CN218222785U

CN218222785U - Gearbox casting sand cleaning device

Info

Publication number: CN218222785U
Application number: CN202222491354.3U
Authority: CN
Inventors: 余梦阳; 李增堂; 孙进旗
Original assignee: Tanghe Zhuoyue Gearbox Co ltd
Current assignee: Tanghe Zhuoyue Gearbox Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-06
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a gearbox casting sand cleaning device, including broken case and clearance case, broken case sets up in clearance case top, clearance bottom surface evenly distributed has four group's supporting legs to clearance incasement surface is provided with the sealing door, and the sealing door constitutes hinge connection with clearance incasement surface, broken case top is provided with the feed inlet, and the feed inlet top is for expanding the structure outward. This gearbox casting sand cleaning device passes through the setting of conveyer belt, wherein the conveyer belt is screen cloth structure, casting sand after the breakage is when the conveyer belt, be convenient for carry out filtration treatment with the impurity in the casting sand, make clean casting sand drop to collect incasement portion and collect, and the correspondence of conveyer belt top is provided with the air-collecting cover, utilize the inside exhaust fan of air-collecting cover to be convenient for discharge the light impurity in the casting sand, make the great impurity of granule drop in the delivery outlet after passing through the conveyer belt, the cleaning performance of casting sand has been improved, and good practicality is achieved.

Description

Gearbox casting sand cleaning device

Technical Field

The utility model relates to a casting sand clearance technical field specifically is a gearbox casting sand cleaning device.

Background

And a device for changing the rotating speed ratio and the moving direction. The said device is used in automobile, tractor, ship, machine tool and other machines to change the torque, rotation speed and motion direction transmitted from the driving shaft to the driven shaft. The box of gearbox generally is for adopting sand casting, produces the processing, need carry out edulcoration clearance operation before casting sand uses, makes casting sand not influence the use of casting sand, but current casting sand cleaning device exists following not enoughly:

1. the existing casting sand cleaning device is easy to cause the phenomenon of casting sand agglomeration and blocking before casting sand is put in a use process, so that the cleaning of the casting sand is influenced, and the cleaning efficiency of the casting sand is reduced;

2. the existing casting sand cleaning device is simple in structure, only can clean a small amount of impurities in the casting sand, and part of light impurities are difficult to remove, so that the quality of the casting sand is reduced, the quality of a gearbox manufactured by the casting sand is influenced, and the production cost is improved.

We have therefore proposed a gearbox casting sand cleaning apparatus to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gearbox casting sand cleaning device to solve the current casting sand cleaning device casting sand that provides in the above-mentioned background art and easily appear casting sand agglomeration blocking phenomenon before putting in, and only can clear up the impurity that casting sand is a small amount, lead to reducing the problem of cleaning efficiency and reduction casting sand quality.

In order to achieve the above purpose, the utility model provides a following technical scheme: a casting sand cleaning device for a gearbox comprises a crushing box and a cleaning box;

the crushing box and the cleaning box are both of cuboid structures, the crushing box is arranged above the cleaning box, and the bottom surface of the crushing box is attached to the surface of the cleaning box;

four groups of supporting legs are uniformly distributed on the bottom surface of the cleaning box, anti-skidding pads are arranged on the bottom surfaces of the supporting legs, a sealing door is arranged on the surface of the cleaning box, and the sealing door and the surface of the cleaning box are connected through hinges;

a feed inlet is arranged above the crushing box, the top end of the feed inlet is of an outward expansion structure, and the bottom end of the feed inlet penetrates through the upper surface of the crushing box.

Preferably, the inside below of feed inlet is provided with the division board, and five groups of division board evenly distributed in the pivot periphery to the axle head of division board runs through in the feed inlet right side surface, and the division board axle head is provided with the band pulley, and the division board below corresponds and is provided with helical blade.

Adopt above-mentioned technical scheme, be provided with the division board through the inside below of feed inlet, the axle head of division board utilizes the band pulley linkage rotatory, makes the casting sand carry out preliminary breakage before getting into broken case, has good practicality.

Preferably, helical blade sets up in broken incasement portion, and helical blade surface evenly distributed has crushing pole to helical blade's axle head runs through and is provided with the band pulley in broken case right side surface, and helical blade passes through driving motor and constitutes revolution mechanic, is provided with the belt between two sets of band pulleys, and the belt makes helical blade and division board constitute revolution mechanic simultaneously.

Adopt above-mentioned technical scheme, through helical blade surface evenly distributed have the crushing pole, when driving motor drives helical blade rotatory, be convenient for abundant carry out crushing treatment to casting sand to the belt can drive division board and helical blade simultaneously and rotate.

Preferably, helical blade left end below corresponds and is provided with the discharge gate, and the discharge gate runs through in broken case and the setting of cleaning box surface to the discharge gate below corresponds and is provided with the conveyer belt, and the conveyer belt is screen cloth structure, and both sides all are provided with the baffle around the conveyer belt top, and the inboard driving roller of conveyer belt passes through motor drive rotation.

Adopt above-mentioned technical scheme, be screen cloth structure through the conveyer belt, both sides all are provided with the baffle around the conveyer belt top, when motor drive conveyer belt removed, avoid the casting sand phenomenon of dropping to appear.

Preferably, the conveyer belt top is provided with the wind-collecting cover, and the wind-collecting cover runs through in the setting of cleaning box back to the inside exhaust fan that is provided with of wind-collecting cover, the exhaust fan outside corresponds and is provided with the dust collection net, and the dust collection net sets up in cleaning box back, and the dust collection net constitutes dismantlement structure with cleaning box.

By adopting the technical scheme, the air collecting cover is arranged above the conveyor belt, so that light impurities in the casting sand can be conveniently cleaned, and the conveyor belt has good practicability.

Preferably, the conveyer belt below corresponds and is provided with the collecting box, and the collecting box bottom surface constitutes sliding construction with the clearance incasement wall to the collecting box corresponds sealing door setting, and conveyer belt end below is provided with the delivery outlet, and the delivery outlet top is the structure that expands outward, and the delivery outlet sets up in the collecting box right side.

By adopting the technical scheme, the collecting boxes are correspondingly arranged below the conveyor belt, so that the casting sand filtered by the conveyor belt can be collected conveniently, and the cleanliness of the casting sand is improved.

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

1. the utility model discloses a setting through the division board, wherein the division board sets up inside the feed inlet, the division board axle head runs through and is provided with the band pulley on the feed inlet right side, the correspondence of feed inlet below is provided with helical blade, helical blade surface evenly distributed has broken pole, helical blade's right side axle head is provided with the band pulley, when driving motor drive helical blade is rotatory, utilize the belt to make helical blade and division board rotatory simultaneously, the casting sand of being convenient for utilizes the division board to carry out preliminary breakage getting into broken case, utilize helical blade to carry out abundant breakage, avoid appearing casting sand and carry a group phenomenon, be favorable to improving the cleaning efficiency of casting sand.

2. The utility model discloses a setting through the conveyer belt, wherein the conveyer belt is screen cloth structure, when the casting sand after the breakage passes through the conveyer belt, be convenient for carry out filtration treatment with the impurity in the casting sand, make clean casting sand drop to collect incasement portion and collect, and the correspondence of conveyer belt top is provided with the air-collecting cover, utilize the inside exhaust fan of air-collecting cover to be convenient for discharge the light impurity in the casting sand, make the great impurity of granule drop in the delivery outlet after passing through the conveyer belt, the cleaning performance of casting sand has been improved, and good practicality is achieved.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a side view of the feed inlet of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic side view of the cleaning box of the present invention.

In the figure: 1. a crushing box; 2. cleaning the box; 3. supporting legs; 4. a sealing door; 5. a feed inlet; 6. a partition plate; 7. a pulley; 8. a helical blade; 9. a drive motor; 10. a belt; 11. a discharge port; 12. a conveyor belt; 13. a wind collecting cover; 14. an exhaust fan; 15. a dust collecting net; 16. a collection box; 17. a baffle plate; 18. and (7) an output port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a gearbox casting sand cleaning device, including broken case 1 and cleaning box 2, broken case 1 is the cuboid structure with cleaning box 2, broken case 1 sets up in cleaning box 2 top, and 1 bottom surface of broken case sets up with the laminating of cleaning box 2 surface, 2 bottom surface evenly distributed of cleaning box has four supporting legs of group 3, 3 bottom surfaces of supporting leg all are provided with the slipmat, and cleaning box 2 surfaces are provided with sealing door 4, sealing door 4 constitutes hinge connection with cleaning box 2 surfaces, 1 top of broken case is provided with

feed inlet

5, 5 tops of feed inlet expand the structure outward, and 5 bottoms of feed inlet run through in 1 upper surface setting of broken case.

Referring to fig. 1-4, five groups of partition plates 6 are uniformly distributed on the periphery of the rotating shaft, five groups of partition plates 6 are arranged below the inner part of the feed port 5, the shaft ends of the partition plates 6 penetrate through the right side surface of the feed port 5, belt wheels 7 are arranged at the shaft ends of the partition plates 6, and helical blades 8 are correspondingly arranged below the partition plates 6. Be provided with division board 6 through feed inlet 5 inside below, division board 6's axle head utilizes band pulley 7 linkage rotatory, makes casting sand carry out preliminary breakage before getting into broken case 1, has good practicality. Helical blade 8 sets up inside

broken case

1, and 8 surface evenly distributed of helical blade have broken pole to helical blade 8's axle head runs through and is provided with band pulley 7 in broken case 1 right side surface, and helical blade 8 passes through driving motor 9 and constitutes revolution mechanic, is provided with belt 10 between two sets of band pulleys 7, and belt 10 makes helical blade 8 and division board 6 constitute revolution mechanic simultaneously. Through 8 evenly distributed on the surface of helical blade have crushing pole, when driving motor 9 drove helical blade 8 rotatory, be convenient for abundant carry out crushing treatment to casting sand to belt 10 can drive division board 6 and helical blade 8 simultaneously and rotate. 8 left end below correspondences of helical blade are provided with discharge gate 11, and discharge gate 11 runs through in broken case 1 and the setting of cleaning box 2 surface to 11 below correspondences of discharge gate are provided with conveyer belt 12, and conveyer belt 12 is the screen cloth structure, and both sides all are provided with baffle 17 around conveyer belt 12 top, and the inboard driving roller of conveyer belt 12 passes through motor drive rotation. Be the screen cloth structure through conveyer belt 12, both sides all are provided with baffle 17 around conveyer belt 12 top, when motor drive conveyer belt 12 removed, avoid the casting sand phenomenon of dropping to appear.

As shown in fig. 1-2 and 5, a wind collecting cover 13 is disposed above the conveyor belt 12, the wind collecting cover 13 is disposed to penetrate through the back of the cleaning box 2, an exhaust fan 14 is disposed inside the wind collecting cover 13, a dust collecting net 15 is correspondingly disposed outside the exhaust fan 14, the dust collecting net 15 is disposed at the back of the cleaning box 2, and the dust collecting net 15 and the cleaning box 2 form a detachable structure. Be provided with air-collecting cover 13 through conveyer belt 12 top, be convenient for clear up the light impurity that exists in the casting sand, have good practicality. The collecting box 16 is correspondingly arranged below the conveyor belt 12, the bottom surface of the collecting box 16 and the inner wall of the cleaning box 2 form a sliding structure, the collecting box 16 is arranged corresponding to the sealing door 4, an output port 18 is arranged below the tail end of the conveyor belt 12, the top end of the output port 18 is of an outward expansion structure, and the output port 18 is arranged on the right side of the collecting box 16. The collecting boxes 16 are correspondingly arranged below the conveyor belt 12, so that the casting sand filtered by the conveyor belt 12 can be collected conveniently, and the cleanliness of the casting sand is improved.

The working principle is as follows: when the gearbox casting sand cleaning device is used, the partition plate 6 is arranged in the feed inlet 5, the shaft end of the partition plate 6 penetrates through the right side of the feed inlet 5 and is provided with the belt wheel 7, the spiral blade 8 is correspondingly arranged below the feed inlet 5, the crushing rods are uniformly distributed on the surface of the spiral blade 8, the belt wheel 7 is arranged at the right shaft end of the spiral blade 8, when the driving motor 9 drives the spiral blade 8 to rotate, the belt 10 is utilized to enable the spiral blade 8 and the partition plate 6 to rotate simultaneously, casting sand can conveniently enter the crushing box 1 to be crushed primarily by the partition plate 6, the spiral blade 8 is utilized to crush fully, the phenomenon that casting sand is carried out by lumps is avoided, and the cleaning efficiency of the casting sand is improved; through the setting of conveyer belt 12, wherein conveyer belt 12 is the screen cloth structure, when the casting sand after the breakage passes through conveyer belt 12, be convenient for carry out filtration treatment with the impurity in the casting sand, make clean casting sand drop to collection box 16 inside and collect, and conveyer belt 12 top correspondence is provided with air-collecting cover 13, utilize air-collecting cover 13 inside exhaust fan 14 to be convenient for discharge the light impurity in the casting sand, make the great impurity of granule drop in delivery outlet 18 behind conveyer belt 12, the cleaning performance of casting sand has been improved, and the practicality is good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gearbox casting sand cleaning device, includes broken case (1) and cleaning box (2), its characterized in that:

the crushing box (1) and the cleaning box (2) are both of cuboid structures, the crushing box (1) is arranged above the cleaning box (2), and the bottom surface of the crushing box (1) is attached to the surface of the cleaning box (2);

four groups of supporting legs (3) are uniformly distributed on the bottom surface of the cleaning box (2), anti-skidding pads are arranged on the bottom surfaces of the supporting legs (3), a sealing door (4) is arranged on the surface of the cleaning box (2), and the sealing door (4) is connected with the surface of the cleaning box (2) through a hinge;

a feed inlet (5) is arranged above the crushing box (1), the top end of the feed inlet (5) is of an outward-expanding structure, and the bottom end of the feed inlet (5) penetrates through the upper surface of the crushing box (1).

2. The gearbox casting sand cleaning device of claim 1, wherein: feed inlet (5) inside below is provided with division board (6), and division board (6) have five groups at the peripheral evenly distributed of pivot to the axle head of division board (6) runs through in feed inlet (5) right side surface, and division board (6) axle head is provided with band pulley (7), and division board (6) below correspondence is provided with helical blade (8).

3. The gearbox casting sand cleaning device of claim 2, wherein: helical blade (8) set up inside broken case (1), and helical blade (8) surface evenly distributed has broken pole to the axle head of helical blade (8) runs through and is provided with band pulley (7) in broken case (1) right side surface, and helical blade (8) constitute revolution mechanic through driving motor (9), and is provided with belt (10) between two sets of band pulleys (7), and belt (10) make helical blade (8) and division board (6) constitute revolution mechanic simultaneously.

4. The gearbox casting sand cleaning device of claim 2, wherein: helical blade (8) left end below corresponds and is provided with discharge gate (11), and discharge gate (11) run through in broken case (1) and cleaning box (2) surface setting to discharge gate (11) below corresponds and is provided with conveyer belt (12), and conveyer belt (12) are the screen cloth structure, and both sides all are provided with baffle (17) around conveyer belt (12) top, and it is rotatory that conveyer belt (12) inboard driving roller passes through motor drive.

5. The gearbox casting sand cleaning device of claim 4, wherein: conveyer belt (12) top is provided with air-collecting cover (13), and air-collecting cover (13) run through in cleaning box (2) back setting to air-collecting cover (13) inside is provided with exhaust fan (14), and exhaust fan (14) outside corresponds and is provided with collection dirt net (15), and collection dirt net (15) set up in cleaning box (2) back, and collection dirt net (15) constitute with cleaning box (2) and dismantle the structure.

6. The gearbox casting sand cleaning device of claim 4, wherein: conveyer belt (12) below corresponds and is provided with collecting box (16), and collecting box (16) bottom surface and clearance case (2) inner wall constitution sliding construction to collecting box (16) correspond sealing door (4) and set up, and conveyer belt (12) terminal below is provided with delivery outlet (18), and delivery outlet (18) top is for expanding the structure outward, and delivery outlet (18) set up in collecting box (16) right side.