Automatic snow-melting agent throwing machine

Abstract

The utility model discloses an automatic snow-melting agent throwing machine which comprises a platform, a discharging bin is fixedly installed at the top of the platform, an impeller cylinder is installed at the bottom of the platform in a welded mode, a partition plate is installed at the bottom of the impeller cylinder, a discharging groove is formed in the surface of the impeller cylinder, a material blocking plate is installed on the end face of the discharging groove, and the material blocking plate is connected with the discharging groove. An impeller is rotatably mounted in the impeller cylinder, a base is arranged below the partition plate, the transmission shaft penetrates through the partition plate to be connected with the impeller, a material collecting frame is mounted between the partition plate and the base, and a connecting mechanism is arranged between the material collecting frame and the partition plate. According to the snow-melting agent collecting device, through cooperation of the material collecting frame and the connecting mechanism, scattered snow-melting agents can be collected, material waste is reduced, meanwhile, the material collecting frame is controlled to incline, the snow-melting agents are conveyed to the rear portion of the material collecting frame and finally fall into the material collecting box, and collection of the scattered snow-melting agents is completed.

Description

Technical Field

[0001] This utility model relates to the field of de-icing agent application technology, and in particular to an automatic de-icing agent application machine. Background Technology

[0002] In low-lying areas along the mountain road, heavy snowfall can cause inconvenience for pedestrians and vehicles, and increase the risk of accidents. To achieve rapid and efficient application of de-icing agents and facilitate safe vehicle passage, automatic de-icing agent spreaders are needed.

[0003] For example, Chinese utility model patent (CN213681952U) discloses an angle-adjustable de-icing agent spraying disc, mainly relating to the field of snow removal equipment. An angle-adjustable de-icing agent spraying disc includes a receiving cylinder, a mounting frame, a spraying motor, and a spraying disc. A rear baffle is provided on the rear side of the bottom of the receiving cylinder. The spraying disc is fixedly connected to the rotating shaft of the spraying motor. Side baffles are provided on both sides of the receiving cylinder, and a front baffle is provided on the front side of the receiving cylinder. A first angle adjustment device is provided between the receiving cylinder and the side baffles, and a second angle adjustment device is provided between the receiving cylinder and the front baffle. The beneficial effects of this utility model are: this utility model can be mounted on a conveyor box, storing de-icing agent in the conveyor box and using a spraying device to spray the de-icing agent, with an adjustable spraying range, high spraying efficiency, and better effect.

[0004] However, when the inventors implemented this device, they found the following defects: the de-icing agent was easily thrown onto the carrier vehicle during operation. Although the rear baffle was installed vertically on the back of the receiving cylinder to block the thrown de-icing agent, the de-icing agent blocked by the rear baffle would remain inside the device, making it difficult for workers to clean. Utility Model Content

[0005] Based on this, it is necessary to address the aforementioned technical problem that de-icing agent is easily thrown onto the carrier vehicle during operation. Although the aforementioned materials have a rear baffle vertically installed behind the receiving cylinder to block the thrown de-icing agent, the de-icing agent blocked by the rear baffle will remain inside the device, making it difficult for workers to clean. Therefore, an automatic de-icing agent spreading machine is needed.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] An automatic de-icing agent spreader includes a platform, a feeding hopper fixedly installed on the top of the platform, an impeller cylinder welded to the bottom of the platform, a dividing plate installed at the bottom of the impeller cylinder, a discharge trough formed on the surface of the impeller cylinder, a baffle plate installed at the end face of the discharge trough, an impeller rotatably installed inside the impeller cylinder, a base provided below the dividing plate, the base being fixedly connected to the platform by a support strip, a stepper motor mounted on the surface of the base, a drive shaft connected to the output end of the stepper motor, the drive shaft passing through the dividing plate and connecting to the impeller, a receiving frame installed between the dividing plate and the base, and a connecting mechanism provided between the receiving frame and the dividing plate.

[0008] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, a circular groove is provided through the middle surface of the platform, and the output port at the bottom of the feeding hopper is connected to the impeller cylinder through the circular groove.

[0009] In a preferred embodiment of the automatic snow-melting agent sprayer provided by this utility model, the baffle plate is connected to the end face of the discharge trough by bolts, and the surface of the baffle plate protrudes from the dividing plate.

[0010] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, the receiving frame is provided with a central groove at the middle of the section below the dividing plate, and the surface of the drive shaft passes through the central groove. Under the action of the central groove, the receiving frame is divided into a connecting space and a dividing space. The receiving frame below the baffle plate is set as the connecting space, and the receiving frame below the dividing plate is set as the dividing space.

[0011] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, support columns are bolted to both sides of the front of the platform. The bottom of the support columns is connected to the front of the receiving frame via a rotating shaft. The connecting mechanism is located in the central groove. The connecting mechanism includes a sliding groove, which is opened behind the dividing plate. A sliding block is slidably installed inside the sliding groove. A connecting rod is installed on the surface of the sliding block via a rotating shaft. The bottom of the connecting rod is connected to the inner wall of the central groove via a rotating shaft. When the sliding block slides to the front end of the sliding groove, the receiving frame and the dividing plate are parallel.

[0012] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, a drive disc is fixedly installed on the surface of the drive shaft. The drive disc is installed between the dividing plate and the receiving frame. An elliptical groove is opened on the surface of the drive disc. A protruding strip is fixedly installed at the front end of the sliding block. A rolling column is provided at the front end of the protruding strip. The rolling column is movably installed in the elliptical groove.

[0013] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, an outlet slot is provided at the rear of the receiving frame, a receiving box is provided at the rear of the base, the top of the receiving box is provided with an open opening, and the receiving box is placed directly below the outlet slot.

[0014] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, a groove is provided at the rear of the base, and a protruding block is installed at the bottom of the receiving box, with the surface of the protruding block slidably installed in the groove.

[0015] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, the surface of the receiving box is provided with a handle groove.

[0016] In a preferred embodiment of the automatic snow-melting agent spreading machine provided by this utility model, an operation button is provided on the outer side of the platform, and the operation button is electrically connected to the stepper motor.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The stepper motor drives the impeller to rotate inside the impeller cylinder, which can generate enough power to quickly throw the de-icing agent falling from the feed hopper out through the discharge chute. The stepper motor can precisely control the speed and flexibly adjust the throwing speed and amount of de-icing agent according to different operation requirements to adapt to different road conditions and snow melting needs.

[0019] When the de-icing agent flows out of the discharge chute at high speed, it impacts the surface of the baffle plate, causing the agent to fall into the collection box. This facilitates the collection of the de-icing agent, preventing it from falling onto the vehicle and causing corrosion. Collecting the spilled de-icing agent also reduces material waste, improves the efficiency of de-icing agent use, and lowers the cost of repeated purchases due to de-icing agent loss. Then, under the action of the connecting mechanism, the collection box can be tilted. This operation prevents the de-icing agent from accumulating on the surface of the collection box and allows it to be transferred to the rear of the collection box. Finally, the de-icing agent falls into the collection box, completing the collection of the spilled de-icing agent. Attached Figure Description

[0020] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This utility model provides an overall structural schematic diagram;

[0022] Figure 2 This provides another perspective on the overall structure of the present invention;

[0023] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the connecting mechanism.

[0025] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0026] The markings in the diagram are explained as follows:

[0027] 1. Platform; 2. Feeding bin; 3. Impeller cylinder; 4. Dividing plate; 5. Baffle plate; 6. Base; 7. Stepper motor; 8. Drive shaft; 9. Support column; 10. Receiving box; 11. Connecting mechanism; 12. Drive disk; 13. Elliptical groove; 14. Sliding groove; 15. Sliding block; 16. Protruding strip; 17. Rolling column; 18. Connecting rod; 19. Receiving box; 20. Protruding block; 21. Groove. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0029] As described in the background art, de-icing agent is easily thrown onto the carrier vehicle during operation. Although the aforementioned material has a rear baffle vertically installed behind the receiving cylinder to block the thrown de-icing agent, the de-icing agent blocked by the rear baffle will remain inside the device, making it difficult for workers to clean.

[0030] To solve this technical problem, this utility model provides an automatic snow-melting agent spreader, which includes a platform 1, a feeding bin 2 fixedly installed on the top of the platform 1, an impeller cylinder 3 welded to the bottom of the platform 1, a dividing plate 4 installed at the bottom of the impeller cylinder 3, a discharge chute opened on the surface of the impeller cylinder 3, a baffle plate 5 installed on the end face of the discharge chute, an impeller rotatably installed inside the impeller cylinder 3, a base 6 is provided below the dividing plate 4, the base 6 is fixedly connected to the platform 1 by a support bar, a stepper motor 7 is installed on the surface of the base 6, a drive shaft 8 is connected to the output end of the stepper motor 7, the drive shaft 8 passes through the dividing plate 4 and connects to the impeller, a receiving frame 10 is installed between the dividing plate 4 and the base 6, and a connecting mechanism 11 is provided between the receiving frame 10 and the dividing plate 4.

[0031] The automatic de-icing agent spreader provided by this utility model has an impeller cylinder 3 welded to the bottom of the platform 1, which provides a stable support foundation for the de-icing agent conveying and spreading part of the entire spreader. The base 6 is fixedly connected to the platform 1 through support bars, which further enhances the stability of the overall structure of the equipment and ensures that the equipment will not easily shake or tip over during operation, which is conducive to continuous and stable de-icing agent spreading operation. At the same time, a receiving frame 10 is installed between the dividing plate 4 and the base 6. When the de-icing agent flows out of the discharge trough at high speed, it will impact the surface of the baffle plate 5, and the de-icing agent will fall into the receiving frame 10 to collect the de-icing agent. Meanwhile, a connecting mechanism 11 is set between the receiving frame 10 and the dividing plate 4, which allows the receiving frame 10 to tilt, and the de-icing agent can roll from the front end of the receiving frame 10 to the rear end of the receiving frame 10.

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] Example 1

[0035] Please refer to Figure 1-3 An automatic snow-melting agent spreading machine, wherein a circular groove is provided through the middle surface of the platform 1, and the output port at the bottom of the feeding bin 2 is connected to the impeller cylinder 3 through the circular groove;

[0036] The circular groove structure helps the de-icing agent to enter the impeller cylinder 3 evenly. Due to the circumferential shape of the groove, the de-icing agent can be distributed more evenly in the feeding area of ​​the impeller cylinder 3, avoiding excessive or insufficient feeding in some areas, which is conducive to the subsequent stable spraying operation of the de-icing agent by the impeller cylinder 3.

[0037] The baffle plate 5 is connected to the end face of the discharge chute by bolts, and the surface of the baffle plate 5 protrudes from the dividing plate 4;

[0038] The de-icing agent can be limited to prevent it from exceeding the actual spreading range. During the spreading process, there may be situations where the de-icing agent flows back due to equipment vibration, airflow, etc. The baffle plate 5 can effectively block the backflow of the de-icing agent, ensuring that the de-icing agent can only move in the expected direction and be spread out, thus ensuring the normal progress of the spreading work and the stability of the equipment operation.

[0039] An operation button is provided on the outside of platform 1, and the operation button is electrically connected to stepper motor 7;

[0040] This allows for free adjustment of the snow-melting agent application speed, improving the device's effectiveness.

[0041] Example 2

[0042] Further optimizations to Example 1, specifically, such as... Figure 4 , 5 As shown, the receiving frame 10 is provided with a central groove at the middle of the section below the dividing plate 4. The surface of the drive shaft 8 passes through the central groove. Under the action of the central groove, the receiving frame 10 is divided into a connecting space and a dividing space. The receiving frame 10 below the baffle plate 5 is set as the connecting space, and the receiving frame 10 below the dividing plate 4 is set as the dividing space.

[0043] By setting a central groove, the influence of the receiving frame 10 on the drive shaft 8 can be effectively avoided. Since the baffle plate 5 protrudes from the dividing plate 4, when the de-icing agent flows out of the discharge chute at high speed, it will impact the surface of the baffle plate 5, and the de-icing agent will fall into the connecting space at the front end of the receiving frame 10. The connecting space can collect the de-icing agent that falls from anywhere between the two baffle plates 5. The de-icing agent collected by the connecting space will roll into the dividing space, and finally the de-icing agent will fall from the connecting space.

[0044] Support columns 9 are bolted to both sides of the front of platform 1. The bottom of the support columns 9 is connected to the front of the receiving frame 10 via a pivot. The connecting mechanism 11 is located in the central groove. The connecting mechanism 11 includes a sliding groove 14. The sliding groove 14 is opened behind the dividing plate 4. A sliding block 15 is slidably installed inside the sliding groove 14. A connecting rod 18 is installed on the surface of the sliding block 15 via a pivot. The bottom of the connecting rod 18 is connected to the inner wall of the central groove via a pivot. When the sliding block 15 slides to the front end of the sliding groove 14, the receiving frame 10 and the dividing plate 4 are parallel.

[0045] The connecting mechanism 11 is ingeniously designed. The sliding block 15 slides in the sliding groove 14, which drives the connecting rod 18 to rotate and move, thereby controlling the tilting of the receiving frame 10. After the receiving frame 10 tilts, the de-icing agent will slide from the connecting space to the dividing space. When the sliding block 15 slides to the front end of the sliding groove 14, the receiving frame 10 and the dividing plate 4 are parallel. This precise position control ensures that the receiving frame 10 is in the right position during the de-icing agent collection process, so that the de-icing agent can fall accurately into the receiving frame 10, thereby improving the collection efficiency and accuracy.

[0046] A drive disc 12 is fixedly mounted on the surface of the drive shaft 8. The drive disc 12 is installed between the dividing plate 4 and the receiving frame 10. An elliptical groove 13 is opened on the surface of the drive disc 12. A protruding strip 16 is fixedly mounted on the front end of the sliding block 15. A rolling column 17 is provided at the front end of the protruding strip 16. The rolling column 17 is movably installed in the elliptical groove 13.

[0047] By engaging the elliptical groove 13 on the surface of the drive disc 12 with the protruding strip 16 with the rolling column 17 at the front end of the sliding block 15, the circular motion of the drive shaft 8 can be converted into the linear reciprocating motion of the sliding block 15 in the sliding groove 14. This motion conversion method is ingenious and efficient, providing a power source for the tilting of the receiving frame 10, and enabling the entire device to operate in an orderly manner.

[0048] Example 3

[0049] Further optimizations to Example 2, such as Figure 2 , 3 As shown, an outlet slot is provided at the rear of the receiving frame 10, and a receiving box 19 is provided at the rear of the base 6. The top of the receiving box 19 is provided with an open opening, and the receiving box 19 is placed directly below the outlet slot.

[0050] An outlet trough is provided at the rear of the receiving frame 10, allowing the de-icing agent collected by the receiving frame 10 to fall directly downward through the outlet trough. At the same time, the top of the receiving box 19 is provided with an open opening and is placed directly below the outlet trough, forming a direct and smooth de-icing agent transmission path. This facilitates the de-icing agent to fall smoothly from the receiving frame 10 into the receiving box 19 without the need for complicated guiding devices, thus simplifying the de-icing agent collection process.

[0051] A groove 21 is provided at the rear of the base 6, and a protrusion 20 is installed at the bottom of the receiving box 19. The surface of the protrusion 20 is slidably installed in the groove 21.

[0052] The cooperation between the groove 21 and the protrusion 20 can accurately position the receiving box 19, ensuring that the receiving box 19 is installed on the base 6 in the correct position as required by the device design. This is conducive to the accurate collection of de-icing agent into the receiving box 19, and also ensures the stability of the receiving box 19 during use.

[0053] The surface of the receiving box 19 has a handle groove;

[0054] This facilitates the staff's handling of receiving box 19.

[0055] The usage process provided by this utility model is as follows: First, the de-icing agent inside the feeding hopper 2 enters the impeller cylinder 3 evenly through the circular groove. Under the operation of the stepper motor 7, the impeller rotates inside the impeller cylinder 3, continuously and stably spraying the de-icing agent. When the de-icing agent flows out of the discharge chute at high speed, it impacts the surface of the baffle plate 5, causing the de-icing agent to fall into the collection frame 10, thus collecting the de-icing agent. Then, through the rotation of the drive disc 12, the elliptical groove 13 on the surface of the drive disc 12 cooperates with the protruding strip 16 with the rolling column 17 at the front end of the sliding block 15, which can drive the transmission shaft 8... The circular motion is converted into the linear reciprocating motion of the sliding block 15 in the sliding groove 14. The sliding block 15 slides inside the sliding groove 14. The movement of the connecting rod 18 can control the tilting of the receiving frame 10. After the receiving frame 10 tilts, the de-icing agent can roll from the front end of the receiving frame 10 to the rear end of the receiving frame 10. Finally, an outlet groove is opened at the rear of the receiving frame 10, so that the de-icing agent collected by the receiving frame 10 can fall directly down through the outlet groove. At the same time, the top of the receiving box 19 is provided with an open opening and is placed directly below the outlet groove, so that the de-icing agent can fall smoothly from the receiving frame 10 into the receiving box 19.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. An automatic de-icing agent spreading machine, characterized in that, It includes a platform (1), a feeding hopper (2) fixedly installed on the top of the platform (1), an impeller cylinder (3) welded to the bottom of the platform (1), a dividing plate (4) installed at the bottom of the impeller cylinder (3), a discharge trough opened on the surface of the impeller cylinder (3), a baffle plate (5) installed on the end face of the discharge trough, an impeller rotatably installed inside the impeller cylinder (3), a base (6) is provided below the dividing plate (4), the base (6) is fixedly connected to the platform (1) by a support bar, a stepper motor (7) is installed on the surface of the base (6), a drive shaft (8) is connected to the output end of the stepper motor (7), the drive shaft (8) passes through the dividing plate (4) and connects to the impeller, a receiving frame (10) is installed between the dividing plate (4) and the base (6), and a connecting mechanism (11) is provided between the receiving frame (10) and the dividing plate (4).

2. The automatic snow-melting agent spreader according to claim 1, characterized in that, A circular groove is provided through the middle surface of the platform (1), and the output port at the bottom of the feeding bin (2) is connected to the impeller cylinder (3) through the circular groove.

3. The automatic snow-melting agent spreader according to claim 1, characterized in that, The baffle plate (5) is connected to the end face of the discharge chute by bolts, and the surface of the baffle plate (5) protrudes from the dividing plate (4).

4. The automatic snow-melting agent spreading machine according to claim 3, characterized in that, The receiving frame (10) is provided with a central groove at the middle of the section plate (4) below it. The surface of the drive shaft (8) passes through the central groove. Under the action of the central groove, the receiving frame (10) is divided into a connecting space and a dividing space. The receiving frame (10) below the baffle plate (5) is set as the connecting space, and the receiving frame (10) below the section plate (4) is set as the dividing space.

5. The automatic snow-melting agent spreader according to claim 4, characterized in that, Support columns (9) are bolted to the two sides in front of the platform (1). The bottom of the support columns (9) is connected to the front of the receiving frame (10) by a pivot. The connecting mechanism (11) is located in the central groove. The connecting mechanism (11) includes a sliding groove (14). The sliding groove (14) is opened behind the dividing plate (4). A sliding block (15) is slidably installed inside the sliding groove (14). A connecting rod (18) is installed on the surface of the sliding block (15) by a pivot. The bottom of the connecting rod (18) is connected to the inner wall of the central groove by a pivot. When the sliding block (15) slides to the front end of the sliding groove (14), the receiving frame (10) and the dividing plate (4) are parallel.

6. The automatic snow-melting agent spreader according to claim 5, characterized in that, A drive disc (12) is fixedly mounted on the surface of the drive shaft (8). The drive disc (12) is installed between the dividing plate (4) and the receiving frame (10). An elliptical groove (13) is opened on the surface of the drive disc (12). A protruding strip (16) is fixedly mounted on the front end of the sliding block (15). A rolling column (17) is provided at the front end of the protruding strip (16). The rolling column (17) is movably installed in the elliptical groove (13).

7. The automatic snow-melting agent spreader according to claim 1, characterized in that, An outlet slot is provided at the rear of the receiving frame (10), and a receiving box (19) is provided at the rear of the base (6). The top of the receiving box (19) is provided with an open opening, and the receiving box (19) is placed directly below the outlet slot.

8. The automatic snow-melting agent spreader according to claim 7, characterized in that, The base (6) has a groove (21) at the rear, and the bottom of the receiving box (19) is equipped with a protrusion (20), which is slidably installed in the groove (21).

9. The automatic snow-melting agent spreader according to claim 8, characterized in that, The surface of the receiving box (19) is provided with a handle groove.

10. The automatic snow-melting agent spreader according to claim 1, characterized in that, An operation button is provided on the outside of the platform (1), and the operation button is electrically connected to the stepper motor (7).

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