CN215591788U - Discharging device for bulk raw materials - Google Patents
Discharging device for bulk raw materials Download PDFInfo
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- CN215591788U CN215591788U CN202120356068.9U CN202120356068U CN215591788U CN 215591788 U CN215591788 U CN 215591788U CN 202120356068 U CN202120356068 U CN 202120356068U CN 215591788 U CN215591788 U CN 215591788U
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- pipe
- scraper
- driving motor
- scraper conveyor
- bulk
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Abstract
The utility model relates to a bulk raw material discharging device which comprises two door type lifting frames and a scraper conveyor, wherein each door type lifting frame comprises two vertical lifting support columns and a horizontal I-shaped steel cross beam, each lifting support column comprises a sleeve rod and a lifting rod inserted into the sleeve rod, a lifting cylinder is fixed on each sleeve rod, the output end of each lifting cylinder is fixedly connected with each sleeve rod, the end part of each lifting rod is fixedly connected with the I-shaped steel cross beam, a sliding trolley is arranged on each I-shaped steel cross beam, an ear plate is arranged on each scraper conveyor, and the sliding trolley is fixedly connected with the ear plates through connecting rods. Compared with the prior art, the utility model has the advantages of labor saving, wide application range, simple structure, flexible operation and the like.
Description
Technical Field
The utility model relates to a discharging device, in particular to a discharging device for bulk raw materials.
Background
At present, bulk raw materials are transported by a truck in a feed factory, when the bulk raw materials are unloaded, a carriage of the truck is opened in a traditional mode, so that bulk raw material piles flow out of the carriage by utilizing the self flowability, raw materials with poor flowability such as bulk soybean meal need to be guided by a worker to flow out by using a shovel, the labor and the time are wasted, meanwhile, the bulk raw materials are small in particle and relatively dispersed, dust is easily generated in the process of flowing out of the carriage, the environment is polluted, if open fire occurs, the fire disaster occurs, the safety is poor, and meanwhile, the health of the worker is influenced by the dust; meanwhile, due to uncertainty of flow of the bulk materials, the bulk materials can splash everywhere in the falling process, so that extra loss is caused in the discharging process, collection and transportation after discharging are not facilitated, and in addition, when severe weather exists, such as the case of high wind, the loss of the bulk materials is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the unloading device for the bulk raw materials, which is labor-saving, wide in application range, simple in structure and flexible in operation.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an unloading device for raw materials in bulk, includes two gate-type erectors and scrapes board conveyor, the gate-type erector include two vertical lift pillars and horizontally I-steel crossbeam, the lift pillar include the loop bar and insert the lifter in the loop bar, the loop bar on be fixed with the lift cylinder, the output and the loop bar fixed connection of this lift cylinder, the tip and the I-steel crossbeam fixed connection of lifter, the I-steel crossbeam on be equipped with the slip dolly, scrape board conveyor on be equipped with the otic placode, the slip dolly pass through connecting rod and otic placode fixed connection.
Furthermore, the number of the sliding trolleys on each I-steel beam is two, 4 lug plates are symmetrically arranged on the scraper conveyor, and the two sliding trolleys on the same I-steel beam are respectively connected with the two symmetrical lug plates through connecting rods.
Furthermore, the distance between the upper flange and the lower flange of the I-shaped steel beam is the same as the diameter of the pulley of the sliding trolley.
Further, scraper conveyor include the box and scrape the board chain, the box in be equipped with the delivery board, scrape the board chain cover on the delivery board, the both ends of box respectively be equipped with a driving motor, a driving motor's output shaft pass through second drive gear and scrape the board chain transmission and be connected, the upper surface of box one end be equipped with the feeder hopper, the other end lower surface is equipped with the discharging pipe, the discharging pipe on be equipped with two mouthful blanking pipes.
Furthermore, the scraper conveyor further comprises a slide rail, and a second driving motor, a first reduction gearbox and a first sealing plate which are arranged on the slide rail, wherein the slide rail is horizontally arranged and fixedly connected with the double-opening blanking pipe, the first sealing plate is movably arranged on the slide rail, the second driving motor is connected with the first reduction gearbox, a rack is arranged on the first sealing plate, a first transmission gear is sleeved on an output shaft of the first reduction gearbox, and the first transmission gear is meshed with the rack.
Furthermore, the scraper chain comprises a chain and a rectangular scraper, and the scraper is fixedly connected with the chain through a connecting plate.
Furthermore, the double-opening blanking pipe comprises a communicating pipe, a first blanking pipe and a second blanking pipe, the communicating pipe is Y-shaped and is provided with 1 inlet and two outlets, and the two outlets are respectively connected with the first blanking pipe and the second blanking pipe.
Furthermore, a third driving motor and a second reduction gearbox are arranged on the outer side of the communicating pipe, the third driving motor is connected with the second reduction gearbox, a second sealing plate is arranged in the communicating pipe, and an output shaft of the second reduction gearbox is inserted into the communicating pipe and is fixedly connected with the second sealing plate.
Furthermore, two observation windows are symmetrically arranged on the communicating pipe.
Further, the door type lifting frame further comprises a cross rod, the sleeve rod is vertically arranged on the cross rod, and an inclined support rod is arranged between the cross rod and the sleeve rod.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model comprises two door-type lifting frames and a scraper conveyor, wherein each door-type lifting frame comprises two vertical lifting support columns and a horizontal I-shaped steel cross beam, each lifting support column comprises a sleeve rod and a lifting rod inserted into the sleeve rod, a lifting cylinder is fixed on each sleeve rod, the output end of each lifting cylinder is fixedly connected with each sleeve rod, the end part of each lifting rod is fixedly connected with each I-shaped steel cross beam, each I-shaped steel cross beam is provided with a sliding trolley, each scraper conveyor is provided with an ear plate, each sliding trolley is fixedly connected with each ear plate through a connecting rod, the vertical height of each scraper conveyor is adjusted through each lifting cylinder, the horizontal position of each scraper conveyor is adjusted through sliding each sliding trolley, the horizontal position and the vertical height of each scraper conveyor can be flexibly adjusted, the door-type lifting frame is suitable for trucks with different types and sizes, the application range is wide, and the position of each scraper conveyor can be adjusted according to the position and the height of a bulk raw material pile, the scraper conveyor is closer to the bulk raw material pile, automatic discharging is realized, manpower is saved, the structure is simple, the operation is flexible, the bulk raw materials are not easy to splash, the loss is small, and the scraper conveyor is suitable for any weather conditions;
(2) the distance between the upper flange and the lower flange of the I-steel beam is the same as the diameter of the pulley of the sliding trolley, so that the sliding trolley is prevented from inclining, and the position stability of the scraper conveyor is ensured;
(3) the scraper conveyor comprises a slide rail, a second driving motor, a first reduction gearbox and a first sealing plate, wherein the second driving motor, the first reduction gearbox and the first sealing plate are arranged on the slide rail, the slide rail is horizontally arranged and is fixedly connected with a double-opening blanking pipe, the first sealing plate is movably arranged on the slide rail, the second driving motor is connected with the first reduction gearbox, a rack is arranged on the first sealing plate, a first transmission gear is sleeved on an output shaft of the first reduction gearbox and is meshed with the rack, the second driving motor controls the first sealing plate to slide along the slide rail through gear transmission, the first sealing plate can be inserted into the discharging pipe, and the sealing of the discharging pipe is realized when the discharging is finished or the scraper conveyor is not used, so that the scraper conveyor is automatic and simple to operate;
(4) the double-opening blanking pipe comprises a communicating pipe, a first blanking pipe and a second blanking pipe, wherein the communicating pipe is Y-shaped and is provided with 1 inlet and two outlets, the two outlets are respectively connected with the first blanking pipe and the second blanking pipe, a third driving motor and a second reduction gearbox are arranged on the outer side of the communicating pipe, the third driving motor is connected with the second reduction gearbox, a second sealing plate is arranged in the communicating pipe, an output shaft of the second reduction gearbox is inserted into the communicating pipe and is fixedly connected with the second sealing plate, the third driving motor realizes the alternate conduction of the first blanking pipe and the second blanking pipe by controlling the rotation of the second sealing plate, transfer containers are respectively arranged below the first blanking pipe and the second blanking pipe, the first blanking pipe and the second blanking pipe alternately unload materials, a scraper conveyor does not need to be closed after one of the transfer containers is filled, the uninterrupted unloading is realized, the unloading efficiency is improved, and the first blanking pipe and the second blanking pipe can prevent bulk raw materials from splashing, improve environment and reduce loss.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the present invention when the truck is unloading;
FIG. 4 is a schematic view of a scraper conveyor;
FIG. 5 is a cross-sectional view of a scraper conveyor;
FIG. 6 is a schematic view of a flight chain configuration;
FIG. 7 is a schematic perspective view of the upper side of a dual-port blanking pipe;
FIG. 8 is a schematic perspective view of the underside of a dual-port down tube;
FIG. 9 is a schematic perspective view of the door type crane;
FIG. 10 is a cross-sectional view of a dual mouth down tube;
FIG. 11 is a schematic view showing the installation position of the connection plate;
the reference numbers in the figures illustrate:
1. the device comprises a truck, 2. a portal crane, 3. a scraper conveyor, 21. an I-shaped steel beam, 22. a sleeve rod, 23. an inclined support rod, 24. a lifting cylinder, 25. a sliding trolley, 26. a lifting rod, 27. a cross rod, 28. a connecting rod, 31. a box body, 32. a first driving motor, 33. a double-opening blanking pipe, 34. an ear plate, 35. a feeding hopper, 36. a scraper chain, 37. a conveying plate, 38. a discharging pipe, 331. a first sealing plate, 332. a second driving motor, 333. a first reduction gearbox, 334. a second sealing plate, 335. a first blanking pipe, 336. a second blanking pipe, 337. a third driving motor, 338. a second reduction gearbox, 339. a first transmission gear, 340. a rack, 341, a sliding rail, a communicating pipe, 361, 343. an observation window, 342. a scraper, 362. a second transmission gear, 363. a chain, 364. a connecting plate.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A discharging device for bulk raw materials is disclosed, as shown in figures 1 and 2, comprising two door type lifting frames 2 and a scraper conveyor 3, wherein each door type lifting frame 2 comprises two vertical lifting support columns and a horizontal I-shaped steel cross beam 21, each lifting support column comprises a loop bar 22 and a lifting bar 26 inserted into the loop bar 22, a lifting cylinder 24 is fixed on each loop bar 22, the output end of each lifting cylinder is fixedly connected with the loop bar 22, the end part of each lifting bar 26 is fixedly connected with the I-shaped steel cross beam 21, a sliding trolley 25 is arranged on each I-shaped steel cross beam 21, 4 lug plates 34 are arranged on the scraper conveyor 3, two pairs of lug plates 34 close to the head end and the tail end of the scraper conveyor 3 are respectively, the lug plates 34 at the head end and the tail end are respectively and fixedly connected with the sliding trolleys 25 of the two door type lifting frames 2 through connecting rods 28, the lifting of the I-shaped steel cross beam 21 can be controlled by the lifting cylinder 24, the lifting of the scraper conveyor 3 is further controlled, the adjustable scraper conveyor 3 can slide along the I-steel beam 21 to adapt to trucks 1 with different heights, and the adjustable scraper conveyor 3 can be adjusted in the horizontal and vertical directions, is flexible to operate and convenient to unload.
As shown in fig. 9, the number of the sliding trolleys 25 on each i-steel beam 21 is two, 4 lug plates 34 are symmetrically arranged on the scraper conveyor 3, the two sliding trolleys 25 on the same i-steel beam 21 are respectively connected with the two symmetrical lug plates 34 through connecting rods 28, and the position of the scraper conveyor 3 in the horizontal direction can be adjusted by moving the sliding trolleys 25; the door type lifting frame 2 further comprises a cross rod 27, the loop bar 22 is vertically arranged on the cross rod 27, and an inclined stay bar 23 is arranged between the cross rod 27 and the loop bar 22, so that the structure is simple and stable.
The distance between the upper flange and the lower flange of the I-steel beam 21 is the same as the diameter of the pulley of the sliding trolley 25, so that the sliding trolley 25 cannot be inclined, and the scraper conveyor 3 is kept horizontal.
Referring to fig. 4 and 5, the scraper conveyor 3 includes a box 31 and a scraper chain 36, a conveying plate 37 is provided in the box 31, the scraper chain 36 is sleeved on the conveying plate 37, a first driving motor 32 is provided at each of two ends of the box 31, an output shaft of the first driving motor 32 is in transmission connection with the scraper chain 36 through a second transmission gear 362, a feeding hopper 35 is provided on an upper surface of one end of the box 31, a discharging pipe 38 is provided on a lower surface of the other end, a dual-opening blanking pipe 33 is provided on the discharging pipe 38,
the scraper chain 36 comprises a chain 363 and a rectangular scraper 361, the scraper 361 is fixedly connected with the chain 363 through a connecting plate 364, the connecting plate 364 is fixed with the scraper 361 through a bolt for convenient disassembly, bulk raw materials fall on the conveying plate 37 through the feed hopper 35, the first driving motor 32 drives the scraper chain 36 to rotate, and the scraper 361 pushes the bulk raw materials on the conveying plate 37 to the discharge pipe 38.
As shown in fig. 6 and 11, the scraper conveyor 3 further includes a sliding rail 341, a second driving motor 332 on the sliding rail 341, a first reduction gearbox 333 and a first sealing plate 331, the sliding rail 341 is horizontally disposed and fixedly connected to the dual-opening blanking pipe 33, the first sealing plate 331 is movably disposed on the sliding rail 341, the second driving motor 332 is connected to the first reduction gearbox 333, the first sealing plate 331 is provided with a rack 340, an output shaft of the first reduction gearbox 333 is sleeved with a first transmission gear 339, the first transmission gear 339 is engaged with the rack 340, the second driving motor 332 controls the first sealing plate 331 to slide along the sliding rail 341 through transmission, so as to open and close the discharging pipe 38.
Referring to fig. 7, 8 and 10, the dual drop pipe 33 includes a connection pipe 342, a first drop pipe 335 and a second drop pipe 336, the connection pipe 342 is Y-shaped and has 1 inlet and two outlets, and the two outlets are respectively connected to the first drop pipe 335 and the second drop pipe 336.
A third driving motor 337 and a second reduction gearbox 338 are arranged on the outer side of the communicating pipe 342, the third driving motor 337 is connected with the second reduction gearbox 338, a second sealing plate 334 is arranged in the communicating pipe 342, an output shaft of the second reduction gearbox 338 is inserted into the communicating pipe 342 and is fixedly connected with the second sealing plate 334, and the third driving motor 337 controls the second sealing plate 334 to rotate through transmission to control the conduction of the first blanking pipe 335 and the second blanking pipe 336.
Two observation windows 343 are symmetrically arranged on the communication pipe 342, so that the interior of the communication pipe 342 can be checked through the communication pipe 342, and maintenance is facilitated.
The use process of the discharging device is as follows:
as shown in fig. 3, the truck 1 travels below the scraper conveyor 3, the feed hopper 35 of the scraper conveyor 3 extends into the compartment of the truck 1, and a transfer container is arranged below the first blanking pipe 335 and the second blanking pipe 336;
when unloading, the second driving motor 332 controls the first sealing plate 331 to be drawn out from the discharging pipe 38, the discharging pipe 38 is conducted, bulk raw materials loaded in a compartment of the truck 1 flow into the feeding hopper 35 by self weight, the bulk raw materials are pushed to the discharging pipe 38 by the scraper chain 36, the bulk raw materials fall from the discharging pipe 38 to the double-opening blanking pipe 33, the third driving motor 337 controls the second sealing plate 334 to rotate, so that the first blanking pipe 335 is conducted, the second blanking pipe 336 is isolated, the bulk raw materials fall from the first blanking pipe 335 to the transfer container, when the transfer container is full, the third driving motor 337 controls the second blanking pipe 336 to be conducted, the first blanking pipe 335 is isolated, and the bulk raw materials fall to the transfer container below the second blanking pipe 336 at the moment, so that the first blanking pipe 335 and the second blanking pipe 336 are alternately unloaded, and the unloading process is ensured to be uninterrupted;
when the discharging is completed, the second driving motor 332 controls the first closing plate 331 to insert into the discharging pipe 38 from the side, and the discharging pipe 38 is cut off.
The embodiment provides a discharging device for bulk raw materials, the position of the scraper conveyor 3 in the horizontal and vertical directions can be adjusted, the operation is flexible, and the discharging is convenient.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a discharge apparatus for raw materials in bulk, its characterized in that includes two gate-type crane (2) and scraper conveyor (3), gate-type crane (2) include two vertical lift pillar and horizontally I-steel crossbeam (21), the lift pillar include loop bar (22) and insert lifter (26) in loop bar (22), loop bar (22) on be fixed with lift cylinder (24), the output and loop bar (22) fixed connection of this lift cylinder, the tip and I-steel crossbeam (21) fixed connection of lifter (26), I-steel crossbeam (21) on be equipped with slip dolly (25), scraper conveyor (3) on be equipped with otic placode (34), slip dolly (25) through connecting rod (28) and otic placode (34) fixed connection.
2. The discharge device for bulk materials according to claim 1, wherein the number of the sliding trolleys (25) on each i-steel beam (21) is two, 4 lug plates (34) are symmetrically arranged on the scraper conveyor (3), and the two sliding trolleys (25) on the same i-steel beam (21) are respectively connected with the two symmetrical lug plates (34) through connecting rods (28).
3. A discharge device for bulk materials according to claim 1, characterized in that the distance between the upper and lower flanges of the i-beam (21) is the same as the diameter of the pulley of the trolley (25).
4. The bulk raw material unloading device according to claim 1, wherein the scraper conveyor (3) comprises a box body (31) and a scraper chain (36), the box body (31) is internally provided with a conveying plate (37), the scraper chain (36) is sleeved on the conveying plate (37), two ends of the box body (31) are respectively provided with a first driving motor (32), an output shaft of the first driving motor (32) is in transmission connection with the scraper chain (36) through a second transmission gear (362), the upper surface of one end of the box body (31) is provided with a feeding hopper (35), the lower surface of the other end of the box body is provided with a discharging pipe (38), and the discharging pipe (38) is provided with a double-opening blanking pipe (33).
5. The unloading device for bulk raw materials according to claim 4, wherein the scraper conveyor (3) further comprises a sliding rail (341), a second driving motor (332), a first reduction gearbox (333) and a first sealing plate (331) which are arranged on the sliding rail (341), the sliding rail (341) is horizontally arranged and fixedly connected with the double-opening blanking pipe (33), the first sealing plate (331) is movably arranged on the sliding rail (341), the second driving motor (332) is connected with the first reduction gearbox (333), a rack (340) is arranged on the first sealing plate (331), a first transmission gear (339) is sleeved on an output shaft of the first reduction gearbox (333), and the first transmission gear (339) is meshed with the rack (340).
6. A discharge device for bulk materials according to claim 4, wherein said scraper chain (36) comprises a chain (363) and a rectangular scraper (361), said scraper (361) being fixedly connected to the chain (363) by means of a connecting plate (364).
7. A discharge apparatus for bulk materials according to claim 4, wherein said dual-port down pipe (33) comprises a communicating pipe (342), a first down pipe (335) and a second down pipe (336), said communicating pipe (342) is Y-shaped, having 1 inlet and two outlets, said two outlets are connected to the first down pipe (335) and the second down pipe (336), respectively.
8. The discharging device for the bulk raw materials according to claim 7, wherein a third driving motor (337) and a second reduction gearbox (338) are arranged outside the communicating pipe (342), the third driving motor (337) is connected with the second reduction gearbox (338), a second sealing plate (334) is arranged in the communicating pipe (342), and an output shaft of the second reduction gearbox (338) is inserted into the communicating pipe (342) and is fixedly connected with the second sealing plate (334).
9. The discharging device for bulk materials according to claim 7, wherein the communicating tube (342) is symmetrically provided with two observation windows (343).
10. A discharge device for bulk materials according to claim 1, wherein the portal crane (2) further comprises a cross bar (27), the loop bar (22) is vertically arranged on the cross bar (27), and a diagonal brace (23) is arranged between the cross bar (27) and the loop bar (22).
Priority Applications (1)
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CN202120356068.9U CN215591788U (en) | 2021-02-09 | 2021-02-09 | Discharging device for bulk raw materials |
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CN202120356068.9U CN215591788U (en) | 2021-02-09 | 2021-02-09 | Discharging device for bulk raw materials |
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CN202120356068.9U Active CN215591788U (en) | 2021-02-09 | 2021-02-09 | Discharging device for bulk raw materials |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115043229A (en) * | 2022-05-19 | 2022-09-13 | 武汉蓝颖新能源有限公司 | Automatic unloading system for biomass bulk materials |
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2021
- 2021-02-09 CN CN202120356068.9U patent/CN215591788U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115043229A (en) * | 2022-05-19 | 2022-09-13 | 武汉蓝颖新能源有限公司 | Automatic unloading system for biomass bulk materials |
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