CN201552688U - Powder measuring and conveying device - Google Patents
Powder measuring and conveying device Download PDFInfo
- Publication number
- CN201552688U CN201552688U CN2009202125260U CN200920212526U CN201552688U CN 201552688 U CN201552688 U CN 201552688U CN 2009202125260 U CN2009202125260 U CN 2009202125260U CN 200920212526 U CN200920212526 U CN 200920212526U CN 201552688 U CN201552688 U CN 201552688U
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- main material
- powder
- metering
- conveying device
- supply unit
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Abstract
The utility model relates to a powder measuring and conveying device, which comprises a powder storing container, a measuring and conveying unit, a main material hopper and a main material conveying unit, wherein a center pipe is arranged longitudinally in the main material hopper, the measuring and conveying unit is mounted at the bottom of the powder storing container, and the conveying opening of the measuring and conveying unit stretches into the main material hopper and is formed on the center pipe; the utility model comprises an electric control unit, an anti-bridge part and a power unit as well; the main conveying unit is arranged below the main material hopper preferably, the measuring and conveying unit comprises a measuring screw, a screw groove an a driving member, the main material conveying unit comprises a main material screw and a main material motor, a point inspection door is arranged on the housing of the main material hopper, and a dividing baffle plate is arranged in the main material hopper. The utility model capable of automatically measuring and conveying powder has the advantages of stable measuring, convenient use, no requirement for manual powder operation, environmental protection, safety, lower use and maintenance cost, improved product quality and applicability to large-scale popularization and application.
Description
Technical field
The utility model relates to the metering device technical field, and particularly conveying and metering device technique field specifically is meant a kind of powder metering conveying device.
Background technology
Because the powder body material cost is lower, in the rubber and plastic industry, use powder more and more at present, but also embodied more weak point as the phenomenon of adding material, mainly contain:
1, present most of powder still stirs by the human metering powder and with particle master material as adding material, and is bigger to environment of plant pollution, and also may cause certain harm to the person;
2, the material that manually stirs is delivered to main frame (forming machine, comprise injection machine, extruder etc.) when locating, because powder and particle shape difference are bigger, so be certain to cause the conveying lamination, thereby cause after the moulding interpolation material powder in the product to have few phenomenon is arranged more, so that influence Products Quality (irregular colour even or other and the relevant unstable properties of interpolation material);
If 3 main materials need drying, add material and be powder and performance variation may occur when dry together, thereby cause goods bad;
If 4 powders are dry with main material, powder can enter in each product of drying machine, easily causes the damage of dependent part product, as motor bearings etc., also can cause drying machine moisture absorption tube obstruction and causes phenomenon such as underdry.
Therefore,, need provide a kind of device in order to solve the problems referred to above of existence, its environmental protection, safety is improved product quality, can not damage drying machine dependent part product.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of powder metering conveying device is provided, this powder metering conveying device can be carried powder by automatic gauge, and quantification stability is easy to use, need not the manually-operated powder, environmental protection, safety reduces the working service cost, improve product quality, be suitable for large-scale promotion application.
To achieve these goals, powder metering conveying device of the present utility model, be characterized in, comprise powder storage container, metering supply unit, main material bucket and main material supply unit, vertically be provided with central tube in the described main material bucket, described metering supply unit is installed in the bottom of described powder storage container, and the delivery port of described metering supply unit stretches in the described main material bucket and be positioned on the described central tube, and described main material supply unit is arranged on described main material bucket below.
Preferably, described metering supply unit comprises metering screw, screw slot and driver part, one end of described screw slot and described driver part are installed in the bottom of described powder storage container, the other end of described screw slot is described delivery port, and described metering screw is arranged in described screw slot and an end connects described driver part.
More preferably, described metering screw is a spring spiro rod.
More preferably, described driver part is provided with the speed regulator and the selector switch of control delivery precision.
More preferably, described metering supply unit also comprises shaft coupling, described driver part is a measure motor, and an end of described metering screw connects the output shaft of described measure motor by described shaft coupling, and described measure motor is connected by signal line with described main material supply unit realizes interlock.
Preferably, described main material supply unit comprises main material screw rod and main material motor, and described main material screw rod is arranged on described main material bucket below and is connected with described main material motor.
Preferably, described powder storage container comprises storage hopper, hopper loam cake and base, and described storage hopper is installed on the described base, and described hopper loam cake covers described storage hopper, and described metering supply unit is installed in the described base.
More preferably, described storage hopper is transparent storage hopper.
Preferably, described powder metering conveying device also comprises anti-bridge formation parts and power part, described power part is arranged on the bottom of described powder storage container and stretches in the described powder storage container, and described anti-bridge formation parts are arranged in described powder storage container and are connected with described power part.
More preferably, described power part is a stirring motor, the output shaft of described stirring motor stretches in the described powder storage container, and described anti-bridge formation parts connect the output shaft of described stirring motor, and described stirring motor is connected by signal line with described metering supply unit realizes interlock.
Preferably, corresponding described central tube position is provided with the spot check door on the housing of described main material bucket.
More preferably, described spot check door is transparent spot check door.
Preferably, also be provided with separation baffles in the described main material bucket, described separation baffles is positioned at the top of described central tube, and described delivery port is between described separation baffles and described central tube.
The beneficial effects of the utility model are:
1, the utility model is stored in powder in the powder storage container, and by the metering supply unit be delivered in the main material bucket, via central tube wherein, enter main frame (forming machine, comprise injection machine, extruder etc.), can carry powder by automatic gauge, quantification stability, easy to use, need not the manually-operated powder, environmental protection, safety is suitable for large-scale promotion application;
2, anti-bridge formation parts are set in the powder storage container of the present utility model, effectively destroy the bridge formation of various powders, be suitable for the powder of various states;
3, storage hopper of the present utility model adopts transparent material, can know and see the state procedure of powder in the storage hopper;
4, disposal ability of the present utility model is easy to adjust, adopts the arrangements for speed regulation of measure motor, intuitively motor speed;
5, main material bucket of the present utility model is provided with the spot check door, can take out central tube, so cleaning is convenient when changing powder; The existence of spot check door makes that the metrology and measurement before the production run is also more convenient; The spot check door adopts transparent material, but the process of direct viewing powder metering;
6, because the utility model adopts central tube, powder directly can be measured and be delivered to the host center mouth, so need not to adopt mixed stirring device, reduce the working service cost, improve product quality;
7, the motor rotation interlock of the driver part of metering supply unit of the present utility model, the power part that is used to drive anti-bridge formation parts and main frame is easy to use, and control precisely;
Description of drawings
Fig. 1 is that the master of a specific embodiment of the present utility model looks schematic diagram.
Fig. 2 is the side-looking perspective diagram of the main material bucket of specific embodiment shown in Figure 1.
Fig. 3 is that the part master that specific embodiment shown in Figure 1 is installed on the main frame looks schematic diagram.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Fig. 1-3, powder metering conveying device of the present utility model comprises powder storage container 1, metering supply unit 2, main material bucket 3 and main material supply unit 17, vertically be provided with central tube 4 in the described main material bucket 3, described metering supply unit 2 is installed in the bottom of described powder storage container 1, and the delivery port of described metering supply unit 2 stretches in the described main material bucket 3 and is positioned on the described central tube 4, and described main material supply unit 17 is arranged on described main material bucket 3 belows.
Preferably, described metering supply unit 2 comprises metering screw 21, screw slot 22 and driver part 23, one end of described screw slot 22 and described driver part 23 are installed in the bottom of described powder storage container 1, the other end of described screw slot 22 is described delivery port, and described metering screw 21 is arranged in described screw slot 22 and an end connects described driver part 23.In specific embodiment of the utility model, described metering screw 21 is spring spiro rods.
More preferably, described driver part 23 is provided with the speed regulator 25 and the selector switch 26 of control delivery precision.In specific embodiment of the utility model, speed regulator 25 and selector switch 26 all are arranged in the electric control box 27.Selector switch 26 can be selected manually and automated manner.
More preferably, described metering supply unit 2 also comprises shaft coupling 24, described driver part 23 is measure motors, one end of described metering screw 21 is by the output shaft of the described measure motor of described shaft coupling 24 connections, and described measure motor is connected by signal line with described main material supply unit 17 realizes interlock.
Preferably, described main material supply unit 17 comprises main material screw rod 15 and main material motor 9, and described main material screw rod 15 is arranged on described main material bucket 3 belows and is connected with described main material motor 9.
Preferably, described powder storage container 1 comprises storage hopper 11, hopper loam cake 12 and base 13, described storage hopper 11 is installed on the described base 13, and described hopper loam cake 12 covers described storage hopper 11, and described metering supply unit 2 is installed in the described base 13.In specific embodiment of the utility model, described storage hopper 11 is transparent storage hopper.
Preferably, described powder metering conveying device also comprises anti-bridge formation parts 5 and power part 6, described power part 6 is arranged on the bottom of described powder storage container 1 and stretches in the described powder storage container 1, and described anti-bridge formation parts 5 are arranged in described powder storage container 1 and are connected with described power part 5.More preferably, described power part 6 is stirring motors, the output shaft of described stirring motor stretches in the described powder storage container 1, and described anti-bridge formation parts 5 connect the output shaft of described stirring motor, and described stirring motor is connected by signal line with described metering supply unit 2 realizes interlock.In specific embodiment of the utility model, described power part 6 is a stirring motor, described stirring motor is arranged in the described base 13, the output shaft of described stirring motor stretches in the described storage hopper 12, described anti-bridge formation parts 5 are arranged in described storage hopper 11 and connect the output shaft of described stirring motor, and described stirring motor is connected by signal line with described measure motor realizes interlock.
Preferably, corresponding described central tube 4 positions are provided with spot check door 7 on the housing of described main material bucket 3.In specific embodiment of the utility model, described spot check door 7 is transparent spot check door.
In specific embodiment of the utility model, also be provided with separation baffles 8 in the described main material bucket 3, described separation baffles 8 is positioned at the top of described central tube 4, and described delivery port is between described separation baffles 8 and described central tube 4.
When the utility model is installed, main material bucket 3 is installed in main frame 10 (forming machines, comprise injection machine, extruder etc.) charging aperture on, the outlet of main material bucket 3 lower ends can be connected with main frame 10 by flange, main material screw rod 15 is installed in the main frame 10, and with stirring motor and measure motor interlock, measure motor is connected with main material motor 9 circuit realizes interlock, on the main material bucket 3 plurality of devices can be set, as carry main material hopper 14 or drying machine etc.
In storage hopper 11, place powder in advance, during work, when main material screw rod 15 turns round, main material motor 9 provides interlock signal 16 to measure motor, measure motor drives metering screw 21 revolutions, the interpolation material that falls of storage hopper 11 is transported in the central tube 4 of main material bucket 3, enters other materials in the main material bucket 3 from main material bucket 3 tops and enter main material screw rod 15 through separation baffles 8 both sides and be delivered in the main frame 10 (forming machine comprises injection machine, extruder etc.).
During interlock, main material motor 9 also provides interlock signal 16 by electric control box 27 to stirring motor simultaneously, and anti-bridge formation parts 5 are stirred adding material by the stirring motor revolution.Stirring motor also can be connected with main material motor 9 direct circuits realizes interlock, and measure motor, stirring motor also can be connected by obstructed oversampling circuit with main material motor 9 certainly, but realize interlock by manually-operated.
Operation principle of the present utility model is summarized as follows:
1. machine installs, and power line inserts, and the CRANK PULSES of main material motor 9 (signal 16 promptly links) inserts measure motor;
2. in storage hopper 11, drop into and add material, add material and also can add in advance;
3. by the moulding product total amount Q of main frame 10, add the percentage η that material contains, calculate the amount q of the required interpolation material of each moulding, q=Q * η;
4. the amount q by molding time T and required interpolation material calculates the feeding speed V1 that adds material, V1=q/T;
5. come the speed regulator 25 of manual adjustments measure motor according to feeding speed V1;
6. feed amount and the rotating speed V2 of measure motor need do in advance experiment obtain corresponding, the proportional relation of motor speed and conveying capacity, but non-complete linear relationship.
7. test method:
A: prepare container, spot check door 7 is opened, take out central tube 4 and put into container;
B: regulate rate-of-turn record, set the metering time, selector switch 26 is changed to " manually ", by " running " button;
C: the interpolation material weight that weighing container receives, repeat 10 times, average and promptly obtain the quantity of material of certain rotating speed;
D: regulate rotating speed and record once more, repeat above action, obtain the conveying capacity of this rotating speed.
8. according to actual use amount speed regulator 25 being transferred to required rotating speed V2 gets final product.
9. reinstall central tube 4 behind the EOT.
Guarantee the measuring accuracy method:
1, the speed of gyration of measure motor can be come the velometer accuracy of measurement by the motor of changing different speed reducing ratio;
2, metering screw 21 thickness adjustable gauge accuracies of measurement, screw rod is thin more, and precision is high more.
When selecting this machine, need the above method of root a tree name to determine the specification of the measure motor and the metering screw 21 of adjustable speed at every turn.
To sum up, powder metering conveying device of the present utility model can be carried powder by automatic gauge, and quantification stability is easy to use, need not the manually-operated powder, environmental protection, and safety reduces the working service cost, improves product quality, is suitable for large-scale promotion application.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (12)
1. powder metering conveying device, it is characterized in that, comprise powder storage container, metering supply unit, main material bucket and main material supply unit, vertically be provided with central tube in the described main material bucket, described metering supply unit is installed in the bottom of described powder storage container, and the delivery port of described metering supply unit stretches in the described main material bucket and is positioned on the described central tube, and described main material supply unit is arranged on described main material bucket below.
2. powder metering conveying device according to claim 1, it is characterized in that, described metering supply unit comprises metering screw, screw slot and driver part, one end of described screw slot and described driver part are installed in the bottom of described powder storage container, the other end of described screw slot is described delivery port, and described metering screw is arranged in described screw slot and an end connects described driver part.
3. powder metering conveying device according to claim 2 is characterized in that, described driver part is provided with the speed regulator and the selector switch of control delivery precision.
4. powder metering conveying device according to claim 2, it is characterized in that, described metering supply unit also comprises shaft coupling, described driver part is a measure motor, one end of described metering screw connects the output shaft of described measure motor by described shaft coupling, and described measure motor is connected by signal line with described main material supply unit realizes interlock.
5. powder metering conveying device according to claim 1 is characterized in that, described main material supply unit comprises main material screw rod and main material motor, and described main material screw rod is arranged on described main material bucket below and is connected with described main material motor.
6. powder metering conveying device according to claim 1, it is characterized in that, described powder storage container comprises storage hopper, hopper loam cake and base, described storage hopper is installed on the described base, described hopper loam cake covers described storage hopper, and described metering supply unit is installed in the described base.
7. powder metering conveying device according to claim 6 is characterized in that, described storage hopper is transparent storage hopper.
8. powder metering conveying device according to claim 1, it is characterized in that, described powder metering conveying device also comprises anti-bridge formation parts and power part, described power part is arranged on the bottom of described powder storage container and stretches in the described powder storage container, and described anti-bridge formation parts are arranged in described powder storage container and are connected with described power part.
9. powder metering conveying device according to claim 8, it is characterized in that, described power part is a stirring motor, the output shaft of described stirring motor stretches in the described powder storage container, described anti-bridge formation parts connect the output shaft of described stirring motor, and described stirring motor is connected by signal line with described metering supply unit realizes interlock.
10. powder metering conveying device according to claim 1 is characterized in that, corresponding described central tube position is provided with the spot check door on the housing of described main material bucket.
11. powder metering conveying device according to claim 10 is characterized in that, described spot check door is transparent spot check door.
12. powder metering conveying device according to claim 1 is characterized in that, also is provided with separation baffles in the described main material bucket, described separation baffles is positioned at the top of described central tube, and described delivery port is between described separation baffles and described central tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202125260U CN201552688U (en) | 2009-12-04 | 2009-12-04 | Powder measuring and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202125260U CN201552688U (en) | 2009-12-04 | 2009-12-04 | Powder measuring and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552688U true CN201552688U (en) | 2010-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202125260U Expired - Lifetime CN201552688U (en) | 2009-12-04 | 2009-12-04 | Powder measuring and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552688U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192775A (en) * | 2011-03-10 | 2011-09-21 | 川田机械制造(上海)有限公司 | Powder particle metering machine capable of accurately metering |
| CN105691650A (en) * | 2013-02-25 | 2016-06-22 | 浙江经贸职业技术学院 | High-precision quantitative discharging system of tea bag packaging machine |
| CN108312394A (en) * | 2018-03-30 | 2018-07-24 | 川田机械制造(上海)有限公司 | A kind of PE metering devices |
| CN109126602A (en) * | 2018-09-18 | 2019-01-04 | 北京燕山粉研精机有限公司 | Powder liquid continuous mixer and continuous metering mixture manufacturing line |
-
2009
- 2009-12-04 CN CN2009202125260U patent/CN201552688U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192775A (en) * | 2011-03-10 | 2011-09-21 | 川田机械制造(上海)有限公司 | Powder particle metering machine capable of accurately metering |
| CN105691650A (en) * | 2013-02-25 | 2016-06-22 | 浙江经贸职业技术学院 | High-precision quantitative discharging system of tea bag packaging machine |
| CN108312394A (en) * | 2018-03-30 | 2018-07-24 | 川田机械制造(上海)有限公司 | A kind of PE metering devices |
| CN109126602A (en) * | 2018-09-18 | 2019-01-04 | 北京燕山粉研精机有限公司 | Powder liquid continuous mixer and continuous metering mixture manufacturing line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |