Intelligent spreading device of spreading machine of snow sweeper

Abstract

The utility model relates to an intelligent spreading device of a snow sweeper spreader, which comprises a hopper, a transmission mechanism and a spreading mechanism, the transmission mechanism is arranged below the hopper, the spreading mechanism is arranged on one side of the transmission mechanism, the transmission mechanism comprises a material guide pipe, a transmission motor and a screw shaft, the material guide pipe is arranged below the hopper, and the transmission motor is connected with the screw shaft. The spiral shaft is arranged in the material guide pipe, the spiral shaft and the material guide pipe are coaxially arranged, the transmission motor is arranged on one side of the material guide pipe, and the transmission motor is in transmission connection with the spiral shaft. The ground clearance of the material scattering head is adjusted through cooperation of the air cylinder, the material guiding barrel and the discharging pipe, then the diameter of the circular contact face of the snow melting agent and the snow face is adjusted, and therefore the uniformity of the snow removing width is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a snow removal vehicle spreader intelligence scattering device. BACKGROUND

[0002] The snow removal vehicle spreader of prior art is generally through the screw conveying mechanism driven by the motor after the hopper feeding, directly rotates and sprays the snow-melting agent, but the scattering head of the scattering device is fixed height, when the snow thickness is large, the rotary spraying surface will be small, when the snow thickness is small, the spraying surface will be large, thereby unable to guarantee the snow removal width. SUMMARY

[0003] The utility model provides a snow removal vehicle spreader intelligence scattering device.

[0004] The utility model discloses a snow removal vehicle spreader intelligence scattering device adopts the technical scheme that the technical problem is solved, a snow removal vehicle spreader intelligence scattering device, including hopper, transmission mechanism and scattering mechanism, transmission mechanism sets up below hopper, scattering mechanism sets up transmission mechanism one side,

[0005] The transmission mechanism includes a material guide pipe, a transmission motor and a spiral shaft, the material guide pipe is arranged below the hopper, the spiral shaft is arranged in the material guide pipe, the spiral shaft is coaxially arranged with the material guide pipe, the transmission motor is arranged on one side of the material guide pipe, and the transmission motor is in transmission connection with the spiral shaft.

[0006] The scattering mechanism includes a material collecting cylinder, a material guide cylinder, a scattering motor, a rotating shaft, a discharging pipe and a scattering head, the material collecting cylinder is arranged at one end of the material guide pipe away from the transmission motor, the material guide pipe is in communication with the material collecting cylinder, the scattering motor is vertically arranged above the material collecting cylinder, the rotating shaft is vertically arranged in the material collecting cylinder, the rotating shaft is coaxially arranged with the material collecting cylinder, the upper end of the rotating shaft is in transmission connection with the scattering motor, the lower end of the rotating shaft is inserted into the material guide cylinder, the material guide cylinder is located at the lower part of the material collecting cylinder, the material guide cylinder is provided with openings at the upper end and the lower end, the upper end of the material guide cylinder is located at the lower end of the material guide pipe, the discharging pipe is located in the material guide cylinder, the discharging pipe is coaxially arranged with the material guide cylinder, the scattering head is arranged at the lower end of the discharging pipe, and the scattering head is in communication with the discharging pipe.

[0007] The lower end of the rotating shaft is provided with four rotating rods, the four rotating rods are perpendicular to the rotating shaft, the four rotating rods are uniformly arranged around the rotating shaft, four vertical sliding grooves are arranged on the inner wall of the material guide cylinder, one end of the rotating rod is fixed on the rotating shaft, the other end of the rotating rod is inserted into one of the sliding grooves, the four sliding grooves correspond to the four rotating rods respectively, and the four rotating rods are inserted into the four sliding grooves respectively.

[0008] The outer part of the material collecting cylinder is provided with a pneumatic cylinder, the pneumatic cylinder is vertically arranged downward, and the pneumatic cylinder is connected with the scattering head.

[0009] Preferably, a control box is provided on one side of the hopper. The control box contains a PLC and a wireless signal transceiver module. The wireless signal transceiver module, the feeding motor, the transmission motor, and the cylinder are all electrically connected to the PLC.

[0010] Preferably, the rotating shaft is provided with spiral blades.

[0011] Preferably, a sealing ring is provided between the feed pipe and the guide cylinder.

[0012] Preferably, the spreading head is provided with a connecting plate, the connecting plate is provided with a bearing, the inner ring of the bearing is connected to the spreading head, and the top of the cylinder rod is connected to the connecting plate.

[0013] The beneficial effect of this utility model is that the intelligent spreading device of the snowplow spreader can adjust the height of the spreading head off the ground by cooperating with the cylinder, the guide cylinder and the discharge pipe according to the snow thickness detected at the front end, thereby adjusting the diameter of the circular contact surface between the snow melting agent and the snow surface, thus ensuring the uniformity of the snow removal width. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Fig. 1 This is a schematic diagram of the intelligent spreading device for a snowplow spreader of this utility model.

[0016] Fig. 2 This is a schematic diagram of the internal structure of the spreading mechanism of the intelligent spreading device for a snowplow spreader of this utility model.

[0017] Fig. 3 This is a schematic diagram of the connection structure between the rotating shaft and the rotating rod of the spreading mechanism of the intelligent spreading device of the snowplow spreader of this utility model.

[0018] In the diagram: 1. Hopper, 2. Guide pipe, 3. Transmission motor, 4. Collecting cylinder, 5. Spreading motor, 6. Discharge pipe, 7. Spreading head, 8. Rotating shaft, 9. Guide cylinder, 10. Rotating rod, 11. Sealing ring, 12. Control box, 13. Spiral blade, 14. Cylinder, 15. Connecting plate. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0020] like Figs. 1-3As shown, an intelligent spreading device for a snowplow spreader includes a hopper 1, a conveying mechanism, and a spreading mechanism. The conveying mechanism is located below the hopper 1, and the spreading mechanism is located on one side of the conveying mechanism.

[0021] The transmission mechanism includes a guide pipe 2, a transmission motor 3, and a screw shaft. The guide pipe 2 is located below the hopper 1, the screw shaft is located inside the guide pipe 2 and is coaxial with the guide pipe 2, and the transmission motor 3 is located on one side of the guide pipe 2 and is connected to the screw shaft in a transmission manner.

[0022] The material spreading mechanism includes a material collecting cylinder 4, a material guiding cylinder 9, a material spreading motor 5, a rotating shaft 8, a discharge pipe 6, and a material spreading head 7. The material collecting cylinder 4 is located at the end of the material guiding pipe 2 away from the transmission motor 3, and the material guiding pipe 2 is connected to the material collecting cylinder 4. The material spreading motor 5 is vertically positioned above the material collecting cylinder 4. The rotating shaft 8 is vertically positioned inside the material collecting cylinder 4 and is coaxial with the material collecting cylinder 4. The upper end of the rotating shaft 8 is connected to the material spreading motor 5 for transmission, and the lower end of the rotating shaft 8 is inserted into the material guiding cylinder 9. The material guiding cylinder 9 is located in the lower part of the material collecting cylinder 4 and has openings at both ends. The upper end of the material guiding cylinder 9 is located at the lower end of the material guiding pipe 2. The discharge pipe 6 is located inside the material guiding cylinder 9 and is coaxial with the material guiding cylinder 9. The material spreading head 7 is located at the lower end of the discharge pipe 6 and is connected to the discharge pipe 6.

[0023] Four rotating rods 10 are provided on the outer periphery of the lower end of the rotating shaft 8. All four rotating rods 10 are perpendicular to the rotating shaft 8 and are evenly arranged around the rotating shaft 8. Four vertically arranged sliding grooves are provided on the inner wall of the guide cylinder 9. One end of the rotating rod 10 is fixed to the rotating shaft 8, and the other end of the rotating rod 10 extends into one of the sliding grooves. The four sliding grooves correspond one-to-one with the four rotating rods 10, and the four rotating rods 10 extend into the four sliding grooves respectively.

[0024] A cylinder 14 is provided on the outside of the collecting cylinder 4. The cylinder 14 is set vertically downwards, and the top of the cylinder rod is connected to the spreading head 7.

[0025] Preferably, a control box 12 is provided on one side of the hopper 1. The control box 12 is equipped with a PLC and a wireless signal transceiver module. The wireless signal transceiver module, the feeding motor 5, the transmission motor 3 and the cylinder 14 are all electrically connected to the PLC.

[0026] The wireless signal transceiver module here is mainly used to receive data on the snow thickness from the front end. After receiving the data, the PLC controls the cylinder 14 and the spreading motor 5 accordingly.

[0027] Preferably, the rotating shaft 8 is provided with a spiral blade 13.

[0028] Preferably, a sealing ring 11 is provided between the feed pipe 6 and the guide cylinder 9.

[0029] Preferably, the spreading head 7 is provided with a connecting plate 15, and a bearing is provided inside the connecting plate 15. The inner ring of the bearing is connected to the spreading head 7, and the top of the cylinder rod of the cylinder 14 is connected to the connecting plate 15.

[0030] PLC stands for Programmable Logic Controller. It is a type of electronic system that uses a programmable memory to store programs and execute user-oriented instructions such as logic operations, sequential control, timing, counting, and arithmetic operations. PLC is a mathematical operation electronic system specifically designed for industrial applications, and here it is used as a processor.

[0031] Wireless transceiver modules are mainly used for receiving and sending wireless signals, such as Bluetooth.

[0032] A bearing is installed inside the connecting plate 15. The inner ring of the bearing is connected to the spreading head 7. This is mainly to ensure that the spreading head 7 can rotate freely without being interfered with by the cylinder 14. The air rod of the cylinder 14 is actually the part that connects the connecting plate 15 and the outer ring of the bearing.

[0033] During operation, the de-icing agent is contained in the hopper 1 and enters the guide pipe 2 from the hopper 1. The transmission motor 3 drives the spiral shaft in the guide pipe 2 to rotate, thereby realizing the spiral conveying of the de-icing agent. The de-icing agent is conveyed to the collection cylinder 4 and enters the guide cylinder 9. The spreading motor 5 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the spiral blade 13 to rotate, thereby pressing the de-icing agent in the guide cylinder 9 into the discharge pipe 6, and finally into the spreading head 7 to be sprayed out.

[0034] When the snowplow detects that the snow thickness has increased, it sends the information to the PLC. The PLC then controls the cylinder 14 to raise the spreading head 7, thus keeping the height of the spreading head 7 relative to the snow surface constant. This ensures that the diameter of the circular pattern formed by the de-icing agent spread by the spreading head 7 on the snow surface remains constant, meaning the width of the de-icing process will not change.

[0035] When the cylinder 14 pulls the spreading head 7 upward, the rotating rod 10 remains stationary, and the chute of the discharge pipe 6 moves upward, thereby raising the height of the spreading head 7.

[0036] Driven by the chute, the feed pipe 6 can also rotate with the rotating shaft 8, thereby driving the spreading head 7 to rotate.

[0037] The chute design allows the feed tube 6 to move up and down while maintaining the rotation drive of the rotating shaft 8 on the feed tube 6.

[0038] The sealing ring 11 between the guide cylinder 9 and the discharge pipe 6 is mainly to prevent the de-icing agent from entering between them without affecting the rotation of the discharge pipe 6.

[0039] Compared with existing technologies, the intelligent spreading device of this snowplow spreader can adjust the height of the spreading head 7 off the ground by cooperating with the cylinder 14, the guide cylinder 9 and the discharge pipe 6 according to the snow thickness detected at the front end, thereby adjusting the diameter of the circular contact surface between the de-icing agent and the snow surface, thus ensuring the uniformity of the snow removal width.

[0040] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A snowplow spreader intelligent spreading device, characterized in that, Including hopper, transmission mechanism and spreading mechanism, the transmission mechanism is arranged below the hopper, the spreading mechanism is arranged on one side of the transmission mechanism; The transmission mechanism includes a guide pipe, a transmission motor and a spiral shaft, the guide pipe is arranged below the hopper, the spiral shaft is arranged in the guide pipe, the spiral shaft is coaxially arranged with the guide pipe, the transmission motor is arranged on one side of the guide pipe, and the transmission motor is in transmission connection with the spiral shaft; The spreading mechanism includes a material collecting cylinder, a guide cylinder, a spreading motor, a rotating shaft, a discharging pipe and a spreading head, the material collecting cylinder is arranged at one end of the guide pipe away from the transmission motor, the guide pipe is in communication with the material collecting cylinder, the spreading motor is vertically arranged above the material collecting cylinder and faces downward, the rotating shaft is vertically arranged in the material collecting cylinder and is coaxially arranged with the material collecting cylinder, the upper end of the rotating shaft is in transmission connection with the spreading motor, the lower end of the rotating shaft is inserted into the guide cylinder, the guide cylinder is located at the lower part of the material collecting cylinder, the guide cylinder is provided with openings at the upper end and the lower end, the upper end of the guide cylinder is located at the lower end of the guide pipe, the discharging pipe is located in the guide cylinder and is coaxially arranged with the guide cylinder, the spreading head is arranged at the lower end of the discharging pipe and is in communication with the discharging pipe; The lower end of the rotating shaft is provided with four rotating rods, the four rotating rods are perpendicular to the rotating shaft, the four rotating rods are evenly arranged around the rotating shaft, the inner wall of the guide cylinder is provided with four vertically arranged sliding grooves, one end of the rotating rod is fixed on the rotating shaft, the other end of the rotating rod is inserted into one of the sliding grooves, the four sliding grooves correspond to the four rotating rods respectively, and the four rotating rods are inserted into the four sliding grooves respectively. The material collecting cylinder is provided with a gas cylinder outside, the gas cylinder is vertically arranged and faces downward, and the top of the gas rod of the gas cylinder is connected with the spreading head.

2. The intelligent spreader apparatus of a snow plow spreader of claim 1, wherein, One side of the hopper is provided with a control box, the control box is provided with a PLC and a wireless signal transceiver module, the wireless signal transceiver module, the spreading motor, the transmission motor and the gas cylinder are electrically connected with the PLC.

3. The intelligent spreader apparatus of claim 1, wherein, The rotating shaft is provided with a spiral blade.

4. The intelligent spreader apparatus of claim 1, wherein, A sealing ring is arranged between the discharging pipe and the guide cylinder.

5. The intelligent spreader apparatus of claim 1, wherein, The spreading head is provided with a connecting plate, the connecting plate is provided with a bearing, the inner ring of the bearing is connected with the spreading head, and the top of the gas rod of the gas cylinder is connected with the connecting plate. The rotating shaft is provided with a spiral blade. A sealing ring is arranged between the discharging pipe and the guide cylinder. The spreading head is provided with a connecting plate, the connecting plate is provided with a bearing, the inner ring of the bearing is connected with the spreading head, and the top of the gas rod of the gas cylinder is connected with the connecting plate.

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