CN212075324U

CN212075324U - Bucket elevator feed arrangement convenient to control input speed

Info

Publication number: CN212075324U
Application number: CN202020679643.4U
Authority: CN
Inventors: 冯伟; 陈建成; 闫海龙
Original assignee: Qinhuangdao Longcheng Road And Bridge Co ltd
Current assignee: Qinhuangdao Longcheng Road And Bridge Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-04
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a bucket elevator feed arrangement convenient to control input speed relates to bucket elevator's technical field, feed inlet department is equipped with the feeder hopper including the feed inlet that is equipped with on a bucket elevator lateral wall, the bottom surface top of feeder hopper is equipped with the deflector, and the one end fixedly connected with pivot of feed inlet is kept away from to the deflector, is connected with the reciprocal pivoted actuating mechanism of control pivot in the pivot. The problem of bucket elevator's input speed inconvenient control is solved. The utility model discloses have the effect of being convenient for control feed rate.

Description

Bucket elevator feed arrangement convenient to control input speed

Technical Field

The utility model belongs to the technical field of bucket elevator's technique and specifically relates to a bucket elevator feed arrangement convenient to control input speed is related to.

Background

Bucket elevator refers to a transportation device for continuously transporting materials on a traction member such as a belt or a chain. A conveyor for continuously lifting bulk or particulate material in a vertical or near vertical direction at a large inclination.

The existing chinese patent publication No. CN204433735U discloses a feeding device for a bucket elevator, which comprises a hopper, a feeding switch board and a feeding switch board slot. The hopper is installed on the bucket elevator, reserves the feeding switch board slot between the bucket elevator, and the feeding switch board activity is in the feeding switch board slot. The lifting-fixing device is attached to the feeding switch board, so that the feeding switch board can be conveniently and manually lifted and fixed. When the feeding switch plate is slid, the size of the feeding hole can be adjusted, so that the feeding speed can be controlled.

In order to facilitate the control of the feeding speed of the bucket elevator, a feeding device of the bucket elevator, which facilitates the control of the feeding speed, is also provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a bucket elevator feed arrangement convenient to control input speed, it has the effect of being convenient for control input speed.

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

the utility model provides a bucket elevator feed arrangement convenient to control input speed, includes the feed inlet that is equipped with on the bucket elevator lateral wall, and feed inlet department is equipped with the feeder hopper, the bottom surface top of feeder hopper is equipped with the deflector, and the one end fixedly connected with pivot of feed inlet is kept away from to the deflector, is connected with the reciprocal pivoted actuating mechanism of control pivot in the pivot.

Through adopting above-mentioned technical scheme, when needs are to the feeding in the bucket elevator, pour the material into the feeder hopper in, the material slides along the deflector and gets into the bucket elevator inside from the feed inlet afterwards, when needs change input speed, start actuating mechanism makes pivot reciprocating rotation, thereby pivot reciprocating rotation can drive the deflector tilting that changes the deflector, has changed the input speed of material promptly, so be convenient for control the input speed of material.

The present invention may be further configured in a preferred embodiment as: the lateral wall that actuating mechanism includes the pivot runs through the feeder hopper and fixed connection's first sprocket, and a side that the feeder hopper is close to first sprocket rotates and is connected with the connecting axle, and the side fixedly connected with second sprocket of connecting axle, second sprocket pass through the chain with first sprocket and are connected.

By adopting the technical scheme, when the guide plate needs to be controlled to rotate, the connecting shaft is rotated, the connecting shaft rotates to drive the second chain wheel and the first chain wheel to rotate, the first chain wheel rotates to drive the rotating shaft and the guide plate to rotate, and the operation is simple.

The present invention may be further configured in a preferred embodiment as: and the feed hopper is connected with a locking mechanism for controlling the locking of the guide plate.

Through adopting above-mentioned technical scheme, when the deflector rotated to suitable angle, locking mechanical system can lock the deflector of this position department, makes the feed rate at this moment comparatively stable.

The present invention may be further configured in a preferred embodiment as: locking mechanical system includes and is close to a lateral wall threaded connection's of second sprocket with the feeder hopper threaded rod, and the threaded rod runs through the feeder hopper lateral wall and threaded rod supports tightly with the second sprocket.

Through adopting above-mentioned technical scheme, when rotating the threaded rod and making the threaded rod support tight second sprocket, the second sprocket is difficult to rotate, and first sprocket and pivot are difficult to rotate this moment, and the rigidity of deflector is this moment promptly for it is more stable to the feeding in the bucket elevator.

The present invention may be further configured in a preferred embodiment as: the one end fixedly connected with rubber sleeve that the threaded rod is close to the second sprocket, the one side that the second sprocket is close to the threaded rod is equipped with the ring channel, rubber sleeve and ring channel chucking.

Through adopting above-mentioned technical scheme, when needs make deflector position fixed, twist the threaded rod and make rubber sleeve and ring channel chucking to make the threaded rod support tight ring channel, the second sprocket is difficult to rotate this moment, consequently first sprocket and pivot are difficult to rotate, and the state of deflector is locked this moment promptly, guarantees the stability of material along deflector feed speed.

The present invention may be further configured in a preferred embodiment as: the bucket elevator is close to fixedly connected with joint board on the lateral wall of feeder hopper, and the one end that the bucket elevator was kept away from to the joint board is buckled downwards, and when the deflector was higher than the last border of feed inlet near the one end of feed inlet, the upper surface of the deflector is contradicted to the end of buckling of joint board.

Through adopting above-mentioned technical scheme, when bucket elevator does not need the feeding, rotate the deflector to the deflector be close to the one end of feed inlet and be higher than the last border of feed inlet, the upper surface of the end conflict deflector of buckling of joint board this moment, the joint board can prevent that external impurity from getting into bucket elevator from the clearance between deflector and the feed inlet.

The present invention may be further configured in a preferred embodiment as: the deflector upper surface is equipped with the joint groove, and when the deflector was higher than the last border of feed inlet near the one end of feed inlet, joint board and joint groove joint.

Through adopting above-mentioned technical scheme, when the bucket elevator does not need the feeding, rotate the deflector to the deflector be close to the one end of feed inlet and be higher than the last border of feed inlet, joint board and joint groove joint this moment are difficult to get into impurity between joint board and the wire guide, further guarantee that the feed inlet is difficult to get into impurity.

The present invention may be further configured in a preferred embodiment as: the double-phase opposite side of deflector is equipped with the sliding block, is equipped with the spout on the double-phase opposite side of feeder hopper, spout and sliding block sliding connection.

Through adopting above-mentioned technical scheme, when the deflector up-and-down motion, the sliding block slides along the spout and provides certain guide effect for the deflector motion.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the feeding speed needs to be changed, the driving mechanism is started to enable the rotating shaft to rotate in a reciprocating mode, the rotating shaft can drive the guide plate to rotate up and down through reciprocating rotation, so that the inclination of the guide plate is changed, the feeding speed of the material is changed, and the feeding speed of the material is convenient to control;

2. when the position of the guide plate needs to be fixed, the threaded rod is screwed to clamp the rubber sleeve and the annular groove tightly, and abuts against the annular groove, and at the moment, the second chain wheel is difficult to rotate, so that the first chain wheel and the rotating shaft are difficult to rotate, namely, the state of the guide plate is locked, and the stability of the feeding speed of materials along the guide plate is ensured;

3. when the bucket elevator does not need the feeding, the one end that makes the deflector be close to the feed inlet is higher than the last border of feed inlet, and joint board and joint groove joint are difficult to get into impurity this moment between joint board and the wire board, further guarantee that the feed inlet is difficult to get into impurity.

Drawings

FIG. 1 is a schematic diagram of an embodiment embodying a feed hopper and guide plate structure.

FIG. 2 is a schematic structural diagram of an embodiment of a drive mechanism.

FIG. 3 is a schematic structural diagram of an embodiment embodying a locking mechanism.

FIG. 4 is a schematic diagram of an embodiment embodying an annular groove configuration.

FIG. 5 is a diagram of an embodiment of a card-engaging structure.

In the figure, 1, a bucket elevator; 11. a feed inlet; 12. a flow guide pipe; 13. a slider; 14, a material receiving hopper; 2. a feed hopper; 21. a guide plate; 22. a rotating shaft; 23. a chute; 3. a drive mechanism; 31. a first sprocket; 32. a second sprocket; 33. a connecting shaft; 34. a handle; 4. a locking mechanism; 41. a threaded rod; 42. a fixed block; 43. a rubber sleeve; 44. an annular groove; 5. a clamping and connecting plate; 51. a clamping groove.

Detailed Description

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

As fig. 1, for the utility model discloses a bucket elevator feed arrangement convenient to control input speed, feed inlet 11 that is equipped with including 1 one side of bucket elevator, 11 fixedly connected with feeder hoppers 2 of feed inlet of bucket elevator 1, the up end opening of feeder hopper 2, the bottom surface of feeder hopper 2 is towards 11 slopes of feed inlet. A material bearing hopper 14 for lifting materials is arranged in the bucket elevator 1, a guide pipe 12 is fixed at the feed inlet 11, the guide pipe 12 is positioned in the bucket elevator 1 and inclines downwards, and the guide pipe 12 limits the moving direction of the materials after entering the bucket elevator 1, so that the materials entering the bucket elevator 1 can be smoothly conveyed to the material bearing hopper 14.

As shown in figure 1, a guide plate 21 is arranged above the bottom surface of the feeding hopper 2, the lower surface of the guide plate 21 is attached to the lower surface of the feeding hopper 2, as shown in figure 2, a rotating shaft 22 is fixedly connected to one side surface of the guide plate 21 far away from the feeding port 11, and a driving mechanism 3 for driving the rotating shaft 22 to rotate back and forth is connected to the rotating shaft 22. After entering the feed hopper 2 from the opening of the upper end surface of the feed hopper 2, the material slides into the draft tube 12 along the guide plate 21 and then enters the bucket elevator 1.

As shown in fig. 1 and fig. 2, when the driving mechanism 3 drives the rotating shaft 22 to rotate so that the guide plate 21 rotates upwards, the inclination degree of the guide plate 21 becomes gradually smaller, so that the speed of the material sliding into the bucket elevator 1 along the guide plate 21 is gradually reduced, and as the guide plate 21 continues to rotate upwards until the end of the guide plate 21 close to the feed opening 11 is higher than the end of the guide plate 21 far away from the feed opening 11, the material in the feed hopper 2 is difficult to enter the feed opening 11; when the guide plate 21 is rotated until the end of the guide plate 21 near the inlet 11 is higher than the upper edge of the inlet 11, the inlet 11 is closed, i.e. no more material is fed into the bucket elevator 1.

As shown in fig. 2, one end of the rotating shaft 22 penetrates through the side wall of the feeding hopper 2, the driving mechanism 3 comprises a first chain wheel 31 fixedly connected with one end of the feeding hopper 2 through the rotating shaft 22, one side of the feeding hopper 2 close to the first chain wheel 31 is rotatably connected with a connecting shaft 33 arranged in the horizontal direction, a second chain wheel 32 is fixedly connected with the side of the connecting shaft 33, and the first chain wheel 31 and the second chain wheel 32 are connected through a chain. One end of the connecting shaft 33 far away from the feeding hopper 2 is fixedly connected with a handle 34, the handle 34 is rotated, the handle 34 drives the connecting shaft 33 and the second chain wheel 32 to rotate, the second chain wheel 32 rotates to drive the first chain wheel 31 and the rotating shaft 22 to rotate through a chain, and the rotating shaft 22 rotates to drive the guide plate 21 to rotate.

As shown in fig. 3, the hopper 2 is provided with a locking mechanism 4 in order to fix the guide plate 21 when it is rotated to a proper position. The locking mechanism 4 comprises a threaded rod 41 in threaded connection with one side wall of the feed hopper 2 close to the second chain wheel 32, the threaded rod 41 penetrates through the side wall of the feed hopper 2, and one end, far away from the second chain wheel 32, of the threaded rod 41 is fixedly connected with a fixing block 42. As shown in fig. 4, an annular groove 44 is formed in a surface of the second sprocket 32 close to the threaded rod 41, a rubber sleeve 43 is arranged at one end of the threaded rod 41 close to the second sprocket 32, an inner side wall of the rubber sleeve 43 is fixedly connected with an outer side wall of the threaded rod 41, the threaded rod 41 is tightly abutted against a bottom surface of the annular groove 44, and the rubber sleeve 43 is tightly clamped with the annular groove 44.

Referring to fig. 4, when the inclination of the guide plate 21 needs to be adjusted, the fixing block 42 is held by hand to rotate, the fixing block 42 rotates to drive the threaded rod 41 to rotate until the threaded rod 41 and the rubber sleeve 43 exit the annular groove 44, at this time, the rotating handle 34 is controlled to control the second chain wheel 32 to rotate back and forth, and the inclination of the guide plate 21 (see fig. 2) can be adjusted by the back and forth rotation of the second chain wheel 32.

As shown in fig. 2, two opposite side surfaces of the feeding hopper 2 are respectively provided with a circular arc-shaped sliding groove 23, two opposite inner side walls of the guide plate 21 are respectively provided with a cylindrical sliding block 13, and the sliding blocks 13 are slidably connected with the sliding grooves 23. When the guide plate 21 moves up and down, the sliding block 13 slides along the sliding groove 23 to provide a certain guiding function for the movement of the guide plate 21.

As shown in fig. 5, when the feeding into the bucket elevator 1 is not required, the guide plate 21 is rotated so that the end of the guide plate 21 close to the feed opening 11 is higher than the upper edge of the feed opening 11, and in order to ensure the sealing of the feed opening 11 and prevent impurities from entering the bucket elevator 1 from the gap between the guide plate 21 and the feed opening 11, a shielding member is provided above the guide plate 21.

As shown in fig. 5, the shielding member includes a clamping plate 5 fixedly connected with one side of the hopper 2 provided with the bucket elevator 1, a clamping groove 51 is provided on the upper surface of the guide plate 21, and one end of the clamping plate 5 far away from the bucket elevator 1 is vertically bent downwards and clamped with the clamping groove 51. When rotating deflector 21 to joint 5 and joint groove 51 joint, the one end that deflector 21 is close to feed inlet 11 this moment is located the last border of feed inlet 11, and joint 5 shelters from the gap between deflector 21 and the feed inlet 11.

The implementation principle of the embodiment is as follows: when the inclination degree of the guide plate 21 needs to be adjusted so as to control the feeding speed of the material, the threaded rod 41 is rotated to enable the threaded rod 41 and the rubber sleeve 43 to be separated from the annular groove 44, then the handle 34 is rotated to enable the connecting shaft 33 and the second chain wheel 32 to rotate, the second chain wheel 32 rotates to drive the first chain wheel 31 and the rotating shaft 22 to rotate, and the rotating shaft 22 rotates to drive the guide plate 21 to rotate so as to adjust the inclination angle of the guide plate 21.

When the guide plate 21 is rotated to a desired inclination angle, the screw rod 41 is screwed to clamp the rubber sleeve 43 with the annular groove 44 and make the screw rod 41 abut against the bottom surface of the annular groove 44, and the inclined state of the guide plate 21 is locked.

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 a bucket elevator feed arrangement convenient to control input speed, includes feed inlet (11) that are equipped with on bucket elevator (1) a lateral wall, feed inlet (11) department is equipped with feeder hopper (2), its characterized in that: the feed hopper is characterized in that a guide plate (21) is arranged above the bottom surface of the feed hopper (2), one end of the guide plate (21) far away from the feed inlet (11) is fixedly connected with a rotating shaft (22), and a driving mechanism (3) for controlling the rotating shaft (22) to rotate in a reciprocating manner is connected to the rotating shaft (22).

2. The bucket elevator charging device for facilitating the control of the charging speed as set forth in claim 1, wherein: actuating mechanism (3) run through the lateral wall of feeder hopper (2) and fixed connection's first sprocket (31) including the one end of pivot (22), and a side that feeder hopper (2) are close to first sprocket (31) rotates and is connected with connecting axle (33), and side fixedly connected with second sprocket (32) of connecting axle (33), second sprocket (32) pass through the chain with first sprocket (31) and are connected.

3. The bucket elevator charging device for facilitating the control of the charging speed as set forth in claim 2, wherein: and a locking mechanism (4) for controlling the locking of the guide plate (21) is connected to the feed hopper (2).

4. The bucket elevator charging device for controlling the charging speed as set forth in claim 3, wherein: locking mechanical system (4) include with feeder hopper (2) be close to a lateral wall threaded connection's of second sprocket (32) threaded rod (41), threaded rod (41) run through feeder hopper (2) lateral wall and threaded rod (41) and second sprocket (32) support tightly.

5. The bucket elevator charging device for controlling the charging speed as set forth in claim 4, wherein: one end fixedly connected with rubber sleeve (43) that threaded rod (41) is close to second sprocket (32), and second sprocket (32) is close to the one side of threaded rod (41) and is equipped with ring channel (44), rubber sleeve (43) and ring channel (44) chucking.

6. The feeding device of the bucket elevator convenient for controlling the feeding speed as claimed in any one of claims 1 to 5, wherein: fixedly connected with joint board (5) on bucket elevator (1) is close to the lateral wall of feeder hopper (2), and the one end that bucket elevator (1) was kept away from in joint board (5) is buckled downwards, and when deflector (21) were close to the last border that one end of feed inlet (11) was higher than feed inlet (11), the upper surface of deflector (21) was contradicted to the end of buckling of joint board (5).

7. The bucket elevator charging device for facilitating the control of the charging speed as set forth in claim 6, wherein: the guide plate (21) upper surface is equipped with joint groove (51), and when guide plate (21) were close to the one end of feed inlet (11) and were higher than the last border of feed inlet (11), joint board (5) and joint groove (51) joint.

8. The bucket elevator charging device for facilitating the control of the charging speed as set forth in claim 1, wherein: the two opposite side faces of the guide plate (21) are provided with sliding blocks (13), the two opposite side faces of the feed hopper (2) are provided with sliding grooves (23), and the sliding grooves (23) are in sliding connection with the sliding blocks (13).