Asphalt damping plate leftover material conveying device

Abstract

The utility model provides an asphalt damping plate leftover material conveying device which comprises a first conveying assembly and a second conveying assembly. The first conveying assembly comprises a first conveying belt arranged on a first driving roller and a first driven roller in a sleeving mode. The second conveying assembly comprises a second conveying belt arranged on a second driving roller and a second driven roller in a sleeving mode. The first conveying belt and the second conveying belt make contact with each other, the conveying directions and the conveying speeds of the contact parts are the same, and a plurality of direction adjusting rollers used for changing the angles of the conveying belts so as to enable the contact sections to be in a multi-angle bending shape are arranged on the contact sections of the first conveying belt and the second conveying belt. By means of the arrangement of the multi-point scrapers, leftover materials are prevented from being attached to the conveying belt in the online conveying process; and meanwhile, the direction adjusting roller set is used for changing the operation angle of the conveying belt, so that the conveying belt is S-shaped to generate clamping force, and effective conveying of leftover materials is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of transmission devices, in particular to a conveying device for asphalt damping plate scraps. Background Art

[0002] Asphalt damping plate is a kind of NVH material. It is a black or brown soft plate made of high-quality asphalt, resin and rubber as the main materials, with toughening, plasticizing and reinforcing fillers added. Asphalt damping plate can be made into various shapes of products through punching and forming, and installed on the body sheet metal. It softens as the paint dries, and fits firmly on parts of different shapes after cooling, with excellent follow-up performance. Asphalt damping plate has obvious shockproof, soundproof and heat-insulating effects when installed on vehicles. It is an ideal damping material for the interior decoration of cars, buses, tourist buses and various trucks, and is widely used by domestic and foreign automobile manufacturers.

[0003] The production process of asphalt damping plate includes batching, mixing, calendering, coating, magnetization (magnetic products), and molding. Due to the different shapes of body sheet metal, damping plates of different specifications and shapes need to be manufactured through the molding process to match the construction and installation, so irregular scraps will be produced. The asphalt damping plate mix exhibits thermoplastic properties, and the scraps can be recycled and reused by heating and melting, and then calendering.

[0004] At present, the recycling methods of asphalt damping plate scraps mainly include: (1) centralized collection and manual feeding. This process is labor-intensive, time-consuming and labor-intensive, which is not conducive to the control of manufacturing costs; (2) online segmentation and transportation. This process is complex and has different recycling methods for irregular scraps; and the cutter is easy to wear and needs to be replaced regularly, which is not conducive to the control of production costs. Therefore, for the above problems, it is necessary to develop an asphalt damping plate scrap conveying device to realize the transmission and recycling of the scraps generated by damping plate molding, reduce operation time, reduce labor intensity, and improve the efficiency of damping plate scrap recycling. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a conveying device for asphalt damping plate scraps.

[0006] The technical solution provided by the utility model is as follows:

[0007] A conveying device for asphalt damping plate scraps includes a first conveying component and a second conveying component; the first conveying component includes a first conveying belt sleeved on a first active roller and a first driven roller, and a plurality of adjusting rollers arranged between the first active roller and the first driven roller for changing the direction of the first conveying belt; the second conveying component includes a second conveying belt sleeved on a second active roller and a second driven roller, and a plurality of adjusting rollers arranged between the second active roller and the second driven roller for changing the direction of the second conveying belt; the first conveying belt and the second conveying belt are in contact with each other and the transmission direction and transmission speed of the contacting parts are the same, and a plurality of direction adjusting rollers for changing the angle of the conveying belt so that the contacting section is bent at multiple angles are arranged at the contact section of the first conveying belt and the second conveying belt.

[0008] Furthermore, it also includes a third conveyor belt located below the transmission ends of the first conveyor assembly and the second conveyor assembly, and the third conveyor belt is used to transport the asphalt damping plate scraps from the first conveyor assembly and the second conveyor assembly to subsequent workstations.

[0009] Furthermore, the transmission ends of the first conveying assembly and the second conveying assembly and one side of the third conveyor belt are respectively provided with a first scraper, a second scraper and a third scraper for scraping off the asphalt damping plate scraps adhering to the surface of the conveyor belt.

[0010] Furthermore, a material discharge pipe leading to the first conveyor belt is arranged below the third scraper, which is used to transfer the asphalt damping plate scraps scraped off by the third scraper back to the first conveyor belt.

[0011] Furthermore, a detection grating is also provided at the lower end of the discharge pipe.

[0012] Furthermore, it also includes an incoming material assembly located above the first conveyor belt, and the incoming material assembly includes the incoming material conveyor belt and an incoming material scraper arranged on one side of the incoming material conveyor belt.

[0013] Furthermore, the first conveyor belt is provided with limiting plates on both sides below the incoming scraper to prevent the scraps from scattering.

[0014] Furthermore, a conveyor cover is also included.

[0015] Beneficial effects of the utility model:

[0016] The utility model relies on the setting of multi-point scrapers to prevent scraps from adhering to the conveyor belt during online transportation. At the same time, an array-arranged direction adjustment roller group is used to change the running angle of the conveyor belt, making it S-shaped to generate clamping force, thereby ensuring the effective transmission of scraps. The utility model sets a limit plate to allow irregular scraps to enter the conveyor, effectively preventing scraps from scattering or falling from both sides of the conveyor belt. In addition, the arrangement of the unloading pipeline further prevents scraps from adhering to the conveyor belt, so that they can enter the conveying and recycling system again. At the same time, the grating sensing early warning function is set to reduce inspections during production operations, provide timely early warning prompts, and facilitate the implementation of standardized operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model.

[0019] Among them, the figures are represented as follows: 1-incoming material assembly, 2-incoming material scraper, 3-first driven roller, 4-first conveyor belt, 5-limiting plate, 6-second driven roller, 7-second conveyor belt, 8-direction adjusting roller, 9-conveyor cover, 10-first active roller, 11-first scraper, 12-second active roller, 13-second scraper, 14-third conveyor belt, 15-supporting roller, 16-third scraper, 17-third active roller, 18-unloading pipe, 19-grating. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0021] like Figure 1As shown, the present embodiment provides an asphalt damping plate scrap conveying device, which mainly includes a first conveying assembly and a second conveying assembly. The first conveying assembly includes a first conveyor belt 4 sleeved on a first driven roller 3 and a first active roller 10, and a plurality of adjusting rollers arranged between the first driven roller 3 and the first active roller 10 for changing the direction of the first conveyor belt 4. The second conveying assembly includes a second conveyor belt 7 sleeved on a second driven roller 6 and a second active roller 12, and a plurality of adjusting rollers arranged between the second driven roller 6 and the second active roller 12 for changing the direction of the second conveyor belt 7. The first conveyor belt 4 and the second conveyor belt 7 are in contact with each other, and the transmission direction and transmission speed of the contacting parts are the same.

[0022] like Figure 1 As shown, at the transmission start of the first conveying assembly and the second conveying assembly, the asphalt damping plate scraps slide from the end of the incoming material assembly 1 to the first conveying belt 4, and are transported to the contact section between the first conveying belt 4 and the second conveying belt 7 under the action of the first conveying belt 4. In the contact section, the asphalt damping plate scraps are clamped by the first conveying belt 4 and the second conveying belt 7 and continue to be transported to the transmission end of the first conveying assembly and the second conveying assembly located above. Finally, the asphalt damping plate scraps slide from the transmission end of the first conveying assembly and the second conveying assembly to the third conveying belt 14, and are continuously transported to the recycling station or other stations by the third conveying belt 14.

[0023] In order to strengthen the clamping force of the contact part between the first conveyor belt 4 and the second conveyor belt 7, and ensure that the asphalt damping plate scraps can be smoothly transported from the bottom to the top, as shown in FIG. Figure 1 As shown, in some embodiments, a plurality of direction-adjusting rollers 8 are provided at the contact section between the first conveyor belt 4 and the second conveyor belt 7 for changing the angle of the conveyor belts so that the contact section is bent at multiple angles (such as an S shape) to increase the clamping force of the two conveyor belts at the contact section.

[0024] As the asphalt damping board scraps have a certain degree of adhesion, such as Figure 1 As shown, in some embodiments, an incoming material scraper 2, a first scraper 11 and a second scraper 13 are respectively provided at the end of the incoming material component 1, the transmission end of the first conveying component and the second conveying component, for scraping off the asphalt damping plate scraps adhering to the surface of the conveyor belt.

[0025] Similarly, in order to prevent the asphalt damping plate scraps from adhering to the third conveyor belt 14, Figure 1 As shown, a third scraper 16 is provided on one side of the third active roller 17, and a material discharge pipe 18 leading to the first conveyor belt 4 is provided below the third scraper 16, for returning the asphalt damping plate scraped off by the third scraper 16 to the first conveyor belt 4 for further transmission. A plurality of rollers 15 are laid under the third conveyor belt 14.

[0026] In some embodiments, in order to prevent the asphalt damping plate scraps from scattering or falling from both sides of the conveyor belt, limit plates 5 are provided on both sides of the first conveyor belt 4 below the incoming material component 1 and below the unloading pipe 18.

[0027] In some embodiments, a grating 19 is also provided at the lower end of the discharge pipe 18 to detect whether any scraps of asphalt damping plates fall from the discharge pipe 18. If any scraps fall from the discharge pipe 18, it indicates that the scraper at the outlet of the third conveyor belt 14 has failed, causing the scraps to adhere to the conveyor belt and be scooped up by the third scraper 16, entering the cycle again, issuing an early warning and reminding relevant personnel to perform maintenance.

[0028] The asphalt damping plate scrap conveying device provided in this embodiment also includes a conveyor cover 9.

[0029] The working process of the asphalt damping plate scrap conveying device provided in this embodiment is as follows:

[0030] Start the motors of the first active roller 10 and the second active roller 12, and adjust the conveyor belt into an S shape through the direction adjustment roller 8 to generate a clamping force; open the incoming material component 1, and the damping plate scraps are scooped up by the incoming material scraper 2, and fall into the limit plate 5 area above the first conveyor belt 4 under the action of gravity, and after being guided and adjusted by the limit plate 5, enter the contact section of the first conveyor belt 4 and the second conveyor belt 7, climb in an S shape, and then fall onto the third conveyor belt 14 supported by the roller 15 through the action of the second scraper 13. At the same time, the scraps adhering to the first conveyor belt 4 are scooped up by the first scraper 11 at the outlet and move with the second conveyor belt 7. The motor of the third active roller 17 is turned on, and the third conveyor belt 14 runs, driving the scraps of the damping plate to enter the next process. The scraps adhering to the third conveyor belt 14 are scooped up by the third scraper 16 after rotating nearly one circle, and fall into the area of ​​the limit plate 5 above the first conveyor belt 4 along the discharge pipe 18 due to gravity, and enter the conveying and recycling circulation system again. If any scraps fall from the discharge pipe 18, it indicates that the scraper at the outlet of the third conveyor belt 14 has failed, causing the scraps to adhere to the conveyor belt and be scooped up by the third scraper 16, entering the circulation again, warning and reminding relevant personnel to carry out maintenance.

[0031] This reciprocating cycle realizes the centralized collection, online transportation and automatic feeding of irregular scraps of asphalt damping plates, which can be used for the continuous recycling of scraps.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A device for conveying scraps of asphalt damping plates, characterized in that: It includes a first conveying component and a second conveying component; the first conveying component includes a first conveying belt sleeved on a first active roller and a first driven roller, and a plurality of adjusting rollers arranged between the first active roller and the first driven roller for changing the direction of the first conveying belt; the second conveying component includes a second conveying belt sleeved on a second active roller and a second driven roller, and a plurality of adjusting rollers arranged between the second active roller and the second driven roller for changing the direction of the second conveying belt; the first conveying belt and the second conveying belt are in contact with each other, and the transmission direction and transmission speed of the contacting parts are the same, and a plurality of direction adjusting rollers for changing the angle of the conveying belt so that the contacting section is bent at multiple angles are arranged at the contacting section of the first conveying belt and the second conveying belt.

2. The asphalt damping plate scrap conveying device according to claim 1, characterized in that: It also includes a third conveyor belt located below the transmission ends of the first conveyor assembly and the second conveyor assembly, and the third conveyor belt is used to transport the asphalt damping board scraps from the first conveyor assembly and the second conveyor assembly to subsequent workstations.

3. The asphalt damping plate scrap conveying device according to claim 2, characterized in that: The transmission ends of the first conveying assembly and the second conveying assembly and one side of the third conveyor belt are respectively provided with a first scraper, a second scraper and a third scraper for scraping off the asphalt damping plate scraps adhering to the surface of the conveyor belt.

4. The asphalt damping plate scrap conveying device as claimed in claim 3, characterized in that: A material discharge pipe leading to the first conveyor belt is arranged below the third scraper, which is used to transfer the asphalt damping plate scraps scraped off by the third scraper back to the first conveyor belt.

5. The asphalt damping plate scrap conveying device as claimed in claim 4, characterized in that: A detection grating is also arranged at the lower end of the discharge pipe.

6. The asphalt damping plate scrap conveying device according to claim 1, characterized in that: It also includes an incoming material assembly located above the first conveyor belt, and the incoming material assembly includes the incoming material conveyor belt and an incoming material scraper arranged on one side of the incoming material conveyor belt.

7. The asphalt damping plate scrap conveying device according to claim 6, characterized in that: The first conveyor belt is also provided with limiting plates on both sides below the incoming scraper to prevent the scraps from scattering.

8. The asphalt damping plate scrap conveying device according to any one of claims 1 to 7, characterized in that: Also includes conveyor covers.

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