CN210999373U

CN210999373U - Novel unloading mechanism of concrete mixer

Info

Publication number: CN210999373U
Application number: CN201921612594.6U
Authority: CN
Inventors: 罗先云
Original assignee: Chengdu Jin Rui Construction & Engineering Machinery Co ltd
Current assignee: Chengdu Jin Rui Construction & Engineering Machinery Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-14
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of the stirring, especially, novel unloading mechanism of concrete mixer, including the agitator tank, one side of agitator tank is equipped with first motor, fixed mounting has first horizontal pole on the output shaft of first motor, the one end that first motor was kept away from to first horizontal pole extends to in the agitator tank, the top fixed mounting of agitator tank has the feeder hopper, the feeder hopper communicates with the agitator tank mutually, the top fixed mounting of agitator tank has the second motor, fixed mounting has the second horizontal pole on the output shaft of second motor, the one end that the second motor was kept away from to the second horizontal pole extends to in the feeder hopper, fixed cover is equipped with first conical gear on the second horizontal pole, first round bar is installed to the feeder hopper internal rotation, the bottom fixed mounting of first round bar has second conical gear. The utility model discloses simple structure can be at the in-process of quick unloading, can knock off the concrete on the feeder hopper inner wall again, and it is simple convenient that the operation is got up.

Description

Novel unloading mechanism of concrete mixer

Technical Field

The utility model relates to a stirring technical field especially relates to a concrete mixer's novel unloading mechanism.

Background

A mixer is a machine in which a shaft with blades rotates in a cylinder or tank to mix and blend a plurality of raw materials into a mixture or a suitable consistency. Through retrieval, the patent document with the granted publication number of CN206484728U discloses a concrete mixer discharging device, which comprises a discharging box, a feeding port and a motor, wherein the left end of the motor is connected with a rotating shaft, the right side of the discharging box is provided with a bearing, the rotating shaft is sleeved on the bearing, the rotating shaft is provided with a spiral stirring mechanism, the lower end of the discharging box is provided with a discharging port, the two sides inside the discharging box are both provided with a water spray pipe, when concrete raw materials are added into the discharging box from the feeding port, the spiral stirring mechanism forms rotation in the discharging box under the action of the motor, the raw materials can be dispersed through rotation, the falling of the raw materials is convenient, an anti-blocking device is arranged in the discharging port, the blocking of the discharging port can be avoided by the anti-blocking device, the raw materials can smoothly fall, and after the raw materials flow out of the discharging port, the water spray nozzles are arranged on the two sides, the concrete mixer is beneficial to conveying and mixing fully, and is beneficial to more uniform concrete mixing.

However, the above structure has disadvantages that the feeding is rotated transversely in the feeding process, the concrete contains stones, the stones may be blocked at the inlet, and meanwhile, a certain amount of cement is adhered to the inner wall of the feeding hopper, and the concrete automatically slides down slowly, so that the novel feeding mechanism of the concrete mixer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel blanking mechanism of a concrete mixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel discharging mechanism of a concrete mixer comprises a stirring box, wherein a first motor is arranged on one side of the stirring box, a first cross rod is fixedly installed on an output shaft of the first motor, one end, far away from the first motor, of the first cross rod extends into the stirring box, a feeding hopper is fixedly installed at the top of the stirring box, the feeding hopper is communicated with the stirring box, a second motor is fixedly installed at the top of the stirring box, a second cross rod is fixedly installed on an output shaft of the second motor, one end, far away from the second motor, of the second cross rod extends into the feeding hopper, a first conical gear is fixedly sleeved on the second cross rod, a first round rod is rotatably installed in the feeding hopper, a second conical gear is fixedly installed at the bottom end of the first round rod and is meshed with the first conical gear, one end, far away from the second motor, of the second cross rod penetrates through the feeding hopper and is fixedly installed with a third conical gear, a second round rod, the bottom fixed mounting of second round bar has the fourth conical gear, and fourth conical gear and the meshing of third conical gear, the top fixed mounting of second round bar has the cam, is equipped with the U type on the cam and strikes the piece, and the U type strikes the piece and contacts with the feeder hopper.

Preferably, a plurality of blanking rods are fixedly mounted on the first round rod and distributed in a fishbone shape.

Preferably, the cover is equipped with first supporting shoe to rotate on the first round bar, the both sides of first supporting shoe respectively with the both sides inner wall fixed connection of feeder hopper, it is equipped with the second supporting shoe to rotate the cover on the second round bar, one side and the feeder hopper fixed connection that the second supporting shoe is close to the feeder hopper.

Preferably, the spout has all been seted up to the top and the bottom of U type piece of strikeing, the both sides inner wall fixed mounting of spout has same dead lever, sliding sleeve is equipped with L type pole on the dead lever, L type pole and feeder hopper fixed connection.

Preferably, the fixed rod is sleeved with a first spring in a sliding mode, one end of the first spring is fixedly connected with the corresponding L-shaped rod, the other end of the first spring is fixedly connected with the inner wall of one side of the corresponding sliding groove, and the stiffness coefficient range of the first spring is 5N/m to 20N/m.

Preferably, fixed mounting has a plurality of puddlers on the first horizontal pole, one side fixed mounting of agitator tank has the motor cabinet, motor cabinet and first motor fixed connection, the bottom fixed mounting of agitator tank has the discharging pipe, the discharging pipe communicates with the agitator tank mutually.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device can effectively feed more concrete in the feeding process through the mutual matching of the first conical gear, the second conical gear, the first round rod and the feeding rod;

2. the device strikes the piece through third conical gear, fourth conical gear, second round bar, cam and U type and mutually supports, can strike the concrete on the feeder hopper inner wall through the strike to the feeder hopper at the in-process of unloading, the operation of being convenient for.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure: 1. a stirring box; 2. a first motor; 3. a first cross bar; 4. a feed hopper; 5. a second motor; 6. a second cross bar; 7. a first bevel gear; 8. a first round bar; 9. a second bevel gear; 10. a third bevel gear; 11. a blanking rod; 12. a second round bar; 13. a fourth bevel gear; 14. a cam; 15. u-shaped knocking blocks.

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 to fig. 3, the present invention provides a technical solution: a novel blanking mechanism of a concrete mixer comprises a mixing box 1, a first motor 2 is arranged on one side of the mixing box 1, a first cross rod 3 is fixedly installed on an output shaft of the first motor 2, one end, far away from the first motor 2, of the first cross rod 3 extends into the mixing box 1, a feed hopper 4 is fixedly installed at the top of the mixing box 1, the feed hopper 4 is communicated with the mixing box 1, a second motor 5 is fixedly installed at the top of the mixing box 1, a second cross rod 6 is fixedly installed on an output shaft of the second motor 5, one end, far away from the second motor 5, of the second cross rod 6 extends into the feed hopper 4, a first conical gear 7 is fixedly sleeved on the second cross rod 6, a first round rod 8 is rotatably installed in the feed hopper 4, a second conical gear 9 is fixedly installed at the bottom end of the first round rod 8, the second conical gear 9 is meshed with the first conical gear 7, one end, far away from the second motor 5, of the second cross rod 6 penetrates through the feed hopper 4 and, a second round bar 12 is arranged on one side of the feed hopper 4, a fourth conical gear 13 is fixedly mounted at the bottom end of the second round bar 12, the fourth conical gear 13 is meshed with the third conical gear 10, a cam 14 is fixedly mounted at the top end of the second round bar 12, a U-shaped knocking block 15 is arranged on the cam 14, and the U-shaped knocking block 15 is in contact with the feed hopper 4;

fixed mounting has a plurality of unloading poles 11 on first round bar 8, a plurality of unloading poles 11 are the distribution of fishbone shape, it is equipped with first supporting shoe to rotate the cover on first round bar 8, the both sides of first supporting shoe respectively with the both sides inner wall fixed connection of feeder hopper 4, it is equipped with the second supporting shoe to rotate the cover on second round bar 12, the second supporting shoe is close to one side and feeder hopper 4 fixed connection of feeder hopper 4, the spout has all been seted up to the top and the bottom of U type piece 15 of strikeing, the both sides inner wall fixed mounting of spout has same dead lever, sliding sleeve is equipped with L type pole on the dead lever, L type pole and feeder hopper 4 fixed connection, sliding sleeve is equipped with first spring on the dead lever, the one end of first spring and the L type pole fixed connection that corresponds, the other end of first spring and one side inner wall fixed connection of the spout that corresponds, the discharging pipe coefficient scope of first spring is 5N/m to 20N/m, fixed mounting has a plurality of puddler on first horizontal pole 3, one side fixed mounting of puddler 1 has the motor cabinet, motor cabinet and first motor cabinet 2 fixed connection, discharging pipe 1 and the discharging pipe fixed mounting have the discharge pipe and do not through the effectual unloading gear of the toper gear of the cooperation of the hopper 4, the unloading in the process of the hopper 4, the unloading of the effectual unloading knocking the unloading of the pole of the first round bar of the knockout drum, the knockout drum 14, the knockout drum, the effectual unloading of the knockout drum 14, the knockout drum runs through the effectual unloading of the first round bar, the effectual.

The working principle is as follows: during material mixing by using stirring equipment, when material is required to be fed, the second motor 5 is directly started, the output shaft of the second motor 5 drives the second cross rod 6 to rotate, the second cross rod 6 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first round rod 8 to rotate, the first round rod 8 drives the plurality of blanking rods 11 to rotate, the concrete can slide downwards in the rotating process of the blanking rods 11, when the second cross rod 6 rotates and drives the third bevel gear 10 to rotate, the third bevel gear 10 drives the fourth bevel gear 13 to rotate, the fourth bevel gear 13 drives the second round rod 12 to rotate, the second round rod 12 drives the cam 14 to rotate, when the cam 14 rotates to the first half circle, the cam 14 drives the U-shaped knocking block 15 to move, so that the U-shaped knocking block 15 knocks the feed hopper 4, when the cam 14 rotates to the second half circle, under the pulling force effect of first spring, the U type strikes piece 15 and resumes to former department, makes feeder hopper 4 produce vibrations through strikeing, makes the faster that the concrete went down to accomplish this unloading work.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete mixer's novel unloading mechanism, includes agitator tank (1), its characterized in that: one side of the stirring box (1) is provided with a first motor (2), a first cross rod (3) is fixedly installed on an output shaft of the first motor (2), one end, far away from the first motor (2), of the first cross rod (3) extends into the stirring box (1), a feeding hopper (4) is fixedly installed at the top of the stirring box (1), the feeding hopper (4) is communicated with the stirring box (1), a second motor (5) is fixedly installed at the top of the stirring box (1), a second cross rod (6) is fixedly installed on an output shaft of the second motor (5), one end, far away from the second motor (5), of the second cross rod (6) extends into the feeding hopper (4), a first bevel gear (7) is fixedly sleeved on the second cross rod (6), a first round rod (8) is installed in the feeding hopper (4) in a rotating manner, a second bevel gear (9) is fixedly installed at the bottom end of the first round rod (8), second conical gear (9) and first conical gear (7) meshing, the one end that second motor (5) were kept away from in second horizontal pole (6) runs through feeder hopper (4) and fixed mounting has third conical gear (10), one side of feeder hopper (4) is equipped with second round bar (12), the bottom fixed mounting of second round bar (12) has fourth conical gear (13), fourth conical gear (13) and third conical gear (10) meshing, the top fixed mounting of second round bar (12) has cam (14), be equipped with the U type on cam (14) and strike piece (15), the U type strikes piece (15) and contacts with feeder hopper (4).

2. The novel blanking mechanism of the concrete mixer as claimed in claim 1, wherein: a plurality of blanking rods (11) are fixedly mounted on the first round rod (8), and the plurality of blanking rods (11) are distributed in a fishbone shape.

3. The novel blanking mechanism of the concrete mixer as claimed in claim 1, wherein: rotate the cover on first round bar (8) and be equipped with first supporting shoe, the both sides of first supporting shoe respectively with the both sides inner wall fixed connection of feeder hopper (4), it is equipped with the second supporting shoe to rotate the cover on second round bar (12), one side and feeder hopper (4) fixed connection that the second supporting shoe is close to feeder hopper (4).

4. The novel blanking mechanism of the concrete mixer as claimed in claim 1, wherein the top and the bottom of the U-shaped knocking block (15) are both provided with a sliding groove, the inner walls of the two sides of the sliding groove are fixedly provided with a same fixed rod, the fixed rod is slidably sleeved with an L-shaped rod, and the L-shaped rod is fixedly connected with the feed hopper (4).

5. The novel blanking mechanism of the concrete mixer as claimed in claim 4, wherein the fixed rod is slidably sleeved with a first spring, one end of the first spring is fixedly connected with the corresponding L-type rod, the other end of the first spring is fixedly connected with one side inner wall of the corresponding chute, and the stiffness coefficient of the first spring ranges from 5N/m to 20N/m.

6. The novel blanking mechanism of the concrete mixer as claimed in claim 1, wherein: fixed mounting has a plurality of puddlers on first horizontal pole (3), one side fixed mounting of agitator tank (1) has the motor cabinet, motor cabinet and first motor (2) fixed connection, the bottom fixed mounting of agitator tank (1) has the discharging pipe, the discharging pipe is linked together with agitator tank (1).