide block, 231. First through hole, 232. Notch. Detailed implementation manner

[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] The term "material" in the following text refers to a mixture of parts and scrap packages.

[0027] A scrap package screening device includes a frame 1, a drum 2, a feeding chute 3, a discharging chute 4 and a motor 5. The drum 2 is rotatably arranged on the frame 1 through a support mechanism 6, and the drum 2 is inclined. The drum 2 is driven to rotate by the motor 5. A material guiding mechanism 7 is arranged on the drum 2, and the material is guided by the material guiding mechanism 7 to move from the feeding end of the drum 2 to the discharging end. Among them, the feeding end of the drum 2 is lower than the discharging end of the drum 2; the feeding chute 3 is arranged on the frame 1, one end of the feeding chute 3 is connected to a die-casting device, and the other end extends into the drum 2 to guide the material into the drum 2. The discharging chute 4 is arranged on the frame 1, one end of the discharging chute 4 is placed below the discharging end of the drum 2, and the other end is connected to a receiving tray to guide the screened parts into the receiving tray.

[0028] In one embodiment, as Figures 1-5As shown in the figure, the drum 2 includes a connecting rod 21, a plurality of sleeves 22, a plurality of connecting rings 23 and a retaining ring 24. The end face 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 arranged around the connecting ring 23 and are corresponding to the first through holes 231. The connecting rings 23 and the sleeves 22 are arranged alternately. The connecting rod 21 passes through the first through holes 231 of the connecting rings 23 and the sleeves 22 in sequence to connect the connecting rings 23 and the sleeves 22 together. Sieve holes allowing slag packets to pass through are formed between adjacent sleeves 22. The retaining ring 24 is arranged at the feeding end of the drum 2 to prevent materials from slipping out from the feeding end. Among them, the drum is assembled by a plurality of independent components. After long-term use and wear, it can be repaired by replacing corresponding components, thereby reducing the use cost. In addition, by replacing sleeves 22 of different specifications, that is, replacing sleeves with different diameters and / or different thicknesses, the size of the sieve holes can be changed, so as to adapt to sieving of different materials. In this embodiment, iron rings 25 are arranged at both ends of the drum 2, and the iron rings 25 and the connecting rod are connected by fastening screws to make the connection between the connecting rings 23 and the sleeves 22 tight. Among them, the iron ring 25 at the feeding end of the drum 2 can be directly used as the retaining ring 24, and only the inner diameter of the iron ring 25 at the feeding end of the drum 2 needs to be reduced.

[0029] In the above embodiment, as Figures 1-5 shown, the material guiding mechanism 7 is in a spiral structure; specifically, the material guiding mechanism 7 includes a material guiding plate 71 and a guiding block 72. The guiding block 72 is arranged on the material guiding plate 71, and the guiding block 72 is connected to the adjacent material guiding plate 71. As Figure 4 shown, the guiding block 72 has an inclined surface. Through this inclined surface, a plane of a material guiding plate 71 and a plane of an adjacent material guiding plate 71 are connected to form the spiral material guiding mechanism 7. Among them, the guiding block 72 is fixed by screws; specifically, two fixing holes are arranged at intervals on the guiding block 72, and the screws pass through the fixing holes to fix the guiding block 72 on the material guiding plate 71. During installation, one side plane of the guiding block 72 is attached to the side plane of the material guiding plate 71, and one end face of the guiding block 72 is attached to the end face of the adjacent material guiding plate 71, and the guiding block 72 and the material guiding plate 71 are fixed by screws. Preferably, the screws are self-tapping screws. In a specific embodiment, a second through hole 711 corresponding to the first through hole 231 is arranged on the guiding block 71. Through the setting of the second through hole, the guiding block 71 can be directly installed on the connecting rod 21, and the guiding block 71 and the drum 2 can become an integral body without an additional fixing structure.

[0030] In the above embodiment, due to considering the continuity of the spiral structure of the guiding mechanism 7, therefore, as Figures 1-5 shown, a notch 232 for cooperating with the material guiding plate 71 is arranged on the connecting ring 23.

[0031] In the above embodiment, as Figures 1-5As shown, the thickness of the connecting ring 23 is the same as that of the ferrule 22.

[0032] In one embodiment, as Figures 1-6 shown, the support mechanism 6 includes a support ring 61 and support wheels 62. Support rings 61 are fixedly arranged at both ends of the drum 2, and the support wheels 62 are arranged on the frame 1 at intervals. The support ring 61 is supported on the support wheels 62. Among them, both the support ring 61 and the support wheels 62 can be smooth wheels. The motor 5 is connected to one of the support wheels 62. The motor 5 drives the support wheel 62 to rotate, and the friction between the support wheel 62 and the support ring 61 is used to drive the drum 2 to rotate.

[0033] In a preferred embodiment, as Figures 1-6 shown, because the size of the support ring 61 is large, the manufacturing cost is very expensive. In this embodiment, the support ring 61 is a closed chain, and the chain is fixed along the circumference of the drum 2 to form a circle. The support wheel 62 is set as a gear, and the size of the support wheel 62 is small, so the cost is also low. Through the cooperation of the gear and the chain, the driving force of the motor 5 can be transmitted better, and at the same time, the cost of the support mechanism 6 is greatly reduced. Specifically, the chain can be installed on the iron ring 25 by welding.

[0034] In one embodiment, as Figure 1 shown, a slag package discharge hopper 8 is arranged at the bottom of the frame 1 for receiving and collecting the screened slag packages.

[0035] When the present invention is in use, as Figures 1-6 shown, after the material is demolded from the die-casting equipment, the part and the slag package are cut and separated by the cutting and separating mechanism. The material is guided into the drum 2 through the feeding chute 3. The motor 5 drives the drum 2 to rotate. The material moves from the feeding end to the discharging end of the drum 2 through the guiding mechanism 7, and at the same time, the slag package leaks out through the sieve holes formed by the sleeve 22 and the connecting ring 23, so that the part is introduced into the receiving tray through the discharging chute 4 from the discharging end.

[0036] The above are only the preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention. If the present invention is modified or equivalently replaced without departing from the spirit and scope of the present invention, it should be covered by the protection scope of the claims of the present invention.

Claims

1. A residue screening package device, characterized in that, It includes a frame, a drum, a feed chute, a discharge chute and a motor. The drum is rotatably arranged on the frame through a support mechanism, and the drum is inclined. The motor is used to drive the drum to rotate. Among them, the feed end of the drum is lower than the discharge end. The feed chute is arranged on the frame for guiding materials into the drum, and the discharge chute is arranged on the frame for receiving the materials sliding out from the discharge end of the drum. A material guiding mechanism for guiding the materials to move from the feed end to the discharge end is arranged in the drum. The drum includes connecting rods, a plurality of sleeves, a plurality of connecting rings and retaining rings. A plurality of first through holes allowing the connecting rods to pass through are arranged on the end face of the connecting ring. The sleeves are arranged around the connecting ring and correspond to the first through holes. The connecting rings and the sleeves are arranged alternately. The connecting rods pass through the first through holes and the sleeves to connect the connecting rings and the sleeves together. Sieve holes allowing slag packets to pass through are formed between adjacent sleeves. The retaining ring is arranged at the feed end of the drum to prevent materials from sliding out from the feed end. The material guiding mechanism includes a material guiding plate and a guiding block. The guiding block is arranged on the material guiding plate, and the guiding block and the connected material guiding plate form a spiral structure. Notches matching the material guiding plate are arranged on the connecting ring. A slag packet discharge hopper is arranged at the bottom of the frame.

2. The screening residue bag device according to claim 1, characterized in that, Two fixing holes are arranged on the guiding block at intervals, and the guiding block and the material guiding plate are connected by two screws.

3. The screening residue bag device according to claim 1, characterized in that, The thickness of the connecting ring is the same as that of the sleeve.

4. A residue bag device according to claim 1, characterized in that, The support mechanism includes a support ring and support wheels. The support rings are fixedly arranged at both ends of the drum, and the support wheels are arranged on the frame at intervals. The support rings are supported on the support wheels.

5. The screening residue bag device according to claim 4, characterized in that, The support ring is a closed circular chain, and the support wheel is a gear.

6. The screening residue bag device according to claim 4, wherein, The motor is connected to one of the support wheels.

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