Turnover mixing vehicle with weighing function

Abstract

The utility model discloses an overturning material mixing vehicle with a weighing function, the overturning material mixing vehicle comprises a walking vehicle, the walking vehicle comprises a walking vehicle body and a front support frame arranged at the bottom of the front end of the walking vehicle body, and the front end of the front support frame is rotatably connected with moving wheels; the lifting assembly is arranged at the front end of the walking vehicle body and used for driving the supporting frame located above the front supporting frame to vertically ascend and descend. The overturning assembly comprises an overturning plate located on the supporting frame, the front end of the overturning plate is rotationally installed on the supporting frame through a hinge shaft, and the overturning plate is driven by an overturning driving mechanism to overturn around the hinge shaft. A weighing assembly is arranged on the turnover plate, the mixing barrel is placed on the weighing assembly, and the mixing barrel is weighed through the weighing assembly; a mixing assembly is arranged in the mixing barrel and used for stirring materials in the mixing barrel. Compared with the prior art, the feeding device has the advantages that the weight ratio of all materials is effectively controlled, and sufficient and efficient feeding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing vehicles, in particular to a tipping mixing vehicle with a weighing function. Background Art

[0002] Mixing trucks are mainly used to mix and stir various materials. They play an important role in industries such as construction, metallurgy, oil fields, and power plants.

[0003] Most mixing carts in the prior art can only realize the mixing function. When loading a variety of different materials, it is difficult to effectively control the proportion and weight of each material. At the same time, after mixing is completed, manual unloading is generally adopted, which is time-consuming and labor-intensive. In addition, during the unloading process, some materials may adhere to the inner wall of the mixing barrel, resulting in insufficient unloading. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a tilting mixing vehicle with a weighing function, so as to effectively control the weight ratio between the various materials and achieve sufficient and efficient material unloading.

[0005] The utility model is realized through the following technical solutions:

[0006] A tilting mixing vehicle with a weighing function, comprising:

[0007] The traveling vehicle comprises a traveling vehicle body and a front support frame arranged at the bottom of the front end of the traveling vehicle body, and a moving wheel is rotatably connected to the front end of the front support frame;

[0008] The lifting assembly is arranged at the front end of the traveling vehicle body and is used to drive the support frame located above the front support frame to vertically lift;

[0009] The flip assembly includes a flip plate located on a support frame, the front end of the flip plate is rotatably mounted on the support frame via a hinge shaft, and the flip plate is driven to flip around the hinge shaft by a flip drive mechanism;

[0010] A mixing barrel is provided with a weighing assembly on the flip plate, the mixing barrel is placed on the weighing assembly, and the mixing barrel is weighed by the weighing assembly; a mixing assembly is provided in the mixing barrel, and the mixing assembly is used to stir the materials in the mixing barrel.

[0011] As a preferred embodiment of the above-mentioned mixing vehicle, the mixing assembly includes a stirring motor, the mixing barrel includes a barrel and a cover plate provided on the top of the barrel, the stirring motor is installed on the cover plate, the rotating rod is rotatably installed in the inner cavity of the barrel, the top end of the rotating rod extends above the cover plate and is connected to the output shaft of the stirring motor, the rotating rod is provided with stirring blades and a scraping assembly, and the scraping of materials adhering to the inner wall of the barrel is achieved by rotating the scraping assembly.

[0012] As a preferred scheme of the above-mentioned mixing trolley, the scraping assembly comprises a scraper, the scraper is mounted on the rotating rod through at least one set of connecting rod assemblies, each set of connecting rod assemblies comprises an inner and outer slidingly fitted connecting rod and a fixed sleeve rod, the connecting rod and the fixed sleeve rod are elastically connected through a connecting spring, the scraper is fixed at the end of the connecting rod, the end of the fixed sleeve rod is fixed on the rotating rod, and the scraper is attached to the inner wall of the barrel of the mixing drum through the elastic force of the connecting spring.

[0013] As a preferred scheme of the above-mentioned mixing trolley, the lifting assembly comprises fixed guide rails, a moving plate and a support frame, the fixed guide rails are provided in two, the two fixed guide rails are arranged in left and right opposition at the front end of the walking trolley body, the moving plate is in sliding fit with the two fixed guide rails at the left and right ends respectively, the support frame is fixed on the front side of the moving plate, and the lifting driving mechanism drives the moving plate to vertically lift along the two fixed guide rails, thereby driving the support frame to vertically lift.

[0014] As a preferred scheme of the above-mentioned mixing trolley, the lifting driving mechanism comprises a moving slider, a threaded rod and a servo motor, the moving slider is slidingly connected in the sliding groove cavity of the walking trolley body, the moving slider is fixedly connected with the moving plate, the servo motor is fixedly installed in the sliding groove cavity of the walking trolley body, the output shaft of the servo motor is fixedly connected with one end of the threaded rod, and the threaded rod penetrates through the moving slider and is in threaded fit with the moving slider.

[0015] As a preferred scheme of the above-mentioned mixing trolley, in the turnover assembly, the turnover driving mechanism comprises a driving cylinder, the cylinder body of the driving cylinder is rotationally connected on the front side of the moving plate, and the piston rod of the driving cylinder is rotationally connected on the bottom of the turnover plate, the piston rod of the driving cylinder is extended and retracted, thereby driving the turnover plate to turn around the hinge shaft.

[0016] As a preferred scheme of the above-mentioned mixing trolley, the weighing assembly comprises a pressure sensor mounted on the turnover plate.

[0017] As a preferred scheme of the above-mentioned mixing trolley, the turnover plate is provided with a jacking and clamping mechanism, the mixing drum after feeding is jacked up and clamped through the jacking and clamping mechanism.

[0018] As a preferred scheme of the above-mentioned mixing trolley, the jacking and clamping mechanism comprises a plurality of bottom electric push rods and a plurality of peripheral electric push rods mounted on the turnover plate, the plurality of bottom electric push rods are located outside the pressure sensor and below the mixing drum, the plurality of peripheral electric push rods are located outside the mixing drum, the movable end of each peripheral electric push rod is provided with a pressing block, the pressing block of the peripheral electric push rod is located above the mixing drum, the plurality of bottom electric push rods are vertically extended and retracted, thereby jacking up or releasing the mixing drum upwardly or downwardly, and the plurality of peripheral electric push rods are vertically extended and retracted, thereby realizing that each pressing block is away from or pressed to the top end of the mixing drum.

[0019] As a preferred scheme of the above-mentioned mixing trolley, the cover plate is provided with a feeding port.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] The utility model provides a tipping mixing vehicle with a weighing function, which is provided with a weighing component, which can effectively control the weight ratio between various materials and ensure the accuracy of the mixed material dosage; at the same time, a lifting component and a tipping component are provided, which realize the lifting and tipping of the mixing barrel, facilitate the loading and unloading operations of the mixing barrel, and improve its work efficiency; in addition, the scraping component provided in the mixing barrel can effectively scrape off the material adhering to the inner wall of the barrel, so that the mixing barrel can unload the material more thoroughly and fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a structural diagram of the lifting assembly of the utility model.

[0024] Figure 3 It is a structural schematic diagram of the flip assembly of the utility model.

[0025] Figure 4 It is a side view of the flip assembly of the utility model before flipping.

[0026] Figure 5 It is a side view of the flip assembly of the utility model after flipping.

[0027] Figure 6 It is a structural schematic diagram of the state in which the lifting and clamping mechanism of the utility model releases the mixing barrel.

[0028] Figure 7 It is a structural schematic diagram of the state in which the lifting and clamping mechanism of the utility model clamps the mixing barrel.

[0029] Figure 8 It is a schematic diagram of the internal structure of the mixing cylinder of the utility model.

[0030] Figure 9 It is a cross-sectional view of the scraping assembly in the mixing barrel of the utility model.

[0031] Numbers in the figure:

[0032] Traveling vehicle 1, operating lever 2, front support frame 3, moving wheel 4;

[0033] Lifting assembly 5, fixed guide rail 501, movable plate 502, support frame 503, movable slider 504, threaded rod 505, servo motor 506;

[0034] Flip assembly 6, flip plate 601, connecting bracket 602, driving cylinder 603, first connecting bracket 604, second connecting bracket 605;

[0035] Mixing cylinder 7;

[0036] Weighing component 8, pressure sensor 801;

[0037] Mixing assembly 9, cover plate 901, rotating rod 902, stirring motor 903, fixed sleeve rod 904, connecting rod 905, scraper 906, connecting spring 907, stirring blade 908.

[0038] Lift the clamping mechanism 10 , the bottom electric push rod 101 , the peripheral electric push rod 102 , and the pressing block 103 . DETAILED DESCRIPTION

[0039] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process. However, the protection scope of the present invention is not limited to the following embodiment.

[0040] See also Figures 1 to 9 This embodiment discloses a tilting mixing vehicle with a weighing function, which includes a traveling vehicle 1, a lifting component 5, a tilting component 6, and a mixing barrel 7.

[0041] The vehicle 1 includes a vehicle body and a front support frame 3 disposed at the bottom of the front end of the vehicle body. An operating lever 2 is provided at the rear side of the vehicle body. The front end of the front support frame 3 is rotatably connected to a moving wheel 4. The front support frames 3 include two left and right front support frames, each of which is rotatably connected to a moving wheel 4 at the front end. There are two rear wheels at the bottom of the vehicle body. The two moving wheels 4 and the two rear wheels jointly drive the vehicle 1 to move.

[0042] The lifting assembly 5 is disposed at the front end of the vehicle body and is used to drive the support frame 503 located above the front support frame 3 to rise and fall vertically. The lifting assembly 5 includes two fixed guide rails 501, a movable plate 502, and a support frame 503. Two fixed guide rails 501 are provided, and the two fixed guide rails 501 are disposed at the front end of the vehicle body in a left-right relative manner. The left and right ends of the movable plate 502 are respectively slidably engaged with the two fixed guide rails 501. The support frame 503 is fixed to the front side of the movable plate 502. The support frame 503 can be a tripod. The lifting drive mechanism drives the movable plate to rise and fall vertically along the two fixed guide rails 501, thereby driving the support frame 503 to rise and fall vertically.

[0043] The lifting drive mechanism includes a movable slider 504, a threaded rod 505, and a servo motor 506. The movable slider 504 is slidably connected within the chute cavity of the traveling body. The movable slider 504 is fixedly connected to the movable plate 502. The servo motor 506 is fixedly installed within the chute cavity of the traveling body. The output shaft of the servo motor 506 is fixedly connected to one end of the threaded rod 505. The threaded rod 505 passes through the movable slider 504 and is threadedly engaged with the movable slider 504. The servo motor 506 drives the threaded rod 505 to rotate, which in turn drives the movable slider 504, which is threadedly engaged with it, to move vertically. The movable plate 502 moves vertically along with the movable slider 504, thereby driving the support frame 503 to rise and fall vertically, and in turn driving the mixing drum 7 to rise and fall, facilitating the mixing drum 7 to receive material.

[0044] The flip assembly 6 includes a flip plate 601 positioned on a support frame 503. The front end of the flip plate 601 is pivotally mounted on the support frame 503 via hinged axes extending left and right. Two left and right connecting legs 602 are provided at the bottom of the front end of the flip plate 601. The two connecting legs 602 are pivotally mounted on the support frame 503 via hinged axes. A flip drive mechanism drives the flip plate 601 to flip around the hinged axes. The flipping drive mechanism includes a driving cylinder 603, the cylinder body of the driving cylinder 603 is rotatably connected to the front side of the movable plate 502, the front side of the movable plate 502 is fixed with a first connecting frame 604, and the cylinder body of the driving cylinder 603 is hinged to the first connecting frame 604; the piston rod of the driving cylinder 603 is rotatably connected to the bottom of the flipping plate 601, the bottom of the flipping plate 601 is fixed with a second connecting frame 605, and the piston rod of the driving cylinder 603 is hinged to the second connecting frame 605; by extending and retracting the piston rod of the driving cylinder 603, the flipping plate 601 is driven to flip around the hinge axis, thereby driving the mixing barrel 7 placed on the flipping plate to flip, realizing the flipping function of the mixing barrel 7, and facilitating the unloading of materials in the mixing barrel 7.

[0045] A weighing assembly 8 is mounted on the flip plate 601, and the mixing drum 7 is placed on the weighing assembly 8. The weighing assembly 8 also includes a pressure sensor 801 mounted on the flip plate 601. When material is added to the mixing drum 7, the weight of the drum increases due to the increase in material. The pressure sensor 801 can then easily detect the gravity of the mixing drum 7, thereby implementing the weighing function for the added material and facilitating the weighing and proportioning of different materials.

[0046] The flip plate 601 is provided with a lifting and clamping mechanism 10, which lifts and clamps the mixing barrel 7 after feeding is completed. The lifting and clamping mechanism 10 includes a number of bottom electric push rods 101 and a number of peripheral electric push rods 102 mounted on the flip plate 601. The number of bottom electric push rods 101 are located outside the pressure sensor 801 and below the mixing barrel 7. The number of peripheral electric push rods 102 are located outside the mixing barrel 7. The movable end of each peripheral electric push rod 102 is provided with a pressure block 103. The pressure block 103 of the peripheral electric push rod 102 is located above the mixing barrel 7. The number of bottom electric push rods 101 are vertically extended and retracted to lift the mixing barrel 7 upward or release it downward. The number of peripheral electric push rods 102 are vertically extended and retracted to move each pressure block 103 away from or toward the top of the mixing barrel 7. When adding materials to the mixing barrel 7, several bottom electric push rods 101 are in a downward retracted state and are not in contact with the bottom of the mixing barrel 7. Several peripheral electric push rods 102 are in an upward extended state, so that each pressing block 103 is not in contact with the top of the mixing barrel 7. The mixing barrel 7 is completely supported by the pressure sensor 801. At this time, the weight of the added material can be obtained through the pressure sensor 801. When the mixing barrel 7 is finished adding materials, several bottom electric push rods 101 are in an upward extended state, pushing the mixing barrel 7 upward and away from the pressure sensor 801. At the same time, several peripheral electric push rods 102 are in a downward retracted state, so that each pressing block 103 presses against the top of the mixing barrel 7, thereby clamping the mixing barrel 7. After that, the mixing and unloading operations can be carried out, effectively preventing the mixing barrel 7 from shifting or falling during the mixing and unloading operations.

[0047] A mixing assembly 9 is provided in the mixing barrel 7, and the mixing assembly 9 is used to stir the materials in the mixing barrel 7. The mixing assembly 9 includes a stirring motor 903. The mixing barrel 7 includes a barrel body and a cover plate 901 provided on the top of the barrel body. The cover plate 901 is fixedly connected to the barrel body and has a feed port on the cover plate 901 to facilitate the entry and exit of materials. The stirring motor 903 is mounted on the cover plate 901, and a rotating rod 902 is rotatably mounted in the barrel cavity. The top end of the rotating rod 902 extends above the cover plate 901 and is connected to the output shaft of the stirring motor 903. The rotating rod 902 is provided with a stirring blade 908 and a scraping assembly. The stirring and mixing of the materials in the barrel cavity is achieved by the rotating stirring blade 908, and the scraping assembly is used to scrape off the materials adhering to the inner wall of the barrel.

[0048] The scraper assembly includes a scraper 906, which can be designed as an arc-shaped plate that cooperates with the inner wall of the cylinder. The scraper 906 is installed on the rotating rod 902 through at least one set of connecting rod assemblies. Each set of connecting rod assemblies includes a connecting rod 905 and a fixed sleeve rod 904 that slide together inside and outside. The connecting rod 905 and the fixed sleeve rod 904 are elastically connected by a connecting spring 907. The scraper 906 is fixed to the end of the connecting rod 905, and the end of the fixed sleeve rod 904 is fixed to the rotating rod 902. The elastic force of the connecting spring 907 makes the scraper 906 fit against the inner wall of the cylinder of the mixing barrel 7. When the rotating rod 902 rotates, it can drive the fixed sleeve rod 904 and the connecting rod 905 to rotate, so that the materials can be stirred and mixed together with the stirring blade 908; and when discharging, the rotation of the fixed sleeve rod 904 drives the scraper 906 to rotate, which can fully scrape off the material on the inner wall of the mixing barrel 7, making the discharging more sufficient, and effectively solving the problem of incomplete and insufficient discharging caused by part of the material adhering to the inner wall of the mixing barrel 7.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tilting mixing vehicle with a weighing function, characterized in that: The overturning mixing vehicle comprises: A walking vehicle (1), the walking vehicle (1) comprises a walking vehicle body and a front support frame (3) arranged at the bottom of the front end of the walking vehicle body, and a moving wheel (4) is rotatably connected to the front end of the front support frame (3); A lifting assembly (5) is provided at the front end of the vehicle body and is used to drive the support frame (503) located above the front support frame (3) to vertically lift; The flip assembly (6) includes a flip plate (601) located on the support frame (503), wherein the front end of the flip plate (601) is rotatably mounted on the support frame (503) via a hinge shaft, and the flip plate (601) is driven to flip around the hinge shaft by a flip driving mechanism; A mixing barrel (7) and a weighing assembly (8) are provided on the flip plate (601). The mixing barrel (7) is placed on the weighing assembly (8) and the mixing barrel (7) is weighed by the weighing assembly (8). A mixing assembly (9) is provided in the mixing barrel (7) and is used to stir the materials in the mixing barrel (7).

2. The tilting mixing vehicle with a weighing function according to claim 1, characterized in that: The mixing assembly (9) includes a stirring motor (903), and the mixing barrel (7) includes a barrel and a cover plate (901) provided on the top of the barrel. The stirring motor (903) is installed on the cover plate (901), and a rotating rod (902) is rotatably installed in the inner cavity of the barrel. The top end of the rotating rod (902) extends above the cover plate (901) and is connected to the output shaft of the stirring motor (903). The rotating rod (902) is provided with a stirring blade (908) and a scraping assembly, and the scraping assembly is used to scrape off the material adhering to the inner wall of the barrel.

3. The tilting mixing vehicle with a weighing function according to claim 2, characterized in that: The scraper assembly includes a scraper (906), which is mounted on the rotating rod (902) via at least one set of connecting rod assemblies. Each set of connecting rod assemblies includes a connecting rod (905) and a fixed sleeve rod (904) that are slidably matched inside and outside. The connecting rod (905) and the fixed sleeve rod (904) are elastically connected via a connecting spring (907). The scraper (906) is fixed to the end of the connecting rod (905), and the end of the fixed sleeve rod (904) is fixed to the rotating rod (902). The elastic force of the connecting spring (907) causes the scraper (906) to fit into the inner wall of the mixing barrel (7).

4. The tilting mixing vehicle with a weighing function according to claim 1, characterized in that: The lifting assembly (5) comprises a fixed guide rail (501), a movable plate (502), and a support frame (503). Two fixed guide rails (501) are provided. The two fixed guide rails (501) are arranged at the front end of the vehicle body in a left-right relative manner. The left and right ends of the movable plate (502) are respectively slidably matched with the two fixed guide rails (501). The support frame (503) is fixed to the front side of the movable plate (502). The lifting drive mechanism drives the movable plate to vertically lift and lower along the two fixed guide rails (501), thereby driving the support frame (503) to vertically lift and lower.

5. The tilting mixing vehicle with a weighing function according to claim 4, characterized in that: The lifting drive mechanism comprises a moving slider (504), a threaded rod (505) and a servo motor (506); the moving slider (504) is slidably connected in a chute cavity inside the traveling vehicle body; the moving slider (504) is fixedly connected to the moving plate (502); the servo motor (506) is fixedly installed in the chute cavity of the traveling vehicle body; the output shaft of the servo motor (506) is fixedly connected to one end of the threaded rod (505); the threaded rod (505) passes through the moving slider (504) and is threadedly engaged with the moving slider (504).

6. The tilting mixing vehicle with a weighing function according to claim 4, characterized in that: In the flip assembly (6), the flip driving mechanism includes a driving cylinder (603), the cylinder body of the driving cylinder (603) is rotatably connected to the front side of the movable plate (502), and the piston rod of the driving cylinder (603) is rotatably connected to the bottom of the flip plate (601). The piston rod of the driving cylinder (603) is extended and retracted, thereby driving the flip plate (601) to flip around the hinge axis.

7. The tilting mixing vehicle with a weighing function according to claim 1, characterized in that: The weighing assembly (8) includes a pressure sensor (801) mounted on the flip plate (601).

8. The tilting mixing vehicle with a weighing function according to claim 7, characterized in that: The flip plate (601) is provided with a lifting and clamping mechanism (10), which lifts and clamps the mixing cylinder (7) after the feeding is completed.

9. The tilting mixing vehicle with a weighing function according to claim 8, characterized in that: The lifting and clamping mechanism (10) comprises a plurality of bottom electric push rods (101) and a plurality of peripheral electric push rods (102) mounted on the flip plate (601). The plurality of bottom electric push rods (101) are located outside the pressure sensor (801) and below the mixing barrel (7). The plurality of peripheral electric push rods (102) are located outside the mixing barrel (7). A pressing block (103) is provided at the movable end of each peripheral electric push rod (102). The pressing block (103) of the peripheral electric push rod (102) is located above the mixing barrel (7). The mixing barrel (7) is lifted upward or released downward by the vertical extension and contraction of the plurality of bottom electric push rods (101); and each pressing block (103) is moved away from or pressed toward the top of the mixing barrel (7) by the vertical extension and contraction of the plurality of peripheral electric push rods (102).

10. The tilting mixing vehicle with a weighing function according to claim 2, characterized in that: The cover plate (901) is provided with a feed port.

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