Automatic batching tower for concrete
By designing the moving enclosure plate and traction cylinder system of the automatic dispensing tower, the problems of cumbersome and high cost caused by the position of the concrete slurry discharge port in the prior art are solved, and the automatic uniform laying and cost reduction of concrete slurry are achieved.
Patent Information
- Application Number
- CN202420424369.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing concrete slurry batching device cannot change the position of the discharge port, resulting in biasing and accumulation of concrete slurry in the container, cumbersome operation, waste of labor, and increase costs.
An automatic batching tower including a batching area, a mixing area and a discharge area is designed. Through the coordination of the movable enclosure plate and the traction cylinder, the position of the discharge port can be continuously changed, so that the concrete slurry can move left and right when falling, and realize automatic uniform laying.
Simplified operation steps, saved labor, reduced costs, and avoided the problems of concrete slurry spillage and uneven distribution.
Smart Images
Figure CN222874947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automatic batching tower for concrete. Background Art
[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is a kind of artificial stone made of cementitious materials, granular aggregates (also called aggregates), water, and admixtures and admixtures added when necessary in a certain proportion, and is uniformly stirred, compacted, cured and hardened. Before hardening, concrete exists in the form of slurry. After the current concrete slurry is prepared, it needs to be divided into containers for easy transportation. After the existing batching device completes the mixing and stirring of the concrete slurry, it can be output to the outside, but when outputting the concrete slurry, the position of its discharge port cannot be changed, so that the concrete slurry falling into the container is biased and accumulated on one side of the container, and gradually accumulates into a cone. When the height of the cone pile is too high, the concrete slurry will overflow to the outside of the container, but at this time, there is still only a small amount of concrete slurry on the other side of the container. At this time, workers can only use tools to frequently stir the concrete slurry in the container to prevent overflow, but the operation steps are more complicated, the use is more inconvenient, and labor is wasted, resulting in increased costs, which needs further improvement. Utility Model Content
[0003] In view of the current status of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide an automatic batching tower for concrete which simplifies the operation steps for convenient use and saves labor to reduce costs.
[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an automatic batching tower for concrete, characterized in that it includes a batching area, a mixing area and a discharging area which are arranged in sequence from top to bottom, the batching area includes a box body and a sludge tank and a medicine water barrel which are fixed inside the box body and respectively arranged on the left and right; the mixing area includes a first frame fixed to the bottom of the box body, a mixing barrel fixed in the first frame, and a driving assembly which cooperates with the mixing barrel; the bottom openings of the sludge tank and the medicine water barrel are both arranged above the top opening of the mixing barrel, and the discharging area includes a second frame fixed to the bottom of the first frame, two fixed enclosure plates which are fixed inside the second frame and are symmetrically arranged front and back, a discharging pipe fixed between the lower edges of the two fixed enclosure plates, and two moving enclosure plates which are arranged between the fixed enclosure plates and are symmetrically distributed left and right, each of which The upper edge of the movable enclosure plate can be rotatably connected between the two fixed enclosure plates, and the lower sides of the two movable enclosure plates extend into the upper end opening of the discharge pipe. The front and rear side edges of each movable enclosure plate are respectively formed with a bending plate facing the direction of the two fixed enclosure plates, and the outer walls of the two bending plates on each movable enclosure plate are respectively slidably fitted on the inner walls of the two fixed enclosure plates; the discharge area also includes a rectangular frame sleeved on the outside of the two fixed enclosure plates and the two movable enclosure plates, and a plurality of traction cylinders arranged between the second frame and the rectangular frame and distributed in sequence from front to back, the left or right edge of the rectangular frame is fixed on the outer wall of a movable enclosure plate on the left or right, the fixed end of each traction cylinder can be rotatably connected to the inside of the second frame, and the telescopic end of each traction cylinder can be rotatably connected to the left or right side of the rectangular frame.
[0005] Preferably, a plurality of feed pipes are plugged into the top of the mud and sand tank, and a plurality of metering tanks are fixed inside the box body, and the discharge port of each metering tank is arranged above the top opening of the medicine water barrel.
[0006] Preferably, a discharge valve is also provided at the bottom opening of the mud tank and the medicine water barrel.
[0007] Preferably, the driving assembly includes two driving units symmetrically arranged front and back, and the driving unit includes a mixing shaft that is laterally and rotatably inserted into the mixing barrel, a reducer fixed in the first frame, and a mixing motor fixed on the reducer, the rotating shaft of the mixing motor is connected to the input shaft of the reducer, and the output shaft of the reducer is concentrically fixed to one end of the mixing shaft.
[0008] Preferably, a transversely arranged dividing beam is fixed between the left and right inner walls of the mixing barrel. The dividing beam is arranged below the two mixing shafts. The cross-sectional shape of the dividing beam is an inverted V-shape. The front and rear edges of the dividing beam respectively cooperate with the front and rear inner walls of the mixing barrel.
[0009] Preferably, a plurality of anti-collision plates are fixed to the outer walls on both sides of the front and rear of the material distribution beam, which are arranged in sequence from left to right.
[0010] Preferably, two elevated frames symmetrically arranged on the left and right are fixed to the bottom of the second frame.
[0011] Compared with the prior art, the utility model has the advantages that: the utility model can continuously change the position of the discharge port of the concrete slurry, so that the concrete slurry can move left and right while falling, so that the concrete slurry is automatically and evenly laid inside the container, so that the height of the concrete slurry in the container rises steadily, and there is no need to arrange workers to stir the concrete slurry in the container, thereby simplifying the operating steps for easy use and saving labor to reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a top view of the structure of the utility model from the left front side;
[0013] Figure 2 This is a left front side bottom view of the present utility model;
[0014] Figure 3 It is a top view of the structure of the utility model from the right front side. DETAILED DESCRIPTION
[0015] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0016] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.
[0017] like Figures 1 to 3As shown, an automatic batching tower for concrete comprises a batching area 1, a mixing area 2 and a discharging area 3 which are arranged in sequence from top to bottom. The batching area 1 comprises a box body 11 and a silt tank 12 and a medicine barrel 13 which are fixed inside the box body 11 and are respectively arranged on the left and right sides; the mixing area 2 comprises a first frame 21 fixed at the bottom of the box body 11, a mixing barrel 22 fixed in the first frame 21, and a driving assembly which cooperates with the mixing barrel 22; the bottom openings of the silt tank 12 and the medicine barrel 13 are both arranged above the top opening of the mixing barrel 22, and the discharging area 3 comprises a second frame 31 fixed at the bottom of the first frame 21, two fixed enclosure plates 32 fixed inside the second frame 31 and symmetrically arranged front and back, a discharging pipe 37 fixed between the lower edges of the two fixed enclosure plates 32, and two movable enclosure plates 33 which are arranged between the fixed enclosure plates 32 and are symmetrically distributed left and right, and the upper edge of each movable enclosure plate 33 can be It is rotatably connected between the two fixed enclosure plates 32, and the lower sides of the two movable enclosure plates 33 extend into the upper end opening of the discharge pipe 37. The front and rear edges of each movable enclosure plate 33 are respectively formed with a bending plate 331 facing the direction of the two fixed enclosure plates 32, and the outer walls of the two bending plates 331 on each movable enclosure plate 33 are respectively slidably fitted on the inner walls of the two fixed enclosure plates 32; the discharge area 3 also includes a rectangular frame 34 sleeved on the outside of the two fixed enclosure plates 32 and the two movable enclosure plates 33, and a plurality of traction cylinders 35 arranged between the second frame 31 and the rectangular frame 34 and distributed in sequence from front to back, the left or right edge of the rectangular frame 34 is fixed on the outer wall of a movable enclosure plate 33 on the left or right, the fixed end of each traction cylinder 35 can be rotatably connected to the inside of the second frame 31, and the telescopic end of each traction cylinder 35 can be rotatably connected to the left or right side of the rectangular frame 34.
[0018] A plurality of feed pipes 16 are plugged into the top of the mud tank 12 , and a plurality of metering tanks 14 are fixed inside the box body 11 . The discharge port of each metering tank 14 is arranged above the top opening of the medicine barrel 13 .
[0019] A discharge valve 15 is also provided at the bottom opening of the mud tank 12 and the medicine water barrel 13 .
[0020] The driving assembly includes two driving units symmetrically arranged front and back, and the driving unit includes a mixing shaft 25 that is laterally and rotatably inserted into the mixing barrel 22, a reducer 24 fixed in the first frame 21, and a mixing motor 23 fixed on the reducer 24. The rotating shaft of the mixing motor 23 is connected to the input shaft of the reducer 24, and the output shaft of the reducer 24 is concentrically fixed to one end of the mixing shaft 25.
[0021] A traction shaft 36 disposed transversely is also fixed to the left or right side of the rectangular frame 34 , and the telescopic end of each traction cylinder 35 is rotatably connected to the traction shaft 36 .
[0022] A transversely arranged dividing beam 26 is also fixed between the left and right inner walls of the mixing barrel 22. The dividing beam 26 is arranged below the two mixing shafts 25. The cross-sectional shape of the dividing beam 26 is an inverted V-shape. The front and rear edges of the dividing beam 26 respectively cooperate with the front and rear inner walls of the mixing barrel 22.
[0023] A plurality of anti-collision plates 27 are fixed to the outer walls of the front and rear sides of the material distribution beam 26 and are arranged sequentially from left to right.
[0024] Two symmetrically arranged heightening frames 4 are fixed to the bottom of the second frame 31 .
[0025] Working principle:
[0026] First, close both discharge valves 15, and then pour cement, sand, gravel and other aggregates for preparing concrete slurry into the sludge tank 12 through a corresponding feed pipe 16 according to a certain ratio, and then fill each metering tank 14 with water, admixtures and other solvents for preparing concrete slurry, and then drip water, admixtures and other solvents into the medicine barrel 13 according to the ratio to mix and form a mixed solvent.
[0027] At the same time, the mixing motors 23 in the two drive units are started to rotate their rotating shafts, and then the mixing shaft 25 is driven to rotate in the mixing barrel 22 with the help of the reducer 24; then the two discharge valves 15 are opened according to the amount so that the cement, sand and gravel and other aggregates in the mud and sand tank 12 are dropped into the mixing barrel 22 through the top opening of the mixing barrel 22, and the mixed solvent in the medicine water barrel 13 is also dropped into the mixing barrel 22 through the top opening of the mixing barrel 22, so that the cement, sand and gravel and other aggregates are fully mixed with the mixed solvent under the action of the two mixing shafts 25 to form concrete slurry. It should be noted that the rotation directions of the two mixing shafts 25 are opposite to each other, and from a left-side perspective, the rotation direction of the front mixing shaft 25 is counterclockwise, and the rotation direction of the rear mixing shaft 25 is clockwise, so that the mixed concrete slurry can move toward the top of the distribution beam 26. The concrete slurry reaching the top of the distribution beam 26 will flow downward along the front and rear outer walls of the distribution beam 26, and then fall through the lateral gap between the front or rear edge of the distribution beam 26 and the front or rear inner wall of the mixing barrel 22, thereby effectively controlling the discharge speed of the concrete slurry.
[0028] The falling concrete slurry falls between the two fixed enclosure plates 32 and the two movable enclosure plates 33 through the bottom opening of the mixing barrel 22, and then is discharged outwardly through the discharge pipe 37. A container is placed below the discharge pipe 37 to receive the concrete slurry; during the output process, it is also necessary to simultaneously drive the telescopic end of each traction cylinder 35 to repeatedly telescope and move, and then drive the rectangular frame 34 to reciprocate left and right with the help of the traction shaft 36; when the rectangular frame 34 moves to the right, the left side of the rectangular frame 34 will force the left fixed enclosure plate 32 to swing to the right, thereby causing the lower side edge of the left fixed enclosure plate 32 to shift to the right. In this process, the right side of the rectangular frame 34 will leave the outer wall of the right fixed enclosure plate 32, and the right fixed enclosure plate 32 will swing to the right with the help of the falling concrete slurry and its own gravity, until the lower side outer wall of the right fixed enclosure plate 32 contacts the right side edge of the upper end opening of the discharge pipe 37, thereby causing the lower side edge of the right fixed enclosure plate 32 to shift to the right When the rectangular frame 34 moves to the left, the fixed plate 32 on the left is directly driven by the telescopic end of each traction cylinder 35 to swing to the left, and the fixed plate 32 on the right is pressed by the right side of the rectangular frame 34 to swing to the left, thereby causing the lower edge of the fixed plate 32 on the left, the lower edge of the fixed plate 32 on the right, and the discharge port surrounded by the two fixed plates 32 to shift to the left, thereby causing the falling concrete slurry to accumulate on the left side of the container. This reciprocating cycle can evenly disperse and store the concrete slurry in the container to prevent the concrete slurry from overflowing to the outside of the container due to the inconvenience of fixing the falling position; when the rectangular frame 34 moves left and right, its own inclination angle will change at any time.
[0029] The utility model can continuously change the position of the discharge port of the concrete slurry, so that the concrete slurry can move left and right while falling, so that the concrete slurry is automatically and evenly laid inside the container, so that the height of the concrete slurry in the container can be steadily increased, and there is no need to arrange workers to stir the concrete slurry in the container, thereby simplifying the operation steps for convenient use and saving labor to reduce costs.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. An automatic batching tower for concrete, characterized in that: The invention comprises a batching area, a mixing area and a discharging area which are arranged in sequence from top to bottom, wherein the batching area comprises a box body and a mud tank and a medicine water barrel which are fixed inside the box body and respectively arranged on the left and right sides; the mixing area comprises a first frame fixed at the bottom of the box body, a mixing barrel fixed in the first frame, and a driving assembly which cooperates with the mixing barrel; the bottom openings of the mud tank and the medicine water barrel are both arranged above the top opening of the mixing barrel, and the discharging area comprises a second frame fixed at the bottom of the first frame, two fixed enclosure plates which are fixed inside the second frame and are symmetrically arranged front to back, a discharging pipe fixed between the lower edges of the two fixed enclosure plates, and two movable enclosure plates which are arranged between the fixed enclosure plates and are symmetrically distributed left to right, and the upper edge of each movable enclosure plate can be rotatably connected to the two fixed enclosure plates The plates are between the two movable enclosure plates, the lower sides of the two movable enclosure plates extend into the upper end opening of the discharge pipe, and the front and rear side edges of each movable enclosure plate are respectively formed with a bending plate facing the direction of the two fixed enclosure plates, and the outer walls of the two bending plates on each movable enclosure plate are respectively slidably fitted on the inner walls of the two fixed enclosure plates; the discharge area also includes a rectangular frame sleeved on the outside of the two fixed enclosure plates and the two movable enclosure plates, and a plurality of traction cylinders arranged between the second frame and the rectangular frame and distributed in sequence from front to back, the left or right edge of the rectangular frame is fixed on the outer wall of a movable enclosure plate on the left or right, the fixed end of each traction cylinder can be rotatably connected to the inside of the second frame, and the telescopic end of each traction cylinder can be rotatably connected to the left or right side of the rectangular frame.
2. The automatic batching tower for concrete according to claim 1, characterized in that: A plurality of feed pipes are also plugged into the top of the mud and sand tank, and a plurality of metering tanks are also fixed inside the box body, and the discharge port of each metering tank is arranged above the top opening of the medicine water barrel.
3. The automatic batching tower for concrete according to claim 2, characterized in that: A discharge valve is also provided at the bottom opening of the mud and sand tank and the medicine water barrel.
4. The automatic batching tower for concrete according to claim 3, characterized in that: The driving assembly includes two driving units symmetrically arranged front and back, and the driving unit includes a mixing shaft that is laterally and rotatably inserted into the mixing barrel, a reducer fixed in the first frame, and a mixing motor fixed on the reducer. The rotating shaft of the mixing motor is connected to the input shaft of the reducer, and the output shaft of the reducer is concentrically fixed to one end of the mixing shaft.
5. The automatic batching tower for concrete according to claim 4, characterized in that: A transversely arranged dividing beam is also fixed between the left and right inner walls of the mixing barrel. The dividing beam is arranged below the two mixing shafts. The cross-sectional shape of the dividing beam is an inverted V-shape. The front and rear edges of the dividing beam respectively cooperate with the front and rear inner walls of the mixing barrel.
6. The automatic batching tower for concrete according to claim 5, characterized in that: A plurality of anti-collision plates are fixed on the outer walls on both sides of the front and rear of the material distribution beam and are arranged in sequence from left to right.
7. The automatic batching tower for concrete according to claim 1, characterized in that: Two elevated frames symmetrically arranged on the left and right are fixed to the bottom of the second frame.