CN214110876U

CN214110876U - Mixer for concrete

Info

Publication number: CN214110876U
Application number: CN202022542353.8U
Authority: CN
Inventors: 郭彤; 魏明明; 杨晓浩; 王恩华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-03
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to the technical field of concrete, and discloses a mixer for concrete, the excircle wall of sliding column is provided with an agnail, one side position of the excircle wall of discharging pipe near the base is fixedly provided with a clamp plate, the concrete is output from the discharging pipe after being mixed in the mixer, after the device is used for a long time, part of concrete is adhered on the inner wall of the discharging pipe, when the concrete is output from the discharging pipe, the concrete can generate downward acting force to the sliding column in the discharging pipe, the slide block slides downwards in the chute to drive the sliding column to slide downwards, the excircle wall of the sliding column is provided with a second spring, the second spring can scrape the concrete adhered on the inner wall of the discharging pipe, the motor drives a rotary shaft to rotate a supporting block, the clamping plate generates acting force when the supporting block rotates, the clamping plate knocks the outer wall of the discharging pipe to reduce concrete adsorption, the excircle wall of the sliding column is provided with the agnail, when there is hard concrete that is difficult to scrape on the discharging pipe inner wall, the barb can be with its breakage so that scrape off.

Description

Mixer for concrete

Technical Field

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

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. Generally, when concrete is used, the concrete needs to be stirred, but when general concrete is fed after being stirred, the concrete can be adhered to the inner wall of a feeding pipe, and the concrete on the inner wall is generally cleaned by a cleaning tool manually, but the concrete adhered to the inner wall can be solidified and adhered to the inner wall after a period of time by the method, so that the problem of troublesome cleaning is caused, and a stirring machine for concrete is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mixer for concrete possesses the clearance of being convenient for, is convenient for maintain the grade advantage, because the concrete of inner wall adhesion can solidify after a period and bond on the inner wall when having solved artifical clearance inner wall to lead to clearing up very trouble problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete mixer comprises a base, wherein supporting rings are fixedly mounted at the left side and the right side of the base, a mixer is arranged on the inner circular wall surface of each supporting ring, a feed inlet is formed in one side, away from the supporting rings, of the outer circular wall surface of the mixer, a feed inlet is formed in the inner part of the feed inlet, through holes are formed in the outer circular wall surface of the mixer, a fixing hole is formed in the outer circular wall surface of the mixer, a cover plate is arranged on the outer circular wall surface of the mixer, a connecting hole is formed in the outer circular wall surface of the cover plate, a bolt is arranged in the connecting hole, a groove is formed in the right side of the base, a motor is fixedly mounted at the bottom of the inner wall surface of the groove, a rotating shaft is arranged on the outer circular wall surface of a shaft of the motor, a supporting block is fixedly, the inner upper wall surface of the sliding groove is fixedly provided with a first spring, the inner part of the sliding groove is provided with sliding blocks, a sliding column is arranged between the two sliding blocks, the outer circular wall surface of the sliding column is fixedly provided with a second spring, the outer circular wall surface of the sliding column is provided with an agnail, and one side position of the outer circular wall surface of the discharging pipe, which is close to the base, is fixedly provided with a clamping plate.

Preferably, the sliding block is an integrally formed block, the sliding block is formed by welding two arc-shaped blocks and a rectangular block, the sliding block is connected with the sliding groove in a sliding mode, and the upper wall face of the sliding block is fixedly connected with the lower end of the first spring.

Preferably, the barb is conical structure, and the barb is contacted with the interior round wall face of discharging pipe each other.

Preferably, the abutting block is of a spherical structure, and the abutting block can extend to the outer side of the groove.

Preferably, the clamping plate is an integrally formed block, the clamping plate is formed by welding a rectangular block and an arc-shaped block, and the abutting block can be in mutual contact with the clamping plate.

Preferably, the connection hole extends up to the inside of the fixing hole and is screwed with the fixing hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a mixer for concrete possesses following beneficial effect:

1. this mixer for concrete, pour into from the inlet pipe through the concrete that will need the stirring, outwards export by the discharging pipe after stirring through the mixer is inside, there is partial concrete adhesion at the inner wall of discharging pipe after equipment uses for a long time, the concrete is when the inside outside export of discharging pipe, can produce decurrent effort to the traveller of discharging pipe inside, spring one is stretched, the slider slides downwards in the inside of spout in order to drive the traveller and slides downwards, traveller excircle wall is provided with spring two, spring two can scrape the concrete of discharging pipe inner wall adhesion down, the excircle wall of traveller is provided with the barb, when there is the hard concrete that is difficult to scrape down in the discharging pipe inner wall, the barb can be with its breakage so that scrape down.

2. This mixer for concrete through being provided with the motor in that the recess is inside, and the motor links to each other with external power supply unit, and the motor drives to support the piece in the pivot and rotates, supports the piece and produces the effort to the splint when rotating, and splint strike the ejection of compact pipe outer wall and adsorb in order to reduce the concrete.

3. This mixer for concrete through be provided with the apron on the mixer, the apron passes through the bolt and links to each other with the mixer, and the rotation bolt is in order to take off the apron to convenient to detach apron is in order to maintain with improve equipment life inside the mixer.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a partial schematic view of A of FIG. 1;

FIG. 3 is a partial schematic view of B of FIG. 1;

FIG. 4 is a schematic perspective view of a discharge tube of the present invention;

FIG. 5 is a schematic view of the internal structure of the discharging tube of the present invention.

In the figure: the device comprises a base 1, a supporting ring 2, a stirring machine 3, a through hole 4, a fixing hole 5, a groove 6, a feeding hole 7, a feeding pipe 8, a cover plate 9, a discharging hole 10, a discharging pipe 11, a sliding chute 12, a sliding block 13, a spring I14, a clamping plate 15, a sliding column 16, a spring II 17, a barb 18, a motor 19, a rotating shaft 20, a butting block 21, a connecting hole 22 and a bolt 23.

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. 1-5, a concrete mixer comprises a base 1, wherein the base 1 is of a T-shaped structure, supporting rings 2 are fixedly mounted at the left side and the right side of the base 1, the supporting rings 2 are of a semicircular structure, a mixer 3 is arranged on the inner circular wall surface of the supporting rings 2, the mixer 3 is of a cylindrical structure, a feed inlet 7 is formed in one side of the outer circular wall surface of the mixer 3, which is far away from the supporting rings 2, the feed inlet 7 is a circular through hole, a feed pipe 8 is arranged inside the feed inlet 7, the feed pipe 8 is a circular truncated cone-shaped hollow pipe, the feed pipe 8 is inserted into the feed inlet 7, a through hole 4 is formed in the outer circular wall surface of the mixer 3, the through hole 4 is an arc-shaped through hole, a fixing hole 5 is formed in the outer circular wall surface of the mixer 3, four fixing holes 5 are circular threaded holes, a cover plate 9 is arranged on the outer circular wall surface of the mixer 3, and the cover plate 9 is of an arc-shaped structure, the outer circle wall surface of the cover plate 9 is provided with connecting holes 22, the connecting holes 22 are circular thread through holes, the number of the connecting holes 22 is four, the positions of the connecting holes 22 correspond to the positions of the fixing holes 5, bolts 23 are arranged inside the connecting holes 22, the outer circle wall surface of the bolts 23 is provided with external threads, the connecting holes 22 extend into the fixing holes 5 and are in threaded connection with the fixing holes 5, the right wall surface of the base 1 is provided with a groove 6, the groove 6 is a rectangular groove, the bottom of the inner wall surface of the groove 6 is fixedly provided with a motor 19, the motor 19 is of the existing structure, the description is omitted, the outer circle wall surface of the shaft of the motor 19 is provided with a rotating shaft 20, the rotating shaft 20 is of a cylindrical structure, three rotating shafts 20 are provided, one side wall surface of the rotating shaft 20 far away from the shaft of the motor 19 is fixedly provided with a resisting block 21, the resisting block 21 is of a spherical structure, the resisting block 21 can extend to the outer side of the groove 6, the outer circle wall surface of the base 1 is provided with a discharge port 10 close to the right end, the discharge port 10 is a circular through hole, a discharge pipe 11 is arranged inside the discharge port 10, the discharge pipe 11 is a cylindrical hollow pipe, the discharge pipe 11 and the discharge port 10 are spliced together, one side position, away from each other, of the outer circle wall surface of the discharge pipe 11 is provided with a sliding groove 12, the sliding groove 12 is an arc-shaped through hole, the upper wall surface inside the sliding groove 12 is fixedly provided with a first spring 14, the sliding groove 12 is internally provided with a sliding block 13, the sliding block 13 is an integrally formed block, the sliding block 13 is formed by welding two arc-shaped blocks and a rectangular block, the sliding block 13 is connected with the sliding groove 12 in a sliding manner, the upper wall surface of the sliding block 13 is fixedly connected with the lower end of the first spring 14, a sliding column 16 is arranged between the two sliding blocks 13, the sliding column 16 is of a cylindrical structure, the outer circle wall surface of the sliding column 16 is fixedly connected with one side wall surface, close to each other, the outer circle wall surface of the sliding column 16 is fixedly provided with a second spring 17, two 17 spring and discharging pipe 11's interior round wall face contact each other, and the excircle wall face of traveller 16 is provided with barb 18, and barb 18 is conical structure, and barb 18 and discharging pipe 11's interior round wall face contact each other, and discharging pipe 11's excircle wall face is close to one side fixed position of base 1 and is installed splint 15, and splint 15 is the piece that forms as an organic whole, and splint 15 is formed by a rectangle piece and the welding of an arc piece, supports piece 21 and can contact each other with splint 15.

When the concrete mixer is used, concrete to be mixed is poured into the feeding pipe 8 and is output outwards from the discharging pipe 11 after being mixed in the mixer 3, part of the concrete adheres to the inner wall of the discharging pipe 11 after the concrete mixer is used for a long time, when the concrete is output outwards from the discharging pipe 11, downward acting force is generated on the sliding column 16 in the discharging pipe 11, the first spring 14 is stretched, the sliding block 13 slides downwards in the sliding groove 12 to drive the sliding column 16 to slide downwards, the outer circle wall surface of the sliding column 16 is provided with the second spring 17, the concrete adhered to the inner wall of the discharging pipe 11 can be scraped off by the second spring 17, the motor 19 drives the abutting block 21 on the rotating shaft 20 to rotate, the abutting block 21 generates acting force on the clamping plate 15 when rotating, the clamping plate 15 knocks the outer wall of the discharging pipe 11 to reduce concrete adsorption, the outer circle wall surface of the sliding column 16 is provided with the barbs 18, when hard concrete which is difficult to scrape off exists on the inner wall of the discharging pipe 11, barbs 18 may break them to facilitate scraping.

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

1. The utility model provides a mixer for concrete, including base (1), the equal fixed mounting in left and right sides position of base (1) has trunnion ring (2), the interior circle wall of trunnion ring (2) is provided with mixer (3), one side position that trunnion ring (2) were kept away from to the excircle wall of mixer (3) has seted up feed inlet (7), the inside of feed inlet (7) is provided with inlet pipe (8), thru hole (4) have been seted up to the excircle wall of mixer (3), fixed orifices (5) have been seted up to the excircle wall of mixer (3), the excircle wall of mixer (3) is provided with apron (9), connecting hole (22) have been seted up to the excircle wall of apron (9), the inside of connecting hole (22) is provided with bolt (23), its characterized in that: the right wall surface of the base (1) is provided with a groove (6), the bottom of the inner wall surface of the groove (6) is fixedly provided with a motor (19), the outer circle wall surface of a shaft of the motor (19) is provided with a rotating shaft (20), one side wall surface, far away from the shaft of the motor (19), of the rotating shaft (20) is fixedly provided with a resisting block (21), the outer circle wall surface of the base (1) is close to the right end position and is provided with a discharge hole (10), a discharge pipe (11) is arranged inside the discharge hole (10), one side position, far away from each other, of the outer circle wall surface of the discharge pipe (11) is provided with a sliding groove (12), the upper wall surface inside the sliding groove (12) is fixedly provided with a first spring (14), the inside of the sliding groove (12) is provided with a sliding block (13), a sliding column (16) is arranged between the two sliding blocks (13), the outer circle wall surface of the sliding column (16) is fixedly provided with a second spring (17), and the outer circle wall surface of the sliding column (16) is provided with an agnail (18), a clamping plate (15) is fixedly arranged on one side of the excircle wall surface of the discharge pipe (11) close to the base (1).

2. A mixer for concrete according to claim 1, further comprising: the sliding block (13) is an integrally formed block, the sliding block (13) is formed by welding two arc-shaped blocks and a rectangular block, the sliding block (13) is connected with the sliding groove (12) in a sliding mode, and the upper wall face of the sliding block (13) is fixedly connected with the lower end of the first spring (14).

3. A mixer for concrete according to claim 1, further comprising: the feeding pipe (8) is a truncated cone-shaped hollow pipe, and the feeding pipe (8) is inserted with the feeding port (7).

4. A mixer for concrete according to claim 1, further comprising: barb (18) are conical structure, and barb (18) and the interior circle wall face of discharging pipe (11) contact each other.

5. A mixer for concrete according to claim 1, further comprising: the abutting block (21) is of a spherical structure, and the abutting block (21) can extend to the outer side of the groove (6).

6. A mixer for concrete according to claim 1, further comprising: the clamping plate (15) is an integrally formed block, the clamping plate (15) is formed by welding a rectangular block and an arc block, and the abutting block (21) can be in mutual contact with the clamping plate (15).