Feeding machine for concrete production

Abstract

The utility model relates to the technical field of concrete production, and discloses a feeding machine for concrete production, which comprises a bottom plate, a vertical plate is fixedly mounted at the top of the bottom plate, a mounting frame is fixedly mounted on the side wall of the vertical plate, and a support column is fixedly mounted at the top of the mounting frame. According to the feeding machine for concrete production, the rotary feeding and discharging assembly is arranged, the rotary feeding and discharging assembly drives the rotary disc and the feeding box to rotate after being used, under blocking of a baffle, concrete raw materials in the feeding box do not slide down in the ascending process of the feeding box, and it is guaranteed that the concrete raw materials are effective in the feeding process; and due to the fact that feeding of the feeding box is continuous, high efficiency of feeding of the concrete raw materials is guaranteed, when the feeding box moves to the end of the baffle, blocking of the baffle is avoided, the concrete raw materials in the feeding box fall into the material guiding shell and slide into the stirring box along the material guiding shell, and therefore feeding work of the concrete raw materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a feeding machine for concrete production. Background Art

[0002] Concrete is a composite material consisting of fine and coarse aggregates bound together with a flowable cement that hardens over time. In the past, lime-based cement binders were often used, such as lime putty, but are sometimes combined with other hydraulic cements such as calcium aluminate cement or with Portland cement to form Portland cement concrete. Many other non-cemented concrete types exist with other methods of binding the aggregates together, including asphalt concrete with an asphalt binder, commonly used in pavements.

[0003] After searching, Chinese patent CN220299558U was found and announced a feeding mechanism for concrete production. Through the coordinated use of a water tank, a water pump, a water pipe and a nozzle, the mud sticking on the surface of the belt can be washed well, thereby effectively ensuring the normal operation of the belt. The mud on the surface of the belt can be further removed through a fixed rod and a mud brush. The raw materials inside the hopper can be effectively blocked through a hopper and a rubber baffle, thereby reducing the raw materials from falling under the belt, effectively avoiding the accumulation caused by falling materials, thereby ensuring the normal operation of production. It can be seen that this patent realizes the washing of the belt. Wash and remove the mud on the belt surface to avoid accumulation caused by falling materials. As a concrete loader, it is necessary to load concrete raw materials. The belt surface used in this patent is almost flat, and the belt is set obliquely. In the process of loading concrete raw materials, it is easy for the concrete raw materials to roll down from the inclined belt, resulting in the inability to effectively complete the loading of the concrete raw materials. If a screw module is used to drive the box filled with concrete to move, due to the obstruction of the box wall, the box needs to be tilted and rotated to complete the loading of the concrete. The loading process is relatively troublesome. For this reason, a loader for concrete production is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a feeding machine for concrete production, which has the advantage of being convenient for feeding concrete raw materials.

[0005] In order to achieve the above-mentioned purpose of facilitating the feeding of concrete raw materials, the utility model provides the following technical solutions: a concrete production feeding machine, comprising a bottom plate, a vertical plate is fixedly installed on the top of the bottom plate, a mounting frame is fixedly installed on the side wall of the vertical plate, a support column is fixedly installed on the top of the mounting frame, a mixing box is fixedly installed on the top of the bottom plate and on the outside of the vertical plate, a mounting plate is fixedly installed on the top of the mixing box, and a rotating feeding and discharging component that is convenient for conveying concrete raw materials into the mixing box is arranged on the vertical plate, the mounting frame and the support column;

[0006] The rotary feeding and discharging assembly includes a motor, a rotating shaft, a turntable, a feeding box, a baffle and a material guiding shell. The motor is fixedly installed on the side wall of the vertical plate, the rotating shaft is fixedly installed on the output shaft of the motor, the turntable is fixedly installed on the outer surface of the rotating shaft, the feeding box is fixedly installed on the side wall of the turntable and close to the edge of the turntable, the baffle is fixedly installed on the right side wall of the mounting frame, the outer surface of the baffle corresponds to the opening of the feeding box, and the material guiding shell is fixedly installed on the top of the support column and fixedly connected with the baffle.

[0007] Furthermore, the top view shape of the mounting frame is U-shaped, the rotating shaft is rotationally connected with the vertical plate and the mounting frame, the shape of the baffle is arc-shaped, the material guiding shell is located above the opening of the mixing box, and the material guiding shell corresponds to the opening of the feeding box.

[0008] Furthermore, a mixing assembly is arranged on the mounting plate. The mixing assembly includes a motor, a mixing shaft, mixing rods and scraping rods. The motor is fixedly installed on the top of the mounting plate, the mixing shaft is fixedly installed on the output shaft of the motor, the mixing rods are fixedly connected to the outer surface of the mixing shaft, and the scraping rods are fixedly connected to the side of the mixing rods far from the mixing shaft.

[0009] Furthermore, the mixing shaft is rotationally connected with the mounting plate, and the scraping rods are in contact with the inner side wall of the mixing box.

[0010] Furthermore, a water pump is fixedly installed on the top of the mounting plate and behind the motor. The water inlet end of the water pump is fixedly installed with a water inlet pipe communicated with the water pump, and the water outlet end of the water pump is fixedly installed with a water outlet pipe communicated with the water pump.

[0011] Furthermore, a discharge pipe communicated with the inner cavity of the mixing box is fixedly installed on the side wall of the mixing box, and a switching valve is installed on the outer surface of the discharge pipe.

[0012] Compared with the prior art, the present utility model provides a feeding machine for concrete production, which has the following beneficial effects:

[0013] In this feeding machine for concrete production, by setting the rotary feeding and discharging assembly, after the rotary feeding and discharging assembly is used, it drives the turntable and the feeding box to rotate. Under the blocking of the baffle, the concrete raw materials in the feeding box will not slide down during the rising process of the feeding box, ensuring the effectiveness of the feeding process of the concrete raw materials. And because the feeding of the feeding box is continuous, the high efficiency of the feeding of the concrete raw materials is ensured. When the feeding box moves to the end of the baffle, without the blocking of the baffle, the concrete raw materials in the feeding box fall into the material guiding shell and slide down along the material guiding shell into the mixing box, thus realizing the feeding work of the concrete raw materials. Description of the Drawings

[0014] Figure 1Schematic diagram of the front three-dimensional structure of the utility model;

[0015] Figure 2 Schematic diagram of the side three-dimensional structure of the utility model;

[0016] Figure 3 Partial side view of the rotary feeding and discharging assembly of the structure of the utility model;

[0017] Figure 4 Partial side sectional view of the rotary feeding and discharging assembly of the structure of the utility model.

[0018] In the figure: 1 bottom plate, 2 vertical plate, 3 mounting frame, 4 support column, 5 mixing tank, 6 mounting plate, 7 rotary feeding and discharging assembly, 71 motor, 72 rotating shaft, 73 turntable, 74 feeding box, 75 baffle, 76 material guiding shell, 8 mixing assembly, 81 motor, 82 mixing shaft, 83 mixing rod, 84 scraping rod, 9 water pump, 10 water inlet pipe, 11 water outlet pipe, 12 discharge pipe, 13 switch valve. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1-2 , a feeding machine for concrete production, including a bottom plate 1, a vertical plate 2 is fixedly installed on the top of the bottom plate 1, a mounting frame 3 is fixedly installed on the side wall of the vertical plate 2, the top view shape of the mounting frame 3 is in the shape of a "匚", a support column 4 is fixedly installed on the top of the mounting frame 3, a mixing tank 5 is fixedly installed on the top of the bottom plate 1 and outside the vertical plate 2 for producing concrete, a mounting plate 6 is fixedly installed on the top of the mixing tank 5, a discharge pipe 12 communicating with the inner cavity of the mixing tank 5 is fixedly installed on the side wall of the mixing tank 5, and a switch valve 13 is installed on the outer surface of the discharge pipe 12. When the switch valve 13 is opened, the produced concrete in the mixing tank 5 is discharged from the discharge pipe 12.

[0021] Among them, a stirring assembly 8 is arranged on the mounting plate 6, and the stirring assembly 8 includes a motor 81, a stirring shaft 82, a stirring rod 83 and a scraper 84. The motor 81 is fixedly mounted on the top of the mounting plate 6, and the stirring shaft 82 is fixedly mounted on the output shaft of the motor 81. The stirring shaft 82 is rotatably connected to the mounting plate 6, and the mounting plate 6 can support the stirring shaft 82. The stirring rod 83 is fixedly connected to the outer surface of the stirring shaft 82, and the scraper 84 is fixedly connected to the side of the stirring rod 83 away from the stirring shaft 82. After the motor 81 is started, the stirring shaft 82, the stirring rod 83 and the scraper 84 rotate, which can stir the raw materials of the concrete and speed up the production of concrete. The scraper 84 contacts the inner wall of the mixing box 5 and can scrape the inner wall of the mixing box 5, which reduces the solidification of the concrete on the inner wall of the mixing box 5 to a certain extent, and is also conducive to cleaning the inner wall of the mixing box 5.

[0022] In addition, a water pump 9 is fixedly installed on the top of the mounting plate 6 and behind the motor 81. A water inlet pipe 10 connected to the water pump 9 is fixedly installed at the water inlet end of the water pump 9, and a water outlet pipe 11 connected to the water pump 9 is fixedly installed at the water outlet end of the water pump 9. When the water pump 9 is started, water flows into the mixing box 5 through the water inlet pipe 10 and the water outlet pipe 11, so that the solid raw materials of the concrete are mixed with water to generate concrete. After adding water, the inner wall of the mixing box 5 can also be cleaned.

[0023] See also Figure 1-4 , a rotating feeding and discharging assembly 7 for transporting concrete raw materials to the mixing box 5 is arranged on the vertical plate 2, the mounting frame 3 and the supporting column 4. The rotating feeding and discharging assembly 7 comprises a motor 71, a rotating shaft 72, a rotating disk 73, a feeding box 74, a baffle 75 and a material introducing shell 76. The motor 71 is fixedly mounted on the side wall of the vertical plate 2, the rotating shaft 72 is fixedly mounted on the output shaft of the motor 71, the rotating shaft 72 is rotatably connected with the vertical plate 2 and the mounting frame 3, the vertical plate 2 and the mounting frame 3 can support the rotating shaft 72, the rotating disk 73 is fixedly mounted on the outer surface of the rotating shaft 72, the feeding box 74 is fixedly mounted on the side wall of the rotating disk 73 and close to the edge of the rotating disk 73. When the motor 71 is started, the rotating shaft 72, the rotating disk 73 and the feeding box 74 rotate, and the concrete raw materials are gradually fed.

[0024] In addition, the baffle plate 75 is fixedly mounted on the right side wall of the mounting frame 3. The baffle plate 75 is in an arc shape, which prevents the concrete raw materials in the loading box 74 from sliding out of the loading box 74 during the loading process, thereby improving the effectiveness of loading the concrete raw materials. The outer surface of the baffle plate 75 corresponds to the opening of the loading box 74. When the loading box 74 moves to the end of the baffle plate 75, the concrete raw materials in the loading box 74 can fall down without the obstruction of the baffle plate 75. The material introducing shell 76 is fixedly mounted on the top of the support column 4 and is fixedly connected to the baffle plate 75. The material introducing shell 76 is located above the opening of the mixing box 5. The material introducing shell 76 corresponds to the opening of the loading box 74. The fallen concrete raw materials fall into the material introducing shell 76 and slide into the mixing box 5 with the material introducing shell 76 to be mixed and stirred.

[0025] When the present embodiment is in use, concrete raw materials are poured into the loading box 74, the motor 71 is started, the rotating shaft 72, the rotating disk 73 and the loading box 74 rotate, and the concrete raw materials in the loading box 74 are sent upward under the obstruction of the baffle 75. When the loading box 74 is open and not obstructed by the baffle 75, the concrete raw materials in the loading box 74 fall into the material introduction shell 76, and slide along the material introduction shell 76 into the mixing box 5. The motor 81 is started, the stirring shaft 82, the stirring rod 83 and the scraper 84 rotate to stir and mix the concrete raw materials. At the same time, the water pump 9 is started to pump water into the mixing box 5 to mix with the concrete raw materials. After the concrete is produced, the switch valve 13 is opened to discharge the produced concrete in the mixing box 5 from the discharge pipe 12.

[0026] The beneficial effects of the above embodiments are:

[0027] The concrete production feeder is provided with a rotary feeding and discharging component 7. After use, the rotary feeding and discharging component 7 drives the turntable 73 and the feeding box 74 to rotate. Under the obstruction of the baffle plate 75, the concrete raw materials in the feeding box 74 will not slide down during the rising process of the feeding box 74, thereby ensuring the effectiveness of the concrete raw material feeding process. Moreover, since the feeding of the feeding box 74 is continuous, the high efficiency of the concrete raw material feeding is ensured. When the feeding box 74 moves to the end of the baffle plate 75, there is no obstruction of the baffle plate 75, and the concrete raw materials in the feeding box 74 fall into the material introduction shell 76, and slide along the material introduction shell 76 into the mixing box 5, thereby realizing the feeding of the concrete raw materials.

[0028] The motor 71, motor 81 and water pump 9 mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the text.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete production feeder, comprising a bottom plate (1), a vertical plate (2) fixedly mounted on the top of the bottom plate (1), a mounting frame (3) fixedly mounted on the side wall of the vertical plate (2), a support column (4) fixedly mounted on the top of the mounting frame (3), a mixing box (5) fixedly mounted on the top of the bottom plate (1) and located outside the vertical plate (2), a mounting plate (6) fixedly mounted on the top of the mixing box (5), characterized in that: A rotary feeding and discharging assembly (7) is provided on the vertical plate (2), the mounting bracket (3) and the support column (4) to facilitate the transportation of concrete raw materials into the mixing tank (5). The rotary feeding and discharging assembly (7) includes a motor (71), a rotating shaft (72), a turntable (73), a feeding box (74), a baffle (75) and a material guiding shell (76). The motor (71) is fixedly installed on the side wall of the vertical plate (2). The rotating shaft (72) is fixedly installed on the output shaft of the motor (71). The turntable (73) is fixedly installed on the outer surface of the rotating shaft (72). The feeding box (74) is fixedly installed on the side wall of the turntable (73) and close to the edge of the turntable (73). The baffle (75) is fixedly installed on the right side wall of the mounting bracket (3). The outer surface of the baffle (75) corresponds to the opening of the feeding box (74). The material guiding shell (76) is fixedly installed on the top of the support column (4) and fixedly connected to the baffle (75).

2. A concrete production feeder according to claim 1, characterized in that: The top view shape of the mounting bracket (3) is U-shaped. The rotating shaft (72) is rotatably connected to the vertical plate (2) and the mounting bracket (3). The shape of the baffle (75) is arc-shaped. The material guiding shell (76) is located above the opening of the mixing tank (5). The material guiding shell (76) corresponds to the opening of the feeding box (74).

3. A concrete production feeder according to claim 1, characterized in that: A mixing assembly (8) is provided on the mounting plate (6). The mixing assembly (8) includes a motor (81), a mixing shaft (82), mixing rods (83) and scraping rods (84). The motor (81) is fixedly installed on the top of the mounting plate (6). The mixing shaft (82) is fixedly installed on the output shaft of the motor (81). The mixing rods (83) are fixedly connected to the outer surface of the mixing shaft (82). The scraping rods (84) are fixedly connected to the side of the mixing rods (83) away from the mixing shaft (82).

4. A concrete production feeder according to claim 3, characterized in that: The mixing shaft (82) is rotatably connected to the mounting plate (6). The scraping rods (84) are in contact with the inner side wall of the mixing tank (5).

5. A concrete production feeder according to claim 3, characterized in that: A water pump (9) is fixedly installed on the top of the mounting plate (6) and behind the motor (81). The water inlet end of the water pump (9) is fixedly installed with a water inlet pipe (10) communicated with the water pump (9). The water outlet end of the water pump (9) is fixedly installed with a water outlet pipe (11) communicated with the water pump (9).

6. A concrete production feeder according to claim 1, characterized in that: A discharge pipe (12) communicated with the inner cavity of the mixing tank (5) is fixedly installed on the side wall of the mixing tank (5). A switching valve (13) is installed on the outer surface of the discharge pipe (12).

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