CN212760971U

CN212760971U - Broken sorting unit of resin sand for casting

Info

Publication number: CN212760971U
Application number: CN202021458550.5U
Authority: CN
Inventors: 刘景山
Original assignee: Fanshi Han And Zhongxing Machinery Manufacturing Co ltd
Current assignee: Fanshi Han And Zhongxing Machinery Manufacturing Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-23
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a broken sorting unit of resin sand for casting, which comprises a housing, the one end of casing is fixed with the blanking fill, the lower extreme fixedly connected with breaker of blanking fill, one side of breaker is fixed with the connecting pipe, the one end of connecting pipe is connected with conveyor, equidistant a plurality of fixed blocks that are fixed with on a week lateral wall in the casing, the upper end of fixed block is fixed with solid fixed cylinder, bottom in the solid fixed cylinder is fixed with the spring, the upper end of spring is fixed with the piston rod, the upper end of piston rod runs through the top in the solid fixed cylinder and extends to the upper end of solid fixed cylinder, and the upper end of a plurality of piston rods is fixed with the sieve jointly. The utility model discloses can fully screen the resin sand to can collect the broken back for the resin sand that the screening passes through and screen once more, improve the rate of recovery of resin sand, save the cost, can avoid the polluted environment simultaneously.

Description

Broken sorting unit of resin sand for casting

Technical Field

The utility model relates to a resin sand application technique field especially relates to a broken sorting unit of resin sand for casting.

Background

The resin sand is a molding sand or core sand which uses synthetic resin as a binder of sand grains, after a casting mold or a core is made of the resin sand, the resin is cured by irreversible crosslinking reaction through the action of a curing agent, so that the casting mold or the core is provided with necessary strength, and after the casting of a resin sand casting product is finished, a grinding device is needed to remove burrs on the surface of a product workpiece, so that the product workpiece is smooth and easy to continue processing or reach a finished product.

At present, a large amount of waste molding sand or core sand can be generated in the resin sand casting process, if the molding sand or the core sand is not recycled, the environment is polluted, the enterprise cost is increased, a large amount of block-shaped aggregates exist in the resin sand during recycling, and the resin sand can be recycled through crushing of a crusher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a resin sand crushing and sorting device for casting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a broken sorting unit of resin sand for casting, includes the casing, the one end of casing is fixed with the blanking fill, the lower extreme fixedly connected with breaker of blanking fill, one side of breaker is fixed with the connecting pipe, the one end of connecting pipe is connected with conveyor, equidistant a plurality of fixed blocks that are fixed with on a week lateral wall in the casing, the upper end of fixed block is fixed with the solid fixed cylinder, bottom in the solid fixed cylinder is fixed with the spring, the upper end of spring is fixed with the piston rod, the upper end of piston rod runs through the top in the solid fixed cylinder and extends to the upper end of solid fixed cylinder, and the upper end of a plurality of piston rods is fixed with the sieve jointly, the lower extreme fixed mounting of sieve has shock dynamo, the other end of casing is equipped with the opening, it is connected with a conveying axle to rotate jointly on the relative lateral wall in the casing, the other end of casing is fixed with, rotate jointly between two fixed blocks and be connected with another transmission axle, connect through the conveyer belt transmission between two transmission axles, the conveyer belt is located the opening.

Preferably, conveyor is including fixing the spiral conveying pipeline in connecting pipe one end, bottom in the spiral conveying pipeline is rotated and is connected with spiral conveying pole, the one end of spiral conveying pipeline is fixed with driving motor, driving motor's output shaft end runs through the spiral conveying pipeline and fixes the one end at spiral conveying pole, one side of spiral conveying pipeline is connected with the discharging pipe, the discharging pipe extends to the upper end of sieve.

Preferably, a fixing ring is fixed on the spiral delivery pipe, and the fixing ring is fixed on one side of the casing.

Preferably, the spiral conveying pipe is arranged obliquely.

Preferably, four support rods are fixed to the lower end of the casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching among the crusher, the blanking hopper and the conveying device, the resin sand which is unqualified to be screened can be put into the crusher to be crushed, and the crushed resin sand is conveyed to the sieve plate to be screened, so that the recovery rate is improved, and the waste is reduced;

2. the screen plate can be driven to vibrate through the cooperation of the screen plate, the vibration motor and the spring, so that resin sand on the screen plate can be screened, the screen plate is obliquely arranged to ensure screening efficiency, and unqualified resin sand can fall to a blanking hopper through gradient to be collected and crushed;

to sum up, this device can fully screen the resin sand to can collect the broken back and screen once more for the resin sand that the screening passes through, improve the rate of recovery of resin sand, save the cost, can avoid the polluted environment simultaneously.

Drawings

Fig. 1 is a schematic view of an external structure of a casing of a casting resin sand crushing and sorting device provided by the utility model;

FIG. 2 is a schematic structural view of a crusher of the casting resin sand crushing and sorting device provided by the utility model;

fig. 3 is a schematic external structural view of a casting resin sand crushing and sorting device provided by the utility model;

FIG. 4 is a schematic view of the internal structure of a spiral conveying pipe of the casting resin sand crushing and sorting device according to the present invention;

fig. 5 is the utility model provides a broken sorting unit's of casting resin sand internal structure sketch map.

In the figure: the device comprises a machine shell 1, a blanking hopper 2, a crusher 3, a fixing ring 4, a driving motor 5, a spiral conveying pipe 6, a conveying belt 7, a fixing block 8, a supporting rod 9, a conveying shaft 10, a connecting pipe 11, a filter plate 12, a vibrating motor 13, a fixing cylinder 14, a fixing block 15, an opening 16, a spiral conveying rod 17, a discharging pipe 18, a piston rod 19 and a spring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a resin sand crushing and sorting device for casting comprises a casing 1, four support rods 9 are fixed at the lower end of the casing 1, a stable support is provided, a blanking hopper 2 is fixed at one end of the casing 1, a crusher 3 is fixedly connected at the lower end of the blanking hopper 2, a connecting pipe 11 is fixed at one side of the crusher 3, a conveying device is connected at one end of the connecting pipe 11, a plurality of fixed blocks 15 are fixed at equal intervals on the side wall of the circumference in the casing 1, a fixed cylinder 14 is fixed at the upper end of the fixed block 15, a spring 20 is fixed at the bottom in the fixed cylinder 14, a piston rod 19 is fixed at the upper end of the spring 20, the upper end of the piston rod 19 penetrates through the top in the fixed cylinder 14 and extends to the upper end of the fixed cylinder 14, a sieve plate 12 is jointly fixed at the upper ends of the plurality of piston rods 19, a vibrating motor 13 is fixedly, thereby drive sieve decline 12 and descend, and then extrusion piston 19 descends, and piston 19 extrudees spring 20 and makes spring 20 produce the deformation, and then spring 20 promotes piston rod 19 and sieve 12 and rises to the vibrations about sieve 12, thereby sieve 12 vibrations will be screened the resin sand.

The utility model discloses in, the other end of casing 1 is equipped with opening 16, it is connected with a conveying axle 10 to rotate jointly on the relative lateral wall in the casing 1, the other end of casing 1 is fixed with two fixed blocks 8, it is connected with another conveying axle 10 to rotate jointly between two fixed blocks 8, connect through 7 transmissions of conveyer belt between two conveying axles 10, conveyer belt 7 is located opening 16, rotate through one of them conveying axle 10 of external drive, thereby it carries qualified resin sand to the relevant position to drive conveyer belt 7, be convenient for collect the transportation with qualified resin sand.

The utility model discloses in, conveyor is including fixing the spiral conveying pipeline 6 in 11 one ends of connecting pipe, spiral conveying pipeline 6 is the slope setting, be fixed with solid fixed ring 4 on the spiral conveying pipeline 6, gu fixed ring 4 fixes one side at casing 1, can be stable fixed with spiral conveying pipeline 6, bottom in the spiral conveying pipeline 6 is rotated and is connected with spiral conveying pole 17, the one end of spiral conveying pipeline 6 is fixed with driving motor 5, driving motor 5's output shaft end runs through spiral conveying pipeline 6 and fixes the one end at spiral conveying pole 17, one side of spiral conveying pipeline 6 is connected with discharging pipe 18, discharging pipe 18 extends to the upper end of sieve 12, driving motor 5 starts to drive spiral conveying pole 17 and rotates, thereby carry the resin sand after the breakage to sieve 12 on, thereby carry out the secondary screening.

In the utility model, when in use, resin sand is put into the upper end of the higher side of the sieve plate 12, then the vibration motor 13 is started, the vibration motor 13 drives the sieve plate 12 to vibrate, thereby driving the sieve plate to descend 12, further the extrusion piston 19 descends, the piston 19 extrudes the spring 20 to enable the spring 20 to generate deformation, further the spring 20 pushes the piston rod 19 and the sieve plate 12 to ascend, thereby the sieve plate 12 vibrates up and down, the sieve plate 12 vibrates to screen the resin sand, because the sieve plate 12 has a certain gradient, the resin sand which can not be screened can fall into the blanking hopper 2 and then enters the crusher 3, the crusher 3 crushes resin sand blocks, the driving motor 5 is started to drive the spiral conveying rod 17 to rotate, thereby conveying the crushed resin sand onto the sieve plate 12, thereby carrying out secondary screening, the recovery efficiency can be improved, waste is avoided, the qualified resin sand screened falls onto the conveyor belt 7, one of the conveying shafts 10 is driven to rotate by an external driving device, so that the conveying belt 7 is driven to convey qualified resin sand to a corresponding position, and the qualified resin sand is convenient to collect and transport.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a broken sorting unit of resin sand for casting, includes casing (1), its characterized in that: the crusher is characterized in that a blanking hopper (2) is fixed at one end of the casing (1), a crusher (3) is fixedly connected at the lower end of the blanking hopper (2), a connecting pipe (11) is fixed at one side of the crusher (3), a conveying device is connected at one end of the connecting pipe (11), a plurality of fixed blocks (15) are fixed on one side wall of the casing (1) at equal intervals, a fixed cylinder (14) is fixed at the upper end of each fixed block (15), a spring (20) is fixed at the bottom of the inside of the fixed cylinder (14), a piston rod (19) is fixed at the upper end of the spring (20), the upper end of the piston rod (19) penetrates through the top of the inside of the fixed cylinder (14) and extends to the upper end of the fixed cylinder (14), a sieve plate (12) is jointly fixed at the upper ends of the plurality of piston rods (19), a vibrating motor (13) is fixedly installed at the lower end of the sieve plate (12), the utility model discloses a conveying mechanism, including casing (1), conveyer belt (7) are connected with one transmission axle (10), the other end of casing (1) is fixed with two fixed blocks (8), rotates jointly between two fixed blocks (8) and is connected with another transmission axle (10) on the relative lateral wall in casing (1), connect through conveyer belt (7) transmission between two transmission axles (10), conveyer belt (7) are located opening (16).

2. The crushing and sorting device for casting resin sand according to claim 1, wherein the conveying device comprises a spiral conveying pipe (6) fixed at one end of a connecting pipe (11), a spiral conveying rod (17) is rotatably connected to the bottom inside the spiral conveying pipe (6), a driving motor (5) is fixed at one end of the spiral conveying pipe (6), the tail end of an output shaft of the driving motor (5) penetrates through the spiral conveying pipe (6) and is fixed at one end of the spiral conveying rod (17), a discharging pipe (18) is connected to one side of the spiral conveying pipe (6), and the discharging pipe (18) extends to the upper end of the sieve plate (12).

3. The resin sand crushing and sorting device for casting as claimed in claim 2, wherein a fixing ring (4) is fixed on the spiral delivery pipe (6), and the fixing ring (4) is fixed on one side of the casing (1).

4. The resin sand crushing and sorting device for foundry as claimed in claim 2, wherein the spiral delivery pipe (6) is disposed in an inclined manner.

5. The crushing and sorting device for casting resin sand according to claim 1, wherein four support rods (9) are fixed to the lower end of the casing (1).