An automatic glue-removing and forming device for an aramid belt joint and its usage method

Abstract

The present invention discloses an automatic degumming and forming device for aramid tape joints and its usage method, including an operating table. One end of the operating table is provided with a first installation groove, and the other end of the operating table is provided with a second installation groove. A first rotating roller is installed in the first installation groove. A coil material inlet communicating with the first installation groove is formed on the side wall of the operating table close to the first installation groove. A second rotating roller is installed in the second installation groove. The automatic degumming and forming device for aramid tape joints is provided with a first rotating roller and a second rotating roller, which can be used to wind the two ends of the aramid tape respectively at the beginning, playing a role in winding and sorting the aramid tape; during glue application, it can tighten and straighten the aramid tape, assist in laying the aramid tape flat, enabling the glue material box and the glue material roller to better apply glue to the finger-type joints of the aramid tape, improving the glue application quality and efficiency, and avoiding excessive manual pulling force that may break the aramid tape.

Description

Technical Field

[0001] The present invention relates to an automatic degumming and forming device for aramid belt joints and a method for using the same. Background Art

[0002] In recent years, with the accelerating pace of the global economic development, the continuous expansion of the scale of steel, coal, cement, and ports, and the continuous increase in production capacity requirements, the material transportation in these industries has brought good opportunities and challenges to the conveyor belt industry. Customers' requirements for the quality of conveyor belts, high-strength conveyor belts, and energy consumption levels are constantly increasing. At present, fabric core conveyor belts use multiple layers (nylon, polyester) of canvas to ensure the strength of the conveyor belt. However, the more layers the fabric core conveyor belt has, the worse the dynamic flexural performance of the belt body when passing through small-diameter rollers, and the adhesion performance between layers is likely to decrease or even cause the conveyor belt to break transversely. For long-distance transportation lines, instead of using multi-layer fabric core conveyor belts, steel wire rope conveyor belts are used. Since the self-weight of the steel wire rope is heavier than that of the fabric core conveyor belt body, the heavier the self-weight of the conveyor belt, the higher the energy consumption for overcoming the self-weight of the conveyor belt during transportation.

[0003] In modern material transportation sites, the transportation system is gradually developing towards automation and intelligence, and for the products used, higher automation and intelligence matching are also required. Therefore, it is necessary to introduce an automatic anti-tear conveyor belt product with induction coils to meet the usage requirements of customers and reduce the economic losses of customers. At present, in the conveyor belt industry, the application of new aramid conveyor belts has well solved the above two major problems. The strength of a single-layer aramid can be comparable to that of a steel wire rope, and as a conveyor belt skeleton material, it can greatly reduce the weight of the belt body, which is very suitable for transportation working conditions with long transportation distances and large loads.

[0004] Traditional aramid belt joint degumming and forming devices rarely have a first roller and a second roller, and cannot wind the two ends of the aramid belt respectively before forming, resulting in a mess of the whole aramid belt; when applying glue, without the first roller and the second roller, the aramid belt cannot be tightened and straightened. If the aramid belt is not laid flat, it will not be able to apply glue to the finger-shaped joints of the aramid belt well, reducing the glue application quality and efficiency, thereby affecting the subsequent scraping and forming speeds. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic degumming and forming device for aramid belt joints and a method for using the same, so as to solve the problems in the above background art that aramid belt joint degumming and forming devices rarely have a first roller and a second roller, and cannot wind the two ends of the aramid belt respectively before forming, resulting in a mess of the whole aramid belt; when applying glue, without the first roller and the second roller, the aramid belt cannot be tightened and straightened. If the aramid belt is not laid flat, it will not be able to apply glue to the finger-shaped joints of the aramid belt well, reducing the glue application quality and efficiency, thereby affecting the subsequent scraping and forming speeds.

[0006] To achieve the above object, the present invention provides the following technical solution: An automatic glue-removing and forming device for an aramid tape joint, comprising an operating table, a first installation groove is provided at one end of the operating table, and a second installation groove is provided at the other end of the operating table. A first roller is installed in the first installation groove. A material-rolling inlet communicating with the first installation groove is formed on the side wall of the operating table close to the first installation groove. A second roller is installed in the second installation groove. A material-rolling channel communicating the first installation groove and the second installation groove is provided in the operating table;

[0007] A movable coating mechanism is installed on the operating table. An installation frame is provided at the center of the top surface of the operating table. A cylinder is installed on the installation frame. The output end of the cylinder is connected to a piston rod, and the bottom end of the piston rod is connected to a pressing plate.

[0008] Preferably, the coating mechanism includes two oppositely arranged glue boxes. A glue roller is provided between the two glue boxes. The glue roller is internally connected to the glue boxes. A plurality of spraying holes are equidistantly formed on the bottom surface of the glue roller. An electromagnetic slider is provided at the bottom of the glue box. An electromagnetic slide rail adapted to the electromagnetic slider for sliding is provided on the top surface of the operating table.

[0009] Preferably, a connecting plate is installed on the side wall of the glue box close to the second installation groove, and a mounting plate is fixedly connected to the bottom of the connecting plate. A scraping plate is fixedly connected to the bottom surface of the mounting plate. The scraping plate is in a triangular prism structure.

[0010] Preferably, a sliding block is installed on the connecting plate, and a sliding plate adapted to the sliding block for sliding is provided on the glue box. The partial outer wall of the sliding block is closely attached to the partial inner wall of the sliding plate.

[0011] Preferably, a scale is provided on the glue box near the sliding plate.

[0012] Preferably, a plurality of limiting holes are equidistantly arranged from top to bottom on the sliding plate, and a limiting pin adapted to the limiting holes for limiting and fixing the sliding block is installed in the limiting holes.

[0013] Preferably, valves are installed at both ends of the glue roller.

[0014] Preferably, a blower is further provided on the operating table.

[0015] Preferably, notch steps are provided in both the second installation groove and the first installation groove. Rotating bearings are provided at both ends of the second roller and the first roller, and bearing seats adapted to the rotating bearings for rotation are provided on the notch steps.

[0016] A method for using an automatic glue removing and forming device for an aramid belt joint, comprising the following steps:

[0017] (A) Feeding: First, pass the aramid belt through the coil inlet and into the first installation groove, then through the coil channel and into the second installation groove, and finally wind one end of the aramid belt around the second roller, and wind the other end of the aramid belt around the first roller to keep the whole aramid belt in a taut state;

[0018] (B) Spreading: Loosen the aramid belt on the second roller, lay the finger joint at one end of the aramid belt flat on the operating table. Similarly, loosen the aramid belt on the first roller and lay the finger joint at the other end of the aramid belt flat on the operating table, and the cuts of the two finger joints are closely fitted;

[0019] (C) First gluing: Manually apply glue to the cuts of the two finger joints and wait for it to dry;

[0020] (D) Flattening: Start the cylinder to make the piston rod of the cylinder extend downward until the pressing plate can press the two finger joints tightly;

[0021] (E) Second gluing: After closing the cylinder, start the electromagnetic slide rail to make the electromagnetic slider drive the glue box to slide along the electromagnetic slide rail. Open the valve at the position where glue needs to be applied, and the glue is sprayed onto the aramid belt through the spraying holes. After the gluing is completed, close the valve and the electromagnetic slide rail;

[0022] (F) Adjust the height position of the scraping plate: Adjust the height of the connecting plate in cooperation with the scale so that the sliding block slides up and down along the sliding plate to adjust the height of the scraping plate. After adjusting to the appropriate position, fix the position of the sliding block by using the limit pin and the limit hole;

[0023] (G) Scraping: Start the electromagnetic slide rail again to make the electromagnetic slider drive the glue box and the scraping plate to slide along the electromagnetic slide rail. Before the glue dries, use the scraping plate to scrape off the excess glue sprayed on the aramid belt, close the electromagnetic slide rail, and then stick a layer of covering coil on the two finger joints of the aramid belt;

[0024] (H) Start the cylinder again to make the piston rod of the cylinder extend downward, and use the pressing plate to tightly press and bond between the two finger joints and between the finger joint and the covering coil.

[0025] Compared with the prior art, the advantages and benefits of the present invention:

[0026] The present invention is provided with a first roller and a second roller, which can be used to wind the two ends of the aramid tape respectively at the beginning, playing a role in winding and arranging the aramid tape; during gluing, it can tighten and straighten the aramid tape, assist in laying the aramid tape flat, enabling the glue tank and the glue roller to better apply glue to the finger joint of the aramid tape, improving the gluing quality and efficiency, and avoiding breaking the aramid tape due to excessive manual pulling force; it is provided with a slidable glue tank and a scraping plate. The uniform movement of the glue tank can evenly spray the glue on the aramid tape, and at the same time, the excess glue can be scraped off by using the scraping plate; it is provided with a cylinder and a pressing plate, which can press and bond the covering coil and the finger joint tightly after gluing. Brief Description of the Drawings

[0027] Figure 1 It is a schematic front view structure diagram of the whole of the present invention;

[0028] Figure 2 For the present invention Figure 1 It is an enlarged structure diagram at A in the present invention;

[0029] Figure 3 For the present invention Figure 1 It is an enlarged structure diagram at B in the present invention;

[0030] Figure 4 For the present invention Figure 1 It is an enlarged structure diagram at C in the present invention;

[0031] Figure 5 For the present invention Figure 1 It is an enlarged structure diagram at D in the present invention.

[0032] In the figure: 1. Operating table; 11. Coil material channel; 12. Electromagnetic slide rail; 2. First installation groove; 21. First roller; 22. Coil material inlet; 3. Second installation groove; 31. Second roller; 32. Notch step; 4. Glue tank; 41. Electromagnetic slider; 42. Scale; 43. Slide plate; 431. Limit hole; 432. Limit pin; 5. Glue roller; 51. Spray hole; 52. Valve; 6. Connecting plate; 61. Installation plate; 611. Scraping plate; 62. Slide block; 7. Installation frame; 8. Cylinder; 81. Piston rod; 9. Pressing plate. Detailed Embodiment

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1-5, the present invention provides a technical solution: an automatic degumming and forming device for aramid tape joints, including an operating table 1. At one end of the operating table 1, a first installation groove 2 is provided, and at the other end of the operating table 1, a second installation groove 3 is provided. A first roller 21 is installed in the first installation groove 2. A coil material inlet 22 communicating with the first installation groove 2 is opened on the side wall of the operating table 1 near the first installation groove 2. A second roller 31 is installed in the second installation groove 3. A coil material channel 11 connecting the first installation groove 2 and the second installation groove 3 is provided inside the operating table 1. By setting the first roller 21 and the second roller 31, at the beginning, the two ends of the aramid tape can be respectively wound up, playing a role in winding and sorting the aramid tape. During gluing, the aramid tape can be tightened and straightened, assisting in laying the aramid tape flat, enabling the glue tank 4 and the glue roller 5 to better apply glue to the finger-type joint of the aramid tape, improving the gluing quality and efficiency, and avoiding excessive manual pulling force that may break the aramid tape;

[0035] A movable coating mechanism is installed on the operating table 1. The coating mechanism includes two oppositely arranged glue tanks 4. A glue roller 5 is arranged between the two glue tanks 4. The glue roller 5 is internally connected to the glue tanks 4. A plurality of spraying holes 51 are equidistantly opened on the bottom surface of the glue roller 5. The uniform movement of the glue tank 4 can evenly spray the glue on the aramid tape;

[0036] An installation frame 7 is arranged at the center of the top surface of the operating table 1. A cylinder 8 is installed on the installation frame 7. The output end of the cylinder 8 is connected to a piston rod 81. The bottom end of the piston rod 81 is connected to a pressing plate 9. By setting the cylinder 8 and the pressing plate 9, after gluing, the covering coil material and the finger-type joint can be pressed and adhered firmly.

[0037] Furthermore, an electromagnetic slider 41 is provided at the bottom of the glue tank 4. An electromagnetic slide rail 12 adapted to the electromagnetic slider 41 for sliding is arranged on the top surface of the operating table 1. By setting the slidable glue tank 4 and the scraping plate 611, the uniform movement of the glue tank 4 can evenly spray the glue on the aramid tape, and at the same time, the scraping plate 611 can be used to scrape off the excess glue.

[0038] Furthermore, a connecting plate 6 is installed on the side wall of the glue tank 4 close to the second installation groove 3. And a mounting plate 61 is fixedly connected to the bottom of the connecting plate 6. A scraping plate 611 is fixedly connected to the bottom surface of the mounting plate 61. The scraping plate 611 is in a triangular prism structure, which is convenient for scraping.

[0039] Furthermore, a sliding block 62 is installed on the connecting plate 6. A sliding plate 43 adapted to the sliding block 62 for sliding is arranged on the glue tank 4. The partial outer wall of the sliding block 62 is closely attached to the partial inner wall of the sliding plate 43. The height position of the sliding block 62 in the sliding plate 43 can be adjusted, thereby adjusting the height of the bottom scraping plate 611.

[0040] Further, a scale 42 is provided on the rubber material box 4 near the slide plate 43. The appropriate thickness of the rubber material can be sprayed according to the covering coils of different materials. The thickness of the sprayed rubber material can be calculated in cooperation with the scale 42, and then the excess coating can be scraped off.

[0041] Further, a number of limiting holes 431 are equidistantly arranged from top to bottom on the slide plate 43, and a limiting pin 432 adapted to limit and fix the sliding block 62 is installed in the limiting hole 431 to fix the position of the adjusted sliding block 62.

[0042] Further, valves 52 are installed at both ends of the rubber material roller 5 to control the flow rate of the sprayed rubber material.

[0043] Further, a blower is also provided on the operating table 1 to facilitate the rapid air drying of the rubber material and improve work efficiency.

[0044] Further, notch steps 32 are provided in both the second installation groove 3 and the first installation groove 2. Rotating bearings are provided at both ends of the second roller 31 and the first roller 21, and bearing seats adapted to the rotating bearings are provided on the notch steps 32 to facilitate the assembly, disassembly and replacement of the second roller 31 and the first roller 21.

[0045] A method for using an automatic degumming and forming device for aramid tape joints includes the following steps:

[0046] (A) Feeding: First, pass the aramid tape through the coil inlet 22 into the first installation groove 2, then pass it through the coil channel 11 into the second installation groove 3, and finally wind one end of the aramid tape around the second roller 31 and wind the other end of the aramid tape around the first roller 21 to keep the whole aramid tape in a tensioned state.

[0047] (B) Spreading: Loosen the aramid tape on the second roller 31 and lay the finger-type joint at one end of the aramid tape flat on the operating table 1. Similarly, loosen the aramid tape on the first roller 21 and lay the finger-type joint at the other end of the aramid tape flat on the operating table 1, and the cuts of the two finger-type joints are closely fitted.

[0048] (C) First gluing: Manually apply glue to the cuts of the two finger-type joints and wait for it to dry.

[0049] (D) Flattening: Start the cylinder 8 to make the piston rod 81 of the cylinder 8 extend downward until the pressing plate 9 can press the two finger-type joints tightly.

[0050] (E) Secondary gluing: After closing the cylinder 8, turn on the electromagnetic slide rail 12, so that the electromagnetic slider 41 drives the glue box 4 to slide along the electromagnetic slide rail 12. Open the valve 52 at the position where glue needs to be applied, and the glue is sprayed onto the aramid tape through the spraying hole 51. After gluing is completed, close the valve 52 and the electromagnetic slide rail 12.

[0051] (F) Adjust the height position of the scraping plate 611: Adjust the height of the connecting plate 6 in cooperation with the scale 42, so that the sliding block 62 slides up and down along the sliding plate 43 to adjust the height of the scraping plate 611. After adjusting to an appropriate position, use the limit pin 432 and the limit hole 431 to fix the position of the sliding block 62.

[0052] (G) Scraping: Turn on the electromagnetic slide rail 12 again, so that the electromagnetic slider 41 drives the glue box 4 and the scraping plate 611 to slide along the electromagnetic slide rail 12. Before the glue dries, use the scraping plate 611 to scrape off the excess glue sprayed on the aramid tape. Close the electromagnetic slide rail 12, and then stick a layer of covering material on the two finger-type joints on the aramid tape.

[0053] (H) Turn on the cylinder 8 again, so that the cylinder 8 drives the piston rod 81 to extend downward, and use the pressing plate 9 to tightly bond and solidify between the two finger-type joints and between the finger-type joint and the covering material.

[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic degumming and forming device for aramid tape joints, characterized in that: It includes an operating table (1). One end of the operating table (1) is provided with a first installation groove (2), and the other end of the operating table (1) is provided with a second installation groove (3). A first roller (21) is installed in the first installation groove (2). A material feeding inlet (22) communicating with the first installation groove (2) is opened on the side wall of the operating table (1) close to the first installation groove (2). A second roller (31) is installed in the second installation groove (3). A material feeding channel (11) connecting the first installation groove (2) and the second installation groove (3) is arranged in the operating table (1); A movable coating mechanism is installed on the operating table (1). An installation frame (7) is arranged at the center of the top surface of the operating table (1). A cylinder (8) is installed on the installation frame (7). The output end of the cylinder (8) is connected with a piston rod (81), and the bottom end of the piston rod (81) is connected with a pressing plate (9); The coating mechanism includes two oppositely arranged rubber material boxes (4). A rubber material roller (5) is arranged between the two rubber material boxes (4). The rubber material roller (5) is internally communicated with the rubber material boxes (4). A plurality of spraying holes (51) are equidistantly arranged on the bottom surface of the rubber material roller (5). An electromagnetic slider (41) is arranged at the bottom of the rubber material box (4). An electromagnetic slide rail (12) adapted to the electromagnetic slider (41) for sliding is arranged on the top surface of the operating table (1); A connecting plate (6) is installed on the side wall of the rubber material box (4) close to the second installation groove (3). The bottom of the connecting plate (6) is fixedly connected with a mounting plate (61). A scraping plate (611) is fixedly connected to the bottom surface of the mounting plate (61). The scraping plate (611) is in a triangular prism structure; Valves (52) are installed at both ends of the rubber material roller (5).

2. The automatic degumming and forming device for aramid tape joints according to claim 1, characterized in that: A sliding block (62) is installed on the connecting plate (6). A sliding plate (43) adapted to the sliding block (62) for sliding is arranged on the rubber material box (4). The partial outer wall of the sliding block (62) is closely attached to the partial inner wall of the sliding plate (43).

3. The automatic degumming and forming device for aramid tape joints according to claim 2, characterized in that: A scale (42) is arranged on the rubber material box (4) close to the sliding plate (43).

4. The automatic degumming and forming device for aramid tape joints according to claim 2, characterized in that: A plurality of limiting holes (431) are equidistantly arranged from top to bottom on the sliding plate (43). A limiting pin (432) adapted to the limiting hole (431) for limiting and fixing the sliding block (62) is installed in the limiting hole (431).

5. The automatic degumming and forming device for aramid tape joints according to claim 1, characterized in that: A blower is also arranged on the operating table (1).

6. The automatic degumming and forming device for aramid tape joints according to claim 1, characterized in that: The second mounting groove (3) and the first mounting groove (2) are both provided with notch steps (32). Rotating bearings are arranged at both ends of the second roller (31) and the first roller (21), and bearing seats adapted to the rotating bearings for rotation are arranged on the notch steps (32).

7. A method for using an automatic degumming and forming device for an aramid tape joint according to any one of claims 1-6, characterized in that: it includes the following steps: (A) Feeding: First, pass the aramid tape through the coil inlet (22) into the first mounting groove (2), then pass it through the coil channel (11) into the second mounting groove (3), and finally wind one end of the aramid tape around the second roller (31), and wind the other end of the aramid tape around the first roller (21) to keep the whole aramid tape in a tensioned state; (B) Spreading; Loosen the aramid tape on the second roller (31), lay the finger joint at one end of the aramid tape flat on the operating table (1). Similarly, loosen the aramid tape on the first roller (21), and lay the finger joint at the other end of the aramid tape flat on the operating table (1). The cut surfaces of the two finger joints are closely attached; (C) First gluing: Manually apply glue to the cut surfaces of the two finger joints and wait for it to dry; (D) Flattening: Start the cylinder (8) to make the cylinder (8) drive the piston rod (81) to extend downward until the pressing plate (9) can press the two finger joints tightly; (E) Second gluing: After closing the cylinder (8), start the electromagnetic slide rail (12) to make the electromagnetic slider (41) drive the glue box (4) to slide along the electromagnetic slide rail (12). Open the valve (52) at the position where glue needs to be applied, and the glue is sprayed onto the aramid tape through the spraying holes (51). After gluing, close the valve (52) and the electromagnetic slide rail (12); (F) Adjust the height position of the scraping plate (611): Adjust the height of the connecting plate (6) in cooperation with the scale (42) to make the sliding block (62) slide up and down along the sliding plate (43) to adjust the height of the scraping plate (611). After adjusting to an appropriate position, fix the position of the sliding block (62) by using the limit pin (432) in cooperation with the limit hole (431); (G) Scraping: Start the electromagnetic slide rail (12) again to make the electromagnetic slider (41) drive the glue box (4) and the scraping plate (611) to slide along the electromagnetic slide rail (12). Before the glue dries, use the scraping plate (611) to scrape off the excess glue sprayed on the aramid tape. Close the electromagnetic slide rail (12), and then stick a layer of covering coil on the two finger joints of the aramid tape; (H) Start the cylinder (8) again to make the cylinder (8) drive the piston rod (81) to extend downward, and use the pressing plate (9) to tightly press and bond between the two finger joints and between the finger joints and the covering coil.

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