CN211762517U

CN211762517U - Concrete mixer

Info

Publication number: CN211762517U
Application number: CN201921872153.XU
Authority: CN
Inventors: 赵玉风; 白格琪; 管泽琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-10-27
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a concrete mixer, which comprises a frame, a mixing tank is arranged on the frame, a mixing motor is fixedly arranged at the middle part of the upper part of the mixing tank, a reducer is connected on the output end of the lower end of the mixing motor, a mixing shaft is connected on the output end of the reducer, a mixing blade is fixedly arranged on the mixing shaft, a crushing device is fixedly arranged at one side of the upper part of the frame, the lower end of the crushing device is communicated with a discharge port through a pipeline, a discharge port is arranged below the mixing tank, two bearing seats are fixedly arranged at two sides of the discharge port, a first baffle and a second baffle are respectively and movably arranged on the bearing seats, an air cylinder is arranged at the side surface of the first baffle through a hinged seat, the other end of the air cylinder is movably connected at the side surface of the second baffle through a connecting, simple structure avoids in massive stone enters into the agitator, damages the inner wall of agitator.

Description

Concrete mixer

Technical Field

The utility model relates to a mixer technical field specifically is a concrete mixer.

Background

The concrete ingredients generally comprise sand, cement and aggregate, and when larger foreign matters are positioned between the stirring blades or the side blades and the inner wall of the tank, the normal operation of the stirring blades or the side blades and the inner wall of the tank is very easily limited, so that the stagnation phenomenon occurs, or the occurrence rate of the phenomenon is very high when the gap between the side blades and the inner wall of the tank is too large, so that the inner wall of the stirring tank is damaged, therefore, the invention of the concrete stirring machine is necessary to solve the problems.

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: a concrete mixer comprises a frame, wherein a mixing tank is arranged on the frame and used for mixing concrete, a mixing motor is fixedly arranged in the middle of the upper portion of the mixing tank, a speed reducer is connected to the output end of the lower end of the mixing motor, a mixing shaft is connected to the output end of the speed reducer, a mixing blade is fixedly arranged on the mixing shaft, the mixing motor can drive the speed reducer to operate, the speed reducer drives the mixing shaft and the mixing blade to rotate to operate for mixing, a feed inlet is formed in one side of the upper portion of the mixing tank, a crushing device is fixedly arranged on one side of the upper portion of the frame, the lower end of the crushing device is communicated with a discharge outlet through a pipeline, the crushing device is arranged, all concrete materials uniformly enter the mixing tank through the crushing device, and the crushing device can crush massive stones, prevent that the stone from influencing the operation of equipment, the below of agitator is provided with the discharge gate, the both sides fixed mounting of discharge gate has two bearing frames, there are first baffle and second baffle respectively movable mounting on the bearing frame, the cylinder is installed through articulated seat in the side of first baffle, the other end of cylinder passes through connecting rod swing joint in the side of second baffle, and the first baffle and the second baffle of setting pass through the drive of cylinder, can open and close, the ejection of compact of control concrete.

Preferably, breaker includes casing, driving motor, flywheel, driving belt, crushing roller, feed inlet and feed opening, the casing is fixed in the frame, the side-mounting of casing has driving motor, the inboard of casing is provided with crushing roller, one side of crushing roller is connected with the flywheel, be connected through the driving belt transmission between flywheel and the driving motor, the top of casing is provided with the feed inlet, the below of casing is provided with the feed opening, and the driving motor who sets up passes through the rotation that driving belt drove the flywheel, and the flywheel drives crushing roller's operation again, and the batching of concrete is added from the feed inlet, flows from the feed opening again.

Preferably, the crawling ladder is fixedly mounted on two sides of the rack, and the crawling ladder is convenient to overhaul.

Preferably, a screen is fixedly welded below the feed opening, and the arranged screen can block the stones which are not completely crushed.

Preferably, the first baffle and the second baffle are both U-shaped, and the first baffle and the second baffle are clamped below the discharge hole in a matched manner.

Preferably, supporting legs are arranged below the frame.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a, the batching of concrete is added from the feed inlet, flow from the feed opening again, breaker is in the state of closing this moment, the card is when breaker when in the time, restart breaker carries out the breakage, save electric resource, the material stirs in entering into the agitator from the feed opening, the operation of reduction gear can be driven to the agitator motor of setting, the reduction gear stirs the operation in the rotatory operation that drives (mixing) shaft and stirring leaf, the first baffle and the second baffle of setting pass through the drive of cylinder, can open and close, the ejection of compact of control concrete, this concrete mixer, and reasonable design, moreover, the steam generator is simple in structure, avoid bold stone to enter into in the agitator, damage the inner wall of agitator.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the crushing device of the present invention.

In the figure: 1. a frame; 2. a stirring barrel; 3. climbing a ladder; 4. supporting legs; 5. a discharge port; 6. a feed inlet; 7. a support; 8. a crushing device; 801. a housing; 802. a drive motor; 803. a flywheel; 804. a drive belt; 805. a crushing roller; 806. a feed inlet; 807. a feeding port; 9. screening a screen; 10. a stirring motor; 11. a stirring shaft; 12. stirring blades; 13. a bearing seat; 14. a first baffle plate; 15. a second baffle; 16. and a cylinder.

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. 1-2, a concrete mixer comprises a frame 1, wherein a mixing tank 2 is mounted on the frame 1, the mixing tank 2 is arranged for mixing concrete, a mixing motor 10 is fixedly mounted in the middle of the upper portion of the mixing tank 2, a speed reducer is connected to the output end of the lower end of the mixing motor 10, a mixing shaft 11 is connected to the output end of the speed reducer, a mixing blade 12 is fixedly mounted on the mixing shaft 11, the mixing motor 10 can drive the speed reducer to operate, the speed reducer drives the mixing shaft 11 and the mixing blade 12 to rotate for mixing, a feeding port 6 is arranged on one side of the upper portion of the mixing tank 2, a crushing device 8 is fixedly mounted on the upper portion of the frame 1 through a bracket 7, the lower end of the crushing device 8 is communicated with a discharge port 5 through a pipeline, the crushing device 8 is arranged, all concrete materials enter the mixing tank 2 through the crushing device 8, breaker 8 can carry out the breakage to bold stone, prevents that the stone from influencing the operation of equipment, the below of agitator 2 is provided with discharge gate 5, the both sides fixed mounting of discharge gate 5 has two bearing frames 13, movable mounting has first baffle 14 and second baffle 15 on the bearing frame 13 respectively, cylinder 16 is installed through articulated seat in the side of first baffle 14, connecting rod swing joint is passed through to the other end of cylinder 16 in the side of second baffle 15, and the first baffle 14 and the second baffle 15 of setting can open and close through the drive of cylinder 16, the ejection of compact of control concrete.

Specifically, the crushing device 8 includes a housing 801, a driving motor 802, a flywheel 803, a driving belt 804, a crushing roller 805, a feeding port 806 and a discharging port 807, the housing 801 is fixed on the machine frame 1, the driving motor 802 is installed on the side surface of the housing 801, the crushing roller 805 is arranged on the inner side of the housing 801, the flywheel 803 is connected to one side of the crushing roller 805, the flywheel 803 is in transmission connection with the driving motor 802 through the driving belt 804, the feeding port 806 is arranged above the housing 801, the discharging port 807 is arranged below the housing 801, the driving motor 802 drives the flywheel 803 to rotate through the driving belt 804, the flywheel 803 further drives the crushing roller 805 to operate, the concrete ingredients are added from the feeding port 806 and then flow out from the discharging port 807, the ladders 3 are fixedly installed on both sides of the machine frame 1, and the ladders 3 are convenient to overhaul, the fixed welding in below of feed opening 807 has screen cloth 9, and the screen cloth 9 that sets up can be stopped not complete broken stone, the shape of first baffle 14 and second baffle 15 is the U-shaped, the assorted joint is in the below of discharge gate 5 between first baffle 14 and the second baffle 15, the below of frame 1 is provided with supporting legs 4.

The working principle is as follows: the utility model discloses a, during the construction, the batching of concrete is added from feed inlet 806, flow from feed opening 807 again, breaker 8 is in the state of closing this moment, the card is when breaker 8 when time, restart breaker 8 is broken, save the electric resource, the material is stirred in getting into agitator 2 from feed opening 807, the operation of reduction gear can be driven to agitator motor 10 of setting, the reduction gear stirs the operation in driving the rotatory operation of (mixing) shaft 11 and stirring leaf 12, the first baffle 14 and the second baffle 15 of setting pass through the drive of cylinder 16, can open and close, the ejection of compact of control concrete, this concrete mixer, and reasonable design, moreover, the steam generator is simple in structure, avoid massive stone to enter into agitator 2 in, damage agitator 2's inner wall.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A concrete mixer, comprising a frame (1), characterized in that: the automatic feeding device is characterized in that a stirring barrel (2) is mounted on the frame (1), a stirring motor (10) is fixedly mounted in the middle of the upper portion of the stirring barrel (2), a speed reducer is connected to the output end of the lower end of the stirring motor (10), a stirring shaft (11) is connected to the output end of the speed reducer, stirring blades (12) are fixedly mounted on the stirring shaft (11), a feeding opening (6) is formed in one side of the upper portion of the stirring barrel (2), a crushing device (8) is fixedly mounted on one side of the upper portion of the frame (1), the lower end of the crushing device (8) is communicated with the discharging opening (5) through a pipeline, a discharging opening (5) is formed in the lower portion of the stirring barrel (2), two bearing seats (13) are fixedly mounted on two sides of the discharging opening (5), and a first baffle plate (14) and a second baffle plate, the side of first baffle (14) is installed cylinder (16) through articulated seat, the other end of cylinder (16) passes through connecting rod swing joint in the side of second baffle (15).

2. A concrete mixer according to claim 1, wherein: crushing device (8) are including casing (801), driving motor (802), flywheel (803), driving belt (804), broken cylinder (805), feed inlet (806) and feed opening (807), casing (801) are fixed on frame (1), driving motor (802) are installed to the side of casing (801), the inboard of casing (801) is provided with broken cylinder (805), one side of broken cylinder (805) is connected with flywheel (803), be connected through driving belt (804) transmission between flywheel (803) and driving motor (802), the top of casing (801) is provided with feed inlet (806), the below of casing (801) is provided with feed opening (807).

3. A concrete mixer according to claim 1, wherein: the ladder stand is characterized in that two sides of the rack (1) are fixedly provided with ladder stands (3).

4. A concrete mixer according to claim 2, wherein: and a screen (9) is fixedly welded below the feed opening (807).

5. A concrete mixer according to claim 1, wherein: the shape of first baffle (14) and second baffle (15) is the U-shaped, the matching joint is in the below of discharge gate (5) between first baffle (14) and second baffle (15).

6. A concrete mixer according to claim 1, wherein: supporting legs (4) are arranged below the machine frame (1).