Background technology
Single shaft forced concrete mixer is into concrete mixture the mixing of cement, sandstone aggregate and water and mixing
Machinery, mainly by spice cylinder, charging and the group such as discharging structure, water system, prime mover, transmission mechanism, frame and support meanss
Into.
At present, notification number discloses a kind of single horizontal axis forced concrete stirring for CN205291260U Chinese patent
Machine, is shown in its accompanying drawing, spice cylinder is laterally disposed cylinder, can be rotated centered on the main shaft on mixer, it is mixed
Barrel has spice and discharging two states, and staff changes the state of spice cylinder by pulling discharge arm, and discharge arm is set
Close to the side of motor on spice cylinder;The support of spice cylinder side is provided with two kinds of correspondence spice cylinder on latch, spice cylinder
State position is respectively equipped with two pin holes, upon agitation, and upward, latch is inserted on the first pin hole spice cylinder nozzle;When unloading
During material, obliquely, latch is inserted on the second pin hole the nozzle of spice cylinder.
When above-mentioned machine realizes the fixation of spice cylinder in the operating process of stirring and discharging, it is required to first artificial check and correction and inserts
The position of pin and pin hole, after alignment in ability latch insertion pin hole, not so can not realize spacing work, but be due to spice
Concrete mixture is loaded with cylinder, overall heavier, therefore, staff is difficult control spice during discharge arm is moved
The rotational angle of cylinder, so as to cause latch to be difficult corresponding with the second pin hole, if do not noted slightly, it is also possible to make turning for spice cylinder
Dynamic angle is excessive, the material of the inside is poured out or is unloaded less than specified position, causes unnecessary waste.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of single shaft forced concrete stirs
Machine is mixed, the rotational angle limitation of spice cylinder is accurate during its discharging.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of single shaft forced action type is mixed
Solidifying soil mixer, including support frame, two ends are rotationally connected with the spice cylinder on support frame, spice cylinder and are provided with agitating shaft, support
Frame is provided with the motor to drive agitating shaft to rotate, and the side of spice cylinder is provided with discharge arm, and spice cylinder is provided with discharge arm
Side be provided with arc guide groove around spice cylinder pivot, the side of support frame, which is equipped with end slip and is connected to arc, leads
Gag lever post into groove, is provided with arc guide groove and is used to be inserted and fixed the of spice cylinder for gag lever post in spice cylinder spice
One jack, spice cylinder discharging when for gag lever post be inserted and fixed spice cylinder the second jack, arc guide groove be located at first insert
The side in hole is provided with and the first baffle that gag lever post makes it be directed at the first jack is blocked when mixing drum is rotated up, arc guide groove
It is provided with positioned at the side of the second jack and the second baffle that gag lever post makes it be directed at the second jack is blocked when mixing drum is rotated down.
By above-mentioned technical proposal, spice cylinder is rotationally connected with support frame and can rotated, agitating shaft and motor
Motor shaft is mutually fixed, during work, and motor can drive agitating shaft to rotate and the material in spice cylinder is stirred;Herein,
Under spice state, gag lever post insert the first jack in so that by spice cylinder be fixed, it is to avoid agitating shaft when being stirred,
Spice cylinder is rotated;After the completion of concrete stirring, gag lever post is extracted from the first jack, and it is still located on arcuate guide
In groove, spice cylinder is then rotated outwardly, and during the nozzle of spice cylinder turns to precalculated position obliquely, gag lever post can edge
The camber line of arc guide groove is slided, if gag lever post props up second baffle, then it represents that spice cylinder is rotated to precalculated position, second gear
Plate limitation spice cylinder is rotated further, and now, the end of gag lever post is just directed at the second jack, so as to easily plug in gag lever post
Enter in the second jack, realize the fixation of spice cylinder;During this, spice cylinder will not rotate excessive, be easily controlled turning for spice cylinder
Angle is moved, and the position of gag lever post and the second jack can be aligned automatically, be easy to the insertion of gag lever post.
It is preferred that, support frame is provided with the fixed sleeving plugged for gag lever post, and fixed sleeving is provided with to drive limit
The end of position bar is against the elastic component in arc guide groove.
By above-mentioned technical proposal, elastic component can be compression spring, and one end of compression spring is fixed on gag lever post, separately
One end is fixed in fixes sleeve, in the presence of compression spring elastic force, and gag lever post is remained towards spice cylinder direction fortune
Dynamic drives;Thus it is possible, on the one hand, gag lever post is pulled out after the first jack, gag lever post can prop up the bottom land of arc guide groove automatically,
Without worrying that gag lever post departs from arc guide groove;On the other hand, after spice cylinder turns to precalculated position, gag lever post can be in elasticity
It is automatically inserted into the presence of power in the second jack, it is convenient, laborsaving.
It is preferred that, the side that support frame is located at gag lever post is hinged with foot-driven lever, and foot-driven lever prolongs upwards at its hinged end
Stretching has the elastic force for overcoming elastic component to drive gag lever post towards the rotating bar away from the direction motion of spice cylinder, rotating bar and limit
The connecting rod being hinged respectively with rotating bar, gag lever post provided with two ends between the bar of position.
By above-mentioned technical proposal, foot-driven lever and rotating bar mutually constitute the shape of approximately " L ", and foot-driven lever is close to rotating bar
One end be articulated with support frame, the two ends of connecting rod are hinged with gag lever post and rotating bar respectively, when trampling foot-operated downwards
During bar, foot-driven lever can drive rotating bar to be rotated towards the direction of foot-driven lever, namely be rotated away from spice cylinder, so that in the work of connecting rod
Under, driving gag lever post overcomes the elastic force of elastic component, departs from from the first jack or the second jack;Herein, can during operation
To discharge both hands, both hands can buttress discharge arm, easy to operate, laborsaving, efficient with foot control gag lever post.
It is preferred that, foot-driven lever is provided with pedal.
By above-mentioned technical proposal, the setting of pedal is easy to pin to trample, so that convenient control rotating bar is rotated.
It is preferred that, pedal upper surface is provided with numerous hemispherical projections.
By above-mentioned technical proposal, the setting of hemispherical projections can increase the frictional force of sole and pedal surface, in pin
During pushes pedals, it is difficult to skid.
It is preferred that, arcuately the arc direction of guide groove corresponds to the second of the different discharging angles of spice cylinder respectively provided with some
Jack, the side wall of arc guide groove is offered with so that second baffle is inserted and is limited corresponding to each second jack side
The slot of position bar turned position.
By above-mentioned technical proposal, the second jack of diverse location corresponds to the different discharging angle of spice cylinder, in discharging
When, due to the difference or the difference in place of material, the discharging angle to spice cylinder might have different requirements, now, can
Coordinated with the second jack by gag lever post and diverse location, realize the selection of spice cylinder angle;Herein, slot corresponds to
Each second jack, namely which the second jack selected, it is possible to second baffle is inserted in corresponding slot, realized in spice
When cylinder is rotated, to the spacing of gag lever post.
It is preferred that, the side that second baffle and gag lever post offset is provided with rubber blanket.
By above-mentioned technical proposal, due to being mixed with concrete materials in spice cylinder, spice tin heavier-weight, therefore, the
When two baffle plates and gag lever post offset, impulsive force between the two is larger, and damping can be played a part of by rubber blanket, reduces limit
The damage of position bar and second baffle.
It is preferred that, it is arranged rubber sleeve on discharge arm, the tapered setting of rubber sleeve and rubber sleeve is away from discharge arm fixing end
One end it is big.
By above-mentioned technical proposal, the setting of rubber sleeve is easy to, when rotating spice cylinder, operate discharge arm, reduce hand and unload
Expect to skid between bar, meanwhile, during rotation, reduce the pain of hand.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Single shaft forced concrete mixer as shown in accompanying drawing 1,2 and 3, including support frame 1, two ends are rotationally connected with branch
Agitating shaft 3 is provided with spice cylinder 2 on support 1, spice cylinder 2, support frame 1 is provided with the driving to drive agitating shaft 3 to rotate
Motor 4, the side of spice cylinder 2 is provided with discharge arm 5, herein, rubber sleeve 21 is arranged on discharge arm 5, rubber sleeve 21 is tapered to be set
Put and the one end of rubber sleeve 21 away from the fixing end of discharge arm 5 is big.Side of the spice cylinder 2 provided with discharge arm 5 is in the rotation of spice cylinder 2
The heart is provided with arc guide groove 6, and the two ends of arc guide groove 6 are respectively equipped with the first jack 8 and the second jack 9, arc guide groove 6
First baffle 10 is provided with the side of the first jack 8, the side that arc guide groove 6 is located at the second jack 9 is provided with second baffle 11;
Wherein, the quantity of the second jack 9 is several and arcuately the arc direction of guide groove 6 sets and corresponds respectively to spice cylinder 2
Different discharging angles, the side wall of arc guide groove 6 is offered with for second baffle corresponding to each side of second jack 9
11 insert and limit the slot 19 of the turned position of gag lever post 7, and herein, the end of second baffle 11, which is additionally provided with, to be used to and arcuate guide
The elastic card contact pin of the phase clamping of groove 6, and in order to reduce the damage of gag lever post 7 and second baffle 11, in second baffle 11 and limit
The side that position bar 7 offsets is provided with rubber blanket 20.
Referring to accompanying drawing 2 and 3, support frame 1 is provided with fixed sleeving 12, fixed sleeving 12 positioned at the side of annular guide groove and worn
Provided with the gag lever post 7 that can be inserted into the first jack 8 or the second jack 9, the end of gag lever post 7 is slid in annular guide groove,
Fixed cover is provided with to drive the end of gag lever post 7 to be against the elastic component 13 in arc guide groove 6;Herein, locating part is compression
Spring, one end of compression spring is fixed on gag lever post 7, and the other end is fixed in fixes sleeve, in compression spring elastic force
Under effect, gag lever post 7 remains driving towards spice cylinder 2 directions motion.The side that support frame 1 is located at gag lever post 7 is hinged
There is foot-driven lever 14, foot-driven lever 14 upwardly extends to overcome the elastic force of elastic component 13 spacing to drive at its hinged end
Bar 7 turns towards the rotating bar 15 away from the 2 directions motion of spice cylinder, foot-driven lever 14 and the mutual shape for constituting approximate " L " of rotating bar 15
The connecting rod 16 that two ends are hinged with rotating bar 15, gag lever post 7 respectively is additionally provided between lever 15 and gag lever post 7.Wherein, pin
Treadle 14 is provided with pedal 17, and the upper surface of pedal 17 is provided with numerous hemispherical projections 18.
The use process of above-mentioned single shaft forced concrete mixer is as follows:
During in stirring, first gag lever post 7 is inserted in the first jack 8, then starts motor 4, motor 4
Driving agitating shaft 3 is rotated to be stirred to the material in spice cylinder 2.
During in discharging state, pedal 17 is first stepped on downwards, gag lever post 7 is extracted from the first jack 8, and make it still
In arc guide groove 6, spice cylinder 2 is then rotated outwardly, and the mistake in precalculated position obliquely is turned in the nozzle of spice cylinder 2
Cheng Zhong, the camber line that gag lever post 7 understands arcuately guide groove 6 is slided, if gag lever post 7 props up second baffle 11, then it represents that 2 turns of spice cylinder
Move to precalculated position, the limitation spice of second baffle 11 cylinder 2 is rotated further, now, and the end of gag lever post 7 is just directed at second and inserted
Hole 9, so as to unclamp pedal 17, you can easily insert gag lever post 7 in second jack 9, realizes the fixation of spice cylinder 2.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.