Polyethylene polypropylene fiber waterproof roll winding limiting mechanism

Abstract

The utility model belongs to the technical field of winding limiting mechanisms, and particularly relates to a polyethylene polypropylene fiber waterproof roll winding limiting mechanism which comprises a base, a first moving groove is formed in the upper surface of the base, a two-way threaded rod is rotationally connected in the first moving groove, a first servo motor is fixedly connected to one side of the base, and a second servo motor is fixedly connected to the other side of the base. An output shaft of the first servo motor is fixedly connected with one end of a two-way threaded rod, and opposite threads of the two-way threaded rod are in threaded connection with moving blocks. The fixing block drives the polyethylene polypropylene fiber waterproof coiled material between the first rotating roller and the second rotating roller to move through the fixing frame, so that the polyethylene polypropylene fiber waterproof coiled material between the first rotating roller and the second rotating roller moves along with the winding thickness on the winding disc, and the polyethylene polypropylene fiber waterproof material is kept horizontal while deviation correction is conducted on the polyethylene polypropylene fiber waterproof material. And the polyethylene polypropylene fiber waterproof material is prevented from deviating to influence winding of the winding disc.

Description

Technical Field

[0001] The utility model relates to the technical field of winding limit mechanisms, in particular to a winding limit mechanism for polyethylene propylene waterproof coiled materials. Background Art

[0002] Whether it is an industrial building or a civilian house, the polyethylene propylene composite waterproof coiled material can achieve the functions of waterproofing, moisture-proofing and anti-seepage, which conforms to the concept of current green buildings. The polyethylene propylene composite waterproof coiled material is a new type of waterproof coiled material formed by compounding a primary polyethylene synthetic polymer material with anti-aging agents, stabilizers, tackifiers, etc. and a high-strength new polypropylene polyester filament non-woven fabric through an automated production line at one time.

[0003] However, in existing equipment, when producing polyethylene propylene waterproof coiled materials, they need to be wound on a winding disc. When the winding disc winds, the polyethylene propylene waterproof material is prone to deviation, affecting the winding of the winding disc. For this reason, a winding limit mechanism for polyethylene propylene waterproof coiled materials is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a winding limit mechanism for polyethylene propylene waterproof coiled materials is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A winding limit mechanism for polyethylene propylene waterproof coiled materials, including a base, a first moving groove is opened on the upper surface of the base, a bidirectional threaded rod is rotatably connected in the first moving groove, a first servo motor is fixedly connected to one side of the base, the output shaft of the first servo motor is fixedly connected to one end of the bidirectional threaded rod, moving blocks are respectively threadedly connected to the opposite threads of the bidirectional threaded rod, each moving block is slidably connected in the first moving groove, a moving plate is fixedly connected to the upper surface of each moving block, tapered columns are rotatably connected to the opposite sides of the two moving plates, a winding disc is movably connected to the two tapered columns, a second servo motor is fixedly connected to one side of one of the moving plates, the output shaft of the second servo motor is fixedly connected to one side of one of the tapered columns, a second moving groove is opened on the upper surface of the base, a deviation rectifying structure is arranged in the second moving groove, a fixing plate is arranged above the base, and a fixing component is arranged above the fixing plate.

[0006] As a further description of the above technical solution:

[0007] The deviation rectifying structure includes a first threaded rod rotatably connected in the second moving groove. One side of the base is fixedly connected with a third servo motor, and the output shaft of the third servo motor is fixedly connected with one end of the first threaded rod. A moving column is threadedly connected to the first threaded rod, and the moving column is slidably connected in the second moving groove. One side of the moving column is fixedly connected with one side of the fixing plate.

[0008] As a further description of the above technical solution:

[0009] A sliding groove is formed on the upper surface of the moving column. An inner sleeve column is slidably connected in the sliding groove. A rack is fixedly connected to one side of the inner sleeve column. A clamping groove is formed on the upper surface of the inner sleeve column. A fixing block is movably connected in the clamping groove. A fixing hole is formed on one side of the fixing block. A fixing frame is fixedly connected to the upper surface of the fixing block. A first rotating roller is rotatably connected to the opposite sides inside the fixing frame. Third moving grooves are formed on the opposite sides inside the fixing frame. A sliding block is slidably connected in each of the two third moving grooves. A limiting disc is rotatably connected to the opposite side of each of the two sliding blocks. The opposite sides of the two limiting discs are respectively attached to the opposite ends of the first rotating roller. A second rotating roller is fixedly connected to the opposite sides of the two limiting discs.

[0010] As a further description of the above technical solution:

[0011] A first sliding rod is slidably connected through the upper surface of the fixing frame. The bottom of each first sliding rod is fixedly connected to the upper surface of the corresponding sliding block. A pulling column is fixedly connected to the upper surfaces of the two first sliding rods. First springs are movably arranged on the two first sliding rods. One end of each first spring is fixedly connected to the inner top of the corresponding third moving groove, and the other end is fixedly connected to the upper surface of the corresponding sliding block.

[0012] As a further description of the above technical solution:

[0013] One side of the fixing plate is fixedly connected with a fourth servo motor. A gear is fixedly connected to the output shaft of the fourth servo motor. The gear is meshed with the rack.

[0014] As a further description of the above technical solution:

[0015] The fixing component includes a connecting frame fixedly connected to one side of the inner sleeve column. A second sliding rod is slidably connected through one side of the connecting frame. One end of the second sliding rod is fixedly connected with a clamping column. One end of the clamping column is slidably connected through one side of the inner sleeve column. The inner sleeve column is adapted to the fixing hole.

[0016] As a further description of the above technical solution:

[0017] A second spring is movably arranged on the second sliding rod. One end of the second spring is fixedly connected to one side inside the connecting frame, and the other end is fixedly connected to one side of the clamping column.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, for the winding limiting mechanism of polyethylene propylene fiber waterproof coiled material, by setting a third servo motor, a first threaded rod, a moving column, an inner sleeve column, a fourth servo motor, a gear, a fixed frame, a first rotating roller, a first sliding rod, a sliding block, a limiting disc, a second rotating roller, a first spring and a pulling column, etc., pulling the pulling column, the pulling column drives two first sliding rods to move, the two first sliding rods drive the corresponding sliding blocks to move, the two sliding blocks drive the second rotating roller to move through the limiting disc, and then one end of the polyethylene propylene fiber waterproof coiled material is passed through between the first rotating roller and the second rotating roller and then fixed on the winding disc. Then, the second servo motor drives the winding disc to rotate through the conical column, and the polyethylene propylene fiber waterproof coiled material is wound on the winding disc. Then, the third servo motor drives the moving column to move through the first threaded rod, and the moving column drives the fixed block to move through the inner sleeve column;

[0020] The fixed block drives the polyethylene propylene fiber waterproof coiled material between the first rotating roller and the second rotating roller to move. At the same time, the fourth servo motor drives the rack to move through the gear, the rack drives the fixed block to move through the inner sleeve column, and the fixed block drives the polyethylene propylene fiber waterproof coiled material between the first rotating roller and the second rotating roller to move, so that the polyethylene propylene fiber waterproof coiled material between the first rotating roller and the second rotating roller moves with the winding thickness on the winding disc, correcting the deviation of the polyethylene propylene fiber waterproof material and keeping it horizontal at the same time, avoiding the deviation of the polyethylene propylene fiber waterproof material and affecting the winding of the winding disc.

[0021] 2. Compared with the prior art, for the winding limiting mechanism of polyethylene propylene fiber waterproof coiled material, by setting a connecting frame, a second sliding rod, a clamping column and a second spring, etc., pulling the second sliding rod, the second sliding rod drives the clamping column to move, so that the clamping column disengages from the fixing hole, and then the fixed frame is taken out, which is convenient for the staff to replace the first rotating roller and the second rotating roller with appropriate lengths according to the width of the polyethylene propylene fiber waterproof material. Description of the Drawings

[0022] Figure 1 It is a three-dimensional structural schematic diagram of a winding limiting mechanism for polyethylene propylene fiber waterproof coiled material proposed by the utility model;

[0023] Figure 2 It is a sectional view of a winding limiting mechanism for polyethylene propylene fiber waterproof coiled material proposed by the utility model;

[0024] Figure 3Schematic diagram of the deviation rectification structure of a winding limit mechanism for a polyethylene propylene waterproof coiled material proposed by the present utility model;

[0025] Figure 4 Exploded view of the deviation rectification structure of a winding limit mechanism for a polyethylene propylene waterproof coiled material proposed by the present utility model;

[0026] Figure 5 Schematic diagram of the first rotating roller and the second rotating roller of a winding limit mechanism for a polyethylene propylene waterproof coiled material proposed by the present utility model;

[0027] Figure 6 Schematic diagram of the fixing component of a winding limit mechanism for a polyethylene propylene waterproof coiled material proposed by the present utility model;

[0028] Figure 7 Schematic diagram of the bidirectional threaded rod and the moving block of a winding limit mechanism for a polyethylene propylene waterproof coiled material proposed by the present utility model;

[0029] Figure 8 Exploded view of the bidirectional threaded rod and the moving block of a winding limit mechanism for a polyethylene propylene waterproof coiled material proposed by the present utility model.

[0030] Legend:

[0031] 1. Base; 2. Bidirectional threaded rod; 3. First servo motor; 4. Moving block; 5. Moving plate; 6. Tapered column; 7. Second servo motor; 8. Winding disc; 9. Deviation rectification structure; 901. Third servo motor; 902. First threaded rod; 903. Moving column; 904. Inner sleeve column; 905. Fourth servo motor; 906. Gear; 907. Fixed frame; 908. First rotating roller; 909. First sliding rod; 910. Sliding block; 911. Limit disc; 912. Second rotating roller; 913. First spring; 914. Pulling column; 10. Fixed plate; 11. Fixing component; 111. Connection frame; 112. Second sliding rod; 113. Clamping column; 114. Second spring. Specific implementation mode

[0032] Refer to Figures 1 to 8 As shown in the figure, a winding limit mechanism for a polyethylene propylene waterproof coiled material provided by the present utility model includes a base 1. A first moving groove is opened on the upper surface of the base 1. A bidirectional threaded rod 2 is rotatably connected in the first moving groove. One side of the base 1 is fixedly connected with a first servo motor 3. The output shaft of the first servo motor 3 is fixedly connected with one end of the bidirectional threaded rod 2. Moving blocks 4 are threadedly connected to the opposite threads of the bidirectional threaded rod 2. Each moving block 4 is slidably connected in the first moving groove. The upper surface of each moving block 4 is fixedly connected with a moving plate 5.

[0033] On the opposite sides of the two moving plates 5, there are conical columns 6 rotatably connected. Rubber pads are fixedly connected to the two conical columns 6, which helps to reduce the probability of slipping between the conical columns 6 and the winding disc 8. A winding disc 8 is movably connected to the two conical columns 6 together. On one side of one of the moving plates 5, a second servo motor 7 is fixedly connected. The output shaft of the second servo motor 7 is fixedly connected to one side of one of the conical columns 6. A second moving groove is provided on the upper surface of the base 1. A deviation rectifying structure 9 is provided in the second moving groove. Above the base 1, there is a fixing plate 10. Above the fixing plate 10, there is a fixing component 11.

[0034] To achieve the purpose of deviation rectification, the deviation rectifying structure 9 includes a first threaded rod 902 rotatably connected in the second moving groove. On one side of the base 1, a third servo motor 901 is fixedly connected. The output shaft of the third servo motor 901 is fixedly connected to one end of the first threaded rod 902. A moving column 903 is threadedly connected to the first threaded rod 902. The moving column 903 is slidably connected in the second moving groove. One side of the moving column 903 is fixedly connected to one side of the fixing plate 10. A sliding groove is provided on the upper surface of the moving column 903. An inner sleeve column 904 is slidably connected in the sliding groove.

[0035] On one side of the inner sleeve column 904, a rack is fixedly connected. On one side of the fixing plate 10, a fourth servo motor 905 is fixedly connected. A gear 906 is fixedly connected to the output shaft of the fourth servo motor 905. The gear 906 is meshed with the rack. A clamping groove is provided on the upper surface of the inner sleeve column 904. A fixing block is movably connected in the clamping groove. A fixing hole is provided on one side of the fixing block. A fixing frame 907 is fixedly connected to the upper surface of the fixing block. On the opposite sides inside the fixing frame 907, a first rotating roller 908 is rotatably connected together. Third moving grooves are provided on the opposite sides inside the fixing frame 907. Sliding blocks 910 are slidably connected in the two third moving grooves. A first sliding rod 909 penetrates through the upper surface of the fixing frame 907 and is slidably connected. The bottom of each first sliding rod 909 is fixedly connected to the upper surface of the corresponding sliding block 910.

[0036] On the upper surfaces of the two first sliding rods 909, a pulling column 914 is fixedly connected together. First springs 913 are movably provided on the two first sliding rods 909. One end of each first spring 913 is fixedly connected to the inner top of the corresponding third moving groove, and the other end is fixedly connected to the upper surface of the corresponding sliding block 910. On the opposite sides of the two sliding blocks 910, limiting discs 911 are rotatably connected. On the opposite sides of the two limiting discs 911, they are respectively in contact with the far ends of the first rotating roller 908. On the opposite sides of the two limiting discs 911, a second rotating roller 912 is fixedly connected together. Pull the pulling column 914, the pulling column 914 drives the two first sliding rods 909 to move, and the two first sliding rods 909 drive the corresponding sliding blocks 910 to move.

[0037] The two sliding blocks 910 drive the second rotating roller 912 to move through the limiting disk 911. Then, one end of the polyethylene propylene waterproof coiled material is passed through the space between the first rotating roller 908 and the second rotating roller 912 and fixed on the winding disk 8. Then, the second servo motor 7 drives the winding disk 8 to rotate through the tapered column 6, winding the polyethylene propylene waterproof coiled material on the winding disk 8. Then, the third servo motor 901 drives the moving column 903 to move through the first threaded rod 902.

[0038] The moving column 903 drives the fixed block to move through the inner sleeve column 904. The fixed block drives the polyethylene propylene waterproof coiled material between the first rotating roller 908 and the second rotating roller 912 to move through the fixed frame 907. At the same time, the fourth servo motor 905 drives the rack to move through the gear 906. The rack drives the fixed block to move through the inner sleeve column 904. The fixed block drives the polyethylene propylene waterproof coiled material between the first rotating roller 908 and the second rotating roller 912 to move through the fixed frame 907.

[0039] The polyethylene propylene waterproof coiled material between the first rotating roller 908 and the second rotating roller 912 moves with the winding thickness on the winding disk 8, correcting the deviation of the polyethylene propylene waterproof material while keeping it horizontal, avoiding the deviation of the polyethylene propylene waterproof material and affecting the winding of the winding disk 8.

[0040] For the purpose of realizing quick disassembly and assembly, the fixing component 11 includes a connecting frame 111 fixedly connected to one side of the inner sleeve column 904. One side of the connecting frame 111 is slidably connected through a second sliding rod 112. One end of the second sliding rod 112 is fixedly connected to a clamping column 113. A second spring 114 is movably arranged on the second sliding rod 112. One end of the second spring 114 is fixedly connected to the inner side of the connecting frame 111, and the other end is fixedly connected to one side of the clamping column 113. One end of the clamping column 113 is slidably connected through one side of the inner sleeve column 904. The inner sleeve column 904 is adapted to the fixing hole. Pull the second sliding rod 112, and the second sliding rod 112 drives the clamping column 113 to move, so that the clamping column 113 disengages from the fixing hole, and then the fixed frame 907 can be taken out, facilitating the staff to replace the first rotating roller 908 and the second rotating roller 912 with appropriate lengths according to the width of the polyethylene propylene waterproof material.

[0041] Working principle: Pull the pull column 914, the pull column 914 drives the two first sliding rods 909 to move, the two first sliding rods 909 drive the corresponding sliding blocks 910 to move, the two sliding blocks 910 drive the second rotating roller 912 to move through the limiting disk 911. Then, one end of the polyethylene propylene waterproof coiled material is passed through the space between the first rotating roller 908 and the second rotating roller 912 and fixed on the winding disk 8. Then, the second servo motor 7 drives the winding disk 8 to rotate through the tapered column 6.

[0042] The polyethylene propylene waterproof coiled material is wound on the winding disc 8, and then the third servo motor 901 drives the moving column 903 to move through the first threaded rod 902. The moving column 903 drives the fixed block to move through the inner sleeve column 904. The fixed block drives the polyethylene propylene waterproof coiled material between the first rotating roller 908 and the second rotating roller 912 to move through the fixed frame 907. At the same time, the fourth servo motor 905 drives the rack to move through the gear 906, and the rack drives the fixed block to move through the inner sleeve column 904.

[0043] The fixed block drives the polyethylene propylene waterproof coiled material between the first rotating roller 908 and the second rotating roller 912 to move, so that the polyethylene propylene waterproof coiled material between the first rotating roller 908 and the second rotating roller 912 moves with the winding thickness on the winding disc 8, corrects the deviation of the polyethylene propylene waterproof material while keeping it horizontal, avoids the deviation of the polyethylene propylene waterproof material and affects the winding of the winding disc 8. Pull the second sliding rod 112, and the second sliding rod 112 drives the clamping column 113 to move, so that the clamping column 113 disengages from the fixing hole, and then take out the fixed frame 907, which is convenient for the staff to replace the first rotating roller 908 and the second rotating roller 912 with appropriate lengths according to the width of the polyethylene propylene waterproof material.

Claims

1. A winding limit mechanism for a polyethylene propylene waterproof coiled material, comprising a base (1), characterized in that: A first moving groove is formed in the upper surface of the base (1). A bidirectional threaded rod (2) is rotatably connected in the first moving groove. One side of the base (1) is fixedly connected with a first servo motor (3). The output shaft of the first servo motor (3) is fixedly connected with one end of the bidirectional threaded rod (2). Moving blocks (4) are threadedly connected to the opposite threads of the bidirectional threaded rod (2). Each moving block (4) is slidably connected in the first moving groove. A moving plate (5) is fixedly connected to the upper surface of each moving block (4). Tapered columns (6) are rotatably connected to the opposite sides of the two moving plates (5). A winding disc (8) is movably connected to the two tapered columns (6). One side of one of the moving plates (5) is fixedly connected with a second servo motor (7). The output shaft of the second servo motor (7) is fixedly connected with one side of one of the tapered columns (6). A second moving groove is formed in the upper surface of the base (1). A deviation rectifying structure (9) is arranged in the second moving groove. A fixing plate (10) is arranged above the base (1). A fixing assembly (11) is arranged above the fixing plate (10).

2. The winding limiting mechanism for a polyethylene propylene waterproof coiled material according to claim 1, wherein: The deviation rectifying structure (9) includes a first threaded rod (902) rotatably connected in the second moving groove. One side of the base (1) is fixedly connected with a third servo motor (901). The output shaft of the third servo motor (901) is fixedly connected with one end of the first threaded rod (902). A moving column (903) is threadedly connected to the first threaded rod (902). The moving column (903) is slidably connected in the second moving groove. One side of the moving column (903) is fixedly connected with one side of the fixing plate (10).

3. A winding limit mechanism for a polyethylene propylene waterproof coiled material according to claim 2, characterized in that: A sliding groove is formed in the upper surface of the moving column (903). A sleeve column (904) is slidably connected in the sliding groove. A rack is fixedly connected to one side of the sleeve column (904). A clamping groove is formed in the upper surface of the sleeve column (904). A fixing block is movably connected in the clamping groove. A fixing hole is formed in one side of the fixing block. A fixing frame (907) is fixedly connected to the upper surface of the fixing block. A first rotating roller (908) is rotatably connected to the opposite sides inside the fixing frame (907). Third moving grooves are formed in the opposite sides inside the fixing frame (907). Sliding blocks (910) are slidably connected in the two third moving grooves. Limiting discs (911) are rotatably connected to the opposite sides of the two sliding blocks (910). The opposite sides of the two limiting discs (911) are respectively in contact with the opposite ends of the first rotating roller (908) away from each other. A second rotating roller (912) is fixedly connected to the opposite sides of the two limiting discs (911).

4. A winding limit mechanism for a polyethylene propylene waterproof coiled material according to claim 3, characterized in that: The upper surface of the fixed frame (907) is penetrated and slidably connected with a first sliding rod (909). The bottom of each first sliding rod (909) is fixedly connected to the upper surface of the corresponding sliding block (910). The upper surfaces of the two first sliding rods (909) are fixedly connected with a pulling column (914). First springs (913) are movably arranged on the two first sliding rods (909). One end of each first spring (913) is fixedly connected to the inner top of the corresponding third moving groove, and the other end is fixedly connected to the upper surface of the corresponding sliding block (910).

5. The winding limit mechanism for a polyethylene propylene waterproof coiled material according to claim 3, characterized in that: One side of the fixed plate (10) is fixedly connected with a fourth servo motor (905). A gear (906) is fixedly connected to the output shaft of the fourth servo motor (905). The gear (906) is meshed and connected with a rack.

6. A winding limiting mechanism for a polyethylene polypropylene waterproof coiled material according to claim 4 or 5, characterized in that: The fixing component (11) includes a connecting frame (111) fixedly connected to one side of the inner sleeve column (904). A second sliding rod (112) is penetrated and slidably connected to one side of the connecting frame (111). One end of the second sliding rod (112) is fixedly connected with a clamping column (113). One end of the clamping column (113) is penetrated and slidably connected to one side of the inner sleeve column (904). The inner sleeve column (904) is adapted to the fixing hole.

7. A winding limit mechanism for a polyethylene propylene waterproof coiled material according to claim 6, characterized in that: A second spring (114) is movably arranged on the second sliding rod (112). One end of the second spring (114) is fixedly connected to the inner side of the connecting frame (111), and the other end is fixedly connected to one side of the clamping column (113).

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