CN208697693U - A kind of concrete mixer - Google Patents
A kind of concrete mixer Download PDFInfo
- Publication number
- CN208697693U CN208697693U CN201821039691.6U CN201821039691U CN208697693U CN 208697693 U CN208697693 U CN 208697693U CN 201821039691 U CN201821039691 U CN 201821039691U CN 208697693 U CN208697693 U CN 208697693U
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- loading plate
- feeding device
- bracket
- elevating hopper
- concrete mixer
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Abstract
The utility model discloses a kind of concrete mixers, belong to the realm of building construction, its key points of the technical solution are that including that rack, the mixing drum being set in rack and the feeding device positioned at mixing drum one end, the feeding device are provided with weighing mechanism far from one end of mixing drum；The weighing mechanism includes bracket, the loading plate for being set to cradle top and is set to loading plate bottom for weighing the electronic scale of material in loading plate；The bottom of the electronic scale is provided with lifting assembly, and one end of the loading plate is hinged with bracket, and the other end is provided with ejection assembly.The utility model, which solves traditional concrete mixer, cannot accurately control the ratio of the materials such as cement and mortar in feeding, keep the concrete mixed insecure, by being provided with weighing mechanism at feeding device, weighing mechanism can accurately control the dosage of the materials such as cement and sandstone, reach the stronger effect of the concrete for making to mix.
Description
Technical field
The utility model relates to the realm of building construction, more specifically, it is related to a kind of concrete mixer.
Background technique
The concrete mixer of surface structures engineering is usually to be filled by motor, transmission mechanism, agitating device, feeding
It sets, the composition such as quantitative water supply installation, electric control system, its working principle is by motor by driving after retarder deceleration
Mixing drum rotation, the stirring blade being fixed on mixing drum inner wall are mixed in mixing drum being added by feeding device
Close material, band to the top of mixing drum wall, under gravity, mixture fall to the lower part of mixing drum, required water by
Quantitative water supply installation is added from the water inlet of mixing drum, and the wet mixture in this way after stirring repeatedly is anti-by mixing drum
It produces after expecting for construction usage.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN204914225U, and it discloses one kind
Barrel, loading hopper, idler wheel and right bearing, institute on build concrete blender, including roller, upper mounted plate, Zuo Zhicheng, spiral
It states roller and is respectively arranged on the left side and the right side left bearing and right bearing, the cylinder outer wall between left bearing and right bearing is equipped with driven tooth
Wheel, left bearing and right bearing upper end are equipped with upper mounted plate, and No. two motors are equipped on the right side of fixed plate, are set on the left of No. two motors
There is retarder, transmission shaft is equipped on the left of retarder, the left bearing lower end is equipped with front leg strut, right support connection piston boit, piston
Column lower end connection liquid cylinder pressure, hydraulic cylinder and front leg strut lower end are equipped with pedestal, and pedestal both ends are equipped with idler wheel, and pedestal left upper end, which is equipped with, to be added
Hopper, loading hopper is interior to be equipped with barrel in spiral, and the utility model is simple and reasonable for structure, easy to carry, feeding is convenient, eliminates
Dead angle is stirred present in conventional apparatus, improves the mixing effect of device, improves the blanking velocity of device.
But above-mentioned utility model has the disadvantage that since cement and sandstone need to mix in strict accordance with weight proportion
Just concrete can be made stronger, directly cement or sandstone are added in loading hopper in above-mentioned utility model, lead to cement and sand
The dosage inaccuracy of stone, to keep the concrete after stirring not secured enough.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of concrete mixer, coagulation
Weighing mechanism is provided at the feeding device of native blender, weighing mechanism is capable of the dosage of precise cement and sandstone, thus
The dosage that cement and sandstone can be accurately controlled, the concrete after making stirring are more secured.
To achieve the above object, the utility model provides following technical solution:
A kind of concrete mixer including rack, the mixing drum being set in rack and is located at mixing drum one end
Feeding device, the feeding device is provided with weighing mechanism far from one end of mixing drum；The weighing mechanism include bracket,
It is set to the loading plate of cradle top and is set to loading plate bottom for weighing the electronic scale of material in loading plate；The electricity
The bottom of sub- scale is provided with lifting assembly, and when electronic scale weighs loading plate, lifting assembly can jack up loading plate；Institute
The one end for stating loading plate is hinged with bracket, and the other end is provided with ejection assembly, and after weighing, ejection assembly is remote by loading plate
One end from feeding device is lifted, and makes loading plate can be relative to holder pivots close to one end of feeding device.
By using above scheme, material is put into loading plate, lifting assembly drives electronic scale to eject loading plate
Bracket simultaneously weighs material in loading plate, and after weighing, ejection assembly jacks up loading plate far from one end of feeding device, makes
Loading plate surrounds holder pivots close to one end of feeding device, facilitates and the material in loading plate is poured into feeding device, most
The material in feeding device is poured into mixing drum afterwards and is stirred mixing, electronic scale being capable of precise sandstone or cement
Weight, mix sandstone or cement etc. according to a certain percentage, make stirring after concrete it is stronger.
Preferably, the lifting assembly includes the first hydraulic cylinder for being fixedly arranged on electronic scale bottom, loading plate is plugged in bracket
Top.
By using above scheme, first hydraulic cylinder driving electronic scale is moved up and down, and loading plate is ejected bracket by electronic scale,
It is detached from the top of loading plate and bracket, then the material in loading plate is weighed, keeps the data weighed more accurate.
Preferably, the top of the bracket is fixed there are four stabilizer blade, it is fixed at the top of two stabilizer blades far from elevating hopper one end
There is convex block, loading plate bottom corresponding position is installed with the card slot being connected in outside convex block, two stabilizer blades close to elevating hopper one end
Between be installed with articulated shaft, loading plate bottom corresponding position is installed with the hinged groove being connected in outside articulated shaft.
By using above scheme, when placing material, hinged groove is connected on articulated shaft, and card slot is connected on convex block, will
Loading plate is fixed with bracket, and when the elongation of the piston rod of first hydraulic cylinder pushes electronic scale to move up, electronic scale is by loading plate top
Bracket out, makes card slot be detached from convex block, and hinged groove is detached from articulated shaft.
Preferably, being installed with connecting plate on the cylinder body of the first hydraulic cylinder, vertically sliding is connected with guiding in connecting plate
Column is fixedly connected on the bottom of electronic scale at the top of guide post.
By using above scheme, when first hydraulic cylinder pushes electronic scale to move up and down, guide post plays electronic scale and leads
To effect, sideslip when preventing electronic scale from moving up and down.
Preferably, four corners that the loading plate bottom corresponds to electronic scale are installed with L-type plate.
By using above scheme, when electronic scale moves up, electronic scale is connected in L-type plate, makes electronic scale and material containing
Plate connects closer, prevents electronic scale in top loading plate upwards, loading plate transverse shifting.
Preferably, the loading plate is installed with inclined plate close to the side of feeding device, other three sides of loading plate are fixed
There is baffle.
By using above scheme, inclined plate facilitates the material in loading plate to be poured into feeding device, and baffle can prevent
Material in loading plate is tumbled from loading plate.
Preferably, the ejection assembly includes being fixedly arranged on second hydraulic cylinder of the bracket far from feeding device side, loading plate
Bottom corresponding position is installed with limiting slot, and the piston rod end sliding of second hydraulic cylinder is connected in limiting slot.
By using above scheme, after the completion of weighing, the piston rod of second hydraulic cylinder extends, the piston rod of second hydraulic cylinder
End slides in limiting slot, jacks up loading plate far from one end of feeding device, makes loading plate close to feeding device one end
Hinged groove rotates on articulated shaft, tumbles the material in loading plate to feeding device from inclined plate, after weighing, conveniently makes
Material in loading plate enters in feeding device.
Preferably, the feeding device includes the elevating hopper for being located at mixing drum one end, is articulated with elevating hopper side and machine
Connecting shaft between frame and the driving mechanism for being connected on elevating hopper and elevating hopper being driven to overturn.
By using above scheme, the material after weighing is entered in elevating hopper, and driving motor drives elevating hopper around company
The rotation of the hinge joint of spindle and rack, is flipped up elevating hopper, the material in elevating hopper is poured onto mixing drum.
Preferably, the driving mechanism includes the connecting rod being fixedly connected on connecting shaft and elevating hopper side wall, is connected to
Wirerope on bar and the hoist engine for being connected to the other end of wirerope and wirerope being wound.
By using above scheme, hoist engine rolls wirerope, and wirerope shortens, and connecting rod is pulled to move up, and drives
Elevating hopper is flipped up, and the material in elevating hopper is poured into mixing drum.
In conclusion the utility model has the advantages that compared with the prior art
1. the side of elevating hopper is provided with bracket, loading plate is plugged at the top of bracket, the bottom of loading plate is provided with electricity
Sub- scale, the bottom of electronic scale are installed with first hydraulic cylinder, the piston rod elongation of first hydraulic cylinder, and driving electronic scale moves upwards,
The loading plate of cradle top is jacked up, loading plate is made to be detached from bracket, electronic scale weighs the material in bracket, electronic scale energy
The dosage for enough accurately controlling material mixes mortar or cement etc. according to a certain percentage, and the concrete after making stirring is stronger；
2. rack is installed with articulated shaft at the top of elevating hopper side, loading plate bottom corresponding position is installed with hingedly
Slot, hinged groove are connected on articulated shaft, and bracket is installed with second hydraulic cylinder far from one end of elevating hopper, and loading plate bottom corresponds to position
The place of setting is installed with limiting slot, and the piston rod end sliding of second hydraulic cylinder is connected in limiting slot, the piston rod of second hydraulic cylinder
Elongation, piston rod end slide in limiting slot, jack up loading plate far from one end of elevating hopper, loading plate is close to elevating hopper one
The hinged groove at end rotates on articulated shaft, facilitates and material is poured into elevating hopper.
Detailed description of the invention
Fig. 1 is the axonometric drawing of embodiment；
Fig. 2 is the structural schematic diagram made to highlight electronic scale；
Fig. 3 is the structural schematic diagram made to highlight the card slot of loading plate bottom, hinged groove, limiting slot and L-type plate.
Appended drawing reference: 1, rack；2, mixing drum；3, feeding device；31, elevating hopper；32, connecting shaft；33, driving machine
Structure；331, connecting rod；332, wirerope；333, hoist engine；4, weighing mechanism；41, bracket；410, stabilizer blade；411, universal wheel；412,
Limit plate；413, convex block；414, second hydraulic cylinder；415, articulated shaft；42, loading plate；421, inclined plate；422, baffle；423, block
Slot；424, limiting slot；425, hinged groove；426, L-type plate；43, electronic scale；431, first hydraulic cylinder；432, connecting plate；433, it leads
Xiang Zhu.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of concrete mixer, referring to Fig. 1, including rack 1, the mixing drum being set in rack 12 with
And it is set to the feeding device 3 of 2 one end of mixing drum.The materials such as cement and mortar enter mixing drum 2 through feeding device 3
In, mixing is stirred in mixing drum 2.
Referring to Fig. 1, feeding device 3 includes elevating hopper 31, the connecting shaft 32 positioned at 31 two sides of elevating hopper and driving feeding
The driving mechanism 33 of 31 reversion of bucket.One end of connecting shaft 32 is hinged at elevating hopper 31, the other end and machine of connecting shaft 32
Frame 1 is hinged；Driving mechanism 33 includes the connecting rod 331 being fixedly connected between connecting shaft 32 and 31 side wall of elevating hopper, is fixedly connected
In the wirerope 332 on connecting rod 331 and it is fixed on the hoist engine 333 wound at the top of rack 1 to wirerope 332.Work
When, material is poured into elevating hopper 31, hoist engine 333 winds wirerope 332, drives connecting rod 331 to move up, thus band
Dynamic articulated shaft 415 is rotated around the hinge joint of itself and rack 1, inverts elevating hopper 31 upwards, the material in elevating hopper 31 is fallen
Enter into mixing drum 2.
Referring to figs. 2 and 3, in order to accurately controlling the amount of material feeding, the one end of elevating hopper 31 far from mixing drum 2
Weighing mechanism 4(is provided with referring to Fig. 1).Weighing mechanism 4 includes bracket 41, the loading plate 42 for being connected in 41 top of bracket and position
Electronic scale 43 in 42 bottom of loading plate.Loading plate 42 is installed with the inclined plate 421 for facilitating discharging close to the side of elevating hopper 31, carries
Other three sides of flitch 42 are installed with baffle 422, and baffle 422 can prevent the material in loading plate 42 from rolling out；Bracket 41
Bottom setting there are four universal wheel 411, the top of bracket 41 is installed with four stabilizer blades 410, and universal wheel 411 facilitates weighing mechanism
4 movement is provided with foot-operated limit plate 412 on universal wheel 411, and limit plate 412 can be fixed by universal wheel 411, prevent
Universal wheel 411 moves in the engineering of work；Bracket 41 at the top of two stabilizer blades 410 of 31 side of elevating hopper far from being installed with
Convex block 413, the bottom corresponding position of loading plate 42 is fixed there are two vertical card slot 423, and convex block 413 is pluggable in card slot
In 423, it is installed with second hydraulic cylinder 414 between two stabilizer blades 410 far from 31 side of elevating hopper, the bottom of loading plate 42 is along it
Length direction is installed with limiting slot 424, and the piston rod end sliding of second hydraulic cylinder 414 is connected in limiting slot 424, bracket 41
It is installed with articulated shaft 415 between two stabilizer blades 410 of 31 side of elevating hopper, 42 bottom corresponding position of loading plate is installed with
Hinged groove 425, articulated shaft 415 are connected in hinged groove 425.When the elongation of the piston rod of second hydraulic cylinder 414,42 bottom of loading plate
The card slot 423 in portion is detached from convex block 413, hinged groove 425 around the rotation of articulated shaft 415, make loading plate 42 far from elevating hopper 31 one
End is raised, and tumbles the material in loading plate 42 into elevating hopper 31 from inclined plate 421, when the piston rod of second hydraulic cylinder 414
When contraction, the card slot 423 of 42 bottom of loading plate is connected on convex block 413, and loading plate 42 and bracket 41 is fixed.
Referring to figs. 2 and 3, the bottom of electronic scale 43 is fixedly connected with the first hydraulic cylinder 431 for jacking up electronic scale 43, the
One hydraulic cylinder 431 is vertically arranged, and connecting plate 432, the company of sliding on connecting plate 432 are installed at the top of the cylinder body of first hydraulic cylinder 431
Four guide posts 433 are connected to, the top of guide post 433 is fixedly arranged on the bottom of electronic scale 43, and the bottom of loading plate 42 corresponds to electronics
Four corners of scale 43 are installed with L-type plate 426, when first hydraulic cylinder 431 jacks up electronic scale 43 to the object in loading plate 42
When material is weighed, electronic scale 43 is connected in L-type plate 426, and electronic scale 43 and loading plate 42 are carried out a cross by L-type plate 426
Upward positioning.When electronic scale 43 weighs the material in loading plate 42, the piston cylinder of first hydraulic cylinder 431 extends, and pushes away
Dynamic electronic scale 43 jacks up loading plate 42, and loading plate 42 is made to be detached from bracket 41, keeps the data weighed more accurate.
It uses principle: material is placed in loading plate 42, the piston rod elongation of first hydraulic cylinder 431 pushes electronic scale
43 are connected in the bottom of loading plate 42 and jack up loading plate 42, and loading plate 42 is made to be detached from bracket 41, after weighing, the first liquid
The piston rod of cylinder pressure 431 is shunk, and loading plate 42 is made to return to the top of bracket 41, the work of the second hydraulic cylinder 414 of 41 side of bracket
Stopper rod elongation, by loading plate 42 far from elevating hopper 31 one end jack up, make loading plate 42 close to one end of elevating hopper 31 relative to
Articulated shaft 415 rotates, and the material in loading plate 42 is poured into elevating hopper 31, the material in elevating hopper 31 is poured into stirring again
It is stirred in roller 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of concrete mixer including rack (1), the mixing drum (2) being set on rack (1) and is located at stirring rolling
The feeding device (3) of cylinder (2) one end, it is characterised in that:
The feeding device (3) is provided with weighing mechanism (4) far from the one end of mixing drum (2)；
The weighing mechanism (4) includes bracket (41), the loading plate (42) being set at the top of bracket (41) and is set to material containing
Plate (42) bottom is used to weigh the electronic scale (43) of loading plate (42) interior material；
The bottom of the electronic scale (43) is provided with lifting assembly, when electronic scale (43) weighs loading plate (42), rises
Part of coming down to a lower group can jack up loading plate (42)；
Hingedly, the other end is provided with ejection assembly for one end and bracket (41) of the loading plate (42), after weighing, ejection
Component lifts loading plate (42) far from the one end of feeding device (3), makes loading plate (42) can close to the one end of feeding device (3)
It is rotated relative to bracket (41).
2. a kind of concrete mixer according to claim 1, it is characterised in that: the lifting assembly includes being fixedly arranged on electricity
The first hydraulic cylinder (431) of sub- scale (43) bottom, loading plate (42) are plugged in the top of bracket (41).
3. a kind of concrete mixer according to claim 2, it is characterised in that: be installed at the top of the bracket (41)
Four stabilizer blades (410), two stabilizer blades (410) top far from elevating hopper (31) one end are installed with convex block (413), loading plate (42)
Bottom corresponding position, which is installed with, is connected in the card slot (423) of convex block (413) outside, two stabilizer blades close to elevating hopper (31) one end
(410) it is installed between articulated shaft (415), loading plate (42) bottom corresponding position, which is installed with, is connected in articulated shaft (415) outside
Hinged groove (425).
4. a kind of concrete mixer according to claim 2, it is characterised in that: the cylinder of the first hydraulic cylinder (431)
It is installed on body connecting plate (432), vertically sliding is connected with guide post (433) in connecting plate (432), the top of guide post (433)
Portion is fixedly connected on the bottom of electronic scale (43).
5. a kind of concrete mixer according to claim 4, it is characterised in that: the corresponding electricity in loading plate (42) bottom
Four corners of sub- scale (43) are installed with L-type plate (426).
6. a kind of concrete mixer according to claim 1, it is characterised in that: the loading plate (42) fills close to feeding
The side for setting (3) is installed with inclined plate (421), other three sides of loading plate (42) are installed with baffle (422).
7. a kind of concrete mixer according to claim 1, it is characterised in that: the ejection assembly includes being fixedly arranged on branch
Second hydraulic cylinder (414) of the frame (41) far from feeding device (3) side, loading plate (42) bottom corresponding position is installed with limit
The piston rod end sliding of slot (424), second hydraulic cylinder (414) is connected in limiting slot (424).
8. a kind of concrete mixer according to claim 1, it is characterised in that: the feeding device (3) includes being located at
The elevating hopper (31) of mixing drum (2) one end, the connecting shaft (32) being articulated between elevating hopper (31) side and rack (1) and
The driving mechanism (33) for being connected on elevating hopper (31) and elevating hopper (31) being driven to overturn.
9. a kind of concrete mixer according to claim 8, it is characterised in that: the driving mechanism (33) includes connection
In on connecting shaft (32) and elevating hopper (31) side wall connecting rod (331), the wirerope (332) that is connected on connecting rod (331) and
The hoist engine (333) for being connected to the other end of wirerope (332) and wirerope (332) being wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039691.6U CN208697693U (en) | 2018-07-02 | 2018-07-02 | A kind of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039691.6U CN208697693U (en) | 2018-07-02 | 2018-07-02 | A kind of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208697693U true CN208697693U (en) | 2019-04-05 |
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ID=65937200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039691.6U Active CN208697693U (en) | 2018-07-02 | 2018-07-02 | A kind of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208697693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036114A (en) * | 2019-12-19 | 2020-04-21 | 涡阳县晟丰新型建材有限公司 | Mixing and proportioning device for fly ash bricks |
-
2018
- 2018-07-02 CN CN201821039691.6U patent/CN208697693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036114A (en) * | 2019-12-19 | 2020-04-21 | 涡阳县晟丰新型建材有限公司 | Mixing and proportioning device for fly ash bricks |
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