Vibroflotation construction weighing and feeding device with high adaptability

Abstract

The utility model discloses a vibroflotation construction weighing and feeding device with high adaptability, relates to the technical field of vibroflotation construction equipment, and can solve the problems that the adaptability of a feeding mode in the conventional vibroflotation construction is poor, and the addition amount of materials is not easy to control. The vibroflotation construction weighing and feeding device high in adaptability comprises a discharging mechanism, a weighing and feeding mechanism, a bottom plate and a lifting mechanism. The lifting mechanism is arranged on the bottom plate; one end of the weighing and feeding mechanism is movably connected to the top of the lifting mechanism, and the other end of the weighing and feeding mechanism is movably connected to the bottom plate and located under a discharging opening of the discharging mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of vibroflotation construction equipment, and particularly relates to a vibroflotation construction weighing and feeding device with strong adaptability. Background Art

[0002] The construction process of vibroflotation piles includes a hole-forming stage and a pile-forming stage. After the hole-forming stage is completed, the pile-forming stage is entered. First, it is necessary for the vibroflotation equipment to drive the vibroflot in the vibroflotation hole to lift a certain distance. Subsequently, a certain amount of material is added into the vibroflotation hole. After the material is added into the vibroflotation hole, the vibroflot is driven to vibrate downward to complete the compaction of the material. Then, the above actions of lifting the vibroflot, adding material, and vibrating the vibroflot downward to compact the material are repeated in a cycle until the construction of the entire vibroflotation pile is completed.

[0003] However, when the existing vibroflotation piles are constructed, usually, a forklift truck directly shovels the material and then adds it into the vibroflotation hole, or an inclined chute is directly arranged under the hopper to make the material slide into the vibroflotation hole. For these two existing material addition methods, on the one hand, it is not easy to control the addition amount of the material, which easily leads to inconsistent compaction degrees at various positions of the vibroflotation pile. On the other hand, during the vibroflotation construction process, continuous vibration is required, and the vibroflotation hole is prone to the phenomenon of hole collapse. The existing forklift truck feeding and chute feeding methods need to be close to the vibroflotation hole, and it is difficult to add material to the vibroflotation hole with the phenomenon of hole collapse.

[0004] Based on the above background, the inventor designed a vibroflotation construction weighing and feeding device with strong adaptability to solve the above problems, and thus, this application is proposed. Summary of the Utility Model

[0005] The purpose of this application is to provide a vibroflotation construction weighing and feeding device with strong adaptability to solve the problems of poor adaptability of the existing material addition method and difficult control of the addition amount of the material in the current vibroflotation construction.

[0006] To solve the above technical problems, the utility model adopts the following solutions:

[0007] A vibroflotation construction weighing and feeding device with strong adaptability in this application includes a blanking mechanism, a weighing and feeding mechanism, a bottom plate, and a lifting mechanism;

[0008] The lifting mechanism is arranged on the bottom plate;

[0009] One end of the weighing and feeding mechanism is movably connected to the top of the lifting mechanism, and the other end is movably connected to the bottom plate and is located directly below the blanking port of the blanking mechanism.

[0010] Optionally, the weighing and feeding mechanism includes a conveyor belt, a belt support frame, and a weighing component and a speed measuring component arranged on the belt support frame;

[0011] The belt support frame is hinged to the top of the lifting mechanism.

[0012] Optionally, a plurality of the weighing components are evenly distributed along the conveying direction of the conveyor belt and fixed on the belt support frame. The weighing component includes a weighing support, a support roller and a weighing sensor;

[0013] The weighing sensor is arranged between the weighing support and the belt support frame, and the support roller is located at the top of the weighing support and is rotatably connected to the weighing support.

[0014] Optionally, the number of the support rollers is 3, and the 3 support rollers are distributed in a U shape.

[0015] Optionally, the speed measuring component includes a speed measuring support fixedly connected to the belt support frame, and a test roller rotatably connected to the free end of the speed measuring support. The speed measuring roller presses against the conveyor belt.

[0016] Optionally, the lifting mechanism includes a horizontally arranged lifting plate, and a plurality of vertically arranged lifting screw rods spirally connected to the lifting plate;

[0017] It further includes a driving component for driving the plurality of lifting screw rods to rotate synchronously.

[0018] Optionally, the driving component includes a driving motor and a transmission mechanism. The transmission mechanism includes a driving gear and a plurality of driven gears. The driven gears are distributed circumferentially around the driving gear and mesh with it;

[0019] The driven gears are all installed at the bottom positions of the lifting screw rods and rotate synchronously with the lifting screw rods.

[0020] Optionally, it further includes a first hinge plate and a second hinge plate respectively fixed at both ends of the weighing and feeding mechanism. An installation seat fixed on the bottom plate is further arranged directly below the second hinge plate;

[0021] The first hinge plate is hinged to the top of the upgrading mechanism;

[0022] The second hinge plate is hinged to the installation seat.

[0023] Optionally, the first hinge plate and the second hinge plate have the same structure, both are in an inverted triangle shape, and the bottoms of the inverted triangle-shaped first hinge plate and second hinge plate are in an arc structure.

[0024] Optionally, rollers for driving the weighing and feeding mechanism to move along its feeding direction are arranged at the bottom of the bottom plate.

[0025] Advantages of the utility model:

[0026] By providing a blanking mechanism, a weighing and feeding mechanism, and a lifting mechanism in this application, the blanking mechanism with a relatively large weight can be set away from the vibroflotation holes during vibroflotation construction. It only requires the discharge end of the weighing and feeding mechanism to be located above the vibroflotation holes, which has better adaptability to the vibroflotation holes with the phenomenon of hole collapse.

[0027] In a specific construction scenario, there is also a problem of uneven ground in the construction site. There may be a height difference between the height of the specific position where the vibroflotation hole is located and the height of the position where the blanking mechanism is located. Therefore, a lifting mechanism is provided below the weighing and feeding mechanism, so that the height of the discharge end of the weighing and feeding mechanism can be raised to above the vibroflotation hole, solving the problem of inconvenient feeding caused by the uneven construction site.

[0028] In addition, since the weighing and feeding mechanism of this application also has a weighing function, the addition amount of materials is easier to control compared to the existing methods of directly adding materials by forklift or adding materials through a hopper chute. Description of the Drawings

[0029] Figure 1 It is a schematic structural diagram of an embodiment of this application.

[0030] Figure 2 It is a schematic cross-sectional structure diagram of the weighing and feeding mechanism of an embodiment of this application.

[0031] Description of the Reference Numerals: 1 - hopper frame, 2 - blanking hopper, 21 - blanking port, 3 - weighing and feeding mechanism, 31 - belt support frame, 32 - conveyor belt, 33 - baffle, 34 - weighing assembly, 341 - weighing support, 342 - support roller, 343 - weighing sensor, 35 - speed measurement assembly, 351 - speed measurement support, 352 - speed measurement roller, 41 - first hinge plate, 42 - second hinge plate, 5 - lifting mechanism, 51 - lifting plate, 52 - lifting screw rod, 53 - drive motor, 54 - transmission mechanism, 541 - driving gear, 542 - driven gear, 6 - mounting seat, 7 - bottom plate, 71 - roller. Detailed Embodiment

[0032] The following further elaborates on the present utility model in detail in conjunction with the embodiments and the drawings, but the embodiments of the present utility model are not limited thereto.

[0033] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0034] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "provided with", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0036] As Figure 1 and Figure 2 shown, this embodiment provides a vibroflotation construction weighing and feeding device with strong adaptability, including a feeding mechanism, a weighing and feeding mechanism 3, as well as a bottom plate 7 and a lifting mechanism 5;

[0037] The lifting mechanism 5 is arranged on the bottom plate 7;

[0038] One end of the weighing and feeding mechanism 3 is movably connected to the top of the lifting mechanism 5, and the other end is movably connected to the bottom plate 7 and is directly below the feeding port 21 of the feeding mechanism.

[0039] In this embodiment, by setting the feeding mechanism, the weighing and feeding mechanism 3, and the lifting mechanism 5, the feeding mechanism with a larger weight can be set away from the vibroflotation hole during vibroflotation construction, and it only needs the discharging end of the weighing and feeding mechanism 3 to be above the vibroflotation hole, which has better adaptability to the vibroflotation hole with the phenomenon of hole collapse.

[0040] In a specific construction scenario, there is also the problem of uneven ground in the construction site, and there may be a height difference between the height of the specific position where the vibroflotation hole is located and the height of the position where the feeding mechanism is located. Therefore, the lifting mechanism 5 located below the weighing and feeding mechanism 3 is set so that the height of the discharging end of the weighing and feeding mechanism 3 can be raised to above the vibroflotation hole, solving the problem of inconvenient feeding caused by the uneven construction site.

[0041] In addition, since the weighing and feeding mechanism 3 of the present application also has a weighing function, the addition amount of the material is easier to control compared to the existing methods of directly adding materials by a forklift or adding materials through a hopper chute.

[0042] Specifically, in this embodiment, as Figure 1 and Figure 2 shown, the weighing and feeding mechanism 3 includes a conveyor belt 32, a belt support frame 31, and a weighing component 34 and a speed measuring component 35 arranged on the belt support frame 31;

[0043] The belt support frame 31 is hinged to the top of the lifting mechanism 5. By providing the weighing component 34 and the speed measuring component 35, the addition amount of the material added to the vibration punching hole can be calculated.

[0044] Specifically, in this embodiment, as Figure 1 and Figure 2 shown, several weighing components 34 are evenly distributed along the conveying direction of the conveyor belt 32 and fixed on the belt support frame 31. The weighing component 34 includes a weighing bracket 341, a support roller 342, and a weighing sensor 343;

[0045] The weighing sensor 343 is arranged between the weighing bracket 341 and the belt support frame 31. The support roller 342 is located at the top of the weighing bracket 341 and is rotatably connected to the weighing bracket 341. In this embodiment, the weighing sensor 343 is a pressure sensor, which is an existing device and will not be elaborated here.

[0046] Specifically, in this embodiment, as Figure 2 shown, the number of the support rollers 342 is 3, and the 3 support rollers 342 are distributed in a U shape, so that the material supported on the conveyor belt 32 will collapse downward, which can prevent the material from slipping off the conveyor belt 32.

[0047] Specifically, in this embodiment, as Figure 2 shown, the speed measuring component 35 includes a speed measuring bracket 351 fixedly connected to the belt support frame 31, and a test roller 71 rotatably connected to the free end of the speed measuring bracket 351. The speed measuring roller 352 presses against the conveyor belt 32. By providing the test bracket and the test roller 71, the conveying speed of the conveyor belt 32 can be measured, and then according to the weight data detected by the weighing sensor 343, the material conveying amount can be obtained.

[0048] Specifically, in this embodiment, as Figure 1 and Figure 2 shown, the lifting mechanism 5 includes a horizontally arranged lifting plate 51, and a plurality of vertically arranged lifting lead screws spirally connected to the lifting plate 51;

[0049] It further includes a driving assembly for driving multiple lifting lead screws to rotate synchronously. By driving the lifting lead screws to rotate through the driving assembly, the lifting plate 51 can be driven to move up and down. Moreover, the discharging end of the weighing and feeding mechanism 3 is arranged on the lifting plate 51. Therefore, the discharging end of the weighing and feeding mechanism 3 will rise and fall along with the lifting plate 51, so that the discharging end of the weighing and feeding mechanism 3 can adapt to vibration punching holes at different heights, facilitating the installation and setting of the feeding mechanism.

[0050] Specifically, in this embodiment, as Figure 1 and Figure 2 shown, the driving assembly includes a driving motor 53 and a transmission mechanism 54. The transmission mechanism 54 includes a driving gear 541 and multiple driven gears 542. The driven gears 542 are distributed circumferentially around the driving gear 541 and mesh with it.

[0051] The driven gears 542 are all installed at the bottom positions of the lifting lead screws and rotate synchronously with the lifting lead screws. Multiple driven gears 542 mesh with the driving gear 541, enabling multiple lifting lead screws to rotate synchronously, and further enabling the lifting plate 51 to rise or fall smoothly.

[0052] Specifically, in this embodiment, as Figure 1 and Figure 2 shown, it further includes a first hinge plate 41 and a second hinge plate 42 respectively fixed at both ends of the weighing and feeding mechanism 3. An installation seat 6 fixed on the bottom plate 7 is also arranged directly below the second hinge plate 42.

[0053] The first hinge plate 41 is hinged to the top of the lifting mechanism.

[0054] The second hinge plate 42 is hinged to the installation seat 6. Both ends of the weighing and feeding mechanism 3 are respectively hinged to the bottom plate 7 and the lifting mechanism, enabling the weighing and feeding mechanism 3 to adapt to different inclination angles.

[0055] Specifically, in this embodiment, as Figure 1 and Figure 2 shown, the first hinge plate 41 and the second hinge plate 42 have the same structure, both being in an inverted triangle shape, and the bottoms of the inverted triangle-shaped first hinge plate 41 and second hinge plate 42 are in an arc shape. The first hinge plate 41 and the second hinge plate 42 are both in an inverted triangle shape and have an arc-shaped bottom, enabling a part of the overall weight of the weighing and feeding mechanism 3 to be shared by the first hinge plate 41 and the second hinge plate 42, avoiding all the weight of the weighing and feeding mechanism 3 pressing on the hinge shaft and improving the overall stability.

[0056] Specifically, in this embodiment, as Figure 1 and Figure 2As shown, rollers 71 for driving the weighing and feeding mechanism 3 to move along its feeding direction are provided at the bottom of the bottom plate 7. The provision of the rollers 71 at the bottom of the bottom plate 7 enables the weighing and feeding mechanism 3 to move along its feeding direction, thereby further expanding the optional area for the installation position of the blanking mechanism and improving the adaptability.

[0057] It can be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principle of the present invention. However, the present invention is not limited thereto. For those of ordinary skill in the art, various deformations and improvements can be made without departing from the spirit and essence of the present invention, and these deformations and improvements are also regarded as the protection scope of the present invention.

Claims

1. A vibro-construction weighing and feeding device with strong adaptability, characterized in that: It comprises a material unloading mechanism, a weighing and feeding mechanism (3), a bottom plate (7) and a lifting mechanism (5); The lifting mechanism (5) is arranged on the bottom plate (7); One end of the weighing and feeding mechanism (3) is movably connected to the top of the lifting mechanism (5), and the other end is movably connected to the bottom plate (7) and is located directly below the discharge port (21) of the discharge mechanism.

2. A vibro-construction weighing and feeding device with strong adaptability according to claim 1, characterized in that: The weighing and feeding mechanism (3) comprises a conveying belt (32), a belt support frame (31), and a weighing component (34) and a speed measuring component (35) arranged on the belt support frame (31); The belt support frame (31) is hinged on the top of the lifting mechanism (5).

3. A vibroflotation weighing and feeding device with strong adaptability according to claim 2, characterized in that: A plurality of weighing components (34) are evenly distributed along the conveying direction of the conveying belt (32) and fixed on the belt support frame (31), and the weighing components (34) include a weighing bracket (341), a supporting roller (342) and a weighing sensor (343); The weighing sensor (343) is arranged between the weighing bracket (341) and the belt support bracket (31), and the supporting roller (342) is located on the top of the weighing bracket (341) and is rotatably connected to the weighing bracket (341).

4. A vibro-construction weighing and feeding device with strong adaptability according to claim 3, characterized in that: The number of the supporting rollers (342) is 3, and the three supporting rollers (342) are distributed in a U shape.

5. The vibroflotation weighing and feeding device with strong adaptability according to claim 2 is characterized in that: The speed measuring assembly (35) comprises a speed measuring bracket (351) fixedly connected to the belt support frame (31), and a testing roller (71) rotatably connected to the free end of the speed measuring bracket (351), and the speed measuring roller (352) is pressed against the conveying belt (32).

6. The vibroflotation weighing and feeding device with strong adaptability according to claim 1, characterized in that: The lifting mechanism (5) comprises a lifting plate (51) arranged horizontally, and a plurality of lifting screw rods arranged vertically and spirally connected to the lifting plate (51); The utility model also comprises a driving assembly for driving a plurality of lifting screw rods to rotate synchronously.

7. A vibro-construction weighing and feeding device with strong adaptability according to claim 6, characterized in that: The driving assembly comprises a driving motor (53) and a transmission mechanism (54), wherein the transmission mechanism (54) comprises a driving gear (541) and a plurality of driven gears (542), wherein the driven gears (542) are distributed around the driving gear (541) and mesh with the driving gear (541); The driven gears (542) are all installed at the bottom of the lifting screw rod and rotate synchronously with the lifting screw rod.

8. The vibroflotation weighing and feeding device with strong adaptability according to claim 1, characterized in that: It also includes a first hinge plate (41) and a second hinge plate (42) respectively fixed to the two ends of the weighing and feeding mechanism (3); a mounting seat (6) fixed to the bottom plate (7) is also provided directly below the second hinge plate (42); The first hinge plate (41) is hinged to the top of the upgrading mechanism; The second hinged plate (42) is hingedly connected to the mounting seat (6).

9. A vibro-construction weighing and feeding device with strong adaptability according to claim 8, characterized in that: The first hinge plate (41) and the second hinge plate (42) have the same structure and are both in the shape of an inverted triangle, and the bottoms of the inverted triangle-shaped first hinge plate (41) and the second hinge plate (42) are arc-shaped structures.

10. The vibroflotation weighing and feeding device with strong adaptability according to claim 1, characterized in that: The bottom of the bottom plate (7) is provided with a roller (71) for driving the weighing and feeding mechanism (3) to move along its feeding direction.

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