CN217375932U

CN217375932U - Conveying device for grinding aluminum special sand for grinding wheel production line

Info

Publication number: CN217375932U
Application number: CN202220855957.4U
Authority: CN
Inventors: 郭亚辉
Original assignee: Henan Jieao Abrasives Co ltd
Current assignee: Henan Jieao Abrasives Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-06
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a emery wheel production facility technical field's a conveyer of special sand of aluminium mill for production line, including the lifting machine, the unloading end cooperation of lifting machine has the screening subassembly, the screening subassembly passes through the material loading subassembly and is connected with the workbin, the workbin is fixed on the support, and the below of workbin is equipped with emery wheel mould conveyer belt, and the unloading pipe of workbin corresponds from top to bottom with the emery wheel mould of process. The utility model has reasonable structure, can crush the materials (sand materials) to avoid caking, and then enters the next production process after screening and mixing, thereby improving the quality of the grinding wheel; the unloading is convenient, has avoided the jam of discharge end, has improved production efficiency, is applicable to the blendor material loading of multiple sand for the emery wheel, and the practicality is strong, and application scope is wide.

Description

Conveying device for grinding aluminum special sand for grinding wheel production line

Technical Field

The utility model relates to an emery wheel production facility technical field, concretely relates to emery wheel production line is with conveyor who grinds special sand of aluminium.

Background

The aluminum alloy is easy to scratch, strain and the like in the grinding process, so an aluminum alloy grinding wheel specially adapted for aluminum alloy grinding is required to be adopted to avoid the situation, the sand material for grinding the aluminum alloy grinding wheel is generally black silicon carbide, and a conveying device is required to feed the sand material in the press forming process of grinding wheel processing production; present conveyor includes the feed cylinder, during the use with the sand material put into supreme feed cylinder in, carry on the material loading can, and discovery in the use, because of the easy caking of sand material to cause the jam of feed cylinder discharge end, influence the normal supply of sand material, influence the suppression efficiency of emery wheel, be unfavorable for production.

SUMMERY OF THE UTILITY MODEL

The above-mentioned defect to prior art exists, the utility model provides a conveyer of special sand of emery wheel production line with mill aluminium, including the lifting machine, the unloading end cooperation of lifting machine has the screening subassembly, the screening subassembly passes through the material loading subassembly and is connected with the feed box, the workbin is fixed on the support, and the below of feed box is equipped with emery wheel mould conveyer belt, and the unloading pipe of feed box corresponds from top to bottom with the emery wheel mould on the emery wheel mould conveyer belt.

Preferably, the screening subassembly includes the screening case, the top of screening case is equipped with the feed inlet that communicates with the unloading end of lifting machine, and the screening incasement is from last to being equipped with toper guide fill, crushing roller and shale shaker down in proper order, the crushing roller sets up the below at the discharge gate of toper guide fill, and the screening case of shale shaker below is the storage cavity, material loading subassembly and storage cavity intercommunication.

Preferably, the material loading subassembly is for including the material loading pipe, the lower extreme of material loading pipe stretches into the storage intracavity, and the top of material loading pipe is equipped with the discharging pipe, the discharging pipe communicates with the inlet pipe of workbin, the material loading intraductal spiral material feeding oar that is equipped with, the bottom of spiral material feeding oar passes through the bearing rotation with the bottom in storage chamber and is connected. The material loading subassembly still can be crawler belt elevator, and when the material loading subassembly was crawler belt elevator, the storage cavity just set up to crawler belt elevator's lateral wall slope, ensures that the material that falls into the storage cavity can effectual landing to crawler belt elevator's material loading end.

Preferably, be equipped with the puddler in the workbin, be located and be equipped with the stirring rake on the puddler of workbin lower part, the upper end of puddler is stretched out and is connected the rotation motor behind the workbin, is equipped with the ooff valve in the unloading pipe of workbin, the ooff valve includes the circular shape butterfly plate that matches with the unloading pipe, the both ends fixedly connected with pivot of a diameter of butterfly plate, the both ends of pivot are passed through the bearing and are connected with the inner wall rotation of unloading pipe, and one of them pivot is connected with drive assembly after penetrating the unloading pipe, drive assembly includes telescopic link and push rod, the stiff end and the workbin outer wall hinge of telescopic link are connected, and the flexible end of telescopic link is connected with the one end hinge of push rod, the other end of push rod with stretch out the outer pivot fixed connection of unloading pipe. The structure of butterfly plate and the flexible rotation that realizes the butterfly plate in the unloading pipe that sets up the accessible control telescopic link, the butterfly plate can stir the unloading pipe when rotating, has avoided the jam of unloading pipe.

Preferably, the telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder.

Preferably, a circle of wear-resistant sealing ring is fixed on the periphery of the butterfly plate, and the diameter of the butterfly plate is not smaller than the vertical height of the blanking pipe. The butterfly plate is arranged at the position, so that the service life of the butterfly plate is prolonged, the dredging effect of the butterfly plate on the blanking pipe is ensured, and the blockage of the blanking pipe is avoided.

Preferably, the hoister is a track hoister or a hopper hoister, and an anti-overflow cover is arranged on the track hoister.

Preferably, the bottom of lifting machine is equipped with the universal wheel, can make the nimble removal of lifting machine improve application range and flexibility.

The utility model discloses still including other subassemblies that can make a special sand of conveyer of aluminium grinding for emery wheel production line normally used, be the conventional technological means in this field such as the control assembly of lifting machine, electric putter's control assembly, the control assembly of rotating the control assembly of motor, crushing roller, the control assembly of shale shaker, the control assembly of spiral feeding oar, the control assembly of emery wheel mould conveyer belt. Additionally, the utility model discloses in add the device or the subassembly of injecing and all adopt the conventional technical means in this field, be this field conventional equipment like crushing roller, lifting machine, shale shaker, spiral feeding oar, electric putter, cylinder, pneumatic cylinder, emery wheel mould conveyer belt etc..

The utility model discloses an operating principle is, the material at first gets into the screening incasement of screening subassembly through the lifting machine, effectively passes through the crushing roller under the effect of toper guide fill, carries out preliminary breakage, and the material after the breakage scatters on the shale shaker, is sieved, and qualified material after the screening gets into the storage cavity, is sent to the workbin by the material loading subassembly in storage cavity in, and the puddler stirring makes the material storage misce bene in the workbin, makes the workbin carry out the unloading through the ooff valve of control unloading pipe.

The utility model has the advantages of reasonable structure, capability of crushing the materials (sand) to avoid caking, further entering the next production process after screening and mixing, and improvement of the quality of the grinding wheel; the unloading is convenient, has avoided the jam of discharge end, has improved production efficiency, is applicable to the blendor material loading of multiple sand for the emery wheel, and the practicality is strong, and application scope is wide.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a conveying device for aluminum grinding special sand for a grinding wheel production line in an embodiment;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic view of the state of a butterfly plate in the blanking tube in FIG. 3;

FIG. 5 is a schematic view of the extension rod of FIG. 3;

fig. 6 is a state schematic diagram of a butterfly plate in the blanking pipe in fig. 5.

In the figure: 1. a hoist; 2. a universal wheel; 3. an anti-overflow cover; 4. screening the box; 5. a material storage cavity; 6. feeding a material pipe; 7. a discharge pipe; 8. rotating the motor; 9. a blanking box; 10. a grinding wheel die conveying belt; 11. a discharging pipe; 12. a conical material guide hopper; 13. a crushing roller; 14. vibrating screen; 15. a screw feeding paddle; 16. a stirring paddle; 17. a butterfly plate; 18. a rotating shaft; 19. a push rod; 20. a telescopic rod; 21. wear-resisting sealing washer.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Example 1

As shown in fig. 1-6, the utility model provides a conveyer of special sand of emery wheel production line with mill aluminium, including lifting machine 1, the unloading end cooperation of lifting machine 1 has the screening subassembly, the screening subassembly passes through the material loading subassembly and is connected with blanking box 9, blanking box 9 is fixed on the support, and the below of blanking box 9 is equipped with emery wheel mould conveyer belt 10, and blanking pipe 11 of blanking box 9 corresponds from top to bottom with the emery wheel mould on the emery wheel mould conveyer belt.

The screening assembly comprises a screening box 4, a feeding hole communicated with the discharging end of the elevator 1 is formed in the top of the screening box 4, a conical material guide hopper 12, a crushing roller 13 and a vibrating screen 14 are sequentially arranged in the screening box 4 from top to bottom, the crushing roller 13 is arranged below a discharging hole of the conical material guide hopper 12 and comprises two rotating rollers which are arranged in a matched mode, two ends of each rotating roller are respectively and rotatably connected with the screening box through bearings, one end of each rotating roller penetrates through the screening box and then is connected with a driving motor, the rotating directions of the two rotating rollers are opposite, and crushing teeth are distributed on the surfaces of the rotating rollers; the screening box 4 below the vibrating screen 14 is a material storage cavity 5, and the feeding assembly is communicated with the material storage cavity 5.

The feeding assembly comprises a feeding pipe 6, the lower end of the feeding pipe 6 extends into the storage cavity 5, a discharging pipe 7 is arranged at the top end of the feeding pipe 6, the discharging pipe 7 is communicated with a feeding pipe of the discharging box 9, a spiral feeding paddle 15 is arranged in the feeding pipe 6, and the bottom end of the spiral feeding paddle 15 is rotatably connected with the bottom of the storage cavity 5 through a bearing.

Be equipped with the puddler in the workbin 9, be located and be equipped with stirring rake 16 on the puddler of workbin 9 lower part, the upper end of puddler is stretched out and is connected rotation motor 8 behind the workbin 9, is equipped with the ooff valve in the unloading pipe 11 of workbin 9, the ooff valve includes the circular shape butterfly plate 17 that matches with unloading pipe 11, the both ends fixedly connected with pivot 18 of a diameter of butterfly plate 17, the both ends of pivot 18 are passed through the bearing and are connected with the inner wall rotation of unloading pipe 11, and one of them pivot 18 is connected with drive assembly after running through unloading pipe 11, drive assembly includes telescopic link 20 and push rod 19, the stiff end and the 9 outer wall hinge of workbin of telescopic link 20 are connected, and telescopic link 20's the flexible end and the one end hinge of push rod 19 connect, and the other end of push rod 19 with stretch out the 18 fixed connection of the outer pivot of unloading pipe 11. The structure and the setting of butterfly plate 17 can control the flexible rotation that realizes butterfly plate 17 in unloading pipe 11 of telescopic link 20, and butterfly plate 17 can stir unloading pipe 11 when rotating, has avoided the jam of unloading pipe 11.

The telescopic rod 20 is an electric push rod 19.

A circle of wear-resistant sealing ring (rubber ring) 21 is fixed on the periphery of the butterfly plate 17, and the diameter of the butterfly plate 17 is not smaller than the vertical height of the blanking pipe 11. The butterfly plate 17 is arranged at the position, so that the service life of the butterfly plate 17 is prolonged, the dredging effect of the butterfly plate 17 on the blanking pipe 11 is ensured, and the blockage of the blanking pipe 11 is avoided.

Preferably, the hoister 1 is a track hoister, an anti-overflow cover 3 is arranged on the track hoister, and the anti-overflow cover is welded on a rack of the track hoister.

The bottom of the elevator 1 is provided with a universal wheel 2 capable of braking, so that the elevator 1 can flexibly move to improve the application range and flexibility.

During operation, the material at first gets into screening case 4 of screening subassembly through lifting machine 1 in, effectively pass through crushing roller 13 under the effect of toper guide hopper 12, carry out preliminary breakage, material after the breakage scatters on shale shaker 14, by the screening, qualified material after the screening gets into storage cavity 5, in being delivered to the feed box 9 by the material loading subassembly of storage cavity 5, the puddler stirring makes the material storage misce bene in the feed box 9, make feed box 9 carry out the unloading through the ooff valve of control unloading pipe 11.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a conveyer of special sand of emery wheel production line with grinding aluminium, includes the lifting machine, its characterized in that: the feeding end of the elevator is matched with a screening assembly, the screening assembly is connected with a feeding box through a feeding assembly, the feeding box is fixed on the support, a grinding wheel die conveying belt is arranged below the feeding box, and a feeding pipe of the feeding box corresponds to a grinding wheel die on the grinding wheel die conveying belt up and down.

2. The conveying device of the special aluminum grinding sand for the grinding wheel production line according to claim 1, characterized in that: the screening subassembly includes the screening case, the top of screening case is equipped with the feed inlet that communicates with the unloading end of lifting machine, and the screening incasement is from last to being equipped with toper guide fill, crushing roller and shale shaker down in proper order, the crushing roller sets up the below at the discharge gate of toper guide fill, and the screening case of shale shaker below is the storage cavity, material loading subassembly and storage cavity intercommunication.

3. The conveying device of the special aluminum grinding sand for the grinding wheel production line according to claim 2, characterized in that: the material loading subassembly includes the material loading pipe, the lower extreme of material loading pipe stretches into the storage intracavity, and the top of material loading pipe is equipped with the discharging pipe, the discharging pipe communicates with the inlet pipe of unloading case, the material loading intraductal spiral feeding oar that is equipped with, the bottom of spiral feeding oar passes through the bearing rotation with the bottom in storage chamber and is connected.

4. The conveying device of the special aluminum grinding sand for the grinding wheel production line according to claim 1, characterized in that: the utility model discloses a blanking box, including the feed box, the feed box is equipped with the puddler, is located the puddler of feed box lower part, is equipped with the stirring rake on the puddler, and the upper end of puddler is connected and is rotated the motor after stretching out the feed box, is equipped with the ooff valve in the feed box's the unloading pipe, the ooff valve includes the circular shape butterfly plate that matches with the unloading pipe, the both ends fixedly connected with pivot of a diameter of butterfly plate, the both ends of pivot are passed through the bearing and are connected with the inner wall rotation of unloading pipe, are connected with drive assembly after one of them pivot runs through the unloading pipe, drive assembly includes telescopic link and push rod, the stiff end and the feed box outer wall hinge of telescopic link are connected, and the flexible end of telescopic link is connected with the one end hinge of push rod, the other end of push rod with stretch out the outer pivot fixed connection of feed box.

5. The conveying device of the special aluminum grinding sand for the grinding wheel production line according to claim 4, characterized in that: the telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder.

6. The conveying device of the special aluminum grinding sand for the grinding wheel production line as claimed in claim 4, characterized in that: and a circle of wear-resistant sealing ring is fixed on the periphery of the butterfly plate, and the diameter of the butterfly plate is not less than the vertical height of the blanking pipe.

7. The conveying device of the special aluminum grinding sand for the grinding wheel production line according to claim 1, characterized in that: the lifting machine is a crawler lifting machine, and an anti-overflow cover is arranged on the crawler lifting machine.

8. The conveying device of the special aluminum grinding sand for the grinding wheel production line according to claim 1, characterized in that: the bottom of the elevator is provided with universal wheels.