A polymer sheet pile with good water-stopping effect and preparation method thereof

Abstract

The present invention discloses a polymer sheet pile with good water-stopping effect and a preparation method thereof, which relates to the technical field of sheet pile processing, including a fixed frame, the top of the fixed frame is fixedly connected to a rolling platform, the surface of the rolling platform is fixedly connected to a pair of limit plates, two sides of the fixed frame are provided with accommodating grooves, the interior of the accommodating groove is fixedly connected to a fixing rod, a slider is slidably connected to the fixed rod, a side plate is fixedly connected to the slider, the surface of the side plate is fixedly connected to a console, and the four corners of the bottom end of the fixed frame are fixedly connected. The present invention has a reasonable structure, and can realize that the polymer is placed on the rolling platform after heating, and the side plates are moved back and forth by the operation of the first servo motor. The movement of the side plates facilitates the roller to repeatedly roll the polymer, thereby preventing the surface of the sheet pile from being uneven.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet pile processing, and in particular to a polymer sheet pile with good water-stopping effect and a preparation method thereof. Background Art

[0002] Polymer sheet piles overcome the shortcomings of traditional concrete slope protection and embankment projects, such as large earthwork volumes, long construction periods, heavy labor, high costs, and difficulty in reinforcement and repair, as well as the shortcomings of steel sheet piles, such as their proneness to corrosion and rust, environmental impact, and high construction costs. They are widely used in the construction and maintenance of irrigation channels, canals, small and medium-sized reservoir dams, and riverbank protection in farmland water conservancy; in foundation pit support, slope protection, retaining walls, fences, flower beds, anti-seepage walls, water-stop cofferdams, foundation treatment, underground parking lots, artificial lakeshores, and sewage treatment in construction projects; in roadbed protection, underground tunnels, culverts, pipeline laying, road construction, port and dock construction in transportation projects; and in flood control for disaster prevention and mitigation projects.

[0003] When processing existing polymer sheet piles, polymers are mixed together and heated, and then the polymers are rolled into sheet piles by a machine, and then plasticized by a mold. However, when rolling the sheet piles, the rolling work is repeatedly performed manually to prevent the surface of the sheet piles from becoming uneven. This processing efficiency is low, which reduces the production efficiency of the sheet piles. Therefore, the present application provides a polymer sheet pile with good water-stopping effect and a preparation method to meet the needs. Summary of the Invention

[0004] The purpose of this application is to provide a polymer sheet pile with good water-stopping effect and a preparation method, which realizes that the polymer is heated and placed on a rolling table, and the side plate is moved back and forth by the operation of the first servo motor. The movement of the side plate facilitates the roller to repeatedly roll the polymer to prevent the surface of the sheet pile from being uneven.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a polymer sheet pile with good water-stopping effect and a preparation method thereof, comprising a fixed frame, the top end of the fixed frame is fixedly connected to a rolling platform, the surface of the rolling platform is fixedly connected to a pair of limit plates, two sides of the fixed frame are provided with a receiving groove, the interior of the receiving groove is fixedly connected to a fixed rod, a slider is slidably connected to the fixed rod, a side plate is fixedly connected to the slider, the surface of the side plate is fixedly connected to a console, the four corners of the bottom end of the fixed frame are fixedly connected to support columns, and a cross bar is fixedly connected between the support columns; it also includes a driving assembly, a sliding assembly and a rolling assembly, the driving assembly is used in conjunction with the fixed frame, the sliding assembly is used in conjunction with the side plate, and the rolling assembly is used in conjunction with the sliding assembly.

[0006] Preferably, the drive assembly includes a base plate fixedly mounted on the side plate, the bottom end of the base plate is fixedly connected to a fixing plate, the middle position of the fixing plate is threadedly connected to a first threaded rod, both ends of the first threaded rod are rotatably connected to a shaft rod seat, and the top end of the shaft rod seat is fixedly connected to the bottom end of the fixing frame.

[0007] Preferably, one end of the first threaded rod is fixedly connected to the output end of the first servo motor, the first servo motor is fixedly mounted on a mounting seat, the mounting seat is fixedly connected to a docking plate, and one end of the docking plate is fixedly connected to the fixing frame.

[0008] Preferably, the sliding assembly includes a pair of sliding rods rotatably connected to the side panels, a second threaded rod is rotatably connected between the side panels, one end of the second threaded rod is fixedly connected to the output end of the second servo motor, and the second servo motor is fixedly mounted on one side of the side panel.

[0009] Preferably, a first pulley is slidably connected to the sliding rod, the first pulley is rotatably connected to the adjustment frame, an adjustment plate is fixedly connected to the middle end of the adjustment frame, and the adjustment plate is threadedly connected to the second threaded rod.

[0010] Preferably, a slide groove is provided on the adjustment frame, a rack is fixedly connected to the inside of the slide groove, an insert is slidably connected to the inside of the slide groove, a second pulley is rotatably connected to the insert, and the second pulley is slidably connected to the slide rod.

[0011] Preferably, the plug block is fixedly connected to a pair of fixed columns, a pair of the fixed columns are rotatably connected to a toothed plate, and the toothed plate is meshed with the rack, the plug block is fixedly connected to a baffle, and a pair of guide rods are movably inserted into the baffle, and the bottom end of a pair of guide rods is fixedly connected to the movable plate, and a first spring is sleeved on the guide rod, and the two ends of the first spring are fixedly connected to one side of the baffle and one side of the movable plate respectively, and the middle end position of the movable plate is fixedly connected to a plug rod, the plug rod is movably inserted into the baffle, and the top end of the plug rod is fixedly connected to a button, and a card block is fixedly connected to the movable plate, and the card block is clamped on the toothed plate.

[0012] Preferably, the rolling assembly includes a connecting block installed on the adjusting frame, the connecting block is fixedly connected to the adjusting frame by bolts, the connecting block is fixedly connected to the mounting frame, a pair of pull rods are movably inserted on the mounting frame, the top ends of the pair of pull rods are fixedly connected with a baffle, a second spring is sleeved on the pull rod, and the two ends of the second spring are respectively fixedly connected to one side of the mounting frame and one side of the baffle.

[0013] Preferably, the bottom ends of a pair of pull rods are fixedly connected to an articulated seat, a roller is rotatably connected to the articulated seat, a screw is rotatably connected to the articulated seat, the screw is threadedly connected to the mounting bracket, and the top end of the screw is fixedly connected to an adjusting disk.

[0014] The present invention also provides a polymer sheet pile with good water-stopping effect, including a sheet pile body, a protrusion is provided on the surface of the sheet pile body, both ends of the sheet pile body are fixedly connected with docking strips, a limiting groove is provided on the docking strip, a triangular block is fixedly connected to the docking strip, and the triangular block and the limiting groove are adapted to each other.

[0015] In summary, the technical effects and advantages of the present invention are:

[0016] 1. The present invention has a reasonable structure. When the side panel needs to be moved, the first servo motor is operated through the operation console. A first threaded rod is fixedly connected to the output end of the first servo motor. The first threaded rod is rotated by the operation of the first servo motor. A fixed plate is threadedly connected to the first threaded rod. The fixed plate rotates when the first threaded rod rotates. The fixed plate is fixedly connected to the bottom plate, and both ends of the bottom plate are fixedly connected to the side panels. The movement of the fixed plate drives the side panels to move through the bottom plate. Sliders are fixedly connected to the side panels. The movement of the side panels causes the sliders to slide on the fixed rods, thereby increasing the stability of the movement of the side panels.

[0017] 2. In the present invention, when the position of the adjusting frame needs to be adjusted, the console is operated to operate the second servo motor, and a second threaded rod is fixedly connected to the output end of the second servo motor. The second threaded rod is rotated by the operation of the second servo motor, and an adjusting plate is threadedly connected to the second threaded rod. The adjusting plate moves when the second threaded rod is rotated, and the adjusting plate is fixedly connected to the adjusting frame. The adjusting frame is moved by the movement of the adjusting plate. A sliding groove is provided on the adjusting frame, and an insert block is slidably connected to the inside of the sliding groove. A gear disk is provided on the insert block, and the gear disk and the rack are meshed with each other. The insert block is moved to make the gear disk roll on the rack, and a clamping block is provided on the gear disk. The clamping block is clamped on the gear disk by the elastic force of the first spring, thereby facilitating the fixing of the position of the insert block and facilitating the disassembly and installation of the adjusting frame.

[0018] 3. In the present invention, the adjustment frame drives the mounting frame through the movement of the side plate, and the mounting frame and the adjustment frame are detachably connected. The movable mounting frame is moved by the adjustment frame. A hinged seat is provided at the bottom end of the mounting frame, and a pull rod is fixedly connected to the hinged seat, and a second spring is sleeved on the pull rod. The elastic force of the second spring causes the roller on the hinged seat to repeatedly roll the sheet piles on the rolling table horizontally. When the sheet piles need to be rolled longitudinally, the mounting frame can be disassembled and replaced as a whole, which is convenient for rolling the sheet piles on the rolling table in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 Schematic diagram of the three-dimensional structure of the fixing frame;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing frame from a side view;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing frame from a top view;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing frame when viewed from above;

[0024] Figure 5 Schematic diagram of the three-dimensional structure of the side panel;

[0025] Figure 6 Schematic diagram of the three-dimensional structure of the adjustment frame;

[0026] Figure 7 Schematic diagram of the three-dimensional structure of the plug;

[0027] Figure 8 Schematic diagram of the three-dimensional structure of the mounting frame;

[0028] Figure 9 This is a schematic diagram of the three-dimensional structure of the sheet pile body.

[0029] In the figure: 1. Fixed frame; 101. Rolling table; 102. Limiting plate; 103. Accommodating groove; 104. Fixed rod; 105. Slider; 106. Side plate; 107. Control console; 108. Support column; 109. Crossbar; 2. Bottom plate; 201. Fixed plate; 202. First threaded rod; 203. Shaft rod seat; 204. First servo motor; 205. Mounting seat; 206. Docking plate; 3. Sliding rod; 301. Second threaded rod; 302. Second servo motor 1; 303. First pulley; 304. Adjusting frame; 305. Adjusting plate; 306. Slide groove; 307 , rack; 308, plug block; 309, second pulley; 4, fixed column; 401, toothed disc; 402, baffle; 403, guide rod; 404, movable plate; 405, first spring; 406, plug rod; 407, button; 408, block; 5, connecting block; 501, bolt; 502, mounting bracket; 503, pull rod; 504, baffle; 505, second spring; 506, hinged seat; 507, roller; 508, screw rod; 509, adjusting disk; 6, sheet pile body; 601, protrusion; 602, docking strip; 603, limit groove; 604, triangle block. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example: Reference Figure 1-Figure 3 The polymer sheet pile with good water-stopping effect and its preparation method shown in the figure include a fixed frame 1, the top of the fixed frame 1 is fixedly connected to a roller table 101, the surface of the roller table 101 is fixedly connected to a pair of limit plates 102, and two sides of the fixed frame 1 are provided with a receiving groove 103, the interior of the receiving groove 103 is fixedly connected to a fixed rod 104, the fixed rod 104 is slidably connected to a slider 105, the slider 105 is fixedly connected to a side plate 106, the surface of the side plate 106 is fixedly connected to a console 107, the four corners of the bottom end of the fixed frame 1 are fixedly connected to support columns 108, and cross bars 109 are fixedly connected between the support columns 108; it also includes a driving assembly, a sliding assembly and a rolling assembly, the driving assembly is used in conjunction with the fixed frame 1, the sliding assembly is used in conjunction with the side plate 106, and the rolling assembly is used in conjunction with the sliding assembly.

[0032] Specifically, it should be noted that the first servo motor 204, the second servo motor 302 and the control console 107 are electrically connected via wires. The specific working principles thereof are referenced by the prior art and will not be described in detail here. The side plate 106 is moved by the operation of the first servo motor 204, and the position of the adjustment frame 304 is adjusted by the operation of the second servo motor 302, so that the rack 307 can roll the sheet piles of different sizes.

[0033] As an implementation method in this embodiment, according to the attached Figure 4 and Figure 5 As shown, the drive assembly includes a base plate 2 fixedly mounted on the side plate 106, the bottom end of the base plate 2 is fixedly connected to a fixed plate 201, the middle position of the fixed plate 201 is threadedly connected to the first threaded rod 202, both ends of the first threaded rod 202 are rotatably connected to the shaft rod seat 203, the top of the shaft rod seat 203 is fixedly connected to the bottom end of the fixed frame 1, one end of the first threaded rod 202 is fixedly connected to the output end of the first servo motor 204, the first servo motor 204 is fixedly mounted on the mounting seat 205, the mounting seat 205 is fixedly connected to the docking plate 206, and one end of the docking plate 206 is fixedly connected to the fixed frame 1.

[0034] Specifically, when the side panel 106 needs to be moved, the first servo motor 204 is operated by operating the console 107. A first threaded rod 202 is fixedly connected to the output end of the first servo motor 204. The first threaded rod 202 is rotated by the operation of the first servo motor 204. A fixed plate 201 is threadedly connected to the first threaded rod 202. The fixed plate 201 rotates when the first threaded rod 202 rotates. The fixed plate 201 is fixedly connected to the base plate 2, and both ends of the base plate 2 are fixedly connected to the side panel 106. The movement of the fixed plate 201 drives the side panel 106 to move through the base plate 2. A slider 105 is fixedly connected to the side panel 106. The slider 105 slides on the fixed rod 104 through the movement of the side panel 106, thereby increasing the stability of the movement of the side panel 106.

[0035] As an implementation method in this embodiment, according to the attached Figure 6 and Figure 7As shown, the sliding assembly includes a pair of sliding rods 3 rotatably connected to the side plates 106, a second threaded rod 301 is rotatably connected between the side plates 106, one end of the second threaded rod 301 is fixedly connected to the output end of the second servo motor 302, and the second servo motor 302 is fixedly installed on one side of the side plate 106, a first pulley 303 is slidably connected to the sliding rod 3, the first pulley 303 is rotatably connected to the adjusting frame 304, an adjusting plate 305 is fixedly connected to the middle end of the adjusting frame 304, the adjusting plate 305 is threadedly connected to the second threaded rod 301, a sliding groove 306 is provided on the adjusting frame 304, a rack 307 is fixedly connected to the inside of the sliding groove 306, an insert block 308 is slidably connected to the inside of the sliding groove 306, a second pulley 309 is rotatably connected to the insert block 308, and the second pulley 309 slides The cam 408 is connected to the sliding rod 3, and a pair of fixed columns 4 are fixedly connected to the plug block 308. A toothed disc 401 is rotatably connected to the pair of fixed columns 4. The toothed disc 401 engages with the rack 307. The plug block 308 is fixedly connected to the baffle 402. A pair of guide rods 403 are movably inserted on the baffle 402. The bottom ends of the pair of guide rods 403 are fixedly connected to the movable plate 404. A first spring 405 is sleeved on the guide rod 403. The two ends of the first spring 405 are respectively fixedly connected to one side of the baffle 402 and one side of the movable plate 404. The middle end of the movable plate 404 is fixedly connected to an insertion rod 406, which is movably inserted into the baffle 402. The top of the insertion rod 406 is fixedly connected to a button 407. A clamping block 408 is fixedly connected to the movable plate 404, and the clamping block 408 is clamped on the toothed disc 401.

[0036] Specifically, when the position of the adjustment frame 304 needs to be adjusted, the console 107 is operated to operate the second servo motor 302. A second threaded rod 301 is fixedly connected to the output end of the second servo motor 302. The second threaded rod 301 is rotated by the operation of the second servo motor 302. An adjustment plate 305 is threadedly connected to the second threaded rod 301. When the second threaded rod 301 rotates, the adjustment plate 305 moves. The adjustment plate 305 is fixedly connected to the adjustment frame 304. The adjustment plate 305 is adjusted by the movement of the adjustment plate 305. The frame 304 is moved, a slide groove 306 is provided on the adjustment frame 304, and an insert block 308 is slidably connected inside the slide groove 306, a toothed disc 401 is provided on the insert block 308, and the toothed disc 401 and the rack 307 are engaged with each other, and the insert block 308 is moved to make the toothed disc 401 roll on the rack 307, and a clamping block 408 is provided on the toothed disc 401, and the clamping block 408 is clamped on the toothed disc 401 by the elastic force of the first spring 405, so as to facilitate the fixation of the position of the insert block 308 and facilitate the disassembly and installation of the adjustment frame 304.

[0037] As an implementation method in this embodiment, according to the attached Figure 8As shown, the rolling assembly includes a connecting block 5 installed on the adjusting frame 304, the connecting block 5 is fixedly connected to the adjusting frame 304 by a bolt 501, the connecting block 5 is fixedly connected to the mounting frame 502, a pair of pull rods 503 are movably inserted on the mounting frame 502, the top ends of the pair of pull rods 503 are fixedly connected to a baffle 504, a second spring 505 is sleeved on the pull rod 503, the two ends of the second spring 505 are respectively fixedly connected to one side of the mounting frame 502 and one side of the baffle 504, the bottom ends of the pair of pull rods 503 are fixedly connected to the hinge seat 506, the hinge seat 506 is rotatably connected to a roller 507, the hinge seat 506 is rotatably connected to a screw rod 508, the screw rod 508 is threadedly connected to the mounting frame 502, and the top end of the screw rod 508 is fixedly connected to an adjusting disk 509.

[0038] Specifically, the adjustment frame 304 drives the mounting frame 502 through the movement of the side plate 106, and the mounting frame 502 is detachably connected to the adjustment frame 304. The movable mounting frame 502 is moved by the adjustment frame 304. A hinged seat 506 is provided at the bottom end of the mounting frame 502, and a pull rod 503 is fixedly connected to the hinged seat 506, and a second spring 505 is sleeved on the pull rod 503. The elastic force of the second spring 505 causes the roller 507 on the hinged seat 506 to repeatedly roll the sheet piles on the rolling platform 101 horizontally. When the sheet piles need to be rolled longitudinally, the mounting frame 502 can be disassembled and replaced as a whole, which is convenient for rolling the sheet piles on the rolling platform 101 in different directions.

[0039] Working principle of the present invention: when the side panel 106 needs to be moved, the first servo motor 204 is operated by operating the console 107, and a first threaded rod 202 is fixedly connected to the output end of the first servo motor 204. The first threaded rod 202 is rotated by the operation of the first servo motor 204, and a fixed plate 201 is threadedly connected to the first threaded rod 202. When the first threaded rod 202 rotates, the fixed plate 201 rotates. The fixed plate 201 is fixedly connected to the bottom plate 2, and both ends of the bottom plate 2 are fixedly connected to the side panel 106. The movement of the fixed plate 201 drives the side panel 106 to move through the bottom plate 2. The slider 105 is fixedly connected to the side panel 106, and the movement of the side panel 106 causes the slider 105 to slide on the fixed rod 104, thereby increasing the stability of the movement of the side panel 106.

[0040] When the position of the adjustment frame 304 needs to be adjusted, the console 107 is operated to operate the second servo motor 302. A second threaded rod 301 is fixedly connected to the output end of the second servo motor 302. The second threaded rod 301 is rotated by the operation of the second servo motor 302. An adjustment plate 305 is threadedly connected to the second threaded rod 301. When the second threaded rod 301 rotates, the adjustment plate 305 moves. The adjustment plate 305 is fixedly connected to the adjustment frame 304. The adjustment frame 304 is adjusted by the movement of the adjustment plate 305. 04 is moved, a sliding groove 306 is provided on the adjustment frame 304, and an insert block 308 is slidably connected inside the sliding groove 306, a toothed disc 401 is provided on the insert block 308, and the toothed disc 401 and the rack 307 are engaged with each other, and the insert block 308 is moved to make the toothed disc 401 roll on the rack 307, and a clamping block 408 is provided on the toothed disc 401, and the clamping block 408 is clamped on the toothed disc 401 by the elastic force of the first spring 405, thereby facilitating the position of the insert block 308 and facilitating the disassembly and installation of the adjustment frame 304;

[0041] The adjustment frame 304 drives the mounting frame 502 through the movement of the side plate 106, and the mounting frame 502 is detachably connected to the adjustment frame 304. The movable mounting frame 502 is moved by the adjustment frame 304. A hinged seat 506 is provided at the bottom end of the mounting frame 502, and a pull rod 503 is fixedly connected to the hinged seat 506, and a second spring 505 is sleeved on the pull rod 503. The elastic force of the second spring 505 causes the roller 507 on the hinged seat 506 to repeatedly roll the sheet piles on the rolling platform 101 horizontally. When the sheet piles need to be rolled longitudinally, the mounting frame 502 can be disassembled and replaced as a whole, which is convenient for rolling the sheet piles on the rolling platform 101 in different directions.

[0042] The present invention also provides a polymer sheet pile with good water-stopping effect, comprising a sheet pile body 6, according to Figure 9 As shown, a protrusion 601 is provided on the surface of the sheet pile body 6, and a docking strip 602 is fixedly connected to both ends of the sheet pile body 6. A limiting groove 603 is provided on the docking strip 602, and a triangular block 604 is fixedly connected to the docking strip 602. The triangular block 604 and the limiting groove 603 are adapted to each other.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for preparing a polymer sheet pile, comprising a production device applied to the method, the device comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a roller press table (101), the surface of the roller press table (101) is fixedly connected to a pair of limit plates (102), both sides of the fixed frame (1) are provided with accommodating grooves (103), the interior of the accommodating grooves (103) is fixedly connected to a fixing rod (104), a slider (105) is slidably connected to the fixing rod (104), the slider (105) is fixedly connected to a side plate (106), the surface of the side plate (106) is fixedly connected to a console (107), the four corners of the bottom end of the fixed frame (1) are fixedly connected to support columns (108), and a cross bar (109) is fixedly connected between the support columns (108); It also includes a driving assembly, a sliding assembly, and a rolling assembly, wherein the driving assembly is used in conjunction with the fixing frame (1), the sliding assembly is used in conjunction with the side plate (106), and the rolling assembly is used in conjunction with the sliding assembly; The sliding assembly includes a pair of sliding rods (3) rotatably connected to the side plates (106), a second threaded rod (301) rotatably connected between the side plates (106), one end of the second threaded rod (301) is fixedly connected to the output end of a second servo motor (302), and the second servo motor (302) is fixedly mounted on one side of the side plates (106); A first pulley (303) is slidably connected to the slide rod (3), and the first pulley (303) is rotatably connected to the adjustment frame (304). An adjustment plate (305) is fixedly connected to the middle end of the adjustment frame (304), and the adjustment plate (305) is threadedly connected to the second threaded rod (301).

2. The method for preparing a polymer sheet pile according to claim 1, wherein: The driving assembly comprises a base plate (2) fixedly mounted on the side plate (106), the bottom end of the base plate (2) being fixedly connected to a fixing plate (201), the middle portion of the fixing plate (201) being threadedly connected to a first threaded rod (202), both ends of the first threaded rod (202) being rotatably connected to a shaft rod seat (203), and the top end of the shaft rod seat (203) being fixedly connected to the bottom end of the fixing frame (1).

3. The method for preparing a polymer sheet pile according to claim 2, wherein: One end of the first threaded rod (202) is fixedly connected to the output end of the first servo motor (204), the first servo motor (204) is fixedly mounted on the mounting seat (205), the mounting seat (205) is fixedly connected to the docking plate (206), and one end of the docking plate (206) is fixedly connected to the fixing frame (1).

4. The method for preparing a polymer sheet pile according to claim 3, wherein: The adjusting frame (304) is provided with a slide groove (306), a rack (307) is fixedly connected to the interior of the slide groove (306), an insert block (308) is slidably connected to the interior of the slide groove (306), a second pulley (309) is rotatably connected to the insert block (308), and the second pulley (309) is slidably connected to the slide rod (3).

5. The method for preparing a polymer sheet pile according to claim 4, wherein: A pair of fixed columns (4) are fixedly connected to the insert block (308), a toothed disc (401) is rotatably connected to the pair of fixed columns (4), the toothed disc (401) is engaged with the rack (307), a baffle (402) is fixedly connected to the insert block (308), a pair of guide rods (403) are movably inserted on the baffle (402), the bottom ends of the pair of guide rods (403) are fixedly connected to the movable plate (404), and a first spring (405) is sleeved on the guide rods (403). The two ends of the first spring (405) are fixedly connected to one side of the baffle (402) and one side of the movable plate (404), respectively; the middle end of the movable plate (404) is fixedly connected to an insertion rod (406); the insertion rod (406) is movably inserted on the baffle (402); the top end of the insertion rod (406) is fixedly connected to a button (407); a clamping block (408) is fixedly connected to the movable plate (404); the clamping block (408) is clamped on the toothed disc (401).

6. The method for preparing a polymer sheet pile according to claim 5, wherein: The rolling assembly includes a connecting block (5) mounted on the adjusting frame (304), wherein the connecting block (5) is fixedly connected to the adjusting frame (304) via a bolt (501), and the connecting block (5) is fixedly connected to the mounting frame (502). A pair of pull rods (503) are movably inserted into the mounting frame (502), and a baffle (504) is fixedly connected to the top ends of the pair of pull rods (503). A second spring (505) is sleeved on the pull rod (503), and two ends of the second spring (505) are fixedly connected to one side of the mounting frame (502) and one side of the baffle (504), respectively.

7. The method for preparing a polymer sheet pile according to claim 6, wherein: The bottom ends of a pair of pull rods (503) are fixedly connected to an articulated seat (506), a roller (507) is rotatably connected to the articulated seat (506), a screw rod (508) is rotatably connected to the articulated seat (506), the screw rod (508) is threadedly connected to the mounting frame (502), and an adjusting disk (509) is fixedly connected to the top end of the screw rod (508).

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