CN210655355U

CN210655355U - Novel perpendicular grit lifting machine

Info

Publication number: CN210655355U
Application number: CN201921538975.4U
Authority: CN
Inventors: 周健忠; 孙仁海; 张暄
Original assignee: Beijing Road New Asphalt Concrete Co Ltd
Current assignee: Beijing Road New Asphalt Concrete Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-02
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a novel perpendicular grit lifting machine sets up the one side in the feed bin, including the frame, add the drive assembly who establishes in the frame and add a plurality of hopper of establishing on the drive assembly, drive assembly is including adding the sprocket of establishing in the frame, with the sprocket meshing and be used for the conveyor chain and the drive sprocket pivoted servo motor of fixed hopper, the frame is including adding the tipper of establishing subaerial perpendicular frame and being connected with perpendicular frame, the tipper upwards and towards the direction slope of feed bin by the top of perpendicular frame, perpendicular frame adds the tight subassembly that stretches tight of being equipped with the chain with the junction of tipper. The utility model has the advantages that: the dumping degree of the gravels in the hopper is improved, and the potential safety hazard of the hoister is reduced.

Description

Novel perpendicular grit lifting machine

Technical Field

The utility model belongs to the technical field of the grit transportation and specifically relates to a novel perpendicular grit lifting machine is related to.

Background

The hoisting machine is a mechanical device for transportation by changing potential energy, has wide application in daily life, and can be called as a hoisting machine for elevators, crown blocks, winches, stable cars, cranes, hoist and the like. The biggest characteristic of lifting machine is that the material is sent to the eminence from the low, in the concrete factory, need will be located subaerial grit and transport very high feed bin in, will use perpendicular lifting machine this moment.

The lifting machine that uses in the concrete production factory is ordinary chain elevator under the general condition, is provided with the hopper on the chain, and the hopper is along with the chain goes up and down, takes place the upset in the upper end of chain, then carries the feed inlet of feed bin with the grit in the hopper under inertial effect, and simple effectual improvement is carried the grit and is carried the efficiency of height by the low department.

But the inertia of grit is given to the simple hopper when the upset, gets rid of the feed inlet of entering the feed bin with the grit, can lead to the grit to empty incompletely, causes the grit to fall to low place by the eminence under the effect of gravity, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel perpendicular grit lifting machine, its advantage is: the dumping degree of the gravels in the hopper is improved, and the potential safety hazard of the hoister is reduced.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a novel perpendicular grit lifting machine, sets up the one side at the feed bin, include the frame, add the drive assembly who establishes in the frame and add a plurality of hopper of establishing on drive assembly, drive assembly is including adding the sprocket of establishing in the frame, with the sprocket meshing and be used for the transport chain and the drive sprocket pivoted servo motor of fixed hopper, the frame is including adding the tipper of establishing subaerial perpendicular frame and being connected with perpendicular frame, the tipper upwards and towards the direction slope of feed bin by the top of perpendicular frame, perpendicular frame adds the tight subassembly that stretches tight of being equipped with transport chain with the junction of tipper.

Through adopting above-mentioned technical scheme, when using the lifting machine to carry the grit, the grit enters into in the hopper, servo motor rotates, it rotates to drive the sprocket, the sprocket drives and carries the chain lift, the hopper rises under the effect of carrying the chain, when the hopper moves to the top of perpendicular frame, continue the operation, produce the first slope, nevertheless the grit in the hopper does not empty out, until reaching the top of sloping frame, the hopper continues to move under the effect of carrying the chain, the hopper slopes once more, the grit in the hopper leaves the hopper under inertial effect, fall to the feed inlet of feed bin, the hopper continues the downward movement, repeated flourishing material, then repeated operation, when empting the grit through at the hopper, one power towards the feed bin feed inlet of feed bin makes the grit in the hopper change, the efficiency of transportation is improved, the potential safety hazard of reduction lifting machine.

The utility model discloses further set up to: the tensioning assembly comprises a tensioning roller which is arranged at the joint of the vertical frame and the inclined frame, is far away from the bin and is meshed with the conveying chain, and two tensioning wheels which are arranged at the joint of the vertical frame and the inclined frame, are close to the bin and are respectively meshed with the two side ends of the conveying chain.

Through adopting above-mentioned technical scheme, tensioning roller and take-up pulley will carry the chain tight, guarantee to carry the normal lift of chain.

The utility model discloses further set up to: and a protective cover used for covering the tensioning wheel is additionally arranged on the vertical frame.

Through adopting above-mentioned technical scheme, because the feed inlet of take-up pulley power feed bin is closer, set up the protection casing, prevent that the grit that spills by the discharge gate from producing certain damage to the take-up pulley, and then the tight state of carrying the chain is carried in the influence.

The utility model discloses further set up to: the protective cover is detachably connected with the vertical frame through bolts.

Through adopting above-mentioned technical scheme, make things convenient for the staff to carry out the inspection maintenance to the take-up pulley.

The utility model discloses further set up to: the inclined frame is provided with a dust suppression component at the position opposite to the feed inlet of the storage bin.

Through adopting above-mentioned technical scheme, the grit in the hopper enters into the feed inlet of feed bin through inertia, can produce the dust of one, adds and establishes the dirt subassembly that presses down, clears up the dust, reduces the pollution that causes the air.

The utility model discloses further set up to: the dust suppression assembly comprises a dust suppression support additionally arranged on the inclined frame, an atomizing nozzle additionally arranged on the dust suppression support and a water supply pipe communicated with the atomizing nozzle.

Through adopting above-mentioned technical scheme, when the lifting machine operation, press down the dust subassembly and begin to operate, the delivery pipe supplies water to atomizer, and the water smoke that atomizer sprayed out will float the dust in the air and clear away, reduce the pollution to the air.

The utility model discloses further set up to: the inclined frame is additionally provided with a blow-drying assembly right facing the feed inlet of the storage bin.

Through adopting above-mentioned technical scheme, guarantee to enter into the grit in the feed bin and be in the dry condition, prevent that the grit from piling up and being difficult for discharging by the feed bin in the feed bin.

The utility model discloses further set up to: the blow-drying assembly comprises a blow-drying support arranged on the inclined frame and a hot air blower arranged on the blow-drying support. The air outlet of the air heater is opposite to the feed inlet of the granary.

Through adopting above-mentioned technical scheme, when the lifting machine, when pressing down the operation of dirt subassembly, weather the subassembly and start, the hot-blast grit that will be stained with attached the water smoke that the air heater blew off weathers, prevents to attach on the grit and has the water smoke, and then influences the storage of grit in the feed bin.

To sum up, the utility model discloses a beneficial technological effect does:

1. the vertical frame and the inclined frame are additionally arranged, so that the dumping degree of the gravel in the hopper is improved, and the potential safety hazard of the hoister is reduced;

2. the dust suppression assembly is additionally arranged to clean dust, so that pollution to air is reduced;

3. establish through adding and weather the subassembly, guarantee to enter into the grit in the feed bin and be in dry condition.

Drawings

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

Fig. 2 is a schematic structural view of the vertical and inclined frames of the present invention.

Fig. 3 is an explosion structure diagram of the protection cover and the tensioning wheel in the present invention.

In the figure, 1, a stock bin; 11. a feed inlet; 2. a frame; 21. a vertical frame; 22. an inclined frame; 3. a drive assembly; 31. a sprocket; 32. a conveying chain; 33. a servo motor; 34. tightening the assembly; 341. a tension roller; 342. a tension wheel; 4. a hopper; 5. a protective cover; 51. a bolt; 6. a dust suppression component; 61. a dust suppression support; 62. an atomizing spray head; 63. a water supply pipe; 7. a blow-drying assembly; 71. drying the bracket; 72. an air heater.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1 and fig. 2, for the utility model discloses a novel vertical gravel elevator, which is arranged at one side of a silo 1, the elevator comprises a frame 2, a driving component 3 and a plurality of hoppers 4, the frame 2 comprises a vertical frame 21 and an inclined frame 22, the vertical frame 21 is vertically fixed on the ground at one side of a feed port 11 of the silo 1, the inclined frame 22 is fixedly connected with the upper end of the vertical frame 21 and inclines upwards towards the direction of the silo 1, the top end of the inclined frame 22 is higher than the feed port 11 of the silo 1, the driving component 3 comprises a chain wheel 31, a conveying chain 32, a servo motor 33 and a tightening component 34, the two chain wheels 31 are arranged and respectively rotatably arranged at the bottom of the vertical frame 21 and the top end of the inclined frame 22, the conveying chain 32 is respectively engaged with the chain wheel 31 at the bottom of the vertical frame 21 and the chain wheel 31 at the top end of the inclined frame 22, the servo motor 33 is fixedly connected at, and is connected with a chain wheel 31 positioned at the bottom of the vertical frame 21 through a belt, and a servo motor 33 rotates to drive the chain wheel 31 to rotate, so as to drive the conveying chain 32 to move in the vertical direction.

The tightening assembly 34 comprises a tightening roller 341 and a tightening wheel 342, the tightening roller 341 is rotatably connected at the joint of the vertical frame 21 and the inclined frame 22 far away from the storage bin 1, the tightening roller 341 is positioned inside the joint of the vertical frame 21 and the inclined frame 22 and is engaged with the conveying chain 32, the tightening wheel 342 is provided in two numbers, and is rotatably connected at the two side ends of the joint of the vertical frame 21 and the inclined frame 22 close to the storage bin 1 respectively, the tightening wheel 342 is positioned outside the joint of the vertical frame 21 and the inclined frame 22 and is engaged with the conveying chain 32, the conveying chain 32 is tightened by the tightening roller 341 and the tightening wheel 342, and the normal lifting of the conveying chain 32 is ensured.

As shown in fig. 2 and 3, the vertical frame 21 is connected with the protection cover 5 for covering the tension wheel 342 through the bolt 51 at the position just opposite to the tension wheel 342, because the feed inlet 11 of the tension wheel 342 force bin 1 is relatively close, the protection cover 5 is arranged, sand leaked from the discharge port is prevented from generating certain damage to the tension wheel 342, and further the tight state of the conveying chain 32 is influenced, the protection cover 5 is detachably connected with the vertical frame 21 through the bolt 51, and the worker can conveniently inspect and maintain the tension wheel 342.

The hoppers 4 are uniformly distributed and fixedly connected to the middle of the conveying chain 32, and the width of each hopper 4 is smaller than that of the conveying chain 32, so that the hoppers 4 do not interfere with the position of the tension wheel 342 in the conveying process.

When the lifting machine is used for conveying the sand, the sand enters the hopper 4, the servo motor 33 rotates to drive the chain wheel 31 to rotate, the chain wheel 31 drives the conveying chain 32 to lift, the hopper 4 rises under the action of the conveying chain 32, when the hopper 4 runs to the top end of the vertical frame 21, the hopper continues to run to generate the first inclination, but the sand in the hopper 4 is not poured out until the sand reaches the top end of the inclined frame 22, the hopper 4 continues to run under the action of the conveying chain 32, the hopper 4 is inclined again, the sand in the hopper 4 leaves the hopper 4 under the action of inertia and falls to the feeding hole 11 of the storage bin 1, the hopper 4 continues to run downwards, the material filling is repeated, then the repetitive operation, through when hopper 4 dumps the grit, 4 one of hoppers towards feed inlet 11 of feed bin 1 power, make the grit in the hopper 4 more easily fall into feed inlet 11 of feed bin 1, improve conveying efficiency.

As shown in fig. 1, the top end of the inclined frame 22 is provided with a dust suppression assembly 6, the dust suppression assembly 6 comprises a dust suppression support 61, an atomizing nozzle 62 and a water supply pipe 63, the dust suppression support 61 is fixedly connected to one side of the top end of the inclined frame 22 and is inclined towards the feed port 11 of the storage bin 1, the atomizing nozzle 62 is fixedly connected to the end part of the dust suppression support 61 close to the storage bin 1, the nozzle of the atomizing nozzle 62 is over against the feed port 11 of the storage bin 1, and the water supply pipe 63 is communicated with the atomizing nozzle 62. When the hoister operates, the dust suppression assembly 6 starts to operate, the water supply pipe 63 supplies water to the atomizing nozzles 62, and the water mist sprayed by the atomizing nozzles 62 removes dust floating in the air, so that the air pollution is reduced.

As shown in fig. 1 and 2, the top end of the inclined frame 22 is further provided with a blow-drying assembly 7, the blow-drying assembly 7 comprises a blow-drying support 71 and a hot air blower 72, the blow-drying support 71 is fixedly connected to the other side of the top end of the inclined frame 22 and is inclined towards the feed port 11 of the silo 1, the hot air blower 72 is fixedly connected to the end portion, close to the silo 1, of the blow-drying support 71, and the air outlet of the hot air blower 72 is opposite to the feed port 11 of the silo 1. When the lifting machine, when pressing down dirt subassembly 6 operation, weather subassembly 7 and start, the hot-blast grit that will be stained with and attach the water smoke that air heater 72 blew out weathers, prevents to attach on the grit and has had the water smoke, and then influences the storage of grit in feed bin 1.

The implementation principle of the embodiment is as follows: when the hoister runs, the hopper 4 conveys the sandstone to the feed inlet 11 of the storage bin 1 from a lower position, the dust suppression assembly 6 and the blow-drying assembly 7 are started at the same time, the dust suppression assembly 6 removes dust floating in the air, and the air-drying assembly ensures that the sandstone entering the storage bin 1 is in a dry state.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A novel vertical gravel elevator is arranged on one side of a storage bin (1) and comprises a rack (2), a driving component (3) additionally arranged on the rack (2) and a plurality of hoppers (4) additionally arranged on the driving component (3), wherein the driving component (3) comprises a chain wheel (31) additionally arranged on the rack (2), a conveying chain (32) meshed with the chain wheel (31) and used for fixing the hoppers (4) and a servo motor (33) driving the chain wheel (31) to rotate, it is characterized in that the frame (2) comprises a vertical frame (21) additionally arranged on the ground and an inclined frame (22) connected with the vertical frame (21), the inclined frame (22) is inclined upwards from the top end of the vertical frame (21) and towards the direction of the storage bin (1), and a tightening component (34) for tightening the conveying chain (32) is additionally arranged at the joint of the vertical frame (21) and the inclined frame (22).

2. A vertical sand and stone elevator as claimed in claim 1, characterized in that the tightening unit (34) comprises a tightening roller (341) attached to the connection between the vertical frame (21) and the inclined frame (22) away from the silo (1) and engaged with the conveyor chain (32), and two tightening rollers (342) attached to the connection between the vertical frame (21) and the inclined frame (22) close to the silo (1) and engaged with the two ends of the conveyor chain (32).

3. A vertical sand elevator according to claim 2, characterized in that a protective cover (5) is added to the vertical frame (21) for covering the tension pulley (342).

4. A novel vertical sand elevator as claimed in claim 3, characterized in that said shield (5) is removably connected to the vertical frame (21) by means of bolts (51).

5. A vertical sand and stone elevator as in claim 1, characterized by that the tilting frame (22) is provided with a dust suppression assembly (6) at the position opposite to the feed inlet (11) of the silo (1).

6. A novel vertical sand and stone elevator as claimed in claim 5, characterized in that said dust suppressing assembly (6) comprises a dust suppressing bracket (61) attached to the inclined frame (22), a atomizing nozzle (62) attached to the dust suppressing bracket (61), and a water supply pipe (63) communicating with the atomizing nozzle (62).

7. A vertical sand and stone elevator as in claim 1, characterized by that the tilted frame (22) is equipped with a blow-dry component (7) opposite to the feed inlet (11) of the silo (1).

8. A novel vertical gravel lift machine as claimed in claim 7, characterized in that the blow-drying assembly (7) comprises a blow-drying bracket (71) additionally arranged on the inclined frame (22) and a hot air blower (72) additionally arranged on the blow-drying bracket (71), and the air outlet of the hot air blower (72) is over against the feed inlet (11) of the silo (1).