CN203385470U - Horizontal-type metering screw scale - Google Patents
Horizontal-type metering screw scale Download PDFInfo
- Publication number
- CN203385470U CN203385470U CN201320347456.6U CN201320347456U CN203385470U CN 203385470 U CN203385470 U CN 203385470U CN 201320347456 U CN201320347456 U CN 201320347456U CN 203385470 U CN203385470 U CN 203385470U
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- CN
- China
- Prior art keywords
- horizontal
- metering screw
- feeding machine
- machine
- rotating shaft
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- Expired - Fee Related
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Abstract
The utility model provides a horizontal-type metering screw scale. The horizontal-type metering screw scale comprises a frame, wherein a horizontal feeder deceleration motor, a horizontal feeder, a metering screw machine and a weighing mechanism are disposed on the frame, the horizontal feeder comprises a stock bin used for storing materials, the bottom of the stock bin is provided with a discharge port of the horizontal feeder, and the top of the metering screw machine is provided with a feeding port of the metering screw machine. The horizontal-type metering screw scale is characterized in that the horizontal feeder is rotatably connected with a rotating shaft, the rotating shaft is circlely distributed with a plurality of impellers disposed with intervals, and the rotating shaft is connected with the horizontal feeder deceleration motor on the frame. The horizontal-type metering screw scale is capable of feeding quantificationally, feed quantity is in linear relation with rotating speeds of the impellers through the horizontal feeder deceleration motor, and the problems that the prior art is lower in metering precision, material punching is frequent in a powder system, and feeding flow cannot be adjusted are solved.
Description
Technical field
The utility model relates to a kind of powder material dynamic metering equipment, refers to especially a kind of horizontal metering screw scale.
Background technology
The metering screw scale is based on the principle of work of constant speed constant feed weigher, that designs and develops integrates the electromechanical integration equipment that conveying, Weighing and dosing are controlled, and is widely used in the flow metering and feed proportioning system of non-glutinousness granular material of the industrial production sectors such as building materials, metallurgy, chemical industry, electric power.
At present, that metering screw claims is simple in structure, cost is low, but it is subject to the impact of discharging opening malleation wind or negative pressure wind larger, that is: when having malleation wind or negative pressure wind, discharging opening does the used time, in conveyor screw, the flowing velocity of powder is disturbed, material Flow Velocity and motor speed are nonlinear relationships, will affect measuring accuracy.
In addition, granular material usually can produce punching material phenomenon in flowing, and makes granular material out of hand, and producing shoves in a large number affects normal production, product quality is descended, even damage equipment.
The utility model content
The utility model proposes a kind of horizontal metering screw scale, solved in prior art measuring accuracy low, easily occur the punching material in powder system and can't adjust the problem of feed flow.
The technical solution of the utility model is achieved in that
A kind of horizontal metering screw scale, comprise frame, be provided with horizontal-feeding machine reducing motor, horizontal-feeding machine, metering screw machine and Weighing mechanism on frame, wherein the horizontal-feeding machine comprises for depositing the feed bin of material, the bottom of feed bin is provided with horizontal-feeding machine discharging opening, the top of metering screw machine is provided with the metering screw machine inlet capable, it is characterized in that: the horizontal-feeding machine is rotatably connected to rotating shaft, the rotating shaft pressed on ring is furnished with the spaced impeller of multi-disc, and rotating shaft is electrically connected to the horizontal-feeding machine reducing motor on being connected to frame.
Preferably, described metering screw machine is cantilever structure.
Preferably, described Weighing mechanism comprises and is arranged on the first LOAD CELLS group on the horizontal-feeding machine and/or is arranged on the second LOAD CELLS on the metering screw machine.
Preferably, also comprise a flexible pipe, horizontal-feeding machine discharging opening is connected with the upper end of flexible pipe, and the metering screw machine inlet capable is connected with the lower end of flexible pipe.
Preferably, described rotating shaft is arranged on the feed bin axis.
The utility model is owing to adopting technique scheme, rotate and carry out quantitative feeding in the horizontal-feeding machine by the rotating shaft impeller, regulate feed quantity scope and rotating speed by horizontal-feeding machine reducing motor, can make the rotating speed of feed quantity and rotating shaft linear, make the uniform blanking of material, so greatly improved the measuring accuracy of material, can prevent that material from producing punching material phenomenon in flowing simultaneously, in addition, feed inlet and outlet connects by flexible pipe, make measuring accuracy can not be subject to the impact of material impact power, simple in structure, cost of manufacture is low.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The front view that Fig. 1 is a kind of horizontal metering screw of the utility model scale;
The vertical view that Fig. 2 is a kind of horizontal metering screw of the utility model scale.
In figure:
1, horizontal metering screw scale; 2, frame; 3, metering screw machine; 4, horizontal-feeding machine; 5, feed bin; 6, horizontal-feeding machine inlet capable; 7, horizontal-feeding machine discharging opening; 8, flexible pipe; 9, metering screw machine inlet capable; 10, the first LOAD CELLS group; 11, the second LOAD CELLS; 12, metering screw machine discharging opening; 13, horizontal-feeding arbor bearing; 14, rotating shaft; 15, runner; 16, horizontal-feeding machine reducing motor; 17, metering screw machine reducing motor; 18, impeller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
The front view that Fig. 1 is a kind of horizontal metering screw of the utility model scale, as shown in Figure 1, a kind of horizontal metering screw claims 1 to comprise frame 2, be provided with metering screw machine 3 and horizontal-feeding machine 4 on frame 2, wherein metering screw machine 3 is a cantilever force mechanism, horizontal-feeding machine 4 comprises feed bin 5, described feed bin 5 is the casing shape of laterally placing, the top of feed bin 5 is provided with horizontal-feeding machine inlet capable 6, bottom is provided with horizontal-feeding machine discharging opening 7, powder in feed bin 5 is quantitatively carried downwards by horizontal-feeding machine discharging opening 7, in addition, horizontal-feeding machine discharging opening 7 is connected with a flexible pipe 8, wherein flexible pipe 8 upper ends are connecting horizontal-feeding machine discharging opening 7 lower ends, flexible pipe 8 lower ends are connecting the charging aperture 9 of metering screw machine 3, material can reduce the impulsive force of material when transmission downwards by flexible pipe 8, horizontal metering screw scale 1 also comprises Weighing mechanism, Weighing mechanism is for calculating by the weight of the material of horizontal-feeding machine 4 and metering screw machine 3, wherein Weighing mechanism is be arranged on the first LOAD CELLS group 10 on horizontal-feeding machine 4 and be positioned at the second LOAD CELLS 11 on metering screw machine 3, LOAD CELLS is installed on the top of metering screw machine 3 and horizontal-feeding machine 4 by weighing bracket, wherein the first LOAD CELLS group 10 comprises 4 LOAD CELLS that work the effect of weighing, but do not limit above-mentioned quantity, metering screw machine 3 also comprises the metering screw machine discharging opening 12 that is positioned at bottom.
The vertical view that Fig. 2 is a kind of horizontal metering screw of the utility model scale, as Fig. 1, shown in 2, be provided with a horizontal-feeding arbor bearing 13 on horizontal-feeding machine 4, bearing seat 13 is being fixedly connected with a rotating shaft 14, described rotating shaft 14 is arranged on feed bin 5 positions, axis, the outer end of rotating shaft 14 is connected with runner 15, wherein runner 15 is evenly spaced impeller 18 of multi-disc, horizontal metering screw scale 1 also comprises horizontal-feeding machine reducing motor 16 and the metering screw machine reducing motor 17 be positioned on frame 2, adjust the rotating speed of rotating shaft 14 by adjusting horizontal-feeding machine reducing motor 16, thereby Indirect method feed quantity scope, horizontal-feeding machine reducing motor 16 is connected with rotating shaft 14, in order to power is provided to rotating shaft 14.When 4 work of horizontal-feeding machine, the interior material of feed bin 5 is pressed in the space of 15 of runners by deadweight, with the rotation of runner 15, from horizontal-feeding machine discharging opening 7, draw off equably, thereby realize the quantitative of material, draw off continuously, horizontal-feeding machine 4 utilizes coordinating of runner 15 and rotating shaft 14, being uniformly distributed of runner 15 can be even, continuously to the follow-up equipment feed, regulate feed quantity scope and rotating speed by horizontal-feeding machine reducing motor 16, can make the rotating speed of feed quantity and rotating shaft 14 linear, make the uniform blanking of material, so greatly improved the measuring accuracy of material, can prevent that material from producing punching material phenomenon in flowing simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a horizontal metering screw scale, comprise frame, be provided with horizontal-feeding machine reducing motor, horizontal-feeding machine, metering screw machine and Weighing mechanism on frame, wherein the horizontal-feeding machine comprises for depositing the feed bin of material, the bottom of feed bin is provided with horizontal-feeding machine discharging opening, the top of metering screw machine is provided with the metering screw machine inlet capable, it is characterized in that: the horizontal-feeding machine is rotatably connected to rotating shaft, the rotating shaft pressed on ring is furnished with the spaced impeller of multi-disc, and rotating shaft is electrically connected to the horizontal-feeding machine reducing motor on being connected to frame.
2. a kind of horizontal metering screw scale as claimed in claim 1, is characterized in that, described metering screw machine is cantilever structure.
3. a kind of horizontal metering screw scale as claimed in claim 1, is characterized in that, described Weighing mechanism comprises and is arranged on the first LOAD CELLS group on the horizontal-feeding machine and/or is arranged on the second LOAD CELLS on the metering screw machine.
4. a kind of horizontal metering screw scale as claimed in claim 1, is characterized in that, also comprise a flexible pipe, horizontal-feeding machine discharging opening is connected with the upper end of flexible pipe, and the metering screw machine inlet capable is connected with the lower end of flexible pipe.
5. a kind of horizontal metering screw scale as claimed in claim 1, is characterized in that, described rotating shaft is arranged on the feed bin axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347456.6U CN203385470U (en) | 2013-06-17 | 2013-06-17 | Horizontal-type metering screw scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347456.6U CN203385470U (en) | 2013-06-17 | 2013-06-17 | Horizontal-type metering screw scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385470U true CN203385470U (en) | 2014-01-08 |
Family
ID=49873948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320347456.6U Expired - Fee Related CN203385470U (en) | 2013-06-17 | 2013-06-17 | Horizontal-type metering screw scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385470U (en) |
-
2013
- 2013-06-17 CN CN201320347456.6U patent/CN203385470U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180617 |