CN218195980U

CN218195980U - Concrete mixer

Info

Publication number: CN218195980U
Application number: CN202222713705.0U
Authority: CN
Inventors: 武林彦; 万明刚; 吴迪; 陈雨潼; 刘杜钊
Original assignee: Shanxi Lu'an Engineering Co ltd
Current assignee: Shanxi Lu'an Engineering Co ltd
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-01-03
Anticipated expiration: 2032-10-15

Abstract

The utility model relates to a concrete mixer, which comprises a mixer body and a spraying mechanism, wherein the spraying mechanism is arranged inside the mixer body; the spraying mechanism comprises a reciprocating lead screw, a sliding block, a water inlet pipe, a spraying head, a gear, a rack and a nozzle, the reciprocating lead screw is rotatably connected in the machine body, the sliding block is in threaded connection with the outer side of the reciprocating lead screw and is in sliding connection with the top of the inner wall of the machine body, the water inlet pipe is rotatably connected at the top of the sliding block, and the bottom of the water inlet pipe extends to the bottom of the sliding block and is fixedly connected with the spraying head. The beneficial effects of the utility model reside in that, solved current concrete mixer at the during operation, stirred according to the mix proportion of water and gathering materials and mix, directly mix the stirring with a certain amount of water with gathering materials usually, the stirring in-process normal water often can not fully contact with all gathering materials to lead to the stirring insufficient, greatly reduced the problem of stirring efficiency.

Description

Concrete mixer

Technical Field

The utility model relates to a mixer technical field especially relates to 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.

However, in the prior art, when the existing concrete mixer works, the concrete mixer is mixed according to the mixing ratio of water and aggregate, usually a certain amount of water is directly mixed with the aggregate, and the water often cannot be in full contact with all the aggregate in the mixing process, so that the mixing is insufficient, the mixing efficiency is greatly reduced, and the concrete mixer is not beneficial to practical application and operation.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems in the prior art, it is a primary object of the present invention to provide a concrete mixer.

The technical scheme of the utility model is like this: a concrete mixer comprises a mixer body and a spraying mechanism, wherein the spraying mechanism is arranged inside the mixer body;

sprinkling mechanism includes reciprocal lead screw, slider, inlet tube, shower nozzle, gear, rack and nozzle, reciprocal lead screw rotates the inside of connection at the organism, slider threaded connection in the outside of reciprocal lead screw and with the top sliding connection of organism inner wall, the inlet tube rotates the top of connection at the slider, the bottom of inlet tube extends to the bottom and the fixedly connected with shower nozzle of slider, the bottom equidistance fixedly connected with nozzle of shower nozzle, the outside fixedly connected with gear of inlet tube, the inside of organism and the below fixedly connected with rack that is located reciprocal lead screw, the gear is connected with rack toothing, the spout has been seted up at the top of organism, the top of inlet tube extend to the spout top and with spout sliding connection.

As a preferred embodiment, the inside of organism is rotated and is connected with the (mixing) shaft, the outside equidistance fixedly connected with stirring leaf of (mixing) shaft, one side fixed mounting of organism has servo motor, servo motor's output shaft and (mixing) shaft fixed connection, servo motor's one end is kept away from to the (mixing) shaft extends to the outside and the fixedly connected with action wheel of organism, the one end of reciprocal lead screw extends to the outside and the fixedly connected with of organism from the driving wheel, the action wheel with pass through belt transmission from the driving wheel and be connected.

As a preferred embodiment, a feeding hopper is fixedly connected to one side of the machine body above the servo motor, and a discharging pipe is fixedly connected to the bottom of the machine body.

As a preferred implementation mode, the top of the water inlet pipe is fixedly connected with a rotary joint, the top of the rotary joint is fixedly connected with a flowmeter, the top of the flowmeter is fixedly connected with an electromagnetic valve, and the top of the electromagnetic valve is fixedly connected with a hose.

As a preferred embodiment, a controller is fixedly mounted on one side of the top of the machine body, and the electromagnetic valve and the flow meter are electrically connected with the controller.

As a preferred embodiment, the bottom of the machine body is fixedly connected with a support leg.

As a preferred embodiment, a control panel is fixedly mounted on one side of the machine body, and the electromagnetic valve, the flow meter and the controller are all electrically connected with the control panel.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, when utilizing concrete mixer stirring concrete, rotation through reciprocal lead screw, it carries out reciprocal lateral shifting along the outside of reciprocal lead screw to drive the slider, thereby it sprays to drive shower nozzle and nozzle transversely reciprocal, utilize gear and rack toothing to connect, it sprays to drive shower nozzle and nozzle simultaneously and rotate, make the water that sprays on the concrete more even, make concrete and aggregate fully fuse, avoided current concrete mixer at the during operation, it mixes to stir according to the cooperation ratio of water and aggregate, it mixes the stirring directly to go on with aggregate with a certain amount of water usually, stirring in-process normal water often can not fully contact with all gathers materials, thereby lead to stirring inadequately, greatly reduced the problem of stirring efficiency, be favorable to actual application and operation, the very big improvement of operation quality and availability factor than traditional device.

Drawings

FIG. 1 is a perspective view of a concrete mixer according to the present invention;

FIG. 2 is a front cross-sectional view of a concrete mixer according to the present invention;

FIG. 3 is a front view of a concrete mixer according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 of the concrete mixer according to the present invention.

Illustration of the drawings: 1. a body; 2. a reciprocating screw; 3. a slider; 4. a water inlet pipe; 5. a spray head; 6. a gear; 7. a rack; 8. a nozzle; 9. a stirring shaft; 10. stirring blades; 11. a servo motor; 12. a chute; 13. a driving wheel; 14. a driven wheel; 15. a feed hopper; 16. a discharge pipe; 17. a rotary joint; 18. a hose; 19. an electromagnetic valve; 20. a flow meter; 21. a controller; 22. a support leg; 23. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the accompanying drawings and specific embodiments

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a technical solution: comprises a machine body 1 and a spraying mechanism, wherein the spraying mechanism is arranged inside the machine body 1;

sprinkling mechanism includes reciprocal lead screw 2, slider 3, inlet tube 4, shower nozzle 5, gear 6, rack 7 and nozzle 8, reciprocal lead screw 2 rotates the inside of connecting at

organism

1, 3 threaded connection of slider just with the top sliding connection of 1 inner wall of reciprocal lead screw 2 in the outside of reciprocal lead screw 2, inlet tube 4 rotates the top of connecting at slider 3, inlet tube 4's bottom extends to slider 3's bottom and fixedly connected with shower nozzle 5, shower nozzle 5's bottom equidistance fixedly connected with nozzle 8, inlet tube 4's outside fixedly connected with gear 6, organism 1's inside just is located reciprocal lead screw 2's below fixedly connected with rack 7, gear 6 is connected with the meshing of rack 7, spout 12 has been seted up at organism 1's top, inlet tube 4's top extends to spout 12 tops and with spout 12 sliding connection.

In this embodiment, when utilizing concrete mixer stirring concrete, rotation through reciprocal lead screw 2, drive slider 3 and carry out reciprocal lateral shifting along reciprocal lead screw 2's the outside, thereby it sprays to drive shower nozzle 5 and nozzle 8 transversely reciprocal, it is connected with rack 7 meshing to utilize gear 6, it sprays to drive shower nozzle 5 and nozzle 8 rotatory simultaneously, it is more even to make the water that sprays on the concrete, make the concrete can fully fuse with gathering materials, avoided current concrete mixer at the during operation, stir the mixture according to the cooperation ratio of water and gathering materials, it mixes the stirring to directly mix a certain amount of water with gathering materials usually, the water often can not fully contact with all gathering materials in the stirring process, thereby lead to the stirring insufficient, greatly reduced the problem of stirring efficiency, be favorable to practical application and operation.

Example 2

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the inside of the machine body 1 is rotatably connected with a stirring shaft 9, the outer side of the stirring shaft 9 is fixedly connected with stirring blades 10 at equal intervals, one side of the machine body 1 is fixedly provided with a servo motor 11, an output shaft of the servo motor 11 is fixedly connected with the stirring shaft 9, one end of the stirring shaft 9 far away from the servo motor 11 extends to the outer side of the machine body 1 and is fixedly connected with a driving wheel 13, one end of the reciprocating screw rod 2 extends to the outer side of the machine body 1 and is fixedly connected with a driven wheel 14, and the driving wheel 13 is connected with the driven wheel 14 through a belt transmission.

In this embodiment, drive (mixing) shaft 9 and stirring leaf 10 through servo motor 11 and rotate to make the more abundant integration of concrete, utilize action wheel 13 to be connected through belt transmission with follow driving wheel 14, drive reciprocal lead screw 2 simultaneously and rotate, realize the drive of equipment.

Wherein, one side of organism 1 and the top fixedly connected with feeder hopper 15 that is located servo motor 11, the bottom fixedly connected with discharging pipe 16 of organism 1 through last feeder hopper 15 that sets up, is convenient for pour into the concrete aggregate to the inside of organism 1, utilizes discharging pipe 16 to discharge the concrete that stirs well simultaneously.

Wherein, the top fixedly connected with rotary joint 17 of inlet tube 4, rotary joint 17's top fixedly connected with flowmeter 20, flowmeter 20's top fixedly connected with solenoid valve 19, and the top fixedly connected with hose 18 of solenoid valve 19 is followed the external world through hose 18 and is injected water to the inside of organism 1, utilizes flowmeter 20 control water flow, utilizes solenoid valve 19 simultaneously, opens or closes the water injection.

Wherein, one side fixed mounting at organism 1 top has controller 21, and solenoid valve 19 and flowmeter 20 all are connected with controller 21 electric connection, through setting up controller 21, control solenoid valve 19 opens or closes the operation.

Wherein, the bottom fixedly connected with landing leg 22 of organism 1, through setting up landing leg 22, the better equipment of placing of being convenient for.

Wherein, one side fixed mounting of organism 1 has control panel 23, and solenoid valve 19, flowmeter 20 and controller 21 all with control panel 23 electric connection, through setting up control panel 23, the better controlgear of being convenient for carries out work.

The working principle is as follows:

as shown in fig. 1, 2, 3 and 4, when concrete is stirred by a concrete mixer, the reciprocating screw 2 rotates to drive the slide block 3 to reciprocate and move transversely along the outer side of the reciprocating screw 2, so as to drive the spray head 5 and the spray nozzle 8 to spray transversely and reciprocally, the gear 6 is meshed with the rack 7, and the spray head 5 and the spray nozzle 8 are driven to spray rotatably, so that water sprayed on the concrete is more uniform, and the concrete and aggregate can be fully fused;

simultaneously, the stirring shaft 9 and the stirring blade 10 are driven to rotate through the servo motor 11, so that concrete is more fully fused, the driving wheel 13 and the driven wheel 14 are connected through belt transmission, the reciprocating screw rod 2 is driven to rotate simultaneously, equipment is driven, and the operation quality and the use efficiency are greatly improved compared with a traditional device.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a concrete mixer, includes organism (1) and spraying mechanism, its characterized in that: the spraying mechanism is arranged inside the machine body (1);

spraying mechanism is including reciprocal lead screw (2), slider (3), inlet tube (4), shower nozzle (5), gear (6), rack (7) and nozzle (8), reciprocal lead screw (2) rotate the inside of connecting at organism (1), slider (3) threaded connection in the outside of reciprocal lead screw (2) and with the top sliding connection of organism (1) inner wall, inlet tube (4) rotate the top of connecting at slider (3), the bottom of inlet tube (4) extends to the bottom and fixedly connected with shower nozzle (5) of slider (3), the bottom equidistance fixedly connected with nozzle (8) of shower nozzle (5), the outside fixedly connected with gear (6) of inlet tube (4), the inside of organism (1) just is located the below fixedly connected with rack (7) of reciprocal lead screw (2), gear (6) are connected with rack (7) meshing, spout (12) have been seted up at the top of organism (1), the top of inlet tube (4) extends to spout (12) top and spout (12) sliding connection.

2. A concrete mixer according to claim 1, wherein: the inside of organism (1) rotates and is connected with (mixing) shaft (9), the outside equidistance fixedly connected with stirring leaf (10) of (mixing) shaft (9), one side fixed mounting of organism (1) has servo motor (11), the output shaft and (mixing) shaft (9) fixed connection of servo motor (11), the one end that servo motor (11) were kept away from in (mixing) shaft (9) extends to the outside and the fixedly connected with action wheel (13) of organism (1), the outside and the fixedly connected with that the one end of reciprocal lead screw (2) extended to organism (1) are from driving wheel (14), action wheel (13) are connected through the belt transmission with from driving wheel (14).

3. A concrete mixer according to claim 1, wherein: one side of organism (1) and the top fixedly connected with feeder hopper (15) that is located servo motor (11), the bottom fixedly connected with discharging pipe (16) of organism (1).

4. A concrete mixer according to claim 1, wherein: the top fixedly connected with of inlet tube (4) has rotary joint (17), the top fixedly connected with flowmeter (20) of rotary joint (17), the top fixedly connected with solenoid valve (19) of flowmeter (20), the top fixedly connected with hose (18) of solenoid valve (19).

5. A concrete mixer according to claim 4, wherein: one side fixed mounting at organism (1) top has controller (21), solenoid valve (19) and flowmeter (20) all with controller (21) electric connection.

6. A concrete mixer according to claim 1, wherein: the bottom of the machine body (1) is fixedly connected with supporting legs (22).

7. A concrete mixer according to claim 5, wherein: one side fixed mounting of organism (1) has control panel (23), solenoid valve (19), flowmeter (20) and controller (21) all with control panel (23) electric connection.