CN207379600U - A kind of Weighing instrument - Google Patents
A kind of Weighing instrument Download PDFInfo
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- CN207379600U CN207379600U CN201721410535.1U CN201721410535U CN207379600U CN 207379600 U CN207379600 U CN 207379600U CN 201721410535 U CN201721410535 U CN 201721410535U CN 207379600 U CN207379600 U CN 207379600U
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- raw material
- conveying
- storage hopper
- pipeline
- weighing
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Abstract
A kind of Weighing instrument, it is related to metrical instrument technical field, its structure includes raw material conveying device, raw material weighing device and raw material blending device, the discharge port of raw material conveying device is located at the surface of raw material weighing device, raw material weighing device is connected by pipeline with raw material blending device, raw material weighing device includes weigh-hatching plant and the weigher on weigh-hatching plant, raw material blending device includes mixing material cup, the side for mixing material cup is equipped with feeder, feeder is connected by pipeline with weigh-hatching plant, feeder is equipped with gas circuit regulating valve, the gas circuit regulating valve of the utility model can cause material to mix more preferably, without using dedicated material placing device and agitating device, the device space can be reduced, save cost.
Description
Technical field
The utility model is related to metrical instrument technical field, more particularly to a kind of Weighing instrument.
Background technology
During materiel machining especially raw material processing, need to weigh mostly, in order to ensure the uniformity of material, need mostly
Material stirring and mixing are carried out by material mixing equipment.Traditional material mixing equipment mostly stirs material by agitating vane
To realize mixing, not only mixing efficiency is relatively low for this mode, and can not realize being sufficiently mixed for material.
Existing Weighing machine in the market is all configured with agitating device and holds connecting cylinder device so that Weighing machine
Structure is more complicated, of high cost.
Utility model content
The purpose of this utility model is that avoid shortcoming of the prior art and a kind of Weighing instrument is provided, it should
Weighing instrument can reduce machine space, simple for structure.
The purpose of this utility model is achieved through the following technical solutions：
A kind of Weighing instrument is provided, it is described including raw material conveying device, raw material weighing device and raw material blending device
The discharge port of raw material conveying device is located at the surface of the raw material weighing device, and the raw material weighing device passes through pipeline and institute
Raw material blending device connection is stated,
The raw material weighing device includes weigh-hatching plant and the weigher on weigh-hatching plant, the raw material blending device
Including mixing material cup, the side of the mixing material cup is equipped with feeder, and the feeder is connected by pipeline with weigh-hatching plant,
The feeder is equipped with gas circuit regulating valve.
Wherein, the raw material conveying device includes suction device, at least two conveying material cups and at least two storage hoppers,
The suction device is connected with the top of a conveying material cup by pipeline, and the lower part of each conveying material cup is expected by perception
Position meter is connected with the top of a storage hopper.
Wherein, the suction device includes at least two suction guns and conveying fan, and each suction gun passes through pipeline
It is connected with the conveying fan.
Wherein, the suction device further includes cyclone separator and dust-collecting cylinder, and the cyclone separator is connected to by pipeline
Between the suction gun and conveying fan, the dust-collecting cylinder is connected with the cyclone separator.
Wherein, the suction device further includes filter, the filter by pipeline be arranged on the cyclone separator and
Between the conveying fan.
Wherein, conveying air way switch valve, institute are connected to by pipeline between at least two suction gun and cyclone separator
Stating conveying air way switch valve includes at least two intake valves and an air outlet valve, and the intake valve is corresponded with the suction gun
Connection, the air outlet valve are connected with the mixing material cup.
One of them described intake valve is connected with the mixing material cup by pipeline.
Wherein, the storage hopper includes raw material storage hopper, crushes material storage hopper and color masterbatch material storage hopper, described
The discharge port of raw material storage hopper and crushing material storage hopper 14 is connected with discharge cylinder, the color masterbatch material storage by blow-off valve
The discharge port of storaging bucket is equipped with metering screw, and the discharge port of the metering screw and the color masterbatch material storage hopper intersects setting,
One end of the metering screw is connected with decelerating motor, and the other end of the metering screw is located above the weigh-hatching plant, institute
Startup and stopping that weigher controls the decelerating motor are stated, the weigher triggers the discharge cylinder and controls the blow-off valve
Opening and closing.
Wherein, the position being connected with the feeder of the mixing material cup is transparent glass tube.
Wherein, the pipeline that the feeder is connected with weigh-hatching plant is to include soft connecting tube and pvc pipe, the soft company
Take over one termination weigh-hatching plant, one end of another termination pvc pipe of the soft connecting tube, the pvc pipe it is another
Terminate the feeder.
Wherein, the perceptual material position is calculated as photoelectric sensor.
The beneficial effects of the utility model：
(1) a kind of Weighing instrument of the utility model, will material after the completion of metering using weigh-hatching plant as tube for feed
It is all delivered in the mixing material cup of rear end and goes, device structure can be simplified, save cost.
(2) for the utility model by being equipped with feeder in the side of mixing material cup, the feeder passes through pipeline and metering
Hopper is connected, and the feeder is equipped with gas circuit regulating valve, and gas circuit regulating valve can be with supplemental air flow into mixing material cup so that mixed
Close material cup in material carry out boiling type mixing, gas circuit regulating valve open, mix material cup inside material then up and down rolling so as to
Achieve the purpose that mixing, material can be caused to mix more preferably, without using dedicated agitating device, it is empty further to reduce equipment
Between so that the structure of equipment is more succinct.
Description of the drawings
Utility model is described further using attached drawing, but the embodiment in attached drawing does not form and the utility model is appointed
What is limited, without creative efforts, can also be according to the following drawings for those of ordinary skill in the art
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of Weighing instrument of the utility model.
Include in figure：
Weigh-hatching plant 1, weigher 2, mixing material cup 3, feeder 4, gas circuit regulating valve 5, perceptual level-sensing device 61, perceptual material position
Meter 62, perceptual level-sensing device 63, suction gun 7, conveying fan 8, cyclone separator 9, dust-collecting cylinder 10, filter 11, conveying gas circuit are cut
It changes valve 12, raw material storage hopper 13, crush material storage hopper 14, color masterbatch material storage hopper 15, blow-off valve 16, blow-off valve 17, row
Expect cylinder 18, discharge cylinder 19, metering screw 20, decelerating motor 21, conveying material cup 22, conveying material cup 23, conveying material cup 24, thoroughly
Bright glass tube 25.
Specific embodiment
The utility model is further described with the following Examples.
A kind of Weighing instrument of the present embodiment, as shown in Figure 1, including raw material conveying device, raw material weighing device and
Raw material blending device, the discharge port of the raw material conveying device are located at the surface of the raw material weighing device, and the raw material claims
Refitting is put to be connected by pipeline with the raw material blending device,
The raw material weighing device includes weigh-hatching plant 1 and the weigher 2 on weigh-hatching plant 1, the raw material mixing
Device includes mixing material cup 3, and the side of the mixing material cup 3 is equipped with feeder 4, and the feeder 4 is expected by pipeline and metering
Bucket 1 is connected, and the feeder 4 is equipped with gas circuit regulating valve 5, and mixing material cup 3 is connected with host, i.e. signal processor.
The advantages of the present embodiment, is as follows：
(1) a kind of Weighing instrument of the present embodiment, will material after the completion of metering using weigh-hatching plant 1 as tube for feed
It is all delivered in the mixing material cup 3 of rear end and goes, device structure can be simplified, save cost.
(2) for the present embodiment by being equipped with feeder 4 in the side of mixing material cup 3, the feeder 4 passes through pipeline and metering
Hopper 1 is connected, the feeder 4 be equipped with gas circuit regulating valve 5, gas circuit regulating valve 5 can with supplemental air flow into mixing material cup 3,
So that the material in mixing material cup 3 carries out boiling type mixing, gas circuit regulating valve 5 opens, and the material of 3 the inside of mixing material cup is then up and down
Rolling can cause material to mix more preferably, without using dedicated agitating device, further subtract so as to achieve the purpose that mixing
Skinny device space so that the structure of equipment is more succinct.
Wherein, the raw material conveying device includes suction device, three conveying material cups (22,23,24) and three storage material
Bucket, the suction device are connected with the top of a conveying material cup by pipeline, and the lower part of each conveying material cup passes through sense
Property level-sensing device (61,62 and 63) is connected with the top of a storage hopper, it is preferred that perceptual material position is calculated as photoelectric sensor, such as
The material of fruit storage hopper is full, then can not light transmission, photoelectric sensor can send a signal to next stage operating member.
Wherein, the suction device includes three suction guns 7 and conveying fan 8, each suction gun 7 by pipeline with
The conveying fan 8 connects, and suction gun 7 and the cooperation of conveying fan 8 carry out material conveying.
Wherein, the suction device further includes cyclone separator 9 and dust-collecting cylinder 10, and the cyclone separator 9 passes through pipeline
It is connected between the suction gun 7 and conveying fan 8, the dust-collecting cylinder 10 is connected with the cyclone separator 9, cyclone separator 9
The impurity such as the dust in material can be separated, dust-collecting cylinder 10 is used to fill the impurity.
Wherein, the suction device further includes filter 11, and the filter 11 is arranged on the cyclonic separation by pipeline
Between device 9 and conveying fan 8, filter 11 can preferably fall the contaminant filter in material.
Wherein, conveying air way switch valve 12, institute are connected to by pipeline between three suction guns 7 and cyclone separator 9
Stating conveying air way switch valve 12 includes four intake valves and an air outlet valve, wherein three intake valves and three suctions
Rifle 7 corresponds connection, and the air outlet valve is connected with the mixing material cup 3, because material all individually conveys, has conveyed one
Kind material, then another material is conveyed, therefore, the material channel of needs can be switched to using air way switch valve 12 is conveyed.
One of them described intake valve is connected with the mixing material cup 3 by pipeline so that mixed material is simultaneously
It is that negative pressure transportation is carried out to mixing material cup 3 by conveying fan 8.
Wherein, the storage hopper includes raw material storage hopper 13, crushes material storage hopper 14 and color masterbatch material storage hopper
15, the raw material storage hopper 13 is connected with discharge with the discharge port for crushing material storage hopper 14 by blow-off valve (16,17)
Cylinder (18,19), the discharge port of the color masterbatch material storage hopper 15 are equipped with metering screw 20, the metering screw 20 and the color
The discharge port of base material storage hopper 15 intersects setting, and one end of the metering screw 20 is connected with decelerating motor 21, the metering
The other end of screw rod 20 is located at 1 top of weigh-hatching plant, and the weigher 2 controls the startup of the decelerating motor 21 and stops
Only, the weigher 2 triggers the opening and closing that the discharge cylinder controls the blow-off valve 16, in color masterbatch material storage hopper 15
Color masterbatch be directly metered into weigh-hatching plant 1 by metering screw 20 in batches, raw material storage hopper 13, crush material storage hopper
14 open or close the blow-off valve 16 of its own all in accordance with the signal that perceptual level-sensing device is sent to trigger discharge cylinder.
Wherein, the position being connected with the feeder 4 of the mixing material cup 3 is transparent glass tube 25, facilitates observation object
The admixture of material.
Wherein, the feeder 4 is to include soft connecting tube and pvc pipe with the pipeline that weigh-hatching plant 1 connects, described soft
Connecting tube one termination weigh-hatching plant 1, one end of another termination pvc pipe of the soft connecting tube, the pvc pipe it is another
The one termination feeder 4, the pipe friction factor of pvc pipe is small, and smooth in water flow is not easy to plug, and maintenance work amount is few, soft company
It takes over and facilitates bending, be easily attached.
The operation principle of the utility model is as follows：
It by raw material conveying device to 13 base feed of raw material storage hopper, is controlled by perceptual level-sensing device, raw material is from storing
Tank enters raw material storage hopper 13.
Material is crushed to the supply of material storage hopper is crushed by raw material conveying device, is controlled by perceptual level-sensing device, crushes material certainly
Storage tank, which enters, crushes material storage hopper 14.
Color masterbatch material is supplied to color masterbatch material storage hopper 15 by raw material conveying device, is controlled by perceptual level-sensing device, color masterbatch material
Enter color masterbatch material storage hopper 15 from storage tank.
Raw material conveying device is controlled by the perceptual level-sensing device of each storage hopper, supply action is constantly repeated, until detecting
Until each storage hopper fills material.(after perceptual level-sensing device detects each storage hopper brimmer, as due to weigh-hatching plant 1
Material supply causes the material level in each storage hopper to decline, will again after the state of the brimmer signal of perceptual level-sensing device is released from
It is secondary that material is conveyed into each storage hopper by raw material conveying device.)
Raw material storage hopper 13 and the raw material crushed in material storage hopper pass through respective discharge gas in batches with material is crushed
The blow-off valve 16 of cylinder is directly metered into weigh-hatching plant 1, and color masterbatch passes through metering screw 20 in batches in color masterbatch material storage hopper 15
Directly be metered into weigh-hatching plant 1, etc. batches metering after, by mixture be transported to mixing material cup 3 in, adjust gas circuit adjust
Valve 5 enables material to generate boiling in material cup 3 is mixed, reaches mixed effect, when weigher 2 detects 1 zero gravity of weigh-hatching plant
When delay stop conveying.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of Weighing instrument, it is characterised in that：It mixes and fills including raw material conveying device, raw material weighing device and raw material
It puts, the discharge port of the raw material conveying device is located at the surface of the raw material weighing device, and the raw material weighing device passes through
Pipeline is connected with the raw material blending device,
The raw material weighing device includes weigh-hatching plant and the weigher on weigh-hatching plant, and the raw material blending device includes
Material cup is mixed, the side of the mixing material cup is equipped with feeder, and the feeder is connected by pipeline with weigh-hatching plant, described
Feeder is equipped with gas circuit regulating valve.
2. a kind of Weighing instrument as described in claim 1, it is characterised in that：The raw material conveying device is filled including suction
It puts, at least two conveying material cups and at least two storage hoppers, the suction device and the top for conveying material cup pass through pipe
Road connects, and the lower part of each conveying material cup is connected by perceptual level-sensing device with the top of a storage hopper.
3. a kind of Weighing instrument as claimed in claim 2, it is characterised in that：The suction device includes at least two and inhales
Spray gun and conveying fan, each suction gun are connected by pipeline with the conveying fan.
4. a kind of Weighing instrument as claimed in claim 3, it is characterised in that：The suction device further includes cyclonic separation
Device and dust-collecting cylinder, the cyclone separator are connected to by pipeline between the suction gun and conveying fan, the dust-collecting cylinder and institute
State cyclone separator connection.
5. a kind of Weighing instrument as claimed in claim 4, it is characterised in that：The suction device further includes filter,
The filter is arranged on by pipeline between the cyclone separator and the conveying fan.
6. a kind of Weighing instrument as claimed in claim 4, it is characterised in that：At least two suction gun and whirlwind point
Conveying air way switch valve is connected to by pipeline between device, the conveying air way switch valve includes at least two intake valves and one
Air outlet valve, the intake valve are connected with suction gun one-to-one corresponding, and the air outlet valve is connected with the mixing material cup.
7. a kind of Weighing instrument as claimed in claim 6, it is characterised in that：One of them described intake valve is mixed with described
Material cup is closed to connect by pipeline.
8. a kind of Weighing instrument as claimed in claim 2, it is characterised in that：The storage hopper includes raw material storage material
Bucket crushes material storage hopper and color masterbatch material storage hopper, the raw material storage hopper and the discharge port for crushing material storage hopper 14
Discharge cylinder is connected with by blow-off valve, the discharge port of the color masterbatch material storage hopper is equipped with metering screw, the metering spiral shell
The discharge port of bar and the color masterbatch material storage hopper intersects setting, and one end of the metering screw is connected with decelerating motor, described
The other end of metering screw is located above the weigh-hatching plant, and the weigher controls the startup and stopping of the decelerating motor,
The weigher triggers the opening and closing that the discharge cylinder controls the blow-off valve.
9. a kind of Weighing instrument as described in claim 1, it is characterised in that：It is described mixing material cup with the feeder
The position of connection is transparent glass tube.
10. a kind of Weighing instrument as claimed in claim 2, it is characterised in that：The perception material position is calculated as optoelectronic induction
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410535.1U CN207379600U (en) | 2017-10-26 | 2017-10-26 | A kind of Weighing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410535.1U CN207379600U (en) | 2017-10-26 | 2017-10-26 | A kind of Weighing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379600U true CN207379600U (en) | 2018-05-18 |
Family
ID=62337527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410535.1U Active CN207379600U (en) | 2017-10-26 | 2017-10-26 | A kind of Weighing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379600U (en) |
-
2017
- 2017-10-26 CN CN201721410535.1U patent/CN207379600U/en active Active
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