A concrete batching device with automatic feeding function

Abstract

A concrete batching device with automatic feeding function comprises a mixing frame, two symmetrical support frames are fixedly connected on both sides of the mixing frame, a feeding pipe is connected and communicated with the mixing frame, a loading frame for placing concrete raw materials is fixedly connected on both sides of the mixing frame, a discharge pipe is connected and communicated with the discharge pipe, a feed pipe is connected and communicated with the feed pipe, the lower end of the feed pipe is located in the loading frame, a No. 2 motor is installed on the feed pipe, a spiral feed rod is rotatably connected in the feed pipe, and the spiral feed rod is connected to the output shaft of the No. 2 motor through a coupling. By pouring raw materials into the loading frame, the No. 2 motor drives the spiral feed rod to rotate and input the raw materials in the loading frame into the discharge pipe, and then enters the mixing frame through the discharge pipe, so that automatic feeding is achieved and quantity control is convenient.

Description

Technical Field

[0001] The utility model relates to a concrete batching device, in particular to a concrete batching device with an automatic feeding function. Background Art

[0002] Concrete is a building material widely used in civil engineering. It is made by mixing cementitious materials, granular aggregates and water in a certain proportion.

[0003] The patent with the patent authorization announcement number CN214077667U discloses a recycled concrete batching machine. The patent feeds the raw materials into the box through the feed port, and screens the raw materials with smaller particle sizes through the filter screen to ensure that the discharged raw materials have a uniform particle size. However, the patent still has shortcomings in actual use. The patent lacks an automatic loading function. When loading, the raw materials need to be manually transported to the feed port and then put into the box, which is time-consuming and labor-intensive. In addition, it is difficult to manually control the amount of raw materials put in, and it is easy to have problems such as too much or too little raw materials, thereby affecting the batching effect.

[0004] Therefore, it is urgent to provide a concrete batching device with an automatic feeding function. Utility Model Content

[0005] In order to overcome the lack of automatic feeding function in the above patent, when feeding, the raw materials need to be manually carried to the feed inlet and then put into the box, which is time-consuming and labor-intensive, and it is difficult to manually control the amount of raw materials put in, and it is easy to have problems such as too much or too little raw materials put in, thereby affecting the batching effect. The utility model provides a concrete batching device with automatic feeding function.

[0006] To solve the above problem, the utility model adopts the following technical scheme: a concrete batching device with automatic feeding function, comprising a mixing frame, two symmetrical support frames are fixedly connected to both sides of the mixing frame, a feeding pipe is connected and communicated with the mixing frame, loading frames for placing concrete raw materials are fixedly connected to both sides of the mixing frame, a discharge pipe is connected and communicated with the discharge pipe, a feeding pipe is connected and communicated with the feeding pipe, the lower end of the feeding pipe is located in the loading frame, a No. 2 motor is installed on the feeding pipe, a spiral feeding rod is rotatably connected in the feeding pipe, and the spiral feeding rod is connected to the output shaft of the No. 2 motor through a coupling.

[0007] Optionally, a mounting hole is provided on the support frame.

[0008] Optionally, the bottom of the stirring frame is funnel-shaped.

[0009] Optionally, a No. 1 motor is installed on the stirring frame, and a rotating shaft is connected to the output shaft of the No. 1 motor via a coupling, and a plurality of stirring plates are fixedly connected to the rotating shaft along the circumferential direction.

[0010] Optionally, the stirring plate is located in the stirring frame.

[0011] Optionally, the lower edge of the stirring plate is curved.

[0012] Optionally, two symmetrically distributed mounting seats are fixedly connected on both sides of the mixing frame, and two adjacent front and rear mounting seats are jointly rotatably provided with a material baffle plate, both sides of the left material baffle plate are fixedly connected with a No. 1 fixed rod, and both sides of the right material baffle plate are fixedly connected with a No. 2 fixed rod, a cylinder is provided on one side of the mixing frame, the output shaft of the cylinder is connected to the No. 2 fixed rod, and the No. 2 fixed rod and the No. 1 fixed rod on the same side are jointly rotatably provided with a connecting rod.

[0013] Optionally, a warning sign is provided on one side of the charging frame.

[0014] Optionally, the second motor is covered with a protective shell.

[0015] Optionally, an observation window is embedded in one side of the stirring frame.

[0016] Compared with the prior art, the utility model has the following technical effects: 1. By pouring the raw materials into the loading frame, the No. 2 motor drives the spiral feed rod to rotate to input the raw materials in the loading frame into the discharge pipe, and then enter the mixing frame through the discharge pipe, thus realizing automatic loading and facilitating quantity control.

[0017] 2. The rotating shaft is driven by the No. 1 motor to rotate, so that the stirring plate stirs and mixes the raw materials, thereby eliminating the need to use a separate mixing device for mixing, thereby improving the overall efficiency of concrete production.

[0018] 3. The movable rod of the cylinder is used to shorten and pull the baffle plate on the right side, so that the baffle plate on the right side rotates outward with the mounting seat as the center. At the same time, the connecting rod is used to push the baffle plate on the left side to rotate outward. The two baffle plates rotate at the same time to open the mixing frame for unloading, realizing automatic unloading and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the first motor, the rotating shaft and the stirring plate of the utility model.

[0021] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the charging frame, feeding pipe and spiral feeding rod of the utility model.

[0022] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the cylinder, the first fixing rod and the second fixing rod of the utility model.

[0023] The meanings of the reference numerals in the figure are as follows: 1: support frame, 2: stirring frame, 3: feed pipe, 4: motor No. 1, 5: rotating shaft, 6: stirring plate, 7: loading frame, 8: feed pipe, 9: spiral feed rod, 10: motor No. 2, 11: discharge pipe, 12: mounting seat, 1201: baffle plate, 1202: fixed rod No. 1, 13: cylinder, 14: fixed rod No. 2, 15: connecting rod, 16: warning sign, 17: protective shell, 18: observation window. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0025] Example 1

[0026] See also Figure 1 and Figure 3 A concrete batching device with automatic feeding function includes a mixing frame 2, the bottom of the mixing frame 2 is funnel-shaped, which is convenient for the centralized discharge of internal raw materials, and an observation window 18 is embedded on the front side of the mixing frame 2. The internal situation of the mixing frame 2 can be observed through the observation window 18. The front and rear sides of the mixing frame 2 are fixedly connected to two left-right symmetrical support frames 1 by welding, and the support frames 1 are provided with mounting holes, and the support frames 1 can be conveniently installed through the mounting holes of the support frames 1. The top left side of the mixing frame 2 is connected and communicated with a feed pipe 3, and the left and right sides of the mixing frame 2 are fixedly connected to charging frames 7 for placing concrete raw materials by welding. A warning sign 16 is provided on the front side of the loading frame 7 for warning purpose. A discharge pipe 11 is connected and communicated to the left and right sides of the top of the mixing frame 2. A feeding pipe 8 is connected and communicated to the discharge pipe 11. The lower end of the feeding pipe 8 is located in the loading frame 7. A No. 2 motor 10 is installed on the upper end of the feeding pipe 8. The No. 2 motor 10 is covered with a protective shell 17 for protecting the No. 2 motor 10. A spiral feed rod 9 is rotatably connected in the feeding pipe 8. The spiral feed rod 9 is connected to the output shaft of the No. 2 motor 10 through a coupling. The No. 2 motor 10 drives the spiral feed rod 9 to rotate, so that the raw materials in the loading frame 7 can be fed into the mixing frame 2.

[0027] When in use, different raw materials are poured into two loading frames 7 respectively, and then the No. 2 motor 10 is started. The No. 2 motor 10 drives the spiral feed rod 9 to rotate, so that the spiral feed rod 9 inputs the raw materials in the loading frame 7 into the discharge pipe 11 through the feeding pipe 8, and then enters the mixing frame 2 through the discharge pipe 11. In this way, automatic loading is achieved and quantity control is convenient. After the raw materials enter the mixing frame 2, the batching is completed.

[0028] Example 2

[0029] Based on Example 1, please refer to Figure 2 A No. 1 motor 4 is installed on the top of the stirring frame 2, and a rotating shaft 5 is connected to the output shaft of the No. 1 motor 4 through a coupling. Four stirring plates 6 are fixedly connected to the rotating shaft 5 along the circumferential direction. The four stirring plates 6 are all located in the stirring frame 2, and the rotating shaft 5 is driven to rotate by the No. 1 motor 4 so that the stirring plates 6 can stir the raw materials in the stirring frame 2, and the lower edge of the stirring plate 6 is an arc surface, which is convenient for stirring the raw materials at the bottom of the stirring frame 2.

[0030] See also Figure 4 The front and rear sides of the mixing frame 2 are fixedly connected with two mounting seats 12 symmetrically distributed on the left and right by welding, and the two adjacent front and rear mounting seats 12 are jointly rotatably provided with a baffle plate 1201, and the front and rear sides of the left baffle plate 1201 are fixedly connected with a No. 1 fixing rod 1202 by welding, and the front and rear sides of the right baffle plate 1201 are fixedly connected with a No. 2 fixing rod 14 by welding, and the front and rear sides of the right baffle plate 1201 are fixedly connected with a No. 2 fixing rod 14 by welding, and the front side of the mixing frame 2 is provided with a cylinder 13, and the output shaft of the cylinder 13 is connected to the No. 2 fixing rod 14 on the front side, and the No. 2 fixing rod 14 and the No. 1 fixing rod 1202 on the same side are jointly rotatably provided with a connecting rod 15, and the baffle plates 1201 on the left and right sides can be rotated and opened by cooperating with the cylinder 13 and the connecting rod 15.

[0031] After the raw materials enter the mixing frame 2, motor No. 1 is started, and motor No. 1 drives the rotating shaft 5 to rotate, so that the mixing plate 6 stirs and mixes the raw materials, so that there is no need to use a mixing device separately for mixing, thereby improving the overall production efficiency of concrete. After the raw materials are mixed, motor No. 1 is turned off, and cylinder 13 is started. The movable rod of cylinder 13 is shortened to pull the baffle plate 1201 on the right, so that the baffle plate 1201 on the right rotates outward with the mounting seat 12 as the center. At the same time, the baffle plate 1201 on the left is pushed to rotate outward by the connecting rod 15. The two baffle plates 1201 rotate at the same time to open the mixing frame 2 for unloading, realizing automatic unloading and convenient use. After unloading is completed, the movable rod of cylinder 13 extends and pushes the baffle plate 1201 on the right to reset, and the baffle plate 1201 on the right rotates inward accordingly. At the same time, the connecting rod 15 pulls the baffle plate 1201 on the left to rotate inward, and the two baffle plates 1201 close the mixing frame 2.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A concrete batching device with automatic feeding function, characterized in that: The invention comprises a mixing frame (2), two symmetrical support frames (1) are fixedly connected to both sides of the mixing frame (2), a feed pipe (3) is connected to and communicated with the mixing frame (2), a loading frame (7) for placing concrete raw materials is fixedly connected to both sides of the mixing frame (2), a discharge pipe (11) is connected to and communicated with the discharge pipe (11), a feed pipe (8) is connected to and communicated with the feed pipe (8), the lower end of the feed pipe (8) is located in the loading frame (7), a second motor (10) is installed on the feed pipe (8), a screw feed rod (9) is rotatably connected in the feed pipe (8), and the screw feed rod (9) is connected to the output shaft of the second motor (10) through a coupling.

2. A concrete batching device with automatic feeding function according to claim 1, characterized in that: The support frame (1) is provided with a mounting hole.

3. A concrete batching device with automatic feeding function according to claim 1, characterized in that: The bottom of the stirring frame (2) is in a funnel shape.

4. A concrete batching device with automatic feeding function according to claim 1, characterized in that: A first motor (4) is mounted on the stirring frame (2); a rotating shaft (5) is connected to the output shaft of the first motor (4) via a coupling; and a plurality of stirring plates (6) are fixedly connected to the rotating shaft (5) along the circumferential direction.

5. A concrete batching device with automatic feeding function according to claim 4, characterized in that: The stirring plate (6) is located inside the stirring frame (2).

6. A concrete batching device with automatic feeding function according to claim 4, characterized in that: The lower edge of the stirring plate (6) is in the form of an arc surface.

7. A concrete batching device with automatic feeding function according to claim 1, characterized in that: Two symmetrically distributed mounting seats (12) are fixedly connected on both sides of the stirring frame (2); two adjacent front and rear mounting seats (12) are rotatably provided with a material baffle plate (1201); a first fixing rod (1202) is fixedly connected on both sides of the left material baffle plate (1201); a second fixing rod (14) is fixedly connected on both sides of the right material baffle plate (1201); a cylinder (13) is provided on one side of the stirring frame (2); an output shaft of the cylinder (13) is connected to the second fixing rod (14); and a connecting rod (15) is rotatably provided on the second fixing rod (14) and the first fixing rod (1202) on the same side.

8. A concrete batching device with automatic feeding function according to claim 1, characterized in that: A warning sign (16) is provided on one side of the loading frame (7).

9. A concrete batching device with automatic feeding function according to claim 1, characterized in that: The second motor (10) is externally covered with a protective shell (17).

10. A concrete batching device with automatic feeding function according to claim 1, characterized in that: An observation window (18) is embedded in one side of the stirring frame (2).

Images