CN211729705U

CN211729705U - Concrete mixing device for water conservancy construction

Info

Publication number: CN211729705U
Application number: CN202020057760.7U
Authority: CN
Inventors: 刘志强
Original assignee: Huainan Hongyu Construction Engineering Co ltd
Current assignee: Huainan Hongyu Construction Engineering Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-23
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a hydraulic engineering technical field just discloses a concrete mixing device for water conservancy construction, which comprises a bracket, the agitator tank body has been cup jointed to the top of support is fixed, the inside movable mounting of the agitator tank body has the (mixing) shaft, the outside fixedly connected with stirring leaf of (mixing) shaft, the top surface fixed mounting of (mixing) shaft has a servo motor. The bottom surface swing joint of cam has the connecting axle, fixed cover has been cup jointed in the top activity of connecting axle, the utility model discloses a low-speed motor drives the cam, carries out reciprocal extrusion effect to the connecting axle, makes the reset spring pressurized between fixed cover and the connecting axle top carry out the motion that resets that comes and goes, and then utilizes the connecting axle outside to cup joint the (mixing) shaft and the stirring leaf that rotates state under the effect of the first servo motor of the supplementary page or leaf cooperation of agitator tank internal portion and carry out the stirring of not specification, improves stirring efficiency and stirring quality, perfects current stirring operation mode.

Description

Concrete mixing device for water conservancy construction

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a concrete mixing device for water conservancy construction.

Background

Concrete materials are often used in the hydraulic engineering construction process, the existing concrete is usually prepared by mixing and stirring cement, gravel aggregates and water by adopting a concrete stirrer, the existing concrete stirrer can be divided into a self-falling type and a forced type according to the stirring principle, can be divided into a fixed type and a movable type according to the installation method, can be divided into a tilting type and a non-tilting type in a discharging mode, and can be divided into a pear type, a drum type, a double cone, a disc vertical type and the like according to the structural form of a stirring cylinder.

However, the existing concrete mixer is a mode that the motor drives the stirring blade to rotate at a constant speed for stirring, and the mode of uniform stirring can achieve the purpose of uniform mixing, but has relatively improved space for the aspect of concrete stirring efficiency, and the mode of discharging of the existing vertical concrete mixer is single, so that the convenience and the practicability of material taking are still improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concrete mixing device for water conservancy construction possesses the advantage of nonstandard stirring misce bene, the multi-direction ejection of compact, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: a concrete mixing device for water conservancy construction comprises a support, wherein a mixing tank body is fixedly sleeved at the top of the support, a mixing shaft is movably mounted inside the mixing tank body, a mixing blade is fixedly connected to the outer side of the mixing shaft, a first servo motor is fixedly mounted on the top surface of the mixing shaft, the bottom surface of the first servo motor is fixedly mounted in the middle of the top surface of the mixing tank body, a feed inlet is formed in the reverse side of the first servo motor, low-speed motors are fixedly mounted on the two sides of the mixing tank body, a cam is fixedly mounted on the front side of the low-speed motors, a connecting shaft is movably connected to the bottom surface of the cam, a fixing sleeve is movably sleeved at the top of the connecting shaft, the bottom surface of the fixing sleeve is fixedly connected to the top surface of the mixing tank body, a reset spring is fixedly mounted between the top of the connecting, the fixed cover in bottom of discharge valve pipe has connect violently defeated pipe, the bottom surface fixedly connected with connecting rod of violently defeated pipe, connecting rod fixed connection is in the inboard of support bottom, the inside movable mounting of violently defeated pipe has the hob, the one end fixed mounting of hob has the second servo motor, the fixed cover in bottom surface of violently defeated pipe one end has connect the discharging pipe.

Carefully selecting, the top surface and the bottom surface of one end of the transverse conveying pipe are both provided with a sleeve hole, the sleeve hole on the top surface of the transverse conveying pipe is fixedly sleeved at the bottom of the discharge valve pipe, and the sleeve hole on the bottom surface of the transverse conveying pipe is fixedly sleeved at the top of the discharge pipe.

Carefully selecting, the bottom surface of (mixing) shaft fixedly connected with small-size hob, and small-size hob perpendicular to the bottom surface of the agitator tank body.

And carefully selecting, wherein the bottom surface of the second servo motor is fixedly connected with a supporting block, and the supporting block at the bottom surface of the second servo motor is fixedly connected with the top surface of one side of the connecting rod.

Carefully selecting, a connecting shaft is movably sleeved on each of two sides of the top surface of the stirring tank body, and a pressed disc is fixedly connected to the top surface of the connecting shaft.

Carefully selecting, one end of the reset spring is fixedly connected to the bottom surface of the disc arranged on the top surface of the connecting shaft, and the other side of the reset spring is fixedly connected to one side of the top surface of the fixed sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a low-speed motor drives the cam, carries out reciprocal extrusion effect to the connecting axle, makes the reset spring pressurized between fixed cover and the connecting axle top carry out the back and forth reset motion, and then utilizes the connecting axle outside to cup joint the (mixing) shaft and the stirring leaf that rotates state under the effect of the first servo motor of the supplementary page or leaf cooperation of agitator tank internal portion and carry out the nonstandard stirring, improves stirring efficiency and stirring quality, perfect current stirring operation mode.

2. The utility model discloses a violently defeated pipe, hob and second servo motor can carry out horizontal automatic conveying when the bottom ejection of compact mode of agitator tank body remains, further improve the suitability of device to service environment to the design of two discharge gates also can be ejection of compact simultaneously under particular case, satisfy the actual production construction demand.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in FIG. 1;

fig. 3 is a schematic plan view of the stirring tank of the present invention.

In the figure: 1. a support; 2. a stirring tank body; 3. a stirring shaft; 4. stirring blades; 5. a first servo motor; 6. a feed inlet; 7. a low-speed motor; 8. a cam; 9. a connecting shaft; 10. an auxiliary page; 11. fixing a sleeve; 12. a return spring; 13. a discharge valve pipe; 14. a transverse conveying pipe; 15. a screw rod; 16. sleeving a hole; 17. a discharge pipe; 18. a second servo motor; 19. a small screw rod; 20. a connecting rod.

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. 1-3, a concrete mixer for water conservancy construction comprises a bracket 1, a mixer tank 2 is fixedly sleeved on the top of the bracket 1, a mixer shaft 3 is movably mounted inside the mixer tank 2, a small screw rod 19 is fixedly connected to the bottom surface of the mixer shaft 3, the small screw rod 19 is perpendicular to the bottom surface of the mixer tank 2, the mixer shaft 3 is assisted by the small screw rod 19 to perform mixing operation, the small screw rod 19 can accelerate the flow speed of materials during material conveying to avoid blockage, a mixer blade 4 is fixedly connected to the outer side of the mixer shaft 3, a first servo motor 5 is fixedly mounted on the top surface of the mixer shaft 3, the bottom surface of the first servo motor 5 is fixedly mounted in the middle of the top surface of the mixer tank 2, a feed inlet 6 is arranged on the reverse side of the first servo motor 5, and low-speed motors 7 are fixedly mounted on two sides of the mixer, the front of the low-speed motor 7 is fixedly provided with a cam 8, the bottom surface of the cam 8 is movably connected with a connecting shaft 9, two sides of the top surface of the stirring tank body 2 are respectively movably sleeved with one connecting shaft 9, the top surface of the connecting shaft 9 is fixedly connected with a pressed disc, the pressed disc on the top surface of the connecting shaft 9 can increase the contact area between the connecting shaft 9 and the cam 8, so as to improve the stability of reciprocating motion, the top of the connecting shaft 9 is movably sleeved with a fixed sleeve 11, the bottom surface of the fixed sleeve 11 is fixedly connected with the top surface of the stirring tank body 2, a reset spring 12 is fixedly arranged between the top of the connecting shaft 9 and the top surface of the fixed sleeve 11, one end of the reset spring 12 is fixedly connected with the bottom surface of the disc arranged on the top surface of the connecting shaft 9, the other side of the reset spring 12 is fixedly connected with one side of the top, irregular stirring is carried out, a discharge valve pipe 13 is fixedly installed at the bottom of the stirring tank body 2, a transverse conveying pipe 14 is fixedly sleeved at the bottom of the discharge valve pipe 13, sleeving holes 16 are formed in the top surface and the bottom surface of one end of the transverse conveying pipe 14, the sleeving holes 16 in the top surface of the transverse conveying pipe 14 are fixedly sleeved at the bottom of the discharge valve pipe 13, the sleeving holes 16 in the bottom surface of the transverse conveying pipe 14 are fixedly sleeved at the top of a discharge pipe 17, transverse automatic conveying can be carried out while the bottom discharge mode of the stirring tank body 2 is reserved through the transverse conveying pipe 14, a screw rod 15 and a second servo motor 18, the applicability of the device to the use environment is further improved, the double discharge ports can be designed to discharge simultaneously under specific conditions, the actual production and construction requirements are met, the bottom surface of the transverse conveying pipe 14 is fixedly connected with a connecting rod 20, the connecting rod 20 is fixedly connected to the inner side of the bottom of the support, one end of the screw rod 15 is fixedly provided with a second servo motor 18, the bottom surface of the second servo motor 18 is fixedly connected with a supporting block, the supporting block at the bottom surface of the second servo motor 18 is fixedly connected with the top surface of one side of the connecting rod 20, the second servo motor 18 drives the screw rod 15 to carry out spiral material conveying movement, so that the device has a transverse automatic material conveying function, the labor intensity of subsequent material collection is reduced, and a discharging pipe 17 is fixedly sleeved on the bottom surface of one end of the transverse conveying pipe 14.

The working principle is as follows: when in use, materials are added into the stirring tank body 2 through the feed inlet 6, then the first servo motor 5 is started, the first servo motor 5 drives the stirring shaft 3 and the stirring blades 4 to stir at a uniform speed, the low-speed motor 7 is started again, the cam 8 is driven by the low-speed motor 7 to intermittently press the connecting shaft 9 and the return spring 12, the return spring 12 drives the connecting shaft 9 to reciprocate after being pressed, the connecting shaft 9 and the auxiliary page 10 reciprocate up and down in the stirring tank body 2 to stir irregularly, the stirring efficiency is further improved, after the materials are stirred, the low-speed motor 7 is closed, the rotating speed of the first servo motor 5 is reserved and reduced, the discharge valve pipe 13 is opened, the mixed materials enter the transverse conveying pipe 14 through the discharge valve pipe 13, and at the moment, according to the actual production and construction conditions on site, if a double-discharge-port conveying mode is required to be selected, then open the closing cap at the bottom of discharging pipe 17 and start second servo motor 18, drive hob 15 through second servo motor 18 and carry out the auger delivery, the mixture can carry out perpendicular and horizontal two directions and ejection of compact simultaneously, if only need the mode of single discharge gate defeated material, second servo motor 18 and discharging pipe 17 select one, start or open the closing cap, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 concrete mixing device for water conservancy construction, includes support (1), its characterized in that: the stirring tank is characterized in that a stirring tank body (2) is fixedly sleeved at the top of the support (1), a stirring shaft (3) is movably mounted inside the stirring tank body (2), a stirring blade (4) is fixedly connected to the outer side of the stirring shaft (3), a first servo motor (5) is fixedly mounted on the top surface of the stirring shaft (3), the bottom surface of the first servo motor (5) is fixedly mounted in the middle of the top surface of the stirring tank body (2), a feed inlet (6) is formed in the reverse side of the first servo motor (5), a low-speed motor (7) is fixedly mounted on two sides of the stirring tank body (2), a cam (8) is fixedly mounted on the front side of the low-speed motor (7), a connecting shaft (9) is movably connected to the bottom surface of the cam (8), a fixing sleeve (11) is movably sleeved at the top of the connecting shaft (9), the bottom surface of the fixing sleeve, fixed mounting has reset spring (12) between the top of connecting axle (9) and the top surface of fixed cover (11), the bottom fixed mounting of agitator tank body (2) has discharge valve pipe (13), the bottom fixed cup joint of discharge valve pipe (13) violently defeated pipe (14), the bottom surface fixedly connected with connecting rod (20) of violently defeated pipe (14), connecting rod (20) fixed connection is in the inboard of support (1) bottom, the inside movable mounting of violently defeated pipe (14) has hob (15), the one end fixed mounting of hob (15) has second servo motor (18), the bottom surface fixed cup joint of violently defeated pipe (14) one end has discharging pipe (17).

2. The concrete mixing device for water conservancy construction according to claim 1, characterized in that: the top surface and the bottom surface of one end of the transverse conveying pipe (14) are both provided with a sleeve hole (16), the sleeve hole (16) on the top surface of the transverse conveying pipe (14) is fixedly sleeved at the bottom of the discharge valve pipe (13), and the sleeve hole (16) on the bottom surface of the transverse conveying pipe (14) is fixedly sleeved at the top of the discharge pipe (17).

3. The concrete mixing device for water conservancy construction according to claim 1, characterized in that: the bottom surface of the stirring shaft (3) is fixedly connected with a small screw rod (19), and the small screw rod (19) is vertical to the bottom surface of the stirring tank body (2).

4. The concrete mixing device for water conservancy construction according to claim 1, characterized in that: the bottom surface of the second servo motor (18) is fixedly connected with a supporting block, and the supporting block on the bottom surface of the second servo motor (18) is fixedly connected with the top surface of one side of the connecting rod (20).

5. The concrete mixing device for water conservancy construction according to claim 1, characterized in that: two sides of the top surface of the stirring tank body (2) are respectively movably sleeved with a connecting shaft (9), and the top surface of the connecting shaft (9) is fixedly connected with a pressed disc.

6. The concrete mixing device for water conservancy construction according to claim 1, characterized in that: one end of the reset spring (12) is fixedly connected to the bottom surface of the disc arranged on the top surface of the connecting shaft (9), and the other side of the reset spring (12) is fixedly connected to one side of the top surface of the fixed sleeve (11).