CN111302013A - Plough type discharger - Google Patents
Plough type discharger Download PDFInfo
- Publication number
- CN111302013A CN111302013A CN202010184747.2A CN202010184747A CN111302013A CN 111302013 A CN111302013 A CN 111302013A CN 202010184747 A CN202010184747 A CN 202010184747A CN 111302013 A CN111302013 A CN 111302013A
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- China
- Prior art keywords
- shell
- belt
- lower tray
- coulter
- nut
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a plough type discharger, which relates to the technical field of dischargers and comprises a shell, a belt conveying mechanism, an upper coulter, a lower tray and a driving mechanism, a feed inlet is arranged at one end of the shell, discharge outlets are respectively arranged at two opposite sides of the shell, one section of the belt conveying mechanism is positioned in the shell, the upper coulter is arranged in the shell and positioned above the belt conveying mechanism, the material facing surface of the upper coulter is arc-shaped, material guide surfaces are respectively arranged at two sides of the upper coulter, the output end of the material guide surfaces is communicated with the discharge outlets, the lower tray is arranged in the shell and positioned below the belt conveying mechanism, the device is used for lifting the belt to form a working surface of the upper coulter, the driving mechanism is arranged on the shell and used for driving the upper coulter and the lower tray to move relatively or oppositely.
Description
Technical Field
The invention relates to the technical field of dischargers, in particular to a plough type discharger.
Background
The tripper is a device for unloading materials conveyed on a belt conveyor from the middle part of the conveyor, and is generally used in a large silo group feeding section.
However, the existing discharger has the defects of difficult adjustment, poor integrity, high manufacturing requirement, poor structural rigidity, high cost, complex control and the like.
Disclosure of Invention
The invention aims to provide a plough type discharger to overcome the defects of difficult adjustment, poor integrity, high cost and complex control of the existing discharger.
The technical purpose of the invention is realized by the following technical scheme:
a plow discharger comprising:
the device comprises a shell, a feed inlet is formed in one end of the shell, and discharge openings are formed in two opposite sides of the shell respectively;
a belt transport mechanism, a section of the belt transport mechanism being located within the housing;
the upper coulter is arranged in the shell and is positioned above the belt conveying mechanism, the material facing surface of the upper coulter is arc-shaped, material guide surfaces are respectively arranged on two sides of the upper coulter, and the output end of each material guide surface is communicated with the discharge opening;
the lower tray is arranged in the shell, is positioned below the belt conveying mechanism and is used for lifting a belt to form a working surface of the upper coulter;
and the driving mechanism is arranged on the shell and used for driving the upper coulter and the lower tray to move relatively or oppositely.
Preferably, actuating mechanism is including the driving motor who locates the outer top of casing, driving motor's output is connected with the speed reducer, the output of speed reducer is connected with a universal driving shaft, the universal driving shaft both ends are connected with a transmission shaft through a commutator respectively, each the both ends of transmission shaft are connected with a lift respectively, go up coulter and lower tray respectively through the sliding plate body with the output of lift links to each other.
Preferably, the elevator includes with the elevator reduction gear that the transmission shaft links to each other, the output of elevator reduction gear is connected with about the lead screw, the both sides of the lead screw of dextrorotation on a left side correspond threaded connection respectively and have a screw nut of pronation, derotation, screw nut of pronation, derotation respectively through coupling assembling with the slide bulk phase links firmly.
Preferably, the connecting assembly comprises a lock nut sleeved on the peripheral sides of the forward-rotation nut and the backward-rotation nut, and the forward-rotation nut and the backward-rotation nut are fixedly connected with the sliding plate body through set screws.
Preferably, a touch strip is installed at the bottom end of the sliding plate body connected with the lower tray, and position sensors matched with the touch strip are installed on two opposite sides of the shell respectively.
Preferably, the position sensors are fixedly mounted to opposite sides of the housing by sensor mounting plates.
Preferably, the sensor mounting plate is provided with two position sensors at an upper and lower interval, the touch strip is positioned between the two position sensors, and the motion track of the touch strip is matched with the distance between the two position sensors.
Preferably, belt conveyor includes that horizontal interval locates two bearing rollers in the casing, two link to each other through belt drive between the bearing roller, lower tray is located the below of belt.
Preferably, a discharge hole is further formed in one end, opposite to the feed hole, of the shell.
The invention has the following beneficial effects:
the upper coulter and the lower tray are driven to move relatively by the driving mechanism, when the lower tray lifts the belt to form the working surface of the upper coulter, the upper coulter synchronously presses downwards at the moment to prevent materials from continuing to move forwards along the belt, and the materials are guided to the position of the discharge opening to be discharged by virtue of the guide surfaces on the two sides of the upper coulter.
Drawings
FIG. 1 is a schematic view of the overall construction of a plow discharger provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1;
FIG. 5 is a schematic view of the drive mechanism of FIG. 1;
FIG. 6 is a schematic structural view of the driving mechanism, the slider body, the touch bar, the position sensor, and the sensor mounting plate of FIG. 1;
FIG. 7 is a schematic view of a portion of the structure of FIG. 6;
fig. 8 is a schematic view of the structure of the upper plow blade of fig. 1.
In the figure: 10. a housing; 11. a feed inlet; 12. a discharge opening; 13. a discharge port; 20. a belt transport mechanism; 30. mounting a coulter; 40. a lower tray; 50. a drive mechanism; 51. a drive motor; 52. a speed reducer; 53. a linkage shaft; 54. a commutator; 55. a drive shaft; 56. an elevator; 561. a hoist speed reducer; 562. a left-right screw rod; 563. a positive rotation screw nut; 564. reversely rotating a screw nut; 60. a slider body; 70. a connecting assembly; 71. locking the nut; 72. tightening the screw; 80. a touch bar; 90. a position sensor; 100. a sensor mounting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1 to 8, the present invention provides a plow discharger comprising a housing 10, a belt transfer mechanism 20, an upper coulter 30, a lower tray 40, a driving mechanism 50, a feed inlet 11 is arranged at one end of the shell 10, discharge outlets 12 are respectively arranged at two opposite sides of the shell 10, one section of the belt conveying mechanism 20 is positioned in the shell 10, the upper coulter 30 is arranged in the shell 10 and positioned above the belt conveying mechanism 20, the upper coulter 30 is integrally in an A shape, the material facing surface of the upper coulter 30 is arc-shaped, material guide surfaces are respectively arranged at two sides of the upper coulter 30, the output ends of the material guide surfaces are communicated with the discharge outlets 12, the lower tray 40 is arranged in the shell 10 and positioned below the belt conveying mechanism 20, for lifting the belt to form a working surface for the upper plow blade 30, and a driving mechanism 50 is provided on the housing 10 for driving the upper plow blade 30 and the lower tray 40 to move relatively or oppositely.
The driving mechanism 50 includes a driving motor 51 disposed at the outer top of the casing 10, an output end of the driving motor 51 is connected with a speed reducer 52, an output end of the speed reducer 52 is connected with a linkage shaft 53, two ends of the linkage shaft 53 are respectively connected with a transmission shaft 55 through a commutator 54, two ends of each transmission shaft 55 are respectively connected with a lifter 56, and the upper coulter 30 and the lower tray 40 are respectively connected with output ends of the lifters 56 through a sliding plate body 60.
The elevator 56 comprises an elevator reducer 561 connected with the linkage shaft 53, an output end of the elevator reducer 561 is connected with a left-right rotating screw rod 562, two sides of the left-right rotating screw rod 562 are respectively in threaded connection with a forward-rotating screw nut 563 and a backward-rotating screw nut 564 correspondingly, and the forward-rotating screw nut 563 and the backward-rotating screw nut 564 are respectively fixedly connected with the sliding plate body 60 through the connecting assembly 70. The forward-rotation nut 563 and the reverse-rotation nut 564 have a self-locking function, so that the position of the sliding plate body 60 can be firmly maintained, and the gap between the upper coulter 30 and the lower tray 40 connected with the sliding plate body 60 is not damaged by an external force.
The connecting assembly 70 comprises a lock nut 71 sleeved on the outer peripheries of the forward-rotation nut 563 and the reverse-rotation nut 564, and the forward-rotation nut 563, the reverse-rotation nut 564 and the sliding plate body 60 are fixedly connected through a set screw 72.
The bottom of the sliding plate body 60 connected with the lower tray 40 is provided with a touch strip 80, the two opposite sides of the shell 10 are respectively provided with a position sensor 90 matched with the touch strip 80, the position sensors 90 are fixedly arranged on the two opposite sides of the shell 10 through a sensor mounting plate 100, the sensor mounting plate 100 is provided with two position sensors 90 at intervals up and down, the touch strip 80 is positioned between the two position sensors 90, and the movement track of the touch strip 80 is matched with the distance between the two position sensors 90.
The belt conveying mechanism 20 comprises two carrier rollers horizontally arranged in the shell 10 at intervals, the two carrier rollers are connected through a belt (not shown in the figure) in a transmission mode, the lower tray 40 is located below the belt, a discharge hole 13 is further formed in one end, opposite to the feed hole 11, of the shell 10, when the materials are not discharged, the upper coulter 30 is in a lifting state, the lower tray 40 is located at the lowest position, the belt is in contact with the carrier rollers, and the materials are conveyed to the rear portion through the discharge hole 13.
The working principle of the plow discharger is as follows:
when the material is unloaded, the driving motor 51 rotates forward, the left and right rotary screw rods 562 of the four lifters 56 synchronously rotate forward through the transmission shaft 55, the transmission shaft 55 and the commutator 54, the sliding plate body 60 connected with the upper coulter 30 synchronously moves downwards under the driving of the forward-rotation screw nut 563, the sliding plate body 60 connected with the lower tray 40 synchronously moves upwards under the driving of the reverse-rotation screw nut 564, when the material is moved to a set position, the position sensor 90 is touched, the driving motor 51 is turned off, at this time, the upper coulter 30 blocks the material to continuously move forwards along the belt, and the material is guided to the position of the discharge opening 12 to be unloaded by means of the material guide surfaces on the two sides of the upper coulter 30; when the discharging is stopped, the driving motor 51 rotates reversely, the left and right rotary screws 562 of the four lifters 56 also rotate synchronously and reversely, the sliding plate body 60 connected with the upper coulter 30 moves synchronously upwards under the driving of the forward-rotation screw nut 563, the sliding plate body 60 connected with the lower tray 40 moves synchronously downwards under the driving of the reverse-rotation screw nut 564, and when the position sensor 90 is triggered to operate to a set position, the driving motor 51 is stopped, and the upper coulter 30 and the lower tray 40 are locked at a stop position.
The plow discharger has the following advantages:
1. the upper coulter and the lower tray are respectively provided with four driving and locking positions, so that the equipment can still keep running even if one point has a problem;
2. the upper coulter, the lower tray and the left and right screw rods are directly connected, and absolute synchronization of an upper structure and a lower structure can be ensured under the driving of the left and right screw rods;
3. the locking is reliable, and besides the self-locking between the left and right screw rods and the screw nut, the internal transmission of the elevator speed reducer is also of a worm and gear structure, so that the elevator speed reducer has self-locking performance;
4. the strength is high, when the belt conveying mechanism works (namely after the upper sliding plate body and the lower sliding plate body run in place), the speed reducer, the linkage shaft, the transmission shaft, the commutator and even the lifter are not stressed, only the forward screw nut, the backward screw nut and the left and right screw rods are partially stressed, the transmission path of the force is concise, the stressed parts are few, the stressed parts are in rigid connection, and the integral strength is high;
5. the adjustment is convenient, the screw nut and the sliding plate body are connected through the locking nut and are positioned outside the equipment, the height is proper, and the adjustment is very convenient;
6. the adjustment effect is direct, the position of the upper coulter or the lower tray can be directly changed by adjusting the locking nut, so that the adjustment result can be directly observed without switching on a power supply and starting a motor;
7. the cost is reduced, only one set of driving is needed, and the cost of one set of power can be saved;
8. the control is simple, only two position sensors are needed, logical judgment and control are not needed, and paying-off and wiring are simple.
While the preferred embodiments of the present invention have been illustrated and described, it will be appreciated that the invention may be embodied otherwise than as specifically described and that equivalent alterations and modifications, which may be effected thereto by those skilled in the art without departing from the spirit of the invention, are deemed to be within the scope and spirit of the invention.
Claims (9)
1. A plow discharger, comprising:
the device comprises a shell, a feed inlet is formed in one end of the shell, and discharge openings are formed in two opposite sides of the shell respectively; a belt transport mechanism, a section of the belt transport mechanism being located within the housing;
the upper coulter is arranged in the shell and is positioned above the belt conveying mechanism, the material facing surface of the upper coulter is arc-shaped, material guide surfaces are respectively arranged on two sides of the upper coulter, and the output end of each material guide surface is communicated with the discharge opening;
the lower tray is arranged in the shell, is positioned below the belt conveying mechanism and is used for lifting a belt to form a working surface of the upper coulter;
and the driving mechanism is arranged on the shell and used for driving the upper coulter and the lower tray to move relatively or oppositely.
2. The plow discharger of claim 1 wherein said drive mechanism comprises a drive motor disposed at the top of the housing, the output of said drive motor is connected to a speed reducer, the output of said speed reducer is connected to a linkage shaft, each end of said linkage shaft is connected to a drive shaft through a commutator, each end of each said drive shaft is connected to a lift, and said upper coulter and lower tray are connected to the output of said lift through a slide plate.
3. The plow discharger of claim 2, wherein the lift comprises a lift reducer connected to the transmission shaft, the output end of the lift reducer is connected to a left-right screw rod, the left-right screw rod is connected to a positive-rotation screw nut and a negative-rotation screw nut through threads on two sides of the left-right screw rod, and the positive-rotation screw nut and the negative-rotation screw nut are respectively and fixedly connected to the sliding plate through connection assemblies.
4. The plow discharger of claim 3, wherein the connecting assembly comprises a lock nut sleeved on the peripheral sides of the forward-rotation nut and the backward-rotation nut, and the forward-rotation nut and the backward-rotation nut are fixedly connected with the slide plate body through set screws.
5. The plow discharger of any one of claims 2 to 4, wherein a touch bar is mounted at the bottom end of the slide plate body connected to the lower tray, and position sensors fitted to the touch bar are respectively mounted at opposite sides of the housing.
6. The plow discharger of claim 5, wherein said position sensors are secured to opposite sides of said housing by sensor mounting plates.
7. The plow discharger of claim 6, wherein said sensor mounting plate is provided with two position sensors spaced above and below, said contact strip is located between said two position sensors, and the movement path of said contact strip matches the spacing between said two position sensors.
8. The plow discharger of claim 1 wherein said belt conveyor comprises two idlers spaced horizontally apart in said housing, said idlers being connected by a belt drive, said lower tray being located below said belt.
9. The plow discharger of claim 1 wherein said housing further comprises a discharge port at an end opposite said feed port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184747.2A CN111302013A (en) | 2020-03-17 | 2020-03-17 | Plough type discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184747.2A CN111302013A (en) | 2020-03-17 | 2020-03-17 | Plough type discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111302013A true CN111302013A (en) | 2020-06-19 |
Family
ID=71153301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010184747.2A Pending CN111302013A (en) | 2020-03-17 | 2020-03-17 | Plough type discharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111302013A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4723647A (en) * | 1985-04-19 | 1988-02-09 | Starline Products, Inc. | Belt conveyor and feeder |
| US6669000B2 (en) * | 2001-03-12 | 2003-12-30 | William A. Wilson | Automated metal removal system for conveyor belts |
| CN203211984U (en) * | 2013-03-14 | 2013-09-25 | 牧羊有限公司 | Plow type unloading device |
| CN203781304U (en) * | 2014-03-20 | 2014-08-20 | 江苏牧羊控股有限公司 | Fully-enclosed plow discharger for belt conveyor |
| CN203864093U (en) * | 2014-05-16 | 2014-10-08 | 珠海镇东有限公司 | Hot and cold double roller synchronous adjustment mechanism for tube coiling machine |
| CN204075767U (en) * | 2014-08-26 | 2015-01-07 | 上海前山管道技术有限公司 | The upper and lower synchronous centering clamp system of pipe |
| CN107009502A (en) * | 2017-05-23 | 2017-08-04 | 中铁十七局集团物资有限公司 | Screw synchronization of jacking up automatically controls demolding of track slab machine |
| CN208182110U (en) * | 2018-04-24 | 2018-12-04 | 江苏国粮仓储工程有限公司 | Hermetically sealed horizontal belt plow |
-
2020
- 2020-03-17 CN CN202010184747.2A patent/CN111302013A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4723647A (en) * | 1985-04-19 | 1988-02-09 | Starline Products, Inc. | Belt conveyor and feeder |
| US6669000B2 (en) * | 2001-03-12 | 2003-12-30 | William A. Wilson | Automated metal removal system for conveyor belts |
| CN203211984U (en) * | 2013-03-14 | 2013-09-25 | 牧羊有限公司 | Plow type unloading device |
| CN203781304U (en) * | 2014-03-20 | 2014-08-20 | 江苏牧羊控股有限公司 | Fully-enclosed plow discharger for belt conveyor |
| CN203864093U (en) * | 2014-05-16 | 2014-10-08 | 珠海镇东有限公司 | Hot and cold double roller synchronous adjustment mechanism for tube coiling machine |
| CN204075767U (en) * | 2014-08-26 | 2015-01-07 | 上海前山管道技术有限公司 | The upper and lower synchronous centering clamp system of pipe |
| CN107009502A (en) * | 2017-05-23 | 2017-08-04 | 中铁十七局集团物资有限公司 | Screw synchronization of jacking up automatically controls demolding of track slab machine |
| CN208182110U (en) * | 2018-04-24 | 2018-12-04 | 江苏国粮仓储工程有限公司 | Hermetically sealed horizontal belt plow |
Non-Patent Citations (2)
| Title |
|---|
| 毕晓伟: "《农业生产机械化》", 31 January 2008, 内蒙古科学技术出版社 * |
| 王昌禄: "《简明机械设计》", 30 June 1984, 中国农业机械出版社 * |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |
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| RJ01 | Rejection of invention patent application after publication |