CN208998910U - A kind of powder metering equipment - Google Patents
A kind of powder metering equipment Download PDFInfo
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- CN208998910U CN208998910U CN201821849541.1U CN201821849541U CN208998910U CN 208998910 U CN208998910 U CN 208998910U CN 201821849541 U CN201821849541 U CN 201821849541U CN 208998910 U CN208998910 U CN 208998910U
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- rotating wheel
- convex block
- circular arc
- adjustable plate
- rotation
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Abstract
The utility model relates to a kind of powder metering equipments, it includes pedestal, Materials hopper and metrological service are provided on pedestal, feed inlet and the discharge nozzle above the metrological service are provided on the Materials hopper, the Materials hopper is rotatably connected to for stirring the mixing component for breaing up material, the discharge nozzle slidably connects the adjustable plate for adjusting the discharge nozzle mass flow, the useful several groups through-hole passed through for material is set on the adjustable plate, the adjustable plate and the mixing component are fixedly connected with for realizing the transmission component of the mixing component and the adjustable plate intermittent motion, the transmission component is connect with the base rotation.The utility model, which has, breaks up material stirring, and mixing component and through-hole rotate to form interval cooperation, the effect for impacting metering precision convenient for avoiding material from being condensed into blocks.
Description
Technical field
The utility model relates to the technical fields of metering device, more particularly, to a kind of powder metering equipment.
Background technique
Concrete mixing plant metering device be it is a kind of for a variety of powders as: cement, miberal powder, flyash ration distribution
Automation equipment is mainly used in concrete construction industry, to substitute in a manner of artificial platform balance or volume measurement etc., powder metering dress
It sets and is made of metering and Weighing system part, it is mixing plant powder metering equipment that the effect of weighing hopper, which is the container of powder metering,
Important component, Weighing system is the key component of powder metering equipment, by groups such as weighing sensor, batching controllers
At currently, since material is easy agglomeration, leading to the accuracy weighed not when weighing to the powder in weighing hopper
It is high.
Existing application publication number is that the Chinese patent of CN103332505A discloses a kind of powder wind groove conveying metering dress
It sets, including powder holding vessel and the powder carry wind groove being connected with its bottom feed opening, the discharge end of the powder carry wind groove
It is connected with main pipe and the relatively thin powder pair of launching of relatively thick powder and launches pipe, be provided on the main dispensing pipe of powder
Main dispensing valve, the powder pair launch and are provided with secondary dispensing valve on pipe, and the main dispensing pipe of powder launches pipe with powder pair
Blanking port be respectively positioned on above the feed inlet of powder metering equipment, the powder metering equipment is set to weighing hopper Weighing mechanism
On, meanwhile, above-mentioned technical proposal further relates to a kind of corresponding Powder air duct conveying and metering method, and above-mentioned apparatus is essentially without maintenance
Maintenance, the powder conveyed be it is fluffy, prevented from caking, the energy consumption of consumption described in the course of work is lower, and noise is small, energy-saving ring
It protects, metering method accuracy is high.
Prior art among the above have the following deficiencies: above-mentioned technical proposal by powder carry wind groove to material into
Row is broken up, but material is still easy agglomeration, influences to material weighing when entering on weighing hopper Weighing mechanism from discharge end
Accuracy.
Utility model content
The purpose of the utility model is to provide a kind of powder metering equipment, has to be stirred material and break up, avoid
Influence of the material agglomeration to weight calculation precision.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of powder metering equipment, including pedestal are provided with Materials hopper and metrological service, the material leakage on pedestal
Feed inlet and the discharge nozzle above the metrological service are provided on bucket, the Materials hopper is rotatably connected to for stirring
The mixing component for breaing up material is mixed, the discharge nozzle slidably connects the adjustable plate for adjusting the discharge nozzle mass flow,
The useful several groups through-hole passed through for material is set on the adjustable plate, and the adjustable plate is fixedly connected with the mixing component
For realizing the transmission component of the mixing component and the adjustable plate intermittent motion, the transmission component and the base rotation
Connection.
By using above-mentioned technical proposal, material is stored in Materials hopper from feed inlet, material is in mixing component
It is broken up under effect, under the action of transmission component, adjustable plate and mixing component realize intermittent movement, and material is passed through from through-hole and adjusted
Save plate, the flow of the controllable material of the rotation of adjusting, it is ensured that the material flowed out from metrological service will not agglomerate agglomeration, improve meter
The measuring accuracy of measuring mechanism.
The utility model is further arranged to: the mixing component includes the agitating shaft with Materials hopper rotation connection
And the motor with agitating shaft rotation connection, several groups paddle is provided on agitating shaft, motor and agitating shaft rotation connect
It is connected to transmission belt, the motor is fixedly connected with the base.
By using above-mentioned technical proposal, the rotation of motor driven agitating shaft, paddle follows agitating shaft to rotate together, and stirs
Leaf carries out material to break up operation, avoids material aggregation blocking.
The utility model is further arranged to: the transmission component include with agitating shaft coaxial arrangement rotating wheel and with
The gear frame that the adjustable plate is fixedly connected, the rotating wheel are slidably connected with the gear frame, are provided on the rotating wheel
The rotation convex block of intermittent movement, the rotation convex block and the gear frame are realized for realizing the rotating wheel and the gear frame
It abuts.
By using above-mentioned technical proposal, agitating shaft drives rotating wheel rotation, rotation wheel drive rotation convex block rotation, rotation
Convex block is abutted with gear frame during rotation, and rotation convex block driving gear frame rotation, rotating wheel and gear frame realize that interval is transported
It is dynamic.
The utility model is further arranged to: it is sliding that the circular arc being slidably connected with the gear frame is provided on the rotating wheel
Block, the side of circular arc sliding block close to the rotating wheel are provided with circular arc side plate, the setting of circular arc side plate horizontal cross-section
For the inner arc far from the rotation convex block, the rotation convex block is located at the horizontal symmetry-line of circular arc side plate horizontal cross-section
On.
By using above-mentioned technical proposal, circular arc sliding block is slidably connected with gear frame during rotation, and rotation convex block drives
Dynamic gear frame rotation, when gear frame moves to gear frame separation, in order to avoid gear frame since the inertia of movement continues to rotate,
When rotation convex block being caused to be moved near gear frame again, the effect for completing driving gear frame can not achieve.
The utility model is further arranged to: the gear frame includes the disk below the adjustable plate, the circle
The several groups groove for the rotation convex block grafting is offered on disk, the groove is set on towards described rotating wheel one end
Mouthful, it is enclosed between the adjacent groove and is equipped with transmission side plate, the transmission side plate horizontal cross-section is disposed remotely from the circular arc sliding block
Inner arc, the transmission side plate is slidably connected with the circular arc sliding block.
By using above-mentioned technical proposal, rotate convex block and be plugged in groove in the course of rotation, rotation convex block with it is recessed
Slot inner wall abutting, rotation convex block driving gear frame movement, circular arc sliding block are bonded sliding with transmission side plate, and circular arc sliding block and turn east are convex
Under block collective effect, the circle number of one circle of rotating wheel rotation, rotation convex block driving gear frame rotation is related with the quantity of groove.
The utility model is further arranged to: the radius and the circular arc sliding block of the transmission side plate horizontal cross-section arc are cut
The radius of face circle is equal.
It by using above-mentioned technical proposal, is driven side plate in the course of rotation, is bonded completely with circular arc sliding block, convenient for passing
Intermittent movement between moving frame and rotating wheel is smooth.
The utility model is further arranged to: the distance of the rotation convex block to the disc centre is not less than the groove
Distance of the bottom to the disc centre.
It by using above-mentioned technical proposal, rotates convex block and is plugged in groove, when rotation convex block continues to rotate, rotate convex block
Smoothly from groove internal chute, the next circle of progress is rotatably assorted with gear frame.
The utility model is further arranged to: the rotation convex block to the rotating wheel centre distance and the slot opening
The distance at place to the rotating wheel center.
By using above-mentioned technical proposal, it is ensured that when rotation convex block is moved near groove, rotation convex block can be plugged in
In groove.
In conclusion the advantageous effects of the utility model are as follows:
1. the mixing component in Materials hopper breaks up the material stirring near discharge nozzle, under the action of transmission component,
The case where adjustable plate and mixing component realize intermittent movement, and realization avoids material from agglomerating；
2. motor driven agitating shaft rotates, agitating shaft drives paddle to be stirred material and breaks up, coaxial with agitating shaft
The rotating wheel of setting is rotated by driving, is rotated and is plugged in groove in convex block rotation process and gear frame is driven to rotate, rotating wheel
One circle of rotation, the circle number of rotating wheel rotation is related with the quantity of groove, corresponding, one circle of agitating shaft rotation, leads on adjustable plate
The rotation in hole and the rotation of paddle form interval and cooperate, and avoid influence of the material agglomeration to metric results.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is A-A cross-sectional view in Fig. 2；
Fig. 4 is B-B cross-sectional view in Fig. 2.
In figure, 1, pedestal；2, Materials hopper；3, metrological service；4, feed inlet；5, discharge nozzle；6, mixing component；7, it adjusts
Plate；8, through-hole；9, transmission component；10, agitating shaft；11, motor；12, rotating wheel；13, gear frame；14, convex block is rotated；15, circle
Arc sliding block；16, circular arc side plate；17, disk；18, groove；19, it is driven side plate；21, transmission belt；22, paddle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, it is a kind of powder metering equipment disclosed by the utility model, including pedestal 1, is provided with object on pedestal 1
Funnel 2 and metrological service 3 for being weighed to material are provided with the charging for adding material above Materials hopper 2
Mouth 4, metrological service 3 is located at the lower section of Materials hopper 2, and one end of Materials hopper 2 close to metrological service 3 is provided with discharge nozzle 5,
Material enters in metrological service 3 from from discharge nozzle 5, and metrological service 3 is transported on transmission belt 21 after weighing to material.
As shown in figs. 1 and 3, material agglomerates from flowing out in metrological service 3 in discharge nozzle 5 in order to prevent, on Materials hopper 2
Be rotatably connected to mixing component 6, mixing component 6 include the agitating shaft 10 being rotatablely connected with Materials hopper 2 and with paddle 22
The motor 11 of rotation connection, three groups of paddles 22 are provided on agitating shaft 10, and agitating shaft 10 is vertically arranged and is located at Materials hopper 2
Interior, agitating shaft 10 is fixedly connected with paddle 22, and paddle 22 is located at the top of discharge nozzle 5, and paddle 22 is by material from discharging
Be stirred and break up before the outflow of pipe 5, agitating shaft 10 and 2 outer wall of Materials hopper are provided with axle sleeve, motor 11 with 10 turns of agitating shaft
It is dynamic to be connected with transmission belt 21, the leakproofness for influencing Materials hopper 2 is avoided, paddle 22 is fixedly connected with for realizing material scattering
The transmission component 9 of effect, transmission component 9 and pedestal 1 are rotatablely connected.
As depicted in figs. 1 and 2, transmission component 9 wrap the rotating wheel 12 that is fixedly connected with paddle 22 and with rotating wheel 12
The gear frame 13 being slidably connected, gear frame 13 are fixedly connected with the adjustable plate 7 for adjusting 5 mass flow of discharge nozzle, adjustable plate 7
On be provided with through-hole 8, adjustable plate 7 is slidably connected with discharge nozzle 5,8 horizontal cross-section circular diameter of through-hole and 5 horizontal cross-section of discharge nozzle circle
Diameter is equal, and during through-hole 8 follows adjustable plate 7 to rotate together, 5 exit center of discharge nozzle is located at 8 section circle center of through-hole
Motion profile on, when adjustable plate 7 rotates half-turn, discharge nozzle 5 and through-hole 8 are through connection, and material is flowed into meter by through-hole 8
On measuring mechanism 3.
As shown in Fig. 2, being provided with circular arc sliding block 15 and rotation convex block 14 on rotating wheel 12,15 section of circular arc sliding block circle is leaned on
The side for being bordering on rotation convex block 14 is provided with circular arc side plate 16, and 16 horizontal cross-section of circular arc side plate is disposed remotely from rotation convex block 14
Inner arc, rotation convex block 14 are located in 16 horizontal symmetry-line of circular arc side plate, and rotating wheel 12 and agitating shaft 10 are coaxially disposed, gear frame
13 lower sections are provided with disk 17, offer two groups of grooves 18 for rotating 14 grafting of convex block on disk 17, two groups of grooves 18 it
Between be provided with transmission side plate 19, transmission side plate 19 be slidably connected with circular arc sliding block 15, be driven 19 horizontal cross-section of side plate be set as remote
Inner arc from circular arc sliding block 15, the radius for being driven 19 section arc of side plate is equal with the radius of 15 section arc of circular arc sliding block, transmission
Side plate 19 is bonded completely with circular arc sliding block 15, and the side of groove 18 close to rotating wheel 12 is set as being open.
As shown in Fig. 2, when groove 18 is turned to close to the position of rotating wheel 12,12 center of rotating wheel to rotation convex block
14 position is equal with the position of 12 center of rotating wheel to 18 opening of groove, is plugged in groove 18 convenient for rotation convex block 14,
Rotation convex block 14 is continued to rotate and is abutted with 18 inner wall of groove, and the distance of rotation convex block 14 to 17 center of disk is greater than groove 18
Bottom end avoids rotation convex block 14 from being connected in groove 18 in the course of rotation, rotates convex block 14 to the distance at 17 center of disk
One circle of the rotation of rotating wheel 12 is followed, rotation convex block 14 drives conveyer frames to rotate half circle.
The implementation principle of the present embodiment are as follows: motor 11 is driven through rotation band driving agitating shaft 10 and rotates, and agitating shaft 10 drives
Dynamic paddle 22, which is stirred material, breaks up work, and circular arc sliding block 15 and rotation convex block 14 follow agitating shaft 10 to rotate, and turns
Dynamic convex block 14 is plugged in groove 18, and gear frame 13 is driven to rotate, and one circle of the rotation of rotating wheel 12, gear frame 13 rotates two points
One of circle, gear frame 13 drive adjustable plate 7 rotate, adjustable plate 7 rotate half circle, through-hole 8 is moved to be run through with discharge nozzle 5
The position of connection, material after breaing up are weighed from entering in metrological service 3 in discharge nozzle 5；Motor 11 continues driving and stirs
The rotation of axis 10 is mixed, rotation convex block 14 continues to rotate a circle, and gear frame 13 drives adjustable plate 7 to move to and realizes closing to discharge nozzle 5
State, paddle 22 is more uniform to breaing up for material, realize improve material metering accuracy.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of powder metering equipment, including pedestal (1), it is provided with Materials hopper (2) and metrological service (3) on pedestal (1),
The discharge nozzle (5) for being provided with feed inlet (4) on the Materials hopper (2) and being located above the metrological service (3), feature
Be: the Materials hopper (2) is rotatably connected to for stirring the mixing component (6) for breaing up material, discharge nozzle (5) sliding
It is connected with the adjustable plate (7) for adjusting the discharge nozzle (5) mass flow, is arranged on the adjustable plate (7) useful for material
By several groups through-hole (8), the adjustable plate (7) and the mixing component (6) are fixedly connected with for realizing the stirring
The transmission component (9) of component (6) and the adjustable plate (7) intermittent movement, the transmission component (9) and the pedestal (1) rotate
Connection.
2. powder metering equipment according to claim 1, it is characterised in that: the mixing component (6) includes and the object
The agitating shaft (10) of funnel (2) rotation connection and the motor (11) being rotatablely connected with the agitating shaft (10), agitating shaft
(10) it is provided on several groups paddle (22), motor (11) and agitating shaft (10) are rotatably connected to transmission belt (21), the electricity
Machine (11) is fixedly connected with the pedestal (1).
3. powder metering equipment according to claim 2, it is characterised in that: the transmission component (9) includes and agitating shaft
(10) rotating wheel (12) being coaxially disposed and the gear frame (13) being fixedly connected with the adjustable plate (7), the rotating wheel
(12) it is slidably connected with the gear frame (13), is provided on the rotating wheel (12) for realizing the rotating wheel (12) and institute
The rotation convex block (14) that gear frame (13) realize intermittent movement is stated, the rotation convex block (14) abuts with the gear frame (13).
4. powder metering equipment according to claim 3, it is characterised in that: be provided on the rotating wheel (12) with it is described
The side of the circular arc sliding block (15) that gear frame (13) is slidably connected, circular arc sliding block (15) close to the rotating wheel (12) is set
It being equipped with circular arc side plate (16), circular arc side plate (16) horizontal cross-section is disposed remotely from the inner arc of rotation convex block (14),
Rotation convex block (14) is located in the horizontal symmetry-line of circular arc side plate (16) horizontal cross-section.
5. powder metering equipment according to claim 4, it is characterised in that: the gear frame (13) includes being located at the tune
The disk (17) below plate (7) is saved, is offered on the disk (17) recessed for the several groups of described rotation convex block (14) grafting
Slot (18), the groove (18) are set as being open towards the rotating wheel (12) one end, enclose and set between the adjacent groove (18)
Have transmission side plate (19), described transmission side plate (19) horizontal cross-section is disposed remotely from the inner arc of the circular arc sliding block (15), institute
Transmission side plate (19) is stated to be slidably connected with the circular arc sliding block (15).
6. powder metering equipment according to claim 5, it is characterised in that: transmission side plate (19) horizontal cross-section arc
The radius of radius and circular arc sliding block (15) section circle it is equal.
7. powder metering equipment according to claim 5, it is characterised in that: the rotation convex block (14) arrives the disk
(17) distance of the distance at center not less than the groove (18) bottom to the disk (17) center.
8. powder metering equipment according to claim 5, it is characterised in that: the rotation convex block (14) arrives the rotating wheel
(12) centre distance is at a distance from the groove (18) opening to the rotating wheel (12) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849541.1U CN208998910U (en) | 2018-11-09 | 2018-11-09 | A kind of powder metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849541.1U CN208998910U (en) | 2018-11-09 | 2018-11-09 | A kind of powder metering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998910U true CN208998910U (en) | 2019-06-18 |
Family
ID=66806682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821849541.1U Active CN208998910U (en) | 2018-11-09 | 2018-11-09 | A kind of powder metering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998910U (en) |
-
2018
- 2018-11-09 CN CN201821849541.1U patent/CN208998910U/en active Active
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