CN206501268U - The metering system of concrete mixing plant - Google Patents
The metering system of concrete mixing plant Download PDFInfo
- Publication number
- CN206501268U CN206501268U CN201720181318.3U CN201720181318U CN206501268U CN 206501268 U CN206501268 U CN 206501268U CN 201720181318 U CN201720181318 U CN 201720181318U CN 206501268 U CN206501268 U CN 206501268U
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- China
- Prior art keywords
- bucket
- mixing plant
- metering system
- concrete mixing
- outlet
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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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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of metering system of concrete mixing plant, including proportioning machine, wherein：The proportioning machine includes frame, storage bin hopper and bucket, pulling force sensor is connected between the bucket and frame, the bucket is set to positive tetrapyamid shape, the pulling force sensor is provided with four and is located at respectively at four angles of bucket, the pulling force sensor is vertical to be set, there is outlet below the bucket, feeding belt is provided with below the outlet, ejection door is provided with the outlet, the ejection door includes two baffle plates for being hinged on outlet side, the flexible pulley being connected at baffle plate below the baffle plate, pass through above-mentioned setting, pulley can take the aggregate in bucket out of during rolling is contacted with feeding belt, the discharge of aggregate is more rapid, and do not allow to be also easy to produce dust, transmission is relatively stable, bucket is set to positive tetrapyamid shape, so that the arrangement of aggregate is more uniform in bucket, avoid tilting, measurement is accurate.
Description
Technical field
The utility model is related to concrete mixing plant, more particularly to a kind of metering system of concrete mixing plant.
Background technology
At present, Authorization Notice No. discloses a kind of vibration type solid ingredients for CN2273645 Chinese patent, including
Be provided with one frame, frame storage various materials storage bin(hopper), be respectively arranged below storage bin(hopper) a feeding vibrate to
A bucket is installed below material machine, the vibra shoot of oscillating feeder, in one discharging oscillating feeder of arranged beneath of bucket,
Dispensing and discharge process are automatically performed using projection electronic weighing control system.
But the proportioning machine is being weighed because material is uneven in bucket, thus pad sensor below bucket by
Power inequality can produce weighing error, and measurement is inaccurate, while bucket cylinder is unloaded by being hinged on the vibra shoot at bucket
Material, generation dust is more, and discharging speed is relatively low.
Utility model content
The purpose of this utility model, which is to provide, a kind of weighs accurate, the metering system of the concrete mixing plant of discharging immediate stability
System.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of concrete mixing plant
Metering system, including proportioning machine, wherein：The proportioning machine includes frame, storage bin hopper and bucket, the bucket and frame
Between be connected with pulling force sensor, the bucket is set to positive tetrapyamid shape, and the pulling force sensor is provided with four difference
At four angles of bucket, the pulling force sensor is vertical to be set, and has outlet, the discharge below the bucket
Mouthful lower section is provided with feeding belt, the outlet and is provided with ejection door, and what the ejection door included two is hinged at outlet
Baffle plate, the baffle plate is away from the flexible pulley being connected at baffle plate in articulated position one end.
By using above-mentioned technical proposal, bucket is set to positive tetrapyamid shape so as to make aggregate in all directions all
Side wall along bucket is slided so that the arrangement of aggregate is more uniform in bucket, it is to avoid tilted, while the drawing of vertical setting
In vertical direction, gravity is shared by four pulling force sensors for the Impact direction of force snesor, measures more accurate；Bucket
The conveyer belt of lower section smoothly can be conveyed load weighted aggregate, and the pulley on baffle plate is contacted with feeding belt, by cunning
Dynamic friction is changed to rolling friction, weares and teares small, and pulley can be by the bone in bucket during rolling is contacted with feeding belt
Material strip goes out, and the discharge of aggregate is more rapid, and does not allow to be also easy to produce dust, and transmission is relatively stable, and pulley elastic connection can be with retraction
In baffle plate, mutually contradicted in flapper closure state.
The utility model is further arranged to：The pulley is divided into the first round group being respectively provided at both sides and the second wheel
The groove for accommodating the second wheel group is provided with group, the first round group.
By using above-mentioned technical proposal, first round group can mutually be embedded in the second wheel group and carry out certain locking, from
And can by two pieces of baffle plates in off position when preferable mutually locking together.
The utility model is further arranged to：The both sides of the feeding belt are provided with striker plate.
By using above-mentioned technical proposal, aggregate can be limited on feeding belt by the striker plate of feeding belt both sides, it is to avoid
The loss of aggregate.
The utility model is further arranged to：The connecting place of the bucket side plate is provided with chamfering.
By using above-mentioned technical proposal, chamfering set can with when bucket inwall it is more smooth, it is to avoid aggregate card
Between the two side of bucket, it is ensured that aggregate can be fallen with smooth.
The utility model is further arranged to：The bucket side is additionally provided with hook.
By using above-mentioned technical proposal, bucket can be articulated in frame by hook, so that pulling force sensor is discharged,
When bucket need not be used, pulling force sensor is set to be in the state that do not stress, it is to avoid pulling force sensor is damaged in zero load
It is bad.
The utility model is further arranged to：The baffle plate includes rotary shaft, and the side of the bucket is provided with transmission
Case, the transmission case includes the folding gear being connected with rotary shaft and the traction rack coordinated simultaneously with two folding gears,
The traction rack is arranged between two folding gears, and traction rack both sides all have the tooth coordinated with folding gear, described
Traction rack is moved under servomotor drive.
By using above-mentioned technical proposal, Serve Motor Control traction rack is moved up and down, and traction rack drives two
Folding gear is rotated backward, so that the opening and closing of baffle plate are realized, it is rational in infrastructure, it is easy to control.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is A enlarged drawings in Fig. 1；
Fig. 3 is the structural representation of transmission case in embodiment.
In figure：1st, frame；2nd, storage bin hopper；3rd, bucket；4th, pulling force sensor；5th, outlet；6th, feeding belt；7th, baffle plate；
8th, pulley；9th, first round group；10th, the second wheel group；11st, striker plate；12nd, link up with；13rd, transmission case；14th, folding gear；15th, draw
Rack.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：
A kind of metering system of concrete mixing plant, referring to Figures 1 and 2, including proportioning machine, proportioning machine are divided into frame 1, storage
Hopper 2, bucket 3 and feeding belt 6, the both sides of feeding belt 6 have striker plate 11, and bucket 3 is positive tetrapyamid shape, storage bin hopper 2
Lead to bucket 3 for lower section, and bucket 3 and frame 1 are by the pulling force sensor 4 that is arranged on four angles, and pulling force sensor 4 is along lead
Nogata is to stress, and the side wall of bucket 3 has hook 12, and pulling force sensor 4 does not stress when hook 12 is hung in frame 1；Bucket 3
Two baffle plates 7 are hinged with lower section outlet 5, the opposite one end of baffle plate 7 has pulley 8, and 8 points of pulley is that first round group 9 and second is taken turns
Group 10 is separately positioned on the baffle plate 7 on both sides and navigated, and the width of first round group 9 is more than the second wheel group 10, when outlet 5 is closed, the
Two wheel groups 10 are caught in first round group 9, with certain fixed force, so that with more preferable backgauge effect, when opening, pulley 8
Contacted with feeding belt 6, reducing friction, there is guiding discharge effect to accelerate discharge to aggregate in bucket 3 simultaneously, and aggregate is suitable
Baffle plate 7 to slip down on feeding belt 6, collision will not be produced, reduce the generation of dust.
Reference picture 3, is hinged between baffle plate 7 and bucket 3 by rotary shaft, and the side of bucket 3 is provided with transmission case 13,
Have in transmission case 13 and accompany traction rack 15 between two folding gears 14 being connected with rotary shaft, folding gear 14, draw
Rack 15 is transmitted servomotor outside case 13 and drives movement, so as to control folding gear 14 to rotate, and then controlling baffle plate 7 is opened
Close, it is simple in construction, it is easy to control.
In use, material is delivered in bucket 3 in storage bin hopper 2, when pulling force sensor 4 measures pulling force to certain numerical value
Afterwards, feeding is stopped；Bucket 3 is opened, and baffle plate 7 is opened, and aggregate is sent on feeding belt 6 along baffle plate 7, is discharged, and has been discharged
Operation is weighed next time into rear closing baffle plate 7.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of metering system of concrete mixing plant, including proportioning machine, it is characterised in that：The proportioning machine include frame (1),
Storage bin hopper (2) and bucket (3), pulling force sensor (4), the bucket are connected between the bucket (3) and frame (1)
(3) positive tetrapyamid shape is set to, the pulling force sensor (4) is provided with four respectively at four angles of bucket (3), institute
Stating has outlet (5) below bucket (3), feeding belt (6), outlet (5) place are provided with below the outlet (5)
It is provided with ejection door, two baffle plates (7) for being hinged on outlet (5) place that the ejection door includes, the baffle plate (7) is away from being hinged
The flexible pulley (8) for being connected to baffle plate (7) place in position one end.
2. a kind of metering system of concrete mixing plant according to claim 1, it is characterised in that：The pulley (8) point
For the first round group (9) and the second wheel group (10) being respectively provided at both sides, receiving second is provided with the first round group (9) and is taken turns
The groove of group (10).
3. a kind of metering system of concrete mixing plant according to claim 1, it is characterised in that：The feeding belt (6)
Both sides be provided with striker plate (11).
4. a kind of metering system of concrete mixing plant according to claim 1, it is characterised in that：The bucket (3)
The connecting place of side plate is provided with chamfering.
5. a kind of metering system of concrete mixing plant according to claim 1, it is characterised in that：The bucket (3)
Side is additionally provided with hook (12).
6. a kind of metering system of concrete mixing plant according to claim 1, it is characterised in that：Baffle plate (7) bag
Rotary shaft is included, the side of the bucket (3) is provided with transmission case (13), and the transmission case (13) includes what is be connected with rotary shaft
Folding gear (14) and with two folding gears (14) while the traction rack (15) coordinated, the traction rack (15) is set
Between two folding gears (14), the traction rack (15) is moved under stepper motor drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181318.3U CN206501268U (en) | 2017-02-27 | 2017-02-27 | The metering system of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181318.3U CN206501268U (en) | 2017-02-27 | 2017-02-27 | The metering system of concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501268U true CN206501268U (en) | 2017-09-19 |
Family
ID=59842229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181318.3U Expired - Fee Related CN206501268U (en) | 2017-02-27 | 2017-02-27 | The metering system of concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501008A (en) * | 2018-11-29 | 2019-03-22 | 杭州江润科技有限公司 | Commerical ready-mixed concrete gathers materials automatic gauge adding set and operating method |
| CN111713219A (en) * | 2020-07-22 | 2020-09-29 | 汪滔 | Farming uses cultivation device |
| CN117428939A (en) * | 2023-12-11 | 2024-01-23 | 湖南三力智工机械股份有限公司 | Engineering spoil agitated vessel |
-
2017
- 2017-02-27 CN CN201720181318.3U patent/CN206501268U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501008A (en) * | 2018-11-29 | 2019-03-22 | 杭州江润科技有限公司 | Commerical ready-mixed concrete gathers materials automatic gauge adding set and operating method |
| CN111713219A (en) * | 2020-07-22 | 2020-09-29 | 汪滔 | Farming uses cultivation device |
| CN117428939A (en) * | 2023-12-11 | 2024-01-23 | 湖南三力智工机械股份有限公司 | Engineering spoil agitated vessel |
| CN117428939B (en) * | 2023-12-11 | 2024-03-08 | 湖南三力智工机械股份有限公司 | Engineering spoil agitated vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170919 Termination date: 20190227 |