Turnover mixing vehicle with weighing function

Abstract

The invention 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 following advantages that the weight ratio of all materials is effectively controlled, and sufficient and efficient feeding is achieved.

Description

Technical Field

[0001] The invention 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. In the construction, metallurgy, oil fields, power plants and other industries, mixing trucks play an important role.

[0003] Most of the mixing vehicles 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 the 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. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a tilting mixer 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 present invention is achieved through the following technical solutions:

[0006] A tilting mixing vehicle with a weighing function, the tilting mixing vehicle 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 at the front end of the front support frame;

[0008] A 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 comprises 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 via a flip driving mechanism;

[0010] A mixing barrel and a weighing assembly are arranged 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 arranged 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 body and a cover plate arranged on the top of the barrel body, the stirring motor is installed on the cover plate, the rotating rod is rotatably installed in the inner cavity of the barrel body, the top end of the rotating rod extends out of 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 embodiment of the above-mentioned mixing cart, the scraper assembly includes a scraper, which is installed on the rotating rod through at least one set of connecting rod assemblies, each set of connecting rod assemblies includes a connecting rod and a fixed sleeve rod that slide together inside and outside, and the connecting rod and the fixed sleeve rod are elastically connected by a connecting spring, the scraper is fixed to the end of the connecting rod, and the end of the fixed sleeve rod is fixed to the rotating rod, and the scraper is fit against the inner wall of the mixing barrel through the elastic force of the connecting spring.

[0013] As a preferred solution for the above-mentioned mixing vehicle, the lifting assembly includes a fixed guide rail, a movable plate, and a support frame. Two fixed guide rails are provided, and the two fixed guide rails are arranged at the front end of the walking vehicle body opposite to each other on the left and right sides. The left and right ends of the movable plate are respectively slidably matched with the two fixed guide rails. The support frame is fixed on the front side of the movable plate. The lifting drive mechanism drives the movable plate to lift vertically along the two fixed guide rails, thereby driving the support frame to lift vertically.

[0014] As a preferred embodiment of the above-mentioned mixing vehicle, the lifting drive mechanism includes a movable slider, a threaded rod and a servo motor. The movable slider is slidably connected in the slide groove cavity inside the traveling vehicle body, the movable slider is fixedly connected to the movable plate, and the servo motor is fixedly installed in the slide groove cavity of the traveling vehicle body. The output shaft of the servo motor is fixedly connected to one end of the threaded rod, and the threaded rod passes through the movable slider and is threadedly matched with the movable slider.

[0015] As a preferred embodiment of the above-mentioned mixing vehicle, in the flipping assembly, the flipping drive mechanism includes a driving cylinder, a cylinder body of the driving cylinder is rotatably connected to the front side of the movable plate, and a piston rod of the driving cylinder is rotatably connected to the bottom of the flipping plate. The piston rod of the driving cylinder is extended and retracted, thereby driving the flipping plate to flip around the hinge axis.

[0016] As a preferred solution of the above-mentioned mixing vehicle, the weighing assembly includes a pressure sensor installed on the flip plate.

[0017] As a preferred solution of the above-mentioned mixing vehicle, a lifting and clamping mechanism is provided on the flip plate, and the mixing barrel is lifted and clamped by the lifting and clamping mechanism after the feeding is completed.

[0018] As a preferred embodiment of the above-mentioned mixing cart, the lifting and clamping mechanism includes a plurality of bottom electric push rods and a plurality of peripheral electric push rods installed on the flip plate, the plurality of bottom electric push rods are located at the periphery of the pressure sensor and below the mixing barrel, the plurality of peripheral electric push rods are located at the periphery of the mixing barrel, the movable end of each peripheral electric push rod is provided with a pressure block, the pressure block of the peripheral electric push rod is located above the mixing barrel, and the mixing barrel is lifted upward or released downward by vertically extending and retracting the plurality of bottom electric push rods; and each pressure block is moved away from or pressed toward the top of the mixing barrel by vertically extending and retracting the plurality of peripheral electric push rods.

[0019] As a preferred solution of the above-mentioned mixing vehicle, a feed port is provided on the cover plate.

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

[0021] The present invention 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 arranged in the mixing barrel can effectively scrape off the material adhering to the inner wall of the barrel, so that the unloading of the mixing barrel is more thorough and sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a structural schematic diagram of the lifting assembly of the present invention.

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

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

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

[0027] Figure 6 It is a structural schematic diagram of the state in which the lifting and clamping mechanism of the present invention 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 present invention clamps the mixing barrel.

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

[0030] Fig. 9 It is a cross-sectional view of the scraper assembly in the mixing barrel of the present invention.

[0031] Numbers in the figure:

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

[0033] Lifting assembly 5, fixed guide rail 501, moving plate 502, support frame 503, moving 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] The jacking clamping mechanism 10 , the bottom electric push rod 101 , the peripheral electric push rod 102 , and the pressing block 103 are lifted. DETAILED DESCRIPTION

[0039] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation method and a specific operation process are given, but 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. The tilting mixing vehicle includes a traveling vehicle 1, a lifting component 5, a tilting component 6, and a mixing barrel 7.

[0041] The walking vehicle 1 includes a walking vehicle body and a front support frame 3 arranged at the bottom of the front end of the walking vehicle body. An operating rod 2 is arranged at the rear side of the walking vehicle body. The front end of the front support frame 3 is rotatably connected to a moving wheel 4. The front support frame 3 includes two left and right front ends, and the front ends of the two front support frames 3 are rotatably connected to the moving wheels 4 respectively. There are two rear wheels at the bottom of the walking vehicle body. The two moving wheels 4 and the two rear wheels jointly drive the walking vehicle 1 to move.

[0042] The lifting assembly 5 is arranged at the front end of the traveling vehicle body, and is used to drive the support frame 503 located above the front support frame 3 to be lifted vertically. The lifting assembly 5 includes a fixed guide rail 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 arranged at the front end of the traveling 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 support frame 503 can adopt a tripod. The lifting driving mechanism drives the movable plate to be lifted vertically along the two fixed guide rails 501, thereby driving the support frame 503 to be lifted vertically.

[0043] The lifting drive mechanism includes a moving slider 504, a threaded rod 505 and a servo motor 506. The moving slider 504 is slidably connected in the chute cavity inside the traveling 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 body. The output shaft of the servo motor 506 is fixedly connected to one end of the threaded rod 505. The threaded rod 505 penetrates the moving slider 504 and is threadedly engaged with the moving slider 504. The servo motor 506 drives the threaded rod 505 to rotate, and the threaded rod 505 drives the moving slider 504 threadedly engaged therewith to move vertically. The moving plate 502 moves vertically together with the moving slider 504, thereby driving the support frame 503 to lift vertically, and then driving the mixing barrel 7 to lift and lower, so that the mixing barrel 7 can receive materials.

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

[0045] The flip plate 601 is provided with a weighing assembly 8, and the mixing barrel 7 is placed on the weighing assembly 8, and the mixing barrel 7 is weighed by the weighing assembly 8; the weighing assembly 8 includes a pressure sensor 801 installed on the flip plate 601. When the material is taken into the inner cavity of the mixing barrel 7, the weight of the mixing barrel increases due to the increase of the material, so the gravity of the mixing barrel 7 can be detected more conveniently by the pressure sensor 801, thereby realizing the weighing function of the taken 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 the feeding is completed. The lifting and clamping mechanism 10 includes a plurality of bottom electric push rods 101 and a plurality of peripheral electric push rods 102 installed 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 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 of the plurality of peripheral electric push rods 102. When feeding the mixing barrel 7, several bottom electric push rods 101 are in a downward retracted state and do not contact the bottom of the mixing barrel 7, and several peripheral electric push rods 102 are in an upward extended state, so that each pressing block 103 does not contact the top of the mixing barrel 7, and 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 feeding, several bottom electric push rods 101 are in an upward extended state, which pushes the mixing barrel 7 upward and leaves the pressure sensor 801, and at the same time, several peripheral electric push rods 102 are in a downward retracted state, so that each pressing block 103 presses the top of the mixing barrel 7 to clamp the mixing barrel 7, and then the mixing operation and the material unloading operation can be carried out, which effectively avoids the displacement or falling of the mixing barrel 7 during the mixing operation and the material unloading operation.

[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, and 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 a feed port is provided on the cover plate 901 to facilitate the entry and exit of materials. The stirring motor 903 is installed on the cover plate 901, and the 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. The stirring and mixing of the materials in the inner cavity of the barrel is achieved by the rotating stirring blade 908, and the scraping of the materials adhering to the inner wall of the barrel is achieved by the rotating scraping assembly.

[0048] The scraper assembly includes a scraper 906, which can be designed as an arc-shaped plate that matches 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 through 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 cylinder 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 materials, the rotation of the fixed sleeve rod 904 drives the scraper 906 to rotate, so that the materials on the inner wall of the mixing barrel 7 can be fully scraped off, making the discharging more sufficient, and effectively solving the problem of incomplete and insufficient discharging caused by part of the materials 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 substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope 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) comprising 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 arranged at the front end of the walking 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) comprises 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 via a flip driving mechanism; A mixing barrel (7) and a weighing assembly (8) are arranged on the flip plate (601), and 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 arranged in the mixing barrel (7), and the mixing assembly (9) is used to stir the materials in the mixing barrel (7).

2. A tilting mixing vehicle with a weighing function as claimed in claim 1, characterized in that: The mixing assembly (9) comprises a stirring motor (903), and the mixing barrel (7) comprises a barrel body and a cover plate (901) arranged on the top of the barrel body, the stirring motor (903) is mounted on the cover plate (901), and a rotating rod (902) is rotatably mounted in the inner cavity of the barrel body, 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), and 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 body.

3. A tilting mixing vehicle with a weighing function as claimed in claim 2, characterized in that: The scraper assembly comprises a scraper (906), and the scraper (906) is installed on the rotating rod (902) through at least one group of connecting rod assemblies. Each group of connecting rod assemblies comprises 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 through 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 scraper (906) is fitted with the inner wall of the mixing barrel (7) through the elastic force of the connecting spring (907).

4. A tilting mixing vehicle with a weighing function as claimed in 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 walking 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 be lifted vertically along the two fixed guide rails (501), thereby driving the support frame (503) to be lifted vertically.

5. A tilting mixing vehicle with a weighing function as claimed in 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 slide groove cavity inside the walking vehicle body; the moving slider (504) is fixedly connected to the moving plate (502); the servo motor (506) is fixedly installed in the slide groove cavity of the walking 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. A tilting mixing vehicle with a weighing function as claimed in 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 moving 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 tipping mixing vehicle with weighing function as claimed in claim 1, characterized in that: The weighing assembly (8) comprises a pressure sensor (801) mounted on the flip plate (601).

8. A tilting mixing vehicle with a weighing function as claimed in claim 7, characterized in that: The flip plate (601) is provided with a lifting and clamping mechanism (10), and the mixing cylinder (7) is lifted and clamped by the lifting and clamping mechanism (10) after the feeding is completed.

9. A tilting mixing vehicle with a weighing function as claimed in 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 plurality of bottom electric push rods (101) are vertically extended and retracted, thereby lifting the mixing barrel (7) upward or releasing it downward. The plurality of peripheral electric push rods (102) are vertically extended and retracted, thereby enabling each pressing block (103) to move away from or press toward the top of the mixing barrel (7).

10. The tipping mixing vehicle with weighing function as claimed in claim 2, characterized in that: The cover plate (901) is provided with a feed inlet.

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