CN111604489A

CN111604489A - Casting vibration shakeout system

Info

Publication number: CN111604489A
Application number: CN202010480346.1A
Authority: CN
Inventors: 赵枫; 谢琪琦
Original assignee: Shaoxing Keqiao District Lingfeng Machinery Factory
Current assignee: Shaoxing Keqiao District Lingfeng Machinery Factory
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-09-01
Anticipated expiration: 2040-05-30
Also published as: CN111604489B

Abstract

The invention relates to a vibration shakeout system for a casting, which relates to the technical field of casting production and comprises a vibration shakeout mechanism and a casting recovery mechanism which are arranged on a box body, wherein the box body is also provided with a feeding mechanism and a molding sand recovery mechanism; feed mechanism includes material loading frame, material loading roller, material loading area, and molding sand is retrieved the mechanism and is included carriage, conveying roller, conveyer belt, carriage, deironing device, and the carriage setting is on the box, and the conveying roller rotates and sets up on the carriage, and the conveyer belt cover is established on the conveying roller, and the carriage is placed subaerial, and the deironing device setting just is used for getting rid of the garrulous iron piece in the molding sand on the carriage. According to the invention, the molding sand and the casting mixture are conveyed to the vibration shakeout mechanism through the material feeding belt, the vibration shakeout mechanism starts the molding sand to fall onto the conveying belt, then the iron removing device removes the iron pieces in the molding sand, and finally the molding sand falls into the collecting box to recover the molding sand, so that the processes in the batch production process are carried out simultaneously, and the production efficiency is improved.

Description

Casting vibration shakeout system

Technical Field

The invention relates to the technical field of casting production, in particular to a casting vibration shakeout system.

Background

In the casting process of the iron casting, a sand mold with the same shape as the product is cast by using an aluminum mold, the product is molded in the sand mold by pouring molten iron into the sand mold, and then the molding sand outside the molded product is removed.

In the prior art, reference can be made to a chinese utility model patent with an authorization publication number of CN209077771U, which discloses a vibration shakeout device for sand casting, comprising a frame, wherein the frame is provided with a vibration shakeout channel along a length direction, a plurality of vibration plates are arranged on the vibration shakeout channel along the length direction at intervals, shakeout gaps are formed between the vibration plates, and two ends of each vibration plate are provided with elastic members connected with the vibration shakeout channel; the vibrating shakeout channel is located below the vibrating plate and is provided with a rotating rod along the length direction of the vibrating shakeout channel, the frame is provided with a driving piece connected with the rotating rod, push blocks which are rotated by the rotating rod to abut against the vibrating plate and drive the corresponding vibrating plate to vibrate up and down are arranged on the rotating rod at intervals, a sand receiving box is arranged on the frame and below the shakeout channel, and a casting box is arranged at the lower end of the frame located below the vibrating shakeout channel. The driving piece drives the rotating rod to rotate, the rotating rod rotates to drive the push block to vibrate the workpiece, so that the molding sand on the casting falls into the sand receiving box to be collected, and meanwhile, the casting moves into the casting box to be collected.

The technical scheme has the following defects: the foundry goods production generally is batch production, therefore the work of getting rid of the molding sand also goes on in batches, the molding sand is earlier carried the mixture of molding sand and foundry goods on the vibration knockout way, then the driving piece vibrates the work piece and makes the molding sand drop to connect in the sand box, the foundry goods drops to the foundry goods incasement, the molding sand in the butt joint sand box carries out recycle at last, but the foundry goods has the scrap iron piece to drop to the molding sand in vibration process, therefore just must get rid of the scrap iron piece when the molding sand is recycled, but remove this two processes of scrap iron piece in the transport of the mixture of molding sand and foundry goods and the molding sand among the complaint technical scheme and need go alone to handle, consequently, the process in the batch production process can not go on simultaneously, thereby lead to production efficiency low.

Disclosure of Invention

The invention aims to provide a casting vibration shakeout system, which has the advantages that the processes in the batch production process are simultaneously carried out, and the production efficiency is improved.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a foundry goods vibration shakeout system, is retrieved the mechanism including vibration shakeout mechanism, the foundry goods that sets up on the box, characterized in that: the box body is also provided with a feeding mechanism and a molding sand recovery mechanism;

the feeding mechanism comprises a feeding frame, a feeding roller and a feeding belt, the feeding frame is arranged on the box body and is in an inclined state, the feeding roller is rotatably arranged on the feeding frame, the feeding belt is sleeved on the feeding roller, and a mixture of the molding sand and the casting falls onto the vibration shakeout mechanism under the action of the feeding belt;

the molding sand recycling mechanism comprises a conveying frame, a conveying roller, a conveying belt, a conveying box and an iron removing device, wherein the conveying frame is arranged on a box body, the conveying roller is rotatably arranged on the conveying frame, the conveying belt is sleeved on the conveying roller and used for receiving the molding sand falling from the vibration shakeout mechanism, the conveying box is placed on the ground and is located below the conveying belt and used for collecting the molding sand, and the iron removing device is arranged on the conveying frame and used for removing broken iron blocks in the molding sand.

By adopting the technical scheme, the mixture of the molding sand and the castings drops on the feeding belt, the feeding roller is started to drive the feeding belt to move, so that the mixture of the molding sand and the castings is conveyed to the vibration shakeout mechanism, the vibration shakeout mechanism is started to vibrate the castings, the castings drop on the casting recovery mechanism to be recovered, the molding sand drops on the conveying belt, the conveying roller is started to drive the molding sand to move forwards, then the iron removing device is started to remove iron scrap blocks in the molding sand, and finally the molding sand drops in the collecting box to be collected;

on carrying vibration knockout mechanism with molding sand and foundry goods mixture through the material loading area, vibration knockout mechanism starts to vibrate the foundry goods, therefore the foundry goods falls the foundry goods and retrieves the mechanism and retrieve, and the sand falls on the conveyer belt, then the iron removal device removes the scrap iron piece in the molding sand, and the molding sand falls in the collection box at last and comes to retrieve the molding sand, and consequently the process in the batch production process is all gone on simultaneously, has improved the efficiency of production.

The present invention in a preferred example may be further configured to: deironing device includes mounting bracket, transfer roller, conveyer belt, electro-magnet group, control assembly, collection box, the mounting bracket sets up on the conveyer belt top, the transfer roller rotates and sets up on the mounting bracket, the conveyer belt cover is established on the transfer roller and the moving direction of moving direction and conveyer belt is perpendicular, electro-magnet group sets up on the conveyer belt and is provided with a plurality ofly along transfer roller traffic direction end to end, control assembly sets up on the mounting bracket and is used for controlling electro-magnet group circular telegram and outage, the collection box sets up on the conveyer belt and is located the conveyer belt outside and is used for collecting the iron scrap piece that drops on the conveyer belt.

Through adopting above-mentioned technical scheme, the transfer roller rotates and drives the conveyer belt and remove, the conveyer belt removes and drives electromagnet group and removes, therefore electromagnet group just gets into the conveyer belt top time, control assembly starts and organizes the circular telegram to the electromagnet, consequently, the iron scrap piece that is located the molding sand on the conveyer belt adsorbs under the effect of electromagnet group to organize on, consequently, the iron scrap piece is along with electromagnet group removes, when electromagnet group gets into the collection box top, control assembly starts and organizes the outage to the electromagnet, the iron scrap piece drops under the effect of gravity and collects in the collection box, reach the purpose of getting rid of the iron scrap piece in the molding sand with this.

The present invention in a preferred example may be further configured to: the automatic flapping device is characterized in that a flapping component for vibrating a conveying belt right below the electromagnet group is arranged on the conveying frame, the flapping component comprises a flapping plate, a flapping motor, a disc, an eccentric rod and a connecting rod, the flapping plate is arranged on the conveying frame in a sliding mode and is abutted to the conveying belt, the flapping motor is arranged on the conveying frame, the disc is arranged on an output shaft of the vibrating motor, the eccentric rod is eccentrically arranged on the disc, and two ends of the connecting rod are respectively connected with the eccentric rod and the flapping plate in a rotating mode.

When the molding sand and the broken iron blocks fall on the conveyer belt, the broken iron blocks are easy to move to the bottom of the molding sand under the action of gravity, so the broken iron blocks are buried by the molding sand, and the conveyer belt is high in speed during conveying, so the molding sand can block the broken iron blocks, and the effect of removing the broken iron blocks by the electromagnet group is reduced;

through adopting above-mentioned technical scheme, pat the motor and start and drive the disc and rotate, the disc rotates and drives the eccentric rod and rotate, and the eccentric rod rotates and drives the connecting rod and rotate, and the connecting rod rotates and drives the clapper board removal and come to pat the conveyer belt, consequently removes out from the molding sand under the effect of patting at the garrulous iron plate to this barrier effect when having reduced the molding sand and adsorbing the garrulous iron plate to electro-magnet group has improved the effect of getting rid of the garrulous iron plate of electro-magnet group.

The present invention in a preferred example may be further configured to: the vibrating shakeout mechanism comprises a grid frame, a grid roller and a vibrating device, wherein the grid frame slides and is arranged on the inner side wall of the box body and is in an inclined state, the grid roller rotates and is arranged on the grid frame in a uniformly distributed mode, and the vibrating device is arranged on the box body and drives the grid frame to move back and forth.

Through adopting above-mentioned technical scheme, vibrating device starts to drive grid frame reciprocating motion, grid frame moves and drives grid roller reciprocating motion and vibrates the foundry goods to this comes to vibrate the foundry goods and makes the molding sand on the foundry goods drop, the foundry goods moves on the grid roller simultaneously, the grid roller rotates and drives the lower one end of foundry goods orientation position, the efficiency of removal of foundry goods on the grid roller has been improved, the probability that the foundry goods collided with each other because the gathering is on the grid roller has been reduced, the quality of foundry goods has been improved.

The present invention in a preferred example may be further configured to: the casting recovery mechanism comprises a conveying track and a collecting box, a discharge port is formed in the box body and located below the grid frame, the conveying track is arranged on the outer side wall of the box body and communicated with the discharge port, and a horizontal buffer part is arranged at one end, far away from the box body, of the conveying track; the collection box is placed on the ground and used for collecting castings.

By adopting the technical scheme, the castings fall off from the grid rollers and then move to the conveying track, then the speed of the castings is buffered through the buffering part, and then the castings move to the collecting box to be collected, so that the purpose of collecting the castings is achieved; meanwhile, the buffer part reduces the moving speed of the castings, reduces the collision force of the castings, reduces the probability of damage to the castings and passes through the quality of the castings.

The present invention in a preferred example may be further configured to: the buffer filter assembly is arranged on the collecting box and comprises a rotating shaft, a rotating plate, a torsional spring, a filter frame and a collecting box, the rotating shaft is rotatably arranged on the collecting box, the axis of the rotating shaft is perpendicular to the central line of the conveying track, the rotating plate is arranged on the rotating shaft, the torsional spring is sleeved on the rotating shaft, two ends of the torsional spring are respectively connected with the rotating plate and the collecting box, the filter frame is arranged on the collecting box and located below the rotating plate, and the collecting box is arranged on the collecting box and located below the filter frame.

When the castings fall into the collecting box, the castings collide with each other, so that the castings are damaged; meanwhile, the casting falls into the collecting box, and part of the molding sand also falls into the collecting box, so that the molding sand and the casting are necessary to be separated;

by adopting the technical scheme, the castings fall onto the rotating plate to impact the rotating plate, so that the rotating plate rotates downwards, and the castings slide downwards into the filter frame to be collected, thereby reducing the collision force among the castings, reducing the damage probability of the castings and improving the quality of the castings; meanwhile, the molding sand drops into the filter frame and continuously drops into the collecting box to be collected, so that the aim of sorting out the castings and the molding sand is fulfilled.

The present invention in a preferred example may be further configured to: go up the work or material rest and be provided with the absorbing device who carries out recycle to the molding sand heat, absorbing device includes absorption box, absorption cover, absorption tube, absorption fan, absorption filter frame, the absorption box sets up on the box, the absorption cover sets up on last work or material rest and the opening towards the material loading area, the absorption tube sets up on the absorption cover and communicates with the absorption box, the absorption fan sets up on the absorption box, the setting of absorption filter frame is on the box and is located between absorption tube and the absorption fan.

The temperature is higher when the molding sand falls on the material loading belt, so that the heat on the molding sand enters the air to easily pollute the air, and the heat is scattered to the air to cause great waste; meanwhile, the temperature of the molding sand is high, so that the molding sand is easy to float into the air in the conveying process, and the pollution of the molding sand to the air is heavy;

by adopting the technical scheme, the absorption fan is started, the heat and the molding sand which are scattered in the air enter the absorption cover, then the molding sand moves into the absorption filter frame to be collected, meanwhile, the molding sand in the heat is filtered by the absorption filter frame and finally moves out of the absorption box through the absorption fan, so that the heat which is moved out of the absorption box can be recycled, and the pollution of the heat to the air and the waste of the heat are reduced; meanwhile, the temperature of the molding sand is reduced, and the pollution of the molding sand to the air is reduced.

The present invention in a preferred example may be further configured to: the absorption filter frame is provided with a sliding hole, the absorption filter frame is arranged on the sliding hole in a sliding mode and is provided with a cover plate which is abutted to the absorption box, and the cover plate is provided with a positioning column which is inserted and connected to the absorption box.

Through adopting above-mentioned technical scheme, pull to the apron and will absorb the filter frame and dismantle from the hole that slides and get off, then clear up the absorption filter frame, will absorb the filter frame after the clearance is accomplished and slide and install on the hole that slides, then fix a position the absorption filter frame on installing the absorption tank with the reference column grafting to this clears up the filter frame, thereby has improved the filter effect of filter frame to the molding sand.

The present invention in a preferred example may be further configured to: be provided with the direction subassembly that leads molding sand and foundry goods mixture on the box, the direction subassembly includes direction side pipe, connects material side pipe, direction side pipe sets up on the box top and communicates and be rectangular form with the feed inlet, connect material side pipe to set up on the stand pipe and the width is greater than the width that direction side was managed and length is less than the length that direction side was managed.

Through adopting above-mentioned technical scheme, during molding sand and foundry goods mixture drop connect material square pipe, then through direction side pipe remove to the grid roller that is located the box on to this has increased the range that molding sand and foundry goods mixture drop the grid roller, thereby has reduced the probability that the foundry goods collided together, has improved the quality of foundry goods.

The present invention in a preferred example may be further configured to: be provided with the shakeout device that shakeouts the molding sand on the conveyer belt on the carriage, the shakeout device is including shakeout board, rack, sector gear, band pulley, the vertical slip of shakeout board is installed on the carriage, the rack setting is just parallel distribution has two on the shakeout board, sector gear rotates to set up on the carriage and be provided with two and respectively with two rack toothing, two sector gear dislocation set each other drives two rack reciprocating motion from top to bottom, band pulley and sector gear link together through the carriage lever and are connected with the conveying roller through the belt.

Through adopting above-mentioned technical scheme, the conveying roller rotates and drives the band pulley rotation through the belt, and the band pulley rotates and drives the conveying rod rotation, and the conveying rod rotates and drives two sector gear rotations, and two sector gear rotations drive two rack reciprocating motion from top to bottom to this drives the shakeout board and the shakeout board reciprocates and shakeout the molding sand, has consequently reduced the effect that blocks of molding sand to the scrap iron piece, thereby has improved the effect of getting rid of the scrap iron piece of electro-magnet group.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the molding sand and the casting mixture are conveyed to the vibration shakeout mechanism through the material feeding belt, the vibration shakeout mechanism starts the molding sand to fall onto the conveying belt, then the iron removing device removes iron pieces in the molding sand, and finally the molding sand falls into the collecting box to recover the molding sand, so that the processes in the batch production process are carried out simultaneously, and the production efficiency is improved;

2. the casting is moved into the collecting box for collection, so that the purpose of collecting the casting is achieved; meanwhile, the buffer part slows down the moving speed of the castings, reduces the collision force of the castings, reduces the damage probability of the castings and passes the quality of the castings;

3. the castings fall onto the rotating plate, and then the castings slide downwards into the filter frame for collection, so that the collision force among the castings is reduced, the probability of damage to the castings is reduced, and the quality of the castings is improved; meanwhile, the molding sand falls into a collecting box for collection, so that the aim of sorting out the casting and the molding sand is fulfilled;

4. the absorption fan is started, the molding sand floating in the air moves to the filter frame for collection, and meanwhile, the heat moves out of the absorption box through the absorption fan, so that the heat moved out of the absorption box can be recycled, and the pollution of the heat to the air and the waste of the heat are reduced; meanwhile, the temperature of the molding sand is reduced, and the pollution of the molding sand to the air is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the loading mechanism, the absorption unit and the guide assembly of the present invention, wherein the absorption filter frame and the components on the absorption filter frame are exploded;

FIG. 3 is a schematic view of the construction of the casting recovery mechanism of the present invention;

FIG. 4 is a schematic structural view of a vibrating shakeout mechanism according to the present invention;

FIG. 5 is an exploded view of the buffer filter assembly and connection assembly of the present invention;

FIG. 6 is a partial schematic structural view of the present invention, mainly showing the structural schematic of the conveyor belt and the flattening device;

FIG. 7 is a schematic view of the flattening apparatus according to the present invention;

FIG. 8 is a schematic structural view of an iron removing device in the present invention, wherein a side wall of a mounting frame is partially cut away;

FIG. 9 is a schematic view of a beater assembly of the present invention.

Reference numerals: 1. a box body; 101. a feed inlet; 102. a discharge port; 103. a through hole; 104. a support frame; 105. a support plate; 106. a guide wheel; 107. a blocking plate; 2. a feeding mechanism; 21. a feeding frame; 211. a carrier; 22. a feeding roller; 23. feeding a material belt; 24. a feeding motor; 3. a vibrating shakeout mechanism; 31. a grid frame; 311. a slide bar; 312. a guide plate; 313. a limiting block; 314. a limiting rod; 32. a grid roller; 33. a vibrating device; 34. a vibrating pan; 35. a vibration spring; 36. a vibration motor; 37. an eccentric wheel; 38. mounting blocks; 4. a casting recovery mechanism; 41. a conveying track; 42. a collection box; 43. a buffer section; 44. a collection well; 5. a molding sand recovery mechanism; 51. a carriage; 52. a conveying roller; 521. a conveying motor; 53. a conveyor belt; 531. a horizontal segment; 532. an inclined section; 54. a delivery box; 6. a deironing device; 61. a mounting frame; 62. a conveying roller; 63. a conveyor belt; 64. an electromagnet group; 65. a control component; 651. an inductor; 652. an induction block; 66. a recycling bin; 67. a carrier plate; 68. removing the motor; 7. an absorption device; 71. an absorption tank; 72. an absorbent cover; 73. an absorber tube; 74. an absorption fan; 75. an absorption filter frame; 76. a cover plate; 77. a positioning column; 8. a guide assembly; 81. guiding a square tube; 82. a material receiving square tube; 83. the opposite sex connecting pipe; 9. a buffer filter assembly; 91. a rotating shaft; 92. a rotating plate; 93. a torsion spring; 94. a filter frame; 95. a collection box; 96. connecting blocks; 97. a limiting plate; 98. a collection plate; 11. a connecting assembly; 111. a connecting plate; 112. a handle; 12. a flattening device; 121. flattening; 122. a rack; 123. a sector gear; 124. a pulley; 125. a support frame; 126. a slide bar; 127. a support bar; 128. a conveying rod; 129. a cross bar; 13. a flapping component; 131. beating a plate; 132. beating a motor; 133. a disc; 134. an eccentric rod; 135. a connecting rod; 136. a slide plate; 137. beating the rod; 14. a separation assembly; 141. separating the filter frame; 142. a separation box; 143. a separation plate; 15. the joint board.

Detailed Description

The present invention is described in further detail below with reference to the attached drawings.

Referring to fig. 1, the casting vibration shakeout system comprises a box body 1, wherein a feeding mechanism 2, a vibration shakeout mechanism 3 (see fig. 3), a casting recovery mechanism 4 and a molding sand recovery mechanism 5 are arranged on the box body 1.

Referring to fig. 1 and 2, the feeding mechanism 2 includes a feeding frame 21, a feeding roller 22 and a feeding belt 23, an L-shaped bearing frame 211 is fixedly mounted on the side wall of the box body 1, the feeding frame 21 is fixedly mounted on the bearing frame 211 and is in an inclined state, one end of the feeding frame 21, which is close to the box body 1, is higher and extends above the box body 1, and a feeding hole 101 (see fig. 3) is formed in the top end of the box body 1 and one side of the feeding frame 211; the two feeding rollers 22 are respectively and rotatably mounted at two ends of the feeding frame 21, and the feeding roller 22 at the higher end is positioned right above the feeding hole 101; the feeding belt 23 is sleeved on the two feeding rollers 22, a feeding motor 24 connected with one of the feeding rollers 22 is fixedly installed on the feeding frame 21, and a plurality of supporting rollers for supporting the feeding belt 23 are rotatably installed between the feeding belts 23 on the feeding frame 21.

The box body 1 is provided with an absorption device 7 for recycling heat of the molding sand, the absorption device 7 comprises an absorption box 71, absorption covers 72, absorption pipes 73, an absorption fan 74 and an absorption filter frame 75, the absorption box 71 is fixedly arranged on the side wall of the box body 1, the absorption covers 72 are fixedly arranged on the top end of the feeding frame 21, the absorption covers 72 are arrayed in three along the conveying direction of the feeding belt 23 and are positioned above the feeding belt 23, and meanwhile, the absorption covers 72 are frustum-shaped, and one end with a larger cross section is opened towards the feeding belt 23; the two ends of the absorption pipe 73 are respectively fixedly connected with the top end of the absorption cover 72 and the top end of the absorption box 71.

The absorption fan 74 is fixedly arranged on the outer side wall of the absorption box 71, the absorption fan 74 is positioned on one side close to the bottom end of the absorption box 71, and a sliding hole is formed in the absorption box 71 between the absorption fan 74 and the absorption pipe 73. Absorb filter frame 75 and slide and install on the hole that slides and the bottom equipartition has seted up the filtration hole, absorb filter frame 75 go up fixed mounting have contradict at apron 76 on the absorption box 71 lateral wall, apron 76 is close to fixed mounting has two reference columns 77 that the level was arranged on the lateral wall of absorption box 71, offers on the absorption box 71 with reference column 77 grafting complex inserting groove.

Referring to fig. 2 and 3, the feed inlet 101 is in a shape of a long and thin strip, and the length direction of the feed inlet 101 is parallel to the axial line of the feeding roller 22 and the length direction of the box body 1; the top end of the box body 1 is provided with a guide assembly 8, the guide assembly 8 comprises a guide square pipe 81 and a material receiving square pipe 82, the guide square pipe 81 is fixedly arranged at the top end of the box body 1, the guide square pipe 81 is in a slender strip shape and covers the feed port 101, and the top end of the guide square pipe 81 is fixedly provided with an opposite sex connecting pipe 83; connect material side's pipe 82 fixed mounting to connect on opposite sex connecting pipe 83 top, connect material side's pipe 82 and direction side's pipe 81 to all be rectangular shape, and connect the length of material side's pipe 82 to be less than the length of direction side's pipe 81, and connect the width of material side's pipe 82 to be greater than the width of direction side's pipe 81. Connect material square pipe 82 to increase the scope that the mixture of molding sand and foundry goods dropped to reduce the probability that the foundry goods collided together, improved the quality of foundry goods.

Referring to fig. 3 and 4, the vibrating shakeout mechanism 3 includes a grid frame 31, a grid roller 32 and a vibrating device 33, the grid frame 31 is vertically slidably mounted on the inner side wall of the box body 1, the grid frame 31 is in an inclined state and is higher near one end of the guide square tube 81, a mounting block 38 and a limiting block 313 are fixedly mounted on the inner side wall of the box body 1 and below the grid frame 31, and a sliding rod 311 and a limiting rod 314 which are respectively vertically slidably mounted on the mounting block 38 and the limiting block 313 are fixedly mounted at the bottom end of the grid frame 31; the grid rollers 32 are rotatably arranged on the grid frame 31 and are uniformly distributed, meanwhile, the axis of each grid roller 32 is perpendicular to the inclination direction of the grid frame 31, and the gap between every two grid rollers 32 is smaller than the size of a casting; the vibration device 33 is disposed on the case 1 and drives the slide lever 311 to move vertically.

The vibrating device 33 comprises a vibrating disk 34, a vibrating spring 35, a vibrating motor 36 and an eccentric wheel 37, the vibrating disk 34 is fixedly arranged on the sliding rod 311 and is positioned above the mounting block 38, the vibrating spring 35 is sleeved on the sliding rod 311, and two ends of the vibrating spring 35 respectively abut against the side wall of one side of the mounting block 38 opposite to the vibrating disk 34; the vibration motor 36 is fixedly arranged on the outer side wall of the box body 1, and an output shaft of the vibration motor 36 horizontally penetrates through the box body 1 and extends to the inner side wall of the box body 1; the eccentric wheel 37 is fixedly arranged on the output shaft of the vibration motor 36 and is positioned in the box body 1, and the sliding rod 311 is pressed against the eccentric wheel 37 under the action of the vibration spring 35.

On the 1 lateral wall of box and be located and begin to have discharge gate 102 keeping away from material receiving side pipe 82 one side, and discharge gate 102 bottom is located grid frame 31 below, fixed mounting has two deflector 312 that are the splayed and contradict on grid roller 32 upper surface on the top of grid frame 31, two deflectors 312 are close to the width of direction side pipe 81 one end great, and two deflectors 312 are close to the width of discharge gate 102 and the distance between the both sides wall of discharge gate 102 is the same, the mixture of molding sand and foundry goods falls in direction side pipe 81, then fall on the grid roller 32 between two deflectors 312, consequently, two deflectors 312 lead the foundry goods, the probability that the foundry goods collided each other because of gathering to 1 inside wall corner department of box has been reduced, the quality of foundry goods has been improved.

Referring to fig. 3 and 5, the casting recycling mechanism 4 includes a conveying rail 41 and a collecting box 42, the conveying rail 41 is fixedly installed on the outer side wall of the box 1 and is communicated with the discharge port 102, and a horizontal buffer portion 43 is integrally arranged at one end of the conveying rail 41 away from the box 1; the collection box 42 is placed on the ground and is used to collect the castings; the collecting box 42 is provided with a buffer filter assembly 9 for buffering castings, the buffer filter assembly 9 comprises a rotating shaft 91, a rotating plate 92, a torsion spring 93, a filter frame 94 and a collecting box 95, the rotating shaft 91 is rotatably installed on the inner side wall of the collecting box 42, the rotating shaft 91 is located on one side close to the top end of the collecting box 42 and located on one side close to the conveying track 41, and the axis of the rotating shaft 91 is horizontal and perpendicular to the central line of the conveying track 41.

A connecting block 96 which has a gap with the inner side wall of the collecting box 42 is fixedly arranged on the rotating shaft 91, the rotating plate 92 is fixedly arranged at one end of the connecting block 96 which is far away from the buffer part 43, a gap is arranged between the rotating plate 92 and the inner side wall of the collecting box 42 which is far away from the rotating shaft 91, and the casting falls onto the rotating plate 92 from the buffer part 43 to buffer the casting; the torsion spring 93 is sleeved on the rotating shaft 91, one end of the torsion spring 93 is inserted and installed on the collecting box 42, the other end of the torsion spring 93 is clamped and installed on the lower side wall of the connecting block 96, and a clamping groove matched with the torsion spring 93 in a clamping mode is formed in the connecting block 96; a limiting plate 97 is inserted and mounted on the collecting box 42 above the rotating plate 92 and on one side of the rotating shaft 91 away from the buffering part 43, and the rotating plate 92 is tightly pressed against the lower side wall of the limiting plate 97 under the action of the torsion spring 93 and is in a horizontal state; the collecting box 42 under the rotating plate 92 is detachably provided with a filter frame 94 through a connecting assembly 11, and filter holes are uniformly distributed at the bottom of the filter frame 94.

The connecting assembly 11 comprises a connecting plate 111 and two handles 112, the connecting plate 111 is fixedly arranged on the top end of the filter frame 94, the connecting plate 111 is buckled on the top end of the collecting box 42 and is oppositely arranged, and the handles 112 are fixedly arranged on the upper surface of the connecting plate 111; the collecting box 42 below the filter frame 94 is provided with a collecting hole 44, the collecting box 95 is slidably mounted on the collecting hole 44, a collecting plate 98 abutting against the outer side wall of the collecting box 42 is fixedly mounted on the collecting box 95, and a handle is fixedly mounted on the side wall of one side of the collecting plate 98 far away from the collecting box 95.

Referring to fig. 1 and 6, the molding sand reclaiming mechanism 5 includes a conveying frame 51, a conveying roller 52, a conveying belt 53, a conveying box 54 and an iron removing device 6, wherein through holes 103 are formed in the side walls of the two ends of the box body 1 in the length direction and below the grid frame 31, a supporting frame 104 and two parallel supporting plates 105 are respectively and fixedly installed on the two side walls of the box body 1 with the through holes 103, the conveying frame 51 is fixedly installed on one end, away from the box body 1, of the supporting plate 105, one end, away from the supporting plate 105, of the conveying frame 51 is obliquely and upwards arranged, a plurality of conveying rollers 52 are rotatably arranged, the conveying rollers 52 are rotatably installed on the supporting frame 104, the two supporting plates 105 and the conveying frame 51 and are parallel to each other, and the; the conveyer belt 53 is sleeved on the plurality of conveying rollers 52, the conveyer belt 53 comprises a horizontal section 531 and an inclined section 532, two guide wheels 106 abutting against the joint of the horizontal section 531 and the inclined section 532 are rotatably mounted on the side walls of the opposite sides of the two supporting plates 105, and a conveying motor 521 connected with the conveying rollers 52 is fixedly mounted on the supporting plates 105.

Referring to fig. 6 and 7, a flattening device 12 for flattening the molding sand on the conveyor belt 53 is arranged on the support plate 105, the flattening device 12 includes a flattening plate 121, a rack 122, a sector gear 123 and a belt wheel 124, a support frame 125 which is L-shaped and extends above the conveyor belt 53 is fixedly installed on the support plate 105, a sliding rod 126 is vertically slidably installed on the support frame 125, the flattening plate 121 is fixedly installed on the bottom end of the sliding rod 126, and the flattening plate 121 is arc-shaped and parallel to the upper surface of the conveyor belt 53 on which the molding sand is placed; the supporting plate 105 is fixedly provided with a supporting rod 127 extending to the upper part of the conveying belt 53, the supporting rod 127 is rotatably provided with a horizontal conveying rod 128, the axis of the conveying rod 128 is parallel to the axis of the conveying roller 52, the top end of the sliding rod 126 is fixedly provided with a cross rod 129, and the racks 122 are fixedly arranged on the cross rod 129 and are uniformly distributed along the axis of the conveying rod 128.

The two sector gears 123 are connected to the conveying rod 128 in a key mode and are meshed with the two racks 122 respectively, meanwhile, the two sector gears 123 are arranged in a staggered mode, when one sector gear 123 is meshed with the racks 122, the other sector gear 123 is separated from the racks 122, and therefore the two racks 122 are driven to reciprocate up and down; the pulley 124 is fixedly mounted on the conveying rod 128, and the pulley 124 is connected with the conveying motor 521 through a belt. Two curved baffle plates 107 are fixedly mounted on the side walls on the opposite sides of the two support plates 105, the two baffle plates 107 are positioned between the two guide wheels 106 and are used for blocking the molding sand, the probability of contact between the guide wheels 106 and the molding sand is reduced, and the probability of movement of the molding sand out of the conveying belt 53 from the guide wheels 106 is reduced.

Referring to fig. 1 and 8, the delivery box 54 is placed on the ground, and the delivery box 54 is located below the uppermost end of the inclined section 532 and is used to receive the molding sand; the iron removing device 6 is arranged on the conveying frame 51 and used for removing iron scraps in the molding sand, the iron removing device 6 comprises a mounting frame 61, a conveying roller 62, a conveying belt 63, an electromagnet group 64, a control assembly 65 and a recovery box 66, the mounting frame 61 is fixedly mounted at the top end of the conveying frame 51, and the length direction of the mounting frame 61 is perpendicular to the conveying direction of the conveying belt 53; two conveying rollers 62 are arranged and are rotatably mounted at two ends of the mounting frame 61 in the length direction, one conveying roller 62 is positioned right above the conveying belt 53, the other conveying roller 62 is positioned at the outer side of the conveying belt 53, and the axis of the conveying roller 62 is perpendicular to the axis of the conveying roller 52; conveyer belt 63 cover is established on two transfer rollers 62, and fixed mounting has the motor 68 of getting rid of being connected with the transfer roller 62 that is located directly over conveyer belt 53 on the mounting bracket 61, and electromagnet group 64 fixed mounting just end to end is provided with a plurality ofly on the conveyer belt 63 lateral wall.

The control assembly 65 comprises two sensors 651 and two sensing blocks 652, the two sensors 651 are fixedly mounted at two ends of the mounting frame 61 in the length direction and are electrically connected with the electromagnet groups 64, the electromagnet groups 64 are located between the two sensors 651, the sensors 651 are infrared sensing switches and are TB12J-D15N1 in model, the sensing blocks 652 are provided in plurality, each electromagnet group 64 is fixedly mounted with a sensing block 652, and when the electromagnet group 64 enters the sensing range of the sensor 651, the sensing blocks 652 are firstly sensed by the sensors 651; a bearing plate 67 is fixedly mounted on the support plate 105 below the mounting frame 61, and the recovery box 66 is placed on the bearing plate 67 and used for collecting the iron scraps.

The removing motor 68 is started to drive the conveying belt 53 and the electromagnet group 64 to move, when the induction block 652 on the electromagnet group 64 moves to the inductor 651 positioned right above the conveying belt 53, the inductor 651 controls the electromagnet group 64 to be electrified, so that the electromagnet group 64 continuously moves to the conveying belt 53, the broken iron blocks in the molding sand are adsorbed to the electromagnet group 64, then when the induction block 652 on the electromagnet group 64 moves to the inductor 651 positioned on the outer side of the conveying belt 53, the inductor 651 controls the electromagnet group 64 to be powered off, and the broken iron blocks on the electromagnet group 64 fall into the recovery box 66 to be collected.

The recovery box 66 is provided with a separation component 14 for separating the broken iron blocks and the molding sand, the separation component 14 comprises a separation filter frame 141 and a separation box 142, the separation filter frame 141 is detachably arranged on the recovery box 66, and the separation filter frame 141 is fixedly provided with a clamping plate 15 buckled on the top end of the recovery box 66; a moving hole is formed in the recycling box 66 below the separating filter frame 141, the separating box 142 is slidably mounted on the moving hole, a separating plate 143 abutting against the outer side wall of the recycling box 66 is fixedly mounted on the separating box 142, and meanwhile, a plug-in column (not shown in the figure) which is plugged and mounted on the recycling box 66 is fixedly mounted on the separating plate 143.

Referring to fig. 6 and 9, a flapping assembly 13 for vibrating the conveyor belt 53 right below the electromagnet group 64 is arranged on the conveyor frame 51, the flapping assembly 13 comprises flapping plates 131, a flapping motor 132, a disc 133, an eccentric rod 134 and a connecting rod 135, a sliding plate 136 is fixedly arranged on the conveyor frame 51 between the conveyor belts 53, a flapping rod 137 is slidably arranged through the sliding rod 311, the sliding direction of the flapping rod 137 is perpendicular to the conveying direction of the conveyor belt 53, the flapping plate 131 is fixedly arranged at one end of the flapping rod 137 close to the conveyor belt 53 containing molding sand, and the flapping plate 131 abuts against the lower side wall of the conveyor belt 53 containing molding sand; the flapping motor 132 is fixedly arranged on the support plate 105, and the output shaft of the flapping motor 132 passes through the support plate 105 and extends to a position between the two support plates 105; the disc 133 is installed on the output shaft of the beater motor 132, the eccentric rod 134 is eccentrically and fixedly installed on the disc 133, and both ends of the connecting rod 135 are respectively rotatably connected with one end of the beater rod 137 close to the eccentric rod 134 and the eccentric rod 134.

The implementation principle of the embodiment is as follows:

the mixture of molding sand and foundry goods drops on material belt 23, material loading motor 24 starts to drive material belt 23 and removes and carries the mixture of molding sand and foundry goods in direction side pipe 81, then drop to grid roller 32 through connecing material side pipe 82, vibrating motor 36 starts to drive eccentric wheel 37 and rotates, eccentric wheel 37 rotates and drives grid roller 32 and come the foundry goods to vibrate, make the molding sand on the foundry goods drop, then the foundry goods moves towards discharge gate 102, slide to buffering portion 43 through delivery track 41 and cushion, then drop and cushion on rotor plate 92, consequently, the dynamics of foundry goods collision each other has been reduced, the damage of foundry goods has been reduced, the quality of foundry goods has been improved, the foundry goods drops and collects in filtering frame 94 at last, and the molding sand that drops together with the foundry goods then removes and collects in collecting box 95, part with this casting and molding sand.

The casting sand falling from the casting falls onto the conveying belt 53, the conveying motor 521 is started to drive the conveying belt 53 to move, meanwhile, the conveying motor 521 drives the two sector gears 123 to rotate to drive the racks 122 to move up and down in a reciprocating mode, therefore, the spreading plate 121 moves up and down to spread the casting sand, the blocking effect of the casting sand on the broken iron blocks is reduced, meanwhile, the removing motor 68 is started to drive the electromagnet group 64 to move, the electromagnet group 64 adsorbs the broken iron blocks in the casting sand, and then the broken iron blocks move into the recovery box 66 to be collected; and finally, the molding sand is moved into the delivery box 54 to be collected, so that the processes in the mass production process are all performed at the same time, and the production efficiency is improved.

When the electromagnet group 64 is used for removing the broken iron blocks from the molding sand, the flapping motor 132 is started to drive the flapping plate 131 to move to flap the conveying belt 53, so that the broken iron blocks bounce on the conveying belt 53, and therefore the broken iron blocks buried in the molding sand are turned over and moved from the inside of the molding sand to be processed, and the effect of removing the broken iron blocks by the electromagnet group 64 is improved.

When the mixture of the molding sand and the casting is conveyed on the upper material belt 23, the absorption fan 74 is started, the heat and the molding sand in the air flow into the absorption box 71, so that the molding sand moves into the absorption filter frame 75 to be collected, and meanwhile, the heat moves out of the absorption box 71 through the absorption fan 74, so that the heat moving out of the absorption box 71 can be recycled, and the pollution of the heat to the air and the waste of the heat are reduced; meanwhile, the temperature of the molding sand is reduced, and the pollution of the molding sand to the air is reduced.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a foundry goods vibration shakeout system, is including setting up vibration shakeout mechanism (3), foundry goods recovery mechanism (4) on box (1), characterized in that: the box body (1) is also provided with a feeding mechanism (2) and a molding sand recovery mechanism (5);

the feeding mechanism (2) comprises a feeding frame (21), a feeding roller (22) and a feeding belt (23), the feeding frame (21) is arranged on the box body (1) and is in an inclined state, the feeding roller (22) is rotatably arranged on the feeding frame (21), the feeding belt (23) is sleeved on the feeding roller (22), and a mixture of molding sand and castings falls onto the vibration shakeout mechanism (3) under the action of the feeding belt (23);

mechanism (5) is retrieved to molding sand includes carriage (51), conveying roller (52), conveyer belt (53), delivery box (54), deironing device (6), carriage (51) set up on box (1), conveying roller (52) rotate and set up on carriage (51), conveyer belt (53) cover is established on conveying roller (52) and is used for catching the molding sand that drops on vibration knockout mechanism (3), delivery box (54) are placed subaerial and are located conveyer belt (53) below and are used for collecting the molding sand, deironing device (6) set up on carriage (51) and are used for getting rid of the iron pieces in the molding sand.

2. A casting shake-out system as defined in claim 1, wherein: the iron removing device (6) comprises a mounting rack (61), a conveying roller (62), a conveying belt (63), an electromagnet group (64), a control component (65) and a recovery box (66), the mounting rack (61) is arranged on the top end of the conveying rack (51), the conveying roller (62) is rotatably arranged on the mounting rack (61), the conveying belt (63) is sleeved on the conveying roller (62) and the moving direction of the conveying belt (53) is vertical to the moving direction of the conveying belt, the electromagnet groups (64) are arranged on the conveyor belt (63) and are arranged end to end along the running direction of the conveyor roller (62), the control component (65) is arranged on the mounting frame (61) and is used for controlling the electromagnet group (64) to be electrified and deenergized, the recovery box (66) is arranged on the conveying frame (51) and positioned outside the conveying belt (53) and is used for collecting iron scraps falling on the conveying belt (63).

3. A casting shake-out system as defined in claim 1, wherein: be provided with on carriage (51) and carry out beating subassembly (13) of vibration to conveyer belt (53) under electro-magnet group (64), beating subassembly (13) including clapping board (131), clapping motor (132), disc (133), eccentric rod (134), connecting rod (135), clapping board (131) slide and set up on carriage (51) and contradict on conveyer belt (53), clap motor (132) and set up on carriage (51), disc (133) set up on vibrating motor (36) output shaft, eccentric rod (134) eccentric settings is on disc (133), connecting rod (135) both ends rotate with eccentric rod (134) and clapping board (131) respectively and are connected.

4. A casting shake-out system as defined in claim 1, wherein: vibration shakeout mechanism (3) are including grid frame (31), grid roller (32), vibrating device (33), grid frame (31) slide and set up on box (1) inside wall and be the tilt state, grid roller (32) rotate to set up on grid frame (31) and the equipartition is provided with a plurality ofly, vibrating device (33) set up on box (1) and drive grid frame (31) reciprocating motion.

5. A casting shake-out system according to claim 4, wherein: the casting recovery mechanism (4) comprises a conveying rail (41) and a collecting box (42), a discharge hole (102) is formed in the box body (1) and located below the grid frame (31), the conveying rail (41) is arranged on the outer side wall of the box body (1) and communicated with the discharge hole (102), and a horizontal buffer part (43) is arranged at one end, far away from the box body (1), of the conveying rail (41); the collection box (42) is placed on the ground and is used for collecting castings.

6. A casting shake-out system according to claim 5, wherein: the collecting box (42) is provided with a buffer filtering component (9), the buffer filtering component (9) comprises a rotating shaft (91), a rotating plate (92), a torsion spring (93), a filtering frame (94) and a collecting box (95), the rotating shaft (91) is rotatably arranged on the collecting box (42) and the axis of the rotating shaft is perpendicular to the central line of the conveying track (41), the rotating plate (92) is arranged on the rotating shaft (91), the torsion spring (93) is sleeved on the rotating shaft (91) and two ends of the torsion spring are respectively connected with the rotating plate (92) and the collecting box (42), the filtering frame (94) is arranged on the collecting box (42) and is positioned below the rotating plate (92), and the collecting box (95) is arranged on the collecting box (42) and is positioned below the filtering frame (94).

7. A casting shake-out system as defined in claim 1, wherein: go up work or material rest (21) and be provided with absorbing device (7) that carry out recycle to the molding sand heat, absorbing device (7) are including absorption case (71), absorption cover (72), absorption tube (73), absorption fan (74), absorb filter frame (75), absorption case (71) set up on box (1), absorption cover (72) set up on last work or material rest (21) and the opening towards upper material area (23), absorption tube (73) set up on absorption cover (72) and with absorption case (71) intercommunication, absorption fan (74) set up on absorption case (71), it sets up on box (1) and is located between absorption tube (73) and absorption fan (74) to absorb filter frame (75).

8. A casting shake-out system as defined in claim 7, wherein: the absorption box is characterized in that a sliding hole is formed in the absorption box (71), the absorption filter frame (75) is arranged on the sliding hole in a sliding mode and provided with a cover plate (76) which is abutted to the absorption box (71), and a positioning column (77) which is inserted into the absorption box (71) is arranged on the cover plate (76).

9. A casting shake-out system as defined in claim 1, wherein: be provided with direction subassembly (8) that carry out the direction to molding sand and foundry goods mixture on box (1), direction subassembly (8) are including direction side pipe (81), connect material side pipe (82), direction side pipe (81) set up on box (1) top and communicate and be rectangular form with feed inlet (101), connect material side pipe (82) to set up on the stand pipe and the width is greater than the width of direction side pipe (81) and length is less than the length of direction side pipe (81).

10. A casting shake-out system as defined in claim 1, wherein: be provided with on carriage (51) and carry out shakeout device (12) of shakeout to the molding sand on conveyer belt (53), shakeout device (12) are including shakeout board (121), rack (122), sector gear (123), band pulley (124), shakeout board (121) vertical sliding is installed on carriage (51), rack (122) set up on shakeout board (121) and parallel distribution have two, sector gear (123) rotate to set up on carriage (51) and be provided with two and respectively with two rack (122) meshing, two sector gear (123) dislocation set each other drives two rack (122) up-and-down reciprocating motion, band pulley (124) and sector gear (123) link together and are connected with conveying roller (52) through the belt.