Building cement stirring device
By adding a hopper below the discharge port of the concrete mixer to separate the mixing barrel and the storage hopper, the problem of concrete that needs to be poured out before re-mixing is solved in the prior art is solved, and the production efficiency of the mixer is improved.
Patent Information
- Application Number
- CN202421232992.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Since the mixer and the storage silo are the same container, the concrete mixer needs to be poured out before it can be stirred again, which is inefficient.
A building cement mixing device is designed. By adding a hopper below the discharge port, the mixing barrel and the storage hopper are separated. After the stirring is completed, the concrete is poured into the hopper. The mixing barrel can directly prepare for the next stirring.
It improves the efficiency of the concrete mixer, reduces the pause time of the mixing process, and reduces material waste.
Smart Images

Figure CN222590260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction machinery, and more specifically, to a construction cement mixing device. Background Art
[0002] Since the invention of concrete, it has been widely used in civil engineering. As the demand for concrete usage has gradually increased, manual mixing of concrete can no longer meet the demand. In order to improve the production efficiency of concrete, concrete mixers were invented. However, due to the limitations of the concrete mixer's own structure, the mixer and the storage silo are the same container. Therefore, after the concrete mixing is completed, the concrete in the mixer must be poured out before the next batch of concrete can be mixed again, which greatly reduces the production efficiency of the concrete mixer. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a construction cement mixing device, which has the advantages of large capacity, stable structure and improved production efficiency of concrete mixers.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction cement mixing device, including a stand, wherein the four corners of the upper surface of the stand are fixedly connected to an axis frame, a shaft is rotatably sleeved in the middle of the axis frame, a gear is fixedly sleeved on the side of the shaft deviating from the middle, and a transmission wheel is fixedly sleeved on the other side of the shaft deviating from the middle, a mixing barrel is placed on the upper surface of the transmission wheel, a tooth groove is fixedly connected to one side of the mixing barrel, the tooth groove and the outer edge of the gear are meshed with each other, blocking sheets are fixedly connected to the outer side of the mixing barrel at both sides of the center, and a feed port is opened at one end of the mixing barrel A discharge port is provided at the other end of the mixing barrel, a mixing blade is fixedly connected to the inner wall of the mixing barrel, an output end of a reducer is fixedly installed at one end of the shaft, one side of the reducer is fixedly installed on one side of the frame, a large pulley is fixedly sleeved at the input end of the reducer, the large pulley is connected to a small pulley through a belt transmission, a motor is fixedly sleeved in the middle of the small pulley, one side of the motor is fixedly installed on one side of the frame, a hopper frame is fixedly connected in the middle of one side of the frame, a fixed shaft is rotatably sleeved in the middle of the hopper frame, and a hopper is fixedly connected to one end of the fixed shaft.
[0005] As a preferred technical solution of the utility model, a drainage port is provided in the middle of one side of the hopper discharge place to facilitate the centralized outflow of the hopper during discharge.
[0006] As a preferred technical solution of the utility model, a support plate is fixedly connected to the bottom of the hopper frame to support the hopper at the bottom.
[0007] As a preferred technical solution of the utility model, the two sides of the stand close to one end of the hopper are fixedly connected with positioning shafts, a hook is rotatably sleeved on the surface of the positioning shaft, a block is movably connected to the bend of the hook, and one end of the block is fixedly connected to the hopper.
[0008] As a preferred technical solution of the utility model, handles are fixedly connected on both sides of the hopper discharge place, and the rise and fall of the hopper can be controlled by the handles.
[0009] As a preferred technical solution of the utility model, the hopper is wide at the top and narrow at the bottom, and its structure can store more concrete and is also conducive to pouring out the concrete.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model separates the mixing barrel of the concrete mixer from the storage hopper by adding a hopper below the discharge port. When there is mixed concrete in the mixing barrel, the mixing barrel rotates to pour the mixed concrete inside into the storage hopper. At this time, the inside of the mixing barrel can be directly prepared for the next concrete production, thereby improving the use efficiency of the concrete mixer.
[0012] 2. The utility model designs the hopper to have a structure that is wide at the top and narrow at the bottom and adds a drainage groove in the middle of the discharge side of the hopper. When concrete needs to be poured out of the hopper, the structure of the hopper that is wide at the top and narrow at the bottom can make the hopper as a whole tilt at a small angle, and the inclination angle of the drainage groove can pour out the concrete. The drainage groove is for the convenience of concentrating the concrete to flow out from one place during the unloading process, so as not to cause excessive spillage and reduce material waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is the right side view of the structure of the utility model;
[0015] Figure 3 This is a front view of the structure of the utility model;
[0016] Figure 4 It is the left view of the structure of the utility model.
[0017] In the figure: 1. stand; 2. shaft frame; 3. shaft; 4. gear; 5. transmission wheel; 6. tooth groove; 7. mixing barrel; 8. blocking plate; 9. feed port; 10. discharge port; 11. mixing blade; 12. reducer; 13. large pulley; 14. small pulley; 15. motor; 16. hopper frame; 17. fixed shaft; 18. hopper; 19. block; 20. positioning shaft; 21. hook; 22. support plate; 23. handle. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] like Figures 1 to 4 As shown, the utility model provides a construction cement mixing device, including a stand 1, wherein the four corners of the upper surface of the stand 1 are fixedly connected to an axis frame 2, a shaft 3 is rotatably sleeved in the middle of the axis frame 2, a gear 4 is fixedly sleeved on one side of the shaft 3 deviating from the middle, a transmission wheel 5 is fixedly sleeved on the other side of the shaft 3 deviating from the middle, a mixing barrel 7 is placed on the upper surface of the transmission wheel 5, a tooth groove 6 is fixedly connected to one side of the mixing barrel 7, the tooth groove 6 and the outer edge of the gear 4 are meshed with each other, blocking sheets 8 are fixedly connected to the outer sides of the mixing barrel 7 at the center, a feed port 9 is provided at one end of the mixing barrel 7, and an outlet port 9 is provided at the other end of the mixing barrel 7 A material inlet 10 and a stirring blade 11 are fixedly connected to the inner wall of the stirring barrel 7. The output end of a reducer 12 is fixedly installed at one end of the shaft 3. One side of the reducer 12 is fixedly installed on the side of the stand 1. A large pulley 13 is fixedly sleeved on the input end of the reducer 12. The large pulley 13 is connected to a small pulley 14 through a belt drive. A motor 15 is fixedly sleeved in the middle of the small pulley 14. One side of the motor 15 is fixedly installed on the side of the stand 1. A hopper frame 16 is fixedly connected in the middle of one side of the stand 1. A fixed shaft 17 is rotatably sleeved in the middle of the hopper frame 16. A hopper 18 is fixedly connected to one end of the fixed shaft 17.
[0020] Among them, a drainage port is added in the middle of one side of the hopper 18 where the hopper 18 is unloaded, so as to facilitate the centralized outflow of the hopper 18 when unloading.
[0021] By adding a drainage port, the concrete can flow out from a fixed position during unloading, making it easier to transfer it to other transport vehicles and reducing the spillage of concrete.
[0022] A support plate 22 is fixedly connected to the bottom of the hopper frame 16 to support the hopper 18 at the bottom.
[0023] The support plate 22 plays a supporting and limiting role during the unloading process, which can limit the tipping degree of the hopper 18 and avoid unloading too quickly or too slowly due to the inability to control the tilt angle of the hopper during unloading.
[0024] Among them, the two sides of the stand 1 close to one end of the hopper 18 are fixedly connected with a positioning shaft 20, a hook 21 is rotatably sleeved on the surface of the positioning shaft 20, a block 19 is movably engaged at the bend of the hook 21, and one end of the block 19 is fixedly connected to the hopper 18.
[0025] The sleeved hook 21 is rotated by the positioning shaft 20 fixed on the stand 1, and the block 19 is clamped by the hook 21 to fix the switch of the hopper 18.
[0026] Among them, handles 23 are fixedly connected on both sides of the discharge position of the hopper 18, and the rise and fall of the hopper 18 can be controlled by the handles 23.
[0027] The hopper is controlled by manually holding the handle 23. When the concrete in the hopper is poured out, the handle is held down and when the concrete in the hopper is unloaded, the handle is held up, and the lever principle is used to reduce the manual effort.
[0028] The hopper 18 is wide at the top and narrow at the bottom, and its structure can store more concrete and is also conducive to pouring out the concrete.
[0029] Through the structure of the hopper 18, one side is in contact with the stand 1 and the other side is tilted outward. When there is concrete in the hopper 18, due to its special structure of being wide at the top and narrow at the bottom, the hopper is heavy at the top and light at the bottom, which is conducive to pouring the concrete.
[0030] The working principle of this utility model:
[0031] The motor 15 rotates and drives the reducer 12 through the belt transmission, and the reducer 12 reduces the speed of the shaft 3, thereby driving the mixing barrel 7 to rotate, and the concrete in the mixing barrel 7 is mixed. After the mixing is completed, the motor 15 is reversed, thereby driving the mixing barrel 7 to reverse, and the concrete in the mixing barrel 7 is poured out from the discharge port 10 and falls into the hopper 18 below the discharge port. At this time, the mixing barrel 7 is empty, and the next concrete mixing can be carried out. When unloading is required, the hook hanging on the block is removed, and the hopper 18 can be rotated with a fixed axis until the bottom is dragged by the baffle, and the concrete will flow out from the reserved drainage port.
[0032] 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.
[0033] Although the 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 construction cement mixing device, comprising a stand (1), characterized in that: The four corners of the upper surface of the stand (1) are fixedly connected to an axis frame (2); a shaft (3) is rotatably sleeved in the middle of the axis frame (2); a gear (4) is fixedly sleeved on one side of the axis (3) deviating from the middle; a transmission wheel (5) is fixedly sleeved on the other side of the axis (3) deviating from the middle; a mixing barrel (7) is placed on the upper surface of the transmission wheel (5); a tooth groove (6) is fixedly connected to one side of the mixing barrel (7); the tooth groove (6) and the outer edge of the gear (4) are meshed with each other; blocking plates (8) are fixedly connected to the outer side of the mixing barrel (7) at both sides of the center; a feed port (9) is provided at one end of the mixing barrel (7); a discharge port (10) is provided at the other end of the mixing barrel (7); and the inner wall of the mixing barrel (7) is provided with a plurality of tooth grooves (6). A stirring blade (11) is fixedly connected, one end of the shaft (3) is fixedly mounted with the output end of a reducer (12), one side of the reducer (12) is fixedly mounted on one side of the platform (1), a large pulley (13) is fixedly sleeved on the input end of the reducer (12), the large pulley (13) is connected to a small pulley (14) through a belt transmission, a motor (15) is fixedly sleeved in the middle of the small pulley (14), one side of the motor (15) is fixedly mounted on one side of the platform (1), a hopper frame (16) is fixedly connected in the middle of one side of the platform (1), a fixed shaft (17) is rotatably sleeved in the middle of the hopper frame (16), and a hopper (18) is fixedly connected to one end of the fixed shaft (17).
2. A construction cement mixing device according to claim 1, characterized in that: A drainage port is provided in the middle of one side of the hopper (18) at the discharge location, so as to facilitate the centralized outflow of the hopper (18) during discharge.
3. A construction cement mixing device according to claim 1, characterized in that: A support plate (22) is fixedly connected to the bottom of the hopper frame (16) and can support the hopper (18) at the bottom.
4. A construction cement mixing device according to claim 1, characterized in that: The two sides of the stand (1) close to one end of the hopper are fixedly connected with a positioning shaft (20); a hook (21) is rotatably sleeved on the surface of the positioning shaft (20); a clamping block (19) is movably clamped at the bend of the hook (21); and one end of the clamping block (19) is fixedly connected with the hopper (18).
5. A construction cement mixing device according to claim 1, characterized in that: Handles (23) are fixedly connected to both sides of the hopper (18) at the discharge position, and the lifting and lowering of the hopper (18) can be controlled by the handles (23).
6. A construction cement mixing device according to claim 1, characterized in that: The hopper (18) is wide at the top and narrow at the bottom, and its structure can store more concrete and is also conducive to pouring out the concrete.