CN203998186U - The silo center unloader that motor internal drives - Google Patents
The silo center unloader that motor internal drives Download PDFInfo
- Publication number
- CN203998186U CN203998186U CN201420437441.3U CN201420437441U CN203998186U CN 203998186 U CN203998186 U CN 203998186U CN 201420437441 U CN201420437441 U CN 201420437441U CN 203998186 U CN203998186 U CN 203998186U
- Authority
- CN
- China
- Prior art keywords
- silo
- base plate
- main shaft
- decompression cone
- cone
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to the silo center unloader that a kind of motor internal drives, comprise the decompression cone that is arranged on silo inside, decompression cone is located at the bottom centre of silo by support beam frame, the inner base plate of decompression cone is provided with drive motor and pivoting support, pivoting support determine circle and base plate is fixed; Base plate center is provided with through hole, is provided with main shaft in through hole, and main shaft stretches into sheathed axle sleeve on the one end in decompression cone, and main shaft stretches out the outside one end of decompression cone and is provided with unloading arm; Axle sleeve on described main shaft is connected with the moving-coil of pivoting support; Silo flange in the bottom connecting base plate, middle part, chassis is designed with discharging opening, and discharging opening place is provided with material blanking tube and compensator.The utility model can automatically be adjusted the speed of discharging and meet the discharging requirement of first in first out; simultaneously; material completely and drive part, isolation; site environment and equipment protection are had to absolute advantage; and designs simplification, can realize with lower cost everything and the force request of equipment.
Description
Technical field
The utility model relates to a kind of unloader, and the silo center unloader that especially a kind of motor internal drives, belongs to bulk cargo handling equipment technical field.
Background technology
At present, most domestic bulk cargo industry, as coal electricity, grain, cement, papermaking etc., the application of silo is more and more, development along with silo, the demand of discharging machine for silo is also expansion trend gradually, but the discharging equipment of silo bottom is but far from catching up with the promotion rate of silo, many industry silos still utilize the raw modes such as gravity self-discharging, in silo, loose material is stifled like this, sticky, the problems such as knot are serious, time-consuming, take material, costly, and more existing structural devices respectively have merits and demerits at present, such as the unloader of external driving exists the phenomenon that leaks outside, and the equipment cost that adopts built-in planetary structure to drive is high, cause market to be but difficult to the awkward situation of implementing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the silo center unloader that provides a kind of motor internal to drive, not only realize silo quantitative discharging in order, simultaneously that the parts such as material and outside and driving are isolated, and obtain desirable equipment complex performance with lower cost.
The technical scheme providing according to the utility model, the silo center unloader that a kind of motor internal drives, comprise the decompression cone that is arranged on silo inside, it is characterized in that: described decompression cone is located at the bottom centre of silo by support beam frame, decompression cone is hollow structure, and upward, the cone end is provided with base plate to the vertex of a cone of decompression cone, the inner base plate of decompression cone is provided with drive motor and pivoting support, pivoting support determine circle and base plate is fixed; Base plate center is provided with through hole, is provided with main shaft in through hole, and main shaft stretches into sheathed axle sleeve on the one end in decompression cone, and main shaft stretches out the outside one end of decompression cone and is provided with unloading arm; Axle sleeve on described main shaft is connected with the moving-coil of pivoting support, in the inner side of the moving-coil of pivoting support, is provided with tooth, the tooth engagement on this tooth and drive motor mouth; Silo flange in the bottom connecting base plate, has space between unloading arm and chassis, and middle part, chassis is designed with discharging opening, and discharging opening place is provided with material blanking tube and compensator.
Described support beam is two or three.
Described drive motor can be single or multiple.
Described unloading arm is logarithmic curve structure.
Between described base plate and main shaft, gland seal device is set, gland seal device comprises seal receptacle and the gland being set on main shaft, and seal receptacle inner chamber is provided with moulding filler, in moulding filler, vane is set, and seal receptacle and gland are fixed on base plate by push bolt respectively.
The utlity model has following advantage: the utility model utilizes composite bearing ability and the deceleration effect that pivoting support is very high cleverly, in conjunction with the power output of drive motor finishing equipment; Device structure is simple, compact, reasonable, effectively utilizes inner space, takes up room few; Can realize easily the output of silo material and control, the discharging that not only can realize first in first out is theoretical, can also pass through the speed of variable frequency control mass transport, to adapt to the requirement of actual use; Simultaneously material with extraneous, drive part is completely isolated, is conducive to environmental protection and extension device service life; Utilize support beam structure, can to equipment, carry out repair and maintenance very easily; Reasonably unloading arm shape, significantly reduces driving torque, is conducive to protection equipment; When guaranteeing unloader all functions, optimized device, significantly reduces equipment cost, has very high cost performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of the utility model gland seal device.
Fig. 4 is the I enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As Figure 1-Figure 4: the silo center unloader that described motor internal drives comprises decompression cone 1, support beam 2, drive motor 3, revolution support 4, gland seal device 5, seal receptacle 5-1, vane 5-2, moulding filler 5-3, gland 5-4, push bolt 5-5, main shaft 6, unloading arm 7, chassis 8, material blanking tube 9, compensator 10, base plate 11, through hole 12, axle sleeve 13, discharging opening 14, silo 15 etc.
As shown in Figure 1 and Figure 2, the utility model comprises the decompression cone 1 that is arranged on silo 15 inside, decompression cone 1 is erected at the bottom centre of silo 15 by support beam 2, decompression cone 1 is hollow structure, the vertex of a cone of decompression cone 1 upward, cone is provided with base plate 11 in the end, and the base plate 11 of decompression cone 1 inside is provided with drive motor 3 and pivoting support 4, and the circle of determining of pivoting support 4 is fixed with base plate 11; Base plate 11 centers are provided with through hole 12, are provided with main shaft 6 in through hole 12, and main shaft 6 stretches into sheathed axle sleeve 13 on the one end in decompression cone 1, and one end that main shaft 6 stretches out decompression cone 1 outside is provided with unloading arm 7; Axle sleeve 13 on described main shaft 6 is connected with the moving-coil of pivoting support 4, in the inner side of the moving-coil of pivoting support 4, is provided with tooth, the tooth engagement on this tooth and drive motor 3 mouths, and described drive motor 3 can be single or multiple;
Described silo 15 flange in the bottom connecting base plates 8, have space between unloading arm 7 and chassis 8, and 8 middle parts, chassis are designed with discharging opening 14, and discharging opening 14 places are provided with material blanking tube 9 and compensator 10, configure on the spot lubricating system and operation control housing simultaneously;
As shown in Figure 2, described support beam 2 is generally used by two or three simultaneously, and one of them is specially strengthened, and as access path, equipment repair and maintenance are carried out in the inside that facilitates personnel to enter decompression cone 1;
As shown in Figure 2, unloading arm 7 is logarithmic curve structure, can significantly reduce drive torque, is conducive to protection equipment;
As shown in Figure 3, between base plate 11 and main shaft 6, gland seal device 5 is set, gland seal device 5 comprises seal receptacle 5-1 and the gland 5-4 being set on main shaft 6, seal receptacle 5-1 inner chamber is provided with moulding filler 5-3, in moulding filler 5-3, vane 5-2 is set, seal receptacle 5-1 and gland 5-4 are fixed on base plate 11 by push bolt 5-5 respectively; Pressure by push bolt 5-5 makes moulding filler 5-3 distortion be full of the space between seal receptacle 5-1 and main shaft 6, the sealing of formation failure-free, between moulding filler 5.3, be provided with vane 5-2, can increase sealing air and carry out auxiliary seal, guarantee that medium can not enter decompression cone 1 inside completely simultaneously.
Working process of the present utility model and principle of work are: when apparatus control system is received the enabled instruction needing, drive motor 3 actions, drive the moving-coil of pivoting support 4, further reduce speed of revolutions, the moving-coil of pivoting support 4 drives main shaft 6 simultaneously, drives unloading arm 7 to do revolution at a slow speed simultaneously, unloading arm 7 front ends are embedded in material, during revolution, scraping material is to intermediary movements, and final material is scraped the discharging opening on chassis 8, through material blanking tube 9 and compensator 10, delivers in order on the equipment needing; Wherein gland seal device 5 guarantees that materials can not enter decompression cone 1 the inside, and micro-distortion and gravity that compensator 10 can absorption equipment prevent that it from passing to other equipment; Owing to being provided with lubricating system, guaranteed the reliability service of pivoting support 4 and gear driving pair, equipment adopts variable frequency control speed simultaneously, by adjusting the speed of revolutions of unloading arm 7, just can reach the requirement of controlling load.
The utility model not only can be for various bulk materials, more can eligibility in the discharging of coal bunker, and the conveying such as inert gas environment, poisonous material.
Claims (5)
1. the silo center unloader that a motor internal drives, comprise and be arranged on the inner decompression cone (1) of silo (15), it is characterized in that: described decompression cone (1) is erected at the bottom centre of silo (15) by support beam (2), decompression cone (1) is hollow structure, the vertex of a cone of decompression cone (1) upward, the cone end, is provided with base plate (11), the inner base plate (11) of decompression cone (1) is provided with drive motor (3) and pivoting support (4), pivoting support (4) determine circle and base plate (11) is fixed; Base plate (11) center is provided with through hole (12), is provided with main shaft (6) in through hole (12), and main shaft (6) stretches into sheathed axle sleeve (13) on the one end in decompression cone (1), and main shaft (6) stretches out the outside one end of decompression cone (1) and is provided with unloading arm (7); Axle sleeve (13) on described main shaft (6) is connected with the moving-coil of pivoting support (4), in the inner side of the moving-coil of pivoting support (4), is provided with tooth, the tooth engagement on this tooth and drive motor (3) mouth; Described silo (15) flange in the bottom connecting base plate (8), has space between unloading arm (7) and chassis (8), and chassis (8) middle part is designed with discharging opening (14), and discharging opening (14) locates to be provided with material blanking tube (9) and compensator (10).
2. the silo center unloader that motor internal as claimed in claim 1 drives, is characterized in that: described support beam (2) is two or three.
3. the silo center unloader that motor internal as claimed in claim 1 drives, is characterized in that: described drive motor (3) is for single or multiple.
4. the silo center unloader that motor internal as claimed in claim 1 drives, is characterized in that: described unloading arm (7) is logarithmic curve structure.
5. the silo center unloader that motor internal as claimed in claim 1 drives, it is characterized in that: between described base plate (11) and main shaft (6), gland seal device (5) is set, gland seal device (5) comprises seal receptacle (5-1) and the gland (5-4) being set on main shaft (6), seal receptacle (5-1) inner chamber is provided with moulding filler (5-3), vane (5-2) is set in moulding filler (5-3), and seal receptacle (5-1) and gland (5-4) are fixed on base plate (11) by push bolt (5-5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437441.3U CN203998186U (en) | 2014-08-04 | 2014-08-04 | The silo center unloader that motor internal drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437441.3U CN203998186U (en) | 2014-08-04 | 2014-08-04 | The silo center unloader that motor internal drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998186U true CN203998186U (en) | 2014-12-10 |
Family
ID=52038220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437441.3U Withdrawn - After Issue CN203998186U (en) | 2014-08-04 | 2014-08-04 | The silo center unloader that motor internal drives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150242A (en) * | 2014-08-04 | 2014-11-19 | 无锡市华通环保设备有限公司 | Silo center discharging machine driven by internal motors |
| CN106308513A (en) * | 2016-10-30 | 2017-01-11 | 上海洛瓷动力科技有限公司 | Method and device for processing milk beverage products through pure grinding |
-
2014
- 2014-08-04 CN CN201420437441.3U patent/CN203998186U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150242A (en) * | 2014-08-04 | 2014-11-19 | 无锡市华通环保设备有限公司 | Silo center discharging machine driven by internal motors |
| CN104150242B (en) * | 2014-08-04 | 2016-08-03 | 无锡市华通环保设备有限公司 | The silo center unloader that motor internal drives |
| CN106308513A (en) * | 2016-10-30 | 2017-01-11 | 上海洛瓷动力科技有限公司 | Method and device for processing milk beverage products through pure grinding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |