CN212100562U

CN212100562U - Bucket elevator

Info

Publication number: CN212100562U
Application number: CN202020594700.9U
Authority: CN
Inventors: 王海峰
Original assignee: Langfang Hess Machinery Co ltd
Current assignee: Langfang Hess Machinery Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-08
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a bucket elevator belongs to prefab concrete correlation goods production facility technical field, including support body, promotion hopper, slip track, actuating mechanism and drive mechanism. Wherein, promote the hopper and slide and set up on the support body. The sliding rail is fixedly arranged on the frame body, the sliding rail is respectively connected with the left side and the right side of the lifting hopper in a sliding mode, and the sliding rail is used for lifting the lifting hopper to slide up and down and is also used for lifting the pitching overturning of the lifting hopper. The driving mechanism is used for driving the lifting hopper to slide up and down along the sliding rail. The transmission mechanism is used for transmitting the power of the driving mechanism to the lifting hopper. The bucket elevator provided by the utility model has better adaptability, no leakage phenomenon and can adapt to the lifting of thin materials; the structure can ensure that the materials overflowing from the lifting hopper directly fall to the ground, and the pollution to the bucket elevator can be avoided; rely on the orbital structure of slip to make the promotion hopper overturn and unload, the practicality is strong.

Description

Bucket elevator

Technical Field

The utility model belongs to the technical field of prefab concrete correlation goods production facility, more specifically say, relate to a bucket elevator.

Background

The hoister is mechanical equipment for transporting goods by changing potential energy, has high power and high hoisting capacity, and drags the goods to move up and down by a power machine so as to finish the transportation process. The bucket elevator is one kind of elevator and is one kind of fixed mechanical conveyer capable of conveying various kinds of material, such as powder, granule, wet material and thin material.

Among the prior art, hopper all carries out the opening in both sides about the bucket elevator, and the upside opening is used for the feeding, and the downside opening is used for the ejection of compact, and this kind of structure only can satisfy the promotion of dry material and wet material. For dilute concrete, for example: a concentration grow for pouring railway sleeper and other relevant concrete, at the in-process that promotes, the material often takes place the seepage in the bottom of hopper, receives the restriction of material state, and its adaptability is relatively poor, and the material that leaks is mostly moisture, makes the rare form concrete in the hopper, and then makes the product quality who pours can't satisfy the production requirement. Moreover, the leaked material flows into other structures of the bucket elevator, so that the elevator fails. In addition, when the hopper is unloaded, the hydraulic cylinder is mostly adopted to drive the hopper bottom plate to overturn and unload, the unloading process is unstable due to the unloading mode, energy is wasted to a certain extent, and the material is polluted after leakage of the hydraulic cylinder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bucket elevator aims at solving current bucket elevator and because of receiving the great relatively poor problem of adaptability of restriction that promotes the material state.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a bucket elevator including:

a frame body;

the lifting hopper is arranged on the frame body in a sliding mode, is provided with a cavity structure with an opening at the upper end and used for containing materials, is used for receiving the materials and driving the materials to move from the bottom of the frame body to the upper portion of the frame body to turn over and dump the materials;

the sliding rail is fixedly arranged on the frame body and is connected with the lifting hopper in a sliding manner, the sliding rail comprises a rising section and a turning section, the rising section is used for lifting and sliding the lifting hopper, the turning section is positioned at the top end of the rising section and is used for pitching and turning the lifting hopper, the turning section and the rising section are integrally and smoothly connected, and the sliding rail is used for pitching and turning the lifting hopper so as to dump materials in the lifting hopper;

the driving mechanism is fixedly arranged on the frame body and used for driving the lifting hopper to slide up and down along the sliding track; and

and one end of the transmission mechanism is connected with the lifting hopper, and the other end of the transmission mechanism is connected with the power output end of the driving mechanism and is used for transmitting the power of the driving mechanism to the lifting hopper.

As another embodiment of the present application, the bucket elevator further includes a guide rail for limiting a lifting direction of the lifting hopper, the guide rail is located in front of the sliding rail along the sliding direction of the lifting hopper, and is parallel to and spaced apart from the ascending section of the sliding rail;

the lifting hopper is connected with the guide rail in a sliding mode.

As another embodiment of the application, the guide track is obliquely arranged along the vertical direction, and the included angle of the acute angle formed between the guide track and the ground is 75-85 degrees.

As another embodiment of the present application, a height of a top end of the ascending section in the sliding rail is smaller than a height of a top end of the guide rail.

As another embodiment of the present application, there are two sliding rails, and the two sliding rails are parallel and spaced apart from each other, and are respectively disposed on the left and right sides of the lifting hopper; the two guide rails are parallel and arranged at intervals and are respectively arranged on the left side and the right side of the lifting hopper;

and the lifting hopper is provided with a limiting assembly which is used for being in sliding connection with the guide rail and the sliding rail.

As another embodiment of the present application, the limiting assembly includes a first fixing shaft, a second fixing shaft and traveling wheels, wherein the first fixing shaft and the second fixing shaft are arranged in parallel and at intervals along the vertical direction of the lifting hopper, and the traveling wheels are respectively rotatably arranged at two ends of the first fixing shaft and the second fixing shaft;

the walking wheels at two ends of the first fixed shaft are arranged in the two guide rails in a sliding mode respectively, and the walking wheels at two ends of the second fixed shaft are arranged in the two sliding rails in a sliding mode respectively.

As another embodiment of the present application, the driving mechanism includes:

the drivers are arranged on the frame body in parallel at intervals;

the first chain wheel is arranged on the power output end of the driver;

the rotating shaft is horizontally and rotatably arranged on the frame body along the left and right directions of the lifting hopper and is positioned above the sliding track;

the second chain wheel is arranged on the rotating shaft and is used for synchronously rotating with the rotating shaft; and

the first transmission chain is annularly sleeved on the outer peripheral surfaces of the first chain wheel and the second chain wheel which are arranged in a coplanar manner.

As another embodiment of the present application, the transmission mechanism includes:

the third chain wheel is arranged on the rotating shaft, and the third chain wheel and the first chain wheel are arranged in parallel at intervals;

the fourth chain wheel is rotatably arranged at the bottom of the frame body, and a vertical plane where the fourth chain wheel is located in the radial direction is coplanar with a vertical plane where the third chain wheel is located in the radial direction; and

and the second transmission chain is annularly sleeved on the outer peripheral surfaces of the third chain wheel and the fourth chain wheel in one group of coplanar arrangement, and is also connected with the second fixed shaft.

As another embodiment of the present application, a length direction of the second transmission chain is disposed in parallel with the guide rail.

As another embodiment of this application, every all set firmly on the second drive chain be used for with the bearing frame that the second fixed axle links to each other is equipped with the bearing in, the second fixed axle rotate set up in on the bearing.

The utility model provides a bucket elevator's beneficial effect lies in: compared with the prior art, the utility model discloses bucket elevator includes the support body, promotes hopper, slip track, actuating mechanism and drive mechanism, its simple structure, convenient to use. Promote the hopper and be a casing that has the upper end opening and have the cavity structure, this kind of structure can guarantee to hold rare form material after, the material can not be in promoting the hopper seepage to the outside, can be applicable to the material that various needs promoted. The sliding rail is fixedly arranged on the frame body and comprises an ascending section and a turning section, the ascending section can be convenient for improving the stability of the hopper in a sliding mode, the turning action of the hopper is realized through the turning section, the structure changes the mode of turning in the past through hydraulic driving, the turning work is more convenient, and the practicability is high. And, slip track and promotion hopper sliding connection, this kind of structure can reduce because of jolting the situation that the rare form material spills over in promoting the hopper that leads to, makes and keeps smooth contact between promotion hopper and the slip track. The driving mechanism can drive the lifting hopper to ascend or descend in the sliding track. The transmission mechanism can remotely transmit the power of the power driving mechanism to the lifting hopper. The bucket elevator provided by the utility model has better adaptability, no leakage phenomenon and can adapt to the lifting of thin materials; the structure can ensure that the materials overflowing from the lifting hopper directly fall to the ground, and the pollution to the bucket elevator can be avoided; in addition, the lifting hopper is turned over and unloaded by the structure of the sliding rail, so that the practicability is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a bucket elevator according to an embodiment of the present invention;

fig. 2 is a schematic view of a front view structure of a bucket elevator according to an embodiment of the present invention;

fig. 3 is a schematic view of a bucket elevator (receiving material state) (hidden frame body) according to an embodiment of the present invention;

fig. 4 is a schematic view of a bucket elevator (in a state of having fallen materials) according to an embodiment of the present invention;

fig. 5 is a schematic view of a hopper structure of a bucket elevator according to an embodiment of the present invention;

FIG. 6 is an enlarged partial view of FIG. 5;

in the figure: 10. a frame body; 20. lifting the hopper; 21. a trapezoidal plate; 22. a rectangular plate; 23. a base plate; 24. a limiting component; 241. a first fixed shaft; 242. a second fixed shaft; 243. a traveling wheel; 30. a sliding track; 31. a rising section; 32. turning over the section; 40. a drive mechanism; 41. a driver; 42. a rotating shaft; 43. a first drive chain; 44. a first sprocket; 45. a second sprocket; 50. a transmission mechanism; 51. a third sprocket; 52. a fourth sprocket; 53. a second drive chain; 54. a bearing seat; 60. and (4) guiding the track.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a bucket elevator according to the present invention will be described. The bucket elevator comprises a frame body 10, an elevating hopper 20, a sliding rail 30, a driving mechanism 40 and a transmission mechanism 50. Wherein, promote hopper 20 slide set up in on the support body 10, promote hopper 20 and be equipped with an upper end open-ended cavity structure that is used for holding the material, promote hopper 20 and be used for receiving the material to drive the material certainly the bottom of support body 10 is along support body 10 rises to the upset behind the take the altitude, emptys the material. The sliding rail 30 is fixedly arranged on the frame body 10, the sliding rail 30 is connected with the lifting hopper 20 in a sliding manner, the sliding rail 30 comprises an ascending section 31 used for lifting and sliding the lifting hopper 20 and a turning section 32 located at the top end of the ascending section 31 and used for pitching and turning of the lifting hopper 20, the turning section 32 is connected with the ascending section 31 in an integrated and smooth manner, and the sliding rail 30 is used for pitching and turning of the lifting hopper 20 so as to dump materials in the lifting hopper 20. The driving mechanism 40 is fixedly disposed on the frame body 10, and is used for driving the lifting hopper 20 to slide up and down along the sliding rail 30. And one end of the transmission mechanism 50 is connected with the lifting hopper 20, and the other end of the transmission mechanism is connected with the power output end of the driving mechanism 40, and is used for transmitting the power of the driving mechanism 40 to the lifting hopper 20.

The utility model provides a bucket elevator compares with prior art, the utility model discloses bucket elevator includes support body 10, promotes hopper 20, slip track 30, actuating mechanism 40 and drive mechanism 50, its simple structure, convenient to use. Promote hopper 20 and be a casing that has the upper end opening and have the cavity structure, this kind of structure can guarantee to hold rare form material after, the material can not be in promoting hopper 20 seepage to the outside, can be applicable to the material that various needs promoted. The sliding rails 30 are provided with two groups, the two groups of sliding rails 30 can facilitate the sliding stability of the hopper 20, the overturning action of the hopper 20 is realized through the two groups of sliding rails 30, the structure changes the mode of the traditional hydraulic driving overturning, the overturning work is more convenient, and the practicability is high. Moreover, the sliding rail 30 is slidably connected to the lifting hopper 20, and this structure can reduce the overflow of the dilute material in the lifting hopper 30 caused by bumping, so that the sliding rail 30 and the lifting hopper 20 are kept in smooth contact. The driving mechanism 40 can drive the lifting hopper 20 to ascend or descend in the slide rail 30. The transmission mechanism 50 can remotely transmit the power of the power driving mechanism 40 to the lifting hopper 20. The bucket elevator provided by the utility model has better adaptability, no leakage phenomenon and can adapt to the lifting of thin materials; the structure can ensure that the materials overflowing from the lifting hopper 20 directly fall to the ground, and the pollution to the bucket elevator can be avoided; in addition, the lifting hopper 20 is turned over and discharged by the structure of the sliding rail 30, and the practicability is strong.

As a specific embodiment of the bucket elevator, please refer to fig. 1 to 5 together, the bucket elevator further includes a guide rail 60 for limiting the lifting direction of the lifting hopper 20, the guide rail 60 is located above the sliding rail 30 along the sliding direction of the lifting hopper, and the ascending section 31 of the sliding rail 30 is parallel and spaced, and the guide rail 60 is respectively connected to the two sides of the lifting hopper 20 in a sliding manner. The slide rail 30 is provided in front of the guide rail 60 along the sliding direction of the elevator hopper 20. The sliding rail 30 and the guide rail 60 can better ensure the stability during the lifting of the lifting hopper 20.

As a specific implementation manner of the bucket elevator provided in the embodiment of the present invention, please refer to fig. 1 to 5 together, the guide rail 60 is disposed along the vertical direction in an inclined manner, and the acute included angle formed between the guide rail 60 and the ground is 75 ° to 85 °, that is, the acute included angle formed between the ascending section 31 of the sliding rail 30 and the ground is 75 ° to 85 °, the guide rail 60 disposed in the inclined manner can resolve the gravity of the elevator hopper 20, and the inclination range facilitates the material transfer and the material dumping.

It should be noted that the slope of the guide track 60 can be randomly set according to actual production requirements.

As the embodiment of the utility model provides a bucket elevator's a specific implementation way, please refer to fig. 1 to 5 together, the height on 31 tops of ascending section is less than the height on the top of guide rail 60 in the slip track 30, the ascending in-process of lifting hopper 20 can be guaranteed to this kind of structure, make lifting hopper 20 take place the upset action because of sliding to two directions, this kind of structure can guarantee that lifting hopper 20's one end lasts the rising along guide rail 60, the other end slides to in the section 32 that overturns, make lifting hopper 20 take place the overturning movement gradually, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

As a specific implementation manner of the bucket elevator provided in the embodiment of the present invention, please refer to fig. 1 to 5 together, two sliding rails 30 are provided, and the two sliding rails 30 are parallel and spaced apart from each other and are respectively disposed on the left and right sides of the elevator hopper 20; two guide rails 60 are arranged, and the two guide rails 60 are parallel and spaced and are respectively arranged at the left side and the right side of the lifting hopper 20; this structure can keep balance in the process of lifting the lifting hopper 20, and can improve the motion stability of the lifting hopper 20. In addition, the left and right sides of the lifting hopper 20 can ensure that the material in the lifting hopper 20 does not overflow into the sliding rail 30 or the guide rail 60, and can prevent the lifting process from being blocked.

In this embodiment, the lifting hopper 20 is a ladder-shaped structure formed by enclosing two parallel and oppositely arranged trapezoidal plates 21, two oppositely arranged rectangular plates 22 and a bottom plate 23, the two rectangular plates 22 are respectively located on the waist edges of the trapezoidal plates 21, and the lifting hopper is simple in structure and can fundamentally solve the problem of leakage of rare materials. Be equipped with on the lateral surface of one of them rectangular plate 22 and be used for with guide rail 60 and sliding rail 30 sliding connection's spacing subassembly 24, spacing subassembly 24 can with guide rail 60 and sliding rail 30 sliding connection, can guarantee that the bottom of promoting hopper 20 does not have any structure and blocks, and rare form material can directly fall on ground, can avoid rare form material to spill over and fall into in sliding rail 30.

As a specific implementation manner of the bucket elevator provided in the embodiment of the present invention, please refer to fig. 1 to 5, the limiting component 24 includes a first fixing shaft 241 and a second fixing shaft 242 which are parallel and spaced along the vertical direction of the rectangular plate 22 in the elevator hopper 20, and a plurality of walking wheels 243 which are respectively rotatably disposed at two ends of the first fixing shaft 241 and the second fixing shaft 242. The traveling wheels 243 at two ends of the first fixed shaft 241 are slidably disposed in the two guide rails 60, and the traveling wheels 243 at two ends of the second fixed shaft 242 are slidably disposed in the two sliding rails 30. The structure can ensure that the two guide rails 60 and the two sliding rails 30 are respectively arranged at the left side and the right side of the lifting hopper 20, and can prevent materials from entering the guide rails 60 and the sliding rails 30; in addition, the structure can ensure smooth and stable sliding of the lifting hopper 20 in the guide rail 60 and the sliding rail 30, and the structure is simple and the practicability is strong.

It should be noted that the sliding rails 30 and the guide rails 60 are provided with sliding grooves for the traveling wheels 243 to slide.

Referring to fig. 1 to 5, a driving mechanism 40 includes a driver 41, a rotating shaft 42 and a first transmission sprocket. Wherein, driver 41 is equipped with at least one, and driver 41 sets up on support body 10, and the power take off end of driver 41 links with first sprocket 44. The shaft 42 is horizontally rotatably disposed on the frame body 10 along the left and right direction of the elevator hopper 20, a second sprocket 45 is disposed along the length direction of the shaft 42, and the second sprocket 45 is disposed coplanar with the first sprocket 44. The first transmission chain 43 is annularly sleeved on the outer peripheral surface of one group of coplanar first chain wheel 44 and second chain wheel 45. The driver 41 acts to drive the rotating shaft 42 to rotate through the two first transmission chains 43, and the power is large, so that the stable and continuous lifting of the lifting hopper 20 can be ensured. In addition, the connection relationship between the first chain wheel 44, the second chain wheel 45 and the first transmission chain 43 can compensate the transmission mechanism 50 for a certain length, so that the transmission mechanism 50 can stably transmit power to the transmission mechanism 50, and the selection of the installation position of the driver 41 is facilitated. The chain transmission has no elastic sliding and slipping, can keep accurate average transmission ratio, needs small tension, has small pressure acting on a shaft, can reduce the friction loss of a bearing, has compact structure, and can work under severe environmental conditions of higher temperature, greasy dirt and the like.

It should be noted that the driver 41 may be a stepping motor, or other drivers 41 capable of realizing forward and reverse rotation and having large power. The number of the drivers 41 may be two, the two drivers may be arranged in parallel and at an interval, and the number of the first chain wheels 44, the second chain wheels 45 and the first transmission chains 43 corresponds to the number of the drivers.

Referring to fig. 1 to 6 together, a transmission mechanism 50 includes a third sprocket 51, a fourth sprocket 52 and a second transmission chain 53. The third sprocket 51 is disposed on the rotating shaft 42, and the third sprocket 51 is parallel to and spaced apart from the first sprocket 44. The fourth chain wheel 52 is rotatably disposed at the bottom of the frame body 10, and the fourth chain wheel 52 is coplanar with the third chain wheel 51. The second transmission chain 53 is annularly sleeved on one group of outer circumferential surfaces of the coplanar third chain wheel 51 and the coplanar fourth chain wheel 52, and the second transmission chain 53 is fixedly connected with the second fixed shaft 242. The transmission mechanism 50 composed of the third sprocket 51, the fourth sprocket 52 and the second transmission chain 53 can ensure the power transmitted by the driving mechanism 40 to be transmitted for a long distance, so that the lifting hopper 20 can work stably. In addition, the second transmission chain 53 is fixedly connected to the second fixed shaft 242, and this structure facilitates the lifting control of the lifting hopper 20.

When the material is lifted, the driver 41 rotates forwards, and the first transmission chain 43 transmits power to the rotating shaft 42; the rotating shaft 42 rotates and drives the second transmission chain 53 to circularly rotate on the third chain wheel 51 and the fourth chain wheel 52; at this time, the second transmission chain 53 lifts the lifting hopper 20 to the top position of the frame body 10 by the second fixing shaft 242, and dumps the material. Subsequently, the driver 41 is reversed and the second driving chain 53 brings the lifting hopper 20 back to the initial position, i.e., the bottom of the frame 10.

It should be noted that there may be two third chain wheels 51, two fourth chain wheels 52 and two second transmission chains, corresponding to the number of the drivers 41.

As a specific implementation manner of the bucket elevator provided in the embodiment of the present invention, please refer to fig. 1 to 5, the length direction of the second transmission chain 53 is parallel to the guide rail 60. This structure can ensure that the pulling force applied to the lifting hopper 20 is kept parallel to the longitudinal direction of the guide rail 60 and the longitudinal direction of the rising section 31 of the slide rail 30, which facilitates the lifting of the lifting hopper 20 and also reduces the output of the driving mechanism 40.

As a specific implementation manner of the bucket elevator provided in the embodiment of the present invention, please refer to fig. 1 to 6 together, each of the second transmission chains 53 is fixedly provided with a bearing seat 54 for connecting with the second fixed shaft 242, the second fixed shaft 242 is rotatably disposed on the bearing seat 54, and a bearing is disposed in the bearing seat 54 and connected with the second fixed shaft 242. This kind of structure can guarantee that lifting hopper 20 can be in the rotation on second drive chain 53 when the upset, the upset action of being convenient for.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Bucket elevator, its characterized in that includes:

a frame body;

2. The bucket elevator as set forth in claim 1, further comprising a guide rail for limiting a lifting direction of the lifting hopper, the guide rail being located forward of the slide rail along a sliding direction of the lifting hopper, and being disposed parallel to and spaced apart from the rising section of the slide rail;

the lifting hopper is connected with the guide rail in a sliding mode.

3. The bucket elevator set forth in claim 2 wherein said guide rail is inclined in a vertical direction and forms an acute included angle of between 75 ° and 85 ° with the ground.

4. The bucket elevator as set forth in claim 3, wherein said sliding rail has a top end of said rising section at a height smaller than a height of a top end of said guide rail.

5. The bucket elevator as set forth in claim 4, wherein there are two of said slide rails, and said two slide rails are disposed in parallel and spaced apart and on the left and right sides of said elevator hopper, respectively; the two guide rails are parallel and arranged at intervals and are respectively arranged on the left side and the right side of the lifting hopper;

6. The bucket elevator as set forth in claim 5, wherein said limiting member includes a first fixed shaft, a second fixed shaft disposed in parallel and spaced apart from each other in the vertical direction of said elevator hopper, and road wheels rotatably disposed at both ends of said first fixed shaft and said second fixed shaft, respectively;

7. The bucket elevator set forth in claim 6 wherein said drive mechanism comprises:

the drivers are arranged on the frame body in parallel at intervals;

the first chain wheel is arranged on the power output end of the driver;

8. The bucket elevator set forth in claim 7 wherein said drive mechanism comprises:

9. The bucket elevator as set forth in claim 8, wherein said second drive chain is disposed in a longitudinal direction parallel to said guide rail.

10. The bucket elevator as set forth in claim 8, wherein each of said second drive chains has a bearing seat fixed thereto for connection to said second fixed shaft, and a bearing is provided therein, said second fixed shaft being rotatably provided on said bearing.