CN218138904U

CN218138904U - Concrete mixing equipment

Info

Publication number: CN218138904U
Application number: CN202221256124.2U
Authority: CN
Inventors: 赵峰; 王雪超; 赵洋; 徐鹏赫
Original assignee: Luohe Jincheng Building Materials Co ltd
Current assignee: Luohe Jincheng Building Materials Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-12-27
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a concrete mixing device, which belongs to the technical field of concrete, and particularly comprises a spiral conveying cylinder arranged at the bottom of a mixing box, a mixing shaft is horizontally and rotatably connected inside the mixing barrel, a power box is also rotatably connected at the barrel center in the mixing shaft, first stirring blades are arranged at two sides of the power box on the mixing shaft, driving shafts are arranged at two sides of the mixing shaft, which are vertically arranged with the mixing shaft, a scraper blade used for cleaning the inner wall of the mixing barrel is arranged on the driving shaft, and a second stirring blade is arranged on the driving shaft; the utility model discloses a mixing box carries out preliminary mixing to the concrete raw materials, through the auger delivery section of thick bamboo, carries the raw materials to mix once more to the raw materials, through the compounding bucket, (mixing) shaft, first stirring vane and second stirring vane carry out the intensive mixing to the raw materials in the compounding bucket, make its stirring effect better, improved the mixing efficiency of concrete raw materials.

Description

Concrete mixing equipment

Technical Field

The utility model belongs to the technical field of the concrete, concretely relates to mixing apparatus of concrete.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is widely applied to civil engineering and needs a stirring mechanism for stirring and mixing when the concrete is synthesized.

Mixing equipment among the prior art exists and mixes the effect poor, and mixing efficiency is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a mixing apparatus of concrete has the characteristics that stirring effect is good and mixing efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete mixing device comprises a mixing box and a mixing barrel, wherein a frame body is fixedly arranged below the mixing box, a feeding hopper is arranged at the top of the mixing box, a blanking hopper is arranged at the bottom of the mixing box, a spiral conveying cylinder is also arranged at the bottom of the mixing box, a feeding port of the spiral conveying cylinder is communicated with the blanking hopper, a blanking pipe is arranged at the lower edge of one end, far away from the blanking hopper, of the spiral conveying cylinder, an extension pipe is sleeved at the outer side of the blanking pipe in a sliding manner, a driving mechanism for driving the extension pipe to move is arranged on the spiral conveying cylinder, a water spray pipe is further sleeved at the outer side of the bottom of the extension pipe, a water spray nozzle is arranged at the lower edge of the water spray pipe, and a mounting frame is further arranged below the blanking pipe, the both sides of compounding bucket all are rotated with the mounting bracket through the rotation axis and are connected, the inside level of compounding bucket is rotated and is connected with the (mixing) shaft, the axle center with the rotation axis of (mixing) shaft is on same horizontal plane, the barrel core department that lies in the compounding bucket on the (mixing) shaft still rotates and is connected with the headstock, the inner wall fixed connection of headstock through fixed plate and compounding bucket, the both sides that lie in the headstock on the (mixing) shaft all are equipped with first stirring vane, the both sides that lie in the (mixing) shaft in the compounding bucket all are equipped with the drive shaft, the drive shaft sets up with the (mixing) shaft is perpendicular, be equipped with the scraper blade that is used for clearing up compounding bucket inner wall in the drive shaft, and still be equipped with second stirring vane in the drive shaft, the top of compounding bucket is equipped with the filling tube, the top of filling tube is equipped with sealed lid.

Preferably, the support body includes the backup pad, the backup pad cover establish on the mixing box and with mixing box fixed connection, the equal symmetry in both sides of backup pad is provided with a plurality of support columns, through backup pad fixed connection between the support column of every side, through connecting plate fixed connection between the backup pad of both sides.

Preferably, actuating mechanism includes the cylinder, the stiff end and the spiral delivery section of thick bamboo fixed connection of cylinder, the flexible end and the extension pipe fixed connection of cylinder.

Preferably, one side of the mounting rack is provided with a first motor, an output shaft of the first motor is in transmission connection with one of the rotating shafts, the other side of the mounting rack is further provided with a second motor, and an output shaft of the second motor is in transmission connection with one end of the stirring shaft.

Preferably, a first bevel gear is fixedly sleeved on the stirring shaft in the power box, the opposite ends of the two driving shafts extend into the power box and are fixedly provided with second bevel gears, and the second bevel gears are in transmission connection with the first bevel gears.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mixing box carries out preliminary mixing to the concrete raw materials, through the auger delivery section of thick bamboo, carries the raw materials to mix once more to the raw materials, through the compounding bucket, (mixing) shaft, first stirring vane and second stirring vane carry out the intensive mixing to the raw materials in the compounding bucket, make its stirring effect better, and improved the mixing efficiency of concrete raw materials.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a front view and a sectional view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of a partially enlarged view of the point A in FIG. 2 according to the present invention;

in the figure: 1. a mixing box; 2. a frame body; 3. a feed hopper; 4. a screw conveying cylinder; 5. a discharging pipe; 6. an extension tube; 7. a water spray pipe; 8. a water spray nozzle; 9. a mounting frame; 10. a mixing barrel; 11. a stirring shaft; 12. a power box; 13. a first stirring blade; 14. a drive shaft; 15. a squeegee; 16. a second stirring blade; 17. a sealing cover; 18. a cylinder; 19. a first motor; 20. a second motor; 21. a first bevel gear; 22. a second bevel gear.

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.

Examples

Referring to fig. 1-3, the present embodiment provides the following technical solutions: the utility model provides a mixing apparatus of concrete, includes mixing box 1 and mixing bucket 10, and mixing box 1's below has set firmly support body 2, and support body 2 includes the backup pad, and the backup pad cover is established on mixing box 1 and with mixing box 1 fixed connection, and the equal symmetry in both sides of backup pad is provided with a plurality of support columns, through backup pad fixed connection between the support column of every side, through connecting plate fixed connection between the backup pad of both sides.

The top of mixing box 1 is equipped with feeder hopper 3, the bottom of mixing box 1 is equipped with down the hopper, the bottom of mixing box 1 still is equipped with auger delivery section of thick bamboo 4, auger delivery section of thick bamboo 4's feed inlet and hopper intercommunication down, the one end of keeping away from down the hopper on auger delivery section of thick bamboo 4 is followed and is equipped with unloading pipe 5 down, the outside slip cap of unloading pipe 5 is equipped with extension pipe 6, through mixing box 1, preliminarily mix the raw materials of mixing box 1 inside, through feeder hopper 3, make the raw materials enter into mixing box 1 inside, through auger delivery section of thick bamboo 4, make the raw materials in mixing box 1 carry inside mixing bucket 10, and mix the raw materials once more.

Be equipped with the actuating mechanism who is used for driving extension pipe 6 to remove on screw conveyer barrel 4, actuating mechanism includes cylinder 18, the stiff end and the 4 fixed connection of screw conveyer barrel of cylinder 18, the flexible end and the 6 fixed connection of extension pipe of cylinder 18, control cylinder 18, make extension pipe 6 move along the length direction of unloading pipe 5, thereby can make extension pipe 6 be close to or keep away from compounding bucket 10, be convenient for make the raw materials carry inside compounding bucket 10, when compounding bucket 10 when the upset, make extension pipe 6 reset, avoid extension pipe 6 to influence compounding bucket 10 and overturn.

The outside of extension pipe 6 bottom still overlaps and is equipped with spray pipe 7, and the lower edge of spray pipe 7 is equipped with water spout 8, through spray pipe 7 and water spout 8, toward the inside water addition of compounding bucket 10, makes raw materials and water mix the stirring.

The below of unloading pipe 5 still is equipped with mounting bracket 9, and the both sides of compounding bucket 10 are all rotated with mounting bracket 9 through the rotation axis and are connected, and one side of mounting bracket 9 is equipped with first motor 19, and the output shaft of first motor 19 is connected with one of them rotation axis transmission, controls first motor 19, makes compounding bucket 10 use the rotation axis to overturn as the center, makes the inside raw materials of compounding bucket 10 mix the stirring.

The mixing barrel 10 is internally and horizontally and rotatably connected with a stirring shaft 11, the stirring shaft 11 and the axis of a rotating shaft are on the same horizontal plane, a barrel center in the mixing barrel 10 on the stirring shaft 11 is also rotatably connected with a power box 12, the power box 12 is fixedly connected with the inner wall of the mixing barrel 10 through a fixing plate, first stirring blades 13 are arranged on the stirring shaft 11 and positioned on two sides of the power box 12, a driving shaft 14 is arranged on two sides of the mixing barrel 10, the driving shaft 14 is perpendicular to the stirring shaft 11, a scraping plate 15 for cleaning the inner wall of the mixing barrel 10 is arranged on the driving shaft 14, a second stirring blade 16 is further arranged on the driving shaft 14, a first conical gear 21 is fixedly sleeved on the stirring shaft 11 in the power box 12, two opposite ends of the driving shaft 14 are respectively extended into the power box 12 and are respectively and fixedly provided with a second conical gear 22, the second conical gear 22 is in transmission connection with the first conical gear 21, the other side of the mounting frame 9 is further provided with a second motor 20, an output shaft of the second motor 20 is in transmission connection with one end of the second motor 11, the second motor 20 is controlled, the second motor 20 is driven to rotate the second stirring shaft 11, thereby the mixing barrel 10, the mixing shaft 14 and the mixing raw material is better, the mixing shaft 14, the mixing shaft is prevented from being attached to the mixing shaft 14 from being stirred, the mixing barrel 10, the mixing efficiency of the mixing barrel 10, and the mixing shaft 14 is improved, and the mixing shaft 14, the mixing efficiency of the mixing barrel is improved, and the mixing raw material is improved.

The top of compounding bucket 10 is equipped with the filling tube, and the top of filling tube is equipped with sealed lid 17.

The utility model discloses a theory of operation: under original state, the filling tube is located the top of compounding bucket 10, the concrete raw materials enters into compounding bucket 1 inside through feeder hopper 3, control screw conveyer cylinder 4, make screw conveyer cylinder 4 carry the raw materials in compounding bucket 1, open sealed lid 17, control cylinder 18, make extension tube 6 move down to the filling tube inside, make the raw materials inside screw conveyer cylinder 4 enter into compounding bucket 10 inside, control water nozzle 8, make water nozzle 8 supply water to compounding bucket 10 inside, then control second motor 20, make (mixing) shaft 11 drive first stirring vane 13 stir the raw materials, and simultaneously, drive shaft 14 follows (mixing) shaft 11 and rotates, make second stirring vane 16 also stir the raw materials, and simultaneously, scraper blade 15 clears up the inner wall of compounding bucket 10, after the reinforced finishing, close screw conveyer cylinder 4, reset cylinder 18, make extension tube 6 keep away from compounding bucket 10, control first motor 19, make the rotation axis drive compounding bucket 10 overturn, after finishing mixing the raw materials, make the filling tube set up downwards, carry out the blowing to the mixed concrete that compounding bucket 10 is inside.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete mixing apparatus, characterized by: including mixing box (1) and mixing bucket (10), the below of mixing box (1) has set firmly support body (2), the top of mixing box (1) is equipped with feeder hopper (3), the bottom of mixing box (1) is equipped with down the hopper, the bottom of mixing box (1) still is equipped with screw conveyer section of thick bamboo (4), the feed inlet and the lower hopper intercommunication of screw conveyer section of thick bamboo (4), keep away from on screw conveyer section of thick bamboo (4) down the one end of hopper along being equipped with unloading pipe (5), the outside slip cap of unloading pipe (5) is equipped with extension pipe (6), be equipped with the actuating mechanism who is used for driving extension pipe (6) to remove on screw conveyer section of thick bamboo (4), the outside of extension pipe (6) bottom still overlaps and is equipped with spray pipe (7), the lower edge of spray pipe (7) is equipped with water spout (8), the below of unloading pipe (5) still is equipped with mounting bracket (9), the both sides of mixing bucket (10) all are connected with mounting bracket (9) through the rotation axis and rotation of rotation shaft (mixing shaft (13) rotation, mixing bucket (10) inside horizontal rotation is connected with mixing shaft (11), mixing shaft (10) inner wall (12) are located on the same mixing box (12) and are located on the power mixing box (12) and are connected with mixing bucket (12) inner wall (12), mixing box (12) inner wall (12), mixing shaft (12) are located on mixing box (12) and the power mixing shaft (12) and the power inner wall, mixing shaft (12) and are connected, mixing shaft (12) inner wall, mixing shaft (12), mixing box (12) are all connected ) The two sides of the stirring shaft (11) in the mixing barrel (10) are provided with a driving shaft (14), the driving shaft (14) is perpendicular to the stirring shaft (11), the driving shaft (14) is provided with a scraper (15) used for cleaning the inner wall of the mixing barrel (10), the driving shaft (14) is further provided with a second stirring blade (16), the top of the mixing barrel (10) is provided with a feeding pipe, and the top of the feeding pipe is provided with a sealing cover (17).

2. A concrete mixing apparatus as claimed in claim 1, wherein: support body (2) include the backup pad, the backup pad cover is established on mixing box (1) and with mixing box (1) fixed connection, and the equal symmetry in both sides of backup pad is provided with a plurality of support columns, through backup pad fixed connection between the support column of every side, through connecting plate fixed connection between the backup pad of both sides.

3. A concrete mixing apparatus as claimed in claim 1, wherein: the driving mechanism comprises a cylinder (18), the fixed end of the cylinder (18) is fixedly connected with the spiral conveying cylinder (4), and the telescopic end of the cylinder (18) is fixedly connected with the extension pipe (6).

4. A concrete mixing apparatus as claimed in claim 1, wherein: one side of the mounting rack (9) is provided with a first motor (19), an output shaft of the first motor (19) is in transmission connection with one of the rotating shafts, the other side of the mounting rack (9) is further provided with a second motor (20), and an output shaft of the second motor (20) is in transmission connection with one end of the stirring shaft (11).

5. A concrete mixing apparatus as claimed in claim 1, wherein: the power box (12) is internally provided with a first bevel gear (21) which is fixedly sleeved on the stirring shaft (11), one ends of the two driving shafts (14) which are opposite to each other extend into the power box (12) and are fixedly provided with second bevel gears (22), and the second bevel gears (22) are in transmission connection with the first bevel gears (21).