CN211418691U - Vibration feeding device of bucket elevator for cement - Google Patents

Abstract

The utility model relates to a bucket elevator's vibrations feed arrangement for cement, it is including setting up the feeder hopper in the bucket elevator frame, is equipped with the opening in the bucket elevator's frame, the feeder hopper just is located the roof of frame opening top in setting firmly the frame, set firmly the bottom plate that just is located the opening below in the frame, two set firmly respectively in the roof bottom surface and be located the curb plate of frame opening both sides, be located the roof and keep away from frame one end and set firmly the end plate between roof and bottom plate, the feed inlet has been seted up on the roof, the inside vibrations platform that is provided with of feeder hopper, vibrations platform slides with the feeder hopper and is connected, is provided with vibrations mechanism between vibrations platform and. The material that will send into the feeder hopper is sent into bucket elevator through the mode of vibrations inside, and the material is even falls into in the bucket elevator under the effect of gravity and vibrations, has reduced the bucket elevator and has appeared stifled phenomenon of car, has improved the stability of bucket elevator operation.

Description

A vibrating feeding device of a bucket elevator for cement

technical field

The utility model relates to the technical field of cement production equipment, in particular to a vibration feeding device of a bucket elevator for cement.

Background technique

Bucket elevator is a kind of conveying equipment that vertically lifts logistics. It has the advantages of simple structure, low maintenance cost, high conveying efficiency, high lift height and stable operation. It is widely used in cement production. For example, the patent document with the publication number CN203819982U discloses a bucket elevator for cement, which includes a bucket elevator body and a control box, a sprocket arranged in the bucket elevator body, and a bucket elevator body. The feed hopper on the bucket elevator, the discharge hopper arranged on the bucket elevator body, the first hydraulic device arranged on the bucket elevator body, and the second hydraulic device arranged on the bucket elevator body, and The drive device is arranged on one side of the bucket elevator body. The sprocket is connected to the output end of the drive device. The sprocket is provided with a transmission chain, and the transmission chain is provided with a conveying hopper. A support rod is connected, the first hydraulic device, the second hydraulic device and the driving device are all connected with a control box, the control box is connected with a reserve power supply, a control circuit board is arranged in the control box, and a PLC device is arranged in the control circuit board.

The cement bucket elevator mentioned above must be evenly fed during use. If the feeding amount is suddenly increased, a large amount of material will accumulate at the bottom of the bucket elevator, which will affect the movement of the hopper. Stuffy cars will occur.

Utility model content

In view of the deficiencies in the prior art, the purpose of this utility model is to provide a vibrating feeding device for a bucket elevator for cement, which uniformly feeds the material fed into the hopper into the bucket elevator by vibrating. Internally, the material enters the bucket elevator evenly, which improves the stability of the bucket elevator operation.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A vibrating feeding device of a bucket elevator for cement, comprising a feeding hopper arranged on a frame of the bucket elevator, the frame of the bucket elevator is provided with an opening, and the feeding hopper comprises a fixed machine A top plate on the rack and located above the rack opening, a bottom plate fixed on the rack and located below the opening, two side plates respectively fixed on the bottom surface of the top plate and located on both sides of the rack opening, located at one end of the top plate away from the rack and The end plate fixed between the top plate and the bottom plate is characterized in that: the top plate is provided with a feeding port, a vibration platform is arranged inside the feeding hopper, and the vibration platform is slidably connected with the feeding hopper. One end of the vibration platform close to the frame is inclined downward, and a vibration mechanism is arranged between the vibration platform and the feeding hopper.

By adopting the above technical solution, the material enters the inside of the hopper from the feeding port and falls on the vibration platform, the material moves along the inclination direction of the vibration platform under the action of gravity, and under the action of the vibration mechanism, the vibration platform moves along the vertical direction. The material vibrates up and down in the direction of its surface, and the material moves to the side of the frame under the drive of the vibration, and slowly and evenly falls into the bucket elevator from the opening of the frame, so that the material enters the bucket elevator evenly, and the bucket elevator is lowered. The phenomenon of boring car appears in the bucket elevator, which improves the operation stability of the bucket elevator.

In a preferred example of the present invention, the vibration mechanism can be further configured as follows: the vibration mechanism includes a support seat arranged on the bottom plate, a rotating shaft rotatably connected to the support seat, a rotating arm fixed on the rotating shaft, and a rotating arm fixed on the rotating arm. A connecting shaft on one side, a rotating sleeve sleeved on the connecting shaft, a connecting seat fixed on the bottom surface of the vibration platform, a connecting rod disposed between the rotating sleeve and the connecting seat, a driving motor disposed on the bottom plate, The linkage assembly between the drive motor and the shaft;

The axis of the connecting shaft is parallel to and spaced apart from the axis of rotation, one end of the connecting rod is fixedly connected with the rotating sleeve, and the other end is hinged with the connecting seat.

By adopting the above technical solution, the drive motor drives the rotating shaft to rotate through the linkage assembly, and the rotating shaft drives the rotating arm and the connecting shaft to rotate along its axis, so as to drive the connecting seat to reciprocate in the direction perpendicular to the vibration platform through the connecting rod, that is, drive the vibration platform to vibrate up and down .

In a preferred example of the present invention, it can be further configured as follows: the number of the support seats is two, the two support seats are arranged at intervals along the axial direction of the rotating shaft, the number of the rotating shafts is two, and the two The rotating shaft is located between the two supporting bases, and the rotating shaft is rotatably connected with the corresponding supporting base, the number of the rotating arms is two, the two rotating arms are located between the two rotating shafts, and the connecting shaft It is fixed between the two rotating arms.

By adopting the above technical solution, the two support bases, the two rotating shafts and the two rotating arms make the connection of the connecting shaft more stable, ensure the rotation center of the connecting shaft, and thus make the movement of the vibration platform more stable.

In a preferred example of the present invention, it can be further configured that: the two ends of the rotating sleeve collide with the two rotating arms respectively.

By adopting the above technical solution, the two rotating arms can limit the position of the rotating sleeve, so that the rotating sleeve cannot move in the axial direction of the connecting shaft.

In a preferred example of the present invention, it can be further configured as follows: the linkage assembly includes a driving sprocket fixed on the output shaft of the driving motor, a driven sprocket fixed on the rotating shaft, and a driven sprocket sleeved on the driving sprocket. and the chain on the driven sprocket.

By adopting the above technical solution, the driving motor drives the driving sprocket to rotate, and the driving sprocket drives the driven sprocket to rotate through the chain, that is, drives the rotating shaft to rotate, so as to realize the operation of the vibration mechanism.

In a preferred example of the present invention, it can be further configured that: the vibration mechanism further includes a guide assembly, and the guide assembly is arranged between the vibration platform and the bottom plate.

By adopting the above technical solution, the guiding component plays a guiding role on the movement of the vibration platform, so that the movement of the vibration platform is more stable.

In a preferred example of the present invention, the vibration mechanism can be further configured as follows: the vibration mechanism includes a sliding sleeve fixed on the bottom surface of the vibration platform, and a guide rod fixed on the bottom plate;

The axis of the sliding sleeve coincides with the axis of the guide rod, and the sliding sleeve is sleeved on the guide rod to be slidably connected with it.

By adopting the above technical solution, when the vibration platform moves, the sliding sleeve is driven to slide along the axial direction of the guide rod, so as to play a guiding role for the vibration platform.

In a preferred example of the present invention, a spring is arranged between the guide rod and the vibration platform, and the spring is located inside the sliding sleeve.

By adopting the above technical solution, the spring can play a supporting role on the vibration platform. When the vibration platform vibrates, the vibration force of the vibration platform is increased under the action of the spring, and the material that the vibration platform can carry is increased.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. The material fed into the hopper is fed into the bucket elevator by vibration, and the material falls into the bucket elevator evenly under the action of gravity and vibration, so as to feed the bucket elevator. Evenly, reducing the phenomenon of the bucket elevator appearing to be stuffy, and improving the stability of the bucket elevator operation;

2. Through the cooperation of the connecting shaft and the connecting rod, the drive motor can drive the vibration platform to vibrate up and down, and the drive motor will not move with the movement of the vibration platform, ensuring the stability of the vibration mechanism;

3. The guiding component plays a guiding role in the movement of the vibration platform, so that the movement of the vibration platform is smooth and smooth, and the spring supports the vibration platform, and under the action of the spring, the vibration force of the vibration platform is larger and the vibration is increased. The material that the platform can carry.

Description of drawings

Fig. 1 is the structural representation of the connection relationship between the feeding hopper and the frame;

Fig. 2 is a partial cross-sectional view showing the structure of the vibrating feeding device;

3 is a partial cross-sectional view showing a vibration mechanism;

Fig. 4 is a partial cross-sectional view showing the guide assembly.

In the figure, 1, frame; 2, feeding hopper; 21, top plate; 211, feeding port; 22, bottom plate; 23, side plate; 24, end plate; 3, vibration platform; 4, vibration mechanism; 41, Support seat; 42, rotating shaft; 421, rotating arm; 422, connecting shaft; 43, rotating sleeve; 44, connecting rod; 45, connecting seat; 46, driving motor; 47, linkage assembly; 471, driving sprocket; 472 , driven sprocket; 473, chain; 48, guide assembly; 481, sliding sleeve; 482, guide rod; 483, spring.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to Figure 1 and Figure 2, the utility model discloses a vibrating feeding device of a bucket elevator for cement, comprising a feeding hopper 2, and an opening is provided on the outer side wall of the bottom end of the bucket elevator frame 1, The feeding hopper 2 is fixed at the opening of the frame 1 and communicates with the inside of the frame 1 through the opening on the frame 1 . The feeding hopper 2 includes a top plate 21, the top plate 21 is a rectangular plate arranged in the horizontal direction, one end of the top plate 21 along its length direction is fixedly connected with the frame 1, and the top plate 21 is located above the opening of the frame 1, and the top plate 21 is far away from the frame. A feed port 211 is opened on one side of 1. A bottom plate 22 is provided below the top plate 21, and one end of the bottom plate 22 close to the rack 1 is inclined downward and is fixedly connected to the rack 1. The connection between the bottom plate 22 and the rack 1 is located below the opening of the rack 1, that is, the opening of the rack 1. It is located between the top plate 21 and the bottom plate 22 . Side plates 23 are respectively fixed on both ends of the bottom surface of the top plate 21 along its width direction. One end of the top plate 21 away from the rack 1 is fixed with an end plate 24, the end plate 24 is arranged along the height direction, and the end of the end plate 24 away from the top plate 21 is inclined to the side of the rack 1 and is fixedly connected with the bottom plate 22, and the end plate 24 is located at the side of the rack 1. The two side plates 23 are respectively fixedly connected with the two side plates 23 .

2, the interior of the feeding hopper 2 is provided with a vibration platform 3, the vibration platform 3 and the bottom plate 22 are parallel to each other, the vibration platform 3 and the bottom plate 22 are arranged at intervals along the direction perpendicular to the vibration platform 3, and the vibration platform 3 is close to the frame 1 One end extends to the inside of the rack 1 through the opening of the rack 1 . The two ends of the vibration platform 3 along its width direction are respectively in contact with the two side plates 23 and are slidably connected to the two side plates 23. , the end of the vibration platform 3 away from the frame 1 abuts on the sliding surface and is slidably connected to the end plate 24 . A vibration mechanism 4 is arranged between the vibration platform 3 and the bottom plate 22 , and the vibration mechanism 4 enables the vibration platform 3 to vibrate up and down in a direction perpendicular to its top surface.

The material is put into the feeding hopper 2 from the feeding port 211, and falls on the vibration platform 3, the vibration mechanism 4 drives the vibration platform 3 to vibrate up and down, and the material moves to the machine along the length of the vibration platform 3 under the action of gravity and vibration. One side of the frame 1 moves, so that the material falls into the frame 1 evenly, and the bucket elevator is evenly fed, which reduces the phenomenon of the bucket elevator being stuffy and improves the operation stability of the bucket elevator.

3 , the vibration mechanism 4 includes two support seats 41 fixed on the bottom plate 22 . Two rotating shafts 42 are arranged between the two support bases 41 , the rotating shafts 42 are arranged along the width direction of the bottom plate 22 , and the two rotating shafts 42 are arranged at intervals along the circumferential direction thereof. One end of 42 is rotatably connected with the support base 41 . A rotating wall is fixed on the end of the rotating shaft 42 away from the support base 41 , the rotating arm 421 is arranged along the radial direction of the rotating shaft 42 , the two rotating arms 421 are parallel to each other, and a connecting shaft 422 is arranged between the two rotating arms 421 , and the connecting shaft 422 The axis of the connecting shaft 422 is parallel to the axis of the rotating shaft 42 , and the connecting shaft 422 is located at one end of the rotating arm 421 away from the rotating shaft 42 . A rotating sleeve 43 is sleeved on the outer peripheral surface of the connecting shaft 422, the axis of the rotating sleeve 43 coincides with the axis of the connecting shaft 422, the rotating sleeve 43 is rotatably connected with the connecting shaft 422, and the rotating sleeve 43 is along its axial Both ends are in conflict with the two rotating arms 421 respectively. The bottom surface of the vibration platform 3 is fixedly provided with a connecting seat 45 above the rotating sleeve 43 , a connecting rod 44 is arranged between the connecting seat 45 and the rotating sleeve 43 , the connecting rod 44 is arranged along the radial direction of the rotating sleeve 43 , and the connecting rod 44 One end away from the rotating sleeve 43 extends upward and is hinged on the connecting seat 45 .

3, a drive motor 46 is provided on the bottom plate 22, the output shaft axis of the drive motor 46 is parallel to the axis of the rotating shaft 42, and a linkage assembly 47 is provided between the drive motor 46 and one of the rotating shafts 42, and the linkage assembly 47 makes the drive motor 46 drives the shaft 42 to rotate. The linkage mechanism includes a drive sprocket 471 fixed on the output shaft of the drive motor 46 , and the axis of the drive sprocket 471 coincides with the axis of the output shaft of the drive motor 46 . One end of the rotating shaft 42 corresponding to the driving motor 46 penetrates the support base 41 , and a driven sprocket 472 is fixed on the side of the support base 41 away from the connecting shaft 422 , and the axis of the driven sprocket 472 coincides with the axis of the rotating shaft 42 . The driving sprocket 471 and the driven sprocket 472 are driven by a chain 473 .

The driving motor 46 transmits the power to the rotating shaft 42 through the action of the driving sprocket 471 , the driven sprocket 472 and the chain 473 , and the rotating shaft 42 drives the rotating arm 421 to rotate, so that the connecting shaft 422 rotates along the axis of the rotating shaft 42 . When the connecting shaft 422 rotates, the rotating sleeve 43 drives the connecting rod 44 to move with the movement of the connecting shaft 422.

4, there are also four guide assemblies 48 between the vibration platform 3 and the bottom plate 22, and the four guide assemblies 48 are respectively located at the four corners of the vibration platform 3, and the movement of the vibration platform 3 is guided by the components. , so that the movement of the vibration platform 3 is more stable. The guide assembly 48 includes a sliding sleeve 481 fixed on the bottom surface of the vibration platform 3, the sliding sleeve 481 is arranged in a direction perpendicular to the vibration platform 3, and a guide rod 482, the axis of the guide rod 482 and the sliding sleeve are fixed on the bottom plate 22 The axes of 481 are coincident, and the sliding sleeve 481 is sleeved on the guide rod 482 and is slidably connected with it. A spring 483 is arranged between the sliding rod and the vibration platform 3, the spring 483 is located inside the sliding sleeve 481, and the axis of the spring 483 coincides with the axis of the sliding sleeve 481, and one end of the spring 483 is fixedly connected with the guide rod 482, and the other One end is fixedly connected with the vibration platform 3 . The springs 483 in the four guide assemblies 48 support the vibration platform 3 , and the cooperation of the guide rods 482 and the sliding sleeve 481 makes the vibration platform 3 move more smoothly.

The vibration feeding device of the utility model makes the material fall on the vibration platform 3 before entering the frame 1, and the vibration platform 3 drives the material to vibrate up and down, so that the material slowly moves to the side of the frame 1 under the action of gravity and vibration, Thereby, the material can enter the frame 1 uniformly, realize the uniform feeding of the frame 1, reduce the phenomenon of the bucket elevator being stuffy, and improve the stability of the bucket elevator.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A vibrating feeding device for a bucket elevator for cement, comprising a feeding hopper (2) arranged on a bucket elevator frame (1), and the frame (1) of the bucket elevator is provided with an opening, the feeding hopper (2) comprises a top plate (21) fixed on the frame (1) and located above the opening of the frame (1), and a bottom plate (21) fixed on the frame (1) and located below the opening 22), two side plates (23) respectively fixed on the bottom surface of the top plate (21) and located on both sides of the opening of the frame (1), located at one end of the top plate (21) away from the frame (1) and fixed on the top plate (21) ) and the bottom plate (22) between the end plate (24), characterized in that: the top plate (21) is provided with a feeding port (211), and a vibration platform (3) is provided inside the feeding hopper (2). ), the vibrating platform (3) is slidingly connected with the feeding hopper (2), the end of the vibrating platform (3) close to the frame (1) is inclined downward, and the vibrating platform (3) is connected to the feeding hopper A vibration mechanism (4) is arranged between (2). 2 . The vibrating feeding device of a bucket elevator for cement according to claim 1 , wherein the vibrating mechanism ( 4 ) comprises a support seat ( 41 ) arranged on the bottom plate ( 22 ), a rotating A rotating shaft (42) connected to the support base (41), a rotating arm (421) fixed on the rotating shaft (42), a connecting shaft (422) fixed on one side of the rotating arm (421), sleeved on the connecting shaft (421) The rotating sleeve (43) on the shaft (422), the connecting seat (45) fixed on the bottom surface of the vibration platform (3), the connecting rod (44) arranged between the rotating sleeve (43) and the connecting seat (45) ), a drive motor (46) arranged on the bottom plate (22), a linkage assembly (47) arranged between the drive motor (46) and the rotating shaft (42); The axis of the connecting shaft (422) is parallel to and spaced apart from the axis of rotation, one end of the connecting rod (44) is fixedly connected to the rotating sleeve (43), and the other end is hinged to the connecting seat (45). 3 . The vibrating feeding device of a bucket elevator for cement according to claim 2 , wherein the number of the support seats ( 41 ) is two, and the two support seats ( 41 ) are along the The rotating shafts (42) are arranged at intervals in the axial direction, the number of the rotating shafts (42) is two, the two rotating shafts (42) are located between the two supporting seats (41), and the rotating shafts (42) and the The corresponding support bases (41) are rotatably connected, the number of the rotating arms (421) is two, the two rotating arms (421) are located between the two rotating shafts (42), and the connecting shafts (422) are fixed Set between the two rotating arms (421). 4 . The vibrating feeding device of a bucket elevator for cement according to claim 3 , wherein the two ends of the rotating sleeve ( 43 ) collide with the two rotating arms ( 421 ) respectively. 5 . 5 . The vibrating feeding device of a bucket elevator for cement according to claim 2 , wherein the linkage assembly ( 47 ) comprises a drive chain fixed on the output shaft of the drive motor ( 46 ). 6 . A wheel (471), a driven sprocket (472) fixed on the rotating shaft (42), and a chain (473) sleeved on the driving sprocket (471) and the driven sprocket (472). 6. The vibrating feeding device of a bucket elevator for cement according to claim 2, wherein the vibrating mechanism (4) further comprises a guide assembly (48), and the guide assembly (48) is provided with between the vibration platform (3) and the bottom plate (22). 7. The vibrating feeding device of a bucket elevator for cement according to claim 6, wherein the vibrating mechanism (4) comprises a sliding sleeve (481) fixed on the bottom surface of the vibrating platform (3) ), a guide rod (482) fixed on the bottom plate (22); The axis of the sliding sleeve (481) coincides with the axis of the guide rod (482), and the sliding sleeve (481) is sleeved on the guide rod (482) to be slidably connected therewith. 8. The vibration feeding device of a bucket elevator for cement according to claim 7, wherein a spring (483) is arranged between the guide rod (482) and the vibration platform (3), so that the The spring (483) is located inside the sliding sleeve (481).

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