A new type of blown film production and processing unit for geomembrane

Abstract

This application belongs to the technical field of geomembrane production equipment, specifically a novel blown film extrusion unit for geomembrane production and processing. It includes a working box, with a storage box fixedly installed on the top. A functional box is fixedly installed on the left side of the storage box and the left side of the working box, with a motor fixedly installed on the inner wall of the bottom of the functional box. The motor's output shaft is rotatably connected to the inner wall of the top of the functional box. A partition is fixedly installed on both inner walls of the storage box, and a stirring mechanism is installed inside the storage box. A winding mechanism and a push-pull mechanism are installed inside the working box, and a rotating shaft is rotatably installed on the inner wall of the left side of the working box. This application has a reasonable design. The push-pull mechanism allows for the disassembly of the winding roller, facilitating convenient disassembly of the geomembrane and improving work efficiency. The extraction mechanism allows for the automatic adsorption of the geomembrane extruded by the blown film extrusion mechanism by the winding roller.

Description

Technical Field

[0001] This application relates to the field of geomembrane production equipment technology, and in particular to a novel blown film production and processing unit for geomembrane. Background Technology

[0002] Geomembrane is a geosynthetic seepage prevention material made of plastic film as the seepage prevention base material and non-woven fabric. The seepage prevention performance of new material geomembrane mainly depends on the seepage prevention performance of the plastic film. In seepage prevention applications at home and abroad, ECB is also designed and used in tunnel applications. It is a high-molecular chemical flexible material with low specific gravity, strong elongation, high adaptability to deformation, corrosion resistance, low temperature resistance, and good frost resistance. The geomembrane production process requires blown film processing.

[0003] Currently, Chinese Patent Announcement CN217437310U discloses a novel blown film extrusion unit for geomembrane production and processing. Its technical solution includes: a feeding box, a box body, and a processing component. Two sets of support plates are installed on both sides of the bottom of the feeding box. The box body is installed at the bottom of the support plates. An extrusion tube is installed on one side inside the box body, and a fixing frame is installed on the outside of the extrusion tube. A sliding roller is installed inside the box body, and the processing component is installed on one side inside the box body. A sponge board is installed on the top of the fixing plate, and a positioning plate is installed at the bottom of the fixing plate. An auxiliary box is installed on the top of the box body. The sponge board in the processing component can absorb any undried water stains on the surface of the geomembrane, preventing residual water stains from affecting the subsequent winding effect and preventing water stains from causing the geomembrane to stick during winding. This improves the safety of the device during geomembrane winding and facilitates the use of the geomembrane after winding.

[0004] In practical use, it was found that existing equipment cannot automatically roll up geomembranes, and it is also inconvenient to disassemble the rolled-up geomembranes, which leads to problems affecting work efficiency. Therefore, we proposed a new type of blown film unit for geomembrane production and processing to solve the above problems. Utility Model Content

[0005] The purpose of this application is to address the shortcomings of existing technologies, such as the inability to automatically wind up geomembranes and the inconvenience of disassembling the wound geomembranes, which leads to reduced work efficiency. Therefore, this application proposes a novel blown film production and processing unit for geomembranes.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] A novel blown film production and processing unit for geomembranes includes a working box, a storage box fixedly installed on the top of the working box, a functional box fixedly installed on the left side of the storage box and the left side of the working box, a motor fixedly installed on the bottom inner wall of the functional box, the motor output shaft rotatably connected to the top inner wall of the functional box, a partition fixedly installed on both sides of the storage box, and a stirring mechanism installed inside the storage box; a winding mechanism and a push-pull mechanism are installed inside the working box, a rotating shaft rotatably installed on the left inner wall of the working box, a gear mechanism is installed between the rotating shaft and the motor output shaft, the left end of the rotating shaft extends into the functional box, a common hole is opened between the functional box and the storage box, the hole is located above the partition, a blown film mechanism is installed on the top inner wall of the working box, a common feeding pipe is installed between the blown film mechanism and the storage box, and heating rods are installed on both sides of the storage box.

[0008] Preferably, the stirring mechanism includes a stirring shaft and a stirring rod. The stirring shaft is rotatably mounted on the inner wall of the top of the storage box. The bottom end of the stirring shaft extends to below the partition. A stirring rod is provided on the stirring shaft and is located below the partition. A transmission mechanism is provided between the stirring shaft and the motor output shaft.

[0009] Preferably, the transmission mechanism includes two transmission wheels and a transmission belt. Transmission wheels are fixedly sleeved on both the stirring shaft and the motor output shaft. One transmission wheel is located above the partition, and the other transmission wheel is located inside the functional box. The same transmission belt is sleeved on both transmission wheels, and the transmission belt is adapted to the belt hole.

[0010] Preferably, the winding mechanism includes a first baffle, a second baffle, and a winding roller. The first baffle and the second baffle are provided inside the working box, and the same winding roller is provided between the first baffle and the second baffle. The winding roller is provided with multiple air holes.

[0011] Preferably, the push-pull mechanism includes a mounting plate and a hydraulic cylinder. The mounting plate is slidably mounted on the inner wall of the bottom of the work box. The same hydraulic cylinder is provided on the mounting plate and the inner wall of the right side of the work box. An air extraction mechanism is provided between the mounting plate and the work box. A slider is provided at the bottom of the mounting plate. A sliding groove is provided on the inner wall of the bottom of the work box. The slider is slidably connected to the sliding groove.

[0012] Preferably, the air extraction mechanism includes a fan, a hose, and an extraction pipe. The fan is installed on the inner wall of the right side of the working box, and the extraction pipe is rotatably installed on the left side of the mounting plate. The right end of the extraction pipe passes through the mounting plate. The same hose is provided between the extraction pipe and the fan. The hose and the extraction pipe are rotatably connected. A snap-fit ​​mechanism is provided between the extraction pipe and the second baffle and between the rotating shaft and the first baffle.

[0013] Preferably, the locking mechanism includes a slot, a locking block, and a locking groove. The first baffle and the second baffle are each provided with a slot on the side that is far away from each other. The slot on the second baffle is connected to the take-up roller. The inner wall of the top and bottom of the slot is provided with a locking groove. The rotating shaft and the air extraction pipe are each provided with a locking block, and the locking block is engaged with the corresponding locking groove.

[0014] Preferably, the gear mechanism includes two bevel gears, and bevel gears are fixedly sleeved on both the left end of the rotating shaft and the motor output shaft. The bevel gears are located below the transmission wheel inside the functional box, and the two bevel gears mesh with each other.

[0015] The beneficial effects of this application are:

[0016] 1. Through the cooperation of the motor, two drive wheels, drive belt, stirring shaft and stirring rod, the motor can drive the stirring rod to rotate, which can continuously stir the raw materials and achieve uniform mixing of the raw materials to avoid sedimentation;

[0017] 2. Through the cooperation of the blower, hose, air extraction pipe, take-up roller and air hole, it is possible to draw air into the take-up roller through the hose and air extraction pipe, and to draw air out of the take-up roller through the air hole, so as to achieve the purpose of the take-up roller automatically adsorbing the geomembrane extruded by the blown film mechanism.

[0018] 3. Through the cooperation of the motor, two bevel gears, rotating shaft, first baffle and winding roller, the motor can drive the first baffle and winding roller to rotate, and the winding roller can automatically wind up the geomembrane.

[0019] 4. By cooperating with the hydraulic cylinder, mounting plate, air extraction pipe and second baffle, the hydraulic cylinder can drive the air extraction pipe to disengage from the second baffle, which can disassemble the winding roller and facilitate the disassembly of the geomembrane, thereby improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a novel blown film production and processing unit for geomembrane proposed in this application;

[0021] Figure 2 This is a schematic front cross-sectional view of a novel blown film production and processing unit for geomembrane proposed in this application.

[0022] Figure 3 This is a three-dimensional structural diagram of the transmission mechanism of a novel blown film production and processing unit for geomembrane proposed in this application;

[0023] Figure 4 This is a three-dimensional structural diagram of the rotating shaft and winding mechanism of a novel blown film production and processing unit for geomembrane proposed in this application.

[0024] In the diagram: 1. Working box; 2. Storage box; 3. Function box; 4. Motor; 5. Partition; 6. Stirring shaft; 7. Stirring rod; 8. Film blowing mechanism; 9. Feeding pipe; 10. Mounting plate; 11. Hydraulic cylinder; 12. First baffle; 13. Second baffle; 14. Take-up roller; 15. Air extraction pipe; 16. Rotating shaft; 17. Slot; 18. Locking block; 19. Locking groove; 20. Blower; 21. Hose; 22. Air hole; 23. Transmission wheel; 24. Transmission belt; 25. Bevel gear; 26. With hole; 27. Slider; 28. Slide groove. Detailed Implementation

[0025] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] Reference Figure 1-4 A novel blown film production and processing unit for geomembranes includes a working box 1, a storage box 2 fixedly installed on the top of the working box 1, a functional box 3 fixedly installed on the left side of the storage box 2 and the left side of the working box 1, a motor 4 fixedly installed on the bottom inner wall of the functional box 3, the output shaft of the motor 4 being rotatably connected to the top inner wall of the functional box 3, a partition 5 fixedly installed on both sides of the storage box 2, and a stirring mechanism installed inside the storage box 2; a winding mechanism and a push-pull mechanism are installed inside the working box 1, a rotating shaft 16 is rotatably installed on the left inner wall of the working box 1, a gear mechanism is installed between the rotating shaft 16 and the output shaft of the motor 4, the left end of the rotating shaft 16 extends into the functional box 3, a hole 26 is opened between the functional box 3 and the storage box 2, the hole 26 is located above the partition 5, a blown film mechanism 8 is installed on the top inner wall of the working box 1, a feeding pipe 9 is installed between the blown film mechanism 8 and the storage box 2, and heating rods are installed on both sides of the storage box 2.

[0027] In this embodiment, the stirring mechanism includes a stirring shaft 6 and a stirring rod 7. The stirring shaft 6 is rotatably mounted on the inner wall of the top of the storage box 2. The bottom end of the stirring shaft 6 extends to below the partition 5. The stirring rod 7 is provided on the stirring shaft 6 and is located below the partition 5. A transmission mechanism is provided between the stirring shaft 6 and the output shaft of the motor 4. By providing the stirring mechanism, the stirring shaft 6 can drive the stirring rod 7 to rotate, so that the raw materials can be continuously stirred by the stirring rod 7, and the raw materials can be uniformly mixed.

[0028] In this embodiment, the transmission mechanism includes two transmission wheels 23 and a transmission belt 24. The transmission wheels 23 are fixedly sleeved on both the stirring shaft 6 and the output shaft of the motor 4. One transmission wheel 23 is located above the partition 5, and the other transmission wheel 23 is located inside the functional box 3. The same transmission belt 24 is sleeved on both transmission wheels 23. The transmission belt 24 is adapted to the hole 26. By setting the transmission mechanism, the motor 4 can drive the stirring shaft 6 to rotate.

[0029] In this embodiment, the winding mechanism includes a first baffle 12, a second baffle 13, and a winding roller 14. The working box 1 is provided with the first baffle 12 and the second baffle 13, and the same winding roller 14 is provided between the first baffle 12 and the second baffle 13. The winding roller 14 is provided with a plurality of air holes 22. By providing the winding mechanism, the rotating shaft 16 can drive the winding roller 14 to rotate through the first baffle 12, so as to achieve the purpose of automatically winding the geomembrane through the winding roller 14.

[0030] In this embodiment, the push-pull mechanism includes a mounting plate 10 and a hydraulic cylinder 11. The mounting plate 10 is slidably mounted on the inner wall of the bottom of the work box 1. The same hydraulic cylinder 11 is provided on the mounting plate 10 and the inner wall of the right side of the work box 1. An air extraction mechanism is provided between the mounting plate 10 and the work box 1. A slider 27 is provided at the bottom of the mounting plate 10. A groove 28 is provided on the inner wall of the bottom of the work box 1. The slider 27 is slidably connected to the groove 28. By providing the push-pull mechanism, the hydraulic cylinder 11 can drive the mounting plate 10 to move left and right, and can drive the air extraction pipe 15 to move left and right, so as to achieve the purpose of engaging and disengaging the slot 17 on the second baffle 13 through the air extraction pipe 15.

[0031] In this embodiment, the air extraction mechanism includes a blower 20, a hose 21, and an air extraction pipe 15. The blower 20 is installed on the inner wall of the right side of the working box 1. The air extraction pipe 15 is rotatably installed on the left side of the mounting plate 10. The right end of the air extraction pipe 15 passes through the mounting plate 10. The same hose 21 is provided between the air extraction pipe 15 and the blower 20. The hose 21 and the air extraction pipe 15 are rotatably connected. A snap-fit ​​mechanism is provided between the air extraction pipe 15 and the second baffle 13, and between the rotating shaft 16 and the first baffle 12. By providing the air extraction mechanism, the blower 20 can extract air into the winding roller 14 through the hose 21 and the air extraction pipe 15, and can achieve the purpose of automatically adsorbing the geomembrane extruded by the blowing mechanism 8 through the air hole 22.

[0032] In this embodiment, the locking mechanism includes a slot 17, a locking block 18, and a locking groove 19. The first baffle 12 and the second baffle 13 are both provided with slots 17 on their opposite sides. The slot 17 on the second baffle 13 is connected to the take-up roller 14. The inner walls of the top and bottom of the slot 17 are provided with locking grooves 19. The rotating shaft 16 and the suction pipe 15 are both provided with locking blocks 18. The locking blocks 18 are locked with the corresponding locking grooves 19. By providing the locking mechanism, the locking blocks 18 can lock and disengage from the locking grooves 19, which can realize the limiting and releasing of the rotating shaft 16 and the first baffle 12, and the limiting and releasing of the suction pipe 15 and the second baffle 13.

[0033] In this embodiment, the gear mechanism includes two bevel gears 25. The left end of the rotating shaft 16 and the output shaft of the motor 4 are both fixedly fitted with bevel gears 25. The bevel gears 25 are located below the transmission wheel 23 inside the function box 3. The two bevel gears 25 mesh with each other. By setting the gear mechanism, the motor 4 can drive the rotating shaft 16 to rotate.

[0034] In this application, during operation, the raw material is first added to the storage tank 2 through the feed pipe on the storage tank 2. By turning on the heating rod, the raw material can be heated to prevent solidification. The starting motor 4 drives the stirring shaft 6 and stirring rod 7 to rotate through the two transmission wheels 23 and the transmission belt 24, so that the raw material can be continuously stirred by the stirring rod 7, so as to achieve uniform mixing and prevent sedimentation. By starting the blown film mechanism 8, the raw material in the storage tank 2 can enter the blown film mechanism 8 through the feed pipe 9, so that the raw material can be extruded into a film by the blown film mechanism 8. By starting the blower 20, the material can be fed into the take-up roller 14 through the hose 21 and the exhaust pipe 15. The air extraction system allows air to be drawn into the outside of the take-up roller 14 through the air hole 22, enabling the take-up roller 14 to automatically absorb the geomembrane extruded by the blown film mechanism 8. The motor 4 drives the rotating shaft 16 to rotate through two bevel gears 25, which in turn drives the first baffle 12 and the take-up roller 14 to rotate, enabling the take-up roller 14 to automatically wind up the geomembrane. When it is necessary to disassemble the geomembrane, the hydraulic cylinder 11 is activated, which moves the mounting plate 10 to the right, causing the air extraction pipe 15 to disengage from the second baffle 13, thus enabling the take-up roller 14 to be disassembled. This facilitates the disassembly of the geomembrane and improves work efficiency.

Claims

1. A novel geomembrane production and processing film blowing machine unit, characterized by, The device includes a working box (1), a storage box (2) is fixedly installed on the top of the working box (1), the same functional box (3) is fixedly installed on the left side of the storage box (2) and the left side of the working box (1), a motor (4) is fixedly installed on the bottom inner wall of the functional box (3), the output shaft of the motor (4) is rotatably connected to the top inner wall of the functional box (3), the same partition (5) is fixedly installed on the inner walls of both sides of the storage box (2), and a stirring mechanism is provided inside the storage box (2). The working box (1) is equipped with a winding mechanism and a push-pull mechanism. A rotating shaft (16) is rotatably installed on the left inner wall of the working box (1). A gear mechanism is provided between the rotating shaft (16) and the output shaft of the motor (4). The left end of the rotating shaft (16) extends into the functional box (3). The functional box (3) and the storage box (2) are provided with the same hole (26). The hole (26) is located above the partition (5). A blown film mechanism (8) is provided on the top inner wall of the working box (1). The blown film mechanism (8) and the storage box (2) are provided with the same feeding pipe (9). Heating rods are provided on both inner walls of the storage box (2).

2. The new geomembrane production and processing film blowing machine group according to claim 1, characterized in that, The stirring mechanism includes a stirring shaft (6) and a stirring rod (7). The stirring shaft (6) is rotatably installed on the inner wall of the top of the storage box (2). The bottom end of the stirring shaft (6) extends to below the partition (5). The stirring rod (7) is provided on the stirring shaft (6). The stirring rod (7) is located below the partition (5). A transmission mechanism is provided between the stirring shaft (6) and the output shaft of the motor (4).

3. The new geomembrane production and processing film blowing machine group according to claim 2, characterized in that, The transmission mechanism includes two transmission wheels (23) and a transmission belt (24). The transmission wheels (23) are fixedly sleeved on both the stirring shaft (6) and the output shaft of the motor (4). One of the transmission wheels (23) is located above the partition (5), and the other transmission wheel (23) is located inside the function box (3). The same transmission belt (24) is sleeved on both transmission wheels (23), and the transmission belt (24) is adapted to the belt hole (26).

4. The film blowing machine group for producing and processing new geomembrane according to claim 1, characterized in that, The winding mechanism includes a first baffle (12), a second baffle (13) and a winding roller (14). The working box (1) is provided with the first baffle (12) and the second baffle (13). The same winding roller (14) is provided between the first baffle (12) and the second baffle (13). The winding roller (14) is provided with multiple air holes (22).

5. The new geomembrane production and processing film blowing machine group according to claim 1, characterized in that, The push-pull mechanism includes a mounting plate (10) and a hydraulic cylinder (11). The mounting plate (10) is slidably installed on the inner wall of the bottom of the work box (1). The same hydraulic cylinder (11) is provided on the inner wall of the right side of the mounting plate (10) and the work box (1). An air extraction mechanism is provided between the mounting plate (10) and the work box (1). A slider (27) is provided at the bottom of the mounting plate (10). A groove (28) is opened on the inner wall of the bottom of the work box (1). The slider (27) is slidably connected to the groove (28).

6. The new geomembrane production and processing film blowing machine group according to claim 5, characterized in that, The air extraction mechanism includes a fan (20), a hose (21) and an air extraction pipe (15). The fan (20) is installed on the inner wall of the right side of the working box (1). The air extraction pipe (15) is rotatably installed on the left side of the mounting plate (10). The right end of the air extraction pipe (15) passes through the mounting plate (10). The same hose (21) is provided between the air extraction pipe (15) and the fan (20). The hose (21) is rotatably connected to the air extraction pipe (15). A snap-fit ​​mechanism is provided between the air extraction pipe (15) and the second baffle (13) and between the rotating shaft (16) and the first baffle (12).

7. The new geomembrane production and processing film blowing machine group according to claim 6, characterized in that, The locking mechanism includes a slot (17), a locking block (18), and a locking groove (19). The first baffle (12) and the second baffle (13) are provided with slots (17) on the side away from each other. The slot (17) on the second baffle (13) is connected to the take-up roller (14). The top inner wall and the bottom inner wall of the slot (17) are provided with locking grooves (19). The rotating shaft (16) and the air extraction pipe (15) are provided with locking blocks (18). The locking blocks (18) are locked with the corresponding locking grooves (19).

8. The new geomembrane production and processing film blowing machine group according to claim 1, characterized in that, The gear mechanism includes two bevel gears (25). The left end of the rotating shaft (16) and the output shaft of the motor (4) are both fixedly fitted with bevel gears (25). The bevel gears (25) are located below the transmission wheel (23) inside the function box (3), and the two bevel gears (25) mesh with each other.

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