Slurry scraping device for processing flame-retardant conveying belt

Abstract

The utility model belongs to the technical field of flame-retardant conveying belt processing, and particularly relates to a slurry scraping device for flame-retardant conveying belt processing, which comprises a plasticizing box and a slurry soaking tank, a flame-retardant conveying belt body is jointly in transmission connection between the plasticizing box and the slurry soaking tank, and connecting plates are jointly and fixedly connected between two sides of the plasticizing box and two sides of the slurry soaking tank. A mounting plate is fixedly connected to one side of the connecting plate, an air pressure rod is fixedly connected to one side of the mounting plate, a U-shaped plate is fixedly connected to one end of the air pressure rod, an adjusting mechanism is arranged in the U-shaped plate, a slurry scraping mechanism is arranged on one side of the adjusting mechanism, and a graduated scale is fixedly connected to the inner wall of the U-shaped plate; the adjusting mechanism can adjust the distance between the two trimming knives so as to adapt to flame-retardant conveying belt bodies with different thicknesses, practicability is enhanced, operation is easy, convenient and rapid, the distance between the two trimming knives can be accurately adjusted, the loosening condition of the trimming knives can be conveniently checked, and trimming quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flame retardant conveyor belt processing, in particular to a pulp scraping device for flame retardant conveyor belt processing. Background Art

[0002] Flame-retardant conveyor belt, also known as whole-core flame-retardant conveyor belt, is made of an integral belt core that has been impregnated with polyvinyl chloride paste for plasticization or vulcanization. It has the characteristics of high strength, large transport capacity, and balanced transport. At the same time, the product has good flame retardant, anti-static, impact resistance, wear resistance, and corrosion resistance. During the impregnation, plasticization, and extrusion process of the integral belt core, the edge of the flame-retardant conveyor belt just obtained after impregnation, plasticization, and extrusion of the polyvinyl chloride paste has an uneven edge, with uneven ball-shaped polyvinyl chloride impregnation paste hanging on it. After these balls of polyvinyl chloride impregnation paste have dried, the flame-retardant conveyor belt is very long, so it is difficult and troublesome to clean it. Moreover, the edge of the flame-retardant conveyor belt appears uneven after cleaning, which affects the appearance and performance of the flame-retardant conveyor belt. Therefore, a scraping device for flame-retardant conveyor belt processing is required.

[0003] A Chinese patent application CN206242452U discloses a scraping device for producing flame-retardant conveyor belts, comprising a plasticizing box and a pulp dipping tank arranged below the plasticizing box, a group of ┣-shaped brackets are symmetrically arranged on the horizontal planes at both ends of the bottom of the plasticizing box, and a guide channel for the flame-retardant conveyor belt to pass through is formed between the group of ┣-shaped brackets; a scraping device with adjustable radial spacing distance is arranged in the guide channel, and a group of scraping knives arranged oppositely and spaced in the scraping device are respectively movably connected to the intersection of the axial branch and the radial branch of the ┣-shaped bracket, and the scraping knives are located below the radial branch of the ┣-shaped bracket; the utility model has the advantages of simple structure, forming a flat and smooth edge of the conveyor belt after scraping the glue, ensuring product quality, simple structure, easy use and wide application range; at the same time, the spacing between the scraping knives can be adjusted by bolts to adapt to the processing of flame-retardant conveyor belts of different specifications and to ensure the flat and smooth edge of the conveyor belt.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: in the existing scraper device for processing flame-retardant conveyor belts, when adjusting the scraper blade, it is necessary to turn the axial adjustment bolt and the radial adjustment bolt one by one to adjust, which is cumbersome to operate, inconvenient to adjust, and wastes time. In addition, the scraper blades cannot be accurately adjusted, and the error of adjustment relying solely on the human eye is relatively large. Therefore, in view of the above problems, a scraper device for processing flame-retardant conveyor belts is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, the utility model proposes a scraper device for flame retardant conveyor belt processing, which solves the problem that when adjusting the scraper blade, the axial adjustment bolt and the radial adjustment bolt need to be turned one by one for adjustment, which is cumbersome to operate, inconvenient to adjust, wastes time, and the scraper blades cannot be accurately adjusted. The adjustment error is relatively large if it is only adjusted by the human eye.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a scraping device for processing a flame-retardant conveyor belt, comprising a plasticizing box and a pulp immersion tank, wherein the plasticizing box and the pulp immersion tank are commonly connected by transmission with a flame-retardant conveyor belt body, a connecting plate is commonly fixedly connected between the two sides of the plasticizing box and the two sides of the pulp immersion tank, a mounting plate is fixedly connected to one side of the connecting plate, a pneumatic rod is fixedly connected to one side of the mounting plate, a U-shaped plate is fixedly connected to one end of the pneumatic rod, an adjusting mechanism is arranged inside the U-shaped plate, and a scraping mechanism is arranged on one side of the adjusting mechanism A scale is fixedly connected to the inner wall of the U-shaped plate, and the width of the flame-retardant conveyor belt body is adjusted by a pneumatic rod so that the device can adapt to the distance between the scraping mechanisms on both sides. Furthermore, the distance between the two trimming knives is adjusted according to the thickness of the flame-retardant conveyor belt body by the adjustment mechanism. Due to the continuous transmission of the flame-retardant conveyor belt body, the trimming knife can make the thickness of the surface of the flame-retardant conveyor belt body uniform, and the width of the flame-retardant conveyor belt body is trimmed to the required width by the scraper. When adjusting the distance between the scraping mechanisms on both sides, the U-shaped plate is driven to move by the pneumatic rod.

[0007] Preferably, a telescopic rod is fixedly connected between the pneumatic rod and the U-shaped plate, and scale lines are provided on the surface of the telescopic rod. The distances on both sides can be adjusted to be the same according to the scale lines on the telescopic rod, thereby reducing the error of human eye judgment.

[0008] Preferably, the adjustment mechanism includes a bidirectional threaded rod, which is rotatably connected to the inside of the U-shaped plate, the top of the bidirectional threaded rod passes through the inner wall of the U-shaped plate and is fixedly connected to an adjustment handle, the surface of the bidirectional threaded rod is threadedly connected to a threaded sleeve, the number of the threaded sleeves is set to two, and the two threaded sleeves are both located on the inner side of the U-shaped plate.

[0009] Preferably, an annular groove is provided on the top of the U-shaped plate, a rubber ring is fixedly connected to the inner bottom side of the annular groove, a fastening bolt is connected to the inner thread of the adjusting handle, and the bottom end of the fastening bolt extends to the inside of the annular groove. The distance between the two trimming knives can be adjusted by setting the adjusting mechanism to adapt to flame-retardant conveyor belt bodies of different thicknesses, thereby enhancing practicality, and the operation is simple, convenient and quick.

[0010] Preferably, the scraping mechanism includes a trimming knife, one side of the trimming knife is fixedly connected to the surface of the threaded sleeve, one side of the trimming knife is fixedly connected to a pointer, the surface of the trimming knife is fixedly connected to a top plate, and a telescopic plate is fixedly connected between the two trimming knives.

[0011] Preferably, the front side of the telescopic plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a fixed plate, the front side of the fixed plate is fixedly connected with a scraper, and when the trimming knife moves up and down, it is telescopically connected through the telescopic plate, and the top plate can lift up the scraping slurry trimmed by the trimming knife to prevent the scraping slurry just trimmed from adhering to the surface of the flame-retardant conveyor belt body, thereby improving the trimming quality.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model provides an adjustment mechanism, and manually rotates the adjustment handle to drive the bidirectional threaded rod to rotate, so that the threaded sleeve moves toward each other on the threaded rod, so that the two trimming knives move away from or close to each other, and then the distance between the trimming knives can be adjusted. Therefore, the distance between the two trimming knives can be adjusted through the setting of the adjustment mechanism, so as to adapt to flame-retardant conveyor belt bodies of different thicknesses, the practicality is enhanced, and the operation is simple, convenient and fast.

[0014] 2. The utility model is provided with a pointer, a scale, a fastening bolt and a rubber ring, etc. The adjusted thickness can be read out through the scale, and when the readings of the upper and lower pointers are different, it indicates that there is looseness between the two trimming knives, which is convenient for the staff to find and adjust at the first time. After the adjusting handle is adjusted, it is tightened by the fastening bolt, and the rubber ring in the annular groove is used to prevent the bottom end of the fastening bolt from loosening, thereby preventing the bidirectional threaded rod from rotating by itself, ensuring the stability of the device during use, and improving the adjustment accuracy. The scraping pulp trimmed by the trimming knife can be lifted up through the top plate to prevent the scraping pulp just trimmed from adhering to the surface of the flame-retardant conveyor belt body, thereby improving the trimming quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of one side of the mounting plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 It is a schematic diagram of the structure of the scraping mechanism of the utility model.

[0021] In the figure: 1. plasticizing box; 2. slurry immersion tank; 3. flame retardant conveyor belt body; 4. connecting plate; 5. mounting plate; 6. gas pressure rod; 7. U-shaped plate; 8. adjustment mechanism; 81. bidirectional threaded rod; 82. adjusting handle; 83. threaded sleeve; 84. ring groove; 85. rubber ring; 86. fastening bolt; 9. slurry scraping mechanism; 91. trimming knife; 92. pointer; 93. top plate; 94. telescopic plate; 95. connecting rod; 96. fixed plate; 97. scraper; 10. scale; 11. telescopic rod; 12. graduation line. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 As shown, a scraping device for processing a flame retardant conveyor belt comprises a plasticizing box 1 and a slurry immersion tank 2, wherein the plasticizing box 1 and the slurry immersion tank 2 are commonly connected by a flame retardant conveyor belt body 3, a connecting plate 4 is commonly fixedly connected between the two sides of the plasticizing box 1 and the two sides of the slurry immersion tank 2, a mounting plate 5 is fixedly connected to one side of the connecting plate 4, a pneumatic rod 6 is fixedly connected to one side of the mounting plate 5, a U-shaped plate 7 is fixedly connected to one end of the pneumatic rod 6, an adjusting mechanism 8 is arranged inside the U-shaped plate 7, a scraping mechanism 9 is arranged on one side of the adjusting mechanism 8, a scale 10 is fixedly connected to the inner wall of the U-shaped plate 7, the device is now fixed to the surface of the connecting plate 4 through the mounting plate 5, and then the width of the flame retardant conveyor belt body 3 is adjusted through the pneumatic rod 6 so that the device can adapt to the distance between the scraping mechanisms 9 on both sides, and then the distance between the two trimming knives 91 is adjusted according to the thickness of the flame retardant conveyor belt body 3 through the adjusting mechanism 8.

[0024] Among them, a telescopic rod 11 is fixedly connected between the pneumatic rod 6 and the U-shaped plate 7. The surface of the telescopic rod 11 is provided with scale lines 12. According to the scale lines 12 on the telescopic rod 11, the distances on both sides can be adjusted to be the same, reducing the error of human eye judgment.

[0025] Among them, the adjustment mechanism 8 includes a bidirectional threaded rod 81, which is rotatably connected to the inside of the U-shaped plate 7. The top of the bidirectional threaded rod 81 passes through the inner wall of the U-shaped plate 7 and is fixedly connected to an adjustment handle 82. The surface of the bidirectional threaded rod 81 is threadedly connected with a threaded sleeve 83. The number of the threaded sleeves 83 is set to two, and the two threaded sleeves 83 are both located on the inner side of the U-shaped plate 7.

[0026] Among them, an annular groove 84 is opened on the top of the U-shaped plate 7, and a rubber ring 85 is fixedly connected to the inner bottom side of the annular groove 84. The inner thread of the adjusting handle 82 is connected to a fastening bolt 86, and the bottom end of the fastening bolt 86 extends to the inside of the annular groove 84. Manually rotating the adjusting handle 82 drives the bidirectional threaded rod 81 to rotate, so that the threaded sleeve 83 moves towards each other on the threaded rod, so that the two trimming knives 91 move away from or close to each other, and the distance between the trimming knives 91 can be adjusted.

[0027] Among them, the scraping mechanism 9 includes a trimming knife 91, one side of the trimming knife 91 is fixedly connected to the surface of the threaded sleeve 83, one side of the trimming knife 91 is fixedly connected to a pointer 92, the surface of the trimming knife 91 is fixedly connected to a top plate 93, and a telescopic plate 94 is fixedly connected between the two trimming knives 91.

[0028] Among them, the front side of the telescopic plate 94 is fixedly connected with a connecting rod 95, one end of the connecting rod 95 is fixedly connected with a fixed plate 96, and the front side of the fixed plate 96 is fixedly connected with a scraper 97. When adjusting the distance between the upper and lower trimming knives 91, the pointer 92 moves accordingly, so that the pointer 92 points to the scale 10, and the adjusted thickness can be read through the scale 10. When the readings of the upper and lower pointers 92 are different, it means that there is looseness between the two trimming knives 91, which is convenient for the staff to discover and adjust at the first time. When the trimming knife 91 moves up and down, it is telescopically connected through the telescopic plate 94, and the scraping pulp trimmed by the trimming knife 91 can be lifted up through the top plate 93 to prevent the scraping pulp just trimmed from adhering to the surface of the flame-retardant conveyor belt body 3, thereby improving the trimming quality.

[0029] Working principle: When the flame-retardant conveyor belt body 3 needs to be scraped, the device is fixed on the surface of the connecting plate 4 through the mounting plate 5, and then the width of the flame-retardant conveyor belt body 3 is adjusted through the pneumatic rod 6 so that the device can adapt to the distance between the scraping mechanisms 9 on both sides. Furthermore, the distance between the two trimming knives 91 is adjusted according to the thickness of the flame-retardant conveyor belt body 3 through the adjusting mechanism 8. Due to the continuous transmission of the flame-retardant conveyor belt body 3, the trimming knife 91 can trim the thickness of the surface of the flame-retardant conveyor belt body 3 to be consistent, and the width of the flame-retardant conveyor belt body 3 is trimmed to the required width through the scraper 97. When adjusting the distance between the scraping mechanisms 9 on both sides, the U-shaped plate 7 is driven to move by the pneumatic rod 6, and the distance on both sides can be adjusted to be the same according to the scale line 12 on the telescopic rod 11, thereby reducing the error of human eye judgment;

[0030] When the distance between the two trimming knives 91 is adjusted by the adjustment mechanism 8, the adjustment handle 82 is manually rotated to drive the bidirectional threaded rod 81 to rotate, so that the threaded sleeve 83 moves toward each other on the threaded rod, so that the two trimming knives 91 move away from or close to each other, and the distance between the trimming knives 91 can be adjusted. Therefore, the distance between the two trimming knives 91 can be adjusted by the setting of the adjustment mechanism 8, so as to adapt to the flame-retardant conveyor belt body 3 of different thicknesses, and the practicality is enhanced, and the operation is simple, convenient and fast. After the adjustment handle 82 is adjusted, it is tightened by the fastening bolt 86, and the rubber ring 85 in the annular groove 84 is used to prevent the bottom end of the fastening bolt 86 from loosening, so as to prevent the bidirectional threaded rod 81 from rotating by itself, thereby ensuring the stability of the device when in use and improving the adjustment accuracy.

[0031] When adjusting the distance between the upper and lower trimming knives 91, the pointer 92 moves accordingly, so that the pointer 92 points to the scale 10. The adjusted thickness can be read through the scale 10, and when the readings of the upper and lower pointers 92 are different, it means that there is looseness between the two trimming knives 91, which is convenient for the staff to discover and adjust it in the first time. When the trimming knife 91 moves up and down, it is telescopically connected through the telescopic plate 94, and the scraping slurry trimmed by the trimming knife 91 can be lifted up through the top plate 93 to prevent the scraping slurry just trimmed from adhering to the surface of the flame-retardant conveyor belt body 3, thereby improving the trimming quality.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A scraping device for processing flame-retardant conveyor belts, comprising a plasticizing box (1) and a slurry immersion tank (2), characterized in that: A flame-retardant conveyor belt body (3) is commonly connected by transmission between the plasticizing box (1) and the slurry immersion tank (2); a connecting plate (4) is commonly fixedly connected between the two sides of the plasticizing box (1) and the two sides of the slurry immersion tank (2); a mounting plate (5) is fixedly connected to one side of the connecting plate (4); a pneumatic rod (6) is fixedly connected to one side of the mounting plate (5); a U-shaped plate (7) is fixedly connected to one end of the pneumatic rod (6); an adjusting mechanism (8) is arranged inside the U-shaped plate (7); a scraping mechanism (9) is arranged on one side of the adjusting mechanism (8); and a scale (10) is fixedly connected to the inner wall of the U-shaped plate (7).

2. The scraper device for processing flame-retardant conveyor belts according to claim 1, characterized in that: A telescopic rod (11) is fixedly connected between the gas pressure rod (6) and the U-shaped plate (7), and a scale mark (12) is provided on the surface of the telescopic rod (11).

3. The scraper device for processing flame-retardant conveyor belts according to claim 2, characterized in that: The adjusting mechanism (8) comprises a bidirectional threaded rod (81), the bidirectional threaded rod (81) is rotatably connected to the inside of the U-shaped plate (7), the top end of the bidirectional threaded rod (81) passes through the inner wall of the U-shaped plate (7) and is fixedly connected to an adjusting handle (82), the surface of the bidirectional threaded rod (81) is threadedly connected to a threaded sleeve (83), the number of the threaded sleeves (83) is set to two, and the two threaded sleeves (83) are both located on the inner side of the U-shaped plate (7).

4. The scraper device for processing flame-retardant conveyor belts according to claim 3, characterized in that: The top of the U-shaped plate (7) is provided with an annular groove (84), the inner bottom side of the annular groove (84) is fixedly connected with a rubber ring (85), the inner thread of the adjustment handle (82) is connected with a fastening bolt (86), and the bottom end of the fastening bolt (86) extends to the inside of the annular groove (84).

5. The scraper device for processing flame-retardant conveyor belts according to claim 3, characterized in that: The scraping mechanism (9) comprises a trimming knife (91), one side of the trimming knife (91) is fixedly connected to the surface of the threaded sleeve (83), one side of the trimming knife (91) is fixedly connected to a pointer (92), the surface of the trimming knife (91) is fixedly connected to a top plate (93), and a telescopic plate (94) is fixedly connected between the two trimming knives (91).

6. The scraper device for processing flame-retardant conveyor belts according to claim 5, characterized in that: The front side of the telescopic plate (94) is fixedly connected to a connecting rod (95), one end of the connecting rod (95) is fixedly connected to a fixing plate (96), and the front side of the fixing plate (96) is fixedly connected to a scraper (97).

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