Ash scattering and line marking vehicle

Abstract

The utility model relates to the technical field of construction, and discloses an ash scattering line-marking vehicle which comprises a walking trolley provided with a push handle. The walking trolley is provided with an ash scattering device, the ash scattering device comprises a hopper and a slaked lime outlet, and a material guiding device is arranged between the hopper and the slaked lime outlet; the material guiding device comprises a material guiding barrel with two closed ends and a spiral conveying blade rotationally mounted in the material guiding barrel, a dust inlet and a dust outlet are formed in the two ends of the material guiding barrel respectively, the dust inlet is communicated with a bottom outlet of the hopper, and the dust outlet is communicated with the slaked lime outlet; a driving shaft of the spiral conveying blade penetrates out of the guide cylinder to be in transmission connection with bottom wheels of the walking trolley. Slaked lime is poured into the hopper, then the material guiding device evenly guides the slaked lime in the hopper into the slaked lime outlet, through transmission connection of the material guiding device and wheels of the line marking vehicle, when the walking trolley advances, operation and synchronous feeding of the material guiding device are achieved, and the problem that the amount of scattered lime is different due to the fact that the speed of the walking trolley is different is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a ash spreading and marking vehicle. Background Art

[0002] The ash spreading and marking vehicle is a tool used to spread slaked lime during construction. The existing ash spreading and marking vehicle has a simple structure and generally includes a hopper. The bottom of the hopper is a slaked lime outlet. A screen is provided on the slaked lime outlet. A pull-out plate is provided above the screen. The pull-out plate is opened and the lime falls from the screen, thereby achieving ash spreading.

[0003] However, this structure has the following problem: when the speed of the ash spreading and marking vehicle is different, the amount of ash spread will be different, resulting in non-standard depth of the marked line. Utility Model Content

[0004] The utility model aims to provide a lime spreading and marking vehicle, which is provided with a material guiding device drivingly connected to the wheels of the marking vehicle on the slaked lime outlet, and the slaked lime in the hopper is uniformly introduced into the slaked lime outlet through the material guiding device, thereby achieving the goal that the lime spreading and marking vehicle will not cause uneven lime spreading due to the speed.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a ash spreading and marking vehicle, comprising a traveling trolley, on which a push handle is provided; the traveling trolley is provided with a ash spreading device, the ash spreading device comprises a hopper and a slaked lime outlet, a material guiding device is provided between the hopper and the slaked lime outlet; the material guiding device comprises a material guiding cylinder with closed ends and a spiral conveying blade rotatably installed in the material guiding cylinder, an ash inlet and an ash outlet are respectively provided at both ends of the material guiding cylinder, the ash inlet is connected to the bottom outlet of the hopper, and the ash outlet is connected to the slaked lime outlet; the driving shaft of the spiral conveying blade passes through the material guiding cylinder to be transmission-connected to the bottom wheel of the traveling trolley.

[0006] After adopting the above structure, the slaked lime is poured into the hopper, and then the slaked lime in the hopper is evenly introduced into the slaked lime outlet through the material guiding device, and the material guiding device is connected to the wheel transmission of the marking vehicle, so that when the walking trolley moves forward, the material guiding device is operated to achieve synchronous feeding, thereby avoiding the problem of different amounts of ash spread due to different speeds of the walking trolley.

[0007] In order to achieve uniform lime spreading, a screen is provided on the slaked lime outlet.

[0008] In order to facilitate the change of the width of the lime spreading line, the slaked lime outlet can be detachably installed on a traveling trolley.

[0009] In order to facilitate the forward and backward movement of the traveling trolley, a driving bevel gear is fixed on the wheel axle of the bottom wheel of the traveling trolley, and a passive bevel gear is also rotatably installed on the traveling trolley, and the driving bevel gear is meshed with the passive bevel gear; a driven gear is fixed on the driving shaft, and a driving gear is fixed on the gear shaft of the passive bevel gear, and the driving gear is meshed with the driven gear.

[0010] In order to facilitate the addition of slaked lime into the hopper, a storage box is provided at the front end of the traveling trolley, and lime bags are placed in the storage box.

[0011] In order to reduce the volume of the walking vehicle and facilitate control of the direction, the walking vehicle is a tricycle with one wheel at the front end and two wheels at the rear end.

[0012] In order to facilitate the control of the direction of the traveling trolley, an indicator rod for indicating the direction is provided at the front end of the traveling trolley.

[0013] In order to prevent the slaked lime from flying, a cover is hinged on the top of the hopper.

[0014] After adopting the above technical solution, the beneficial effects of the utility model are:

[0015] The utility model discloses a ash spreading and marking vehicle, which solves the technical problem that the depth of the marked lines is inconsistent due to the different vehicle speeds in the prior art. The utility model pours slaked lime into a hopper, and then evenly guides the slaked lime in the hopper into a slaked lime outlet through a material guiding device, and the material guiding device is connected to the wheels of the marking vehicle through a transmission connection, so that when the traveling trolley moves forward, the material guiding device is operated, synchronous feeding is achieved, and the problem of different ash spreading amounts caused by different traveling trolley speeds is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a ash spreading and marking vehicle of the utility model;

[0017] Figure 2 yes Figure 1 Bottom view of

[0018] Figure 3 yes Figure 2 Schematic diagram of the transmission mode.

[0019] In the figure, 1. walking trolley, 11. push handle, 13. storage box, 14. indicator rod, 2. ash spreading device, 21. hopper, 22. slaked lime outlet, 3. material guiding device, 31. material guiding cylinder, 321. driving bevel gear, 322. passive bevel gear, 323. driven gear, 324. driving gear, 325. transmission shaft. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] The positions mentioned in this specification are based on the positions of the ash spreading and marking vehicle of the utility model during normal operation, and do not limit the positions during storage and transportation. They only represent relative position relationships, not absolute position relationships.

[0022] like Figure 1 and Figure 2 As shown together, a ash spreading and marking vehicle comprises a walking vehicle 1, on which a push handle 11 is arranged; the walking vehicle 1 can be a tricycle or a four-wheel vehicle. In this embodiment, in order to reduce the volume of the walking vehicle 1 and to facilitate the control of direction and turning, the walking vehicle 1 is preferably a tricycle, with one wheel arranged at the front end and two wheels arranged at the rear end, and the push handle 11 is arranged at the rear end. In order to better control the forward direction of the walking vehicle 1, an indicator rod 14 for indicating the direction is arranged at the front end of the walking vehicle 1.

[0023] The traveling trolley 1 is provided with a ash spreading device 2, which includes a hopper 21 and a slaked lime outlet 22; in order to prevent the slaked lime from flying, a cover plate (not shown in the figure) is hinged on the top of the hopper 21. A material guiding device 3 is provided between the hopper 21 and the slaked lime outlet 22; the material guiding device 3 includes a material guiding cylinder 31 with both ends closed and a spiral conveying blade rotatably installed in the material guiding cylinder 31. The material guiding cylinder 31 is fixed to the bottom of the traveling trolley 1, and an ash inlet and an ash outlet are respectively provided at both ends of the material guiding cylinder 31. The ash inlet is located at the bottom of the hopper 21 and is connected to the bottom outlet of the hopper 21, and the ash outlet is connected to the slaked lime outlet 22; the driving shaft of the spiral conveying blade passes through the material guiding cylinder 31 and is transmission-connected to the bottom wheel of the traveling trolley 1.

[0024] The transmission connection can adopt various structures, such as worm gear transmission, in which a worm can be arranged on the wheel axle of the bottom wheel of the traveling trolley 1, and then a worm wheel is arranged on the driving shaft. The rotation of the wheel drives the worm to rotate, and then drives the worm wheel to rotate, thereby realizing the rotation of the driving shaft, thereby driving the spiral conveying blade to rotate, and evenly conveying the slaked lime from the bottom outlet of the hopper 21 to the slaked lime outlet 22.

[0025] like Figure 3 As shown, in order to ensure that the traveling trolley 1 can be more convenient when reversing in this embodiment, the transmission method adopted is: a driving bevel gear 321 is fixed on the wheel axle of the bottom wheel of the traveling trolley 1, and a passive bevel gear 322 is also rotatably installed on the traveling trolley 1, and the driving bevel gear 321 is meshed with the passive bevel gear 322; a driven gear 323 is fixed on the driving shaft, and a driving gear 324 is fixed on the gear shaft of the passive bevel gear 322, and the driving gear 324 is meshed with the driven gear 323.

[0026] In order to ensure the stability of the active bevel gear 321, the axles of the two rear wheels in this embodiment are fixedly connected by a transmission shaft 325, and the active bevel gear 321 is fixed on the transmission shaft 325. The rotation of the wheel drives the transmission shaft 325 to rotate, which in turn drives the active bevel gear 321 to rotate, which in turn drives the passive bevel gear 322 to rotate, and then the active gear 324 rotates, thereby driving the driven gear 323 to rotate, driving the spiral conveying blades to rotate, and evenly conveying the slaked lime from the bottom outlet of the hopper 21 to the slaked lime outlet 22.

[0027] In order to ensure that the slaked lime discharged from the slaked lime outlet 22 is stable and avoid agglomeration, a screen is provided on the slaked lime outlet 22 .

[0028] The slaked lime outlet 22 can be detachably mounted on the traveling trolley 1 to control the width of the spreading line. When the width of the spreading line needs to be changed, the shape of the slaked lime outlet 22 can be changed.

[0029] Furthermore, in order to avoid the situation in which slaked lime cannot be added conveniently after the slaked lime is used up during the lime spreading process, a storage box 13 is provided at the front end of the traveling trolley 1, and a lime bag is placed in the storage box 13 to facilitate adding slaked lime at any time.

[0030] The utility model discloses a ash spreading and marking vehicle, which solves the technical problem that the depth of the marked lines is inconsistent due to the different vehicle speeds in the prior art. The utility model pours slaked lime into a hopper, and then evenly guides the slaked lime in the hopper into a slaked lime outlet through a material guiding device, and the material guiding device is connected to the wheels of the marking vehicle through a transmission connection, so that when the traveling trolley moves forward, the material guiding device is operated, synchronous feeding is achieved, and the problem of different ash spreading amounts caused by different traveling trolley speeds is avoided.

[0031] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A ash spreading and marking vehicle, characterized in that: It comprises a walking trolley, on which a push handle is provided; on which a ash spreading device is provided, which comprises a hopper and a slaked lime outlet, and a material guiding device is provided between the hopper and the slaked lime outlet; The material guiding device comprises a material guiding cylinder with closed ends and a spiral conveying blade rotatably installed in the material guiding cylinder. An ash inlet and an ash outlet are respectively provided at both ends of the material guiding cylinder. The ash inlet is connected to the bottom outlet of the hopper, and the ash outlet is connected to the slaked lime outlet. The driving shaft of the spiral conveying blade passes through the material guiding cylinder and is transmission-connected to the bottom wheels of the traveling trolley.

2. A ash spreading and marking vehicle according to claim 1, characterized in that: The slaked lime outlet is provided with a screen.

3. A ash spreading and marking vehicle according to claim 2, characterized in that: The slaked lime outlet is detachably mounted on the traveling trolley.

4. A ash spreading and marking vehicle according to claim 3, characterized in that: A driving bevel gear is fixed on the wheel axle of the bottom wheel of the traveling trolley, and a passive bevel gear is also rotatably mounted on the traveling trolley, and the driving bevel gear meshes with the passive bevel gear; a driven gear is fixed on the driving shaft, and a driving gear is fixed on the gear shaft of the passive bevel gear, and the driving gear meshes with the driven gear.

5. The ash spreading and marking vehicle according to claim 1, characterized in that: A storage box is also provided at the front end of the walking trolley, and a lime bag is placed in the storage box.

6. The ash spreading and marking vehicle according to claim 1, characterized in that: The walking trolley is a tricycle, with one wheel arranged at the front end and two wheels arranged at the rear end.

7. The ash spreading and marking vehicle according to claim 1, characterized in that: The front end of the traveling trolley is provided with an indicating rod for indicating the direction.

8. The ash spreading and marking vehicle according to claim 1, characterized in that: A cover plate is hinged on the top of the hopper.

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