CN219788804U - Concrete mixer of stirring - Google Patents

Abstract

The utility model relates to the technical field of concrete mixers, in particular to a concrete mixer with uniform mixing. The stirring device comprises a stirring cylinder and an adjusting structure, wherein the arc surface of the stirring cylinder is fixedly connected with a feed inlet, the lower surface of the stirring cylinder is fixedly connected with a discharge outlet, the lower end of the stirring cylinder is provided with a connecting ring by means of the adjusting structure, the arc surface of the connecting ring is fixedly connected with three supporting legs, the upper part of the stirring cylinder is fixedly connected with a motor shell, the inside of the motor shell is fixedly connected with a stirring motor, the output end of the stirring motor is positioned in the stirring cylinder, the lower part of the stirring motor is provided with the stirring structure, the stirring structure comprises a circular plate, and the circular plate is fixedly connected with the output end of the stirring motor. The stirring shaft is always used for stirring in a single direction in the prior art, so that the raw materials are easy to form vortex, and the stirring effect of the stirring blade on the raw materials is greatly reduced.

Description

Concrete mixer of stirring

Technical Field

The utility model relates to the technical field of concrete mixers, in particular to a concrete mixer with uniform mixing.

Background

The concrete mixer consists of a mixing drum, a mixing motor, a mixing shaft and a main mixing paddle, and can mix cement, sand aggregate and water to prepare a concrete mixture, thus being relatively common building equipment.

The utility model of the prior art such as CN209903580U, this patent discloses a concrete mixer which stirs evenly, this utility model relates to the technical field of building equipment, the utility model makes the rotation direction of the driving mixer shaft and rotation direction of the driven mixer shaft opposite, thus disturb the eddy current caused by the constant stirring of the driving mixer shaft, thus stir and stir evenly faster, including the mixing drum and the mounting bracket fixed on the upper end of the mixing drum, also include the mixing motor installed on the mounting bracket, the driving mixer shaft connected with the mixing motor coaxially, the driving gear fixed on the upper part of the driving mixer shaft, two fixed shafts symmetrically set on both sides of the driving mixer shaft and fixed on the mounting bracket, the driven mixer shaft installed on the fixed shaft through the bearing and the driven mixer shaft fixed on the lower side of the driven gear; the driven gear is engaged with the driving gear in a matching way; the bottom end of the active stirring shaft is provided with a screw stirring paddle; the driven stirring shaft is provided with a plurality of vortex-preventing stirring paddles.

The present utility model provides another structure to solve this problem.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, a stirring shaft always stirs in a single direction to easily cause raw materials to form vortex, and the stirring effect of a stirring blade on the raw materials is greatly reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a concrete mixer of stirring, includes churn and adjusting structure, the arc surface fixedly connected with feed inlet of churn, the lower fixed surface of churn is connected with the discharge gate, the go-between is installed with the help of adjusting structure to the lower extreme of churn, the arc surface fixedly connected with three supporting leg of go-between, the top fixedly connected with motor casing of churn, the inside fixedly connected with agitator motor of motor casing, agitator motor's output is located the inside of churn, agitator motor's below is provided with stirring structure, stirring structure includes the plectane, plectane and agitator motor's output fixedly connected with, the inner wall fixedly connected with baffle of churn, the baffle is located the below of plectane, the lower extreme fixedly connected with stirring axle of plectane, stirring axle and baffle rotate to be connected with, the arc surface fixedly connected with two main stirring paddles of stirring axle, the arc surface fixedly connected with a plurality of stirring axle, stirring board one end that is close to each other is crisscross each other.

The effects achieved by the components are as follows: when the concrete needs to be stirred, the motor can be started to drive the stirring shaft to rotate, the stirring shaft can drive the two main stirring paddles and the stirring plates to rotate in the stirring barrel, and the stirring plates are staggered in pairs, so that the concrete is not easy to generate vortex due to stirring.

Preferably, the push plates are fixedly connected to two sides of the circular arc surface of the circular plate respectively, two rotating shafts are rotatably connected to the inside of the partition plate, a cross plate is fixedly connected to one end of each rotating shaft and positioned above the partition plate, and scattering paddles are fixedly connected to two sides of the circular arc surface of each rotating shaft respectively.

The effects achieved by the components are as follows: through adding the push pedal, can drive the push pedal and go to promote the cross board and take place to rotate when the disc rotates to the axis of rotation that drives the cross board below is carried the counter-direction rotation of beating the board from main stirring rake, makes the concrete in the churn be broken up locally, makes follow-up stirring effect more even.

Preferably, one end of the push plate far away from the disc is fixedly connected with a circular column, and four protruding ends of the cross plate are respectively fixedly connected with an auxiliary column.

The effects achieved by the components are as follows: the circular column and the auxiliary column are additionally arranged, so that when the push plate is contacted with the cross plate, the circular column is contacted with the auxiliary column, and after the arc-shaped part of the circular column and the arc-shaped part of the auxiliary column are more beneficial to the push plate to push the cross plate, the circular column and the auxiliary column are staggered.

Preferably, one side of the main stirring paddle is fixedly connected with a plurality of cutting plates, one side of the scattering paddle, which is far away from the rotating shaft, is fixedly connected with a scraping plate, and the scraping plate is an arc plate.

The effects achieved by the components are as follows: through adding the cutting board, can cut the concrete that the main stirring rake stirred and scatter, the scraper blade on the oar of scattering can drive some concrete and scatter the oar and rotate together, makes the concrete position on its both sides change, can not pile up somewhere.

Preferably, the adjusting structure comprises a triangle, the triangle of triangle and go-between's inner wall fixed connection, the upper end fixedly connected with locating rack of triangle, the inside fixedly connected with driving motor of locating rack, driving motor's output fixedly connected with gear, the tooth surface meshing of gear has interior tooth, the arc surface fixedly connected with accessory plate of interior tooth, the one end and the bottom fixed connection of churn of interior tooth are kept away from to the accessory plate, the arc recess has been seted up to the position that the triangle is close to the discharge gate.

The effects achieved by the components are as follows: through adding and establishing driving motor, rely on the rotation of motor to drive interior teeth of a cogwheel and accessory plate rotation in order to drive the churn and take place the slope of certain degree for the concrete that inside stirring is good flows towards the discharge gate direction.

Preferably, three springs are fixedly connected to the lower portion of the stirring barrel, and one end, away from the stirring barrel, of each spring is fixedly connected with the upper surface of the triangular plate.

The effects achieved by the components are as follows: the three springs are arranged on the triangular plate and directly connected with the stirring cylinder, so that the stirring cylinder can be supported from three angles, and the pressure of the auxiliary plate can be relieved.

Preferably, the surface of the spring is sleeved with a telescopic protective sleeve, the telescopic protective sleeve is fixedly connected with the lower end of the stirring cylinder, one end of the telescopic protective sleeve, which is far away from the stirring cylinder, is fixedly connected with a triangle,

the effects achieved by the components are as follows: the spring can be protected to a certain extent by additionally arranging the telescopic protective sleeve, and the normal use of the spring can not be influenced.

Preferably, the upper end fixedly connected with anticollision pad of go-between, the anticollision pad is the rubber pad.

The effects achieved by the components are as follows: by adding the anti-collision pad at the upper end of the connecting ring, the direct collision damage can be avoided when the stirring barrel is inclined to the maximum angle and contacts the connecting ring.

In summary, the beneficial effects of the utility model are as follows:

according to the utility model, when the concrete mixer is required to be used, concrete raw materials can be poured from a feed inlet, then a mixing motor is started, the mixing motor drives a mixing shaft to rotate, the mixing shaft can drive two main mixing paddles and a plurality of mixing plates to rotate in the mixing drum, the mixing plates are staggered in pairs, so that concrete is not easy to generate vortex due to mixing, the pushing plate is driven to push the cross plates to rotate when the disc rotates, the rotating shaft below the cross plates is driven to drive the scattering plates to rotate in the opposite direction of the main mixing paddles, the concrete in the mixing drum is locally scattered, the circular columns and the auxiliary columns can be contacted with each other by virtue of the circular columns and the auxiliary columns when the pushing plate is contacted with the cross plates, after the circular columns and the auxiliary columns are more beneficial to pushing the cross plates, the circular columns are staggered more conveniently, the scattering paddles can drive more concrete to rotate, the positions of the concrete on two sides of the stirring drum are always changed, and the concrete in the mixing drum is not stacked in a certain place, and the stirring structure is additionally arranged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the stirring barrel of the utility model;

FIG. 3 is a schematic view of a part of the stirring structure of the present utility model;

FIG. 4 is a schematic view of the stirring structure of the present utility model;

FIG. 5 is a schematic diagram of the adjusting structure of the present utility model;

fig. 6 is a schematic view of a part of the adjusting structure of the present utility model.

Legend description: 1. a stirring cylinder; 2. a stirring motor; 3. a stirring structure; 301. a circular plate; 302. a partition plate; 303. an agitating plate; 304. cutting a plate; 305. a push plate; 306. a rotating shaft; 307. a cross plate; 308. scattering paddles; 309. a scraper; 310. a circular column; 311. an auxiliary column; 4. an adjustment structure; 41. a triangle; 42. a positioning frame; 43. a driving motor; 44. a gear; 45. internal gear teeth; 46. an auxiliary plate; 47. a spring; 48. a telescopic protective sleeve; 49. a crash pad; 5. a feed inlet; 6. a discharge port; 7. support legs; 8. a connecting ring; 9. a stirring shaft; 10. a main stirring paddle; 11. a motor housing.

Detailed Description

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a concrete mixer of stirring, including churn 1 and adjusting structure 4, the arc surface fixedly connected with feed inlet 5 of churn 1, the lower fixed surface of churn 1 is connected with discharge gate 6, go-between 8 are installed with the help of adjusting structure 4 to the lower extreme of churn 1, the arc surface fixedly connected with three supporting leg 7 of go-between 8, the top fixedly connected with motor casing 11 of churn 1, the inside fixedly connected with agitator motor 2 of motor casing 11, agitator motor 2's output is located the inside of churn 1, agitator motor 2's below is provided with stirring structure 3.

The specific arrangement and function of the stirring structure 3 and the adjusting structure 4 will be described in detail below.

Referring to fig. 2, in this embodiment: the stirring structure 3 comprises a circular plate 301, the circular plate 301 is fixedly connected with the output end of the stirring motor 2, the inner wall of the stirring cylinder 1 is fixedly connected with a partition plate 302, the partition plate 302 is positioned below the circular plate 301, the lower end of the circular plate 301 is fixedly connected with a stirring shaft 9, the stirring shaft 9 is rotationally connected with the partition plate 302, the circular arc surface of the stirring shaft 9 is fixedly connected with two main stirring paddles 10, the circular arc surface of the stirring shaft 9 is fixedly connected with a plurality of stirring plates 303, and one ends of the stirring plates 303 close to each other are mutually staggered.

Referring to fig. 3 and fig. 4, specifically, two sides of the circular arc surface of the circular plate 301 are fixedly connected with a push plate 305 respectively, two rotating shafts 306 are rotatably connected in the partition plate 302, one end of each rotating shaft 306 is fixedly connected with a cross plate 307, each cross plate 307 is located above the partition plate 302, two sides of the circular arc surface of each rotating shaft 306 are fixedly connected with a scattering paddle 308 respectively, one end of each push plate 305 far away from the circular plate is fixedly connected with a circular column 310, four protruding ends of each cross plate 307 are fixedly connected with auxiliary columns 311 respectively, the circular columns 310 are in contact with the auxiliary columns 311 by virtue of the circular columns 310, the arc shapes of the circular columns 310 and the auxiliary columns 311 are more beneficial to the push plate 305, after the cross plates 307 are pushed by the push plate 305, the two are staggered more conveniently, one side of each main stirring paddle 10 is fixedly connected with a plurality of cutting plates 304, wherein each cutting plate 304 can enable the scattering paddles 308 to drive more concrete to rotate, the concrete positions on two sides of each cutting plate 308 are always changed, one side of each scattering paddle 308 far away from the rotating shafts 306 is fixedly connected with a scraper 309, and the scraper 309 is an arc-shaped.

Referring to fig. 5 and 6, in the present embodiment: the adjusting structure 4 comprises a triangle 41, the triangle of the triangle 41 is fixedly connected with the inner wall of the connecting ring 8, the upper end of the triangle 41 is fixedly connected with a locating rack 42, the inside of the locating rack 42 is fixedly connected with a driving motor 43, the output end of the driving motor 43 is fixedly connected with a gear 44, the tooth surface of the gear 44 is meshed with an inner gear 45, the circular arc surface of the inner gear 45 is fixedly connected with an auxiliary plate 46, one end of the auxiliary plate 46, which is far away from the inner gear 45, is fixedly connected with the bottom of the mixing drum 1, the position, which is close to the discharge hole 6, of the triangle 41 is provided with a circular arc groove, the lower part of the mixing drum 1 is fixedly connected with three springs 47, one end, which is far away from the mixing drum 1, of the triangle 41 is fixedly connected with the upper surface of the triangle 41, of the spring 47 is sleeved with a telescopic protective sleeve 48, the telescopic protective sleeve 48 is used for protecting the spring 47, the telescopic protective sleeve 48 is fixedly connected with the lower end of the mixing drum 1, one end, which is far away from the mixing drum 1, of the triangle 41 is fixedly connected with a crashproof pad 49, and the crashproof pad 49 is a rubber pad.

Working principle: in the utility model, when a concrete mixer is required to be used, concrete raw materials can be poured from a feed inlet 5, then a mixing motor 2 is started, the mixing motor 2 drives a mixing shaft 9 to rotate, the mixing shaft 9 can drive two main mixing paddles 10 and a plurality of mixing plates 303 to rotate in a mixing drum 1, the mixing plates 303 are staggered in pairs, so that concrete is not easy to generate vortex due to mixing, a push plate 305 is driven to push a cross plate 307 to rotate when a disc rotates, so that a rotating shaft 306 below the cross plate 307 drives a scattering plate to rotate in the opposite direction of the main mixing paddles 10, the concrete in the mixing drum 1 is locally scattered, a circular column 310 and an auxiliary column 311 can be contacted with the cross plate 307 by virtue of the circular column 310, after the circular column 310 and the auxiliary column 311 are pushed by the push plate 305, the cross plate 307 is staggered more conveniently, the scattering paddles 308 can drive more concrete to rotate, the positions of the concrete at two sides of the stirring drum are always changed, and the concrete is not uniformly stacked in the mixing drum 1, and the mixing drum 3 is arranged.

In the utility model, when most of concrete in the mixing drum 1 flows out of the discharge port 6, the residual part of concrete cannot flow to the discharge port 6 directly under the influence of the shape of the mixing drum 1, the driving motor 43 can be started to drive the gear 44 to rotate, so that the inner gear 45 sleeved on the surface of the gear 44 is driven to rotate to drive the mixing drum 1 to incline towards the discharge port 6, the spring 47 close to the discharge port 6 is extruded and contracted in the process, the spring 47 far from the discharge port 6 is stretched, the spring 47 is used for further reinforcing the connection between the mixing drum 1 and the triangle 41, a certain supporting effect can be achieved, when the mixing drum 1 is inclined to a certain angle, the concrete far from the discharge port 6 flows to the discharge port 6 under the influence of gravity, so that the residual concrete can flow smoothly, and when the residual concrete in the mixing drum 1 cannot flow out through adding the adjusting structure 4, the inclination occurs, so that the concrete flows out under the influence of gravity.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (8)

1. The utility model provides a concrete mixer of stirring, includes churn (1) and regulation structure (4), its characterized in that: the utility model discloses a stirring device, including stirring section of thick bamboo (1), arc surface fixedly connected with feed inlet (5) of stirring section of thick bamboo (1), the lower surface fixedly connected with discharge gate (6) of stirring section of thick bamboo (1), go-between (8) are installed with the help of adjusting structure (4) to the lower extreme of stirring section of thick bamboo (1), the arc surface fixedly connected with three supporting leg (7) of go-between (8), the top fixedly connected with motor casing (11) of stirring section of thick bamboo (1), the inside fixedly connected with agitator motor (2) of motor casing (11), the output of agitator motor (2) is located the inside of stirring section of thick bamboo (1), the below of agitator motor (2) is provided with stirring structure (3), stirring structure (3) include plectrum (301), the output fixed connection of plectrum (301) and agitator motor (2), the inner wall fixedly connected with baffle (302), baffle (302) are located the below of 301), the lower extreme fixedly connected with stirring axle (9) of plectrum (301), stirring axle (9) are connected with stirring axle (9), the ends of the stirring plates (303) close to each other are staggered with each other.

2. A uniformly stirred concrete mixer as in claim 1, wherein: the novel rotary disc is characterized in that pushing plates (305) are fixedly connected to two sides of the circular arc surface of the circular plate (301) respectively, two rotating shafts (306) are rotatably connected to the inside of the partition plate (302), a cross plate (307) is fixedly connected to one end of each rotating shaft (306), the cross plate (307) is located above the partition plate (302), and scattering paddles (308) are fixedly connected to two sides of the circular arc surface of each rotating shaft (306) respectively.

3. A uniformly stirred concrete mixer as in claim 2, wherein: one end of the push plate (305) far away from the disc is fixedly connected with a circular column (310), and four protruding ends of the cross plate (307) are respectively fixedly connected with an auxiliary column (311).

4. A uniformly stirred concrete mixer according to claim 3, wherein: one side of main stirring rake (10) fixedly connected with a plurality of cutting boards (304), one side that the axis of rotation (306) was kept away from to the paddle of scattering (308) is fixedly connected with scraper blade (309), scraper blade (309) are the arc.

5. A uniformly stirred concrete mixer as in claim 1, wherein: the adjusting structure (4) comprises a triangular plate (41), the triangular part of the triangular plate (41) is fixedly connected with the inner wall of the connecting ring (8), the upper end of the triangular plate (41) is fixedly connected with a locating rack (42), the inside of the locating rack (42) is fixedly connected with a driving motor (43), the output end of the driving motor (43) is fixedly connected with a gear (44), the tooth surface of the gear (44) is meshed with an inner gear (45), the arc surface of the inner gear (45) is fixedly connected with an auxiliary plate (46), one end of the auxiliary plate (46) away from the inner gear (45) is fixedly connected with the bottom of the stirring cylinder (1), and the position of the triangular plate (41) close to the discharge hole (6) is provided with an arc groove.

6. A uniformly stirred concrete mixer according to claim 5, wherein: the stirring device is characterized in that three springs (47) are fixedly connected below the stirring barrel (1), and one end, away from the stirring barrel (1), of each spring (47) is fixedly connected with the upper surface of the triangular plate (41).

7. A uniformly stirred concrete mixer as in claim 6 wherein: the surface cover of spring (47) has flexible lag (48), the lower extreme fixed connection of flexible lag (48) and churn (1), the one end and triangle (41) fixed connection of the one end that flexible lag (48) kept away from churn (1).

8. A uniformly stirred concrete mixer as in claim 7, wherein: the upper end of the connecting ring (8) is fixedly connected with an anti-collision pad (49), and the anti-collision pad (49) is a rubber pad.