Energy-saving portable planetary mixer suitable for narrow pavement surface and mixing method
By designing an energy-saving and convenient planetary mixer suitable for narrow paved surfaces, and adopting multi-component synchronous operation and a movable base, the problem of efficient mixing and output of mixing equipment on narrow paved surfaces has been solved, achieving uniform paving of concrete and high energy efficiency.
Patent Information
- Application Number
- CN202610176861.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-06
- Publication Date
- 2026-04-14
AI Technical Summary
Existing mixing equipment cannot adapt to narrow paved surfaces, cannot provide efficient mixing quality, and the concrete outflow position is fixed, making it impossible to adjust the pouring position as needed.
An energy-saving and portable planetary mixer suitable for narrow paved surfaces was designed. It adopts a mixing tank assembly, a control mechanism, a drive adjustment mechanism and a planetary drive mechanism. Through the synchronous operation of multiple components, it realizes rapid mixing and output of concrete. Combined with the moving base and longitudinal movement function, it ensures uniform paving of materials.
It enables efficient mixing and output of concrete on narrow paving surfaces, improving mixing and output efficiency, ensuring uniform material paving, and reducing equipment energy consumption and operational complexity.
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Figure CN121848525A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of portable planetary mixers, and more particularly to an energy-saving and portable planetary mixer and mixing method suitable for narrow paved surfaces. Background Technology
[0002] A steel truss bridge is a composite structural system between beams and arches. It consists of a bending-resistant upper beam and a compression-bending lower column rigidly connected to form a compression-bending structure, which also has a thrust effect. Steel truss bridges can be classified into upper-deck steel truss bridges and lower-deck steel truss bridges according to the location of the bridge deck. In upper-deck steel truss bridges, the bridge deck is located on the upper part of the main truss, while in lower-deck steel truss bridges, the bridge deck is located on the lower part of the main truss.
[0003] In urban traffic, pedestrian overpasses designed to facilitate pedestrian movement are mostly constructed using steel truss bridges. These bridges have narrow decks, suitable only for pedestrians. During construction, it is impossible to place conventional mixing machinery on the narrow road surface for concrete mixing and pouring.
[0004] A high-efficiency concrete mixer, as disclosed in announcement number CN115319915B, includes a feed hopper, a slidably connected door to the feed hopper, a funnel fixedly connected to the feed hopper, a feed ramp fixedly connected to the feed hopper, and an outer shell fixedly connected to the feed hopper. In operation, the power system connected to the door is first started. The power system engages a rack and pinion on the door, causing the door to move upwards and open, allowing the raw materials inside the feed hopper to slide downwards along the feed ramp. This structure controls the power system via a timer to control the opening time of the door and thus the amount of raw materials output. After completing the entire mixing process, the machine re-feeds, and the cycle repeats.
[0005] The aforementioned technology and equipment can improve the efficiency of material mixing, but their complex external structure makes them inconvenient to use. This makes them unsuitable for narrow paving surfaces. Furthermore, conventional small-volume mixing equipment cannot provide high-efficiency mixing quality with a small volume, and the concrete outflow position is fixed, so the pouring position cannot be adjusted as needed. Therefore, improvements are required. Summary of the Invention
[0006] The purpose of this invention is to overcome the shortcomings of the prior art by proposing an energy-saving and convenient planetary mixer and mixing method suitable for narrow paved surfaces.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: An energy-saving and portable planetary mixer suitable for narrow paved surfaces includes a mixing tank assembly. The mixing tank assembly has an adjustment mechanism on one side, and a sealing plate is provided on the adjustment mechanism. The sealing plate is located at the lower end of the mixing tank assembly. The mixing tank assembly is equipped with a mounting frame, the mounting frame is provided with a drive adjustment mechanism, the drive adjustment mechanism is provided with an abutment and a power shaft, and the power shaft passes through the mounting frame and extends into the mixing tank assembly; The power shaft is equipped with a planetary drive mechanism, which includes a scraping and stirring component, a swinging and stirring component, a rotating and stirring component, and an auger conveyor. A mounting bracket assembly is installed on one side of the mixing tank assembly. A movable base is provided at the lower end of the mounting bracket assembly. A moving mechanism is installed on the movable base. The diameter of the mixing tank assembly is smaller than the width of the movable base.
[0008] Compared with the prior art, the present application has the ability of the movable base to drive the mixing tank assembly to move laterally on a narrow paved surface, and the configuration of the mixing tank assembly and the movable base facilitates the longitudinal movement of the mixing tank assembly on a narrow paved surface; at the same time, the planetary drive mechanism inside the mixing tank assembly enables the synchronous operation of multiple mixing modes, which helps to achieve rapid mixing and output of concrete. The planetary drive mechanism enables multi-power output, achieving thorough and powerful mixing in small-scale equipment. This is achieved through simultaneous mixing of multiple components, including scraping agitators, oscillating agitators, rotating agitators, and auger conveyors. During output, the auger conveyor rotates in the opposite direction to facilitate material output.
[0009] Preferably, the control mechanism includes a hydraulic cylinder assembly installed on one side of the mixing tank assembly. A lifting rod is fixed to the end of the piston rod of the hydraulic cylinder assembly. The lifting rod and the hydraulic cylinder assembly are arranged in parallel. The lifting rod is slidably installed on one side of the mixing tank assembly. A mounting plate is fixed to the lower end of the mixing tank assembly. A sealing plate is rotatably connected to the lower end of the mounting plate. The sealing plate abuts against the lower end of the mixing tank assembly. A diagonal tie rod is rotatably connected to one side of the sealing plate. The upper end of the diagonal tie rod is rotatably connected to the lower end of the lifting rod. The upper end of the lifting rod is fixed with a linkage rod, and the abutting member and the linkage rod are fixedly connected.
[0010] Furthermore, the hydraulic cylinder assembly can be connected to the power component on the traction equipment, enabling the hydraulic cylinder assembly to be raised and lowered according to the operator's operation. This causes the piston rod of the hydraulic cylinder assembly to drive the lifting rod to rise and fall. When the lifting rod descends, it causes the inclined tie rod to push the sealing plate towards the mixing tank assembly, allowing the sealing plate and the mixing tank assembly to come into contact and seal, facilitating the mixing of materials within the mixing tank assembly. Simultaneously, the lifting rod can drive the linkage rod to descend, causing the contacting part and the synchronous belt assembly to come into contact. When the piston rod of the hydraulic cylinder assembly drives the lifting rod to rise, it can separate the sealing plate and the mixing tank assembly, making it easier to output the mixed material from the mixing tank assembly for paving. It can also make the contacting part and the first gear part collide. Furthermore, through the first gear part and the second gear part, the rotation direction of the power shaft part is opposite to that when the contacting part and the timing belt assembly collide, which helps to improve the efficiency of concrete output.
[0011] Preferably, the drive adjustment mechanism includes a stirring motor assembly mounted on the upper end of the mounting frame. The output shaft of the stirring motor assembly is rotatably connected to the mounting frame. A first gear, a contact member, and a timing belt assembly are sequentially sleeved on the output shaft of the stirring motor assembly from top to bottom. The first gear and the timing belt assembly are both rotatably sleeved on the output shaft of the stirring motor assembly. The contact member is slidably mounted on the output shaft of the stirring motor assembly. One end of the synchronous belt assembly is connected to the power shaft, and a second gear is fixed to the upper end of the power shaft, the second gear meshing with the first gear.
[0012] Furthermore, the connection between the stirring motor assembly and corresponding components enables the output shaft of the stirring motor assembly to rotate under the control of the operator; The timing belt assembly consists of two pulleys and a belt fitted onto the two pulleys, with toothed components on the pulleys and belt to mesh with each other and ensure stable power transmission. The first gear and the wheel in the timing belt assembly are respectively rotatably sleeved on the output shaft of the stirring motor assembly. The rotation of the output shaft of the stirring motor assembly will not drive the wheel on the first gear and the timing belt assembly to rotate. The abutment is located between the wheel of the first gear and the timing belt assembly. The abutment can move up and down along the output shaft of the stirring motor assembly. Furthermore, in actual operation, meshing patterns are set on the upper and lower ends of the contacting component, the lower end of the first gear component, and the wheel body of the timing belt assembly to improve the linkage effect and ensure that the contacting component drives the wheel body of the first gear component and the timing belt assembly to rotate as needed. By controlling the position of the contacting parts, the power shaft can rotate in both directions under the operation of the operator.
[0013] Preferably, the planetary drive mechanism includes a mounting internal gear disk assembly fixed to the lower end of the mounting bracket. The planetary drive mechanism is provided with a planetary gear assembly and a chassis component. The planetary gear assembly is provided with a first planetary gear component, a second planetary gear component, and a third planetary gear component. The mounting internal gear disk assembly is disposed on the upper end of the chassis component. The power shaft component is rotatably sleeved on the mounting internal gear disk assembly and the chassis component. A sun gear component is fixed to one end of the power shaft component located inside the mounting internal gear disk assembly. A planet carrier is rotatably sleeved on the power shaft component. The planetary gear assembly and the planet carrier are connected. The first planetary gear component, the second planetary gear component, and the third planetary gear component are respectively rotatably sleeved on the three ends of the planet carrier.
[0014] Furthermore, the power shaft can drive the sun gear to rotate. The power shaft and the sun gear are coaxially arranged. The power shaft drives the sun gear to make the first planetary gear, the second planetary gear, and the third planetary gear rotate. Teeth that mesh with the first planetary gear, the second planetary gear, and the third planetary gear are provided on the side wall inside the mounting internal gear disk assembly. This allows the first planetary gear, the second planetary gear, and the third planetary gear to revolve around the power shaft while also rotating on their own axes. Furthermore, the planet carrier can fully limit the positional relationship between the sun gear, the first planetary gear, the second planetary gear, and the third planetary gear, and ensure full meshing.
[0015] Preferably, the first planetary gear assembly is provided with an agitation mechanism, the scraping and stirring component is connected to the agitation mechanism, the second planetary gear assembly is provided with a reciprocating mechanism, the oscillating stirring component is connected to the reciprocating mechanism, the rotating stirring component is connected to the third planetary gear assembly, the lower end of the power shaft extends into the mixing tank assembly, and the lower end of the rotating shaft is fixed with an auger conveyor. The distances between the scraping agitator and the power shaft, the distances between the oscillating agitator and the power shaft, and the distances between the rotating agitator and the power shaft are arranged in descending order.
[0016] Furthermore, the rotation of the scraping agitator enables it to clean the material adhering to the inner wall of the mixing tank assembly, while also achieving material mixing. The material can be agitated by the reciprocating movement of the oscillating agitator, and the concrete material can be turned over by the tilting of the oscillating agitator. The rotating agitator can move around inside the mixing tank assembly to agitate the materials. The above-mentioned components can improve the material mixing effect and control the rotation direction of the auger conveyor as needed, so that the material at the bottom of the mixing tank assembly can be lifted during mixing, and the material in the mixing tank assembly can also be pushed out.
[0017] Preferably, the mounting internal gear disk assembly has an annular groove, an arc-shaped slider is slidably mounted in the annular groove, a vertical shaft is mounted on one side of the arc-shaped slider, the lower ends of the three vertical shafts are fixed at equal intervals around the circumference of the chassis component, and a shaft sleeve is rotatably sleeved on the vertical shaft.
[0018] Furthermore, the internal gear plate assembly is mounted on the upper end of the chassis component, and the internal gear plate assembly and the chassis component are coaxially arranged. The chassis component can drive the vertical shaft to make the arc-shaped slider move in the annular groove, and the shaft assembly can accommodate the relative movement between the internal gear plate assembly and the chassis component.
[0019] Preferably, the agitation mechanism includes a mounting plate fixed to one side of the chassis component. A chain drive assembly is installed between the end of the mounting plate away from the chassis component and the lower end of the first planetary gear component. The chain drive assembly is disposed through the mounting internal gear disk assembly and the chassis component. The scraping and agitating component is rotatably sleeved on the end of the mounting plate away from the chassis component. The chain drive assembly and the scraping and agitating component are connected.
[0020] Furthermore, the chain drive assembly consists of two sprockets and a chain fitted onto the two sprockets. During actual production, a protective shield is installed at the upper end of the mounting plate, ensuring the chain drive assembly is positioned below the shield to prevent concrete material from affecting its transmission. One sprocket in the chain drive assembly is fixed to the lower end of the first planetary gear and coaxially mounted with it, allowing the sprocket mounted on the mounting plate to rotate stably. The sprocket on the mounting plate enables the scraper agitator to rotate. The rotation of the scraper agitator causes it to contact the side wall of the mixing tank assembly, effectively cleaning the concrete material from the side wall and preventing it from adhering to the inner wall. The mounting plate drives the scraper agitator to rotate around the axis of the mixing tank assembly, enabling the mixing of the surrounding concrete material within the mixing tank assembly.
[0021] Preferably, the reciprocating mechanism includes a sliding frame fixed to one side of the chassis component, a first slider and a second slider are slidably installed in the sliding frame, a rotating shaft is rotatably sleeved at the lower end of the second planetary gear and the upper end of the second slider, a swing rod is rotatably connected between the two rotating shafts, a push rod is fixed between the second slider and the first slider, and the swing stirring component is fixed at the lower end of the first slider. The connection end between the swing rod and the second planetary gear is located on one side of the lower end of the second planetary gear. The rotating agitator is rotatably sleeved on the chassis component, and one end of the rotating agitator located inside the chassis component is fixedly connected to the lower end of the third planetary gear component.
[0022] Furthermore, when the second planetary gear rotates, it causes the lower shaft to rotate, and through the swing rod, it pushes another shaft to cause the second slider to reciprocate within the sliding frame. The second slider, through the push rod, can push the first slider to reciprocate within the sliding frame. The reciprocating movement of the first slider can drive the oscillating agitator to reciprocate within the mixing tank assembly. The oscillating agitator is inclined, and the reciprocating movement of the oscillating agitator can agitate the concrete material within the mixing tank assembly. The rotation of the third planetary gear drives the rotating agitator to rotate, thereby agitating the material; and the rotating agitator can also drive the chassis to rotate around the power shaft.
[0023] Preferably, the moving mechanism includes two through slots disposed on the moving base, each through slot having a slide rail installed in it. A bearing block is slidably mounted on the slide rail, and a mounting frame assembly is fixed between the two bearing blocks. The mounting frame assembly has a through opening, and a moving slot is formed within the through opening. A moving block is slidably mounted within the moving slot, and a swing rod is rotatably connected to the moving block. The swing rod is rotatably connected to the moving base, and a reciprocating belt assembly is mounted on the moving base. A motor assembly is mounted on the reciprocating belt assembly, and the motor assembly is mounted on one side of the moving base. A connector is rotatably connected to the reciprocating belt assembly, and a connection port is formed at the end of the swing rod away from the mounting frame assembly. The connector is slidably mounted within the connection port.
[0024] Furthermore, the operator can control the motor assembly to rotate the reciprocating belt assembly. The operator can control the motor assembly to rotate in both directions, so that the connecting piece abuts against the side wall of the connection port, so that the swing arm can rotate. The swing arm can drive the moving block to abut against the side wall of the moving groove, so that the mounting frame assembly can move on the moving base. The stability of the movement of the mounting frame assembly can be ensured by the bearing block and the slide rail, so that the lower end of the mixing tank assembly can move smoothly on the single steel truss bridge, so as to correspond to the paving position within the narrow paving range.
[0025] This invention also proposes a mixing method for an energy-saving and portable planetary mixer suitable for narrow paved surfaces, applicable to the aforementioned energy-saving and portable planetary mixer for narrow paved surfaces, comprising the following steps: S1. Equipment Connection: Control the connection between the mobile base and the movable automatic traction equipment so that the mixing tank assembly can be moved on the single-seat steel truss bridge via the mounting frame assembly; S2, Material Addition: Install a material addition component on the traction equipment to precisely control the amount of each material added, so as to add the proportion of ultra-high toughness concrete mix material into the mixing tank assembly; S3, Power Drive: The output shaft of the hydraulic cylinder assembly moves downward, driving the inclined tie rod through the lifting rod to rotate the sealing plate towards the mixing tank assembly, so that the sealing plate and the lower end of the mixing tank assembly come into contact to seal; At the same time, the linkage rod drives the contacting part to descend, causing the contacting part to come into contact with the synchronous pulley in the synchronous belt assembly, which in turn causes the synchronous belt in the synchronous belt assembly to drive another synchronous pulley and cause the power shaft to rotate. The rotation of the power shaft causes the sun gear to rotate, and through the cooperation of the planet carrier and the mounting internal gear disk assembly, the first planetary gear, the second planetary gear, and the third planetary gear in the planetary gear assembly rotate around the power shaft while rotating on their own axes, thus providing power for mixing materials. S4. Mixing: The lower end of the power shaft is fixed to the auger conveyor. The rotation of the auger conveyor lifts the concrete material at the bottom of the mixing tank assembly to the top of the mixing tank assembly. The first planetary gear drives the chain transmission assembly to rotate the scraping and stirring component, which stirs the material on the outside of the mixing tank assembly and prevents the material from adhering to the inner wall of the mixing tank assembly. The second planetary gear component causes the swing rod component to push the power shaft component to move within the sliding frame component, and through the push rod component, causes the first slider component to drive the swing agitator component to reciprocate within the mixing tank assembly. The third planetary gear drives the rotating agitator to stir within the mixing tank assembly; S5. Concrete Output: The output shaft of the hydraulic cylinder assembly rises, driving the lifting rod to rise. The inclined tie rod drives the sealing plate to flip, so that the sealing plate and the mixing tank assembly are separated. At the same time, the linkage rod drives the contacting part to rise and contact the first gear, so that the first gear and the second gear mesh. The second gear drives the power shaft to rotate, and the power shaft and the auger conveyor rotate in opposite directions, so as to output the concrete material in the mixing tank assembly, which is convenient for laying on the single-span steel truss bridge. S6. Controlling the injection position: The motor assembly drives the reciprocating belt assembly to operate, so that the reciprocating belt assembly drives the connecting piece on it to move within the connection port, causing the swing rod to deflect. The deflection of the swing rod causes the moving block to abut against the side wall inside the moving groove, causing the mounting frame assembly to move along the direction of the slide rail. This can control the lower end of the mixing tank assembly to correspond to different positions on the single-seat steel truss bridge, so as to fully inject concrete.
[0026] The beneficial effects of this invention are: 1. By making the diameter of the mixing tank assembly smaller than the width of the moving base, that is, when the moving base can move on the narrow paving surface, the mixing tank assembly can follow the moving base to move laterally on the narrow paving surface, and can also move longitudinally on the narrow paving surface, and the movement range does not exceed the narrow paving surface, ensuring that the mixed material is poured onto the narrow paving surface; facilitating subsequent paving by paving equipment; 2. By meshing the sun gear with the first planetary gear, the second planetary gear, and the third planetary gear, a planetary gear structure can be formed, which can fully expand the number of power outputs so that the power output of the stirring motor assembly can be greater, achieving the purpose of energy saving and high efficiency. A single power output can realize the synchronous operation of multiple mixing modes. By amplifying the output capacity of the stirring motor assembly, the mixing efficiency and output efficiency can be improved. 3. A protective shield is installed at the upper end of the mounting plate, which allows the chain drive assembly to be located at the lower end of the protective shield, preventing concrete materials from affecting the transmission of the chain drive assembly. One of the sprockets in the chain drive assembly is fixed at the lower end of the first planetary gear and is coaxially arranged with the first planetary gear, which allows the sprocket on the mounting plate to rotate stably. The sprocket on the mounting plate allows the scraping agitator to rotate. At the same time, the rotation of the scraping agitator can abut against the side wall inside the mixing tank assembly, which helps to thoroughly clean the concrete material on the side wall of the mixing tank assembly and prevent the material from adhering to the inner wall of the mixing tank assembly. The mounting plate can drive the scraping agitator to rotate around the axis of the mixing tank assembly, which can realize the mixing operation of the concrete material in the periphery of the mixing tank assembly. 4. When the second planetary gear rotates, it causes the lower shaft to rotate, and through the swing rod, it pushes another shaft to cause the second slider to reciprocate within the sliding frame. The second slider, through the push rod, can push the first slider to reciprocate within the sliding frame. The reciprocating movement of the first slider can drive the oscillating agitator to reciprocate within the mixing tank assembly. The oscillating agitator is inclined, and the reciprocating movement of the oscillating agitator can agitate the concrete material within the mixing tank assembly. 5. The rotation of the third planetary gear drives the rotating mixing component to rotate, thereby achieving the mixing of concrete materials; 6. The motor assembly enables the reciprocating belt assembly to operate, so that the connecting parts move back and forth, causing the swing arm to deflect, so that the mounting frame assembly drives the mixing tank assembly to move back and forth, so that it corresponds to different positions in the longitudinal direction of the narrow paving surface, which facilitates the addition of concrete. The above solution enables the addition of concrete materials while moving, and can fully address the actual conditions of the pavement surface. When the width of the narrow pavement surface is less than that of the moving base, the mixing tank assembly does not move, but only follows the moving base. When the width of the narrow pavement surface is greater than or equal to the width of the moving base, the mixing tank assembly can move longitudinally back and forth while moving, achieving curved addition of materials during the movement, which helps to better spread the materials evenly on the narrow pavement surface. Attached Figure Description
[0027] Figure 1 This is a structural diagram of the energy-saving and portable planetary mixer suitable for narrow paved surfaces proposed in this invention; Figure 2 This is a structural diagram of the oscillating mixing component, rotating mixing component, scraping mixing component, and auger conveyor component in the energy-saving and portable planetary mixer suitable for narrow paved surfaces proposed in this invention. Figure 3 This is a cross-sectional view of the internal gear disk assembly installed in the energy-saving and portable planetary mixer suitable for narrow paved surfaces proposed in this invention. Figure 4 This is a structural diagram of the planetary carrier, sun gear, and planetary gear assembly in the energy-saving and portable planetary mixer suitable for narrow paved surfaces proposed in this invention. Figure 5 Appendix to this invention Figure 2 Enlarged view of point C; Figure 6 Appendix to this invention Figure 1 Enlarged view of point A; Figure 7 Appendix to this invention Figure 1 Enlarged view of point B; Figure 8 This is a structural diagram of the internal structure of the through-groove in the energy-saving and portable planetary mixer suitable for narrow paved surfaces proposed in this invention; In the diagram: 1. Mixing tank assembly; 2. Mounting bracket; 3. Mixing motor assembly; 4. Linkage rod; 5. Hydraulic cylinder assembly; 6. Lifting rod; 7. Diagonal tie rod; 8. Sealing plate; 9. Mounting bracket assembly; 10. Mounting internal gear plate assembly; 11. Push rod; 12. Sliding frame; 13. First slider; 14. Oscillating agitator; 15. Rotating agitator; 16. Scraping agitator; 17. Screw conveyor; 18. Sun gear; 19. Planetary carrier; 20. Planetary gear assembly; 2001. First planetary gear; 2002. Second planetary gear; 2003. Third planetary gear; 2 1. Swing rod, 22. Arc-shaped slider, 23. Annular groove, 24. Vertical shaft, 25. Shaft assembly, 26. Mounting plate, 27. Chain drive assembly, 28. First gear, 29. Abutting part, 30. Synchronous belt assembly, 31. Second gear, 32. Power shaft, 33. Mounting plate, 34. Second slider, 35. Rotating shaft, 36. Chassis, 37. Through port, 38. Moving groove, 39. Motor assembly, 40. Through groove, 41. Moving block, 42. Bearing block, 43. Slide rail, 44. Swing rod, 45. Connecting port, 46. Connector, 47. Reciprocating belt assembly, 48. Moving base. Detailed Implementation
[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0029] Reference Figures 1-8An energy-saving and portable planetary mixer suitable for narrow paved surfaces includes a mixing tank assembly 1. A mounting bracket assembly 9 is installed on one side of the mixing tank assembly 1. A movable base 48 is located at the lower end of the mounting bracket assembly 9. A moving mechanism is mounted on the movable base 48. The diameter of the mixing tank assembly 1 is smaller than the width of the movable base 48. The moving mechanism includes two through slots 40 on the movable base 48. A slide rail 43 is installed in each of the two through slots 40. A bearing block 42 is slidably mounted on the slide rail 43. The mounting bracket assembly 9 is fixed between the two bearing blocks 42. The component 9 has a through opening 37, within which a movable groove 38 is formed. A movable block 41 is slidably installed within the movable groove 38. A swing rod 44 is rotatably connected to the movable block 41, and the swing rod 44 is rotatably connected to a movable base 48. A reciprocating belt assembly 47 is mounted on the movable base 48. The reciprocating belt assembly 47 consists of a belt and two pulleys. Both the belt and pulleys have toothed structures to ensure full meshing for transmission. A connecting piece 46 is rotatably connected to one side of the belt. A motor assembly 39 is mounted on the reciprocating belt assembly 47. Component 39 is installed on one side of the movable base 48. A connecting component 46 is rotatably connected to the reciprocating belt assembly 47. A connecting port 45 is opened at the end of the swing rod 44 away from the mounting frame assembly 9. The connecting component 46 is slidably installed in the connecting port 45. A corresponding traction connecting component is provided on the movable base 48, which can be connected to an external traction vehicle to drive the mixing tank assembly 1 to move along the beam surface of the single-span steel truss bridge. A corresponding moving wheel is provided at the lower end of the movable base 48 to move it to the required injection position. The operator can control the motor assembly 39 to make it move as needed. The reciprocating belt assembly 47 rotates, and the operator can control the motor assembly 39 to rotate in both directions, so that the connector 46 abuts against the side wall of the connector 45, so that the swing rod 44 rotates. The swing rod 44 can drive the moving block 41 to abut against the side wall of the moving groove 38, so that the mounting frame assembly 9 moves on the moving base 48. The support block 42 and the slide rail 43 can ensure the stability of the movement of the mounting frame assembly 9, so that the lower end of the mixing tank assembly 1 can move smoothly on the single steel truss bridge, so as to correspond to the paving position within the narrow paving range.
[0030] In this embodiment, a control mechanism is provided on one side of the mixing tank assembly 1, and a sealing plate 8 is provided on the control mechanism. The sealing plate 8 is located at the lower end of the mixing tank assembly 1. A mounting frame 2 is installed on the mixing tank assembly 1, and a drive adjustment mechanism is provided on the mounting frame 2. The drive adjustment mechanism is provided with an abutment 29 and a power shaft 32. The power shaft 32 passes through the mounting frame 2 and extends into the mixing tank assembly 1. Through the cooperation of the control mechanism and the drive adjustment mechanism, the positional relationship between the sealing plate 8 and the mixing tank assembly 1 can be fully adjusted, and the forward and reverse rotation of the power shaft 32 can be controlled. When the sealing plate 8 is closed with the mixing tank assembly 1, the power shaft 32 operates stably, driving the corresponding components to mix the concrete material in the mixing tank assembly 1. At the same time, when the sealing plate 8 is separated from the mixing tank assembly 1, the power shaft 32 rotates in the opposite direction, controlling the corresponding components to improve the efficiency of material output.
[0031] In this embodiment, a planetary drive mechanism is provided on the power shaft 32, and a planetary gear assembly 20 and a chassis 36 are provided on the planetary drive mechanism. The planetary gear assembly 20 contains a first planetary gear 2001, a second planetary gear 2002, and a third planetary gear 2003. Through the meshing of the sun gear 18 with the first planetary gear 2001, the second planetary gear 2002, and the third planetary gear 2003, a planetary gear structure can be formed, which can fully expand the number of power outputs, so that the power output of the stirring motor assembly 3 can be greater, achieving the purpose of energy saving and high efficiency. A single power output can realize the synchronous operation of multiple mixing modes. By amplifying the output capacity of the stirring motor assembly 3, the mixing efficiency and output efficiency are improved. The first planetary gear 2001 is provided with an agitation mechanism, and the agitation mechanism is provided with a scraping and stirring component 16. The second planetary gear 2001... The 02 is equipped with a reciprocating mechanism, on which a swinging agitator 14 is mounted. The lower end of the third planetary gear 2003 is connected to a rotating agitator 15. The lower end of the power shaft 32 extends into the mixing tank assembly 1. The lower end of the rotating shaft 35 is fixed with an auger conveyor 17. Through the cooperation of the corresponding mechanisms, the rotation of multiple components can be fully realized so as to comprehensively agitate the concrete material in the mixing tank assembly 1. The distances between the scraping agitator 16 and the power shaft 32, the distances between the swinging agitator 14 and the power shaft 32, and the distances between the rotating agitator 15 and the power shaft 32 are arranged in descending order so as to cooperate with each other without affecting the operation of the scraping agitator 16, the swinging agitator 14, and the rotating agitator 15. Through the operation of the scraping agitator 16, the swinging agitator 14, the rotating agitator 15, and the auger conveyor 17, the concrete material in the mixing tank assembly 1 can be fully mixed. It can achieve simultaneous mixing operations in multiple ways within a small size to ensure mixing effect. It can complete the mixing and output of materials in a short time, reducing the burden on the paving surface. It can also adjust the positional relationship between the mixing tank assembly 1 and the moving base 48, so that materials can be added at fixed points as needed, or materials can be added in a curved manner while moving.
[0032] In this embodiment, the control mechanism includes a hydraulic cylinder assembly 5 installed on one side of the mixing tank assembly 1. A lifting rod 6 is fixed to the end of the piston rod of the hydraulic cylinder assembly 5. The lifting rod 6 and the hydraulic cylinder assembly 5 are arranged parallel to each other. The lifting rod 6 is slidably installed on one side of the mixing tank assembly 1. A mounting plate 33 is fixed to the lower end of the mixing tank assembly 1. A sealing plate 8 is rotatably connected to the lower end of the mounting plate 33, and the sealing plate 8 abuts against the lower end of the mixing tank assembly 1. A diagonal tie rod 7 is rotatably connected to one side of the sealing plate 8, and the upper end of the diagonal tie rod 7 is rotatably connected to the lower end of the lifting rod 6. A connecting rod is fixed to the upper end of the lifting rod 6. The moving rod 4, the contacting member 29, and the linkage rod 4 are fixedly connected; the hydraulic cylinder assembly 5 can be connected to the power component on the traction equipment, enabling the hydraulic cylinder assembly 5 to be raised and lowered according to the operator's operation, so that the piston rod of the hydraulic cylinder assembly 5 drives the lifting rod 6 to rise and fall. When the lifting rod 6 descends, it can cause the inclined tie rod 7 to push the sealing plate 8 to flip towards the mixing tank assembly 1, so that the sealing plate 8 and the mixing tank assembly 1 come into contact and seal, which facilitates the mixing and stirring of materials in the mixing tank assembly 1. At the same time, the lifting rod 6 can drive the linkage rod 4 to descend, so that the contacting member 29 and the synchronous belt assembly 30 come into contact.
[0033] When the piston rod of the hydraulic cylinder assembly 5 drives the lifting rod 6 to rise, it can separate the sealing plate 8 from the mixing tank assembly 1, which facilitates the output of the mixed material from the mixing tank assembly 1 for paving. It can also cause the contact member 29 and the first gear member 28 to abut against each other. Furthermore, the rotation direction of the power shaft member 32 is opposite to that when the contact member 29 and the synchronous belt assembly 30 abut against each other, which helps to improve the efficiency of concrete output.
[0034] In this embodiment, the drive adjustment mechanism includes a stirring motor assembly 3 mounted on the upper end of the mounting frame 2. The output shaft of the stirring motor assembly 3 is rotatably connected to the mounting frame 2. A first gear 28, a contact member 29, and a timing belt assembly 30 are sequentially mounted on the output shaft of the stirring motor assembly 3 from top to bottom. The first gear 28 and the timing belt assembly 30 are both rotatably mounted on the output shaft of the stirring motor assembly 3, and the contact member 29 is slidably mounted on the output shaft of the stirring motor assembly 3.
[0035] One end of the synchronous belt assembly 30 is connected to the power shaft 32, and the upper end of the power shaft 32 is fixed with a second gear 31, which meshes with the first gear 28; the stirring motor assembly 3 is connected to the corresponding components, enabling the output shaft of the stirring motor assembly 3 to rotate under the operation of the operator.
[0036] The timing belt assembly 30 consists of two pulleys and a belt fitted on the two pulleys, and toothed components are provided on the pulleys and belt to mesh with each other and ensure stable power transmission.
[0037] The first gear component 28 and the wheel in the synchronous belt assembly 30 are respectively rotatably sleeved on the output shaft of the stirring motor assembly 3. The rotation of the output shaft of the stirring motor assembly 3 will not drive the wheel on the first gear component 28 and the synchronous belt assembly 30 to rotate. The abutment 29 is located between the first gear component 28 and the wheel in the synchronous belt assembly 30. The abutment 29 can move up and down along the output shaft of the stirring motor assembly 3.
[0038] Furthermore, in actual operation, meshing patterns are provided on the upper and lower ends of the contact member 29, the lower end of the first gear member 28, and the wheel body of the synchronous belt assembly 30 to enhance the linkage effect and ensure that the contact member 29 drives the first gear member 28 and the wheel body of the synchronous belt assembly 30 to rotate as needed.
[0039] By controlling the position of the contact member 29, the power shaft 32 can rotate in both directions under the operation of the operator.
[0040] In this embodiment, the planetary drive mechanism includes a mounting internal gear assembly 10 fixed to the lower end of the mounting bracket 2. The mounting internal gear assembly 10 is disposed on the upper end of the chassis component 36. A drive shaft 32 is rotatably sleeved on the mounting internal gear assembly 10 and the chassis component 36. A sun gear 18 is fixed to one end of the drive shaft 32 located inside the mounting internal gear assembly 10. A planet carrier 19 is rotatably sleeved on the drive shaft 32. The planetary gear assembly 20 is connected to the planet carrier 19. The first planetary gear 2001, the second planetary gear 2002, and the third planetary gear 2003 are respectively rotatably sleeved on the three ends of the planet carrier 19. The drive shaft 32 can drive the sun gear 18 to rotate. The drive shaft 32 and the sun gear 18 are coaxially arranged. The drive shaft 32 drives the sun gear 18 so that the first planetary gear 2001... 001, the second planetary gear 2002 and the third planetary gear 2003 rotate, and teeth that mesh with the first planetary gear 2001, the second planetary gear 2002 and the third planetary gear 2003 are provided on the side wall inside the mounting internal gear disk assembly 10. This allows the first planetary gear 2001, the second planetary gear 2002 and the third planetary gear 2003 to revolve around the power shaft 32 while also rotating on their own axis. Furthermore, the arrangement of the planet carrier 19 can fully limit the positional relationship between the sun gear 18, the first planetary gear 2001, the second planetary gear 2002 and the third planetary gear 2003, and ensure full meshing.
[0041] In this embodiment, the mounting internal gear disk assembly 10 has an annular groove 23, and an arc-shaped slider 22 is slidably mounted in the annular groove 23. A vertical shaft 24 is mounted on one side of the arc-shaped slider 22. The lower ends of the three vertical shafts 24 are fixed at equal intervals around the base plate 36. A shaft sleeve 25 is rotatably sleeved on the vertical shafts 24. The mounting internal gear disk assembly 10 is located at the upper end of the base plate 36, and the mounting internal gear disk assembly 10 and the base plate 36 are coaxially arranged. The base plate 36 can drive the vertical shafts 24 to move the arc-shaped slider 22 in the annular groove 23, and the shaft sleeve 25 can accommodate the relative movement between the mounting internal gear disk assembly 10 and the base plate 36.
[0042] In this embodiment, the agitation mechanism includes a mounting plate 26 fixed to one side of the chassis component 36. A chain drive assembly 27 is mounted between the end of the mounting plate 26 away from the chassis component 36 and the lower end of the first planetary gear component 2001. The chain drive assembly 27 is disposed between the mounting internal gear disk assembly 10 and the chassis component 36. The scraping and agitating component 16 is rotatably sleeved on the end of the mounting plate 26 away from the chassis component 36. The chain drive assembly 27 and the scraping and agitating component 16 are connected. The chain drive assembly 27 consists of two sprockets and a chain sleeved on the two sprockets. In actual production, a corresponding protective shield is provided at the upper end of the mounting plate 26 to ensure that the chain drive assembly 27 is located at the lower end of the protective shield, preventing mixing. The concrete material affects the transmission of the chain drive assembly 27. One sprocket in the chain drive assembly 27 is fixed to the lower end of the first planetary gear 2001 and is coaxially arranged with the first planetary gear 2001. This allows the sprocket, which is rotated and sleeved on the mounting plate 26, to rotate stably. The sprocket on the mounting plate 26 allows the scraping and mixing component 16 to rotate. At the same time, the rotation of the scraping and mixing component 16 can abut against the side wall inside the mixing tank assembly 1, which helps to thoroughly clean the concrete material on the side wall of the mixing tank assembly 1 and prevent the material from adhering to the inner wall of the mixing tank assembly 1. The mounting plate 26 can drive the scraping and mixing component 16 to rotate around the axis of the mixing tank assembly 1, which can realize the mixing operation of the concrete material in the periphery of the mixing tank assembly 1.
[0043] In this embodiment, the reciprocating mechanism includes a sliding frame 12 fixed to one side of the chassis 36. A first slider 13 and a second slider 34 are slidably mounted inside the sliding frame 12. A rotating shaft 35 is rotatably sleeved on the lower end of the second planetary gear 2002 and the upper end of the second slider 34. A swing rod 21 is rotatably connected between the two rotating shafts 35. A push rod 11 is fixed between the second slider 34 and the first slider 13. A swing stirring member 14 is fixed to the lower end of the first slider 13. The connection end of the swing rod 21 and the second planetary gear 2002 is located on one side of the lower end of the second planetary gear 2002. When the second planetary gear 2002 rotates, the rotating shaft 35 at its lower end can rotate, and the swing rod 21 pushes the other rotating shaft 35 to make the second slider 34 reciprocate within the sliding frame 12. The second slider 34 can push the first slider 13 to reciprocate within the sliding frame 12 through the push rod 11. The reciprocating movement of the first slider 13 can drive the oscillating agitator 14 to reciprocate within the mixing tank assembly 1. The oscillating agitator 14 is inclined, and the reciprocating movement of the oscillating agitator 14 can agitate the concrete material within the mixing tank assembly 1.
[0044] In this embodiment, the rotating agitator 15 is rotatably sleeved on the chassis 36, and one end of the rotating agitator 15 located inside the chassis 36 is fixedly connected to the lower end of the third planetary gear 2003; the rotation of the third planetary gear 2003 drives the rotating agitator 15 to rotate, thereby realizing the mixing of materials; and the rotating agitator 15 can also drive the chassis 36 to rotate around the power shaft 32 as the axis.
[0045] This invention also proposes a mixing method for an energy-saving and portable planetary mixer suitable for narrow paved surfaces, applicable to the aforementioned energy-saving and portable planetary mixer for narrow paved surfaces, comprising the following steps: S1. Equipment connection: Control the connection of the movable base 48 with the movable automatic traction equipment so that the mixing tank assembly 1 can be moved on the single steel truss bridge via the mounting frame assembly 9; S2, Material Addition: Install a material addition component on the traction equipment to precisely control the amount of each material added, so as to add the proportion of ultra-high toughness concrete mix material into the mixing tank assembly 1; S3, Power Drive: The output shaft of the hydraulic cylinder assembly 5 moves downward, and through the lifting rod 6, it drives the inclined tie rod 7 to make the sealing plate 8 rotate towards the mixing tank assembly 1, so that the sealing plate 8 and the lower end of the mixing tank assembly 1 come into contact to seal. At the same time, the linkage 4 drives the abutment 29 to descend, causing the abutment 29 to come into contact with the synchronous pulley in the synchronous belt assembly 30, which in turn causes the synchronous belt in the synchronous belt assembly 30 to drive another synchronous pulley and cause the power shaft 32 to rotate. The rotation of the power shaft 32 causes the sun gear 18 to rotate, and through the cooperation of the planet carrier 19 and the mounting internal gear disk assembly 10, the first planetary gear 2001, the second planetary gear 2002 and the third planetary gear 2003 in the planetary gear assembly 20 rotate around the power shaft 32 while rotating on their own axis; thus providing power for mixing materials. S4. Mixing: The lower end of the power shaft 32 is fixed to the auger conveyor 17. The rotation of the auger conveyor 17 causes the concrete material at the bottom of the mixing tank assembly 1 to be lifted to the upper end of the mixing tank assembly 1. The first planetary gear 2001 drives the chain transmission assembly 27 to rotate the scraping and stirring component 16, which stirs the material on the outside of the mixing tank assembly 1 and prevents the material from adhering to the inner wall of the mixing tank assembly 1. The second planetary gear 2002 causes the swing rod 21 to push the power shaft 32 to move within the sliding frame 12, and the push rod 11 causes the first slider 13 to drive the swing stirring member 14 to reciprocate within the stirring tank assembly 1. The third planetary gear 2003 drives the rotating agitator 15 to stir within the mixing tank assembly 1; S5, Concrete Output: The output shaft of the hydraulic cylinder assembly 5 rises, driving the lifting rod 6 to rise. The inclined tie rod 7 drives the sealing plate 8 to flip, so that the sealing plate 8 and the mixing tank assembly 1 are separated. At the same time, the linkage rod 4 drives the contacting part 29 to rise and contact the first gear 28, so that the first gear 28 and the second gear 31 mesh. The second gear 31 drives the power shaft 32 to rotate. The power shaft 32 and the auger conveyor 17 rotate in opposite directions, so as to output the concrete material in the mixing tank assembly 1 to the mixing tank assembly 1, which is convenient for laying on the single-span steel truss bridge. S6. Controlling the injection position: The motor assembly 39 drives the reciprocating belt assembly 47 to operate, and can control the operating direction of the reciprocating belt assembly 47 by controlling the rotation direction of the output shaft of the motor assembly 39, so that the reciprocating belt assembly 47 drives the connecting piece 46 on it to move in the connection port 45, so that the swing rod 44 deflects. The deflection of the swing rod 44 causes the moving block 41 to abut against the side wall in the moving groove 38, so that the mounting frame assembly 9 moves along the direction of the slide rail 43. It can control the lower end of the mixing tank assembly 1 to correspond to different positions on the single steel truss bridge so as to fully inject concrete. In actual use, when the width of the narrow paving surface is less than that of the moving base 48, the mixing tank assembly 1 does not move, but only moves with the moving base 48; when the width of the narrow paving surface is greater than or equal to the width of the moving base 48, the mixing tank assembly 1 can move longitudinally back and forth while moving, and the material is added in a curved manner during the movement, which helps to spread the material evenly on the narrow paving surface.
[0046] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An energy-saving and portable planetary mixer suitable for narrow paved surfaces, comprising a mixing tank assembly (1), characterized in that: The mixing tank assembly (1) is provided with a control mechanism on one side, and a sealing plate (8) is provided on the control mechanism. The sealing plate (8) is located at the lower end of the mixing tank assembly (1). The mixing tank assembly (1) is equipped with a mounting bracket (2), the mounting bracket (2) is provided with a drive adjustment mechanism, the drive adjustment mechanism is provided with an abutment (29) and a power shaft (32), the power shaft (32) passes through the mounting bracket (2) and extends into the mixing tank assembly (1); The power shaft (32) is provided with a planetary drive mechanism, which includes a scraping and stirring component (16), a swinging stirring component (14), a rotating stirring component (15), and an auger conveyor component (17). A mounting bracket assembly (9) is installed on one side of the mixing tank assembly (1). A movable base (48) is provided at the lower end of the mounting bracket assembly (9). A moving mechanism is installed on the movable base (48). The diameter of the mixing tank assembly (1) is smaller than the width of the movable base (48).
2. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 1, characterized in that: The control mechanism includes a hydraulic cylinder assembly (5) installed on one side of the mixing tank assembly (1). A lifting rod (6) is fixed to the end of the piston rod of the hydraulic cylinder assembly (5). The lifting rod (6) and the hydraulic cylinder assembly (5) are arranged in parallel. The lifting rod (6) is slidably installed on one side of the mixing tank assembly (1). An installation plate (33) is fixed to the lower end of the mixing tank assembly (1). A sealing plate (8) is rotatably connected to the lower end of the installation plate (33). The sealing plate (8) and the lower end of the mixing tank assembly (1) abut against each other. A diagonal tie rod (7) is rotatably connected to one side of the sealing plate (8). The upper end of the diagonal tie rod (7) is rotatably connected to the lower end of the lifting rod (6). The upper end of the lifting rod (6) is fixed with a linkage rod (4), and the abutment (29) and the linkage rod (4) are fixedly connected.
3. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 2, characterized in that: The drive adjustment mechanism includes a stirring motor assembly (3) mounted on the upper end of the mounting frame (2). The output shaft of the stirring motor assembly (3) is rotatably connected to the mounting frame (2). A first gear (28), a contact member (29), and a timing belt assembly (30) are sequentially mounted on the output shaft of the stirring motor assembly (3) from top to bottom. The first gear (28) and the timing belt assembly (30) are both rotatably mounted on the output shaft of the stirring motor assembly (3). The contact member (29) is slidably mounted on the output shaft of the stirring motor assembly (3). One end of the synchronous belt assembly (30) is connected to the power shaft (32), and the upper end of the power shaft (32) is fixed with a second gear (31), which meshes with the first gear (28).
4. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 3, characterized in that: The planetary drive mechanism includes a mounting internal gear assembly (10) fixed to the lower end of the mounting bracket (2). The planetary drive mechanism is provided with a planetary gear assembly (20) and a chassis component (36). The planetary gear assembly (20) is provided with a first planetary gear component (2001), a second planetary gear component (2002), and a third planetary gear component (2003). The mounting internal gear assembly (10) is located at the upper end of the chassis component (36). The power shaft component (32) is rotatably sleeved on the mounting internal gear assembly. On the gear assembly (10) and the chassis (36), the power shaft (32) is fixed with a sun gear (18) at one end inside the gear assembly (10). A planet carrier (19) is rotatably sleeved on the power shaft (32). The planetary gear assembly (20) and the planet carrier (19) are connected. The first planetary gear (2001), the second planetary gear (2002) and the third planetary gear (2003) are rotatably sleeved on the three ends of the planet carrier (19).
5. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 4, characterized in that: The first planetary gear assembly (2001) is provided with an agitation mechanism, the scraping agitator (16) is connected to the agitation mechanism, the second planetary gear assembly (2002) is provided with a reciprocating mechanism, the oscillating agitator (14) is connected to the reciprocating mechanism, the rotating agitator (15) is connected to the third planetary gear assembly (2003), the lower end of the power shaft (32) extends into the mixing tank assembly (1), and the lower end of the rotating shaft (35) is fixed with an auger conveyor (17). The distances between the scraping agitator (16) and the power shaft (32), the distances between the oscillating agitator (14) and the power shaft (32), and the distances between the rotating agitator (15) and the power shaft (32) are arranged in descending order.
6. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 5, characterized in that: The mounting internal gear disk assembly (10) has an annular groove (23), and an arc-shaped slider (22) is slidably installed in the annular groove (23). A vertical shaft (24) is installed on one side of the arc-shaped slider (22). The lower ends of the three vertical shafts (24) are fixed at equal intervals around the chassis component (36). A shaft sleeve (25) is rotatably sleeved on the vertical shaft (24).
7. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 6, characterized in that: The agitation mechanism includes a mounting plate (26) fixed to one side of the chassis component (36). A chain drive assembly (27) is installed between the end of the mounting plate (26) away from the chassis component (36) and the lower end of the first planetary gear component (2001). The chain drive assembly (27) is disposed between the mounting internal gear disk assembly (10) and the chassis component (36). The scraping and agitating component (16) is rotatably sleeved on the end of the mounting plate (26) away from the chassis component (36). The chain drive assembly (27) and the scraping and agitating component (16) are connected.
8. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 7, characterized in that: The reciprocating mechanism includes a sliding frame (12) fixed to one side of the chassis (36). A first slider (13) and a second slider (34) are slidably installed in the sliding frame (12). A rotating shaft (35) is rotatably sleeved on the lower end of the second planetary gear (2002) and the upper end of the second slider (34). A swing rod (21) is rotatably connected between the two rotating shafts (35). A push rod (11) is fixed between the second slider (34) and the first slider (13). The swing stirring component (14) is fixed to the lower end of the first slider (13). The connection end between the swing rod (21) and the second planetary gear (2002) is located on the lower side of the second planetary gear (2002); The rotating agitator (15) is rotatably sleeved on the chassis (36), and one end of the rotating agitator (15) located inside the chassis (36) is fixedly connected to the lower end of the third planetary gear (2003).
9. The energy-saving and portable planetary mixer suitable for narrow paved surfaces according to claim 1, characterized in that: The moving mechanism includes two through slots (40) on a moving base (48), each through slot (40) having a slide rail (43) installed in it. A bearing block (42) is slidably mounted on the slide rail (43). A mounting frame assembly (9) is fixed between the two bearing blocks (42). A through opening (37) is provided on the mounting frame assembly (9). A moving slot (38) is provided in the through opening (37). A moving block (41) is slidably mounted in the moving slot (38). A swing rod is rotatably connected to the moving block (41). 44), the swing rod (44) is rotatably connected to the movable base (48), the movable base (48) is equipped with a reciprocating belt assembly (47), the reciprocating belt assembly (47) is equipped with a motor assembly (39), the motor assembly (39) is installed on one side of the movable base (48), the reciprocating belt assembly (47) is rotatably connected with a connector (46), the end of the swing rod (44) away from the mounting bracket assembly (9) is provided with a connection port (45), and the connector (46) is slidably installed in the connection port (45).
10. A mixing method for an energy-saving and portable planetary mixer suitable for narrow paved surfaces, applicable to the energy-saving and portable planetary mixer for narrow paved surfaces as described in claim 9, characterized in that... Includes the following steps: S1, Equipment Connection: Control the connection of the movable base (48) to the movable automatic traction device so that the mixing tank assembly (1) can be moved on the single-seat steel truss bridge via the mounting frame assembly (9); S2, Material addition: Install material addition components on the traction equipment to precisely control the amount of each material added so as to add the proportion of ultra-high toughness concrete into the mixing tank assembly (1); S3, Power drive: The output shaft of the hydraulic cylinder assembly (5) moves downward, and through the lifting rod (6) it drives the inclined tie rod (7) to make the sealing plate (8) rotate toward the mixing tank assembly (1), so that the sealing plate (8) and the lower end of the mixing tank assembly (1) come into contact to seal; At the same time, the linkage rod (4) drives the contacting part (29) to descend, so that the contacting part (29) and the synchronous pulley in the synchronous belt assembly (30) come into contact, so that the synchronous belt in the synchronous belt assembly (30) drives another synchronous pulley and causes the power shaft (32) to rotate; The rotation of the power shaft (32) causes the sun gear (18) to rotate, and through the cooperation of the planet carrier (19) and the mounting internal gear disk assembly (10), the first planetary gear (2001), the second planetary gear (2002), and the third planetary gear (2003) in the planetary gear assembly (20) revolve around the power shaft (32) while rotating on their own axis; thus providing power for the mixing of materials. S4, mixing: The lower end of the power shaft (32) and the auger conveyor (17) are fixed. The rotation of the auger conveyor (17) causes the concrete material at the bottom of the mixing tank assembly (1) to be lifted to the upper end of the mixing tank assembly (1). The first planetary gear (2001) drives the chain drive assembly (27) to make the scraping and stirring component (16) rotate, stirring the material on the outside of the mixing tank assembly (1) and preventing the material from adhering to the inner wall of the mixing tank assembly (1). The second planetary gear assembly (2002) causes the swing rod assembly (21) to push the power shaft assembly (32) to move within the sliding frame assembly (12), and the push rod assembly (11) causes the first slider assembly (13) to drive the swing stirring assembly (14) to reciprocate within the stirring tank assembly (1); The third planetary gear (2003) drives the rotating agitator (15) to stir within the mixing tank assembly (1); S5, Concrete Output: The output shaft of the hydraulic cylinder assembly (5) rises, driving the lifting rod (6) to rise. The inclined tie rod (7) drives the sealing plate (8) to flip, so that the sealing plate (8) and the mixing tank assembly (1) are separated. At the same time, the linkage rod (4) drives the contacting part (29) to rise and contact the first gear (28), so that the first gear (28) and the second gear (31) mesh, so that the second gear (31) drives the power shaft (32) to rotate. The power shaft (32) and the auger conveyor (17) rotate in opposite directions, so that the concrete material in the mixing tank assembly (1) is output from the mixing tank assembly (1), which is convenient for laying on the single-seat steel truss bridge. S6. Control the injection position: The motor assembly (39) drives the reciprocating belt assembly (47) to operate, so that the reciprocating belt assembly (47) drives the connector (46) on it to move in the connection port (45), so that the swing rod (44) deflects. The deflection of the swing rod (44) causes the moving block (41) to abut against the side wall in the moving groove (38), so that the mounting frame assembly (9) moves along the direction of the slide rail (43). It can control the lower end of the mixing tank assembly (1) and different positions on the single steel truss bridge to fully inject concrete.
Citation Information
Patent Citations
A high-efficiency concrete mixer
CN115319915B
