Extrusion forming device for waterproof roll production

Abstract

The utility model discloses an extrusion forming device for waterproof coiled material production. The extrusion forming device comprises a processing box body, a transmission motor, an electric control valve, a waste discharge cavity, a built-in fan, a spring damper, a mounting frame, an extrusion roller and a poking device, according to the utility model, the shifting assembly is arranged, the transmission screw rod is driven by the servo motor to rotate by starting the servo motor, so that the transmission screw rod and the transmission block are in threaded transmission, the transmission block can horizontally and repeatedly move along the guide slide rail, and the shifting assembly can be repeatedly shifted by the transmission block; the stirring assembly can repeatedly impact the coiled material, so that the coiled material can normally fall into the processing box body, the coiled material is prevented from blocking the top of the processing box body, then the stirring device is started, the passing coiled material is stirred by the stirring device, and the problem that in the original equipment, when the coiled material is extruded is solved. And the bottom of the coiled material is easy to bend and block the feeding end of extrusion equipment, so that manual carding is needed.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane processing technology, and in particular to an extrusion molding device for waterproof membrane production. Background Technology

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, etc. They are flexible building materials that can be rolled up to prevent external rainwater and groundwater seepage. As a leak-proof connection between the foundation and the building, they are the first line of defense for waterproofing the entire project and play a vital role in the overall project.

[0003] Chinese Patent No. CN217514390U discloses an extrusion molding device for producing non-asphalt-based self-adhesive waterproof membranes. This device uses an extrusion mechanism to extrude and mold the waterproof membrane. During the rotation of the extrusion roller, the transmission roller and transmission belt drive the cleaning rod to rotate, which in turn drives the cleaning brush to rotate and clean the outer surface of the extrusion roller. This cleans the residue and dust adhering to the outer surface of the extrusion roller, thereby improving the extrusion molding effect of the extrusion roller on the waterproof membrane.

[0004] While the aforementioned utility model boasts the advantage of high power execution efficiency, it also has some shortcomings during use. For example, during the extrusion process, the bottom of the roll material is prone to bending and clogging at the feed end of the extrusion equipment. Since the original equipment did not have a combing device, manual combing is required, thus necessitating improvements based on the existing design. Utility Model Content

[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides an extrusion molding device for producing waterproof membrane rolls.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a waterproof membrane extrusion molding device, comprising a processing box, a drive motor, an electric control valve, a waste discharge chamber, a built-in fan, a spring damper, a mounting frame, an extrusion roller, and a turning device. The drive motor is installed at the front end of the processing box, and the drive motor is connected to the front end of the extrusion roller via a coupling. The waste discharge chamber is located at the lower end of the processing box. The electric control valve is mounted at the bottom of the built-in fan, which is installed on the outside of the processing box and communicates with the interior of the waste discharge chamber. The spring damper is fixed to the interior of the processing box. A mounting frame is installed at the right end of the device. The extrusion roller is rotatably connected to the inside of the mounting frame. The actuating device is fixed to the top of the processing box. The actuating device includes a mounting frame, a servo motor, a transmission screw, a transmission block, a guide rail, and an actuating assembly. The mounting frame is fixed to the top of the processing box. The servo motor is installed at the right end of the mounting frame. The servo motor is connected to the right end of the transmission screw via a coupling. The transmission screw is internally threaded to the transmission block. The transmission block is slidably connected to the front end of the guide rail. The transmission block is connected to the rear end of the actuating assembly. The actuating assembly is slidably connected to the front end of the processing box.

[0007] Preferably, the actuating assembly includes a fixed frame, a mounting shaft, a spring telescopic member, a fixed plate, and an actuating roller. The fixed frame is slidably connected to the bottom of the transmission block, the mounting shaft is mounted on the top of the fixed frame, the spring telescopic member is mounted on the outside of the fixed frame, the spring telescopic member is fixed to the inside of the fixed plate, and the actuating roller is mounted on the outside of the mounting shaft.

[0008] In a further preferred embodiment, the transmission block has internal transmission threads to ensure that the transmission lead screw can engage with the internal threads of the transmission block.

[0009] In a further preferred embodiment, the guide rails are arranged parallel to the upper and lower ends of the transmission block.

[0010] In a further preferred embodiment, the actuating assembly is provided in multiple sets, all of which are disposed inside the mounting frame, so that the transmission block can perform horizontal transmission along the inside of the mounting frame, thereby enabling the transmission block to drive the multiple sets of actuating assemblies to move horizontally.

[0011] In a further preferred embodiment, the cross-section of the fixing frame is T-shaped, and the fixing frame can sway left and right with the cooperation of two sets of spring telescopic devices, thereby causing the actuating roller to impact the roll material.

[0012] In a further preferred embodiment, the spring telescoping device is symmetrically arranged on the outside of the fixing plate on the fixing frame.

[0013] The beneficial effects of this utility model are:

[0014] This invention incorporates a toggle assembly. By activating a servo motor, the servo motor drives a transmission screw to rotate, causing the transmission screw to engage with a transmission block via a threaded transmission. The transmission block moves horizontally and repeatedly along a guide rail, repeatedly actuating the toggle assembly. This assembly repeatedly impacts the roll material, ensuring it falls properly into the processing chamber and preventing blockage at the top. This solves the problem in the original equipment where the bottom of the roll material easily bends and blocks the feed end of the extrusion equipment during the extrusion process, requiring manual straightening.

[0015] This invention incorporates a toggle assembly that repeatedly actuates a fixed frame via a transmission block. The fixed frame, aided by two sets of spring telescopic devices, extends and retracts, pushing the mounting shaft to engage the toggle roller and agitate the two sets of rolls. This ensures the rolls fall normally into the processing chamber, preventing them from clogging the top. By positioning the toggle assembly on the outside of the transmission block, the repeated impacts on the rolls ensure their proper entry into the processing chamber. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the toggle device of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the toggle device of this utility model;

[0020] Figure 5 This is a schematic diagram of the toggle assembly structure of this utility model.

[0021] The components include: machining housing-1, drive motor-2, electric control valve-3, waste discharge chamber-4, built-in fan-5, spring damper-6, mounting bracket-7, extrusion roller-8, actuation device-9, mounting frame-91, servo motor-92, drive screw-93, drive block-94, guide rail-95, actuation assembly-96, fixing bracket-961, mounting shaft-962, spring telescopic device-963, fixing plate-964, and actuation roller-965. Detailed Implementation

[0022] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0023] Please see Figure 1 and Figure 2 This utility model provides a waterproof roll material extrusion molding device, including a processing box 1, a drive motor 2, an electric control valve 3, a waste discharge chamber 4, a built-in fan 5, a spring damper 6, a mounting frame 7, an extrusion roller 8, and a turning device 9. The drive motor 2 is installed at the front end of the processing box 1, and the drive motor 2 is connected to the front end of the extrusion roller 8 by a coupling. The waste discharge chamber 4 is located at the lower end of the interior of the processing box 1. The electric control valve 3 is assembled at the bottom of the built-in fan 5, and the built-in fan 5 is installed on the outside of the processing box 1 and is connected to the interior of the waste discharge chamber 4. The spring damper 6 is fixed to the interior of the processing box 1, and the mounting frame 7 is installed at the right end of the spring damper 6. The extrusion roller 8 is rotatably connected to the interior of the mounting frame 7. The turning device 9 is fixed to the top of the processing box 1.

[0024] Please see Figure 3 and Figure 4 This utility model provides a waterproof roll material extrusion molding device. The actuating device 9 includes a mounting frame 91, a servo motor 92, a transmission screw 93, a transmission block 94, a guide rail 95, and an actuating component 96. The mounting frame 91 is fixed to the top of the processing box 1. The servo motor 92 is mounted on the right end of the mounting frame 91. The servo motor 92 is connected to the right end of the transmission screw 93 by a coupling. The transmission screw 93 is internally threaded to the transmission block 94. The transmission block 94 is slidably connected to the front end of the guide rail 95. The transmission block 94 is connected to the rear end of the actuating component 96. The actuating component 96 is slidably connected to the front end of the processing box 1.

[0025] In this embodiment, the transmission block 94 has a transmission thread inside, which ensures that the transmission screw 93 can be threadedly engaged with the inside of the transmission block 94. The guide slide rail 95 is arranged parallel to the upper and lower ends of the transmission block 94. Multiple sets of actuating components 96 are provided, and all sets of actuating components 96 are arranged inside the mounting frame 91, so that the transmission block 94 can perform horizontal transmission along the inside of the mounting frame 91, and the transmission block 94 can drive multiple sets of actuating components 96 to perform horizontal movement.

[0026] Please see Figure 5This utility model provides a waterproof roll material extrusion molding device. The actuating component 96 includes a fixed frame 961, a mounting shaft 962, a spring telescopic device 963, a fixed plate 964, and an actuating roller 965. The fixed frame 961 is slidably connected to the bottom of the transmission block 94. The mounting shaft 962 is installed on the top of the fixed frame 961. The spring telescopic device 963 is installed on the outside of the fixed frame 961. The spring telescopic device 963 is fixed to the inside of the fixed plate 964. The actuating roller 965 is installed on the outside of the mounting shaft 962.

[0027] In this embodiment, the cross-section of the fixing frame 961 is T-shaped. The fixing frame 961 can sway left and right with the cooperation of two sets of spring telescopic devices 963, thereby causing the actuating roller 965 to strike the roll material. The spring telescopic devices 963 and the fixing plate 964 are symmetrically arranged on the outside of the fixing frame 961.

[0028] See Figures 1-5 When in use, place the processing box 1 horizontally on the ground so that the equipment can be supported;

[0029] Two sets of rolls of material are placed from the top of the processing box 1. The servo motor 92 is then started, driving the transmission screw 93 to rotate. This causes the transmission screw 93 to engage with the transmission block 94 via a threaded connection. The transmission block 94 moves horizontally and repeatedly along the guide rail 95, repeatedly actuating the fixing frame 961. The fixing frame 961, aided by two sets of spring telescopic devices 963, extends and retracts, pushing the mounting shaft 962 and the actuating roller 965 to agitate the two sets of rolls of material. This ensures the rolls fall normally into the processing box 1, preventing them from clogging the box. The top of body 1 is then connected to the outside of transmission block 94 via a toggle assembly 96, which allows the toggle assembly 96 to repeatedly strike the roll material, enabling the roll material to fall normally into the processing box 1 and preventing the roll material from blocking the top of the processing box 1. This achieves the goal of enabling the roll material to fall normally into the processing box 1 by activating the toggle device 9, preventing the roll material from blocking the top of the processing box 1. This solves the problem in the original equipment where the bottom of the roll material is easily bent and blocked at the feed end of the extrusion equipment during the extrusion process, thus requiring manual sorting.

[0030] Subsequently, the two sets of drive motors 2 are started to drive the extrusion rollers 8 to rotate. The two sets of extrusion rollers 8 use friction to press the two sets of roll material rollers into waterproof roll material. During this process, the built-in fan 5 can be started to guide the material flowing into the waste discharge chamber 4 in the processing box 1, so that the cotton fibers can flow into the waste discharge chamber 4. Under the guidance of the waste discharge chamber 4, the cotton fibers are caused to be discharged downward with the airflow, thereby ensuring that the cotton fibers do not affect the sealing of the waterproof roll material.

[0031] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0032] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof membrane extrusion molding device, comprising a processing box (1), a drive motor (2), an electric control valve (3), a waste discharge chamber (4), a built-in fan (5), a spring damper (6), a mounting frame (7), an extrusion roller (8), and a toggle device (9), wherein the front end of the processing box (1) is equipped with the drive motor (2), and the drive motor (2) is connected to the front end of the extrusion roller (8) by a coupling; Its features are: The actuating device (9) includes a mounting frame (91), a servo motor (92), a transmission screw (93), a transmission block (94), a guide rail (95), and an actuating assembly (96). The mounting frame (91) is fixed to the top of the processing box (1). The servo motor (92) is mounted on the right end of the mounting frame (91). The servo motor (92) is connected to the right end of the transmission screw (93) by a coupling. The transmission screw (93) is internally threaded to the transmission block (94). The transmission block (94) is slidably connected to the front end of the guide rail (95). The transmission block (94) is connected to the rear end of the actuating assembly (96). The actuating assembly (96) is slidably connected to the front end of the processing box (1).

2. The extrusion molding apparatus for producing waterproof membrane according to claim 1, characterized in that: The actuation assembly (96) includes a fixed frame (961), a mounting shaft (962), a spring telescopic device (963), a fixed plate (964), and an actuation roller (965). The fixed frame (961) is slidably connected to the bottom of the transmission block (94). The mounting shaft (962) is mounted on the top of the fixed frame (961). The spring telescopic device (963) is mounted on the outside of the fixed frame (961). The spring telescopic device (963) is fixed to the inside of the fixed plate (964). The actuation roller (965) is mounted on the outside of the mounting shaft (962).

3. The extrusion molding apparatus for producing waterproof membrane according to claim 1, characterized in that: The waste discharge chamber (4) is located at the lower end of the interior of the processing box (1). The electric control valve (3) is mounted on the bottom of the built-in fan (5). The built-in fan (5) is installed on the outside of the processing box (1). The built-in fan (5) is connected to the interior of the waste discharge chamber (4). The spring damper (6) is fixed to the interior of the processing box (1). A mounting bracket (7) is installed on the right end of the spring damper (6). The extrusion roller (8) is rotatably connected to the interior of the mounting bracket (7). The actuating device (9) is fixed to the top of the processing box (1).

4. The extrusion molding apparatus for producing waterproof membrane according to claim 1, characterized in that: The transmission block (94) has a transmission thread inside, which ensures that the transmission screw (93) can be threadedly engaged with the inside of the transmission block (94).

5. The extrusion molding apparatus for producing waterproof membrane according to claim 1, characterized in that: The guide rail (95) is arranged parallel to the upper and lower ends of the transmission block (94).

6. The extrusion molding apparatus for producing waterproof membrane according to claim 1, characterized in that: The toggle assembly (96) is provided in multiple sets, and all sets of the toggle assembly (96) are disposed inside the mounting frame (91).

7. The extrusion molding apparatus for producing waterproof membrane according to claim 2, characterized in that: The cross-section of the fixing frame (961) is T-shaped.

8. The extrusion molding apparatus for producing waterproof membrane according to claim 2, characterized in that: The spring telescopic device (963) and the fixing plate (964) are symmetrically arranged on the outside of the fixing frame (961).

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