CN215094575U - Concrete mixer - Google Patents

Concrete mixer Download PDF

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Publication number
CN215094575U
CN215094575U CN202120016792.7U CN202120016792U CN215094575U CN 215094575 U CN215094575 U CN 215094575U CN 202120016792 U CN202120016792 U CN 202120016792U CN 215094575 U CN215094575 U CN 215094575U
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CN
China
Prior art keywords
gear
bevel gear
concrete mixer
hydraulic motor
auger
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Active
Application number
CN202120016792.7U
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Chinese (zh)
Inventor
姚风云
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Zhangjiajie Fengyun Construction Machinery Co ltd
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Zhangjiajie Fengyun Construction Machinery Co ltd
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Priority to CN202120016792.7U priority Critical patent/CN215094575U/en
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Abstract

The utility model discloses a concrete mixer relates to mixer technical field. The utility model provides a concrete mixer, includes casing and drive frame, the welding of casing inner chamber center department has the stand, and the stand top is fixed with first gear, first gear engagement has the second gear, and second gear coaxial coupling has the third gear, the third gear engagement has the fourth gear. The utility model discloses four group's augers are installed to the symmetry, can improve stirring efficiency fully.

Description

Concrete mixer
Technical Field
The utility model relates to a mixer technical field specifically is a concrete mixer.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. According to working properties, the method is divided into a batch type (batch type) and a continuous type; according to the stirring principle, the method is divided into a self-falling type method and a forced type method; the device is divided into a fixed type and a movable type according to the installation mode; dividing a tilting type and a non-tilting type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like.
The non-tipping type vertical shaft stirrer at the present stage has the problem of low stirring efficiency due to the limited number of packing augers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete mixer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete mixer, includes casing and drive frame, the welding of casing inner chamber center department has the stand, and the stand top is fixed with first gear, first gear engagement has the second gear, and second gear coaxial coupling has the third gear, third gear engagement has the fourth gear, drive frame side-mounting has the second hydraulic motor, and the transmission of second hydraulic motor installs first bevel gear, first bevel gear meshing has the second bevel gear, and second bevel gear through first pivot coaxial arrangement has third bevel gear, third bevel gear meshing has the fourth bevel gear, first hydraulic motor is installed at first gear top, and the axis of rotation of first hydraulic motor is fixed with first gear, the welding of first hydraulic motor lateral wall has the billet, and the billet other end welds on drive frame, drive frame will include second gear, The transmission components including the third gear, the fourth gear, the first bevel gear, the second bevel gear, the first rotating shaft, the third bevel gear and the fourth bevel gear are arranged in the transmission components.
Preferably, the top universal joint is installed to the lower extreme of the overhanging axle of fourth gear and fourth bevel gear, and the auger is installed to the lower extreme of top universal joint, the welding has the paddle on the auger, the bottom universal joint is installed to the auger bottom, and installs the protruding axle bottom universal joint, the protruding axle bottom is rotated and is installed the commentaries on classics strip.
Preferably, the upper end of the outer wall surface of the shell is uniformly provided with hanging rings.
Preferably, four pairs of packing augers are symmetrically arranged on the concrete mixer.
Preferably, the rotating strip is S-shaped, and the middle of the rotating strip penetrates through the upright post and is rotatably installed with the upright post.
Preferably, the material of the lifting ring is DG20Mn alloy steel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a concrete mixer, power is provided through the power supply of first hydraulic motor, make the axis of rotation of first hydraulic motor rotate, because its axis of rotation is fixed with first gear, can play the effect of fixed fuselage, thereby make the fuselage of first hydraulic motor rotate, because the first hydraulic motor fuselage passes through billet and transmission frame welding as an organic whole, so make transmission frame rotate together, during transmission frame rotates, second gear and first gear meshing can produce the rotation, and then third gear synchronous rotation, and third gear and fourth gear meshing, and then drive the auger on the overhanging shaft of fourth gear and rotate together, the paddle on the auger realizes the stirring to the concrete, simultaneously the second hydraulic motor on the transmission frame provides the power supply, through the meshing transmission between first bevel gear, second bevel gear, third bevel gear and the fourth bevel gear, the packing augers connected to the protruding shaft of the fourth bevel gear are driven to rotate together, the blades on the packing augers are used for stirring concrete, and four groups of packing augers are symmetrically arranged on the whole concrete mixer, so that the stirring efficiency can be fully improved.
(2) The utility model provides a concrete mixer, through four with auger and paddle, can turn over the grit that the pine held in the basin, the slope of auger plays the dynamics of pulling forward simultaneously when can playing the stirring and mix earth for the subassembly that transmission frame drove is from passing and is alleviateed the resistance, thereby reaches laborsaving efficient effect, and the change strip is the type of floating that bends, and its effect can play the effect of unloading from inside to outside propelling movement makes and unloads totally.
(3) The utility model provides a concrete mixer, its advantage just lies in that the strip that turns to changes the round, and four have turned dozens of circles with the auger, hold cement in the basin and sand all the stirring, so compare and force the mixer, its stirring benefit is 4 to 6 times of forcing the mixer, environmental protection high efficiency more.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the top-down cutting structure of the present invention;
FIG. 3 is a schematic view of the transmission system of the present invention;
fig. 4 is a schematic front sectional structural view of the present invention.
In the figure: 1. a housing; 2. a hoisting ring; 3. a drive frame; 4. a steel bar; 5. a first hydraulic motor; 6. a second hydraulic motor; 7. a first gear; 8. a second gear; 9. a third gear; 10. a fourth gear; 11. a first bevel gear; 12. a second bevel gear; 13. a first rotating shaft; 14. a third bevel gear; 15. a fourth bevel gear; 16. a top end gimbal; 17. a packing auger; 18. a paddle; 19. a bottom end universal joint; 20. a protruding shaft; 21. strip turning; 22. and (4) a column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a concrete mixer comprises a shell 1 and a transmission frame 3, wherein an upright column 22 is welded at the center of an inner cavity of the shell 1, a first gear 7 is fixed at the top of the upright column 22, the first gear 7 is meshed with a second gear 8, the second gear 8 is coaxially connected with a third gear 9, the third gear 9 is meshed with a fourth gear 10, a second hydraulic motor 6 is installed on the side surface of the transmission frame 3, a first bevel gear 11 is installed on the second hydraulic motor 6 in a transmission manner, a second bevel gear 12 is meshed with the first bevel gear 11, a third bevel gear 14 is coaxially installed on the second bevel gear 12 through a first rotating shaft 13, a fourth bevel gear 15 is meshed with the third bevel gear 14, a first hydraulic motor 5 is installed at the top of the first gear 7, a rotating shaft of the first hydraulic motor 5 is fixed with the first gear 7, a steel bar 4 is welded on the side wall surface of the first hydraulic motor 5, and the other end of the steel bar 4 is welded on the transmission frame 3, the transmission frame 3 has a transmission assembly including a second gear 8, a third gear 9, a fourth gear 10, a first bevel gear 11, a second bevel gear 12, a first rotating shaft 13, a third bevel gear 14, and a fourth bevel gear 15 mounted therein.
The lower ends of the extending shafts of the fourth gear 10 and the fourth bevel gear 15 are provided with a top universal joint 16, the lower end of the top universal joint 16 is provided with an auger 17, the auger 17 is welded with blades 18, the bottom universal joint 19 is arranged at the bottom end of the auger 17, the lower end of the bottom universal joint 19 is provided with a convex shaft 20, the bottom end of the convex shaft 20 is rotatably provided with a rotating strip 21, the upper end of the outer wall surface of the shell 1 is uniformly provided with lifting rings 2, four pairs of augers 17 are symmetrically arranged on the concrete mixer, the rotating strip 21 is S-shaped, the middle of the rotating strip 21 penetrates through an upright post 22 and is rotatably arranged with the upright post, and the lifting rings 2 are made of DG20Mn alloy steel.
The working principle is as follows: the rotating shaft of the first hydraulic motor 5 is rotated by the power supplied by the power source of the first hydraulic motor 5, and the rotating shaft is fixed with the first gear 7, so that the machine body of the first hydraulic motor 5 can be rotated, and the machine body of the first hydraulic motor 5 is welded with the transmission frame 3 into a whole through the steel bar 4, so that the transmission frame 3 is rotated together, and in the rotation process of the transmission frame 3, the second gear 8 is meshed with the first gear 7 to rotate, so that the third gear 9 is rotated synchronously, and the third gear 9 is meshed with the fourth gear 10, so that the auger 17 on the outward extending shaft of the fourth gear 10 is driven to rotate together, the paddle 18 on the auger 17 realizes the stirring of concrete, and simultaneously the second hydraulic motor 6 on the transmission frame 3 provides the power supplied by the first bevel gear 11, the second bevel gear 12, the third bevel gear 14 and the fourth bevel gear 15, the packing auger 17 connected to the protruding shaft of the fourth bevel gear 15 is driven to rotate together, the blades 18 on the packing auger 17 realize the stirring of concrete, and the whole concrete mixer is symmetrically provided with four groups of packing augers 17, so that the stirring efficiency can be fully improved; the sand and stone in the containing basin can be turned loose by the four packing augers 17 and the blades 18, the inclination of the packing augers 17 can play a role in forward traction when the concrete is stirred, so that the components driven by the transmission frame 3 automatically transmit to reduce resistance, thereby achieving the effects of saving labor and high efficiency, the rotating strips 21 are of a bending floating type, and the rotating strips can play a role in pushing the discharged material from inside to outside so as to ensure that the discharged material is clean; the whole stirrer has the advantages that the rotating strips 21 rotate for one circle, the four packing augers 17 rotate for dozens of circles, and cement and sand in the containing basin are uniformly stirred, so compared with a forced stirrer, the stirring efficiency of the stirrer is 4 to 6 times that of the forced stirrer, and the stirrer is more environment-friendly and efficient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A concrete mixer comprising a housing (1) and a transmission frame (3), characterized in that: the center of the inner cavity of the shell (1) is welded with a stand column (22), the top of the stand column (22) is fixed with a first gear (7), the first gear (7) is meshed with a second gear (8), the second gear (8) is coaxially connected with a third gear (9), the third gear (9) is meshed with a fourth gear (10), the side surface of the transmission frame (3) is provided with a second hydraulic motor (6), the second hydraulic motor (6) is provided with a first bevel gear (11), the first bevel gear (11) is meshed with a second bevel gear (12), the second bevel gear (12) is coaxially provided with a third bevel gear (14) through a first rotating shaft (13), the third bevel gear (14) is meshed with a fourth bevel gear (15), the top of the first gear (7) is provided with a first hydraulic motor (5), and the rotating shaft of the first hydraulic motor (5) is fixed with the first gear (7), the side wall surface of the first hydraulic motor (5) is welded with a steel bar (4), the other end of the steel bar (4) is welded on the transmission frame (3), and the transmission frame (3) is provided with a transmission component comprising a second gear (8), a third gear (9), a fourth gear (10), a first bevel gear (11), a second bevel gear (12), a first rotating shaft (13), a third bevel gear (14) and a fourth bevel gear (15) inside the transmission component.
2. A concrete mixer according to claim 1, wherein: fourth gear (10) and fourth bevel gear (15) outrigger's lower extreme are installed top universal joint (16), and auger (17) are installed to the lower extreme of top universal joint (16), the welding has paddle (18) on auger (17), bottom universal joint (19) are installed to auger (17) bottom, and bottom universal joint (19) lower extreme installs protruding axle (20), protruding axle (20) bottom is rotated and is installed commentaries on classics strip (21).
3. A concrete mixer according to claim 1, wherein: and hanging rings (2) are uniformly distributed at the upper end of the outer wall surface of the shell (1).
4. A concrete mixer according to claim 2, wherein: the concrete mixer is symmetrically provided with four pairs of packing augers (17).
5. A concrete mixer according to claim 2, wherein: the rotating strip (21) is S-shaped, and the middle of the rotating strip (21) penetrates through the upright post (22) and is rotatably installed with the upright post.
6. A concrete mixer according to claim 3, wherein: the hoisting ring (2) is made of DG20Mn alloy steel.
CN202120016792.7U 2021-01-05 2021-01-05 Concrete mixer Active CN215094575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120016792.7U CN215094575U (en) 2021-01-05 2021-01-05 Concrete mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120016792.7U CN215094575U (en) 2021-01-05 2021-01-05 Concrete mixer

Publications (1)

Publication Number Publication Date
CN215094575U true CN215094575U (en) 2021-12-10

Family

ID=79323909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120016792.7U Active CN215094575U (en) 2021-01-05 2021-01-05 Concrete mixer

Country Status (1)

Country Link
CN (1) CN215094575U (en)

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