Concrete batching machine for environment-friendly concrete production

Abstract

The utility model discloses a concrete batching plant for environment-friendly concrete production, and relates to the field of concrete.The concrete batching plant comprises a supporting frame, a stirring bin is fixed to the supporting frame, a feeding bin is fixed to the stirring bin, a stirring mechanism is arranged in the stirring bin, and a feeding weighing mechanism is arranged in the feeding bin. When the batching machine is used for concrete production, firstly, materials needing concrete production are placed in the feeding bin according to single types, then the feeding weighing mechanism in the feeding bin weighs the materials, the materials are displayed on the controller, then the materials are increased or decreased according to actual needs, then the feeding weighing mechanism evacuates the materials, and the concrete production is completed. Then the feeding weighing mechanism opens the materials, and the materials fall into the stirring bin from the feeding bin, so that the proportion of the materials added into the stirring bin can be conveniently controlled, and meanwhile, the possibility that the materials are caked or stacked together to influence stirring when entering the stirring bin can be reduced.

Description

Technical Field

[0001] The present application relates to the field of concrete, and in particular to a concrete batching machine for producing environmentally friendly concrete. Background Art

[0002] Concrete is a composite material made of gel material, aggregate and water in appropriate proportions and hardened after a certain period of time. Concrete can be classified into structural concrete, mass concrete, waterproof concrete, heat-resistant concrete, expansive concrete, radiation-proof concrete, road concrete, etc. Concrete has high hardness, a wide range of raw materials and low cost.

[0003] In the production of concrete, a concrete batching machine, also known as a concrete material mixing machine, is a machine that can mix the produced concrete. When mixing the concrete materials, construction workers usually use a bucket to add the materials to be mixed into the mixing bin for mixing.

[0004] When construction workers calculate the proportion of mixed materials, they usually calculate the material mixing ratio by measuring the number of buckets of material added. However, there may be deviations in the material shoveled each time. When the construction workers use the bucket more and more times, the deviations accumulate and the proportion of the added materials may also deviate. Utility Model Content

[0005] The purpose of the present application is to solve the problem raised in the above background technology that when construction workers calculate the proportion of mixed materials, they generally calculate the mixing ratio of materials by measuring the number of buckets of materials added to the bucket, but there may be deviations in the materials shoveled each time. When the construction workers use the bucket more and more times, the deviations accumulate and the proportion of added materials may also deviate. The present application provides a concrete batching machine for environmentally friendly concrete production.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A concrete batching machine for producing environmentally friendly concrete comprises a support frame, a mixing bin is fixed on the support frame, a feeding bin is fixed on the mixing bin, a mixing mechanism is arranged in the mixing bin, a feeding weighing mechanism is arranged in the feeding bin, a discharge port is opened at the bottom of the mixing bin, and a controller is installed on the support frame.

[0008] By adopting the above technical scheme, when using a batching machine to produce concrete, first, the materials required to produce concrete are placed in the feed bin according to individual types, and then the feed weighing mechanism in the feed bin weighs the materials and displays them on the controller, and then the materials are increased or decreased according to actual needs, and then the feed weighing mechanism evacuates the materials, and then the feed weighing mechanism opens the materials, and the materials fall from the feed bin into the mixing bin, so that the proportion of materials added to the mixing bin can be easily controlled, and at the same time, the possibility of materials agglomerating or piling up when entering the mixing bin to affect mixing can be reduced.

[0009] Furthermore, the feed weighing mechanism includes a feed baffle slidably connected to the feed bin, one side of the feed baffle passes through the feed bin, a weighing plate is fixed on the feed baffle, a weight sensor is fixed between the feed bin and the weighing plate, a moving component is arranged on the feed baffle and one side of the feed bin, and an evacuation component is arranged in the feed bin.

[0010] By adopting the above technical solution, when the material is fed into the feed bin, the material falls directly on the weighing plate on the feed baffle, and the weight of the weighing plate and the material presses against the weight sensor to obtain the weight of the material, and then adjustments are made. Then, the feed baffle is opened by using the moving assembly to allow the material to fall into the mixing bin, so that when the material is added to the feed bin, the weight of the added material can be easily obtained and then adjusted.

[0011] Furthermore, the moving assembly includes a moving rack fixed to the bottom of the feed baffle, and a moving gear is meshedly connected to the moving rack.

[0012] By adopting the above technical solution, when the moving gear is rotated back and forth, the moving rack can be moved back and forth, so that the moving rack can easily drive the feed baffle to move.

[0013] Furthermore, a support shaft is fixed on the movable gear, and support blocks are rotatably connected at both ends of the support shaft. The support blocks are fixedly connected to the mixing chamber, and a movable motor is fixed on one of the support blocks. The output end of the movable motor passes through the support block and is fixedly connected to the support shaft.

[0014] By adopting the above technical solution, the mobile motor drives the support shaft to rotate, and the support shaft rotates under the support of the support block, so that the mobile gear can be easily rotated, and the mobile gear drives the mobile rack to move.

[0015] Furthermore, the evacuation assembly is fixed to a support slide bar on the feed bin, a moving plate is slidably connected to the support slide bar, and evenly distributed evacuation rods are fixed to the moving plate.

[0016] By adopting the above technical solution, the movable plate is allowed to move back and forth under the support of the supporting slide rod, and the movable plate drives the evacuation rod to evacuate the materials on the weighing plate, thereby reducing the possibility of agglomeration of the added materials.

[0017] Furthermore, one end of the movable plate away from the supporting slide rod is threadedly connected to an evacuation threaded rod, both ends of the evacuation threaded rod are rotatably connected to the mixing bin, an evacuation motor is fixed on the mixing bin, and the output end of the evacuation motor is fixedly connected to the evacuation threaded rod.

[0018] By adopting the above technical solution, the evacuation motor drives the evacuation threaded rod to rotate back and forth, so that the movable plate can move back and forth, and the evacuation rod on the movable plate can evacuate the materials.

[0019] Furthermore, the stirring mechanism includes a stirring shaft rotatably connected to the stirring chamber, a stirring motor is fixed on the stirring chamber, an output end of the stirring motor passes through the stirring chamber and is fixedly connected to the stirring shaft, evenly distributed stirring rods are fixed on the stirring shaft, the stirring rods are arc-shaped at one end away from the stirring shaft, and a stirring auger is fixed on the stirring shaft.

[0020] By adopting the above technical scheme, the stirring motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring rod to rotate. The stirring rod stirs the material while rotating. At the same time, the arc-shaped head of the stirring rod can turn up the material at the bottom of the mixing bin. At the same time, the stirring shaft drives the stirring auger to rotate, and the stirring auger pushes the material in the mixing bin, thereby being able to stir the material in different directions, thereby improving the efficiency of concrete production.

[0021] Furthermore, a plurality of scraping plates distributed in a circle are arranged on the stirring shaft, support rods are fixed at both ends of the scraping plates, the support rods are fixedly connected to the stirring shaft, and the scraping plates are arc-shaped and face in the opposite direction to the stirring auger.

[0022] By adopting the above technical solution, the arc of the scraper plate is opposite to the direction of the stirring auger. When the scraper plate moves, the material is pushed in the opposite direction of the stirring auger, so that the material can be better mixed and the possibility of the material adhering to the inner wall of the mixing bin for a long time and forming lumps is reduced.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when the material is put into the feed bin, the feed baffle is against the inner wall of the feed bin. When the feed bin is blocked, the material falls on the weighing plate, and then the weight of the weighing plate is transmitted to the weight sensor, and then the weight sensor displays the weighed weight on the controller, and then the material in the feed bin is increased or decreased according to actual needs until the required weight is met, and then the evacuation motor is started to drive the evacuation threaded rod to rotate back and forth, and the moving plate is supported by the supporting slide rod and moves back and forth on the evacuation threaded rod, so that the moving plate drives the evacuation rod to evacuate the material on the weighing plate, and then the moving motor is started, the moving motor drives the support shaft to rotate, the support shaft drives the moving gear to rotate, the moving gear drives the moving rack, the moving rack drives the feed baffle, the feed baffle drives the weighing plate to slide on the feed bin, and then the material on the feed baffle falls into the mixing bin, so as to achieve the purpose of conveniently controlling the proportion of the material added to the mixing bin and reducing the possibility of the material agglomerating or piling up when entering the mixing bin and affecting the mixing.

[0025] 2. In the present application, when all the materials are added into the mixing bin, the mixing motor 42 drives the mixing shaft to rotate, and the mixing shaft drives the mixing rod to rotate. The mixing rod mixes the materials while rotating, and at the same time, the arc-shaped head of the mixing rod can turn up the materials at the bottom of the mixing bin, and at the same time, the mixing shaft drives the mixing auger to rotate, and the mixing auger pushes the materials in the mixing bin to make the materials flow in the mixing bin, and at the same time, the mixing shaft drives the support rod, and the support rod drives the scraper plate, and the scraper plate moves against the inner wall of the mixing bin to reduce the possibility of the materials adhering to the inner wall of the mixing bin for a long time and agglomerating, and at the same time, the arc of the scraper plate is opposite to the direction of the mixing auger, and when the scraper plate moves, the materials are pushed in the opposite direction of the mixing auger, so that the materials are better mixed, thereby achieving the purpose of improving the mixing efficiency of the materials in the mixing bin and improving the efficiency of concrete production. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a first three-dimensional structural schematic diagram of a concrete batching machine in the present application;

[0027] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the concrete batching machine in this application;

[0028] Figure 3 This application Figure 1 Enlarged schematic diagram at point A in the middle.

[0029] Description of reference numerals:

[0030] 1. Support frame; 2. Mixing bin; 3. Feed bin; 4. Mixing mechanism; 41. Mixing shaft; 42. Mixing motor; 43. Mixing rod; 44. Mixing auger; 45. Support rod; 46. Scraper plate; 5. Feed weighing mechanism; 51. Feed baffle; 52. Weight sensor; 53. Weighing plate; 54. Moving assembly; 541. Moving rack; 542. Moving gear; 543. Support shaft; 544. Support block; 545. Moving motor; 55. Evacuation assembly; 551. Evacuation rod; 552. Moving plate; 553. Support slide rod; 554. Evacuation motor; 555. Evacuation threaded rod; 6. Discharge port; 7. Controller. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 —3 Provide further details of this application.

[0032] The embodiment of the present application discloses a concrete batching machine for producing environmentally friendly concrete.

[0033] Reference Figure 1 , Figure 2 and Figure 3 A concrete batching machine for environmentally friendly concrete production includes a support frame 1, a mixing bin 2 is fixed on the support frame 1, a feeding bin 3 is fixed on the mixing bin 2, a mixing mechanism 4 is arranged in the mixing bin 2, a feeding weighing mechanism 5 is arranged in the feeding bin 3, a discharge port 6 is opened at the bottom of the mixing bin 2, and a controller 7 is installed on the support frame 1.

[0034] When using a batching machine to produce concrete, first, the materials required to produce concrete are placed in the feed bin 3 according to their individual types, and then the feed weighing mechanism 5 in the feed bin 3 weighs the materials and displays them on the controller 7, and then the materials are increased or decreased according to actual needs, and then the feed weighing mechanism 5 evacuates the materials, and then the feed weighing mechanism 5 opens the materials, and the materials fall from the feed bin 3 into the mixing bin 2, and then the feed weighing mechanism 5 is closed, and another material is added to the feed bin 3, and then the feed weighing mechanism 5 is used to continue weighing, and then evacuate, and then let the materials fall from the feed bin 3 into the mixing bin 2, and then the feed weighing mechanism 5 is closed, and another material is added to the feed bin 3, and then the feed weighing mechanism 5 is used to continue weighing, and then evacuate, and then let the materials fall from the feed bin 3. The material in the mixing bin 2 is then weighed and mixed with water, and then the mixing mechanism 4 is used to mix the material in the mixing bin 2. The mixing mechanism 4 mixes the material in the mixing bin 2 in different directions. When adding the material to the mixing bin 2, the material added to the feeding bin 3 is weighed by the feeding weighing mechanism 5 in the feeding bin 3, and then dispersed. This makes it easy to control the proportion of the material added to the mixing bin 2, and at the same time, it can reduce the possibility of the material agglomerating or piling up when entering the mixing bin 2 to affect the mixing.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The feed weighing mechanism 5 includes a feed baffle 51 slidably connected to the feed bin 3, one side of the feed baffle 51 passes through the feed bin 3, a weighing plate 53 is fixed on the feed baffle 51, a weight sensor 52 is fixed between the feed bin 3 and the weighing plate 53, a moving component 54 is arranged on the feed baffle 51 and one side of the feed bin 3, and an evacuation component 55 is arranged in the feed bin 3.

[0036] In addition, the moving assembly 54 includes a moving rack 541 fixed to the bottom of the feed baffle 51 , and a moving gear 542 is meshedly connected to the moving rack 541 .

[0037] In addition, a support shaft 543 is fixed on the moving gear 542, and support blocks 544 are rotatably connected to both ends of the support shaft 543. The support blocks 544 are fixedly connected to the mixing chamber 2. A moving motor 545 is fixed on one of the support blocks 544, and the output end of the moving motor 545 passes through the support block 544 and is fixedly connected to the support shaft 543.

[0038] Moreover, the evacuation assembly 55 is fixed to a support slide bar 553 on the feed bin 3 , a moving plate 552 is slidably connected to the support slide bar 553 , and evenly distributed evacuation rods 551 are fixed to the moving plate 552 .

[0039] In addition, one end of the movable plate 552 away from the supporting slide rod 553 is threadedly connected to an evacuation threaded rod 555, both ends of the evacuation threaded rod 555 are rotatably connected to the mixing chamber 2, an evacuation motor 554 is fixed on the mixing chamber 2, and the output end of the evacuation motor 554 is fixedly connected to the evacuation threaded rod 555.

[0040] When the material is put into the feed bin 3, the feed baffle 51 is in contact with the inner wall of the feed bin 3. When the feed bin 3 is blocked, the material falls on the weighing plate 53, and then the weight of the weighing plate 53 is transmitted to the weight sensor 52, and then the weight sensor 52 displays the weighed weight on the controller 7, and then the material in the feed bin 3 is increased or decreased according to actual needs until the required weight is met, and then the evacuation motor 554 is started, and the evacuation motor 554 drives the evacuation threaded rod 555 to rotate back and forth, and the moving plate 552 is supported by the supporting slide rod 553 and moves back and forth on the evacuation threaded rod 555, so that the moving plate 552 drives the evacuation rod 551 to evacuate the material on the weighing plate 53, and then the moving motor 545 is started, and the moving motor 545 drives the supporting slide rod 553 to move back and forth, so that the moving plate 552 drives the evacuation rod 551 to evacuate the material on the weighing plate 53 The shaft 543 rotates, the support shaft 543 drives the moving gear 542 to rotate, the moving gear 542 drives the moving rack 541, the moving rack 541 drives the feed baffle 51, the feed baffle 51 drives the weighing plate 53 to slide on the feed bin 3, and then the material on the feed baffle 51 falls into the mixing bin 2, and then the moving motor 545 is reversed to move the feed baffle 51 back to its original position, and continue to weigh the next material, by using the feed baffle 51 to block the material, and then the weight sensor 52 on the feed baffle 51 weighs the material, and at the same time uses the evacuation rod 551 to evacuate the material, so as to conveniently control the proportion of material added to the mixing bin 2, and at the same time can reduce the possibility of material agglomeration or accumulation when entering the mixing bin 2 to affect the mixing.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The stirring mechanism 4 includes a stirring shaft 41 rotatably connected to the stirring chamber 2, a stirring motor 42 is fixed to the stirring chamber 2, the output end of the stirring motor 42 passes through the stirring chamber 2 and is fixedly connected to the stirring shaft 41, and evenly distributed stirring rods 43 are fixed to the stirring shaft 41. The end of the stirring rod 43 away from the stirring shaft 41 is arc-shaped, and a stirring auger 44 is fixed to the stirring shaft 41.

[0042] In addition, a plurality of scraping plates 46 distributed in a circle are provided on the stirring shaft 41 , support rods 45 are fixed at both ends of the scraping plates 46 , and the support rods 45 are fixedly connected to the stirring shaft 41 . The scraping plates 46 are arc-shaped and face in the opposite direction to the stirring auger 44 .

[0043] When all the materials are added into the mixing bin 2, the mixing motor 42 is started, and the mixing motor 42 drives the mixing shaft 41 to rotate, and the mixing shaft 41 drives the mixing rod 43 to rotate. The mixing rod 43 stirs the materials while rotating, and the arc-shaped head of the mixing rod 43 can turn up the materials at the bottom of the mixing bin 2. At the same time, the mixing shaft 41 drives the mixing auger 44 to rotate, and the mixing auger 44 pushes the materials in the mixing bin 2 to make the materials flow in the mixing bin 2. At the same time, the mixing shaft 41 drives the support rod 45, and the support rod 45 drives the scraper plate 46 to scrape the materials. The scraper plate 46 moves against the inner wall of the mixing bin 2 to reduce the possibility of the material adhering to the inner wall of the mixing bin 2 for a long time and forming lumps. At the same time, the arc of the scraper plate 46 is opposite to the direction of the mixing auger 44. When the scraper plate 46 moves, the material is pushed in the opposite direction of the mixing auger 44 to allow the material to be better mixed. When the material in the mixing bin 2 is vertically stirred by the stirring rod 43, the stirring auger 44 and the scraper plate 46 are used to push the material horizontally, thereby improving the mixing efficiency of the material in the mixing bin 2 and improving the efficiency of concrete production.

[0044] Working principle: When using a batching machine to produce concrete, first put the materials needed to produce concrete into the feed bin 3 according to their individual types. When putting the materials into the feed bin 3, the feed baffle 51 is in contact with the inner wall of the feed bin 3. When the feed bin 3 is blocked, the materials fall on the weighing plate 53, and then the weight of the weighing plate 53 is transmitted to the weight sensor 52. Then the weight sensor 52 displays the weighed weight on the controller 7. Then, according to actual needs, the materials in the feed bin 3 are increased or decreased until the required weight is met. Then, the evacuation motor 554 is started, and the evacuation motor 554 drives the evacuation threaded rod 555 to rotate back and forth, so that the moving plate 5 52 moves back and forth on the evacuation threaded rod 555 with the support of the support slide rod 553, so that the moving plate 552 drives the evacuation rod 551 to evacuate the material on the weighing plate 53, and then starts the moving motor 545, the moving motor 545 drives the support shaft 543 to rotate, the support shaft 543 drives the moving gear 542 to rotate, the moving gear 542 drives the moving rack 541, the moving rack 541 drives the feed baffle 51, the feed baffle 51 drives the weighing plate 53 to slide on the feed bin 3, and then the material on the feed baffle 51 falls into the mixing bin 2, and then the moving motor 545 is reversed to move the feed baffle 51 back to its original position to continue weighing the next material.

[0045] When all the materials are added into the mixing bin 2, the mixing motor 42 is started, and the mixing motor 42 drives the mixing shaft 41 to rotate, and the mixing shaft 41 drives the mixing rod 43 to rotate. The mixing rod 43 stirs the materials while rotating, and at the same time, the arc head of the mixing rod 43 can turn up the materials at the bottom of the mixing bin 2, and at the same time, the mixing shaft 41 drives the mixing auger 44 to rotate, and the mixing auger 44 pushes the materials in the mixing bin 2 to make the materials flow in the mixing bin 2, and at the same time, the mixing shaft 41 drives the supporting rod 45, and the supporting rod 45 drives the scraping plate 46, and the scraping plate 46 moves against the inner wall of the mixing bin 2 to reduce the possibility of the materials adhering to the inner wall of the mixing bin 2 for a long time and agglomerating, and at the same time, the arc of the scraping plate 46 is opposite to the direction of the mixing auger 44, and when the scraping plate 46 moves, the materials are pushed in the opposite direction of the mixing auger 44, so that the materials are mixed into concrete in the mixing bin 2, and then discharged from the discharge port 6.

Claims

1. A concrete batching machine for producing environmentally friendly concrete, comprising a support frame (1), characterized in that: A stirring bin (2) is fixed on the support frame (1), a feeding bin (3) is fixed on the stirring bin (2), a stirring mechanism (4) is arranged in the stirring bin (2), a feeding weighing mechanism (5) is arranged in the feeding bin (3), a discharge port (6) is provided at the bottom of the stirring bin (2), and a controller (7) is installed on the support frame (1); The feed weighing mechanism (5) comprises a feed baffle (51) slidably connected to the feed bin (3), one side of the feed baffle (51) passes through the feed bin (3), a weighing plate (53) is fixed to the feed baffle (51), a weight sensor (52) is fixed between the feed bin (3) and the weighing plate (53), a moving component (54) is arranged between the feed baffle (51) and one side of the feed bin (3), and an evacuation component (55) is arranged in the feed bin (3).

2. The concrete batching machine for environmentally friendly concrete production according to claim 1, characterized in that: The moving assembly (54) comprises a moving rack (541) fixed to the bottom of the feed baffle (51), and a moving gear (542) is meshingly connected to the moving rack (541).

3. The concrete batching machine for environmentally friendly concrete production according to claim 2, characterized in that: A support shaft (543) is fixed on the moving gear (542), and support blocks (544) are rotatably connected at both ends of the support shaft (543). The support blocks (544) are fixedly connected to the mixing chamber (2), and a moving motor (545) is fixed on one of the support blocks (544). The output end of the moving motor (545) passes through the support block (544) and is fixedly connected to the support shaft (543).

4. The concrete batching machine for producing environmentally friendly concrete according to claim 1, characterized in that: The evacuation assembly (55) is fixed to a support slide bar (553) on the feed bin (3), a moving plate (552) is slidably connected to the support slide bar (553), and evenly distributed evacuation rods (551) are fixed to the moving plate (552).

5. The concrete batching machine for producing environmentally friendly concrete according to claim 4, characterized in that: An evacuation threaded rod (555) is threadedly connected to one end of the movable plate (552) away from the supporting sliding rod (553); both ends of the evacuation threaded rod (555) are rotatably connected to the stirring chamber (2); an evacuation motor (554) is fixed to the stirring chamber (2); and an output end of the evacuation motor (554) is fixedly connected to the evacuation threaded rod (555).

6. The concrete batching machine for producing environmentally friendly concrete according to claim 1, characterized in that: The stirring mechanism (4) comprises a stirring shaft (41) rotatably connected to the stirring chamber (2); a stirring motor (42) is fixed to the stirring chamber (2); an output end of the stirring motor (42) passes through the stirring chamber (2) and is fixedly connected to the stirring shaft (41); stirring rods (43) are evenly distributed and fixed to the stirring shaft (41); one end of the stirring rods (43) away from the stirring shaft (41) is in an arc shape; and a stirring auger (44) is fixed to the stirring shaft (41).

7. The concrete batching machine for producing environmentally friendly concrete according to claim 6, characterized in that: A plurality of scraping plates (46) distributed in a circumference are provided on the stirring shaft (41), support rods (45) are fixed at both ends of the scraping plates (46), and the support rods (45) are fixedly connected to the stirring shaft (41). The scraping plates (46) are arc-shaped and face in the opposite direction to the stirring auger (44).

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