Stirring blade convenient to disassemble
By designing a stirring blade that is easy to disassemble and using a combination of a disassembly mechanism and a stirring device, the problem of inconvenient replacement of the stirring blades in the prior art is solved, and the rapid disassembly and replacement of the stirring blades is achieved, reducing the replacement cost.
Patent Information
- Application Number
- CN202421690441.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The propeller blades of existing mortar mixers are mostly welded directly to the spindle, which is easy to wear during work and is inconvenient to replace after damage, resulting in a higher cost of replacing the blades.
A mixing blade that is easy to disassemble is designed, using components such as disassembly mechanism, rotary shaft, slide chute, clamp, stirring device, etc. The combination of the slide chute and rotating shaft enables the easy installation and disassembly of the stirring device. When a stirring blade is damaged, it can be replaced separately.
The rapid disassembly and replacement of the stirring blades is realized, which reduces the replacement cost and improves the adaptability and use efficiency of the device.
Smart Images

Figure CN222858402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring blades, in particular to a stirring blade which is easy to disassemble. Background Art
[0002] A mixer is a machine that mixes cement, sand and gravel aggregates and water into a mortar mixture. The mixing blades are fixed on the inner wall of the mixing tank or on the mixing arm to drive the concrete mixing materials to move.
[0003] Patent publication number CN217454410U discloses a mortar mixer blade that is easy to disassemble, which includes a casing, bearings are installed on the inner walls of both sides of the casing, the inner rings of the two bearings are fixedly sleeved with the same main shaft, and a first stirring mechanism is arranged on the main shaft. The first stirring mechanism includes a sleeve, and the sleeve is slidably sleeved on the main shaft.
[0004] In order to solve the problem that the propeller blades of existing mortar mixers are mostly directly welded to the main shaft, the propeller blades are severely worn during operation, and are inconvenient to replace when damaged, the existing technology uses mortar mixer blades that are easy to disassemble. However, there may be a situation where the entire blade group needs to be replaced due to damage to a single blade, which leads to a high cost for replacing the blades. Utility Model Content
[0005] The purpose of the utility model is to provide a stirring blade that is easy to disassemble, so as to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A stirring blade that is easy to disassemble comprises a bottom plate, a fixing mechanism is arranged on the top surface of the bottom plate, a disassembly mechanism is arranged on the top surface of the fixing mechanism, the disassembly mechanism comprises a rotating shaft, the rotating shaft is fixedly connected to the top surface of the fixing mechanism, a slide groove is provided inside the side surface of the rotating shaft, a block is fixedly connected to the inner bottom surface of the slide groove, a stirring device is slidably connected inside the slide groove, and a limiting hole is provided inside the top surface of the rotating shaft.
[0008] A further improvement of the technical solution of the utility model is that: a spring rod is fixedly connected to the inner top surface of the limiting hole, a threaded rod is fixedly connected to the center of the top surface of the rotating shaft, a rotating rod is fixedly connected to the top surface of the threaded rod, a nut is threadedly connected to the outer surface of the threaded rod, the top surface of the nut is movably connected to the limiting rod, and one end of the limiting rod passes through the bottom surface of the nut and is slidably connected to the inside of the limiting hole.
[0009] A further improvement of the technical solution of the utility model is that the stirring device includes a slider, the slider is slidably connected to the inside of the slide groove, a socket is provided inside the bottom surface of the slider, and a fixed clamping rod is movably connected inside the side of the socket of the slider.
[0010] A further improvement of the technical solution of the utility model is that: a connecting block is fixedly connected to the top surface of the stirring device, the outer surface of the connecting block is clamped in the socket of the slider, a stirring blade is fixedly connected to the side of the slider, a fixing hole is opened in the side of the connecting block, and one end of the fixing rod is movably connected to the inside of the connecting block.
[0011] A further improvement of the technical solution of the utility model is that the fixing mechanism includes a mounting device, the mounting device is fixedly connected to the top surface of the base plate, a connecting disk is movably connected inside the top surface of the mounting device, a motor is fixedly connected inside the top surface of the connecting disk, and the top surface of the rotating shaft is fixedly connected to the output shaft of the motor.
[0012] A further improvement of the technical solution of the utility model is that a leveling bolt hole is opened inside the top surface of the connecting plate, a connecting hole is opened on the inner bottom surface of the leveling bolt hole, a bolt is movably connected inside the leveling bolt hole, and a clamping block is fixedly connected to the bottom surface of the connecting plate.
[0013] A further improvement of the technical solution of the utility model is that: the mounting device includes a base, the base is fixedly connected to the top surface of the bottom plate, a mounting groove is provided inside the top surface of the base, the connecting plate is movably connected inside the mounting groove, a clamping groove is provided inside the bottom surface of the mounting groove, the bottom surface clamping block of the connecting plate is clamped inside the clamping groove, a threaded hole is provided on the other side of the bottom surface of the mounting groove, and one end of the bolt passes through the bottom surface of the connecting hole and is threadedly connected to the inside of the threaded hole.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a stirring blade that is easy to disassemble, and adopts a disassembly mechanism, a rotating shaft, a sliding groove, a block, a stirring device, a sliding block, a fixing clamp rod, a stirring blade, a connecting clamp block, a fixing hole, a limiting hole, a spring rod, a threaded rod, a rotating rod, a nut, and a limiting rod. The stirring device is connected by sliding inside the sliding groove so that the stirring device can be installed in the mixer. After the stirring device is installed, the nut is screwed on the outer surface of the threaded rod to limit the stirring device. The sliding groove can prevent the stirring device from being installed reversely. After the installation is completed, the limiting rod is passed through the top surface of the nut. The hole is inserted into the limit hole, and the spring rod will pop out the limit rod for easy removal of the limit rod. When the top cover of the mixer is placed on the outer surface of the rotating rod, the limit rod will lock the position of the nut to prevent the nut from loosening during operation. The sliding connection slider is slid inside the slide groove, so that the entire mixing device can be easily installed or disassembled. The slider is connected together through the connecting block and the slot at the bottom of the slider and fixed by the fixing rod. When a mixing blade is damaged, the nut is removed to take out the mixing device and the damaged mixing blade can be easily replaced, thereby improving the adaptability of the device.
[0016] 2. The utility model provides a mixing blade that is easy to disassemble, and adopts a bottom plate, a fixing mechanism, a mounting device, a base, a mounting groove, a clamping groove, a threaded hole, a connecting plate, a leveling bolt opening, a connecting hole, a bolt, and a motor. The motor is used to increase the power of the entire device. The connecting plate allows the disassembly mechanism to be installed inside the mixer, and through the cooperation of the leveling bolt opening, the connecting hole and the bolt, the disassembly mechanism can be installed inside the mixer without affecting the normal operation of the mixer. The clamping groove and the mounting groove install the connecting plate inside the base, and form a plane with the entire bottom surface, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the disassembly mechanism of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the stirring device of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model;
[0021] Figure 5 It is a structural schematic diagram of the installation device of the utility model.
[0022] In the figure: 1. bottom plate; 2. fixing mechanism; 21. mounting device; 211. base; 212. mounting groove; 213. slot; 214. threaded hole; 22. connecting plate; 23. leveling bolt mouth; 24. connecting hole; 25. bolt; 26. motor; 3. disassembly mechanism; 31. rotating shaft; 32. slide groove; 33. block; 34. stirring device; 341. slider; 342. fixing clamp rod; 343. stirring blade; 344. connecting clamp block; 345. fixing hole; 35. limiting hole; 36. spring rod; 37. threaded rod; 38. rotating rod; 39. nut; 310. limiting rod. DETAILED DESCRIPTION
[0023] The present invention is further described in detail below in conjunction with the embodiments:
[0024] Example 1
[0025] like Figure 1-5 As shown, the utility model provides a stirring blade that is easy to disassemble, including a bottom plate 1, a fixing mechanism 2 is provided on the top surface of the bottom plate 1, a disassembly mechanism 3 is provided on the top surface of the fixing mechanism 2, the disassembly mechanism 3 includes a rotating shaft 31, the rotating shaft 31 is fixedly connected to the top surface of the fixing mechanism 2, a sliding groove 32 is provided inside the side surface of the rotating shaft 31, a block 33 is fixedly connected to the inner bottom surface of the sliding groove 32, a stirring device 34 is slidably connected inside the sliding groove 32, a limiting hole 35 is provided inside the top surface of the rotating shaft 31, a spring rod 36 is fixedly connected to the inner top surface of the limiting hole 35, a threaded rod 37 is fixedly connected to the center of the top surface of the rotating shaft 31, a rotating rod 38 is fixedly connected to the top surface of the threaded rod 37, a nut 39 is threadedly connected to the outer surface of the threaded rod 37, a limiting rod 310 is movably connected to the top surface of the nut 39, and one end of the limiting rod 310 passes through the bottom surface of the nut 39 and is slidably connected to the inside of the limiting hole 35.
[0026] In this embodiment, the stirring device 34 is connected by sliding inside the slide groove 32, so that the stirring device 34 can be installed in the mixer. After the stirring device 34 is installed, the nut 39 is screwed on the outer surface of the threaded rod 37 to limit the stirring device 34. The slide groove 32 can prevent the stirring device 34 from being installed upside down. After the installation is completed, the limiting rod 310 is inserted into the limiting hole 35 through the hole on the top surface of the nut 39. The spring rod 36 will pop out the limiting rod 310 to facilitate the removal of the limiting rod 310. When the top cover of the mixer is placed on the outer surface of the rotating rod 38, the limiting rod 310 will lock the position of the nut 39 to prevent the nut 39 from loosening during operation.
[0027] Example 2
[0028] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the stirring device 34 includes a slider 341, the slider 341 is slidably connected to the inside of the slide groove 32, a socket is provided inside the bottom surface of the slider 341, and a fixed clamping rod 342 is movably connected inside the side of the socket of the slider 341, and the top surface of the stirring device 34 is fixedly connected to a connecting block 344, the outer surface of the connecting block 344 is clamped inside the socket of the slider 341, the side of the slider 341 is fixedly connected to a stirring blade 343, a fixing hole 345 is provided inside the side of the connecting block 344, and one end of the fixed clamping rod 342 is movably connected to the inside of the connecting block 344.
[0029] In this embodiment, the entire stirring device 34 can be easily installed or disassembled by sliding the slider 341 inside the slide groove 32. The slider 341 is connected together by connecting the block 344 and the groove at the bottom of the slider 341 and fixed by the fixing rod 342. When one of the stirring blades 343 is damaged, the nut 39 is removed to take out the stirring device 34 and remove the damaged stirring blade 343 for easy replacement.
[0030] Example 3
[0031] like Figure 1-5 As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the fixing mechanism 2 includes a mounting device 21, the mounting device 21 is fixedly connected to the top surface of the bottom plate 1, the top surface of the mounting device 21 is movably connected with a connecting plate 22, the top surface of the connecting plate 22 is fixedly connected with a motor 26, the top surface of the rotating shaft 31 is fixedly connected to the output shaft of the motor 26, the top surface of the connecting plate 22 is provided with a leveling bolt opening 23, the inner bottom surface of the leveling bolt opening 23 is provided with a connecting hole 24, the inner bottom surface of the leveling bolt opening 23 is movably connected with a bolt 2 5. A clamping block is fixedly connected to the bottom surface of the connecting plate 22. The mounting device 21 includes a base 211. The base 211 is fixedly connected to the top surface of the bottom plate 1. A mounting groove 212 is provided inside the top surface of the base 211. The connecting plate 22 is movably connected inside the mounting groove 212. A clamping groove 213 is provided inside the bottom surface of the mounting groove 212. The clamping block on the bottom surface of the connecting plate 22 is clamped inside the clamping groove 213. A threaded hole 214 is provided on the other side of the bottom surface of the mounting groove 212. One end of the bolt 25 passes through the bottom surface of the connecting hole 24 and is threadedly connected inside the threaded hole 214.
[0032] In this embodiment, the motor 26 is used to increase the power of the entire device, and the connecting plate 22 allows the disassembly mechanism 3 to be installed inside the mixer. The disassembly mechanism 3 can be installed inside the mixer by cooperating with the leveling bolt mouth 23, the connecting hole 24 and the bolt 25 without affecting the normal operation of the mixer. The slot 213 and the installation slot 212 install the connecting plate 22 inside the base 211 and form a plane with the entire bottom surface.
[0033] The working principle of the easily disassembled mixing blade is described in detail below.
[0034] like Figure 1-5 As shown, when the stirring device 34 needs to be replaced, the limit rod 310 is removed and the nut 39 is unscrewed. At this time, the entire stirring device 34 can be conveniently removed along the slide groove 32, and the entire stirring device 34 can be replaced or a damaged stirring blade 343 in the stirring device 34 can be replaced. When the damaged stirring blade 343 needs to be replaced, the fixing clamping rod 342 is removed, and the connecting clamping block 344 is removed from the bottom clamping slot of the slider 341 to replace the stirring blade 343. When the entire disassembly mechanism 3 needs to be replaced, the bolt 25 is removed, the entire disassembly mechanism 3 is removed, and the bottom clamping block of another disassembly mechanism 3 that needs to be installed is aligned with the clamping slot 213, and the bolt 25 is installed by leveling the bolt mouth 23 and the connecting hole 24.
[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A stirring blade that is easy to disassemble, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is provided with a fixing mechanism (2), and the top surface of the fixing mechanism (2) is provided with a disassembly mechanism (3); The disassembly mechanism (3) comprises a rotating shaft (31), the rotating shaft (31) is fixedly connected to the top surface of the fixing mechanism (2), a sliding groove (32) is provided inside the side surface of the rotating shaft (31), a clamping block (33) is fixedly connected to the inner bottom surface of the sliding groove (32), a stirring device (34) is slidably connected inside the sliding groove (32), and a limiting hole (35) is provided inside the top surface of the rotating shaft (31).
2. The easily disassembled stirring blade according to claim 1, characterized in that: A spring rod (36) is fixedly connected to the inner top surface of the limiting hole (35); a threaded rod (37) is fixedly connected to the center of the top surface of the rotating shaft (31); a rotating rod (38) is fixedly connected to the top surface of the threaded rod (37); a nut (39) is threadedly connected to the outer surface of the threaded rod (37); a limiting rod (310) is movably connected to the inner top surface of the nut (39); one end of the limiting rod (310) passes through the bottom surface of the nut (39) and is slidably connected to the inner side of the limiting hole (35).
3. The easily disassembled stirring blade according to claim 1, characterized in that: The stirring device (34) comprises a slider (341), the slider (341) is slidably connected inside the slide groove (32), a socket is provided inside the bottom surface of the slider (341), and a fixed clamping rod (342) is movably connected inside the side surface of the socket of the slider (341).
4. The easily disassembled stirring blade according to claim 3, characterized in that: The top surface of the stirring device (34) is fixedly connected to a connecting block (344), the outer surface of the connecting block (344) is clamped inside the socket of the slider (341), the side of the slider (341) is fixedly connected to a stirring blade (343), a fixing hole (345) is provided inside the side of the connecting block (344), and one end of the fixing rod (342) is movably connected inside the connecting block (344).
5. The easily disassembled stirring blade according to claim 1, characterized in that: The fixing mechanism (2) comprises a mounting device (21), the mounting device (21) being fixedly connected to the top surface of the base plate (1), a connecting disk (22) being movably connected inside the top surface of the mounting device (21), a motor (26) being fixedly connected inside the top surface of the connecting disk (22), and the top surface of the rotating shaft (31) being fixedly connected to the output shaft of the motor (26).
6. The easily disassembled stirring blade according to claim 5, characterized in that: A leveling bolt opening (23) is provided inside the top surface of the connection plate (22), a connection hole (24) is provided inside the bottom surface of the leveling bolt opening (23), a bolt (25) is movably connected inside the leveling bolt opening (23), and a clamping block is fixedly connected to the bottom surface of the connection plate (22).
7. The easily disassembled stirring blade according to claim 6, characterized in that: The mounting device (21) comprises a base (211), the base (211) is fixedly connected to the top surface of the bottom plate (1), a mounting groove (212) is provided inside the top surface of the base (211), the connecting plate (22) is movably connected inside the mounting groove (212), a clamping groove (213) is provided inside the bottom surface of the mounting groove (212), a clamping block on the bottom surface of the connecting plate (22) is clamped inside the clamping groove (213), a threaded hole (214) is provided on the other side of the bottom surface of the mounting groove (212), and one end of the bolt (25) passes through the bottom surface of the connecting hole (24) and is threadedly connected inside the threaded hole (214).
Citation Information
Patent Citations
Mortar mixer blade convenient to disassemble
CN217454410U