Portable lightweight concrete stirring device
By using adjustment seats and locking rods to fix the motor in the concrete mixing device, combined with the rotating seat to pour the mixing drum and slide block to adjust the height, the existing device is solved and the problems of bulkiness and inconvenience in cutting are achieved, and lightweight and convenient stirring and automatic dropping are achieved Material function.
Patent Information
- Application Number
- CN202420767706.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing concrete mixing device is bulky and inconvenient for handling, and the discharge process requires manual operation, which affects efficiency.
The motor is fixed with an adjustment seat and a locking rod to reduce components and pour the mixing drum through the rotating seat to achieve automatic discharge. The height is adjusted by combining the sliding block and the slide chute, the discharge rod is set to prevent material splashing, and a universal wheel is used to facilitate movement.
It realizes the convenient use and automatic discharge of lightweight stirring devices, reduces manual operation, improves operating efficiency and equipment mobility.
Smart Images

Figure CN222245390U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of cement mixing devices, and in particular to a convenient lightweight concrete mixing device. Background Art
[0002] A concrete mixer is a machine that mixes cement, sand and gravel aggregates and water to make concrete mixture. It is mainly composed of a mixing drum, a feeding and unloading mechanism, a water supply system, a prime mover, a transmission mechanism, a frame and a supporting device.
[0003] The concrete mixing device on the construction site is generally a simple mixing tool, which consists of a mixing drum and a mixing mechanism. The mixing mechanism consists of a motor and a stirring rod. The stirring rod is inserted into the mixing drum, and the motor drives the stirring rod to stir the raw materials in the mixing drum to mix into a concrete mixture. The stirring mechanism is often connected to an external adjustment mechanism to adjust the height of the motor to raise and lower the stirring rod so that the stirring rod is in a suitable position for mixing. The adjustment mechanism is usually composed of a motor, a chain and a sprocket. The chain and the sprocket are meshed, and the motor drives the sprocket to rotate. A planetary reducer is generally installed between the motor and the sprocket to slow down the speed of the motor. Therefore, the concrete mixing device is driven by two motors to rotate and lift the stirring rod, which is relatively bulky and inconvenient to carry. Utility Model Content
[0004] In order to make the concrete mixing device easy to use and convenient for unloading, the present application provides a convenient lightweight concrete mixing device.
[0005] The present application provides a convenient lightweight concrete mixing device, which adopts the following technical solution:
[0006] A convenient lightweight concrete mixing device comprises a frame, a mixing mechanism arranged on the frame, a rotating mechanism arranged on the frame and a mixing drum arranged on the frame, the mixing mechanism comprising an adjusting seat slidably connected to the frame, a motor installed on the adjusting seat and a mixing assembly arranged on the motor, the motor drives the mixing assembly to mix, the sliding direction of the adjusting seat is a vertical direction, a locking rod is provided on the frame, a plurality of locking holes are provided on the frame, and the plurality of locking holes are arranged in a vertical direction, a fixing hole is provided on the adjusting seat, and the locking rod fixes the adjusting seat to the frame; the rotating mechanism comprises a rotating seat rotatably connected to the frame and a fixing rod arranged on the frame, the mixing drum is fixed on the rotating seat, and the fixing rod is used to fix the rotating seat to the frame.
[0007] By adopting the above technical solution, an adjustment seat is provided to install the motor, and the height of the adjustment seat is adjusted to adjust the height of the motor, thereby adjusting the position of the stirring assembly, and a locking rod is provided to fix the adjustment seat, so that the motor is stably limited during stirring. Compared with the method of providing an adjustment mechanism (a second motor, chain and sprocket, etc.), the components are simplified, the weight is reduced, and the stirring device is light in weight without affecting the stirring function; and the stirring drum can be tilted by adjusting the rotating seat, which is convenient for unloading, and there is no need to manually carry the stirring drum and tilt the stirring drum for unloading, which is more convenient.
[0008] Optionally, sliding blocks are provided on both sides of the adjustment seat, two sliding seats are provided on the frame, and sliding grooves are provided on opposite sides of the two sliding seats for the sliding blocks to slide; the locking hole is provided on the sliding seat, and the fixing hole is provided on the sliding block.
[0009] By adopting the above technical solution, the sliding block and the sliding groove are arranged to cooperate with each other, so that the movement of the adjustment seat is stable and the height of the adjustment seat is easy to adjust.
[0010] Optionally, the adjustment seat is provided with an installation cavity, the motor is accommodated in the installation cavity, the adjustment seat is provided with a fixing cover, and the fixing cover is closed on the adjustment seat to limit the motor in the installation cavity.
[0011] By adopting the above technical solution, a mounting cavity is provided to mount the motor, and the motor is fixed on the adjustment seat by a fixing cover, so that the adjustment seat can drive the motor to move to adjust the height of the motor.
[0012] Optionally, a fixing screw is provided on the fixing cover, and the fixing screw fixes the fixing cover to the adjustment seat.
[0013] By adopting the above technical solution, a fixing screw is provided to facilitate fixing or removing the fixing cover.
[0014] Optionally, a rubber pad layer is provided on the inner wall of the installation cavity, and the rubber pad layer abuts against the outer wall of the motor.
[0015] By adopting the above technical solution, the rubber cushion layer is provided to reduce the vibration of the motor and protect the motor.
[0016] Optionally, a feed-down rod is provided on the frame, and the feed-down rod is used to abut against the mixing drum. An abutment block is provided on the feed-down rod, and an anti-slip pad is provided on the top surface of the abutment block.
[0017] By adopting the above technical solution, a material discharge rod is arranged to abut against the mixing drum, so as to prevent the mixing drum from tilting at too large an angle and causing all the materials to rush out of the mixing drum and cause material splashing.
[0018] Optionally, the frame is provided with three groups of erection blocks, and the three groups of erection blocks are arranged in a vertical direction; the erection blocks are provided with erection grooves, and the erection grooves are used to place the unloading rods.
[0019] By adopting the above technical solution, when unloading materials, the unloading rod can be placed on a group of erection blocks at the top first to allow partial unloading of materials. Then, according to the situation, one of the two groups of erection blocks on the lower layer is selected, and the unloading rod is placed on the corresponding erection block to increase the inclination angle so that the materials can be unloaded completely.
[0020] Optionally, the stirring assembly includes a stirring rod coaxially fixed to the motor output shaft and a stirring blade fixed on the stirring rod.
[0021] By adopting the above technical solution, during stirring, the motor drives the stirring rod to rotate so that the stirring blades stir the materials.
[0022] Optionally, universal wheels are provided at the bottom of the frame.
[0023] By adopting the above technical solution, universal wheels are provided to facilitate the movement of the frame.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. An adjustment seat is provided to install the motor, and the height of the adjustment seat is adjusted to adjust the height of the motor, thereby adjusting the position of the stirring assembly, and a locking rod is provided to fix the adjustment seat, so that the motor is stably limited during stirring. Compared with the method of setting an adjustment mechanism (a second motor, chain and sprocket, etc.), the components are simplified and the weight is reduced, so that the stirring device is light in weight without affecting the stirring function; and the stirring drum can be tilted by adjusting the rotating seat, which is convenient for unloading, and there is no need to manually carry the stirring drum and tilt the stirring drum for unloading, which is more convenient;
[0026] 2. The sliding block and the slide groove are matched to ensure the stable movement of the adjustment seat and facilitate the adjustment of the height of the adjustment seat;
[0027] 3. Set the material discharge rod to resist the mixing drum to prevent the mixing drum from tilting too much and causing all the materials to rush out of the mixing drum and cause material splashing;
[0028] 4. When unloading materials, you can first place the unloading rod on a set of erection blocks at the top to allow partial unloading of the materials. Then, select one of the two sets of erection blocks on the lower layer according to the situation, place the unloading rod on the corresponding erection block, increase the inclination angle, and allow the materials to be unloaded completely. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of the portable lightweight concrete mixing device according to an embodiment of the present application.
[0030] Figure 2 It is a schematic structural diagram of the adjustment seat of the embodiment.
[0031] Figure 3 It is a schematic structural diagram of a rotating seat of an embodiment.
[0032] Figure 4 A schematic structural diagram of a stirring assembly according to an embodiment.
[0033] Explanation of the reference numerals: 1. frame; 2. stirring mechanism; 21. adjustment seat; 22. motor; 23. stirring assembly; 231. stirring rod; 232. stirring blade; 3. rotating mechanism; 31. rotating seat; 32. fixing rod; 4. stirring drum; 5. universal wheel; 6. locking rod; 7. sliding block; 8. sliding seat; 9. sliding groove; 10. locking hole; 11. fixing hole; 12. installation cavity; 13. fixing cover; 14. fixing screw; 15. rubber pad; 16. fixing groove; 17. unloading rod; 18. abutment block; 19. anti-slip pad; 20. mounting block. DETAILED DESCRIPTION
[0034] The following is combined with Figure 1-4 This application is described in further detail.
[0035] The application embodiment discloses a convenient lightweight concrete mixing device. Figure 1 The portable lightweight concrete mixing device comprises a frame 1, a mixing mechanism 2 mounted on the frame 1, a rotating mechanism 3 mounted on the frame 1 and a mixing drum 4 mounted on the frame 1. A universal wheel 5 is mounted at the bottom of the frame 1, and the universal wheel 5 has a locking function.
[0036] Reference Figure 1 and Figure 2 The stirring mechanism 2 includes an adjustment seat 21 slidably connected to the frame 1, a motor 22 mounted on the adjustment seat 21, and a stirring assembly 23 mounted on the motor 22. The motor 22 drives the stirring assembly 23 to stir. The sliding direction of the adjustment seat 21 is the vertical direction. A locking rod 6 is inserted into the frame 1. Sliding blocks 7 are fixed on both sides of the adjustment seat 21. Two sliding seats 8 are integrally fixed on the frame 1. A slide groove 9 is provided on the opposite side of the two sliding seats 8. The slide groove 9 allows the sliding block 7 to slide. A plurality of locking holes 10 are provided on the adjustment seat 21. The plurality of locking holes 10 are arranged in a vertical direction. A fixing hole 11 is provided on the sliding block 7. The locking rod 6 is inserted into the locking hole 10 and the fixing hole 11 to fix the adjustment seat 21 on the frame 1.
[0037] Reference Figure 1 and Figure 2The adjusting seat 21 is provided with an installation cavity 12, and the motor 22 is accommodated in the installation cavity 12. The adjusting seat 21 is provided with a fixing cover 13, and the fixing cover 13 covers the adjusting seat 21 to limit the motor 22 in the installation cavity 12. The fixing cover 13 is provided with a fixing screw 14, and the fixing screw 14 fixes the fixing cover 13 to the adjusting seat 21. A rubber cushion layer 15 is fixed on the inner wall of the installation cavity 12, and the rubber cushion layer 15 abuts against the outer wall of the motor 22.
[0038] Reference Figure 1 and Figure 3 The rotating mechanism 3 includes a rotating seat 31 rotatably connected to the frame 1 and a fixing rod 32 plugged into the frame 1, and the fixing rod 32 is used to fix the rotating seat 31 to the frame 1. The rotating seat 31 is provided with a fixing groove 16 for accommodating and fixing the mixing drum 4, and the mixing drum 4 is fixed on the rotating seat 31.
[0039] Reference Figure 1 A feed rod 17 is placed on the frame 1, and the feed rod 17 is used to abut the mixing drum 4. An abutment block 18 is fixed on the feed rod 17, and an anti-slip pad 19 is fixed on the top surface of the abutment block 18. Three groups of erection blocks 20 are fixed on the frame 1, and the three groups of erection blocks 20 are arranged in a vertical direction. The erection blocks 20 are provided with an erection groove, and the erection groove is used to place the feed rod 17.
[0040] Reference Figure 1 and Figure 4 The stirring assembly 23 includes a stirring rod 231 coaxially fixed to the output shaft of the motor 22 and a stirring blade 232 fixed on the stirring rod 231 .
[0041] The implementation principle of a portable lightweight concrete mixing device in the embodiment of the present application is as follows: an adjustment seat 21 is provided to install a motor 22, the height of the adjustment seat 21 is adjusted to adjust the height of the motor 22, thereby adjusting the position of the mixing assembly 23, and a locking rod 6 is provided to fix the adjustment seat 21, so that the motor 22 is stably limited during mixing. Compared with the method of providing an adjustment mechanism (a second motor 22, a chain and a sprocket, etc.), the components are simplified, the weight is reduced, and the mixing device is light in weight without affecting the mixing function; and the mixing drum 4 can be tilted by adjusting the rotating seat 31, which is convenient for unloading, and there is no need to manually carry the mixing drum 4 and tilt the mixing drum 4 for unloading, which is more convenient.
[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A convenient lightweight concrete mixing device, characterized in that: The invention comprises a frame (1), a stirring mechanism (2) arranged on the frame (1), a rotating mechanism (3) arranged on the frame (1) and a stirring drum (4) arranged on the frame (1), wherein the stirring mechanism (2) comprises an adjusting seat (21) slidably connected to the frame (1), a motor (22) mounted on the adjusting seat (21) and a stirring assembly (23) arranged on the motor (22), wherein the motor (22) drives the stirring assembly (23) to stir, the sliding direction of the adjusting seat (21) is a vertical direction, and a locking rod (6) is provided on the frame (1). ), the frame (1) is provided with a plurality of locking holes (10), the plurality of locking holes (10) are arranged in a vertical direction, the adjustment seat (21) is provided with a fixing hole (11), the locking rod (6) fixes the adjustment seat (21) to the frame (1); the rotating mechanism (3) comprises a rotating seat (31) rotatably connected to the frame (1) and a fixing rod (32) arranged on the frame (1), the mixing drum (4) is fixed on the rotating seat (31), and the fixing rod (32) is used to fix the rotating seat (31) to the frame (1).
2. The portable lightweight concrete mixing device according to claim 1 is characterized in that: Sliding blocks (7) are provided on both sides of the adjustment seat (21); two sliding seats (8) are provided on the frame body (1); and sliding grooves (9) are provided on opposite sides of the two sliding seats (8); the sliding grooves (9) are used for the sliding blocks (7) to slide; the locking holes (10) are provided on the sliding seats (8); and the fixing holes (11) are provided on the sliding blocks (7).
3. The portable lightweight concrete mixing device according to claim 2 is characterized in that: The adjustment seat (21) is provided with a mounting cavity (12), the motor (22) is accommodated in the mounting cavity (12), and the adjustment seat (21) is provided with a fixing cover (13), the fixing cover (13) covers the adjustment seat (21) to limit the motor (22) in the mounting cavity (12).
4. The portable lightweight concrete mixing device according to claim 3 is characterized in that: The fixing cover (13) is provided with a fixing screw (14), and the fixing screw (14) fixes the fixing cover (13) on the adjustment seat (21).
5. The portable lightweight concrete mixing device according to claim 3 is characterized in that: A rubber cushion layer (15) is provided on the inner wall of the installation cavity (12), and the rubber cushion layer (15) abuts against the outer wall of the motor (22).
6. The portable lightweight concrete mixing device according to claim 1 is characterized in that: The frame (1) is provided with a feed rod (17), the feed rod (17) is used to abut against the mixing drum (4), the feed rod (17) is provided with an abutment block (18), and the top surface of the abutment block (18) is provided with an anti-slip pad (19).
7. The portable lightweight concrete mixing device according to claim 6, characterized in that: The frame body (1) is provided with three groups of erection blocks (20), which are arranged in a vertical direction; the erection blocks (20) are provided with erection grooves, which are used to place the unloading rods (17).
8. The portable lightweight concrete mixing device according to claim 1, characterized in that: The stirring assembly (23) comprises a stirring rod (231) fixed coaxially with the output shaft of the motor (22) and a stirring blade (232) fixed on the stirring rod (231).
9. The portable lightweight concrete mixing device according to claim 1, characterized in that: The bottom of the frame (1) is provided with a universal wheel (5).
