Concrete stirring device for engineering

Abstract

The utility model discloses an engineering concrete mixing device which comprises a mixing bin, a first motor is arranged on the side edge of the mixing bin, a first driving gear is installed at the output end of the first motor, a second driving gear is arranged on the side edge of the first driving gear, a first driving rod is connected to the first driving gear, and a second driving rod is connected to the second driving gear. The second driving gear is connected with a second driving rod; and the first limiting rails are installed on the two sides of the lower end of the stirring bin, second limiting rails are installed at the two ends of the side edge of the stirring bin, and first magnetic attraction guide rods are arranged in the first limiting rails. According to the utility model, the four groups of auxiliary driving fluted discs are distributed on the side edge of the main driving fluted disc, so that the auxiliary stirring shafts mounted on the auxiliary driving fluted discs can make up for the situation that power at the four corners of the main stirring shaft is not involved, concrete in a stirring bin is fully stirred, and the concrete is fully stirred by the whole stirring shaft device.

Description

Technical Field

[0001] This utility model relates to the field of concrete mixing technology, specifically to a concrete mixing device for engineering applications. Background Technology

[0002] Concrete mixing is a common process in engineering construction. It involves mixing materials such as cement, lime, and water until they are homogeneous. There are two main types of concrete mixing: manual mixing and mechanical mixing. Engineering concrete mixing equipment is a specialized piece of equipment used for mechanical mixing.

[0003] Existing mixing equipment has the following problems that need to be solved when mixing concrete: First, the mixing power of a single mixing shaft is limited, which makes it easy to create mixing dead corners at the edges of the equipment; second, material residue is easily generated at the edges of the equipment, which will cause the concrete to solidify if not cleaned in time. Existing equipment cleans directly with water, resulting in excessive water consumption and waste. Therefore, a concrete mixing device for engineering is provided to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a concrete mixing device for engineering applications to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An engineering concrete mixing device, comprising:

[0007] A mixing chamber, wherein a first motor is provided on the side of the mixing chamber, a first drive gear is installed on the output end of the first motor, a second drive gear is provided on the side of the first drive gear, a first drive rod is connected to the first drive gear, and a second drive rod is connected to the second drive gear.

[0008] The first limiting rail is installed on both sides of the lower end of the mixing chamber, and the second limiting rail is installed on both sides of the mixing chamber. The first limiting rail is provided with a first magnetic guide rod, and the second limiting rail is provided with a second magnetic guide rod.

[0009] The second motor is located at the upper end of the mixing chamber. The output end of the second motor is equipped with a main drive gear, and an auxiliary drive gear is connected to the side of the main drive gear.

[0010] A first limiting slide rod is vertically installed inside the mixing chamber, and a second limiting rod is horizontally distributed inside the mixing chamber. A side wall cleaning rod is installed inside the first limiting slide rod, and a bottom cleaning rod is installed inside the second limiting rod.

[0011] Preferably, the mixing chamber has an inlet and an outlet at its upper and lower ends, respectively.

[0012] Preferably, the first drive gear and the second drive gear are meshed, the first drive gear and the first drive rod are fixedly connected, and the first drive rod is provided with a first sliding groove.

[0013] Preferably, the second drive gear and the second drive rod are fixedly connected, and the second drive rod is provided with a second sliding groove.

[0014] Preferably, the first magnetic guide rod has a first slider installed at both ends, and a first sliding rod is provided on the first magnetic guide rod, with the first sliding rod and the first sliding groove being nested and slidably connected.

[0015] Preferably, the two ends of the second magnetic guide rod are equipped with second sliders, and the second sliders are provided with second sliding rods, and the second sliding rods and the second sliding groove are nested and slidably connected.

[0016] Preferably, a main stirring shaft is mounted on the main drive gear disk, and the main drive gear disk and the auxiliary drive gear disk are meshed together. The number of auxiliary drive gear disks is set to four, and the four auxiliary drive gear disks are distributed at the four corners of the mixing chamber. An auxiliary stirring shaft is mounted on each of the four auxiliary drive gear disks.

[0017] Preferably, the first limiting slide rod and the side wall cleaning rod are nested and slidably connected, and the side wall cleaning rod and the second magnetic guide rod are magnetically connected.

[0018] Preferably, the bottom cleaning rod and the second limiting rod are nested and slidably connected, and the bottom cleaning rod and the first magnetic guide rod are magnetically connected.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This utility model, by distributing four sets of auxiliary drive gears on the side of the main drive gear, can make up for the lack of power at the four corners of the main drive gear by installing auxiliary mixing shafts on the auxiliary drive gears, and fully mix the concrete in the mixing chamber, so as to achieve full mixing of concrete by the entire mixing shaft device.

[0021] 2. This utility model uses a side wall cleaning rod located on the first limiting slide rod in conjunction with a sliding second magnetic guide rod to clean the residual slurry on the inner wall of the mixing chamber. While cleaning the residual slurry on the wall, the second limiting rod located on the bottom cleaning rod slides synchronously with the sliding of the first magnetic guide rod to remove the slurry at the bottom of the mixing chamber, thus avoiding excessive slurry residue and saving cleaning water. Attached Figure Description

[0022] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the first drive gear and the second drive gear of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the mixing chamber of this utility model;

[0025] Figure 4 This is a cross-sectional view of the mixing chamber of this utility model;

[0026] Figure 5 This is a schematic diagram of the sliding structure of the second magnetic guide rod of this utility model.

[0027] In the diagram: 1. Mixing chamber; 101. Inlet; 102. Outlet; 2. First motor; 3. First drive gear; 4. Second drive gear; 5. First drive rod; 51. First chute; 6. Second drive rod; 61. Second chute;

[0028] 7. First limiting rail; 8. First magnetic guide rod; 81. First slider; 82. First sliding rod; 9. Second limiting rail; 10. Second magnetic guide rod; 1001. Second slider; 1002. Second sliding rod;

[0029] 11. Second motor; 12. Main drive gear plate; 121. Main stirring shaft; 13. Auxiliary drive gear plate; 131. Auxiliary stirring shaft; 14. First limit slide rod; 15. Side wall cleaning rod; 16. Second limit rod; 17. Bottom cleaning rod. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-5 One embodiment provided by this utility model:

[0035] An engineering concrete mixing device, comprising:

[0036] The mixing chamber 1 has an inlet 101 and an outlet 102 at its upper and lower ends, respectively, which can be used for feeding and discharging. A first motor 2 is provided on the side of the mixing chamber 1. A first drive gear 3 is installed at the output end of the first motor 2. A second drive gear 4 is provided on the side of the first drive gear 3. A first drive rod 5 is connected to the first drive gear 3, and a second drive rod 6 is connected to the second drive gear 4.

[0037] The first limiting rail 7 is installed on both sides of the lower end of the mixing chamber 1. The second limiting rail 9 is installed on both sides of the mixing chamber 1. The first limiting rail 7 is provided with a first magnetic guide rod 8, and the second limiting rail 9 is provided with a second magnetic guide rod 10.

[0038] The second motor 11 is located at the upper end of the mixing chamber 1. The output end of the second motor 11 is equipped with a main drive gear 12, and an auxiliary drive gear 13 connected to the side of the main drive gear 12 is provided thereto.

[0039] A first limiting slide rod 14 is vertically installed inside the mixing chamber 1, and a second limiting rod 16 is horizontally distributed inside the mixing chamber 1. A side wall cleaning rod 15 is installed inside the first limiting slide rod 14, and a bottom cleaning rod 17 is installed inside the second limiting rod 16.

[0040] In one embodiment, the first drive gear 3 and the second drive gear 4 are meshed together, the first drive gear 3 is fixedly connected to the first drive rod 5, and the first drive rod 5 is provided with a first sliding groove 51. The second drive gear 4 and the second drive rod 6 are fixedly connected, and the second drive rod 6 is provided with a second sliding groove 61. The rotation of the first drive gear 3 drives the first drive rod 5 to rotate, and the rotation of the second drive gear 4 drives the second drive rod 6 to rotate.

[0041] In one embodiment, a first slider 81 is installed at both ends of the first magnetic guide rod 8, and a first slide rod 82 is provided on the first magnetic guide rod 8. The first slide rod 82 and the first slide groove 51 are nested and slidably connected. A second slider 1001 is installed at both ends of the second magnetic guide rod 10, and a second slide rod 1002 is provided on the second slider 1001. The second slide rod 1002 and the second slide groove 61 are nested and slidably connected. The nested sliding of the first slide rod 82 and the first slide groove 51 can drive the first magnetic guide rod 8 to move when the first drive rod 5 rotates. The nested sliding of the second slide rod 1002 and the second slide groove 61 can drive the second magnetic guide rod 10 to move when the second drive rod 6 rotates.

[0042] In one embodiment, a main driving gear 12 is mounted on the main driving gear 12, and the main driving gear 12 is meshed with the auxiliary driving gear 13. The number of auxiliary driving gear 13 is set to four, and the four auxiliary driving gear 13 are distributed at the four corners of the mixing chamber 1. Each of the four auxiliary driving gear 13 is mounted with an auxiliary driving gear 131. By distributing four sets of auxiliary driving gear 13 on the side of the main driving gear 12, the auxiliary driving gear 131 mounted on the auxiliary driving gear 13 can compensate for the lack of power at the four corners of the main driving gear 121, and fully mix the concrete in the mixing chamber 1, so as to achieve full mixing of the concrete by the entire mixing shaft device.

[0043] In one embodiment, the first limiting slide rod 14 and the side wall cleaning rod 15 are nested and slidably connected, the side wall cleaning rod 15 and the second magnetic guide rod 10 are magnetically connected, the bottom cleaning rod 17 and the second limiting rod 16 are nested and slidably connected, and the bottom cleaning rod 17 and the first magnetic guide rod 8 are magnetically connected. The side wall cleaning rod 15 located on the first limiting slide rod 14, in conjunction with the sliding second magnetic guide rod 10, can clean the slurry remaining on the inner wall of the mixing chamber 1. At the same time, the second limiting rod 16 located on the bottom cleaning rod 17 slides synchronously with the sliding of the first magnetic guide rod 8 to remove the slurry at the bottom of the mixing chamber 1, avoiding excessive slurry residue and saving cleaning water.

[0044] The working principle of this utility model is as follows: First, the feed inlet 101 guides the concrete material into the mixing chamber 1. The second motor 11 drives the main drive gear 12 to drive the four auxiliary drive gear 13 to rotate synchronously. The main mixing shaft 121 and the auxiliary mixing shaft 131 rotate synchronously to fully mix the concrete material. After mixing, the concrete is discharged through the discharge outlet 102. Then, the first motor 2 is started to drive the first drive gear 3 and the first drive rod 5 on it to rotate. At the same time, the first drive gear 3 meshes with the second drive gear 4 to drive the second drive rod 6 to rotate. The first sliding groove 51 and the second sliding groove 61, which are respectively opened on the first drive rod 5 and the second drive rod 6, fit the first magnetic guide rod 8 and the second magnetic guide rod 10 to move. The moving first magnetic guide rod 8 magnetically drives the bottom cleaning rod 17 to slide on the second limiting rod 16. The moving second magnetic guide rod 10 magnetically drives the side wall cleaning rod 15 to slide on the first limiting slide rod 14. The side wall cleaning rod 15 cleans the residue on the inner wall of the mixing chamber 1, and the bottom cleaning rod 17 discharges the residue at the bottom of the mixing chamber 1.

[0045] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A concrete mixing device for engineering applications, characterized in that, It includes: A mixing chamber (1) is provided with a first motor (2) on its side. A first drive gear (3) is installed at the output end of the first motor (2). A second drive gear (4) is provided on the side of the first drive gear (3). A first drive rod (5) is connected to the first drive gear (3). A second drive rod (6) is connected to the second drive gear (4). The first limiting rail (7) is installed on both sides of the lower end of the mixing chamber (1). The two sides of the mixing chamber (1) are equipped with the second limiting rail (9). The first limiting rail (7) is provided with the first magnetic guide rod (8), and the second limiting rail (9) is provided with the second magnetic guide rod (10). The second motor (11) is located at the upper end of the mixing chamber (1). The output end of the second motor (11) is equipped with a main drive gear disk (12). An auxiliary drive gear disk (13) is provided on the side of the main drive gear disk (12) and connected thereto. A first limiting slide rod (14) is vertically installed inside the mixing chamber (1), and a second limiting rod (16) is horizontally distributed inside the mixing chamber (1). A side wall cleaning rod (15) is provided inside the first limiting slide rod (14), and a bottom cleaning rod (17) is installed inside the second limiting rod (16).

2. The concrete mixing device for engineering applications according to claim 1, characterized in that: The mixing chamber (1) has an inlet (101) and an outlet (102) at its upper and lower ends, respectively.

3. The concrete mixing device for engineering applications according to claim 1, characterized in that: The first drive gear (3) and the second drive gear (4) are meshed together. The first drive gear (3) and the first drive rod (5) are fixedly connected, and the first drive rod (5) is provided with a first sliding groove (51).

4. The concrete mixing device for engineering applications according to claim 1, characterized in that: The second drive gear (4) is fixedly connected to the second drive rod (6), and the second drive rod (6) is provided with a second sliding groove (61).

5. The concrete mixing device for engineering applications according to claim 1, characterized in that: The first magnetic guide rod (8) has a first slider (81) installed at both ends, and a first slide rod (82) is provided on the first magnetic guide rod (8). The first slide rod (82) and the first slide groove (51) are nested and slidably connected.

6. The concrete mixing device for engineering applications according to claim 1, characterized in that: The second magnetic guide rod (10) has a second slider (1001) installed at both ends. The second slider (1001) is provided with a second slide rod (1002). The second slide rod (1002) and the second slide groove (61) are nested and slidably connected.

7. The concrete mixing device for engineering applications according to claim 1, characterized in that: The main drive gear disk (12) is equipped with a main stirring shaft (121), and the main drive gear disk (12) and the auxiliary drive gear disk (13) are meshed. The number of auxiliary drive gear disks (13) is set to four. The four auxiliary drive gear disks (13) are distributed at the four corners of the stirring chamber (1), and each of the four auxiliary drive gear disks (13) is equipped with an auxiliary stirring shaft (131).

8. The concrete mixing device for engineering applications according to claim 1, characterized in that: The first limiting slide rod (14) and the side wall cleaning rod (15) are nested and slidably connected, and the side wall cleaning rod (15) and the second magnetic guide rod (10) are magnetically connected.

9. A concrete mixing device for engineering applications according to claim 1, characterized in that: The bottom cleaning rod (17) and the second limiting rod (16) are nested and slidably connected, and the bottom cleaning rod (17) and the first magnetic guide rod (8) are magnetically connected.

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