Rolled film overturning and discharging device

Abstract

The utility model discloses a roll film overturning and discharging device which comprises a machine frame, an overturning seat, an overturning driving mechanism, a first driving mechanism, a discharging mechanism and two pipe clamping mechanisms and further comprises a rolling position and a discharging position. Wherein the overturning base is rotationally connected to the rack, the two pipe clamping mechanisms are both installed on the overturning base, and the pipe clamping mechanisms are used for clamping and installing a center pipe. The overturning driving mechanism is connected with the overturning base and used for driving the overturning base to rotate so as to drive the two pipe clamping mechanisms to move between the winding position and the discharging position in a switching mode. And when any one pipe clamping mechanism moves to the winding position, the other pipe clamping mechanism moves to the discharging position. According to the utility model, the production does not need to be interrupted during unloading and central pipe installation, so that the production time can be saved, the continuous film rolling production is realized, and the film rolling production efficiency can be further improved.

Description

Technical Field

[0001] The utility model relates to a roll film overturning and unloading device. Background Art

[0002] At present, the film rolling machine is one of the important equipment for producing RO membrane filter elements. A Chinese patent with publication number CN109502398B discloses an industrial film rolling machine. During the production process, the central tube needs to be installed in the winding mechanism first. The winding mechanism drives the central tube to rotate and roll up the membrane material to obtain the filter element product. When the filter element product is rolled up, the industrial film rolling machine needs to interrupt production to wait for the staff to unload the rolled filter element product, and wait for the staff to reinstall a central tube in the winding mechanism. Only then can the industrial film rolling machine continue to roll up the membrane material to prepare the filter element product. Therefore, the production needs to be interrupted during the process of unloading and reinstalling the central tube, and continuous film rolling production cannot be achieved, resulting in a waste of production time, which in turn affects production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a roll film flipping and unloading device, which does not need to interrupt production when unloading and installing a central tube, can save production time, achieve continuous roll film production, and thus can improve the efficiency of roll film production.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a roll film overturning and unloading device, which includes a frame, a turning seat, a turning drive mechanism, a first drive mechanism, a unloading mechanism and two pipe clamping mechanisms, and it also has a winding position and a unloading position;

[0005] The flip seat is rotatably connected to the frame;

[0006] The two tube clamping mechanisms are both installed on the flip seat, and the tube clamping mechanisms are used to clamp and install the central tube;

[0007] The flip driving mechanism is connected to the flip seat and is used to drive the flip seat to rotate and then drive the two tube clamping mechanisms to switch and move between the winding position and the unloading position, wherein when any one of the tube clamping mechanisms moves to the winding position, the other one of the tube clamping mechanisms moves to the unloading position;

[0008] The first driving mechanism is used to connect with the clamping mechanism moved to the reeling position and drive the central tube on the clamping mechanism in the reeling position to rotate so as to reel the membrane material to obtain the filter element product. The first driving mechanism is also used to disconnect from the clamping mechanism in the reeling position.

[0009] The unloading mechanism is used to push the central tube and the filter element product off the clamping mechanism in the unloading position when the clamping mechanism in the unloading position releases the central tube and the filter element product.

[0010] Furthermore, the roll film turning and unloading device further comprises a second driving mechanism and an adhesive tape sticking mechanism;

[0011] The second driving mechanism is used to connect with the clamping mechanism moved to the unloading position and drive the central tube and the filter element product on the clamping mechanism in the unloading position to rotate, and the second driving mechanism is also used to disconnect the clamping mechanism in the unloading position;

[0012] The adhesive tape sticking mechanism is used to stick adhesive tape on the filter element product when the filter element product in the unloading position is driven to rotate.

[0013] Further, the tube clamping mechanism may include a first top shaft, a second top shaft, a tube clamping seat and a tube clamping cylinder;

[0014] The first top shaft is rotatably connected to the flip seat, one end of the first top shaft is used to support one end of the central tube, and the other end of the first top shaft is provided with a docking joint;

[0015] The pipe clamping seat is slidably connected to the flip seat;

[0016] The second top shaft is rotatably connected to the pipe clamp seat;

[0017] The tube clamping cylinder is connected to the turning seat and the tube clamping seat, and the tube clamping cylinder is used to drive the tube clamping seat to move toward the first top shaft and then drive the second top shaft to support the other end of the central tube to clamp the central tube on the first top shaft;

[0018] The first driving mechanism is used to connect with the docking head of the first top shaft on the tube clamping mechanism moved to the winding position, so as to drive the first top shaft in the winding position to rotate and then drive the central tube in the winding position to rotate;

[0019] The second driving mechanism is used to dock with the docking joint of the first top shaft on the tube clamping mechanism moved to the unloading position, so as to drive the first top shaft in the unloading position to rotate and then drive the central tube and filter element product in the unloading position to rotate.

[0020] Furthermore, the roll film turning and unloading device also includes a docking slide and a docking drive cylinder;

[0021] The docking slide is slidably connected to the frame;

[0022] The first driving mechanism and the second driving mechanism are both connected to the docking slide;

[0023] The docking drive cylinder is connected to the frame and to the docking slide, and is used to drive the docking slide, the first drive mechanism and the second drive mechanism to move toward the flip seat, so that the docking end of the first drive mechanism is docked with the docking joint of the first top shaft in the winding position and the docking end of the second drive mechanism is docked with the docking joint of the first top shaft in the unloading position;

[0024] The docking drive cylinder is also used to drive the docking slide, the first drive mechanism and the second drive mechanism to move back to the flip seat, so that the first drive mechanism is undocking from the first top shaft in the winding position and the second drive mechanism is undocking from the first top shaft in the unloading position.

[0025] Furthermore, the roll film turning and unloading device further comprises a positioning rod;

[0026] The flip seat is provided with a first positioning hole and a second positioning hole;

[0027] The positioning rod is slidably connected to the frame, and one end of the positioning rod is connected to the docking slide. When the docking slide moves toward the flip seat, it drives the positioning rod to slide and insert into the first positioning hole or the second positioning hole to limit the position of the flip seat.

[0028] A specific structure of the unloading mechanism is further provided, wherein the unloading mechanism comprises a first unloading cylinder, a second unloading cylinder and a push plate;

[0029] The first unloading cylinder is connected to the frame;

[0030] The second unloading cylinder is connected to the first unloading cylinder;

[0031] The push plate is connected to the second unloading cylinder, and an open slot is provided on the push plate;

[0032] The first unloading cylinder is used to drive the second unloading cylinder to move, thereby driving the push plate to move so that the open groove on the push plate is clamped on the outside of the first top shaft in the unloading position, and the second unloading cylinder is used to drive the push plate to move along the axial direction of the first top shaft to push the center tube and the filter element product off the first top shaft.

[0033] Furthermore, the tube clamping mechanism also includes a sensor and an induction pin;

[0034] The sensor is connected to the flip seat;

[0035] The induction pin is connected to the first top shaft and arranged opposite to the sensor, and one end of the first top shaft abutting against the central tube is a flat portion;

[0036] When the second driving mechanism drives the first top shaft in the unloading position to rotate, it drives the sensing pin to rotate. When the sensing pin rotates to be aligned with the sensor, the flat portion is aligned with the opening groove and the second driving mechanism stops driving the first top shaft to rotate, so that the first unloading cylinder drives the second unloading cylinder and the push plate to move, thereby making the opening groove on the push plate clamped on the outside of the flat portion and limiting the rotation of the first top shaft.

[0037] In order to further receive the filter element product, the roll film flipping unloading device also includes a receiving mechanism for receiving the filter element product pushed down by the unloading mechanism.

[0038] Furthermore, the roll film turning and unloading device also includes a material receiving slide and a switching drive mechanism;

[0039] The material receiving slide is slidably connected to the frame and has a tape sticking station and a material receiving station during the sliding process;

[0040] The material receiving mechanism and the tape applying mechanism are both connected to the material receiving slide;

[0041] The switching drive mechanism is connected to the material receiving slide and is used to drive the material receiving slide to move; when the material receiving slide moves to the tape applying station, the tape applying mechanism moves to the bottom of the filter element product in the unloading position and is used to apply tape on the filter element product; when the material receiving slide moves to the material receiving station, the material receiving mechanism moves to the bottom of the filter element product in the unloading position and receives the filter element product pushed down by the unloading mechanism.

[0042] A specific structure of the material receiving mechanism is further provided, wherein the material receiving mechanism comprises a lifting cylinder, a material turning cylinder, a material turning seat and a material receiving tray;

[0043] The cylinder body of the lifting cylinder is connected to the material receiving slide seat;

[0044] The cylinder body of the material turning cylinder is connected to the piston rod of the lifting cylinder;

[0045] The material turning seat is connected to the cylinder body of the material turning cylinder;

[0046] The receiving tray is flipped and connected to the turning seat, and the receiving tray is used to receive the filter element products pushed down by the unloading mechanism;

[0047] The material receiving tray is provided with a material turning gear part;

[0048] A material turning rack portion meshing with the material turning gear portion is provided on the piston rod of the material turning cylinder.

[0049] After adopting the above technical solution, the two clamping mechanisms are both installed and connected to the flip seat. When any one of the clamping mechanisms moves to the reeling position, the other clamping mechanism moves to the unloading position. When the flip driving mechanism drives the flip seat to rotate, it can drive the two clamping mechanisms to swap positions. Among them, the two clamping mechanisms are respectively clamped and installed with a central tube. First, the first driving mechanism is docked and connected with the clamping mechanism in the reeling position and drives the central tube on the clamping mechanism to rotate to reel the film material to obtain the filter element product. After the reeling of the filter element product is completed, the first driving mechanism is undocking from the clamping mechanism in the reeling position. Then the flip driving mechanism drives the flip seat to rotate, thereby driving the two clamping mechanisms to swap positions. At this time, the clamping mechanism that has reeled the filter element product moves to the unloading position, and the clamping mechanism originally located in the unloading position moves to the reeling position. Then the first driving mechanism is docked and connected with the clamping mechanism now located in the reeling position and drives the central tube on the clamping mechanism docked with it to rotate, so as to continue to reel the film material and produce the filter element product. At the same time, the clamping mechanism in the unloading position can loosen the central tube and the filter element product, and then the unloading mechanism pushes the loosened central tube and filter element product off the clamping mechanism in the unloading position, and then clamps and installs a new central tube on the clamping mechanism in the unloading position. Repeating the above operation can realize the continuous winding production of the filter element product, the film material can be continuously wound in the winding position to prepare the filter element product, and the unloading of the filter element product and the installation of a new central tube can be completed in the unloading position. Therefore, there is no need to interrupt production when unloading and installing the central tube, which can save production time, achieve continuous film rolling production of filter element products, and thus improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 The structure diagram of the roll film turning and unloading device of the utility model is shown in FIG. Figure 1 ;

[0051] Figure 2 It is a cross-sectional view of the roll film turning and unloading device of the utility model;

[0052] Figure 3 The structure diagram of the roll film turning and unloading device of the utility model is shown in FIG. Figure 2 ;

[0053] Figure 4 The structure diagram of the roll film turning and unloading device of the utility model is shown in FIG. Figure 3 ;

[0054] Figure 5 It is a structural schematic diagram of the unloading mechanism of the utility model;

[0055] Figure 6 It is a structural schematic diagram of the material receiving mechanism and the tape applying mechanism of the utility model;

[0056] Figure 7 It is a cross-sectional view of the material receiving mechanism of the present utility model. DETAILED DESCRIPTION

[0057] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0058] like Figures 1 to 5 As shown, a film roll overturning and unloading device comprises a frame 1, a turning seat 2, a turning drive mechanism 3, a first drive mechanism 4, a unloading mechanism 5 and two tube clamping mechanisms 6, and it also has a winding position and a unloading position;

[0059] The flip seat 2 is rotatably connected to the frame 1;

[0060] The two tube clamping mechanisms 6 are both installed on the flip seat 2, and the tube clamping mechanisms 6 are used to clamp and install the central tube 7;

[0061] The flip driving mechanism 3 is connected to the flip seat 2 and is used to drive the flip seat 2 to rotate and then drive the two tube clamping mechanisms 6 to switch and move between the winding position and the unloading position, wherein when any one of the tube clamping mechanisms 6 moves to the winding position, the other tube clamping mechanism 6 moves to the unloading position;

[0062] The first driving mechanism 4 is used to connect with the clamping mechanism 6 moved to the reeling position and drive the central tube 7 on the clamping mechanism 6 in the reeling position to rotate so as to reel the membrane material to obtain the filter element product 8. The first driving mechanism 4 is also used to disconnect from the clamping mechanism 6 in the reeling position.

[0063] The unloading mechanism 5 is used to push the central tube 7 and the filter element product 8 off the clamping mechanism 6 in the unloading position when the clamping mechanism 6 in the unloading position releases the central tube 7 and the filter element product 8.

[0064] Specifically, the two tube clamping mechanisms 6 are both installed and connected to the flip seat 2. When any one of the tube clamping mechanisms 6 moves to the reeling position, the other tube clamping mechanism 6 moves to the unloading position. When the flip drive mechanism 3 drives the flip seat 2 to rotate, it can drive the two tube clamping mechanisms 6 to swap positions. More specifically, the two tube clamping mechanisms 6 are respectively clamped and installed with a central tube 7. First, the first drive mechanism 4 is connected to the tube clamping mechanism 6 in the reeling position and drives the central tube 7 on the tube clamping mechanism 6 to rotate to reel the membrane material to obtain the filter element product 8. After the reeling of the filter element product 8 is completed, the first drive mechanism 4 is disconnected from the tube clamping mechanism 6 in the reeling position. Then, the flip drive mechanism 3 drives the flip seat 2 to rotate, thereby driving the two tube clamping mechanisms 6 to swap positions. At this time, the tube clamping mechanism 6 that has reeled the filter element product 8 moves to the unloading position, and the tube clamping mechanism 6 originally located in the unloading position moves to the reeling position. Then the first driving mechanism 4 is connected to the clamping mechanism 6 which is now in the reeling position and drives the central tube 7 on the clamping mechanism 6 connected thereto to rotate so as to continue to reel in the membrane material and produce the filter element product 8. At the same time, the clamping mechanism 6 which is now in the unloading position can loosen the central tube 7 and the filter element product 8, and then the unloading mechanism 5 pushes the loosened central tube 7 and the filter element product 8 off the clamping mechanism 6 in the unloading position, and then clamps and installs a new central tube 7 on the clamping mechanism 6 in the unloading position. Repeating the above operation can realize the continuous reeling production of the filter element product 8, the membrane material can be continuously reeled in the reeling position to prepare the filter element product 8, and the unloading of the filter element product 8 and the installation of a new central tube 7 can be completed in the unloading position, so there is no need to interrupt the production when unloading and installing the central tube 7, which can save production time, achieve continuous membrane rolling production of the filter element product 8, and thus improve production efficiency.

[0065] In this embodiment, the flip driving mechanism 3 may be a flip motor, which is connected to the frame 1 via a bracket, and is connected to the flip seat 2 via a coupling.

[0066] like Figures 1 to 6 As shown, the roll film turning and unloading device may further include a second driving mechanism 9 and a tape applying mechanism 10;

[0067] The second driving mechanism 9 is used to connect with the clamping mechanism 6 moved to the unloading position and drive the central tube 7 and the filter element product 8 on the clamping mechanism 6 in the unloading position to rotate. The second driving mechanism 9 is also used to disconnect the clamping mechanism 6 in the unloading position.

[0068] The adhesive tape mechanism 10 is used to apply adhesive tape to the filter element product 8 when the filter element product 8 in the unloading position is driven to rotate. Specifically, after the reeling is completed, the flip drive mechanism 3 drives the flip seat 2 to rotate and then drives the two clamping mechanisms 6 to swap positions. At this time, the clamping mechanism 6 that has reeled the filter element product 8 moves to the unloading position. At this time, in the unloading position, the second drive mechanism 9 first docks and connects with the clamping mechanism 6 in the unloading position and drives the center tube 7 and the filter element product 8 in the unloading position to rotate, and at the same time, the adhesive tape mechanism 10 applies adhesive tape to the rotating filter element product 8. Then, the clamping mechanism 6 in the unloading position releases the center tube 7 and the filter element product 8, and then the unloading mechanism 5 pushes the released center tube 7 and the filter element product 8 off the clamping mechanism 6 in the unloading position, and then clamps and installs a new center tube 7 on the clamping mechanism 6 in the unloading position. More specifically, when the turning seat 2 needs to rotate, the second driving mechanism 9 is disconnected from the tube clamping mechanism 6 in the unloading position, and the first driving mechanism 4 is disconnected from the tube clamping mechanism 6 in the winding position.

[0069] like Figure 1 , 3 As shown in , 4 and 5, the tube clamping mechanism 6 may include a first top shaft 11, a second top shaft 12, a tube clamping seat 13 and a tube clamping cylinder 14;

[0070] The first top shaft 11 is rotatably connected to the flip seat 2, one end of the first top shaft 11 is used to support one end of the central tube 7, and the other end of the first top shaft 11 is provided with a docking joint 15;

[0071] The pipe clamping seat 13 is slidably connected to the flip seat 2;

[0072] The second top shaft 12 is rotatably connected to the pipe clamp seat 13;

[0073] The tube clamping cylinder 14 is connected to the flip seat 2 and connected to the tube clamping seat 13. The tube clamping cylinder 14 is used to drive the tube clamping seat 13 to move toward the first top shaft 11, thereby driving the second top shaft 12 to support the other end of the center tube 7 to clamp the center tube 7 on the first top shaft 11. The tube clamping cylinder 14 can also drive the tube clamping seat 13 to move away from the first top shaft 11, thereby causing the second top shaft 12 to release the center tube 7.

[0074] The first driving mechanism 4 is used to connect with the docking head 15 of the first top shaft 11 on the tube clamping mechanism 6 moved to the winding position, so as to drive the first top shaft 11 in the winding position to rotate and then drive the central tube 7 in the winding position to rotate, so that the central tube 7 in the winding position can roll up the membrane material to obtain the filter element product 8;

[0075] The second driving mechanism 9 is used to connect with the docking head 15 of the first top shaft 11 on the clamping mechanism 6 moved to the unloading position, so as to drive the first top shaft 11 in the unloading position to rotate and then drive the center tube 7 and the filter element product 8 in the unloading position to rotate. Specifically, when the first top shaft 11 is driven to rotate, it will drive the center tube 7 and the second top shaft 12 to rotate together; in this embodiment, when the flip seat 2 needs to flip, the first driving mechanism 4 can be disconnected from the first top shaft 11 in the winding position, and the second driving mechanism 9 can be disconnected from the first top shaft 11 in the unloading position.

[0076] like Figure 1 , 3 As shown in , 4 and 5, the roll film turning and unloading device may further include a docking slide 16 and a docking drive cylinder 17;

[0077] The docking slide 16 is slidably connected to the frame 1;

[0078] The first driving mechanism 4 and the second driving mechanism 9 are both connected to the docking slide 16;

[0079] The docking drive cylinder 17 is connected to the frame 1 and connected to the docking slide 16, and the docking drive cylinder 17 is used to drive the docking slide 16, the first drive mechanism 4 and the second drive mechanism 9 to move toward the turning seat 2, so that the docking end of the first drive mechanism 4 is docked with the docking head 15 of the first top shaft 11 in the winding position and the docking end of the second drive mechanism 9 is docked with the docking head 15 of the first top shaft 11 in the unloading position;

[0080] The docking drive cylinder 17 is also used to drive the docking slide 16, the first drive mechanism 4 and the second drive mechanism 9 to move back to the flip seat 2, so that the first drive mechanism 4 is undocking from the first top shaft 11 in the winding position and the second drive mechanism 9 is undocking from the first top shaft 11 in the unloading position. After the docking is undocking, the flip drive mechanism 3 can drive the flip seat 2 to rotate.

[0081] like Figure 4 , 5 As shown, the roll film turning and unloading device may further include a positioning rod 20;

[0082] The flip seat 2 is provided with a first positioning hole 18 and a second positioning hole 19;

[0083] The positioning rod 20 is slidably connected to the frame 1, and one end of the positioning rod 20 is connected to the docking slide 16. When the docking slide 16 moves toward the flip seat 2, it drives the positioning rod 20 to slide and insert into the first positioning hole 18 or the second positioning hole 19 to define the position of the flip seat 2. Specifically, after the docking drive cylinder 17 drives the docking slide 16 to move toward the flip seat 2, the docking end of the first drive mechanism 4 docks with the docking head 15 of the first top shaft 11 in the winding position, and the docking end of the second drive mechanism 9 docks with the docking head 15 of the first top shaft 11 in the unloading position, and the positioning rod 20 is inserted into the first positioning hole 18. At this time, the positioning rod 20 can define the position of the flip seat 2. After the winding is completed, the docking drive cylinder 17 drives the docking slide 16 to move to the position away from the turning seat 2, so that the docking end of the first driving mechanism 4 is disconnected from the first top shaft 11 in the winding position, and the docking end of the second driving mechanism 9 is disconnected from the first top shaft 11 in the unloading position, and the positioning rod 20 withdraws from the first positioning hole 18. Then the turning drive mechanism 3 drives the turning seat 2 to rotate, so as to drive the positions of the two clamping mechanisms 6 to be swapped, and then the docking drive cylinder 17 drives the docking slide 16 to move to the turning seat 2 again, and the docking end of the first driving mechanism 4 is docked with the docking head 15 of the first top shaft 11 in the winding position again, and the docking end of the second driving mechanism 9 is docked with the docking head 15 of the first top shaft 11 in the unloading position again, and the positioning rod 20 is inserted into the second positioning hole 19 to limit the position of the turning seat 2.

[0084] Specifically, the first driving mechanism 4 and the second driving mechanism 9 include driving motors respectively.

[0085] like Figure 4 , 5 As shown, the unloading mechanism 5 may include a first unloading cylinder 21, a second unloading cylinder 22 and a push plate 23;

[0086] The first unloading cylinder 21 is connected to the frame 1;

[0087] The second unloading cylinder 22 is connected to the first unloading cylinder 21;

[0088] The push plate 23 is connected to the second unloading cylinder 22, and an opening slot 24 is provided on the push plate 23;

[0089] The first unloading cylinder 21 is used to drive the second unloading cylinder 22 to move, thereby driving the push plate 23 to move so that the opening groove 24 on the push plate 23 is clamped on the outer side of the first top shaft 11 in the unloading position, and the second unloading cylinder 22 is used to drive the push plate 23 to move along the axial direction of the first top shaft 11 to push the center tube 7 and the filter element product 8 off the first top shaft 11; in this embodiment, the telescopic direction of the first unloading cylinder 21 is perpendicular to the telescopic direction of the second unloading cylinder 22.

[0090] like Figure 5 As shown, the tube clamping mechanism 6 may further include a sensor 25 and a sensing pin 26;

[0091] The sensor 25 is connected to the flip seat 2;

[0092] The induction pin 26 is connected to the first top shaft 11 and is arranged opposite to the sensor 25. The end of the first top shaft 11 that abuts against the central tube 7 is a flat portion 27.

[0093] When the second driving mechanism 9 drives the first top shaft 11 in the unloading position to rotate, the sensing pin 26 is driven to rotate. When the sensing pin 26 rotates to align with the sensor 25, the flat portion 27 is aligned with the opening slot 24 and the second driving mechanism 9 stops driving the first top shaft 11 to rotate, so that the first unloading cylinder 21 drives the second unloading cylinder 22 and the push plate 23 to move, thereby causing the opening slot 24 on the push plate 23 to be clamped on the outside of the flat portion 27 and restricting the rotation of the first top shaft 11. Specifically, when the sensing pin 26 rotates to align with the sensor 25, the sensor 25 sends a signal to the controller and the controller controls the second driving mechanism 9 to stop driving the first top shaft 11 in the unloading position to rotate. At this time, the flat portion 27 is just aligned with the opening slot 24. Then the first unloading cylinder 21 extends out and drives the second unloading cylinder 22 and the pushing plate 23 to move, so that the opening groove 24 on the pushing plate 23 is clamped on the outside of the flat portion 27, and then the second unloading cylinder 22 drives the pushing plate 23 to move axially along the first top shaft 11 to push the center tube 7 and the filter element product 8 off the first top shaft 11.

[0094] like Figure 2 , 6 As shown in , 7 , the roll film flipping and unloading device may also include a receiving mechanism 28 for receiving the filter element product 8 pushed down by the unloading mechanism 5 .

[0095] like Figure 2 , 6As shown in 7, the roll film turning and unloading device may further include a material receiving slide 29 and a switching drive mechanism 30;

[0096] The material receiving slide 29 is slidably connected to the frame 1 and has a tape application station and a material receiving station during the sliding process;

[0097] The material receiving mechanism 28 and the tape applying mechanism 10 are both connected to the material receiving slide 29;

[0098] The switching drive mechanism 30 is connected to the receiving slide 29 and is used to drive the receiving slide 29 to move. When the receiving slide 29 moves to the tape sticking station, the tape sticking mechanism 10 moves to the bottom of the filter element product 8 in the unloading position and is used to stick tape on the filter element product 8. When the receiving slide 29 moves to the receiving station, the receiving mechanism 28 moves to the bottom of the filter element product 8 in the unloading position and receives the filter element product 8 pushed down by the unloading mechanism 5. In this embodiment, the switching drive mechanism 30 is connected to the frame 1, and the switching drive mechanism 30 can be a screw stepping motor. Of course, in some embodiments, the switching drive mechanism 30 can also be a linear module or a cylinder.

[0099] Specifically, the specific structure of the tape applying mechanism 10 is an existing technology well known to those skilled in the art, and specific reference may be made to the tape winding mechanism in Chinese patent publication number CN219636471U; in this embodiment, a magnetic powder brake is connected to the tape mounting shaft in the tape applying mechanism 10.

[0100] like Figure 2 , 6 As shown in FIG. 7 , the material receiving mechanism 28 may include a lifting cylinder 31, a material turning cylinder 32, a material turning seat 33 and a material receiving tray 34;

[0101] The cylinder body of the lifting cylinder 31 is connected to the material receiving slide 29;

[0102] The cylinder body of the material turning cylinder 32 is connected to the piston rod of the lifting cylinder 31;

[0103] The material turning seat 33 is connected to the cylinder body of the material turning cylinder 32;

[0104] The receiving tray 34 is flipped and connected to the turning seat 33, and the receiving tray 34 is used to receive the filter element product 8 pushed down by the unloading mechanism 5;

[0105] The receiving tray 34 is provided with a material turning gear part 35;

[0106] The piston rod of the material turning cylinder 32 is provided with a material turning rack part 36 meshing with the material turning gear part 35. Specifically, when receiving materials, the lifting cylinder 31 first extends to drive the material turning cylinder 32, the material turning seat 33 and the material receiving tray 34 to rise, and then the material receiving tray 34 receives the filter element product 8 pushed down by the unloading mechanism 5, and then the lifting cylinder 31 retracts to drive the material turning cylinder 32, the material turning seat 33 and the material receiving tray 34 to descend, and then the material turning cylinder 32 extends and drives the material receiving tray 34 to flip through the cooperation of the material turning gear part 35 and the material turning rack part 36, so as to complete the unloading of the filter element product 8 in the material receiving tray 34, and finally the material turning cylinder 32 retracts and drives the material receiving tray 34 to rotate and reset.

[0107] In summary, the two tube clamping mechanisms 6 are both installed and connected to the flip seat 2. When any one of the tube clamping mechanisms 6 moves to the reeling position, the other tube clamping mechanism 6 moves to the unloading position. When the flip drive mechanism 3 drives the flip seat 2 to rotate, it can drive the two tube clamping mechanisms 6 to swap positions. Among them, the two tube clamping mechanisms 6 are respectively clamped and installed with a central tube 7. First, the first drive mechanism 4 is connected to the tube clamping mechanism 6 in the reeling position and drives the central tube 7 on the tube clamping mechanism 6 to rotate to reel the membrane material to obtain the filter element product 8. After the reeling of the filter element product 8 is completed, the first drive mechanism 4 is disconnected from the tube clamping mechanism 6 in the reeling position. Then the flip drive mechanism 3 drives the flip seat 2 to rotate, thereby driving the two tube clamping mechanisms 6 to swap positions. At this time, the tube clamping mechanism 6 that has reeled the filter element product 8 moves to the unloading position, and the tube clamping mechanism 6 originally located in the unloading position moves to the reeling position. Then the first driving mechanism 4 is connected to the clamping mechanism 6 which is now in the reeling position and drives the central tube 7 on the clamping mechanism 6 connected thereto to rotate so as to continue to reel in the membrane material and produce the filter element product 8. At the same time, the clamping mechanism 6 which is now in the unloading position can loosen the central tube 7 and the filter element product 8, and then the unloading mechanism 5 pushes the loosened central tube 7 and the filter element product 8 off the clamping mechanism 6 in the unloading position, and then clamps and installs a new central tube 7 on the clamping mechanism 6 in the unloading position. Repeating the above operation can realize the continuous reeling production of the filter element product 8, the membrane material can be continuously reeled in the reeling position to prepare the filter element product 8, and the unloading of the filter element product 8 and the installation of a new central tube 7 can be completed in the unloading position, so there is no need to interrupt the production when unloading and installing the central tube 7, which can save production time, achieve continuous membrane rolling production of the filter element product 8, and thus improve production efficiency.

[0108] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roll film turning and unloading device, characterized in that: It comprises a frame (1), a turning seat (2), a turning drive mechanism (3), a first drive mechanism (4), a discharge mechanism (5) and two pipe clamping mechanisms (6), and it also has a winding position and a discharge position; The turning seat (2) is rotatably connected to the frame (1); The two tube clamping mechanisms (6) are both mounted on the flip seat (2), and the tube clamping mechanisms (6) are used to clamp and install the central tube (7); The overturning drive mechanism (3) is connected to the overturning seat (2) and is used to drive the overturning seat (2) to rotate, thereby driving the two tube clamping mechanisms (6) to switch and move between the winding position and the unloading position, wherein when any one of the tube clamping mechanisms (6) moves to the winding position, the other tube clamping mechanism (6) moves to the unloading position; The first driving mechanism (4) is used to connect with the tube clamping mechanism (6) moved to the reeling position and drive the central tube (7) on the tube clamping mechanism (6) in the reeling position to rotate so as to reel in the membrane material to obtain the filter element product (8); the first driving mechanism (4) is also used to disconnect from the tube clamping mechanism (6) in the reeling position; The unloading mechanism (5) is used to push the central tube (7) and the filter element product (8) off the tube clamping mechanism (6) in the unloading position when the tube clamping mechanism (6) in the unloading position releases the central tube (7) and the filter element product (8).

2. The roll film turning over and unloading device according to claim 1 is characterized in that: It also includes a second driving mechanism (9) and an adhesive tape applying mechanism (10); The second driving mechanism (9) is used to connect with the tube clamping mechanism (6) moved to the unloading position and drive the central tube (7) and the filter element product (8) on the tube clamping mechanism (6) at the unloading position to rotate. The second driving mechanism (9) is also used to disconnect the tube clamping mechanism (6) at the unloading position. The adhesive tape sticking mechanism (10) is used to stick an adhesive tape on the filter element product (8) when the filter element product (8) in the unloading position is driven to rotate.

3. The roll film turning and unloading device according to claim 2 is characterized in that: The tube clamping mechanism (6) comprises a first top shaft (11), a second top shaft (12), a tube clamping seat (13) and a tube clamping cylinder (14); The first top shaft (11) is rotatably connected to the flip seat (2), one end of the first top shaft (11) is used to support one end of the central tube (7), and the other end of the first top shaft (11) is provided with a docking joint (15); The pipe clamping seat (13) is slidably connected to the flip seat (2); The second top shaft (12) is rotatably connected to the pipe clamp seat (13); The tube clamping cylinder (14) is connected to the turning seat (2) and connected to the tube clamping seat (13), and the tube clamping cylinder (14) is used to drive the tube clamping seat (13) to move toward the first top shaft (11) and then drive the second top shaft (12) to press against the other end of the center tube (7) to clamp the center tube (7) on the first top shaft (11); The first driving mechanism (4) is used to connect with the docking head (15) of the first top shaft (11) on the tube clamping mechanism (6) moved to the winding position, so as to drive the first top shaft (11) in the winding position to rotate and thereby drive the central tube (7) in the winding position to rotate; The second driving mechanism (9) is used to connect with the docking head (15) of the first top shaft (11) on the tube clamping mechanism (6) moved to the unloading position, so as to drive the first top shaft (11) in the unloading position to rotate and thereby drive the center tube (7) and the filter element product (8) in the unloading position to rotate.

4. The roll film turning over and unloading device according to claim 3 is characterized in that: It also includes a docking slide (16) and a docking drive cylinder (17); The docking slide (16) is slidably connected to the frame (1); The first driving mechanism (4) and the second driving mechanism (9) are both connected to the docking slide (16); The docking drive cylinder (17) is connected to the frame (1) and connected to the docking slide (16), and the docking drive cylinder (17) is used to drive the docking slide (16), the first drive mechanism (4) and the second drive mechanism (9) to move toward the turning seat (2), so that the docking end of the first drive mechanism (4) is docked and connected with the docking head (15) of the first top shaft (11) in the winding position, and the docking end of the second drive mechanism (9) is docked and connected with the docking head (15) of the first top shaft (11) in the unloading position; The docking drive cylinder (17) is also used to drive the docking slide (16), the first drive mechanism (4) and the second drive mechanism (9) to move away from the turning seat (2), so that the first drive mechanism (4) is undocking from the first top shaft (11) in the winding position and the second drive mechanism (9) is undocking from the first top shaft (11) in the unloading position.

5. The roll film turning over and unloading device according to claim 4 is characterized in that: Also includes a positioning rod (20); The flip seat (2) is provided with a first positioning hole (18) and a second positioning hole (19); The positioning rod (20) is slidably connected to the frame (1), and one end of the positioning rod (20) is connected to the docking slide (16). When the docking slide (16) moves toward the flip seat (2), it drives the positioning rod (20) to slide and insert into the first positioning hole (18) or the second positioning hole (19) to limit the position of the flip seat (2).

6. The roll film turning over and unloading device according to claim 3 is characterized in that: The unloading mechanism (5) comprises a first unloading cylinder (21), a second unloading cylinder (22) and a push plate (23); The first unloading cylinder (21) is connected to the frame (1); The second unloading cylinder (22) is connected to the first unloading cylinder (21); The push plate (23) is connected to the second unloading cylinder (22), and an opening groove (24) is provided on the push plate (23); The first unloading cylinder (21) is used to drive the second unloading cylinder (22) to move, thereby driving the push plate (23) to move so that the opening groove (24) on the push plate (23) is clamped on the outer side of the first top shaft (11) in the unloading position, and the second unloading cylinder (22) is used to drive the push plate (23) to move along the axial direction of the first top shaft (11) to push the central tube (7) and the filter element product (8) off the first top shaft (11).

7. The roll film turning over and unloading device according to claim 6, characterized in that: The tube clamping mechanism (6) further comprises a sensor (25) and an induction pin (26); The sensor (25) is connected to the flip seat (2); The sensing pin (26) is connected to the first top shaft (11) and is arranged opposite to the sensor (25); an end of the first top shaft (11) that abuts against the central tube (7) is a flat portion (27); When the second driving mechanism (9) drives the first top shaft (11) in the unloading position to rotate, the sensing pin (26) is driven to rotate. When the sensing pin (26) rotates to align with the sensor (25), the flat portion (27) is aligned with the opening groove (24) and the second driving mechanism (9) stops driving the first top shaft (11) to rotate, so that the first unloading cylinder (21) drives the second unloading cylinder (22) and the push plate (23) to move, thereby causing the opening groove (24) on the push plate (23) to be clamped on the outside of the flat portion (27) and limit the rotation of the first top shaft (11).

8. The roll film turning over and unloading device according to claim 2, characterized in that: It also includes a receiving mechanism (28) for receiving the filter element product (8) pushed down by the unloading mechanism (5).

9. The roll film turning over and unloading device according to claim 8, characterized in that: It also includes a material receiving slide (29) and a switching drive mechanism (30); The material receiving slide (29) is slidably connected to the frame (1) and has a tape application station and a material receiving station during the sliding process; The material receiving mechanism (28) and the adhesive tape applying mechanism (10) are both connected to the material receiving slide seat (29); The switching drive mechanism (30) is connected to the material receiving slide (29) and is used to drive the material receiving slide (29) to move; when the material receiving slide (29) moves to the tape sticking station, the tape sticking mechanism (10) moves to the bottom of the filter element product (8) in the unloading position and is used to stick tape on the filter element product (8); when the material receiving slide (29) moves to the material receiving station, the material receiving mechanism (28) moves to the bottom of the filter element product (8) in the unloading position and receives the filter element product (8) pushed down by the unloading mechanism (5).

10. The roll film turning over and unloading device according to claim 9, characterized in that: The material receiving mechanism (28) comprises a lifting cylinder (31), a material turning cylinder (32), a material turning seat (33) and a material receiving tray (34); The cylinder body of the lifting cylinder (31) is connected to the material receiving slide seat (29); The cylinder body of the material turning cylinder (32) is connected to the piston rod of the lifting cylinder (31); The material turning seat (33) is connected to the cylinder body of the material turning cylinder (32); The receiving tray (34) is flipped and connected to the turning seat (33), and the receiving tray (34) is used to receive the filter element product (8) pushed down by the unloading mechanism (5); The material receiving tray (34) is provided with a material turning gear part (35); A material turning rack portion (36) meshing with the material turning gear portion (35) is provided on the piston rod of the material turning cylinder (32).

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