CN215848868U

CN215848868U - Concrete mixing device for high-strength hot-rolled steel bars

Info

Publication number: CN215848868U
Application number: CN202122060409.0U
Authority: CN
Inventors: 魏滔锴; 黄华
Original assignee: Anhui Wuxing New Material Co ltd
Current assignee: Anhui Wuxing New Material Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of mixing equipment, in particular to a concrete mixing device based on high-strength hot-rolled steel bars. Concrete mixing arrangement is including handling the case based on hot rolling reinforcing bar excels in, the mixing box, hoist mechanism, intermittent type mechanism and the mechanism that turns, the bottom four corners department of handling the case all is equipped with the removal wheel, fixed mounting holds up the handle on handling the lateral wall of case, mixing box fixed mounting is at the top of handling the case, the top of handling the case is equipped with the first blanking mouth that is linked together with the mixing box, and the bottom of handling the case is equipped with the second blanking mouth, a hoist mechanism for lifting concrete flow installs the inside of handling the case, an intermittent type mechanism for carrying out intermittent type jam to the second blanking mouth installs the inside of handling the case, a mechanism that turns the even bottom of installing in handling the case is carried out to the concrete of laying on the road surface. The concrete mixing device for the high-strength hot-rolled steel bars has the advantages that the concrete is always in a flowing state, and the concrete is conveniently and uniformly paved on the steel bars.

Description

Concrete mixing device for high-strength hot-rolled steel bars

Technical Field

The utility model relates to the technical field of mixing equipment, in particular to a concrete mixing device based on high-strength hot-rolled steel bars, which is suitable for a 635MPa high-strength hot-rolled steel bar laying occasion.

Background

The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone material is formed by uniformly stirring, closely molding, curing and hardening. However, the existing mixing device can only mix concrete, cannot lay the concrete on the steel bars, and needs to take out the concrete in the mixing device manually for laying, which not only wastes time, but also causes the concrete to be in a static state in the equipment for a long time, and is easy to dry and solidify, so that the concrete is inconvenient to fall. Especially, high-strength hot-rolled steel bars, such as 635MPa high-strength hot-rolled steel bars, have the advantages of material saving, labor intensity reduction, convenience and reliability in use and the like compared with common steel bars, and at the moment, a novel concrete mixing device based on the high-strength hot-rolled steel bars is developed to be attached to the high-strength hot-rolled steel bars, so that the construction efficiency of engineering is further improved, and the concrete mixing device is a research direction in recent years in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a concrete mixing device for high-strength hot-rolled steel bars, which can enable concrete to be in a flowing state all the time and facilitate the concrete to be uniformly paved on the steel bars, and is particularly suitable for being used in the paving occasions of 635MPa high-strength hot-rolled steel bars.

The utility model provides a concrete mixing device based on high-strength hot-rolled steel bars, which comprises: the four corners of the bottom of the treatment box are provided with movable wheels, and the side wall of the treatment box is fixedly provided with a handle;

the mixing box is fixedly arranged at the top of the treatment box, a first blanking port communicated with the mixing box is formed in the top of the treatment box, and a second blanking port is formed in the bottom of the treatment box;

the lifting mechanism is used for lifting and flowing the concrete and is arranged in the treatment box;

the intermittent mechanism is used for intermittently blocking the second blanking port and is arranged in the treatment box;

and the turning mechanism is used for uniformly turning the concrete paved on the road surface and is arranged at the bottom of the treatment box.

Preferably, hoist mechanism includes motor, lead screw, slider, mounting panel, torsional spring axle and draws the frame, motor fixed mounting is in the bottom of handling the case, the output fixed connection of lead screw and motor, the pole wall threaded connection of slider and lead screw, just the slider still with the inside wall sliding connection who handles the case, fixed mounting has the mounting panel on the lateral wall of slider, the inside rotation of mounting groove of mounting panel is connected with the torsional spring axle, fixed the cup jointing has the extraction frame on the outer wall of torsional spring axle, install between the interior roof of extraction frame and processing case and block the subassembly.

Preferably, the surface of the extraction frame is provided with a plurality of groups of notches which are distributed at equal intervals.

Preferably, the stopping assembly comprises a limiting ring, a push rod and a stop block, the side wall of one end, away from the mounting plate, of the extracting frame is fixedly provided with the limiting ring, the inner top wall of the processing box is fixedly provided with the push rod matched with the limiting ring, and the outer wall of the push rod is fixedly provided with the stop block.

Preferably, intermittent type mechanism includes cylinder, push rod and jam plate, cylinder fixed mounting is on handling the outer wall of case, the output fixed connection of push rod and cylinder, the one end fixed connection of cylinder is kept away from with the push rod to the jam plate, just the jam plate contacts with the interior diapire wall of handling the case.

Preferably, the turning mechanism comprises a connecting rod and a paddle, the connecting rod is fixedly installed at the bottom of the processing box, and the paddle is fixedly connected with the bottom of the connecting rod.

Preferably, the connecting rod includes slide cartridge, slide bar and spring, slide cartridge and the bottom fixed connection who handles the case, slide bar sliding connection is in the inside of slide cartridge, the bottom fixed connection of grazing plate and slide bar, the spring and the interior roof of slide cartridge and the top fixed connection of slide bar.

Compared with the prior art, the concrete mixing device based on the high-strength hot-rolled steel bar has the following beneficial effects:

according to the utility model, after the concrete is mixed by the mixing mechanism in the mixing box, the concrete is dropped into the treatment box from the first blanking port, then the treatment box is pushed to move on the reinforced pavement, and the concrete in the treatment box can be lifted and dropped by the lifting mechanism, so that the concrete is always in a flowing state, and the concrete is prevented from being solidified. Then, the second blanking port is continuously plugged by the intermittent mechanism and then is released, so that the concrete intermittently falls on the reinforcing steel bars, and the phenomenon that the concrete is piled up due to excessive blanking at one time is prevented. And then the falling concrete is uniformly turned by the turning mechanism, so that the surfaces of the reinforcing steel bars are uniformly paved.

Based on the above, the concrete mixing device for the high-strength hot-rolled steel bar can enable the concrete to be in a flowing state all the time, and is convenient for uniformly paving the concrete on the steel bar, and is particularly suitable for paving occasions of high-strength hot-rolled steel bars such as 635MPa high-strength hot-rolled steel bars and the like.

Drawings

FIG. 1 is a schematic structural diagram of a concrete mixing apparatus for high-strength hot-rolled steel bars according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the treatment tank shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the treatment tank shown in FIG. 1;

FIG. 4 is a schematic view of the internal structure of the treatment tank shown in FIG. 1;

fig. 5 is a schematic view of the internal structure of the connecting rod shown in fig. 4.

Reference numbers in the figures:

1. a treatment tank; 11. a moving wheel; 12. a handle is supported; 13. a first blanking port; 14. a second blanking port;

2. a mixing box; 3. a lifting mechanism;

31. a motor; 32. a screw rod; 33. a slider; 34. mounting a plate; 35. a torsion spring shaft; 36. extracting a frame;

4. a blocking component; 41. a limiting ring; 42. a top rod; 43. a stopper;

5. an intermittent mechanism; 51. a cylinder; 52. a push rod; 53. a blocking plate;

6. a turning mechanism; 61. a connecting rod; 611. a slide cylinder; 612. a slide bar; 613. a spring; 62. scribing a plate;

7. a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 to 5, an embodiment of the present invention provides a concrete mixing device for high-strength hot-rolled steel bars, including: the device comprises a treatment box 1, a mixing box 2, a lifting mechanism 3, an intermittent mechanism 5 and a turning mechanism 6. The four corners of the bottom of the treatment box 1 are respectively provided with a movable wheel 11, and the side wall of the treatment box 1 is fixedly provided with a handle 12. Mixing box 2 fixed mounting is equipped with the first blanking mouth 13 that is linked together with mixing box 2 at the top of handling box 1, and the bottom of handling box 1 is equipped with second blanking mouth 14. A lifting mechanism 3 for lifting the concrete to flow is installed inside the treatment tank 1. An intermittent mechanism 5 for intermittently plugging the second blanking port is installed inside the treatment tank 1. A turning mechanism 6 for uniformly turning the concrete laid on the road surface is arranged at the bottom of the treatment box 1.

It should be noted that: after mixing the concrete through the inside mixing mechanism of mixing box 2, make the concrete fall from first blanking mouth 13 and handle case 1, then promote to handle case 1 and move on reinforced pavement to can mention the concrete in handling case 1 through hoist mechanism 3 and spill, make the concrete be in the mobile state always, prevent that the concrete from taking place to solidify. Then, the second blanking port 14 can be continuously blocked by the intermittent mechanism 5, and then the second blanking port 14 is released, so that the concrete intermittently falls on the reinforcing steel bars, and the phenomenon that excessive blanking is accumulated together at one time is prevented. Then, the falling concrete is evenly turned through the turning mechanism 6, so that the surfaces of the reinforcing steel bars are evenly paved.

In the embodiment of the present invention, as shown in fig. 1, 2, and 3, the lifting mechanism 3 includes a motor 31, a lead screw 32, a slider 33, a mounting plate 34, a torsion spring shaft 35, and an extraction frame 36. Motor 31 fixed mounting is in the bottom of handling case 1, and lead screw 32 and motor 31's output fixed connection, slider 33 and the pole wall threaded connection of lead screw 32, and slider 33 still with handle the inside wall sliding connection of case 1. The side wall of the sliding block 33 is fixedly provided with a mounting plate 34, the inside of the mounting groove of the mounting plate 34 is rotatably connected with a torsion spring shaft 35, and the outer wall of the torsion spring shaft 35 is fixedly sleeved with an extraction frame 36. Between the extraction frame 36 and the inner ceiling of the treatment tank 1 is mounted a blocking assembly 4.

Further, the surface of the extracting frame 36 is provided with a plurality of groups of notches 7 which are distributed at equal intervals.

Further, as shown in fig. 3, the blocking assembly 4 includes a stopper ring 41, a jack 42, and a stopper 43. The side wall of one end of the extracting frame 36 far away from the mounting plate 34 is fixedly provided with a limiting ring 41, the inner top wall of the processing box 1 is fixedly provided with a mandril 42 matched with the limiting ring 41, and the outer wall of the mandril 42 is fixedly provided with a stop block 43.

In the working state of the utility model, the handle 12 can be grasped to push the treatment box 1 and moved above the steel bars to be laid with concrete by the moving wheels 11. After the concrete is mixed by the mixing mechanism inside the mixing box 2, the concrete is made to fall into the processing box 1 from the first blanking port, and the concrete slides onto the inner bottom wall of the processing box 1 from the notch 7 on the extraction frame. Then, the motor 31 is started to work to drive the screw rod 32 fixedly connected with the output end of the motor to rotate. As shown in fig. 2 and 4, since the sliding block 33 is not only screwed to the screw rod 32, but also slidingly connected to the inner wall of the processing box 1, the screw rod 32 rotates to drive the sliding block 33 and the mounting plate 34 to move upward. Through reasonable design of the stiffness coefficient of the torsion spring shaft 35, the extraction frame 36 can drive the concrete extraction of the mixed part to move upwards without turning over. When the limit ring 41 on the sidewall of the extracting frame 36 contacts the top rod 42, the stop 43 on the top rod 42 will block the limit ring 41, and the extracting frame 36 will be pushed by the top rod 42 to turn over downwards when moving upwards, so that the extracted concrete will slide downwards. And then, controlling the screw rod 32 to reversely rotate to enable the extracting frame 36 to move downwards to the bottom of the processing box 1, then moving upwards again to extract and scatter part of concrete, and sequentially and circularly enabling the concrete to be in a flowing state all the time, so that the concrete is prevented from being solidified and is convenient to drop.

In an embodiment of the utility model, as shown in fig. 2: the intermittent mechanism 5 includes a cylinder 51, a push rod 52 and a blocking plate 53, and the cylinder 51 is fixedly installed on the outer wall of the treatment tank 1. The push rod 52 is fixedly connected with the output end of the air cylinder 51, the blocking plate 53 is fixedly connected with one end of the push rod 52 far away from the air cylinder 51, and the blocking plate 53 is contacted with the inner bottom wall of the treatment box 1.

It should be noted that: the starting cylinder 51 drives the push rod 52 fixedly connected with the output end of the starting cylinder to lift back and forth, so that the blocking plate 53 can be driven to move back and forth to continuously block the second blanking port 14 and then release the second blanking port 14, the concrete in the treatment box 1 intermittently falls onto the reinforcing steel bars from the second blanking port 14, the phenomenon that the concrete is piled up due to too much blanking at one time is avoided, and the concrete is conveniently and uniformly laid.

In the embodiment of the utility model, as shown in fig. 4 and 5, the flipping mechanism 6 comprises a connecting rod 61 and a paddle 62, the connecting rod 61 is fixedly arranged at the bottom of the processing box 1, and the paddle 62 is fixedly connected with the bottom of the connecting rod 61;

the connecting rod 61 comprises a sliding barrel 611, a sliding rod 612 and a spring 613, the sliding barrel 611 is fixedly connected with the bottom of the treatment box 1, the sliding rod 612 is slidably connected inside the sliding barrel 611, the paddle 62 is fixedly connected with the bottom of the sliding rod 612, and the spring 613 is fixedly connected with the top of the sliding barrel 611 and the top of the sliding rod 612;

when the concrete intermittently falls from the second blanking port 14 at the bottom of the treatment box 1 and then pushes the treatment box 1 to move, the connecting rod 61 can drive the paddle 62 to turn over the accumulated concrete uniformly. Meanwhile, as shown in fig. 4-5, the sliding rod 612 is always pressed downward by the spring 613, so that the paddle 62 is always pressed downward to uniformly turn over the concrete with different heights, which is convenient for the concrete to be laid on the steel bars more uniformly.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a concrete mixing arrangement for hot rolling reinforcing bar based on excel in which includes:

the device comprises a treatment box (1), wherein moving wheels (11) are arranged at four corners of the bottom of the treatment box (1), and a handle (12) is fixedly arranged on the side wall of the treatment box (1);

the device comprises a mixing box (2), wherein the mixing box (2) is fixedly arranged at the top of a treatment box (1), a first blanking port (13) communicated with the mixing box (2) is formed in the top of the treatment box (1), and a second blanking port (14) is formed in the bottom of the treatment box (1);

a lifting mechanism (3) for lifting and flowing the concrete, wherein the lifting mechanism (3) is arranged inside the treatment box (1);

the intermittent mechanism (5) is used for intermittently blocking the second blanking port, and the intermittent mechanism (5) is arranged in the treatment box (1);

the turning mechanism (6) is used for uniformly turning the concrete paved on the road surface, and the turning mechanism (6) is arranged at the bottom of the treatment box (1).

2. The concrete mixing device for high-strength hot-rolled steel bars according to claim 1, the lifting mechanism (3) comprises a motor (31), a screw rod (32), a sliding block (33), a mounting plate (34), a torsion spring shaft (35) and an extraction frame (36), the motor (31) is fixedly arranged at the bottom of the treatment box (1), the screw rod (32) is fixedly connected with the output end of the motor (31), the sliding block (33) is in threaded connection with the rod wall of the screw rod (32), and the slide block (33) is also connected with the inner side wall of the treatment box (1) in a sliding way, a mounting plate (34) is fixedly mounted on the side wall of the sliding block (33), a torsion spring shaft (35) is rotatably connected inside the mounting groove of the mounting plate (34), the outer wall of the torsion spring shaft (35) is fixedly sleeved with an extraction frame (36), and a blocking component (4) is arranged between the extraction frame (36) and the inner top wall of the treatment box (1).

3. A high-strength hot-rolled steel bar-based concrete mixing device as claimed in claim 2, wherein the surface of the extraction frame (36) is provided with a plurality of sets of notches (7) which are equidistantly distributed.

4. The concrete mixing device for the high-strength hot-rolled steel bars according to claim 2, wherein the blocking assembly (4) comprises a limiting ring (41), a top rod (42) and a stop block (43), the limiting ring (41) is fixedly installed on the side wall of one end, away from the mounting plate (34), of the extraction frame (36), the top rod (42) matched with the limiting ring (41) is fixedly installed on the inner top wall of the treatment box (1), and the stop block (43) is fixedly installed on the outer wall of the top rod (42).

5. The concrete mixing device for high-strength hot-rolled steel bars according to claim 1, wherein the intermittent mechanism (5) comprises a cylinder (51), a push rod (52) and a blocking plate (53), the cylinder (51) is fixedly installed on the outer wall of the treatment tank (1), the push rod (52) is fixedly connected with the output end of the cylinder (51), the blocking plate (53) is fixedly connected with one end of the push rod (52) far away from the cylinder (51), and the blocking plate (53) is in contact with the inner bottom wall of the treatment tank (1).

6. The concrete mixing device for high-strength hot-rolled steel bars as claimed in claim 1, wherein the flipping mechanism (6) comprises a connecting rod (61) and a paddle (62), the connecting rod (61) is fixedly installed at the bottom of the treatment tank (1), and the paddle (62) is fixedly connected with the bottom of the connecting rod (61).

7. The concrete mixing device for high-strength hot-rolled steel bars according to claim 6, wherein the connecting rod (61) comprises a sliding cylinder (611), a sliding rod (612) and a spring (613), the sliding cylinder (611) is fixedly connected with the bottom of the treatment box (1), the sliding rod (612) is slidably connected inside the sliding cylinder (611), the paddle (62) is fixedly connected with the bottom of the sliding rod (612), and the spring (613) is fixedly connected with the top of the sliding cylinder (611) and the top of the sliding rod (612).