A new type of plastic laying device

Abstract

This utility model belongs to the field of plastic laying technology, specifically relating to a novel plastic laying device, including a vehicle frame. A handrail is fixedly installed on one side of the top of the vehicle frame, and a material discharge channel is provided on one side of the top of the vehicle frame. A material cylinder communicating with the interior of the material discharge channel is provided at the top of the material discharge channel. A power component is provided at a position on the top of the vehicle frame corresponding to the material cylinder. A passive toothed ring is rotatably installed on the outer wall of the material cylinder corresponding to the power component. Connecting components are provided on both sides of the top of the passive toothed ring. A first cleaning scraper is fixedly installed at the top of the connecting components extending into the interior of the material cylinder. This utility model uses the first cleaning scraper to scrape off the plastic material adhering to the inner wall of the material cylinder during rotation, allowing it to fall back into the material cylinder and participate in the laying process. This avoids the plastic material adhering to the inner wall of the material cylinder remaining in an adhered state and unable to participate in the laying process, thus preventing material waste during laying.

Description

Technical Field

[0001] This utility model belongs to the field of plastic laying technology, specifically relating to a new type of plastic laying equipment. Background Technology

[0002] Plastic running tracks, also known as all-weather athletic tracks, are composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber granules or PU granules, pigments, additives, and fillers. Plastic running tracks are characterized by good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties. They also possess a certain degree of elasticity and color, as well as UV resistance and aging resistance, making them internationally recognized as the best all-weather outdoor sports flooring material. The installation process for plastic running tracks involves a three-step method. First, an appropriate amount of rubber granules is added to the adhesive, and an 8mm thick base layer is laid. After curing, a 2mm thick layer of adhesive is laid on top. Red granules are then evenly sprinkled manually, excess granules are recycled, and finally, a final layer of adhesive is sprayed on top.

[0003] Patent CN218479007U discloses a plastic running track paving device, including a frame and a servo motor. A material cylinder is fixedly connected to the top left side of the frame, and a limiting plate is fixedly connected to the bottom of the frame, inside the roller. A limiting frame is fixedly connected to one end of the limiting plate, and a servo motor is installed on one side of the limiting frame. A screw is fixedly sleeved on the outside of the output shaft of the servo motor. This plastic running track paving device, through the limiting plate installed at the bottom of the frame, activates the servo motor when raw materials are fed through the material cylinder and feeding channel. The servo motor drives the screw to reciprocate laterally with a material rake, allowing the raw materials to be flattened by the rake during feeding and then compacted by a roller. During compaction, the material spreading is limited by the limiting plate, preventing further diffusion and improving the practicality of the device for paving plastic running tracks.

[0004] However, when the aforementioned patent is used to feed material through the barrel, some of the laying material will adhere to the inner wall of the barrel, causing the material adhering to the inner wall of the barrel to be unable to participate in the laying, which to some extent wastes the material and increases the cost of plastic laying. Utility Model Content

[0005] The purpose of this invention is to provide a new type of plastic laying equipment. Based on the aforementioned patent, it enables the laying material adhering to the inner wall of the barrel to fall back into the barrel and participate in the plastic laying process. This avoids the plastic material adhering to the inner wall of the barrel from being unable to participate in the plastic laying, thereby avoiding material waste during laying and reducing the cost of plastic laying.

[0006] The specific technical solution adopted in this utility model is as follows:

[0007] A novel plastic laying device includes a vehicle frame, a handrail fixedly installed on one side of the top of the vehicle frame, a material discharge channel provided on one side of the top of the vehicle frame, a material cylinder communicating with the inside of the material discharge channel at the top of the material discharge channel, a power component provided at the position corresponding to the material cylinder on the top of the vehicle frame, a passive gear ring rotatably provided at the position corresponding to the power component on the outer wall of the material cylinder, connecting components provided on both sides of the top of the passive gear ring, and a first cleaning scraper fixedly provided at the top of the connecting components extending into the inside of the material cylinder, the side of the first cleaning scraper near the material cylinder being in contact with the inner wall of the material cylinder.

[0008] In a preferred embodiment, the power assembly includes a motor housing, which is fixedly mounted on the top of the vehicle frame. A motor is installed inside the motor housing, and a drive gear is fixedly mounted on the output end of the motor extending to the outside of the motor housing. The position of the drive gear corresponds to the position of the driven gear ring, and the drive gear and the driven gear ring mesh with each other.

[0009] In a preferred embodiment, the connecting assembly includes a connecting plate symmetrically connected to both sides of the top of the passive toothed ring. A sliding cavity is formed on the top of the connecting plate, and a spring is fixedly installed at the bottom of the sliding cavity. A connecting rod is fixedly installed on the top of the spring. The outer wall of the connecting rod is slidably connected to the inner wall of the sliding cavity. The top of the connecting rod extends to the outside of the sliding cavity. The top of the connecting rod is bent and extends into the inside of the material cylinder to form a bent portion and is fixedly connected to the first cleaning scraper. There is a gap between the bottom of the bent portion of the connecting rod and the top of the material cylinder.

[0010] In a preferred embodiment, four adjusting plates are fixedly connected at equal intervals to the top of the material cylinder. The adjusting plates have a right-angled fan shape, and the arc side of the adjusting plate is opposite to the bottom of the bent part of the connecting rod. The gap between the bottom of the bent part of the connecting rod and the top of the material cylinder is less than the maximum height of the adjusting plate.

[0011] In a preferred embodiment, a second cleaning scraper is fixedly disposed at the bottom of the first cleaning scraper, and the second cleaning scraper is in contact with the side wall of the bottom of the material cylinder.

[0012] In a preferred embodiment, an annular slider is fixedly provided on the inner wall of the passive toothed ring, and an annular groove is provided on the outer wall of the barrel at a position corresponding to the annular slider, and the annular slider is slidably connected to the annular groove.

[0013] The technical effects achieved by this utility model are as follows:

[0014] This utility model uses a first cleaning scraper to scrape off the plastic material adhering to the inner wall of the barrel during rotation, and the scraper drops back into the barrel to participate in the current laying process. This avoids the plastic material adhering to the inner wall of the barrel from remaining in an adhered state and being unable to participate in the laying process, thereby avoiding material waste during laying and reducing the cost of plastic laying.

[0015] This utility model uses the spring force to reset the connecting rod and the first cleaning scraper. During the reset process, the first cleaning scraper hits the bottom of the material cylinder. At the moment of impact, due to inertia, the plastic material adhering to the first cleaning scraper falls back into the material cylinder to participate in the current laying. This avoids the material from always adhering to the first cleaning scraper and being unable to participate in the laying, further avoiding material waste and reducing laying costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this practical application;

[0017] Figure 2 This is a schematic diagram showing the positions of the driving gear and the driven gear ring in this practical application;

[0018] Figure 3 This is a schematic diagram of the position of the adjustment plate in this practical application;

[0019] Figure 4 This is a schematic diagram showing the positions of the first and second cleaning scrapers in this utility model;

[0020] Figure 5 This is a schematic diagram showing the location of the annular groove in this practical application;

[0021] Figure 6 This is a schematic diagram showing the position of the circular slider in this practical application;

[0022] Figure 7 This is a schematic diagram showing the location of the connection components in this utility model;

[0023] Figure 8 This is a schematic diagram of the internal structure of this practical connecting plate;

[0024] Figure 9 This is a practical book Figure 3 Enlarged view of point A in the middle;

[0025] Figure 10 This is a practical book Figure 8 Enlarged view of point B in the middle.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Chassis frame;

[0028] 2. Handrails;

[0029] 3. Motor compartment;

[0030] 4. Drive gear;

[0031] 5. Material cylinder;

[0032] 6. Passive toothed ring; 7. Connecting plate; 8. Connecting rod; 9. Sliding cavity; 10. Spring; 11. First cleaning scraper; 12. Adjusting plate; 13. Second cleaning scraper; 14. Annular groove; 15. Annular slider; 16. Discharge channel. Detailed Implementation

[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of this utility model. However, this utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this utility model. The phrase "in a preferred embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0036] Secondly, this utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0037] Please see the appendix Figures 1 to 10 As shown, this utility model provides a novel plastic laying device, including a vehicle frame 1. A handrail 2 is fixedly installed on one side of the top of the vehicle frame 1. A material discharge channel 16 is provided on one side of the top of the vehicle frame 1. A material cylinder 5 communicating with the inside of the material discharge channel 16 is provided at the top of the material discharge channel 16. A power component is provided at the position corresponding to the material cylinder 5 at the top of the vehicle frame 1. A passive toothed ring 6 is rotatably installed on the outer wall of the material cylinder 5 at the position corresponding to the power component. Connecting components are provided on both sides of the top of the passive toothed ring 6. A first cleaning scraper 11 is fixedly installed on the top of the connecting components extending into the inside of the material cylinder 5. The side of the first cleaning scraper 11 near the material cylinder 5 is in contact with the inner wall of the material cylinder 5.

[0038] In the above structure, during the laying process, the control power component is started, causing the power component to drive the passive toothed ring 6 to rotate counterclockwise. The passive toothed ring 6 drives the connecting component to rotate, which in turn drives the first cleaning scraper 11 to rotate. During the rotation, the first cleaning scraper 11 scrapes off the plastic material adhering to the inner wall of the material cylinder 5 and drops it back into the material cylinder 5 to participate in the laying process. This avoids the plastic material adhering to the inner wall of the material cylinder 5 from remaining in an adhered state and being unable to participate in the laying process, thereby avoiding material waste during laying and reducing the cost of plastic laying.

[0039] In a preferred embodiment, please refer to Figure 1 and Figure 2 The power assembly includes a motor housing 3, which is fixedly mounted on the top of the vehicle frame 1. A motor is installed inside the motor housing 3, and a drive gear 4 is fixedly mounted on the outside of the motor housing 3 at the output end of the motor. The position of the drive gear 4 corresponds to the position of the driven gear ring 6, and the drive gear 4 and the driven gear ring 6 mesh with each other.

[0040] In this embodiment, during installation, the motor inside the motor compartment 3 is controlled to rotate, and the motor drives the drive gear 4 to rotate. Since the drive gear 4 meshes with the passive gear ring 6, the drive gear 4 drives the passive gear ring 6 to rotate during the rotation of the drive gear 4, thereby driving the connecting components on it to rotate through the passive gear ring 6.

[0041] Secondly, please refer to again Figure 7 and Figure 8 The connecting assembly includes a connecting plate 7, which is symmetrically connected to both sides of the top of the passive toothed ring 6. A sliding cavity 9 is provided on the top of the connecting plate 7. A spring 10 is fixedly installed at the bottom inside the sliding cavity 9. A connecting rod 8 is fixedly installed on the top of the spring 10. The outer wall of the connecting rod 8 is slidably connected to the inner wall of the sliding cavity 9. The top of the connecting rod 8 extends to the outside of the sliding cavity 9. The top of the connecting rod 8 bends and extends into the inside of the material cylinder 5 to form a bent part and is fixedly connected to the first cleaning scraper 11. There is a gap between the bottom of the bent part of the connecting rod 8 and the top of the material cylinder 5.

[0042] In the above structure, during the rotation of the passive gear ring 6, the passive gear ring 6 drives the connecting plate 7 to rotate, the connecting plate 7 drives the connecting rod 8 to rotate, and the connecting rod 8 drives the first cleaning scraper 11 to rotate. During the rotation, the first cleaning scraper 11 scrapes off the plastic material adhering to the inner wall of the material cylinder 5 and drops it back into the material cylinder 5 to participate in the laying. This avoids the plastic material adhering to the inner wall of the material cylinder 5 from always being in an adhered state and unable to participate in the laying of plastic, thereby avoiding the waste of material during laying and reducing the cost of plastic laying.

[0043] Secondly, please refer to the following as well. Figure 3 and Figure 9Four adjusting plates 12 are fixedly connected at equal intervals to the top of the material cylinder 5. The adjusting plates 12 have a right-angled fan shape structure, and the arc side of the adjusting plate 12 is opposite to the bottom of the bent part of the connecting rod 8. The gap between the bottom of the bent part of the connecting rod 8 and the top of the material cylinder 5 is less than the maximum height of the adjusting plate 12.

[0044] In the above structure, during the rotation of the connecting rod 8, the bent part of the connecting rod 8 gradually comes into contact with the top of the adjusting plate 12. As the connecting rod 8 rotates, the adjusting plate 12 gradually lifts the connecting rod 8, causing the connecting rod 8 to drive the first cleaning scraper 11 to move upward. At this time, the spring 10 inside the sliding cavity 9 is stretched. As the connecting rod 8 rotates, when the connecting rod 8 rotates to a certain position, the bottom of the bent part of the connecting rod 8 no longer comes into contact with the adjusting plate 12. At this time, due to the elastic force of the spring 10, the connecting rod 8 and the first cleaning scraper 11 are reset. During the reset process, the first cleaning scraper 11 hits the bottom of the material cylinder 5. At the moment of impact, due to the inertia, the plastic material adhering to the first cleaning scraper 11 falls back into the inside of the material cylinder 5 to participate in this laying, avoiding the material from always adhering to the first cleaning scraper 11 and being unable to participate in the laying, further avoiding material waste and reducing laying costs.

[0045] In a preferred embodiment, please refer to Figure 4 and Figure 6 A second cleaning scraper 13 is fixedly installed at the bottom of the first cleaning scraper 11, and the second cleaning scraper 13 is in contact with the side wall of the bottom of the material cylinder 5.

[0046] In this embodiment, during the rotation of the first cleaning scraper 11, the first cleaning scraper 11 drives the second cleaning scraper 13 to rotate. During the rotation of the second cleaning scraper 13, the plastic material adhering to the bottom of the material cylinder 5 is scraped off and falls back into the inside of the material cylinder 5 to participate in the plastic laying, further avoiding the waste of raw materials and reducing the laying cost.

[0047] Secondly, please refer to again Figure 5 and Figure 6 The inner wall of the passive toothed ring 6 is fixedly provided with an annular slider 15, and the outer wall of the material cylinder 5 is provided with an annular groove 14 at the position corresponding to the annular slider 15. The annular slider 15 and the annular groove 14 are slidably connected.

[0048] In this embodiment, during the rotation of the passive gear ring 6, the passive gear ring 6 drives the annular slider 15 to rotate inside the annular groove 14, thereby making it easier for the passive gear ring 6 to rotate.

[0049] The working principle of this utility model is as follows: During the laying process, the plastic material to be laid is added into the inside of the material cylinder 5. The plastic material inside the material cylinder 5 is laid on the ground to be laid after passing through the feeding channel 16. During the laying process, the motor inside the motor chamber 3 is started, and the motor drives the drive gear 4 to rotate. The drive gear 4 drives the driven gear ring 6 to rotate counterclockwise, so that the connecting plate 7 and the connecting rod 8 on the driven gear ring 6 rotate with the driven gear ring 6. The connecting rod 8 drives the first cleaning scraper 11 to rotate. Since the first cleaning scraper 11 is in contact with the inner wall of the material cylinder 5, during the rotation of the first cleaning scraper 11, the first cleaning scraper 11 scrapes off the plastic material adhering to the inner wall of the material cylinder 5. At the same time, the first cleaning scraper 11 drives the second cleaning scraper 13 to rotate, so that the second cleaning scraper 13 scrapes off the plastic material adhering to the bottom of the inner wall of the material cylinder 5, so that the plastic material falls back into the inside of the material cylinder 5 to participate in this laying, avoiding waste of materials and reducing laying costs.

[0050] During the rotation of the connecting rod 8, when the connecting rod 8 rotates to a certain position, the bottom of the bent part of the connecting rod 8 gradually contacts the adjusting plate 12. As the connecting rod 8 rotates, the adjusting plate 12 gradually lifts the connecting rod 8, causing the connecting rod 8 to drive the first cleaning scraper 11 to move upward. At this time, the spring 10 inside the sliding cavity 9 is stretched. As the connecting rod 8 rotates, when the connecting rod 8 rotates to a certain position, the bottom of the bent part of the connecting rod 8 no longer contacts the adjusting plate 12. At this time, due to the elastic force of the spring 10, the connecting rod 8, the first cleaning scraper 11 and the second cleaning scraper 13 are reset. During the reset process, the second cleaning scraper 13 hits the bottom of the material cylinder 5. At the moment of impact, due to the inertia, the plastic material adhering to the first cleaning scraper 11 and the second cleaning scraper 13 falls back into the material cylinder 5 to participate in this laying, further avoiding material waste and reducing laying costs. After the ground is laid, the vehicle frame 1 can be pushed to lay the next piece of ground.

[0051] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model shall be implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. A novel plastic laying equipment, characterized in that: The device includes a vehicle frame (1), a handrail (2) is fixedly provided on one side of the top of the vehicle frame (1), a material discharge channel (16) is provided on one side of the top of the vehicle frame (1), a material cylinder (5) communicating with the inside of the material discharge channel (16) is provided on the top of the material discharge channel (16), a power component is provided at the position corresponding to the material cylinder (5) on the top of the vehicle frame (1), a passive toothed ring (6) is rotatably provided at the position corresponding to the power component on the outer wall of the material cylinder (5), connecting components are provided on both sides of the top of the passive toothed ring (6), and a first cleaning scraper (11) is fixedly provided on the top of the connecting component extending into the inside of the material cylinder (5), and the side of the first cleaning scraper (11) close to the material cylinder (5) is in contact with the inner wall of the material cylinder (5).

2. The novel plastic laying equipment according to claim 1, characterized in that: The power assembly includes a motor housing (3), which is fixedly mounted on the top of the vehicle frame (1). A motor is installed inside the motor housing (3), and a drive gear (4) is fixedly mounted on the output end of the motor extending to the outside of the motor housing (3). The position of the drive gear (4) corresponds to the position of the passive gear ring (6), and the drive gear (4) and the passive gear ring (6) mesh with each other.

3. The novel plastic laying equipment according to claim 1, characterized in that: The connecting assembly includes a connecting plate (7), which is symmetrically connected to both sides of the top of the passive toothed ring (6). A sliding cavity (9) is provided on the top of the connecting plate (7). A spring (10) is fixedly provided at the bottom inside the sliding cavity (9). A connecting rod (8) is fixedly provided on the top of the spring (10). The outer wall of the connecting rod (8) is slidably connected to the inner wall of the sliding cavity (9). The top of the connecting rod (8) extends to the outside of the sliding cavity (9). The top of the connecting rod (8) bends and extends into the inside of the material cylinder (5) to form a bent part and is fixedly connected to the first cleaning scraper (11). There is a gap between the bottom of the bent part of the connecting rod (8) and the top of the material cylinder (5).

4. The novel plastic laying equipment according to claim 3, characterized in that: Four adjusting plates (12) are fixedly connected at equal intervals to the top of the material cylinder (5). The adjusting plates (12) have a right-angled fan shape structure, and the arc side of the adjusting plate (12) is opposite to the bottom of the bent part of the connecting rod (8). The gap between the bottom of the bent part of the connecting rod (8) and the top of the material cylinder (5) is smaller than the maximum height of the adjusting plate (12).

5. The novel plastic laying equipment according to claim 1, characterized in that: A second cleaning scraper (13) is fixedly installed at the bottom of the first cleaning scraper (11), and the second cleaning scraper (13) is in contact with the side wall of the bottom of the material cylinder (5).

6. The novel plastic laying equipment according to claim 1, characterized in that: The inner wall of the passive toothed ring (6) is fixedly provided with an annular slider (15), and an annular groove (14) is opened at the position corresponding to the annular slider (15) on the outer wall of the material cylinder (5). The annular slider (15) and the annular groove (14) are slidably connected.

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