Automatic spreading device for snow-melting agent

By designing an automatic snow-melting agent spreading device and using an electric gate valve and a motor-driven rotating plate to achieve uniform spreading of the snow-melting agent, the problems of high labor intensity and unevenness in manual spreading are solved, spreading efficiency and safety are improved, and material waste is reduced.

CN223358195UActive Publication Date: 2025-09-19NINGXIA ZHONGDA HIGHWAY CONSTR CO LTD
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Patent Information

Application Number
CN202422839717.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-19
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

In the existing technology, manual spreading of snow-melting agents is labor-intensive, uneven, poses safety hazards, wastes materials, and leads to problems such as localized icing on roads.

Method used

An automatic snow-melting agent spreading device was designed, which included a mounting frame, a storage box, a feeding mechanism and a spreading mechanism. The feeding speed was controlled by an electric gate valve, and the rotating plate and the toggle plate were driven by a motor to achieve uniform spreading. The baffle was used to prevent the snow-melting agent from being spread outside the road.

Benefits of technology

The snow-melting agent is evenly spread, labor intensity is reduced, spreading efficiency is improved, material waste is avoided, and safety and spreading practicability are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of snow removing equipment, in particular to an automatic snow melting agent spreading device which comprises a mounting frame, a fixing frame, a controller, a storage box, a grid plate, a discharging mechanism and a spreading mechanism. According to the snow-melting agent spreading device, the spreading mechanism is arranged at the bottom of the discharging mechanism, the discharging speed of a snow-melting agent is conveniently controlled through an electric gate valve, and therefore the spreading amount of the snow-melting agent is controlled, a first motor is started to enable a rotating plate and a plurality of stirring plates to rotate, and the snow-melting agent is conveniently stirred and thrown out through the rotating stirring plates; according to the automatic spreading device for the snow-melting agent, the two rotating plates are arranged, and the rotating directions of the two rotating plates are opposite, so that the spreading mechanism can spread the snow-melting agent to the two sides, the spreading effect of the automatic spreading device for the snow-melting agent is improved, by controlling the rotating speed of the first motor, the rotating speeds of the rotating plates and a plurality of stirring plates are conveniently controlled, and then the spreading range of the snow-melting agent is conveniently controlled.
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Description

Technical Field

[0001] The utility model relates to the technical field of snow removal equipment, in particular to an automatic snow melting agent spreading device. Background Art

[0002] Winter snowfalls cause snow or ice accumulation on roads, resulting in reduced road friction and causing vehicles to slip, leading to loss of control and becoming a major factor in traffic accidents. For roads that can't be cleared promptly, the current snow removal method often involves spreading de-icing agents, salt, sand, and other snow-removing materials on the road surface to increase the surface roughness and accelerate snow melting. Traditionally, de-icing agents have been applied manually. After maintenance vans are loaded with de-icing agents, maintenance personnel stand inside the vans and spread them with shovels or by hand. Each maintenance team typically requires six to eight road maintenance personnel, who rotate between them. This labor-intensive process often results in uneven spreading and frequent omissions, leading to icy patches on the road and requiring rework. Therefore, manual de-icing agents pose numerous safety risks, uneven distribution, the need for multiple personnel, and material waste. Utility Model Content

[0003] The purpose of the present utility model is to provide an automatic snow melting agent spreading device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An automatic snow-melting agent spreading device, comprising:

[0006] Mounting rack;

[0007] A fixing frame, fixedly connected to the top of the mounting frame;

[0008] A controller, fixedly connected to the top of the fixing frame;

[0009] A storage box is fixedly connected to the top of the mounting frame, and a rectangular hole is opened in the middle of the bottom of the storage box;

[0010] A grid plate, the outer side wall of which is fixedly connected to the inner side wall of the rectangular hole;

[0011] A feeding mechanism is provided at the bottom of the grid plate;

[0012] The spreading mechanism is arranged at the bottom of the feeding mechanism.

[0013] Furthermore, the blanking mechanism includes:

[0014] A guide shell, the top outer side wall of which is fixedly connected to the mounting frame, and the guide shell has two guide grooves integrally formed thereon;

[0015] Two connecting pipes, the tops of which are respectively connected and fixed to the two ends of the bottom of the guide shell, and the connecting pipes are opposite to the guide grooves at corresponding positions;

[0016] The tops of the two electric gate valves are respectively connected and fixed to the bottoms of the two connecting pipes.

[0017] Furthermore, the spreading mechanism includes:

[0018] A fixing plate, the outer side wall of which is fixedly connected to the bottom of the mounting frame;

[0019] A support frame, the bottom of which is fixedly connected to the top of the fixing plate;

[0020] A support shell, the bottom of which is fixedly connected to the top of the support frame, and the support shell is equipped with a drive assembly;

[0021] The two rotating plates are both rotatably connected to the top of the supporting shell. A plurality of shifting plates are evenly fixedly connected to the top of the rotating plates. The outer sides of the two rotating plates are matched with limiting components.

[0022] Preferably, the drive assembly includes:

[0023] Two rotating rods, the bottoms of which are both rotatably connected to the inner bottom surface of the support shell, the tops of the rotating rods pass through the side walls of the support shell and are fixedly connected to the middle position of the bottom of the rotating plate at the corresponding position, and the outer side walls of the rotating rods are sleeved and fixed with gear 1;

[0024] The bottoms of the two connecting rods are rotatably connected to the inner bottom surface of the support shell. Gear 2 is fixed on the outer side wall of the connecting rod, and the two gears 2 are meshed. Gear 2 is meshed with gear 1 at the corresponding position. Motor 1 is fixedly connected to the bottom of the support shell, and the output of motor 1 passes through the side wall of the support shell and is fixedly connected to the bottom of the connecting rod at the corresponding position.

[0025] Preferably, the limiting assembly includes a connecting plate, the bottom of the connecting plate is fixedly connected to the top of the supporting shell, two placement grooves are provided on the connecting plate, and the inner side walls of the placement grooves are in contact with the outer side walls of the rotating plate at corresponding positions.

[0026] Preferably, a rotation groove 1 is provided at both ends of the connecting plate, and a baffle is rotatably connected inside the rotation groove 1.

[0027] Preferably, one side of the two baffles is fixedly connected to a limit shell, the interior of the limit shell is slidably connected with a slider, and one end of the slider is provided with a second rotating groove, a movable plate is provided on the outer side of the connecting plate, both ends of one side of the movable plate are fixedly connected with a traction plate, and one end of the traction plate is rotatably connected to the inside of the second rotating groove at the corresponding position, a second motor is provided at the bottom of the connecting plate, and the second motor is fixedly connected to the bottom of the support shell, a screw is fixedly connected to the output end of the second motor, an L-shaped rod is screwed on the outer side of the screw, and the top of the L-shaped rod is fixedly connected to the bottom of the movable plate, and the top of one end of the L-shaped rod is in contact with the bottom of the support shell.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] 1. A spreading mechanism is provided at the bottom of the discharging mechanism, and an electric gate valve is used to control the discharging speed of the snow-melting agent, thereby controlling the spreading amount of the snow-melting agent. By starting the first motor, the rotating plate and the multiple toggle plates are rotated, and the rotating multiple toggle plates are used to toggle and throw out the snow-melting agent. The two rotating plates rotate in opposite directions, so that the spreading mechanism can spread the snow-melting agent to both sides, thereby improving the spreading effect of the automatic snow-melting agent spreading device. By controlling the speed of the first motor, the speed of the rotating plate and the multiple toggle plates is controlled, thereby facilitating the control of the spreading range of the snow-melting agent. By starting the second motor, the baffle is deflected, and the baffle is used to block the snow-melting agent spread by the rotating plate and the multiple toggle plates, thereby preventing the snow-melting agent from being spread to the outside of the road, causing waste of snow-melting agent, and improving the practicality of the automatic snow-melting agent spreading device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the positional relationship between the storage box and the grid plate in the present utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the feeding mechanism in the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of the spreading mechanism in the utility model;

[0034] Figure 5 This is a schematic diagram of the positional relationship between the rotating plate and the toggle plate in the present utility model;

[0035] Figure 6 It is a schematic diagram of the positional relationship between the connecting plate and the baffle in the present utility model.

[0036] In the figure: 100, mounting frame; 110, fixing frame; 120, controller; 130, storage box; 131, rectangular hole; 140, grid plate; 200, unloading mechanism; 210, guide shell; 211, guide groove; 220, connecting pipe; 230, electric gate valve; 300, spreading mechanism; 310, fixing plate; 320, supporting frame; 330, supporting shell; 340, moving plate; 350, rotating rod; 351, gear 1; 360, rotating plate; 361, toggle plate; 370, connecting rod; 371, gear 2; 372, motor 1; 380, connecting plate; 381, placement groove; 382, ​​rotating groove 1; 383, baffle; 384, limit shell; 385, slider; 386, traction plate; 390, motor 2; 391, screw; 392, L-shaped rod. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] See also Figure 1-6 In an embodiment of the present invention, an automatic snow-melting agent spreading device includes: a mounting frame 100, a fixing frame 110, a controller 120, a storage box 130, a grid plate 140, a feeding mechanism 200 and a spreading mechanism 300. The fixing frame 110 is fixedly connected to the top of the mounting frame 100, the controller 120 is fixedly connected to the top of the fixing frame 110, the storage box 130 is fixedly connected to the top of the mounting frame 100, a rectangular hole 131 is opened in the middle position of the bottom of the storage box 130, the outer wall of the grid plate 140 is fixedly connected to the inner wall of the rectangular hole 131, the feeding mechanism 200 is arranged at the bottom of the grid plate 140, and the spreading mechanism 300 is arranged at the bottom of the feeding mechanism 200.

[0039] Specifically, by fixing the mounting frame 100 on the rear side of the vehicle, using the storage box 130 to store the snow-melting agent, and using the grid plate 140 to allow the snow-melting agent to fall into the unloading mechanism 200, and then using the controller 120 to control the unloading mechanism 200 and the spreading mechanism 300, and using the unloading mechanism 200 to transport the snow-melting agent to the spreading mechanism 300, and then using the spreading mechanism 300 to spread the snow-melting agent, and conveniently controlling the spreading range, the practicality of the automatic snow-melting agent spreading device is improved.

[0040] Example 1

[0041] like Figure 4-6As shown, in this embodiment, the spreading mechanism 300 includes: a fixed plate 310, a support frame 320, a support shell 330 and two rotating plates 360, the outer wall of the fixed plate 310 is fixedly connected to the bottom of the mounting frame 100, the bottom of the support frame 320 is fixedly connected to the top of the fixed plate 310, the bottom of the support shell 330 is fixedly connected to the top of the support frame 320, and a driving assembly is provided on the support shell 330. The two rotating plates 360 are both rotatably connected to the top of the support shell 330, and a plurality of toggle plates 361 are evenly fixedly connected to the top of the rotating plate 360. A limiting assembly is provided on the outer sides of the two rotating plates 360, and the driving assembly includes: two rotating rods 350 and two connecting rods 370. The bottoms of the two rotating rods 350 are both rotatably connected to the inner bottom surface of the support shell 330, and the tops of the rotating rods 350 pass through the side of the support shell 330. The outer wall of the rotating rod 350 is sleeved and fixed with a gear 1 351. The bottoms of the two connecting rods 370 are rotatably connected to the inner bottom surface of the support shell 330. The outer wall of the connecting rod 370 is sleeved and fixed with a gear 2 371, and the two gears 2 371 are engaged. Gear 2 371 is engaged with gear 1 351 at the corresponding position. The bottom of the support shell 330 is fixed with a motor 1 372, and the output of motor 1 372 passes through the side wall of the support shell 330 and is fixed to the bottom of the connecting rod 370 at the corresponding position. The limiting assembly includes a connecting plate 380. The bottom of the connecting plate 380 is fixed to the top of the support shell 330. Two placement grooves 381 are provided on the connecting plate 380, and the inner wall of the placement groove 381 contacts the outer wall of the rotating plate 360 ​​at the corresponding position.

[0042] In this embodiment, when the snow-melting agent falls on the top of the rotating plate 360, the motor 1 372 is started, and the motor 1 372 is used to drive the connecting rod 370 and the gear 2 371 at the corresponding position to rotate, and the two gears 2 371 are engaged, and the gear 2 371 is engaged with the adjacent gear 1 351, so that the two rotating rods 350 rotate synchronously, and then the rotating plate 360 ​​and the multiple toggle plates 361 are rotated. The rotating multiple toggle plates 361 are used to facilitate the toggle and throw out of the snow-melting agent, and the two rotating plates 360 rotate in opposite directions, so that the spreading mechanism 300 can spread the snow-melting agent to both sides, thereby improving the spreading effect of the automatic snow-melting agent spreading device. By controlling the speed of the motor 1 372, it is convenient to control the speed of the rotating plate 360 ​​and the multiple toggle plates 361, and thus it is convenient to control the spreading range of the snow-melting agent.

[0043] like Figure 6As shown, in this embodiment, both ends of the connecting plate 380 are provided with a rotation groove 1 382, ​​and the interior of the rotation groove 1 382 is rotatably connected to a baffle 383, one side of the two baffles 383 is fixedly connected to a limit shell 384, and the interior of the limit shell 384 is slidably connected to a slider 385, and one end of the slider 385 is provided with a rotation groove 2, and the outer side of the connecting plate 380 is provided with a movable plate 340, and both ends of one side of the movable plate 340 are fixedly connected to a traction plate 386, and one end of the traction plate 386 is rotatably connected to the interior of the rotation groove 2 at the corresponding position, and the bottom of the connecting plate 380 is provided with a motor 2 390, and the motor 2 390 is fixedly connected to the bottom of the support shell 330, and the output end of the motor 2 390 is fixedly connected to a screw 391, and the outer side of the screw 391 is screwed and connected to an L-shaped rod 392, and the top of the L-shaped rod 392 is fixedly connected to the bottom of the movable plate 340, and the top of one end of the L-shaped rod 392 contacts the bottom of the support shell 330.

[0044] During specific implementation, by starting motor 2 390, motor 2 390 is used to drive screw 391 to rotate, thereby moving L-shaped rod 392, movable plate 340 and two traction plates 386, and using limit shell 384 in conjunction with slider 385, baffle 383 is deflected. When baffle 383 rotates to the appropriate position, baffle 383 is used to block the snow-melting agent spread by rotating plate 360 ​​and multiple toggle plates 361, thereby preventing the snow-melting agent from being spread to the outside of the road, resulting in waste of snow-melting agent.

[0045] Example 2

[0046] On the basis of the first embodiment, in order to control the spreading amount of the snow melting agent.

[0047] like Figure 3 As shown, in this embodiment, the unloading mechanism 200 includes: a guide shell 210, two connecting pipes 220 and two electric gate valves 230. The top outer wall of the guide shell 210 is fixedly connected to the mounting frame 100. Two guide grooves 211 are integrally formed on the guide shell 210. The tops of the two connecting pipes 220 are respectively connected and fixed to the two ends of the bottom of the guide shell 210. The connecting pipes 220 are opposite to the guide grooves 211 at corresponding positions. The tops of the two electric gate valves 230 are respectively connected and fixed to the bottoms of the two connecting pipes 220.

[0048] During specific implementation, the guide shell 210 and the guide groove 211 are used to facilitate the transportation of the fallen snow-melting agent to the interior of the two connecting pipes 220, thereby transporting the snow-melting agent to the interior of the electric gate valve 230, and the electric gate valve 230 is used to facilitate the control of the discharge speed of the snow-melting agent, thereby controlling the amount of snow-melting agent spread, which is more convenient to use.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0050] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automatic snow-melting agent spreading device, characterized in that: include: Mounting frame (100); A fixing frame (110) fixedly connected to the top of the mounting frame (100); A controller (120) is fixedly connected to the top of the fixing frame (110); A storage box (130) is fixedly connected to the top of the mounting frame (100), and a rectangular hole (131) is opened at the middle position of the bottom of the storage box (130); A grid plate (140) having an outer side wall fixedly connected to an inner side wall of the rectangular hole (131); A material discharge mechanism (200) is provided at the bottom of the grid plate (140); The spreading mechanism (300) is arranged at the bottom of the feeding mechanism (200).

2. The automatic snow-melting agent spreading device according to claim 1, characterized in that: The blanking mechanism (200) comprises: A guide shell (210), the top outer side wall of which is fixedly connected to the mounting frame (100), and two guide grooves (211) are integrally formed on the guide shell (210); Two communicating tubes (220), the tops of which are respectively connected and fixed to the two ends of the bottom of the guide shell (210), and the communicating tubes (220) are opposite to the guide grooves (211) at corresponding positions; The tops of the two electric gate valves (230) are respectively connected and fixed to the bottoms of the two connecting pipes (220).

3. The automatic snow-melting agent spreading device according to claim 1, characterized in that: The spreading mechanism (300) comprises: A fixing plate (310), the outer side wall of which is fixedly connected to the bottom of the mounting frame (100); A support frame (320), the bottom of which is fixedly connected to the top of the fixing plate (310); A support shell (330), the bottom of which is fixedly connected to the top of the support frame (320), and a driving assembly is provided on the support shell (330); The two rotating plates (360) are both rotatably connected to the top of the support shell (330), a plurality of shifting plates (361) are evenly fixedly connected to the top of the rotating plates (360), and the outer sides of the two rotating plates (360) are matched with limit assemblies.

4. The automatic snow-melting agent spreading device according to claim 3, characterized in that: The drive assembly includes: The bottoms of the two rotating rods (350) are both rotatably connected to the inner bottom surface of the support shell (330); the tops of the rotating rods (350) pass through the side walls of the support shell (330) and are fixedly connected to the middle position of the bottom of the rotating plate (360) at the corresponding position; the outer side walls of the rotating rods (350) are sleeved and fixed with a gear 1 (351); The bottoms of the two connecting rods (370) are both rotatably connected to the inner bottom surface of the support shell (330); the outer side wall of the connecting rod (370) is sleeved and fixed with a gear 2 (371), and the two gears 2 (371) are meshed, and the gear 2 (371) is meshed with the gear 1 (351) at the corresponding position; the bottom of the support shell (330) is fixedly connected to a motor 1 (372), and the output of the motor 1 (372) passes through the side wall of the support shell (330) and is fixedly connected to the bottom of the connecting rod (370) at the corresponding position.

5. The automatic snow-melting agent spreading device according to claim 3, characterized in that: The limiting assembly includes a connecting plate (380), the bottom of the connecting plate (380) is fixedly connected to the top of the supporting shell (330), and two placement grooves (381) are provided on the connecting plate (380), and the inner side walls of the placement grooves (381) are in contact with the outer side walls of the rotating plate (360) at corresponding positions.

6. The automatic snow-melting agent spreading device according to claim 5, characterized in that: Both ends of the connecting plate (380) are provided with a rotation groove (382), and a baffle (383) is rotatably connected inside the rotation groove (382).

7. The automatic snow-melting agent spreading device according to claim 6, characterized in that: One side of the two baffles (383) is fixedly connected to a limit shell (384), the interior of the limit shell (384) is slidably connected to a slider (385), and one end of the slider (385) is provided with a second rotation groove. A movable plate (340) is provided on the outer side of the connecting plate (380), and both ends of one side of the movable plate (340) are fixedly connected to a traction plate (386), and one end of the traction plate (386) is rotatably connected to the interior of the second rotation groove at the corresponding position. A second motor (390) is provided at the bottom of the connecting plate (380), and the second motor (390) is fixedly connected to the bottom of the supporting shell (330). A screw rod (391) is fixedly connected to the output end of the second motor (390), and an L-shaped rod (392) is screwed and connected to the outer side of the screw rod (391), and the top of the L-shaped rod (392) is fixedly connected to the bottom of the movable plate (340), and the top of one end of the L-shaped rod (392) contacts the bottom of the supporting shell (330).