CN207747237U - The powder lot feeding device of mortar mixer - Google Patents
The powder lot feeding device of mortar mixer Download PDFInfo
- Publication number
- CN207747237U CN207747237U CN201721718489.1U CN201721718489U CN207747237U CN 207747237 U CN207747237 U CN 207747237U CN 201721718489 U CN201721718489 U CN 201721718489U CN 207747237 U CN207747237 U CN 207747237U
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- China
- Prior art keywords
- material storage
- storage tube
- leading screw
- powder
- rack
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- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 title claims abstract description 50
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 113
- 238000003860 storage Methods 0.000 claims abstract description 98
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims description 27
- 230000005484 gravity Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Basic Packing Technique (AREA)
Abstract
The utility model discloses a kind of powder lot feeding devices of mortar mixer, including rack and rack-mounted teeter chamber, are characterized in that：Two groups of leading screws being mutually parallel are tiltedly installed in the rack, the leading screw is rotatably connected in rack, is threaded with movable block on leading screw described in two groups respectively, and the movable block is equipped with the threaded hole passed through for leading screw, further includes：Material storage tube for holding powder, the material storage tube both sides are connect with movable block described in two groups respectively；Driving mechanism for driving leading screw to rotate, the driving mechanism includes the servo motor being connect with leading screw；For driving material storage tube to topple over the cutting agency of powder.The automatic lifting of material storage tube is realized by leading screw, movable block and gag lever post, hoisting depth is accurately adjustable, prevents powder from flying upward, and convenient for cleaning, and Automatic-dumping powder is realized by the directive wheel of cutting agency, stretching and driving motor.
Description
Technical field
The utility model is related to mortar mixer field, more particularly to the powder lot feeding device of a kind of mortar mixer.
Background technology
Mortar mixer is the mixing of cement, sandstone aggregate and water and mixing is at the machinery of mortar mixture, is led in engineering
Domain has a wide range of applications.As what Large Infrastructure Projects and building were built flourishes, high efficiency, the Large Sand of high yield
Slurry blender increasingly has been favored by people.Powder conveying apparatus in existing mortar mixer include mainly Material sucking machine and
Suction tube, the feeding mouth and discharge port at the both ends of suction tube are separately connected storage vat and blender, Material sucking machine are arranged on suction tube,
The conveying of coating is realized in the air flowing formed inside suction tube by Material sucking machine, since coating is powdered, the prior art
In suction tube integral sealing, it is difficult to clear up the material deposited inside suction tube, cause the front and back mixing of material, influence coating finished product
Final using effect, eventually affect the benefit of producer.
Currently, the Chinese utility model patent that notification number is CN205550192U in the market discloses a kind of electrodeless variable-speed and stirs
Machine feed device, including blender and feed device are mixed, blender includes agitator and is set to the bung on agitator top, bucket
It covers and is provided with Materials hopper；Feed device includes holder and conveyer belt, and the surface of conveyer belt, which is arranged side by side, multiple grooves, recessed
Slot is located at the lower section of the end of conveyer belt for holding material, Materials hopper, and Materials hopper is used to store from transmission end of tape
The material flowed out in groove.
Said program is arranged reeded conveyer belt by surface and conveys material, and it is whole to overcome suction tube in the prior art
Body seals, it is difficult to the drawbacks of clearing up.But the powder of mortar mixer conveying includes the light materials such as the heavy materials such as sandstone and additive,
The case where there are powder splashings using traditional conveyer belt conveying, for the steep feeding conveyer belt of the gradient, powder is even more to be easy to fall
Under.
Utility model content
The purpose of this utility model is to provide a kind of powder lot feeding device of mortar mixer, its advantage is that realizing blender
When powder automatic charging, dust from flying is prevented.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of mortar mixer
Powder lot feeding device, including rack and rack-mounted teeter chamber are tiltedly installed with two groups in the rack and are mutually parallel
Leading screw, the leading screw is rotatably connected in rack, is threaded with movable block, the movable block on leading screw described in two groups respectively
It is equipped with the threaded hole passed through for leading screw, further includes：
Material storage tube for holding powder, the material storage tube both sides are connect with movable block described in two groups respectively；
Driving mechanism for driving leading screw to rotate, the driving mechanism includes the servo motor being connect with leading screw；
For driving material storage tube to topple over the cutting agency of powder.
By using above-mentioned technical proposal, the leading screw set up between the teeter chamber and ground being located above is for driving storing
Cylinder is mobile, and material storage tube is connected between the movable block connected on two leading screws, and material storage tube secures two movable blocks, passes through servo electricity
The rotation of the output shaft of machine drives leading screw rotation, and the movable block being threadedly coupled on leading screw is under the position-limiting action of material storage tube, along limit
The direction of position bar is moved, and the material storage tube of the connection on movable block is lifted with the lifting of movable block, when material storage tube drops to leading screw
When bottom, material storage tube is added in powder by staff, is rising material storage tube by servo motor, and by cutting agency by storing
Powder in cylinder is dumped into teeter chamber, easy to operate, and powder is accommodated in material storage tube and rises by material storage tube, opposite to transmit
Band directly transports, and airborne dust is less, and convenient for cleaning, realizes efficient automatic charging.
Preferably, the material storage tube both sides have each extended over rotation axis, the center of gravity of the material storage tube is located under rotation axis
Side, rotation axis described in two groups be rotatably connected on two groups respectively described on movable block, the cutting agency includes that material storage tube side is set
The latch closure set, the latch closure are connected with drawstring, and the bottom of the frame is provided with the driving motor for drawing drawstring.
By using above-mentioned technical proposal, side of the material storage tube towards teeter chamber is equipped with latch closure after powder injects material storage tube,
Raw material pours into material storage tube, and starts cylinder, and the piston rod of cylinder slides straight up, drive material storage tube move upwards, when to
Up to teeter chamber charging open height when close servo motor, be then turned on rack driving motor at this time, driving motor rotation is by drawstring
Tightening, applies the power overturn to teeter chamber to material storage tube, you can realizes and overturns to material storage tube, raw material is poured into from material storage tube and is stirred
Mix room.
Preferably, the storing drum outer wall is provided with directive wheel along drawstring by direction, the drawstring is erected on guiding
The outer wheel face of wheel.
By using above-mentioned technical proposal, because latch closure and driving motor are located at the opposite sides of rack, there are drawstrings
The excessive situation with material storage tube sidewall friction power influences using effect and accelerates the damage of drawstring, stretches the cunning by directive wheel
Action is used, and the frictional force of pulling is not only reduced, and the power that drawstring can be more shunk to driving motor turns to, reduces the arm of force, make
Must pull it is more smooth, achieve promoted use feeling advantageous effect.
Preferably, extending the limit buckle for being provided with and drawstring being prevented to be detached from directive wheel outside the directive wheel.
It needs to beat after raw material is poured into feeding equipment by material storage tube by drawstring contraction by using above-mentioned technical proposal
It opens driving motor to rotate backward, drawstring is loosened, so as to the smooth decline of material storage tube, drawstring at this time is then easily detached from directive wheel,
When material storage tube being caused to rise again, drawstring can not accurately enter directive wheel, and by limit buckle, drawstring is limited in the recessed of directive wheel
In road, even if drawstring loosens, it will not be detached from directive wheel, achieve the effect of optimization structure.
Preferably, being hinged with the capping for closing material storage tube opening away from the side of latch closure at the top of the material storage tube.
Rise and overturn in material storage tube because the raw material in material storage tube is mostly powdered by using above-mentioned technical proposal
It is also easy to produce flying upward for powder in the process, workplace air is caused to pollute, the powder for the material storage tube that flies out can be reduced by setting up capping.And deviate from
The hinged capping in latch closure side, when raw material is toppled in material storage tube overturning, with the gravity for covering itself and internal raw material, envelope
Lid can automatically open an opening and be poured out for raw material, and after toppling over, capping is covered back again with material storage tube Reversion Level
On material storage tube, also closing prevents flying upward for residual powder during declining, and obtains the advantageous effect of protection power house environment.
Preferably, the capping edge is extended the baffle for having fitting storing drum outer wall.
By using above-mentioned technical proposal, the baffle of extension improves sealing function of the capping to material storage tube.When pouring,
Capping forms gap with material storage tube in toppling process, and the baffle positioned at capping both sides prevents powder to be flowed out from material storage tube both sides,
Prevent wastage of material.
Preferably, the bottom of the frame, which corresponds to, covers the extended support for being useful for support capping in hinged side
Frame.
By using above-mentioned technical proposal, need staff that packs of raw materials are poured into material storage tube first before feeding
In, material storage tube is located at frame lower at this time, first opens capping, the capping back side of opening can fall on supporting rack, cover at this time
It can be fixed by supporting rack, packed raw material can be placed in capping by staff, then lifted one jiao of powder lot in bags and inclined
, manpower is more saved, and operation is more convenient, the baffle for covering both sides plays limit work to the raw material bag at this time on baffle
With preventing packed raw material from being slid from baffle, play saving manpower, the advantageous effect of simple operation.
Preferably, the material storage tube correspond to latch closure side opening be extended be useful for export the oblique of raw material lead
Frame, the position setting that the baffle corresponds to oblique drawing strickle guide are jagged.
By using above-mentioned technical proposal, the oblique drawing strickle guide of material storage tube side contributes to powder more to smoothly enter stirring
Room improves use feeling.
Preferably, the driving mechanism includes being separately fixed at the belt pulley of leading screw bottom described in two groups, described in two groups
The belt for transmission is equipped between belt pulley.
It just may make by using above-mentioned technical proposal because the leading screw of both sides needs while rotating and keeps rotating speed consistent
Two groups of movable block holdings are synchronized and are risen or fallen, so that the material storage tube that both sides are connect with movable block respectively can smoothly rise
Or decline, the output shaft of servo motor is connect with one of belt pulley, and is rotated by another group of leading screw of belt synchronous drive,
The rotating speed that ensure that two groups of leading screws, to ensure that the smooth movement of material storage tube.
In conclusion the utility model realizes the automatic lifting of material storage tube by leading screw, movable block and gag lever post, promoted high
Degree is accurate adjustable, prevents powder from flying upward, and convenient for cleaning, by the directive wheel of cutting agency, stretching and driving motor realize from
It is dynamic to topple over powder.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram for showing driving mechanism in the present embodiment；
Fig. 3 is the structural schematic diagram for showing cutting agency in the present embodiment；
Fig. 4 is the structural schematic diagram for showing driving motor in the present embodiment.
Reference numeral：1, rack；11, leading screw；12, movable block；14, supporting rack；121, threaded hole；13, teeter chamber；2, it stores up
Barrel；3, driving mechanism；31, servo motor；32, belt pulley；33, belt；4, cutting agency；41, rotation axis；42, latch closure；
43, drawstring；44, driving motor；441, support axis；45, directive wheel；46, limit buckle；47, it covers；48, baffle；49, oblique to lead
Frame；491, notch.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of powder lot feeding device of mortar mixer, as shown in Figure 1, including rack 1 and being mounted on rack 1
On teeter chamber 13, the various raw materials that teeter chamber 13 is used to deliver into teeter chamber 13 are mixed, are obliquely installed in rack 1
There are two groups of leading screws being mutually parallel 11, leading screw 11 to be rotatably connected in rack 1, ground is directed toward in one end of two groups of leading screws 11, another
End is located at 13 top of teeter chamber.Movable block 12 is threaded on two groups of leading screws 11 respectively, movable block 12 is equipped with for leading screw 11
The threaded hole 121 passed through, between two groups of movable blocks 12 rotation connection be useful for holding the material storage tube 2 of powder, 2 both sides of material storage tube difference
It is extended with rotation axis 41, two groups of rotation axis 41 are rotatably connected on respectively on two groups of movable blocks 12, and the center of gravity of material storage tube 2 is located at rotation
41 lower section of axis.
As shown in Fig. 2, two leading screws 11 are connected with the driving mechanism for driving leading screw 11 to rotate close to the one end on ground
3, driving mechanism 3 includes the servo motor 31 being connect with leading screw 11, and two groups of 11 bottoms of leading screw are respectively fixed with belt pulley 32, two groups
The belt 33 for transmission is equipped between belt pulley 32.Because the leading screw 11 of both sides needs while rotating and keeps rotating speed consistent, just may be used
So that two groups of holdings of movable block 12 are synchronized and are risen or fallen, so that the material storage tube 2 that both sides are connect with movable block 12 respectively can
Smoothly to rise or fall, the output shaft of servo motor 31 is connect with one of belt pulley 32, and passes through 33 synchronous belt of belt
Dynamic another group of leading screw 11 rotates, and ensure that synchronous rotational speed.
As shown in Figure 1 and Figure 2, leading screw 11 is driven to rotate by the rotation of the output shaft of servo motor 31, screw thread on leading screw 11
The movable block 12 of connection moves under the position-limiting action of material storage tube 2 along the direction of leading screw 11, the storing of the connection on movable block 12
Cylinder 2 is lifted with the lifting of movable block 12, and when material storage tube 2 drops to 11 bottom of leading screw, storing is added in powder by staff
Cylinder 2 is rising material storage tube 2 to the position of teeter chamber 13 by servo motor 31.
As shown in figure 3, after leading screw 11 drives material storage tube 2 to 13 top of teeter chamber, material storage tube 2 is needed to be poured into powder
In teeter chamber 13, rack 1 is equipped with for driving material storage tube 2 to topple over the cutting agency 4 of powder.Cutting agency 4 includes material storage tube 2
The latch closure 42 being arranged perpendicular to the side of rotation axis 41,42 connection stay cord 43 of latch closure.
As shown in Figure 3, Figure 4,11 bottom of rack is far from latch closure 42（With reference to figure 1）One end be provided with for driving drawstring 43
Driving motor 44, driving motor 44 is fixedly connected with support axis 441, and 43 end of drawstring is wrapped on support axis 441.In leading screw
When 11 promotion material storage tube 2 to teeter chamber top position, it here is provided with the side of latch closure 42, towards teeter chamber 13.It is then turned on rack 1
The driving motor 44 of the other side, the rotation of driving motor 44 drives support axis 441 to rotate, by tightening drawstring 43, to material storage tube 2
Apply the power overturn to teeter chamber 13, material storage tube 2 is rotated along rotation axis 41, to realize the overturning to material storage tube 2, because of material storage tube
2 center of gravity is in bottom, and after toppling over originally, material storage tube 2 is because of gravity, homing.
As shown in figure 3,2 outer wall of material storage tube is provided with directive wheel 45 along drawstring 43 by direction.
Drawstring 43 passes through directive wheel 45, is slided along directive wheel 45, and directive wheel 45, more can be to driving other than it can reduce frictional force
Dynamic motor 44（With reference to figure 4）The power for shrinking drawstring 43 is turned to, and the arm of force is reduced so that is pulled more smooth.
The limit for being provided with and drawstring 43 being prevented to be detached from directive wheel 45 as shown in figure 3, directive wheel 45 extends outwardly along itself axis
Button 46 needs to open driving motor 44 after raw material is poured into teeter chamber 13 by material storage tube 2 by the contraction of drawstring 43（With reference to figure 4）
It rotates backward, drawstring 43 is loosened, so as to the smooth decline of material storage tube 2, drawstring 43 at this time is then easily detached from directive wheel 45, causes
When material storage tube 2 rises again, drawstring 43 can not accurately enter directive wheel 45 and drawstring 43 is limited in guiding by limit buckle 46
In the recessed channel of wheel 45, even if drawstring 43 loosens, directive wheel 45 will not be detached from.
As shown in figure 3, to prevent flying upward for lifting material storage tube 2 and toppling process Central Plains feed powder dirt, 2 top of material storage tube is hingedly
It is provided with the capping 47 for closing material storage tube 2,47 edges of capping are extended the baffle 48 for having fitting 2 outer wall of material storage tube.
When raw material is toppled in the overturning of material storage tube 2,47 gravity because of itself and internal raw material are covered, capping 47 can automatically open one and hold
Confession raw material is poured out, and the baffle 48 positioned at 47 both sides of capping prevents raw material to be flowed out from 2 both sides of material storage tube, prevents wastage of material.
After toppling over, capping 47 is covered back with 2 Reversion Level of material storage tube on material storage tube 2 again, and also closing is anti-during declining
Only residual powder is flown upward, and protects power house environment.
As shown in figure 3, material storage tube 2 correspond to latch closure 42 side opening be extended be useful for export the oblique of raw material lead
Frame 49, baffle 48 correspond to the position setting jagged 491 of oblique drawing strickle guide 49.The oblique drawing strickle guide 49 of 2 side of material storage tube contributes to original
Material more smoothly enters teeter chamber 13.
As shown in Fig. 2, rack 1 corresponds to, 47 sides hinged (with reference to figure 3) of capping are extended to be useful for support capping 47
Supporting rack 14.Staff is needed first to pour into packs of raw materials in material storage tube 2 before feeding, at this time material storage tube 2
In 1 lower part of rack, first capping 47 is opened, 47 back side of capping of opening can be fallen on supporting rack 14, and covering 47 at this time can lead to
The fixation of supporting rack 14 is crossed, powder lot in bags can be placed in capping 47 by staff, then lifted one jiao of packed raw material and toppled over,
Manpower is more saved, and operation is more convenient, the baffle 48 of 47 both sides of capping plays limit to the raw material bag at this time on baffle 48
Position effect, prevents packed raw material from being slid from baffle 48.
The course of work：When needing charging, powder is poured into material storage tube 2 by staff, and material storage tube 2 is located under leading screw 11 at this time
Portion opens capping 47, and 47 back sides of capping is allowed to ride on supporting rack 14, and packed raw material is placed in capping 47 by staff,
And lift packed raw material one jiao is toppled over, and after toppling over, is removed remaining packed raw material, and capping 47 is turned back, is covered
On material storage tube 2.
Start servo motor 31 at this time, servo motor 31 drives leading screw 11 to rotate, the movable block being threadedly coupled on leading screw 11
12 move upwards and material storage tube 2 are driven to move up, and when reaching 13 top of teeter chamber, close servo motor 31, are then turned on rack 1 at this time
Drawstring 43 is tightened in the driving motor 44 of the other side, the rotation of driving motor 44, you can is realized and is overturn to barrel, powder is toppled over.
After toppling over, starts driving motor 44 and reversely rotate, drawstring 43 is loosened, and start 31 counter motion of servo motor, leading screw
11 drive material storage tubes 2 return to 1 lower section of rack, can carry out second of feeding process at this time.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of powder lot feeding device of mortar mixer, including rack (1) and the teeter chamber (13) in rack (1),
It is characterized in that：Two groups of leading screws being mutually parallel (11), leading screw (11) rotation connection are tiltedly installed on the rack (1)
In rack (1), movable block (12) is threaded on leading screw (11) described in two groups respectively, the movable block (12), which is equipped with, to supply
The threaded hole (121) that leading screw (11) passes through further includes：
Material storage tube (2) for holding powder, material storage tube (2) both sides are connect with movable block (12) described in two groups respectively；
For driving leading screw（11）The driving mechanism (3) of rotation, the driving mechanism (3) include and leading screw（11）The servo of connection
Motor (31)；
For driving material storage tube (2) to topple over the cutting agency (4) of powder.
2. the powder lot feeding device of mortar mixer according to claim 1, it is characterised in that：The material storage tube (2) two
Side has each extended over rotation axis (41), the material storage tube（2）Center of gravity be located at rotation axis（41）Lower section, rotation axis described in two groups
(41) be rotatably connected on two groups respectively described on movable block (12), the cutting agency (4) includes that material storage tube (2) side is arranged
Latch closure (42), the latch closure (42) are connected with drawstring (43), and rack (1) bottom is provided with the drive for drawing drawstring (43)
Dynamic motor (44).
3. the powder lot feeding device of mortar mixer according to claim 2, it is characterised in that：The material storage tube (2) is outside
Wall is provided with directive wheel (45) along drawstring (43) by direction, and the drawstring (43) is erected on the outer wheel face of directive wheel (45).
4. the powder lot feeding device of mortar mixer according to claim 3, it is characterised in that：The directive wheel (45) is outside
It is extended the limit buckle (46) for having and drawstring (43) being prevented to be detached from directive wheel (45).
5. the powder lot feeding device of mortar mixer according to claim 4, it is characterised in that：Material storage tube (2) top
Portion is hinged with the capping (47) for closing material storage tube (2) opening away from the side of latch closure (42).
6. the powder lot feeding device of mortar mixer according to claim 5, it is characterised in that：Described capping (47) edge
Being extended has the baffle (48) of fitting material storage tube (2) outer wall.
7. the powder lot feeding device of mortar mixer according to claim 6, it is characterised in that：Rack (1) bottom
The hinged side of corresponding capping (47) is extended the supporting rack (14) for being useful for support capping (47).
8. the powder lot feeding device of mortar mixer according to claim 7, it is characterised in that：The material storage tube (2) is right
The side opening of latch closure (42) is answered to be extended the oblique drawing strickle guide (49) for being useful for export raw material, the baffle (48) is corresponding oblique
It is arranged to the position of drawing strickle guide (49) jagged（491）.
9. the powder lot feeding device of mortar mixer according to claim 1, it is characterised in that：The driving mechanism (3)
Including leading screw described in being separately fixed at two groups（11）The belt pulley (32) of bottom is equipped with for passing between belt pulley (32) described in two groups
Dynamic belt (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718489.1U CN207747237U (en) | 2017-12-11 | 2017-12-11 | The powder lot feeding device of mortar mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718489.1U CN207747237U (en) | 2017-12-11 | 2017-12-11 | The powder lot feeding device of mortar mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747237U true CN207747237U (en) | 2018-08-21 |
Family
ID=63147793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718489.1U Expired - Fee Related CN207747237U (en) | 2017-12-11 | 2017-12-11 | The powder lot feeding device of mortar mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747237U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711778A (en) * | 2019-10-17 | 2020-01-21 | 浙江纺织服装职业技术学院 | A cylinder device for punch hot bar automatic feeding |
| CN111495728A (en) * | 2020-04-26 | 2020-08-07 | 西京学院 | Multilayer building sand conveying device and sand conveying method thereof |
| CN111702963A (en) * | 2020-07-06 | 2020-09-25 | 山东鼎鲁建筑有限公司 | Concrete production equipment for bridge construction |
| CN111775334A (en) * | 2020-07-15 | 2020-10-16 | 蔡汉阳 | Quantitative unloader for building |
-
2017
- 2017-12-11 CN CN201721718489.1U patent/CN207747237U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711778A (en) * | 2019-10-17 | 2020-01-21 | 浙江纺织服装职业技术学院 | A cylinder device for punch hot bar automatic feeding |
| CN111495728A (en) * | 2020-04-26 | 2020-08-07 | 西京学院 | Multilayer building sand conveying device and sand conveying method thereof |
| CN111702963A (en) * | 2020-07-06 | 2020-09-25 | 山东鼎鲁建筑有限公司 | Concrete production equipment for bridge construction |
| CN111775334A (en) * | 2020-07-15 | 2020-10-16 | 蔡汉阳 | Quantitative unloader for building |
| CN111775334B (en) * | 2020-07-15 | 2021-12-31 | 安徽天邦建筑工程有限公司 | Quantitative unloader for building |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |