CN214920427U

CN214920427U - Vibration shakeout device

Info

Publication number: CN214920427U
Application number: CN202120553519.8U
Authority: CN
Inventors: 周权; 郑宗山
Original assignee: Dangyang Jincheng Machinery Manufacturing Co ltd
Current assignee: Dangyang Jincheng Machinery Manufacturing Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-30
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a vibration shakeout device, which comprises a discharging funnel, wherein a material breaking double roller driven by a power device is arranged in the discharging port of the discharging funnel in a rotating way, a material collecting groove is arranged below the discharging port of the discharging funnel, a screening net is arranged between the discharging port of the discharging funnel and the material collecting groove in a sliding way along the vertical direction of the connecting line of the discharging port and the material collecting groove, and the screening net is connected with the power device through a reciprocating transmission mechanism; the reciprocating transmission mechanism enables the sieving net to slide in a reciprocating way by the power of the rotation of the power device; compared with the prior art, the utility model, follow ejection of compact funnel exhaust molding sand and carry out the breakage through broken material pair roller, make molding sand group wherein process into the granule and avoid causing the jam in ejection of compact funnel's discharge gate department, the molding sand after the breakage sieves through the screening net, selects separately qualified molding sand to the inslot of collecting to improve the utilization ratio of molding sand.

Description

Vibration shakeout device

Technical Field

The utility model relates to a material separation technical field, concretely relates to vibration knockout device.

Background

Two vibrating motors are horizontally and symmetrically arranged on the side surface of the knockout machine frame. The resultant force of the exciting forces is perpendicular to the upper plane of the grating to form a single-mass structure, so that the sand box is separated from the molding sand, the casting is separated from the molding sand, and the sand cluster is crushed.

Need before the mould is pour the molding sand compaction in the sand box, then pour, the mould shaping back, vibrations through vibrations knockout make sand box and molding sand separation, foundry goods and molding sand separation, and because there is impurity in the compaction of molding sand and the in-process molding sand of pouring, probably lead to the difficult breakage of molding sand like this, form the molding sand group, difficult breakage and the ejection of compact funnel that leads to vibrations knockout machine intercommunication appears blocking phenomenon easily, and the reuse rate of molding sand is also lower.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model aims to provide a vibration knockout device to among the solution prior art, ejection of compact funnel appears blockking up easily and the reuse rate of molding sand is also than lower problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a vibration shakeout device comprises a discharge funnel, wherein material breaking rollers driven by a power device are rotationally arranged in a discharge hole of the discharge funnel, a material collecting groove is arranged below the discharge hole of the discharge funnel, a screening net is arranged between the discharge hole of the discharge funnel and the material collecting groove in a sliding manner along the vertical direction of the connecting line of the discharge hole and the material collecting groove, and the screening net is connected with the power device through a reciprocating transmission mechanism; the reciprocating transmission mechanism makes the sieving net slide in a reciprocating way by the power of the rotation of the power device.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the molding sand discharged from the discharging funnel by the vibrating shakeout device is crushed by the material crushing roller pair, so that molding sand clusters in the molding sand are processed into particles and blockage at the discharging port of the discharging funnel is avoided, the crushed molding sand is screened by the screening net, and qualified molding sand is sorted into the material collecting groove to be collected, so that the utilization rate of the molding sand is improved;

2. the vibrating shakeout device provides power for the material breaking pair rollers through the power device, and meanwhile, the power of the power device drives the screening net to slide in a reciprocating mode through the reciprocating transmission mechanism, so that the screening capacity of the screening net is improved, and the purpose of energy conservation is achieved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: the material-breaking device comprises a discharging funnel 1, a material-breaking double roller 2, a material-collecting groove 3, a fine material collecting groove part 31, a coarse material collecting groove part 32, a screening net 4, a screening net body 41, a baffle 42, a belt 5, a driven belt wheel 6, a traction rod 7, a support plate 8, a mounting groove 9, a material guide plate 10, a concave part 11, a guide chute 12 and a support fixture block 13.

As shown in fig. 1, the embodiment of the utility model provides a vibrating shakeout device, including discharge funnel 1, the discharge gate internal rotation of discharge funnel 1 is provided with broken material pair roller 2 by power device drive, and collecting groove 3 has been arranged to the discharge gate below of discharge funnel 1, and screening net 4 has been arranged along the vertical direction of its line to slip between discharge gate and the collecting groove 3 of discharge funnel 1, links to each other through reciprocating drive mechanism between screening net 4 and the power device; the reciprocating transmission mechanism makes the sieving net 4 slide in a reciprocating way by the power of the rotation of the power device.

The molding sand discharged from the discharging funnel 1 by the vibrating shakeout device is crushed by the crushing roller 2, so that the molding sand cluster in the molding sand is processed into particles and the blockage at the discharging opening of the discharging funnel 1 is avoided, the crushed molding sand is screened by the screening net 4, and the qualified molding sand is sorted into the material collecting groove 3 to be collected, so that the utilization rate of the molding sand is improved; the vibrating shakeout device provides power for the material breaking pair rollers 2 through the power device, and meanwhile, the power of the power device drives the sieving net 4 to slide in a reciprocating mode through the reciprocating transmission mechanism, so that the sieving capacity of the sieving net 4 is improved, and the purpose of energy conservation is achieved.

Wherein, the power device can be the motor, and two broken material pair rollers 2 carry out the transmission through two gears of meshing, and the motor links to each other with one of them gear and drives two broken material pair rollers 2 and rotate, comes to carry out the breakage to the molding sand of discharging funnel 1 internal discharge.

With reference to fig. 2, according to another embodiment of the present invention, the vibrating shakeout device further comprises a structure optimization for the reciprocating transmission mechanism, the reciprocating transmission mechanism adopted comprises a driving pulley connected to the rotating output power shaft of the power device and a driven pulley 6 which is connected with the driving pulley through a belt 5, and the eccentric position of the driven pulley 6 is rotatably connected with a traction rod 7 which is connected with the sieving net 4 in a rotating manner.

When the power device runs, the driving belt wheel rotates along with the power device, the driving belt wheel enables the driven belt wheel 6 to rotate through the belt 5, the driven belt wheel 6 enables the sieving net 4 to move in a reciprocating mode through the traction rod 7 in the rotating process, and therefore the sieving efficiency of the crushed molding sand on the sieving net 4 is improved.

As shown in fig. 1, according to the utility model discloses a vibration knockout device, still include the configuration optimization to screening net 4, the screening net 4 of adoption is including being the screening net body 41 of "V" type, and screening net body 41 all is provided with baffle 42 along its moving direction's both sides.

The screening net body 41 is designed to be of an inverted V-shaped structure, so that the screening area of the screening net body 41 during screening is increased, and large-particle molding sand which cannot pass through the screening net body 41 is discharged along the upper surface of the screening net body 41; the two baffles 42 are designed to satisfy a larger amount of the sand on the sieving net body 41 and prevent the sand from being discharged from both sides of the sieving net body 41 in the moving direction.

As shown in fig. 1, according to the utility model discloses a vibration knockout device, still including the backup pad 8 that is "L" type, the fixed setting of collecting tank 3 is on the horizontal part of backup pad 8, discharge funnel 1 is fixed to be set up the front side in the vertical portion of backup pad 8, screening net body 41 slides along the horizontal direction and sets up the front side in the vertical portion of backup pad 8, and it has the installation cavity to open in the vertical portion of backup pad 8, the front side of the vertical portion of backup pad 8 is opened has the mounting groove 9 with the installation cavity intercommunication, driving pulley rotates and sets up in the installation cavity, driven pulley 6 rotates and sets up in mounting groove 9.

Through coming reasonable stable installation to collecting chute 3, ejection of compact funnel 1 and screening net body 41 to the structural design of backup pad 8, and come to carry out reasonable arrangement to driving pulley, belt 5 and driven pulley 6 through the design of installation cavity and mounting groove 9, make the more compact and safe, the stable operation of structure of whole device.

As shown in fig. 1, according to another embodiment of the present invention, the vibrating shakeout device further comprises guide plates 10 connected to both ends of the sieving mesh body 41, the material collecting groove 3 comprises a fine material collecting groove 31 and two coarse material collecting groove portions 32, the fine material collecting groove portion 31 is integrally formed between the two coarse material collecting groove portions 32, the sieving mesh body 41 moves within the opening range of the top of the fine material collecting groove portion 31, and the two guide plates 10 move within the opening range of the top of the two coarse material collecting groove portions 32 in a one-to-one correspondence manner.

The utility model discloses in reasonable divide collecting chute 3 into thin material collection tank portion 31 and two coarse fodder collection tank portions 32, and combine the arrangement mode of thin material collection tank portion 31 and two coarse fodder collection tank portions 32, cooperate the stock guide 10 that all sets up at the both ends of screening net body 41 to make the small granule molding sand after sorting pass and divide net body 41 and then get into in thin material collection tank portion 31 and collect, the large granule molding sand of landing on the upper surface of screening net body 41 is collected in leading-in corresponding coarse fodder collection tank portion 32 through corresponding stock guide 10; so as to reasonably collect different types of molding sand.

Fig. 1 is combined with fig. 2, and according to another embodiment of the present invention, the vibrating shakeout apparatus further includes a guide plate 10 horizontally arranged, and a concave portion 11 is formed downward at a connection portion of the sieving net body 41 and each guide plate 10.

The design through stock guide 10 arrangement and depressed part 11 makes the small amount of granule molding sand that smugglies secretly in the large granule molding sand of screening net body 41 upper surface landing can stay a certain time in depressed part 11 department, comes the further screening effect that improves the molding sand.

As shown in fig. 1, according to the utility model discloses a another embodiment, a vibration knockout device still includes to open along the horizontal direction at the front side of the vertical portion of backup pad 8 has the direction spout 12 that is located between discharging funnel 1 and collecting tank 3, and screening net body 41 bottom both ends all are connected with the support fixture block 13 with direction spout 12 slip joint.

The screening net body 41 is supported and movably guided by the matching of the supporting fixture blocks 13 and the guide chutes 12, so that the screening net body 41 can stably reciprocate to perform efficient screening work.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A vibration shakeout device comprises a discharge funnel and is characterized in that a material breaking double roller driven by a power device is rotationally arranged in a discharge hole of the discharge funnel, a material collecting groove is arranged below the discharge hole of the discharge funnel, a screening net is arranged between the discharge hole of the discharge funnel and the material collecting groove in a sliding manner along the vertical direction of the connecting line of the discharge hole and the material collecting groove, and the screening net is connected with the power device through a reciprocating transmission mechanism; the reciprocating transmission mechanism makes the sieving net slide in a reciprocating way by the power of the rotation of the power device.

2. A vibratory shakeout apparatus as claimed in claim 1, wherein: the reciprocating transmission mechanism comprises a driving belt wheel connected to a rotating output power shaft of the power device and a driven belt wheel in belt transmission with the driving belt wheel, and a traction rod connected with the screening net in a rotating mode is connected to the eccentric position of the driven belt wheel in a rotating mode.

3. A vibratory shakeout apparatus as claimed in claim 2, wherein: the screening net comprises a screening net body in an inverted V shape, and baffles are arranged on two sides of the screening net body along the moving direction of the screening net body.

4. A vibratory shakeout apparatus as claimed in claim 3, wherein: still including the backup pad that is "L" type, the fixed setting of material collecting tank is on the horizontal part of backup pad, and ejection of compact funnel is fixed to be set up in the front side of the vertical portion of backup pad, and screening net body slides along the horizontal direction and sets up the front side in the vertical portion of backup pad, and opens in the vertical portion of backup pad has the installation cavity, and the front side of the vertical portion of backup pad is opened has the mounting groove that communicates with the installation cavity, and driving pulley rotates and sets up in the installation cavity, and driven pulley rotates and sets up in the mounting groove.

5. A vibratory shakeout apparatus as claimed in claim 3, wherein: the both ends of screening net body all are connected with the stock guide, and the groove is collected including thin material collection slot part and two coarse fodder collection slot parts to the collection silo, and thin material collection slot part integrated into one piece collects between the slot part at two coarse fodder, and screens net body removes in the opening scope at thin material collection slot part top, and two stock guides one-to-one removes in the opening scope at two coarse fodder collection slot part tops.

6. A vibrating shakeout device as claimed in claim 5, wherein: the guide plates are all horizontally arranged, and a concave part is formed downwards at the joint of the screening net body and each guide plate.

7. A vibrating shakeout device as claimed in claim 4, wherein: the front side of the vertical portion of backup pad is opened along the horizontal direction has the direction spout that is located between ejection of compact funnel and the collecting tank, and screening net body bottom both ends all are connected with the support fixture block with direction spout slip joint.