CN206493434U - A kind of mixer - Google Patents

Abstract

The utility model discloses a kind of mixer, a kind of mixer includes frame, both sides are respectively equipped with feed arrangement and agitating device to frame along its length, agitating device includes agitator, and the drive device that driving agitator is overturn along frame length direction or so, feed arrangement includes feed hopper, feed hopper along its length on both sides offer charging aperture and discharging opening respectively, and discharging opening is towards agitator, discharge port end is connected by a first rotating shaft with gantry rotation, tumbler of the driving feed hopper with respect to frame left and right upset along its length is additionally provided with feed hopper, tumbler includes the fast pulley being connected by the first support base with feed hopper, it is arranged on the winding wheel in frame, directive wheel between fast pulley and winding wheel, and one end is connected and bypassed the steel cable that the directive wheel other end is connected with winding wheel with fast pulley, winding wheel passes through rotary electric machine driving winding steel cable, with mitigation intensity of workers, improve the advantage of operating efficiency.

Description

A kind of mixer

Technical field

The utility model is related to a kind of concrete production equipment, more particularly to a kind of mixer.

Background technology

Concrete mixer is that cement, sandstone aggregate and water are mixed simultaneously machinery of the mixing into concrete mixture.Mainly Constituted by mixing cylinder, charging and shedding mechanism, water system, prime mover, transmission mechanism, frame and supporting arrangement etc..

The Chinese patent that Authorization Notice No. is CN203579875U, the applying date is on November 15th, 2013 discloses a kind of mixed Solidifying soil mixer, the mixer is provided with Quick Release agitator, Quick Release power transmission shaft, while provided with spray nozzle and damping wheel, can tear open rapidly Dress changes critical piece, makes plant maintenance simple installation, while provided with spray nozzle, reduction dust is to workmen and the danger of environment Evil, the design of damping wheel can reduce vibrations, reduce the health of the noise brought by vibrations, environmental protection and workmen.

It is in place of the deficiencies in the prior art, it is necessary to which staff uses when the raw materials such as cement are circulated into agitator Spades delivers the raw materials such as cement into agitator, and due to mixer excessive height itself, during staff's throwing raw materials, needs Kick up arm is high, cause that the working strength of staff is strong, operating efficiency is slower.

Utility model content

The purpose of this utility model is to provide a kind of mixer, with intensity of workers is mitigated, and improves work effect The advantage of rate.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of mixer, including frame, both sides are respectively equipped with feed arrangement and agitating device to the frame along its length, The agitating device includes agitator and the drive device that is overturn along frame length direction or so of driving agitator, it is described enter Expect device include feed hopper, the feed hopper along its length on both sides offer respectively charging aperture and discharging opening and discharging Mouthful towards agitator, discharge port end is connected by a first rotating shaft with gantry rotation, be additionally provided with the feed hopper one drive into Hopper is with respect to the tumbler of frame left and right upset along its length, and the tumbler is including passing through the first support base and charging Struggle against connection fast pulley, the winding wheel being arranged in frame, the directive wheel between fast pulley and winding wheel and one end with Fast pulley connects and bypasses the steel cable that the directive wheel other end is connected with winding wheel, and the winding wheel, directive wheel pass through second respectively Support base is connected with frame and relative support seat rotates connection, and the winding wheel passes through rotary electric machine driving winding steel cable.

Using said structure, when needing to deliver the raw materials such as cement into mixer, winding wheel is driven by rotary electric machine Rotate counterclockwise and its steel cable comes loose, feed hopper relative frame under self gravitation effect does circumference fortune by the center of circle of first rotating shaft It is dynamic, its charging aperture is in horizontality with frame, highly well below agitator height, staff can be easily by cement etc. Raw material is delivered into feed hopper from charging aperture, and then drives winding wheel to rotate clockwise and wind its steel cable by rotary electric machine Get up, feed hopper moved in a circle with respect to frame by the center of circle of first rotating shaft, kicked up so that feed hopper charging aperture one end is high, Discharging opening makes raw material in its feed hopper from discharging opening, skid off dispensing and be stirred into agitator, be alleviated towards agitator The labor intensity of staff；And drive device drives agitator or so upset, can pour out the concrete after being stirred, Improve operating efficiency.

More preferably：The one side of the feed hopper towards agitator is inclined to set with bottom surface, and angle of inclination is 115 °~135 ° and towards one end of agitator and the other end in the wide V-shape of gradual change.

Using said structure, it is inclined to set by the one side of feed hopper towards agitator with ground, rotation dress can be reduced The angle of driving feed hopper upset is put, power is saved, and the raw material in its feed hopper can be made more easily to skid off feed hopper throwing It is put into agitator, by the way that discharging opening one end is arranged into the wide V-shape of gradual change towards the other end, raw material is focused on into interposition Lighter dispensing is put into agitator.

More preferably：The drive device, which includes rotating with agitator bottom, to be connected and U-shaped support and drive The turning device that dynamic support is overturn along frame length direction or so, the turning device includes second turn be connected with support side Axle, the first gear being fixed in the second rotating shaft, second rotating shaft are connected by a bearing with gantry rotation, in the frame Provided with hydraulic cylinder, one end of hydraulic cylinder is provided with the first rack engaged with first gear, and support opposite side passes through one the 3rd turn Axle is connected with gantry rotation.

Using said structure, slided up and down by the rack of Driven by Hydraulic Cylinder first, in nibbling for the first rack and first gear Under joint force, driving first gear is rotated, so as to drive support with respect to overturning of machine frame by the second rotating shaft, and then drives stirring The relative overturning of machine frame of bucket, makes its agitator be in charging or shuffling position.

More preferably：The agitator drives opposite brackets to rotate by a rotating device, the rotating device bag Include second rack of circle for being arranged on agitator outer wall, the second gear engaged with the second rack, the second gear and the 3rd Rotating shaft is fixedly connected, and the 3rd rotating shaft is connected with gantry rotation by a bearing and passes through support and be connected with holder pivots, 3rd axis of rotation is driven by a motor.

Using said structure, the 3rd axis of rotation is driven by motor, and then drives second gear to rotate, second Under the engaging force of gear and the second rack, agitator rotation is driven, so as to reach the effect of ready-mixed concrete.

More preferably：3rd rotating shaft is provided with the first drive, and motor is provided with the second drive, leads to Cross a transmission belt to connect the first drive with the second drive, realize the first drive fortune synchronous with the second drive Dynamic, the first drive external diameter and the second drive external diameter ratio are 8:1.

Using said structure, because motor rotating speed is too fast, and agitator reversal rate need not be too fast, by setting The first drive external diameter and the second drive external diameter ratio in the 3rd rotating shaft are 8:1, the rotating speed of the 3rd rotating shaft is reduced, reduction is stirred Mix the reversal rate of bucket.

More preferably：Agitating paddle is provided with the agitator, the agitating paddle is fixed by fastening bolt with support.

Using said structure, agitating paddle is fixed on support by fastening bolt, when making its driving agitator rotation, stirred Mix oar forbid it is motionless, so as to reach the effect of ready-mixed concrete.

More preferably：The frame is respectively equipped with relative frame provided with four angles of four wheels and bottom of the frame The first connecting hole is offered in the support feet slided up and down, the support feet, the frame is provided with the second connecting hole and the 3rd Connecting hole, passes through the first connecting hole and the second connecting hole, the 3rd connecting hole by a latch, support feet is fixed in frame, When first connecting hole is connected with the second connecting hole, the 3rd connecting hole, support feet is abutted or away from ground.

Using said structure, the first connecting hole and the second connecting hole are passed through by latch, support feet is connected to ground, made Its mixer is parked in original place, carries out concrete stirring work；When needing mixer, support feet is slid up with respect to frame It is dynamic, the first connecting hole and the 3rd connecting hole are passed through by latch, make its support feet away from ground, wheel is connected to ground, it is convenient Promote mixer walking.

In summary, the utility model has the advantages that：

1st, winding wheel is driven to wind steel cable by rotary electric machine, driving feed hopper reaches convenient charging with respect to overturning of machine frame, Staff's working strength is reduced, the effect of operating efficiency is improved；

2nd, slided up and down by support feet with respect to frame, reach can forbid or mixer effect.

Brief description of the drawings

Fig. 1 is the structural representation of the present embodiment, shows overall structure；

Fig. 2 is the enlarged diagram at A in Fig. 1, shows the attachment structure of the first rack and first gear；

Fig. 3 is the structural representation of the present embodiment, shows overall structure；

Fig. 4 is the enlarged diagram at B in Fig. 3, shows the attachment structure of the second rack and second gear；

Fig. 5 is the enlarged diagram at C in Fig. 3, shows the attachment structure of agitator and support.

In figure, 1, frame；2nd, feed arrangement；21st, feed hopper；22nd, tumbler；23rd, first rotating shaft；24th, the first support Seat；25th, the second support base；26th, fast pulley；27th, directive wheel；28th, winding wheel；29th, rotary electric machine；3rd, agitating device；31st, stir Bucket；32nd, drive device；33rd, support；34th, the second rotating shaft；35th, the first rack；36th, first gear；37th, hydraulic cylinder；38th, the 3rd Rotating shaft；4th, rotating device；41st, the second rack；42nd, second gear；43rd, motor；44th, the first drive；45th, the second transmission Wheel；46th, transmission belt；5th, agitating paddle；6th, fastening bolt；7th, wheel；8th, support feet；9th, the first connecting hole；10th, the second connecting hole； 11st, the 3rd connecting hole；12nd, latch；13rd, thrust bearing.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in protection domain of the present utility model by Patent Law.

A kind of mixer, as shown in figure 1, including frame 1, upper both sides are separately installed with charging dress to frame 1 along its length Put 2 and agitating device 3.

Reference picture 3, above-mentioned agitating device 3 is turned over by agitator 31 and driving agitator 31 along length direction of frame 1 or so The drive device 32 turned.

Reference picture 1 and 3, above-mentioned feed arrangement 2 include feed hopper 21, feed hopper 21 along its length on both sides open respectively Provided with charging aperture and discharging opening, discharging opening one end is connected towards agitator 31, and by first rotating shaft 23 with the rotation of frame 1, is entered And feed hopper 21 is driven with respect to the left and right upset along its length of frame 1 by a tumbler 22；Wherein feed hopper 21 is towards stirring The one side and ground for mixing bucket 31 are inclined to set, and angle of inclination is 115 °~135 °, and discharging opening one end towards the other end in gradually The V-shape broadened, when raw material is poured into agitator 31 by feed hopper 21, centre position is concentrated on by V-shape by raw material, More easily raw material is poured into agitator 31, it is to avoid drop out outside.

Reference picture 1, fast pulley 26 that above-mentioned tumbler 22 includes being connected with feed hopper 21 by the first support base 24, sets Put the winding wheel 28 in frame 1, the directive wheel 27 between fast pulley 26 and winding wheel 28 and one end and fast pulley 26 The steel cable that the other end of directive wheel 27 is connected with winding wheel 28 is connected and bypasses, winding wheel 28, directive wheel 27 pass through second respectively Support seat 25 is connected with frame 1 and relative support seat rotates connection, and the rotation winding steel of winding wheel 28 is driven by a rotary electric machine 29 Rope, so as to reach the effect that feed hopper 21 is overturn along length direction of frame 1 or so；Wherein, winding wheel 28, directive wheel 27 lead to respectively The 4th rotating shaft is crossed to be connected with the rotation of the second support base 25.

Reference picture 3 and 4, above-mentioned drive device 32 by thrust bearing 13 with the lower rotation of agitator 31 by being connected and in U The turning device that the support 33 and driving arm 33 of type are overturn along length direction of frame 1 or so is constituted, above-mentioned turning device by The second rotating shaft 34 fixed with the side of support 33 and the first gear 36 being fixed in the second rotating shaft 34 are constituted, the second rotating shaft 34 are connected by a bearing with the rotation of frame 1, and hydraulic cylinder 37 is provided with frame 1, and hydraulic pressure is fixed on by the driving of hydraulic cylinder 37 The upper and lower displacement of the first rack 35 engaged on cylinder 37 with first gear 36, so as to drive 34 turns of 36 and second rotating shaft of first gear It is dynamic, rotated in the opposite side of support 33 by the 3rd rotating shaft 38 and frame 1 under coupling force, driving arm 33 is along the length of frame 1 Direction or so is overturn, and its agitator 31 is in charging or unloading position.

Reference picture 3 and 4, above-mentioned agitator 31 drives opposite brackets 33 to rotate by rotating device 4, and rotating device 4 is by setting Put on the outer wall of agitator 31 one circle the second rack 41, engaged with the second rack 41 and be fixed in the 3rd rotating shaft 38 second Gear 42 is constituted, and the 3rd rotating shaft 38 is rotated with frame 1 by a bearing and is connected, and simultaneously opposite brackets 33 are rotated through support 33, The 3rd rotating shaft 38 is driven to rotate by a motor 43.

It is fixed with reference picture 3 and 4, above-mentioned 3rd rotating shaft 38 on first drive 44, motor 43 and is fixed with second Drive 45, is connected the first drive 44 with the second drive 45 by transmission belt 46, realizes the He of the first drive 44 Second drive 45 is synchronized with the movement, wherein because the rotating speed of motor 43 is too fast, and the reversal rate of agitator 31 need it is slower, therefore 8 are set to by the external diameter of the first drive 44 and the external diameter ratio of the second drive 45:1, reduce the reversal rate of agitator 31.

Agitating paddle 5 is provided with reference picture 3, above-mentioned agitator 31, agitating paddle 5 is fixed on by support by fastening bolt 6 On 33, when rotating agitator 31, agitating paddle 5 is motionless, its concrete is stirred more uniform.

Four wheels 7 are rotatably connected in reference picture 1, above-mentioned frame 1, and frame 1 bottom four angle is separately installed with phase Offered in the support feet 8 slided up and down to frame 1, support feet 8 and the second connecting hole 10 is offered in first connecting hole 9, frame 1 With the 3rd connecting hole 11, the first connecting hole 9 and the second connecting hole 10, the 3rd connecting hole 11 are passed through by a latch 12, will be supported Pin 8 is fixed in frame 1, when need frame 1 fixing original place be stirred when, by the first connecting hole 9 and machine in support feet 8 Second connecting hole 10 is connected on frame 1, is inserted by latch 12 in it, its support feet 8 is connected to ground, frame 1 is fixed on Original place；When needing to promote mixer, by the way that the first connecting hole 9 in support feet 8 and the 3rd connecting hole 11 in frame 1 are connected It is logical, in the insertion phase of latch 12, its support feet 8 is away from ground, wheel 7 abuts ground, easily mixer can be promoted to walk.

Operation principle：When needing to carry out concrete stirring, first pass through the driving winding wheel 28 of rotary electric machine 29 and do counterclockwise Rotate, come loose steel cable, make its feed hopper 21 under self gravitation effect around the left circular motion of first rotating shaft 23 parallel to frame 1, Its feed hopper 21 is in lowest part, facilitate staff to feed, drive winding wheel 28 to do clockwise by rotary electric machine 29 Rotate, wind steel cable, driving feed hopper 21 is moved in a circle with first rotating shaft 23 for the center of circle, makes its charging aperture one end of feed hopper 21 High to kick up, discharge port end pours into raw material in agitator 31 towards agitator 31, and then motor 43 drives second to be driven Wheel 45 is rotated, and drives the first drive 44 and the 3rd rotating shaft 38 to rotate under the drive of transmission belt 46, so as to pass through the second tooth Under the engaging force of the rack 41 of wheel 42 and second, the driving opposite brackets 33 of agitator 31 are rotated, and concrete is stirred, stirred After the completion of mixing, stretched out by hydraulic cylinder 37, by the first rack 35 with the engaging force of first gear 36, driving arm 33 Rotation, so as to drive agitator 31 to be rotated relative to frame 1, the concrete after stirring is poured out from the opening of agitator 31, entered Row construction.

Claims (7)

1. a kind of mixer, including frame (1), it is characterized in that：Both sides are respectively equipped with charging dress to the frame (1) along its length (2) and agitating device (3) are put, the agitating device (3) includes agitator (31) and driving agitator (31) along frame (1) The drive device (32) of length direction or so upset, the feed arrangement (2) includes feed hopper (21), feed hopper (21) edge Both sides on length direction offer charging aperture and discharging opening respectively and discharging opening is towards agitator (31), and discharge port end passes through One first rotating shaft (23) is rotated with frame (1) and is connected, and a driving feed hopper (21) is additionally provided with the feed hopper (21) with respect to machine The tumbler (22) of frame (1) left and right upset along its length, the tumbler (22) includes passing through the first support base (24) The fast pulley (26) that is connected with feed hopper (21), the winding wheel (28) being arranged in frame (1), positioned at fast pulley (26) and winding Directive wheel (27) and one end between wheel (28) are connected with fast pulley (26) and bypass directive wheel (27) other end and winding wheel (28) connection steel cable, the winding wheel (28), directive wheel (27) be connected respectively by the second support base (25) with frame (1) and Relative support seat rotates connection, and the winding wheel (28) passes through a rotary electric machine (29) driving winding steel cable.

2. a kind of mixer according to claim 1, it is characterized in that：The feed hopper (21) is towards the one of agitator (31) Face is inclined to set with bottom surface, angle of inclination be 115 °~135 ° and discharging opening one end towards the other end in the wide V words of gradual change Type.

3. a kind of mixer according to claim 2, it is characterized in that：The drive device (32) includes and agitator (31) bottom End rotates connection and U-shaped support (33) and driving arm (33) are filled along the upset that frame (1) length direction or so is overturn Put, the turning device includes the second rotating shaft (34) being connected with support (33) side, be fixed in the second rotating shaft (34) the One gear (36), second rotating shaft (34) is rotated with frame (1) by a bearing and is connected, and the frame (1) is provided with hydraulic pressure Cylinder (37), one end of hydraulic cylinder (37) is provided with the first rack (35) engaged with first gear (36), support (33) opposite side Rotated and be connected with frame (1) by one the 3rd rotating shaft (38).

4. a kind of mixer according to claim 3, it is characterized in that：The agitator (31) passes through a rotating device (4) Opposite brackets (33) are driven to rotate, the rotating device (4) includes being arranged on second rack of circle of agitator (31) outer wall (41), the second gear (42) engaged with the second rack (41), the second gear (42) is fixedly connected with the 3rd rotating shaft (38), 3rd rotating shaft (38) is rotated by a bearing and frame (1) to be connected and rotates company through support (33) and with support (33) Connect, drive the 3rd rotating shaft (38) to rotate by a motor (43).

5. a kind of mixer according to claim 4, it is characterized in that：3rd rotating shaft (38) is provided with the first drive (44), motor (43) is provided with the second drive (45), by a transmission belt (46) by the first drive (44) and second Drive (45) is connected, and realizes being synchronized with the movement for the first drive (44) and the second drive (45), first transmission It is 8 to take turns (44) external diameter and the second drive (45) external diameter ratio:1.

6. a kind of mixer according to claim 5, it is characterized in that：Agitating paddle (5), institute are provided with the agitator (31) State agitating paddle (5) fixed by fastening bolt (6) and support (33).

7. a kind of mixer according to claim 6, it is characterized in that：The frame (1) provided with four wheels (7) and Frame (1) bottom four angle is respectively equipped with the support feet (8) that relative frame (1) is slided up and down, the support feet (8) and offered First connecting hole (9), the frame (1) is provided with the second connecting hole (10) and the 3rd connecting hole (11), passes through a latch (12) Through the first connecting hole (9) and the second connecting hole (10), the 3rd connecting hole (11), support feet (8) is fixed in frame (1), When first connecting hole (9) is connected with the second connecting hole (10), the 3rd connecting hole (11), support feet (8) is abutted or away from ground.