Concrete stirring device
By designing cleaning components in the concrete mixing device, using a motor to drive the rotation shaft, and driving the scraper to move through bevel gears and screws, the internal wall of the mixing tank is achieved in all aspects, which solves the problem of long-term cleaning of the existing technology that affects the stirring effect and improves the stirring efficiency.
Patent Information
- Application Number
- CN202421019737.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing concrete mixing device needs to be cleaned in time after use. If it is not cleaned for a long time, it will easily affect the mixing effect.
A concrete mixing device is designed and equipped with a cleaning assembly, which includes a rotating shaft mounted inside the mixing tank, the motor drives the rotating shaft to rotate, and drives the rotating seat and scraper to move through bevel gears and screws to achieve a comprehensive cleaning of the inner wall of the mixing tank.
By setting the cleaning components, the inner wall of the mixing tank can be effectively cleaned, avoiding the impact of the stirring effect caused by long-term failure to clean, and improving the efficiency of the stirring device.
Smart Images

Figure CN222768714U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mixing, in particular to a concrete mixing device. Background Art
[0002] Concrete is abbreviated as "concrete": it refers to the general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and the cement concrete obtained by mixing is also called ordinary concrete. It is widely used in civil engineering. When concrete is used, a stirring device is needed to stir and mix it. After the existing mixing equipment is mixed, materials are attached to the inner wall. If they are not cleaned for a long time, they are easy to solidify directly inside the equipment, affecting the subsequent mixing and use, and affecting work efficiency. Such concrete mixing devices need to be cleaned in time after use. If they are not cleaned for a long time, it is easy to affect the mixing effect. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a concrete mixing device, which effectively solves the problem that the current concrete mixing device needs to be cleaned in time after use, and the mixing effect is easily affected if it is not cleaned for a long time.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete mixing device, comprising a mixing tank, a cleaning assembly is connected to one side of the interior of the mixing tank, a feed port is connected to one side of the upper part of the mixing tank, and a discharge port is connected to one side of the lower part of the mixing tank, the cleaning assembly comprises a rotating shaft rotatably installed inside the mixing tank, one end of the rotating shaft extends through and extends to the outside of the mixing tank and is connected to a motor, a first bevel gear is sleeved on one side of the exterior of the rotating shaft, a second bevel gear is meshed at one end of the first bevel gear, a screw rod is embedded in the middle of one side of the second bevel gear, and the lower end of the screw rod is rotatably connected to the bottom end inside the mixing tank.
[0005] Preferably, the outer sleeve of the screw rod is provided with a rotating seat, and both ends of one side of the rotating seat are connected with limiting rods, the lower end of the limiting rod is slidably connected to the bottom end of the mixing tank, and the outer sleeve of the limiting rod is provided with a first spring, one end of the first spring is connected to one side of the lower part of the limiting rod, and the other end of the first spring is connected to the lower end of the rotating seat.
[0006] Preferably, both ends of one side of the rotating seat are connected to support rods, one end of the support rod is connected to a connecting plate, both ends of one side of the connecting plate are connected to second springs, one end of the second spring is connected to a scraper, and one side of the scraper is in contact with one side of the inner wall of the mixing tank.
[0007] Preferably, rotating wheels are sleeved on both sides of the outer side of the rotating shaft, one side of the rotating wheel is connected to a cable, one end of the cable is connected to a moving block, the lower end of the moving block is slidingly connected to one side of the upper end of the rotating seat, and a moving groove is provided at the sliding connection between the moving block and the rotating seat.
[0008] Preferably, a support plate is connected to one side of the lower end of the motor, one end of the support plate is connected to one side of the inner wall of the stirring tank, the rotating seat is slidably connected to the limit rod, and one end of the limit rod is connected to the limit sleeve.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] The utility model, through the setting of the cleaning component, the motor drives the rotating shaft to rotate, and under the transmission action of the first bevel gear and the second bevel gear, the screw rod rotates to drive the rotating seat to rotate, and the rotating shaft rotates and the rotating wheel is driven to rotate, so that the cable moves upward, and the movement of the cable drives the rotating seat to move, so that the rotating seat moves upward horizontally along the limit rod, and the upward movement of the rotating seat drives the first spring to move, so that the first spring is in a stretched state, and the upward movement of the rotating seat drives the scraper to move, so that the device can perform all-round cleaning of the inner wall of the mixing tank, so as to avoid the mixing tank not being cleaned for a long time and affecting the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0012] In the attached picture:
[0013] Figure 1 This is a structural schematic diagram of a concrete mixing device of the utility model;
[0014] Figure 2 This is a schematic diagram of the installation and connection structure of the feed port of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the cleaning component of the utility model;
[0016] Figure 4 It is a schematic diagram of the structure of the movable slot of the utility model.
[0017] In the figure: 1. agitator tank; 2. cleaning assembly; 21. rotating shaft; 22. motor; 23. first bevel gear; 24. second bevel gear; 25. screw; 26. rotating seat; 27. limiting rod; 28. first spring; 29. supporting rod; 210. connecting plate; 211. second spring; 213. scraper; 214. rotating wheel; 215. cable; 216. moving block; 217. moving trough; 3. feed port; 4. discharge port; 5. supporting plate. DETAILED DESCRIPTION
[0018] The following is combined with Figure 1-4 This application is described in further detail.
[0019] The present application embodiment discloses a concrete mixing device. Figure 1-2 , including a stirring tank 1, a cleaning component 2 is connected to one side of the stirring tank 1, a feed port 3 is connected to one side of the upper part of the stirring tank 1, and a discharge port 4 is connected to one side of the lower part of the stirring tank 1. The cleaning component 2 includes a rotating shaft 21 rotatably installed inside the stirring tank 1, one end of the rotating shaft 21 extends through and extends to the outside of the stirring tank 1 and is connected to a motor 22, a first bevel gear 23 is sleeved on one side of the outer side of the rotating shaft 21, a second bevel gear 24 is meshed with one end of the first bevel gear 23, a screw rod 25 is embedded in the middle of one side of the second bevel gear 24, the lower end of the screw rod 25 is rotatably connected to the bottom end of the stirring tank 1, one side of the lower end of the motor 22 is connected to a support plate 5, and one end of the support plate 5 is connected to one side of the inner wall of the stirring tank 1.
[0020] Reference Figure 3-4 The screw rod 25 is sleeved with a rotating seat 26 on the outside, and both ends of one side of the rotating seat 26 are connected with a limit rod 27, and the lower end of the limit rod 27 is slidably connected to the bottom end of the mixing tank 1. The limit rod 27 is sleeved with a first spring 28 on the outside, and one end of the first spring 28 is connected to one side of the lower part of the limit rod 27, and the other end of the first spring 28 is connected to the lower end of the rotating seat 26. The rotating seat 26 is slidably connected to the limit rod 27, and one end of the limit rod 27 is connected to the limit sleeve;
[0021] Both ends of one side of the rotating seat 26 are connected to support rods 29, one end of the support rod 29 is connected to a connecting plate 210, both ends of one side of the connecting plate 210 are connected to second springs 211, one end of the second spring 211 is connected to a scraper 213, one side of the scraper 213 is in contact with one side of the inner wall of the mixing tank 1, both sides of the outer side of the rotating shaft 21 are sleeved with rotating wheels 214, one side of the rotating wheel 214 is connected to a cable 215, one end of the cable 215 is connected to a moving block 216, the lower end of the moving block 216 is slidably connected to one side of the upper end of the rotating seat 26, and a moving groove 217 is provided at the sliding connection between the moving block 216 and the rotating seat 26;
[0022] The motor 22 drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the first bevel gear 23 to rotate. Since the first bevel gear 23 is meshed with the second bevel gear 24, the rotation of the first bevel gear 23 drives the second bevel gear 24 to rotate. The rotation of the second bevel gear 24 drives the screw rod 25 to rotate. The rotation of the screw rod 25 drives the rotating seat 26 to rotate. Since the limit rod 27 is slidably connected with the bottom end of the mixing tank 1, the rotation of the rotating seat 26 drives the scraper 213 to rotate, and then the scraper 213 cleans the inner wall of the mixing tank 1. The rotation of the rotating shaft 21 drives the rotating wheel 214 to rotate. The rotating wheel 214 rotates and wraps around the cable 215, so that the cable 215 moves upward. The movement of the cable 215 drives the rotating seat 26 to move. 17, the two cables 215 will not be entangled. At the same time, under the limiting action of the limiting rod 27, the rotating seat 26 moves horizontally upward along the limiting rod 27, and the rotating seat 26 moves upward to drive the first spring 28 to move, so that the first spring 28 is in a stretched state. The rotating seat 26 moves upward and drives the scraper 213 to move, so that the scraper 213 cleans the inside of the mixing tank 1. The motor 22 moves to the other side and drives the rotating shaft 21 to rotate to the other side, so that the cable 215 no longer applies tension to the rotating seat 26. At the same time, under the pulling force of the first spring 28, the rotating seat 26 moves downward, and the rotating seat 26 moves downward to drive the scraper 213 to rotate, so that the device can clean the inner wall of the mixing tank 1 in all directions.
[0023] Working principle: when in use, when it is necessary to clean the inner wall of the mixing tank 1, the motor 22 drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the first bevel gear 23 to rotate. Because the first bevel gear 23 is meshed with the second bevel gear 24, the rotation of the first bevel gear 23 drives the second bevel gear 24 to rotate, and the rotation of the second bevel gear 24 drives the screw rod 25 to rotate, and the rotation of the screw rod 25 drives the rotating seat 26 to rotate. Because the limit rod 27 is slidably connected with the bottom end of the mixing tank 1, the rotation of the rotating seat 26 drives the scraper 213 to rotate, and then the scraper 213 cleans the inner wall of the mixing tank 1. The rotation of the rotating shaft 21 drives the rotating wheel 214 to rotate, and the rotating wheel 214 rotates and wraps around the cable 215, so that the cable 215 moves upward, and the movement of the cable 215 drives the rotating seat 26 to move. With the cooperation of the moving block 216 and the moving groove 217, the two cables 215 will not be entangled. At the same time, under the limiting action of the limiting rod 27, the rotating seat 26 moves horizontally upward along the limiting rod 27, and the rotating seat 26 moves upward to drive the first spring 28 to move, so that the first spring 28 is in a stretched state. The rotating seat 26 moves upward and drives the scraper 213 to move, so that the scraper 213 cleans the inside of the mixing tank 1. The motor 22 moves to the other side and drives the rotating shaft 21 to rotate to the other side, so that the cable 215 no longer applies tension to the rotating seat 26. At the same time, under the pulling force of the first spring 28, the rotating seat 26 moves downward, and the rotating seat 26 moves downward to drive the scraper 213 to rotate, so that the device can clean the inner wall of the mixing tank 1 in all directions.
[0024] The model of the motor can be selected as YE2-6344-37KW, which is a prior art and widely used in society, so no further description is given. The electrical components appearing in this application are all externally connected to a power supply and a control switch when in use.
[0025] 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.
[0026] 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 mixing device, comprising a mixing tank (1), characterized in that: A cleaning assembly (2) is connected to one side of the interior of the stirring tank (1), a feed port (3) is connected to one side of the upper part of the stirring tank (1), and a discharge port (4) is connected to one side of the lower part of the stirring tank (1). The cleaning assembly (2) comprises a rotating shaft (21) rotatably mounted inside the stirring tank (1), one end of the rotating shaft (21) extends through and extends to the outside of the stirring tank (1) and is connected to a motor (22), a first bevel gear (23) is sleeved on one side of the exterior of the rotating shaft (21), a second bevel gear (24) is meshed at one end of the first bevel gear (23), a screw rod (25) is embedded in the middle of one side of the second bevel gear (24), and the lower end of the screw rod (25) is rotatably connected to the bottom end of the interior of the stirring tank (1).
2. A concrete mixing device according to claim 1, characterized in that: The screw rod (25) is sleeved with a rotating seat (26) on the outside, and both ends of one side of the rotating seat (26) are connected with a limiting rod (27), and the lower end of the limiting rod (27) is slidably connected to the bottom end of the stirring tank (1). The limiting rod (27) is sleeved with a first spring (28) on the outside, and one end of the first spring (28) is connected to one side of the lower part of the limiting rod (27), and the other end of the first spring (28) is connected to the lower end of the rotating seat (26).
3. A concrete mixing device according to claim 2, characterized in that: Both ends of one side of the rotating seat (26) are connected to a support rod (29), one end of the support rod (29) is connected to a connecting plate (210), both ends of one side of the connecting plate (210) are connected to a second spring (211), one end of the second spring (211) is connected to a scraper (213), and one side of the scraper (213) is in contact with one side of the inner wall of the stirring tank (1).
4. A concrete mixing device according to claim 1, characterized in that: Rotating wheels (214) are sleeved on both sides of the rotating shaft (21), one side of the rotating wheel (214) is connected to a cable (215), one end of the cable (215) is connected to a moving block (216), the lower end of the moving block (216) is slidably connected to one side of the upper end of the rotating seat (26), and a moving groove (217) is provided at the sliding connection between the moving block (216) and the rotating seat (26).
5. A concrete mixing device according to claim 2, characterized in that: A support plate (5) is connected to one side of the lower end of the motor (22), one end of the support plate (5) is connected to one side of the inner wall of the stirring tank (1), the rotating seat (26) is slidably connected to a limit rod (27), and one end of the limit rod (27) is connected to a limit sleeve.