Portable waterproof roll material forming workbench

Abstract

The utility model discloses a portable waterproof roll forming workstation, including the workstation of sliding setting in the front end of extruder and the forming die of installing on the workstation, the both sides of extruder are provided with with the workstation sliding fitment, realize the slide rail of horizontal distance adjustment between forming die and extruder extrusion port, be provided with control box on the slide rail of workstation front and back both ends respectively, control box inside still is provided with the walking motor of drive workstation along the action of slide rail, the both sides of workstation front and back both ends respectively are provided with height adjusting component of adjusting workstation height position, the workstation front end is provided with the positioning assembly of positioning workstation, the utility model discloses a workstation of installing forming die has realized the adaptation of different forming die and extruder, adjusts the position to forming die, and simultaneously cooperates the crane and realizes the disassembly and replacement between different forming die, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of waterproof membrane production equipment, specifically to a convenient waterproof membrane forming workbench. Background Technology

[0002] Waterproof membrane is a flexible building material that can be rolled into rolls. It is mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. As a leak-proof connection between the foundation of the project and the building, waterproof membrane is the first barrier for waterproofing the entire project and plays a vital role in the overall project.

[0003] Waterproof membrane production typically involves extrusion molding using a screw extruder. Screw extruders offer high flexibility and automation, effectively reducing processing costs, increasing production efficiency, and minimizing waste emissions during polymer processing. Due to the diversity of waterproof membranes, different forming dies are required. However, current screw extruder heads can only extrude single-sheet waterproof membranes, making it impossible to add surface patterns, such as friction-based textures, to the waterproof membrane. Therefore, the extruded material must be transferred to the forming die while still molten and before cooling and solidification. To achieve different patterns on the waterproof membrane surface, the forming die corresponding to the extruder nozzle must be replaced. However, existing forming dies are usually large and inconvenient to replace, and adjusting the die to align with the extruder nozzle is laborious, impacting production efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a convenient waterproof membrane forming workbench that can quickly complete the adjustment and replacement of the forming mold, and make multi-angle adjustments to the forming mold to match the screw extruder extrusion port, so that the screw extruder extrusion head extrudes the hot melt sheet material and then forms the surface pattern of the waterproof membrane through the matching forming mold.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows.

[0006] A portable waterproof membrane forming workbench includes a workbench slidably mounted at the front end of an extruder and a forming mold mounted on the workbench; slide rails are provided on both sides of the extruder, which are slidably fitted with the workbench to adjust the horizontal distance between the forming mold and the extrusion nozzle of the extruder; control boxes are slidably mounted on the slide rails at the front and rear ends of the workbench, and the control boxes also contain a travel motor that drives the workbench to move along the slide rails; height adjustment components are provided on both sides of the front and rear ends of the workbench to adjust the height of the workbench; a positioning component is provided at the front end of the workbench to position the workbench; and lifting rings are provided around the top of the forming mold to cooperate with a crane to disassemble and replace the forming mold.

[0007] The aforementioned convenient waterproof membrane forming workbench has positioning columns arranged around its perimeter, and connecting bases connected to the positioning columns are arranged at the bottom of the forming mold. The center of the connecting base has a positioning hole for the positioning column to pass through.

[0008] The aforementioned portable waterproof membrane forming workbench includes a height adjustment component comprising a lead screw mounted on the top of a control box, a lead screw threaded with a lead screw nut mounting plate, and the lead screw nut mounting plate connected to the workbench via a connecting plate; the front end of the connecting plate slidably engages with a groove on the rear side of the control box; and a rotary motor for driving the lead screw to rotate is provided inside the control box.

[0009] The aforementioned convenient waterproof membrane forming workbench has a limiting plate at the front end of the slide rail. The limiting plate has a limiting groove that is assembled and connected with the positioning component, and the opening of the limiting groove faces outward from the limiting plate.

[0010] The aforementioned portable waterproof membrane forming workbench includes a positioning component comprising a mounting bracket mounted on a control box at the front end of the workbench, a rotating shaft mounted at the center of the mounting bracket, a mounting seat hinged to the mounting bracket via the rotating shaft, and a positioning rod horizontally positioned along the length of the slide rail at the front end of the mounting seat. The positioning rod is fitted with a limiting groove on a limiting plate and is fastened by locking nuts on both sides.

[0011] The aforementioned portable waterproof membrane forming workbench includes a forming mold frame. A punch roller is mounted on the lower part of the forming mold frame via a fixed mounting plate, and a die roller is mounted on the upper part of the forming mold frame via a movable mounting plate. The punch roller includes a cylindrical roller and protrusions evenly distributed along the circumference and axial direction of the roller on its outer circumference. The die roller includes a cylindrical roller and concave holes evenly distributed along the circumference and axial direction of the roller.

[0012] In the aforementioned convenient waterproof membrane forming workbench, the top of the movable mounting plate is connected to an adjusting screw, and the top of the adjusting screw passes through the top of the forming mold frame and is threadedly connected to the forming mold frame.

[0013] The technological advancements achieved by this utility model are as follows, due to the adoption of the above technical solutions.

[0014] This utility model provides a convenient waterproof roll forming workbench. By setting up a workbench for installing forming molds, it enables the adaptation of different forming molds to extruders. By placing the workbench on a slide rail, it enables the adjustment of the horizontal distance between the forming mold and the extruder nozzle. By setting up a height adjustment component, it enables the adjustment of the height distance between the forming mold and the extruder nozzle. At the same time, it can be used with a crane to disassemble and replace different forming molds, making replacement and adjustment simpler and more convenient, and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the specific structure of this utility model.

[0016] The components are: 1. Workbench, 2. Molding mold frame, 3. Slide rail, 4. Control box, 5. Lead screw, 6. Lead screw nut hanging plate, 7. Connecting plate, 8. Mounting bracket, 9. Mounting base, 10. Positioning rod, 11. Rotating shaft, 12. Locking nut, 13. Limiting plate, 14. Limiting groove, 15. Positioning column, 16. Connecting base, 17. Lifting ring, 18. Punch roller, 19. Die roller, 20. Fixed mounting plate, 21. Movable mounting plate, 22. Adjusting screw. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] A portable waterproof membrane forming workbench, such as Figure 1 As shown, the device includes a worktable 1 that is slidably disposed at the front end of the extruder and a forming mold mounted on the worktable 1. Height adjustment components for adjusting the height of the worktable 1 are respectively provided on both sides of the front and rear ends of the worktable 1, and a positioning component for positioning the worktable 1 is provided at the front end of the worktable 1.

[0019] Specifically, the molding die includes a molding die frame 2. A punch roller 18 is mounted on the lower part of the molding die frame 2 via a fixed mounting plate 20, and a die roller 19 is mounted on the upper part of the molding die frame 2 via a movable mounting plate 21. The punch roller 18 includes a cylindrical roller and protrusions evenly distributed on the outer circumferential surface of the roller along the circumference and axial direction. The die roller 19 includes a cylindrical roller and inner concave holes evenly distributed on the roller along the circumference and axial direction.

[0020] The top of the movable mounting plate 21 is connected to the adjusting screw 22. The top of the adjusting screw 22 passes through the top of the forming mold frame and is threadedly connected to the forming mold frame 2. It is used to adjust the distance between the die roller 19 and the punch roller 18.

[0021] The extruder is equipped with slide rails 3 on both sides, which are slidably fitted to the worktable 1, and can adjust the horizontal distance between the forming die on the worktable 1 and the extrusion port of the extruder.

[0022] Control boxes 4 are slidably mounted on slide rails 3 at the front and rear ends of the worktable 1, and the control boxes 4 can drive the worktable 1 to move along the slide rails.

[0023] The front end of the slide rail 3 is provided with a limiting plate 13, and the limiting plate 13 is provided with a limiting groove 14 that is assembled and connected with the positioning component. The opening of the limiting groove 14 is opened towards the outside of the limiting plate 13.

[0024] The height adjustment assembly includes a lead screw 5 installed on the top of the control box 4. A lead screw nut plate 6 is threaded onto the lead screw 5. The lead screw nut plate 6 is connected to the workbench 1 through a connecting plate 7. The front end of the connecting plate 7 is slidably fitted with a groove on the rear side of the control box 4.

[0025] The control box 4 is equipped with a rotary motor that drives the lead screw 5 to rotate, and a traveling motor that drives the worktable 1 to move along the slide rail 3.

[0026] When the lead screw 5 rotates, the lead screw nut plate 6 moves along the length of the lead screw 5, and the four lead screws 5 move simultaneously, driving the worktable 1 to adjust its height through the connecting plate 7.

[0027] The positioning component includes a mounting bracket 8 mounted on the control box 4 at the front end of the workbench. A rotating shaft 11 is mounted at the center of the mounting bracket 8. The mounting bracket 8 is hinged to the mounting base 9 via the rotating shaft 11. A positioning rod 10 is provided at the front end of the mounting base 9 and is horizontally arranged along the length of the slide rail. The positioning rod 10 is fitted with the limiting groove 14 on the limiting plate 13 and is fastened by locking nuts 12 on both sides.

[0028] Positioning posts 15 are provided around the workbench 1. The bottom of the forming mold frame 2 is provided with connecting bases 16 that are connected to the positioning posts 15. The center of the connecting base 16 is provided with a positioning hole for the positioning posts 15 to pass through, which can ensure that the forming mold is accurately installed on the workbench 1.

[0029] The top of the molding mold frame 2 is equipped with lifting rings 17 on all four sides. The molding mold can be disassembled and replaced by using a crane in conjunction with the lifting rings 17, which effectively improves the replacement efficiency.

[0030] In use, the molding die is first installed onto the workbench 1 by a crane, and precise positioning and installation are achieved by the cooperation of the positioning column 15 and the positioning hole on the connecting base 16.

[0031] Next, start the walking motor to move the worktable 1 and the forming mold toward the extruder outlet, so that the forming mold and the extruder outlet are in a suitable position. Then, rotate the positioning rod 12 to fit with the limiting groove 14 and lock it with the limiting nuts 12 located on both sides of the limiting plate 13.

[0032] Then, start the rotary motor to drive the four lead screws 5 to rotate simultaneously, so that the lead screw hanging plate 6 drives the worktable 1 and the forming mold to be lifted as a whole through the connecting plate 7, so that the height of the forming mold matches the extrusion port of the extruder.

[0033] When the sheet material extruded from the extruder nozzle is fed between the die roller 19 and the punch roller 18, since the sheet material has not yet cooled and solidified, the sheet material is pressed and shaped by the inner concave hole on the die roller and the protrusion on the punch roller, so that the surface of the sheet material has an uneven texture. By selecting appropriate protrusions and inner concave hole shapes that match the protrusions, different types of textures can be formed on the surface of the sheet material. This can be achieved by changing the forming mold with punch rollers with different protrusions and matching die rollers.

[0034] This utility model provides a convenient waterproof membrane forming workbench. By setting up a workbench for installing forming molds, it enables the adaptation of different forming molds to the extruder. By placing the workbench on a slide rail, it enables the adjustment of the horizontal distance between the forming mold and the extruder nozzle. By setting up a height adjustment component, it enables the adjustment of the height distance between the forming mold and the extruder nozzle. At the same time, with the help of a crane, it enables the disassembly and replacement of different forming mold frames, thereby improving production efficiency. This allows the screw extruder head to extrude hot melt sheet material, which is then formed into patterns on the surface of the waterproof membrane through the matching forming mold.

Claims

1. A portable waterproof membrane forming workbench, characterized in that: The extruder includes a worktable (1) that is slidably mounted at the front end of the extruder and a molding die mounted on the worktable (1); slide rails (3) are provided on both sides of the extruder to slide and fit with the worktable (1) and to adjust the horizontal distance between the molding die and the extrusion port of the extruder; control boxes (4) are slidably mounted on the slide rails (3) at the front and rear ends of the worktable (1), and a walking motor that drives the worktable (1) to move along the slide rails (3) is also provided inside the control boxes (4); height adjustment components for adjusting the height of the worktable (1) are provided on both sides of the front and rear ends of the worktable (1); a positioning component for positioning the worktable (1) is provided at the front end of the worktable (1); and lifting rings (17) are provided around the top of the molding die to cooperate with a crane to disassemble and replace the molding die.

2. The portable waterproof membrane forming workbench according to claim 1, characterized in that: The workbench (1) is provided with positioning posts (15) around its perimeter, and the bottom of the forming mold is provided with connecting bases (16) that are connected to the positioning posts (15). The center of the connecting bases (16) is provided with positioning holes through which the positioning posts (15) pass.

3. The portable waterproof membrane forming workbench according to claim 1, characterized in that: The height adjustment assembly includes a lead screw (5) installed on the top of the control box (4), a lead screw (5) with a threaded lead screw mounting plate (6), and the lead screw mounting plate (6) is connected to the workbench (1) through a connecting plate (7); the front end of the connecting plate (7) is slidably fitted with a groove on the rear side of the control box (4); a rotary motor for driving the lead screw (5) to rotate is provided inside the control box (4).

4. The portable waterproof membrane forming workbench according to claim 1, characterized in that: The front end of the slide rail (3) is provided with a limiting plate (13), and a limiting groove (14) is provided on the limiting plate (13) for assembly and connection with the positioning component. The opening of the limiting groove (14) is opened towards the outside of the limiting plate (13).

5. A portable waterproof membrane forming workbench according to claim 4, characterized in that: The positioning component includes a mounting bracket (8) set on the control box (4) at the front end of the workbench. A rotating shaft (11) is installed at the center of the mounting bracket (8). The mounting bracket (8) is hinged to a mounting seat (9) through the rotating shaft (11). A positioning rod (10) is set at the front end of the mounting seat (9) and is horizontally arranged along the length of the slide rail. The positioning rod (10) is fitted with the limiting groove (14) on the limiting plate (13) and is fastened by locking nuts (12) on both sides.

6. The portable waterproof membrane forming workbench according to claim 1, characterized in that: The molding die includes a molding die frame (2), with a punch roller (18) mounted on the lower part of the molding die frame (2) via a fixed mounting plate (20), and a die roller (19) mounted on the upper part of the molding die frame (2) via a movable mounting plate (21); the punch roller (18) includes a cylindrical roller and protrusions evenly distributed on the outer circumferential surface of the roller along the circumference and axial direction; the die roller (19) includes a cylindrical roller and concave holes evenly distributed on the roller along the circumference and axial direction.

7. A portable waterproof membrane forming workbench according to claim 6, characterized in that: The top of the movable mounting plate (21) is connected to the adjusting screw (22), and the top of the adjusting screw (22) passes through the top of the molding mold frame (2) and is threadedly connected to the molding mold frame (2).

Images