CN210635216U

CN210635216U - Bucket elevator for iron powder production line

Info

Publication number: CN210635216U
Application number: CN201921580882.8U
Authority: CN
Inventors: 周鹏
Original assignee: Nanjing Best Metal Materials Co Ltd
Current assignee: Nanjing Best Metal Materials Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-29
Anticipated expiration: 2029-09-20

Abstract

The utility model belongs to the technical field of the technique of lifting machine and specifically relates to a bucket elevator for iron powder production line is related to, including the casing of seting up pan feeding mouth and discharge opening, be provided with the conveyer belt along vertical direction in the casing, set up a plurality of hoppers along the direction of motion on the conveyer belt, the bottom is located pan feeding mouth below and is provided with the load-bearing hopper that is used for piling up the material in the casing, load-bearing hopper slides and connects on the inside wall of casing, be provided with the elevating system who is used for going up and down to bear the weight of the height of fighting between the diapire in load-bearing hopper and the casing, it presses close to the hopper. The utility model discloses a flexible lift of loading end along with the increase and decrease of material accumulation volume in the casing improves the cooperation effect of loading end and hopper, reduces the problem of diapire caking in the casing.

Description

Bucket elevator for iron powder production line

Technical Field

The utility model belongs to the technical field of the technique of lifting machine and specifically relates to a bucket elevator for iron powder production line is related to.

Background

The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers which are uniformly and fixedly connected to an endless traction member, and the traction member is generally divided into three types, namely an endless chain, a plate chain and a belt. The bucket elevator has the advantages of simple structure, small floor area in a plane, high conveying capacity, high conveying height (generally 12-32 m, and the maximum height can reach 80 m), simple manufacturing process and structure, good sealing performance, simple operation and maintenance and the like, so the bucket elevator is widely used for vertically conveying blocky, granular and powdery materials. In a fine iron production line, a bucket elevator is often used to lift and guide the dried material into a storage bin.

Chinese patent No. CN208868789U discloses a bucket elevator, which comprises a housing and a transmission device, wherein the housing is provided with a feeding opening and a discharging opening; the transmission device comprises a motor, a head wheel, a tail wheel, a transmission belt and a hopper, wherein the head wheel and the tail wheel are rotatably arranged in the shell and are connected through the transmission belt; the hoppers are at least provided with two rows, the two rows of hoppers are distributed along the extending direction of the transmission belt, and at least partial hoppers in the two rows of hoppers are distributed in an S shape.

The above prior art solutions have the following drawbacks: in order to prevent that the hopper from colliding the interior diapire of casing and causing the damage of hopper when moving the casing bottom, the hopper can reserve certain distance with the casing interior diapire when moving the bottommost, the material can normally scoop up the material when high enough is piled up to the material in the casing, when the material is piled up the downside that highly reduces the bottommost hopper after a period, the unable normal lower side material of scooping up of hopper, the casing diapire knot material has been caused, need the manual work to go to open the casing clearance knot material, cause unnecessary trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an iron powder is bucket elevator for production line, the loading end is nimble to be gone up and down along with the increase and decrease of material accumulation volume in the casing, improves the cooperation effect of loading end and hopper in the casing, reduces the problem that the diapire clings to material in the casing loading end.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an iron powder is bucket elevator for production line, is including the casing of seting up pan feeding mouth and discharge opening, be provided with the conveyer belt along vertical direction in the casing, evenly set up a plurality of hoppers along the direction of motion on the conveyer belt, the bottom is located pan feeding mouth below in the casing and is provided with the fill that bears that is used for piling up the material, it slides and connects on the inside wall of casing and can follow vertical direction and slide from top to bottom to bear the fill, it bears the elevating system who fights the height to bear the weight of to be provided with the lift between the diapire in the casing and the bear the weight of fighting, bear the fill.

Through adopting above-mentioned technical scheme, operating personnel is inside with the material by the leading-in casing of pan feeding mouth, the material is piled up and is born the hopper and along with the increase of material quality pushes down and bear the hopper on bearing the hopper, thereby make and bear the hopper and slide to the casing diapire through elevating system, start the conveyer belt, the conveyer belt drives the hopper and ladles out and pile up and bear the material in fighting and derive from the discharge opening, thereby accomplish the promotion operation of material, along with bearing the material reduction in the hopper, elevating system will bear the hopper constantly upwards lifting, be favorable to bearing the hopper and press close to with the hopper all the time, improve and bear the cooperation effect of hopper and hopper, reduce the problem that the loading end that bears the hopper binds the.

The utility model discloses further set up to: the lifting mechanism comprises a plurality of bearing springs, one ends of the bearing springs are fixedly connected to the inner bottom wall of the shell, and the other ends of the bearing springs are fixedly connected to the lower side of the bearing hopper.

Through adopting above-mentioned technical scheme, operating personnel is with the material by the leading-in inside back of casing of pan feeding mouth, the material is piled up on bearing the weight of the fill, along with the increase of bearing the interior total quality of material of fill, bearing spring constantly is pressed down by bearing the weight of the fill, start the conveyer belt and drive the hopper and scoop out the material and derive from the discharge opening, along with bearing the weight of the reduction of the interior total quality of material of fill, bearing spring constantly lifting bearing the weight of the fill, the realization is born the weight of the fill and is increased and decreased along with material quality in a flexible way, improve the cooperation effect of loading end and hopper, reduce the problem that.

The utility model discloses further set up to: the shape of the bearing surface of the bearing hopper is matched with the motion arc line of the hopper;

the bearing bucket is provided with a sliding block on the outer arc surface facing the inner side wall of the shell, and a sliding groove for sliding connection of the sliding block is formed in the inner side wall of the shell.

Through adopting above-mentioned technical scheme, piling up the continuous increase of quality in bearing the weight of fighting along with the material, the material pushes down the in-process that bears the weight of fighting, bears the weight of fighting and slides downwards along the spout through the slider, is favorable to improving to bear and fights the mobility stability, starts the conveyer belt, and when the conveyer belt drove the hopper and ladles out the material that bears in the weight of fighting, the loading end that the hopper was born in the laminating of motion pitch arc was favorable to improving the effect of ladling out the material.

The utility model discloses further set up to: the outer bucket edge of the bearing bucket is attached to the inner side wall of the shell, and round corners are formed in the two inner bucket edges of the bearing bucket.

Through adopting above-mentioned technical scheme, when operating personnel with the material by the leading-in casing of pan feeding mouth in, the material whereabouts to bearing the weight of on fighting, when the conveyer belt drives the hopper and ladles out the material and when deriving from the discharge opening, the material that the part was not derived can fall back and bear the weight of the fill, the inside wall of the outer limit laminating casing that fights that bears the weight of is favorable to reducing the material and leaks the inner diapire that arrives the casing, simultaneously the material falls to the interior fill edge that bears the weight of the fill when in along the fillet landing to bearing the weight of the fill in, be favorable to reducing and bear the weight of the.

The utility model discloses further set up to: and an elastic scraper is arranged at one end of the hopper, which is far away from the conveyor belt, and the elastic scraper moving into the bearing hopper abuts against the bearing surface of the bearing hopper.

Through adopting above-mentioned technical scheme, operating personnel starts the conveyer belt, and the conveyer belt drives the hopper and ladles out and bear the weight of the interior material of fighting, and material quality reduces in bearing the weight of the fill, bears the weight of when fighting and rise the elasticity scraper blade and paste the loading end that bears the weight of the fill, is favorable to reducing the hopper and scrapes the hourglass material of getting the material in-process, improves the hopper and scrapes the effect of getting the material.

The utility model discloses further set up to: the outer bottom wall of the bearing bucket is provided with a vibration motor.

Through adopting above-mentioned technical scheme, operating personnel is by the leading-in material of pan feeding mouth, starts the conveyer belt and drives the hopper and ladles out the material, sets up vibrating motor intermittent type vibration to the drive bears the weight of and fights vibration from top to bottom, is favorable to bearing the weight of the material vibration in fighting to the central point who bears the weight of and puts, makes things convenient for lading out of hopper.

The utility model discloses further set up to: the outer bottom wall of the bearing hopper is provided with a plurality of protection supporting legs, one end of each protection supporting leg is fixedly connected with the bearing hopper, the other end of each protection supporting leg is fixedly connected with the cushioning spring, and the distance between one end of each protection supporting leg, which is connected with the cushioning spring, and the inner bottom wall of the shell is smaller than the distance between the vibrating motor and the inner bottom wall of the shell.

Through adopting above-mentioned technical scheme, when piling up when bearing the weight of the total mass of material in fighting constantly increasing, bear and fight down compression spring and slide downwards, when the material reaches certain total mass, a plurality of protection landing legs pass through the inner diapire of bradyseism spring support at the casing, and the bradyseism spring alleviates the impact of collision to the protection landing leg, and the protection landing leg is favorable to avoiding vibrating motor direct impact casing diapire simultaneously, plays the guard action to vibrating motor.

The utility model discloses further set up to: and an observation window is arranged at the position, located at the lowest end hopper, of the side wall of the shell.

Through adopting above-mentioned technical scheme, when operating personnel guided into the casing with the material by the pan feeding mouth, through the inside quantity of piling up the material of observation window, the quantity of the leading-in material of control is favorable to avoiding the material to pile up the hopper that highly covers the bottommost, reduces the hopper and ladles out the damage that the resistance is too big to lead to the hopper.

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

1. along with the increase of the material quality, the bearing hopper slides to the bottom wall of the shell through the lifting mechanism, and along with the reduction of the materials in the bearing hopper, the lifting mechanism continuously lifts the bearing hopper upwards, so that the bearing hopper is favorably and always attached to the hopper, the matching effect of the bearing hopper and the hopper is improved, and the problem of material caking of the bearing surface of the bearing hopper is reduced;

2. when the material presses the bearing hopper downwards, the bearing hopper slides downwards along the sliding chute through the sliding block, so that the moving stability of the bearing hopper is favorably improved, and when the conveying belt drives the hopper to scoop the material in the bearing hopper, the movement arc line is attached to the bearing surface of the bearing hopper, so that the effect of scooping the material is favorably improved;

3. the vibrating motor drives the bearing bucket to vibrate up and down intermittently, so that materials in the bearing bucket can be vibrated to the central position of the bearing bucket, and the scooping of the hopper is facilitated.

Drawings

Fig. 1 is a schematic view showing the overall structure of the bucket elevator in this embodiment.

Fig. 2 is an overall sectional view showing an internal structure of the bucket elevator in this embodiment.

Fig. 3 is an enlarged view at a in fig. 2 for embodying the structure of the slider, the chute, and the elastic blade.

In the figure, 1, a housing; 11. a feeding port; 12. a discharge opening; 13. an observation window; 14. a chute; 15. a support table; 2. a conveyor belt; 21. a drum; 22. a belt; 23. a drive motor; 24. a drive belt housing; 3. a hopper; 31. an elastic scraper; 4. a carrying hopper; 41. round corners; 5. a lifting mechanism; 51. a load bearing spring; 6. a slider; 7. a vibration motor; 8. protecting the supporting legs; 81. a cushioning spring.

Detailed Description

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

Referring to fig. 1 and 2, a bucket elevator for iron powder production line disclosed by the present invention comprises a housing 1 disposed on the ground, wherein a feeding opening 11 and a discharging opening 12 are respectively disposed on the side surfaces of two opposite short sides of the housing 1, the feeding opening 11 is disposed at a position close to the bottom of the housing 1, the discharging opening 12 is disposed at a position close to the top of the housing 1, a conveyor belt 2 is disposed in the housing 1, the conveyor belt 2 comprises a pair of rollers 21 disposed along the vertical direction, the two rollers 21 are in transmission connection with a belt 22, a support table 15 is fixed on the side surface of the shell 1 opposite to the discharge opening 12, a driving motor 23 for driving the roller 21 to rotate is fixed on the support table 15, the driving motor 23 is in transmission connection with the roller 21 by driving a driving belt (not shown in the figure) in a belt shell 24, a plurality of hoppers 3 are uniformly arrayed on the belt 22 along the movement direction, and an observation window 13 is arranged at the position, located at the lowest hopper 3, of the side wall of the shell 1; when hopper 3 moves top in the casing 1 along with belt 22, the flourishing material mouth of hopper 3 is towards discharge opening 12 and along with inertia with the material towards discharge opening 12 and unload out, when operating personnel passes through material inlet 11 with the material and leads to in the casing 1, can look over the inside quantity of piling up the material of casing 1 through observation window 13, thereby the quantity of the leading-in material of control, be favorable to avoiding the material to pile up hopper 3 that highly covers the bottommost and even not cross cylinder 21, reduce hopper 3 and ladle out the damage that the resistance is too big to lead to hopper 3.

Referring to fig. 2 and 3, a U-shaped bearing hopper 4 is connected in the housing 1 below the feeding port 11 in a sliding manner, a lifting mechanism 5 is arranged between the bearing hopper 4 and the inner bottom wall of the housing 1, the lifting mechanism 5 comprises four bearing springs 51, and two ends of each bearing spring 51 are respectively fixedly connected with the outer bottom wall of the bearing hopper 4 and the inner bottom wall of the housing 1; bear hopper 4 under the no-load state loading end press close to move to lowest hopper 3, operating personnel with the material by pan feeding port 11 leading-in to inside casing 1, the material is piled up on bearing hopper 4 and is pushed down along with the increase of the total mass of material and bear hopper 4, bearing spring 51 is constantly pressed down by bearing hopper 4, start conveyer belt 2 and drive hopper 3 and scoop out the material and derive from discharge opening 12, along with the reduction of the total mass of material in bearing hopper 4, bearing spring 51 constantly lifts and bears hopper 4, be favorable to bearing hopper 4 and hopper 3 to press close to mutually all the time, realize bearing hopper 4 and go up and down along with the increase and decrease of material mass in a flexible way, improve the cooperation effect of bearing hopper 4 and hopper 3, reduce the problem of bearing hopper 4 inner bottom wall knot material.

Referring to fig. 2 and 3, two opposite side surfaces of the housing 1 are respectively provided with a sliding chute 14 along a vertical direction, two cambered surfaces of the bearing hopper 4 facing the inner wall of the housing 1 are respectively provided with a sliding block 6 connected in the sliding chute 14 in a sliding manner, and the shape of the bearing surface of the bearing hopper 4 is matched with the movement arc of the hopper 3; along with the material piles up bearing the weight of fighting 4 and constantly increases, the material pushes down and bears the in-process of fighting 4, bears to fight 4 and slides along spout 14 through slider 6, is favorable to improving and bears the weight of 4 mobility stability of fighting, starts conveyer belt 2 and drives 3 buckets of hopper and ladles out the material in-process that bears the weight of fighting 4, and the loading end of fighting 4 is born in the laminating of motion pitch arc, improves the effect of ladling out the material.

Referring to fig. 3, two back-to-back outer bucket edges of the carrying bucket 4 are respectively attached to the inner side wall of the shell 1, so that leakage of materials between the outer bucket edge of the carrying bucket 4 and the inner side wall of the shell 1 is reduced, and round corners 41 are respectively arranged at the tops of two inner bucket edges of the carrying bucket 4; when operating personnel with the material leading-in to bear on fighting 4, start conveyer belt 2 and drive hopper 3 and scoop out the material and when exporting from discharge opening 12, partial material that does not derive can fall back and bear fighting 4, the material falls to bear and fights 4 in the interior fill limit top of fighting and when on in the landing to bear fighting 4 along fillet 41 landing to bear fighting 4 in, reduce and bear and fight 4 in the interior fill limit top of fighting and pile up the material.

Referring to fig. 3, an elastic scraper 31 is arranged on one side of the hopper 3 away from the conveyor belt 2 along the direction of the material containing opening, and the length of the elastic scraper 31 is greater than the distance between the hopper 3 and the loading hopper 4 when the loading hopper 4 is unloaded; when the operator starts the conveyor belt 2 to drive the hopper 3 to scoop up the materials in the bearing bucket 4, the quality of the materials in the bearing bucket 4 is reduced, the elastic scraper 31 clings to the bearing surface of the bearing bucket 4 when the bearing bucket 4 rises, the reduction of the leakage of the hopper 3 in the process of scraping the materials is facilitated, and the effect of scraping the materials by the hopper 3 is improved.

Referring to fig. 3, the outer bottom wall of the carrying bucket 4 is provided with a vibrating motor 7, the outer bottom wall of the carrying bucket 4 is provided with four protection legs 8, one end of each protection leg 8 is fixedly connected with the outer bottom wall of the carrying bucket 4, the other end of each protection leg 8 is fixedly connected with a cushioning spring 81, and the distance from the end, far away from the carrying bucket 4, of each protection leg 8 to the inner bottom wall of the housing 1 is smaller than the distance from the vibrating motor 7 to the inner bottom wall of the housing 1; operating personnel is by the leading-in material of pan feeding mouth 11, start conveyer belt 2 and drive 3 ladles out the material of hopper, set up vibrating motor 7 into intermittent type vibration, vibrating motor 7 drives and bears the weight of 4 vibrations from top to bottom of fighting, be favorable to bearing the weight of the material vibration in fighting 4 to bear the weight of the central point of fighting 4 and put, in order to make things convenient for lading out of hopper 3 to get, when piling up when bearing the weight of the total mass continuous increase of the material in fighting 4, bear and fight 4 and slide downwards, when the material reaches certain total mass, four protection landing legs 8 support the inner diapire at casing 1 through bradyseism spring 81, be favorable to avoiding vibrating motor 7 direct impact casing 1 inner bottom wall, play the guard action to vibrating motor 7, bradyseism spring 81 alleviates the impact of collision to protection landing leg 8.

The implementation principle of the embodiment is as follows: operating personnel is with the material by the leading-in casing 1 inside and pile up on bearing the weight of the fill 4 of pan feeding mouth 11, along with the increase of the total mass of material, bearing the weight of the increase of the total mass of 4 constantly pushing down bearing spring 51 and sliding downwards along spout 14, start conveyer belt 2 and drive hopper 3 and scoop out the material and derive from discharge opening 12, set up vibrating motor 7 intermittent type vibration simultaneously, make the material vibration that bears in the fill 4 bear the weight of and fight 4 intermediate position, make things convenient for the scoop out of hopper 3, along with the reduction of the total mass of material in the fill 4, bearing spring 51 constantly lifts and bears the weight of the fill 4, it goes up and down in a flexible way along with the material mass increase and decrease to realize bearing the weight of the fill 4, bearing the weight of fill 4 and hopper 3 and pressing close to each other all the time, improve the cooperation effect of bearing.

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. The utility model provides an iron powder is bucket elevator for production line, is including casing (1) of seting up pan feeding mouth (11) and discharge opening (12), be provided with conveyer belt (2) along vertical direction in casing (1), evenly set up a plurality of hoppers (3), its characterized in that along the direction of motion on conveyer belt (2): the bottom is located pan feeding mouth (11) below in casing (1) and is provided with the hopper (4) that bears that is used for piling up the material, bear and fight (4) and slide and connect on the inside wall of casing (1) and can follow vertical direction and slide from top to bottom, it bears elevating system (5) that fill (4) height to be provided with to go up and down between the bottom wall in hopper (4) and casing (1) to bear, bear hopper (3) that move to the lower extreme are pressed close to the loading end under fighting (4) no-load state.

2. The bucket elevator for an iron powder production line as set forth in claim 1, wherein: the lifting mechanism (5) comprises a plurality of bearing springs (51), one end of each bearing spring (51) is fixedly connected to the inner bottom wall of the shell (1), and the other end of each bearing spring (51) is fixedly connected to the lower side of the bearing hopper (4).

3. The bucket elevator for an iron powder production line as set forth in claim 2, wherein: the shape of the bearing surface of the bearing hopper (4) is matched with the motion arc of the hopper (3);

the bearing hopper (4) is provided with a sliding block (6) on the outer arc surface facing the inner side wall of the shell (1), and a sliding groove (14) for the sliding connection of the sliding block (6) is formed in the inner side wall of the shell (1).

4. The bucket elevator for an iron powder production line as set forth in claim 3, wherein: bear the outer fill limit of fighting (4) and laminate with casing (1) inside wall, bear and fight (4) two relative interior fill limits and all offer fillet (41).

5. The bucket elevator for an iron powder production line as set forth in claim 3, wherein: an elastic scraper (31) is arranged at one end, far away from the conveyor belt (2), of the hopper (3), and the elastic scraper (31) moving into the bearing hopper (4) is abutted against the bearing surface of the bearing hopper (4).

6. The bucket elevator for an iron powder production line as set forth in claim 1, wherein: the outer bottom wall of the bearing hopper (4) is provided with a vibration motor (7).

7. The bucket elevator for an iron powder production line as set forth in claim 6, wherein: the outer bottom wall of the bearing hopper (4) is provided with a plurality of protection supporting legs (8), one end of each protection supporting leg (8) is fixedly connected with the bearing hopper (4), the other end of each protection supporting leg is fixedly connected with a cushioning spring (81), and the distance between one end of each protection supporting leg (8) connected with the cushioning spring (81) and the inner bottom wall of the shell (1) is smaller than the distance between the vibrating motor (7) and the inner bottom wall of the shell (1).

8. The bucket elevator for an iron powder production line as set forth in claim 1, wherein: and an observation window (13) is arranged at the position, located at the lowest end hopper (3), of the side wall of the shell (1).