CN211279104U

CN211279104U - Concrete mixing system capable of achieving uniform mixing

Info

Publication number: CN211279104U
Application number: CN201921538615.4U
Authority: CN
Inventors: 谢金桥
Original assignee: Chengdu Zhida Commercial Concrete Plant
Current assignee: Chengdu Zhida Commercial Concrete Plant
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-08-18
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a concrete mixing system of stirring, including the churn, still include: the stirring piece is connected to the stirring cylinder and used for stirring materials and scraping the materials attached to the inner wall of the stirring cylinder; a feeding hopper movably inserted on the feeding port of the mixing drum and used for guiding materials; the supporting frame is connected to the stirring drum and used for supporting the feeding hopper; the driving piece is connected to the feeding hopper and used for driving the feeding hopper to move on the supporting frame. The utility model discloses the effect that has the stirring.

Description

Concrete mixing system capable of achieving uniform mixing

Technical Field

The utility model belongs to the technical field of agitated vessel's technique and specifically relates to a concrete mixing system of stirring is related to.

Background

Concrete has high compressive strength and high corrosion resistance, and is widely used for building houses, bridges, roads and other large buildings.

The concrete is stirred by adding water before use, and the uniformity of stirring can influence the subsequent concrete performance. The existing concrete mixing system comprises a mixing drum, a motor is arranged on the mixing drum, an output shaft of the motor is connected with a mixing shaft extending into the mixing drum, materials are poured into a feeding port of the mixing drum before concrete mixing, and a driving motor drives the mixing shaft to rotate, so that the materials in the mixing drum are mixed.

The above prior art solutions have the following drawbacks: the material falls into the in-process of churn from the pan feeding mouth, and the material is stained with easily and glues on the inner wall of pan feeding mouth, churn, can lead to the inhomogeneous condition of concrete mixing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixing system of stirring has solved the inhomogeneous problem of stirring.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete mixing system of stirring, includes the churn, still includes: the stirring piece is connected to the stirring cylinder and used for stirring materials and scraping the materials attached to the inner wall of the stirring cylinder;

a feeding hopper which is movably inserted on the feeding port of the mixing drum and is used for guiding materials;

the supporting frame is connected to the stirring drum and used for supporting the feeding hopper;

and the driving piece is connected to the feeding hopper and is used for driving the feeding hopper to move on the supporting frame.

Through adopting above-mentioned technical scheme, the material is behind the churn of going into through going into the hopper water conservancy diversion, thereby the drive driving piece makes into the hopper emergence motion, and then makes the material of pasting on going into the hopper inner wall drop into in the churn, and the material that falls into in the churn carries out the processing of stirring through the stirring piece, and the material on getting the churn inner wall can be scraped to the stirring in-process stirring piece, and then the material that makes on the churn inner wall can be fully mixed with the material in the churn, helps improving the homogeneity of stirring.

The utility model discloses further set up as, the support frame includes: a chassis connected to the mixing drum and corresponding to the feeding port; a plurality of buffer parts are connected with the chassis at intervals; the top tray is connected to the buffer parts and used for supporting the feeding hopper.

Through adopting above-mentioned technical scheme, driving piece driven in-process can drive into the hopper and take place the motion, goes into the in-process of hopper motion and can collide with the top dish that supports into the hopper, and the power that produces during the collision cushions through the bolster.

The utility model discloses further set up as, the bolster includes: the telescopic rod is connected between the bottom plate and the top plate; the elastic piece is sleeved outside the telescopic rod and connected between the bottom disc and the top disc.

Through adopting above-mentioned technical scheme, go into the in-process that the hopper took place to move, thereby take place deformation to play the effect of buffering to going into the hopper through the elastic component.

The utility model discloses further set up as, the stirring piece includes: the motor is arranged on the stirring cylinder; the stirring shaft is connected to an output shaft of the motor and extends into the stirring cylinder; the stirring rod is spirally connected to the stirring shaft through a connecting rod; and the stirring paddle is connected to the stirring rod and is abutted against the inner wall of the stirring cylinder.

Through adopting above-mentioned technical scheme, the motor drives the (mixing) shaft and rotates, and the (mixing) shaft then drives the puddler motion, because the puddler is the spiral setting, can stir the material that is located the churn through the puddler, and the in-process of puddler motion can drive the stirring rake motion synchronously, makes the stirring rake can scrape and get the material of attaching to the churn inner wall.

The utility model discloses further set up to, the stirring rake sets up towards (mixing) shaft pivoted direction slope, the stirring rake is kept away from the vertical a plurality of paddle grooves of having seted up of (mixing) shaft department.

Through adopting above-mentioned technical scheme, the in-process of stirring the material by the stirring rake, the material can flow from the paddle groove, the flow of the material of being convenient for, and the stirring rake can not receive the material to its great impact force.

The utility model discloses further set up to, the stirring rake is kept away from (mixing) shaft department and is provided with the buffer layer, the inner wall butt of buffer layer and churn.

Through adopting above-mentioned technical scheme, the buffer layer can separate stirring rake and churn, reduces the friction between stirring rake, the churn, plays the effect of protection to stirring drum, stirring rake.

The utility model discloses further set up to, the tip that the motor was kept away from to the (mixing) shaft is provided with the rolling disc, a plurality of rotation holes have been seted up on the rolling disc, the edge interval of rolling disc is equipped with a plurality of separation grooves, one of them notch of separation groove runs through the side of rolling disc.

Through adopting above-mentioned technical scheme, receive the influence of gravity, thereby the great material of granule deposits in the bottom of churn easily, thereby strengthens the degree of material disturbance through the rolling disc.

The utility model discloses further set up as, the rolling disc is kept away from the upset of (mixing) shaft department and is formed with the rotor plate, one of them it is located between wherein two adjacent rotor plates to separate the groove, and is adjacent the upset opposite direction of rotor plate.

Through adopting above-mentioned technical scheme, the rotor plate of upset can strengthen the degree of material disturbance to make the material stirring more even.

To sum up, the utility model discloses a beneficial technological effect does:

1. the materials on the feeding hopper and the materials attached to the inner wall of the mixing drum can fall into the mixing drum, and the materials can be fully mixed with the materials in the mixing drum, so that the mixing uniformity is improved;

2. the degree of material disturbance is enhanced by rotating the disc;

3. the rotating sheet that overturns can strengthen the degree of material disturbance to make the material stirring more even.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a concrete mixing system for uniform mixing according to the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a mixing drum; 11. a support; 12. a groove; 2. a stirring member; 21. a motor; 22. a stirring shaft; 23. a connecting rod; 24. a stirring rod; 25. a connecting ring; 26. a stirring paddle; 27. a blade groove; 28. a connecting plate; 3. feeding into a hopper; 4. a support frame; 41. a chassis; 42. a buffer member; 43. a top tray; 44. a telescopic rod; 45. an elastic member; 46. a sleeve; 47. a loop bar; 5. a drive member; 6. rotating the disc; 61. a separation tank; 62. a rotating sheet; 63. a notch; 64. the hole is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a concrete mixing system of stirring, including churn 1, churn 1 places subaerial through support 11, and the pan feeding mouth has been seted up to churn 1's top surface, and the discharge gate has been seted up to the bottom surface, and churn 1's bottom is leaks hopper-shaped to the material of the even stirring of being convenient for flows out from the discharge gate.

The top surface of the mixing drum 1 is connected with a support frame 4 corresponding to the position of the feeding port, the support frame 4 comprises a bottom plate 41, a top plate 43 and four buffer members 42, the cross sections of the bottom plate 41 and the top plate 43 are annular, the top surface of the mixing drum 1 is provided with a groove 12 (refer to fig. 3) matched with the bottom plate 41, the bottom plate 41 is placed on the groove 12, and the bottom plate 41 and the top plate 43 are connected through the buffer members 42.

The top plate 43 is inserted with the feeding hopper 3, the vertical section of the feeding hopper 3 is funnel-shaped, the feeding hopper 3 is tightly clamped on the top plate 43 near the top, the feeding hopper 3 is tightly clamped at the feeding port near the bottom, and the feeding hopper 3 is movably connected with the feeding port and the top plate 43.

Referring to fig. 3, the buffer member 42 includes an expansion link 44 and an elastic member 45, the elastic member 45 is specifically a spring, the spring is sleeved outside the expansion link 44, the expansion link 44 includes a sleeve 46 and a loop bar 47, the top end of the spring is fixed at the bottom of the top plate 43, the bottom end of the spring is fixed at the top of the bottom plate 41, the bottom of the sleeve 46 is fixed at the top of the bottom plate 41, the top of the loop bar 47 is fixed at the bottom of the top plate 43, and the loop bar 47 is slidably connected in the sleeve 46 so as to provide a guiding effect for the deformed spring. In order to protect the elastic member 45, a spring is disposed in the sleeve 46, a bottom end of the spring is fixed to a bottom of the sleeve 46, a top end of the spring is fixed to a bottom of the sleeve rod 47, and when the sleeve rod 47 slides in the sleeve 46, the sleeve rod 47 presses the spring disposed in the sleeve 46, and the spring reduces a deformation degree of the elastic member 45.

Be connected with driving piece 5 on going into hopper 3, driving piece 5 specifically is vibrating motor, thereby vibrating motor motion drives into hopper 3 and takes place the motion, and then makes the material that goes into on the hopper 3 inner wall drop in pan feeding mouth department, goes into the in-process of hopper 3 motion and can promote elastic component 45 and take place deformation, thereby slows down the condition of going into hopper 3 collision top dish 43 (refer to fig. 1), churn 1 (refer to fig. 1) through elastic component 45.

Referring to fig. 2, a stirring part 2 for stirring materials is connected to the stirring cylinder 1, the stirring part 2 includes a motor 21, a stirring shaft 22 and a stirring rod 24, the motor 21 is fixed on the top surface of the stirring cylinder 1, an output shaft of the motor 21 extends into the stirring cylinder 1 and is connected with the stirring shaft 22, the stirring rod 24 is in a spiral upward shape, the stirring rod 24 is connected to the stirring shaft 22 through a connecting rod 23, one end of the connecting rod 23 is connected with the connecting rod 23, the other end of the connecting rod 23 is fixed with a connecting ring 25, and the connecting ring 25 is connected to the stirring shaft 22 through a. Thereby motor 21 rotates and drives (mixing) shaft 22 and rotate, and then makes puddler 24 rotate, and puddler 24 can drive the material upward movement near the bottom to make the material mix more evenly.

The stirring part 2 further comprises a stirring paddle 26, the stirring paddle 26 is connected to the stirring rod 24 through a connecting plate 28, the connecting plate 28 and the stirring paddle 26 are connected through a bolt, and the stirring paddle 26 is also obliquely arranged along with the rotation of the stirring rod 24 along with the spiral direction of the stirring rod 24.

Stirring shaft 22 is kept away from to stirring rake 26 and three paddle groove 27 has been seted up along stirring rake 26's length direction, and the material can flow from paddle groove 27 upward, and stirring rake 26 keeps away from the side of stirring shaft 22 and is the slope setting, and is provided with the buffer layer on this side, and the buffer layer specifically is the rubber layer, and its inner wall butt with churn 1 is convenient for scrape and gets the material of attaching on churn 1 inner wall.

Due to the existence of universal gravitation, materials with larger particles can be deposited on the bottom layer, a rotating disc 6 is fixed at the end part of the stirring shaft 22 far away from the motor 21, the rotating disc 6 is horizontally arranged, and a plurality of rotating holes 64 are formed in the rotating disc 6, so that the materials can flow conveniently.

The edge of the rotating disc 6 is provided with a plurality of separating grooves 61 at intervals, the length direction of the separating grooves 61 is the same as the radial direction of the rotating disc 6, one notch of each separating groove 61 penetrates through the side edge of the rotating disc 6, rotating sheets 62 are formed by overturning the rotating disc 6 away from the stirring shaft 22, one separating groove 61 is located between two adjacent rotating sheets 62, the overturning directions of the adjacent rotating sheets 62 are opposite, then the rotating sheets 62 also form large disturbance on the material, the improvement of the stirring uniformity of the material is facilitated, notches 63 are arranged on the rotating sheets 62 in the rotating direction towards the stirring shaft 22, and the rotating sheets 62 are pentagonal.

The implementation principle of the embodiment is as follows: the material is through going into 3 water conservancy diversion of hopper and going into behind churn 1, thereby drive driving piece 5 makes into 3 emergence movements of hopper, and then make the material of pasting on going into 3 inner walls of hopper fall into churn 1, and the material that falls into in churn 1 carries out the processing of stirring through stirring piece 2, the in-process of stirring, motor 21 drives (mixing) shaft 22 and rotates, (mixing) shaft 22 then drives puddler 24 and moves, because puddler 24 is spiral setting, can stir the material that is located churn 1 through puddler 24, and the in-process of puddler 24 motion can drive the motion of stirring rake 26 simultaneously, make stirring rake 26 can scrape the material of getting attached to 1 inner wall of churn, and the rotating disk 6 of connection in the (mixing) shaft 22 bottom also can take place to rotate, thereby strengthen the degree of material disturbance through rotating disk 6, make the material stirring more even.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixing system of stirring, includes churn (1), its characterized in that still includes: the stirring piece (2) is connected to the stirring cylinder (1) and is used for stirring materials and scraping the materials attached to the inner wall of the stirring cylinder (1);

a feeding hopper (3) which is movably inserted on the feeding opening of the mixing drum (1) and is used for guiding materials;

the supporting frame (4) is connected to the mixing drum (1) and used for supporting the feeding hopper (3);

and the driving piece (5) is connected to the feeding hopper (3) and is used for driving the feeding hopper (3) to move on the support frame (4).

2. A homogeneous mixing concrete mixing system according to claim 1, wherein said supporting frame (4) comprises: a chassis (41) connected to the mixing drum (1) and corresponding to the feeding port; a plurality of buffer parts (42) which are connected with the chassis (41) at intervals; a top plate (43) connected to the plurality of buffer members (42) for supporting the hopper (3).

3. A homogeneous mixing concrete mixing system according to claim 2, wherein said buffer (42) comprises: a telescopic rod (44) connected between the bottom plate (41) and the top plate (43); an elastic part (45) sleeved outside the telescopic rod (44) and connected between the bottom disc (41) and the top disc (43).

4. A homogeneous mixing concrete mixing system according to claim 1, wherein said mixing member (2) comprises: a motor (21) arranged on the mixing drum (1); a stirring shaft (22) which is connected to the output shaft of the motor (21) and extends into the stirring cylinder (1); a stirring rod (24) which is spirally connected on the stirring shaft (22) through a connecting rod (23); and a stirring paddle (26) connected to the stirring rod (24) and abutting against the inner wall of the stirring cylinder (1).

5. The concrete mixing system with uniform mixing according to claim 4, wherein the mixing paddle (26) is arranged obliquely towards the rotation direction of the mixing shaft (22), and a plurality of paddle grooves (27) are vertically formed in the mixing paddle (26) far away from the mixing shaft (22).

6. A homogeneously stirred concrete mixing system according to claim 5, characterized in that the paddles (26) are provided with a damping layer remote from the mixer shaft (22), said damping layer abutting the inner wall of the mixing drum (1).

7. The concrete mixing system with uniform mixing according to claim 4, wherein a rotating disc (6) is arranged at the end of the mixing shaft (22) far away from the motor (21), a plurality of rotating holes (64) are formed in the rotating disc (6), a plurality of separating grooves (61) are formed at intervals on the edge of the rotating disc (6), and one notch of each separating groove (61) penetrates through the side edge of the rotating disc (6).

8. A homogenized concrete mixing system according to claim 7, wherein said rotatable disk (6) is formed with rotatable blades (62) turned away from the mixer shaft (22), and wherein a said dividing groove (61) is located between two adjacent rotatable blades (62), the turning directions of adjacent rotatable blades (62) being opposite.