CN209615955U - A kind of single horizontal shaft type concrete mixer - Google Patents

Abstract

The utility model relates to the technical fields of blender, disclose a kind of single horizontal shaft type concrete mixer, including rack, the upper surface rotation of rack is provided with agitator, the upper surface of rack is fixed with controller, rotation is provided with agitating shaft in agitator, the upper surface of rack is fixed with driving motor, the upper surface of agitator offers material mouth, the side grafting of agitating shaft is provided with multiple vertical poles with the inner wall elastic connection of agitating shaft, vertical pole is in being fixed with corner block in agitating shaft, the inside of agitating shaft is provided with cross bar along the sliding of its axis direction, cross bar side is fixed with multiple pushing blocks, stirring rod is fixed between two neighboring vertical pole.The vertical pole of grafting setting realizes abutting of the stirring rod to agitator inner wall, the residual raw materials of attachment are scraped to fall, keep discharging more thorough, it avoids wasting, remaining material is reduced in agitator, be conducive to the clean and maintenance of worker, to maintain the mixing effect of blender, improve the service life of blender.

Description

A kind of single horizontal shaft type concrete mixer

Technical field

The utility model relates to the technical fields of blender, more particularly, to a kind of single horizontal shaft type concrete mixer.

Background technique

Concrete mixer is divided into intermittent and continous way according to job specification, is divided by stirring theory there are many including Gravity type and forced action type, are divided into fixed and mobile according to the installation method, divide tilt bed and non-formula of toppling by discharge method, by stirring It mixes barrel structure and is divided into pears formula, drum, bipyramid, disk vertical shaft type and circular groove axle horizontal type.In addition, blender be also divided into split barrel type and Axle horizontal type blender.

Wherein, axle horizontal type blender generally includes horizontally disposed agitator, rotates the agitating shaft of setting, and setting is being stirred The controller of bucket side, is realized by controller and is controlled rotation, inclination of agitator etc., and feeding, discharging are convenient for, and is had and is used Range is wide, mixing quality is good, high production efficiency, low power consumption and other advantages.

Patent announcement number is the Chinese patent of CN203198059U, proposes the double helical ribbon agitators of horizontal single, including machine Frame, agitator, motor, double ribbon agitating shafts and feed hopper, double ribbon agitating shafts are installed inside interior agitator, the top of agitator It is provided with feed hopper, agitator is provided with discharge port in lower section far from one end of feed hopper, to stir by double ribbon agitating shafts It mixes more uniform.

After the completion of prior art among the above has the following deficiencies: stirring, material only passes through gravity from lower Discharge port discharge, the concrete for still having abundant residues is attached to the discharge not easily to fall off of agitator inner wall, is eventually set in The inner wall of agitator had both increased the cleaning difficulty of worker, also resulted in a large amount of wastes of material.

Utility model content

A kind of single horizontal shaft type concrete mixer that the purpose of the utility model is to provide dischargings thoroughly, clean.

The utility model has the technical scheme that

The upper surface rotation of a kind of single horizontal shaft type concrete mixer, including rack, the rack is provided with agitator, institute The upper surface for stating rack is fixed with controller in the side of the agitator, and rotation is provided with agitating shaft in the agitator, institute The upper surface for stating rack is fixed with driving motor for driving agitating shaft rotation, and the upper surface of the agitator offers Material mouth, the agitating shaft are hollow setting, and the side grafting of the agitating shaft is provided with multiple and agitating shaft inner wall bullet Property connection vertical pole, the vertical pole is in being fixed with corner block in the agitating shaft, the inside of the agitating shaft is along its axis direction Sliding is provided with the cross bar for driving the vertical pole to move to the direction far from the agitating shaft, and the cross bar side is fixed with Multiple pushing blocks abutted respectively with the corner block are fixed in one end far from the agitating shaft between the two neighboring vertical pole There is stirring rod.

By using above-mentioned technical proposal, controller control agitator is static relative to rack, feeds intake from material mouth, drives The rotation of motor driven agitating shaft drives stirring rod rotation, realizes to separate mixing；After the completion of stirring, controller control Agitator rotation makes material mouth towards ground, convenient for discharging；After discharging, worker operation cross bar is sliding along the axis of agitating shaft It moves, pushing block sliding is driven to be converted into corner block and slide in another rectilinear direction by abutting with the mutual of corner block, thus Realize that vertical pole is moved to the direction far from agitating shaft, so that stirring rod is pushed against the inner wall of agitator, driving electricity far from agitating shaft Machine drives agitating shaft rotation, and the residual raw materials that agitator inner wall adheres to are scraped and fallen, dropped out from material mouth by stirring rod, makes discharging more Add thoroughly, avoid wasting, while material remaining in agitator is reduced, and is conducive to the clean and maintenance of worker, to maintain to stir It mixes the mixing effect of machine, improve the service life of blender.After the completion of scraper, worker operation cross bar reverse shuffle, elasticity setting Vertical pole be reset to initial stirring, work is stirred in waiting next time.

Be further arranged to: the one end of the cross bar far from the driving motor is fixed with outer limit in the agitating shaft outside Block, the one end of the cross bar far from the driving motor is in being fixed with inner limited block in the agitating shaft, the cross bar is in described It is provided with external screw thread between outer limited block and the inner limited block, is provided in the agitating shaft and the external screw thread rotatable engagement Internal screw thread.

By using above-mentioned technical proposal, cross bar realizes axial sliding by external screw thread and internal screw thread in agitating shaft, outside The rotary distance that limited block and inner limited block limit avoids corner block and pushes away to limit the move distance of corner block, vertical pole There is a situation where can not abut for block.

Be further arranged to: the maximum inclined-plane of corner block area is arranged towards the direction of the outer limited block.

By using above-mentioned technical proposal, when cross bar drives pushing block movement, after corner block converts the direction of motion of pushing block, Maximum inclined-plane can realize the movement of vertical pole maximum distance, so that the move distance range of stirring rod increases, when scraper can be more preferable Ground is pushed against agitator inner wall, keeps discharging more thorough, also can keep suitable distance with agitator inner wall when stirring, avoids pair The inner wall of agitator causes to wear.

It is further arranged to: being fixed with multiple reset springs between the corner block and the inner wall of the agitating shaft.

By using above-mentioned technical proposal, after the completion of cleaning, pushing block restores to original state, and the thrust that corner block is subject to disappears It loses, and vertical pole is retracted by original state by reset spring, to start to stir next time.

Be further arranged to: the agitating shaft is fixed with sealant in the splicing position of the vertical pole.

By using above-mentioned technical proposal, vertical pole be plugged on slid in agitating shaft when, sealant can effectively prevent raw material It enters inside agitating shaft.

Be further arranged to: the two neighboring stirring rod hand of spiral is opposite.

By using above-mentioned technical proposal, oppositely arranged stirring rod mutually pushes raw material in rotary course, makes raw material Repeatedly by promotion, shock, mixing between two neighboring stirring rod, but also scraper when keeping stirring more abundant, while clearing up It is more clean, thorough.

Be further arranged to: the side clamping of the material mouth is provided with the bin gate for feeding and discharging.

By using above-mentioned technical proposal, the bin gate for being clamped setting is easy to disassemble with installation, loads onto bin gate before stirring, together When, raw material is put into the bin gate drives bin gate to rotate together after controller drives agitator rotation, until material mouth is to highest point, Raw material gradually slides from bin gate to agitator, auxiliary feeding；When stirring, bin gate is covered into material mouth completely, when avoiding stirring Raw material sputters to increase the cleaning workload of worker；After the completion of stirring, concrete can be dropped down on bin gate, and bin gate is dismantled down Come, worker can easily shift concrete by bin gate, it is avoided directly to drop down onto bottom ground pollution ground.

Be further arranged to: the agitator offers card slot in the side of the material mouth, and the side of the bin gate is fixed There is the fixture block with card slot clamping, the bin gate is fixed with multiple hook springs, the agitator far from the side of the fixture block On offer dog hole with multiple hook snap locks cooperations.

By using above-mentioned technical proposal, one end of bin gate is connected in card slot, and the other end is by hook snap lock in hook In hole, keep bin gate opposing stationary with agitator in feeding process, avoiding bin gate from separating from agitator causes raw material to be scattered.

In conclusion the advantageous effects of the utility model are as follows:

(1) inner wall that the vertical pole of grafting setting enables stirring rod to be pushed against agitator carries out scraper, keeps discharging more thorough Waste is reduced, while being also beneficial to the clean and maintenance of worker in bottom；

(2) stirring rod avoids scratching the service life for influencing equipment for a long time far from agitator inner wall in whipping process.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram one of single horizontal shaft type concrete mixer；(for showing stirring)

Fig. 2 is a kind of overall structure diagram two of single horizontal shaft type concrete mixer；(for showing discharge status)

Fig. 3 is the cross-sectional view of the line A-A along Fig. 1；

Fig. 4 is the portion B partial enlarged view in Fig. 3.

Appended drawing reference: 1, rack；2, agitator；3, controller；4, agitating shaft；5, driving motor；6, material mouth；7, vertical pole； 8, corner block；9, cross bar；10, pushing block；11, stirring rod；12, outer limited block；13, inner limited block；14, reset spring；15, it seals Layer；16, bin gate；17, card slot；18, fixture block；19, hook spring；20, dog hole；21, shank；22, column spinner；23, operating stick.

Specific embodiment

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

It referring to Fig.1, is a kind of single horizontal shaft type concrete mixer disclosed by the utility model, including rack 1, rack 1 Upper surface is equipped with agitator 2, the axis of agitator 2 be it is horizontally disposed, agitator 2 can be tilted or be rotated, rack 1 around its axis Upper surface be fixed with controller 3 in the side of agitator 2.Rotation is provided with agitating shaft 4(Fig. 3 at axis in agitator 2), Agitating shaft 4 is hollow setting, and the upper surface of rack 1 is fixed with the driving motor 5 for driving agitating shaft 4 to rotate.Controller 3 is controlled 2 tilt rotation of agitator processed, feeds intake and is discharged convenient for worker.

Referring to Fig.1, the upper surface of agitator 2 offers material mouth 6, and material mouth 6 is oblong-shaped, the length and stirring of material mouth 6 The length of bucket 2 is consistent, and agitator 2 is provided with bin gate 16 in the clamping of the side of material mouth 6, and in a rectangular parallelepiped shape, length and width are equal for bin gate 16 It is longer than the length and width of material mouth 6.The side of bin gate 16 is fixed with fixture block 18 along its length, and fixture block 18 is in " L " font, fixture block 18 with Bin gate 16 is arranged in obtuse angle, which is preferably 120 °, offers and blocks in the side on 6 length direction of material mouth in agitator 2 The card slot 17 that block 18 is engaged by clamping.The one end of bin gate 16 far from fixture block 18 is fixed with floor in the ipsilateral of fixture block 18, and floor is separate The side of bin gate 16 is respectively and fixedly provided with hook spring 19 at the both ends of the side, and multiple and hook spring 19 is offered in agitator 2 and is distinguished Snap-fitted dog hole 20.

Referring to Figures 1 and 2, one end of bin gate 16 is connected at the material mouth 6 of agitator 2 by fixture block 18, and the other end passes through Hook spring 19 snaps over the other side of material mouth 6, since the angle of fixture block 18 and bin gate 16 is arranged, so that at bin gate 16 and material mouth 6 It is arranged in 30 ° of angles, controller 3 controls agitator 2 and rotates, and keeps bin gate 16 parallel to the ground, and what is formed after the completion of stirring is mixed Solidifying soil drops down onto be caught at bin gate 16, and worker can be disassembled secondary transfer concrete, while being also avoided that and will directly be mixed Solidifying soil is poured on the cleaning difficulty that ground increases worker.Worker can also be open in bin gate 16 by angle and put into raw material, controller 3 It controls agitator 2 to rotate, rotates material mouth 6 to the direction far from ground, in rotation process, the material held in bin gate 16 is gradually Landing enters in agitator 2, alleviates the workload that feeds intake of worker.

Referring to Fig. 3 and Fig. 4, the side of agitating shaft 4 offers multiple through-holes, is plugged in through-hole and sets perpendicular to agitating shaft 4 The vertical pole 7 set, vertical pole 7 are coaxially fixed with shank 21 close to one end of agitating shaft 4, and shank 21 is cylindric with vertical pole 7 And the diameter of shank 21 is less than the diameter of vertical pole 7, vertical pole 7 is plugged in through-hole by shank 21.Through-hole wall is fixed with Sealant 15, when shank 21 moves in through-hole, sealant 15 can effectively prevent raw material and enter inside agitating shaft 4.Every two A vertical pole 7 is one group, preferably has two groups of vertical poles 7, adjacent every group of vertical pole 7 is separately positioned on the two sides of agitating shaft 4, each group of vertical pole It is respectively and fixedly provided with stirring rod 11 in one end far from agitating shaft 4 between 7, stirring rod 11 is arranged perpendicular to vertical pole 7.Driving motor 5 drives When dynamic agitating shaft 4 rotates, stirring rod 11 is rotated, so that raw material is uniformly mixed, is stirred.

Referring to Fig. 3 and Fig. 4, shank 21 is right angle trigonometry in being fixed with corner block 8, the section of corner block 8 in agitating shaft 4 Shape, agitating shaft 4 is interior to be provided with cross bar 9 along the sliding of its axis direction, and cross bar 9 is cylindric.Cross bar 9 far from driving motor 5 one End is fixed with column spinner 22, and column spinner 22 is fixed with outer limited block 12 far from the side of driving motor 5, and column spinner 22 is close to driving The side of motor 5 is fixed with inner limited block 13, and column spinner 22, outer limited block 12, inner limited block 13 are circularly cylindrical and coaxial set It sets, 22 side of column spinner is provided with external screw thread.One end far from driving motor 5 is provided with internal screw thread in agitating shaft 4.Outer limit The side of block 12 is fixed with multiple operating sticks 23, and operating stick 23 is preferably three and the axis of limited block 12 is circular rotating in addition It is symmetrical arranged, 120 ° is spaced between two neighboring operating stick 23.Worker operates column spinner 22 by operating stick 23 and rotates, column spinner 22 are rotated by external screw thread along the internal screw thread of agitating shaft 4, to realize the sliding motion of cross bar 9.

Referring to Fig. 3 and Fig. 4, multiple pushing blocks 10 are fixed with along its axis direction in cross bar 9, each pushing block 10 is respectively with one The inclined-plane of a corner block 8 abuts, and the inclined-plane of corner block 8 is arranged towards the direction of outer limited block 12, and corner block 8 is close to agitating shaft 4 Multiple reset springs 14 are fixedly connected between the side and agitating shaft 4 of inner wall, reset spring 14 is always at compressive state, right The elastic force of vertical pole 7 is always greater than the centrifugal force generated in 7 rotation process of vertical pole, so that vertical pole 7 always has and to move to cross bar 9 Trend, reset spring 14 preferably two and the two sides for being respectively placed in corner block 8.When cross bar 9 slides, pushing block 10 is driven to slide, Since pushing block 10 is abutted with the inclined-plane of corner block 8, the horizontal rectilinear motion of pushing block 10 is converted into the vertical of vertical pole 7 by corner block 8 Linear motion to realize that stirring rod 11 is moved to the direction far from rotary shaft, and then is connected to 2 inner wall of agitator.

Referring to Fig. 3 and Fig. 4, continue to make driving motor 5 that agitating shaft 4 be driven to rotate, by stirring rod 11 by remaining coagulation Soil is scraped from the inner wall of agitator 2, is kept discharging more clean, thorough, is avoided wasting.After the completion of discharging, reverse operating behaviour Making bar 23 makes 9 counter motion of cross bar, and pushing block 10 is close to outer limited block 12, and corner block 8 is then by reset spring 14 to close to stirring The direction of 4 axis of axis moves, and restores to original state, continuation is abutted with pushing block 10, and stirring rod 11 then close to agitating shaft 4, avoids 2 inner wall of agitator is scratched in whipping process always to influence mixing effect.

It the implementation principle of the present embodiment and has the beneficial effect that

Before stirring starts, controller 3 controls agitator 2 and rotates, and bin gate 16 is made to be parallel to ground, and material mouth 6 is expected towards ground There is 30 ° of angle between door 16 and material mouth 6, worker puts into raw material in bin gate 16, and controller 3 controls agitator 2 and rotates, until Material mouth 6 is arranged in upper surface, and raw material enters in agitator 2 along the landing of bin gate 16, releases the hasp shape of bin gate 16 and material mouth 6 State makes bin gate 16 cover material mouth 6.

In whipping process, driving motor 5 works, and driving agitating shaft 4 rotates, and drives two stirring rods 11 mutually to push and stirs Raw material.

After stirring, controller 3 controls agitator 2 and rotates, and makes material mouth 6 towards ground, catches coagulation by bin gate 16 Soil shifts convenient for worker, while reducing the cleaning difficulty on ground.

After discharging, worker makes outer limited block 12 that column spinner 22 be driven to rotate in agitating shaft 4 by operating stick 23, band Dynamic cross bar 9, pushing block 10 are abutted with the mutual of corner block 8 by pushing block 10 along the axial-movement of agitating shaft 4, are converted into triangle Block 8 slides in another rectilinear direction, to realize that vertical pole 7 is moved to the direction far from agitating shaft 4, so that stirring rod 11 is separate Agitating shaft 4 is pushed against the inner wall of agitator 2, and driving motor 5 continues that agitating shaft 4 is driven to rotate, and stirring rod 11 will be in agitator 2 The residual raw materials of wall attachment, which are scraped, to fall, and drops out from material mouth 6.

After the completion of scraper, 9 reverse shuffle of worker operation cross bar, reset spring 14 pulls corner block 8, vertical pole 7 and stirring rod 11 are reset to initial stirring, and work is stirred in waiting next time.

The inner wall that the vertical pole 7 of grafting setting enables stirring rod 11 to be pushed against agitator 2 carries out scraper, keeps discharging more thorough Bottom reduces waste, while being also beneficial to the clean and maintenance of worker, and excessive concrete coagulation is avoided to influence in 2 inner wall of agitator The mixing effect of blender improves the service life of blender.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. the upper surface rotation of a kind of single horizontal shaft type concrete mixer, including rack (1), the rack (1) is provided with stirring Bucket (2), the upper surface of the rack (1) are fixed with controller (3) in the side of the agitator (2), in the agitator (2) Rotation is provided with agitating shaft (4), and the upper surface of the rack (1) is fixed with the driving for driving the agitating shaft (4) to rotate The upper surface of motor (5), the agitator (2) offers material mouth (6), it is characterised in that: the agitating shaft (4) is hollow sets It sets, the side grafting of the agitating shaft (4) is provided with multiple vertical poles (7) with the inner wall elastic connection of the agitating shaft (4), institute It states and is fixed with corner block (8) in vertical pole (7) Yu Suoshu agitating shaft (4), the inside of the agitating shaft (4) slides along its axis direction It is provided with the cross bar (9) for driving the vertical pole (7) to move to the direction far from the agitating shaft (4), cross bar (9) week Side is fixed with multiple pushing blocks (10) abutted respectively with the corner block (8), in far from institute between the two neighboring vertical pole (7) The one end for stating agitating shaft (4) is fixed with stirring rod (11).

2. a kind of single horizontal shaft type concrete mixer according to claim 1, it is characterised in that: the cross bar (9) is separate One end of the driving motor (5) is fixed with outer limited block (12) in outside the agitating shaft (4), and the cross bar (9) is far from described One end of driving motor (5) is fixed with inner limited block (13) in the agitating shaft (4), and the cross bar (9) is in the outer limit It is provided with external screw thread between block (12) and the inner limited block (13), is provided in the agitating shaft (4) and is revolved with the external screw thread Turn the internal screw thread of cooperation.

3. a kind of single horizontal shaft type concrete mixer according to claim 2, it is characterised in that: corner block (8) face The maximum inclined-plane of product is arranged towards the direction of the outer limited block (12).

4. a kind of single horizontal shaft type concrete mixer according to claim 3, it is characterised in that: the corner block (8) with Multiple reset springs (14) are fixed between the inner wall of the agitating shaft (4).

5. a kind of single horizontal shaft type concrete mixer according to claim 4, it is characterised in that: the agitating shaft (4) in The splicing position of the vertical pole (7) is fixed with sealant (15).

6. a kind of single horizontal shaft type concrete mixer according to claim 1, it is characterised in that: the two neighboring stirring Bar (11) hand of spiral is opposite.

7. a kind of single horizontal shaft type concrete mixer according to claim 1, it is characterised in that: the one of the material mouth (6) Side clamping is provided with for feeding and the bin gate of discharging (16).

8. a kind of single horizontal shaft type concrete mixer according to claim 7, it is characterised in that: the agitator (2) in The side of the material mouth (6) offers card slot (17), and the side of the bin gate (16) is fixed with and the card slot (17) clamping Fixture block (18), the bin gate (16) are fixed with multiple hook springs (19), the agitator (2) far from the side of the fixture block (18) On offer the dog hole (20) snap-fitted with multiple hook springs (19).