RO membrane production equipment and working method thereof

Abstract

The invention discloses RO membrane production equipment and a working method thereof. The RO membrane production equipment comprises a rack, a gluing platform, a moving platform, a winding mechanism, a gluing mechanism, a carrying mechanism, a membrane inserting mechanism, a pipe clamping mechanism, a cloth supporting mechanism and a moving driving mechanism. Wherein the moving driving mechanism is connected with the moving platform and used for driving the moving platform to move, the moving platform is provided with a front working position where the moving platform moves in place towards the winding mechanism and a rear working position where the moving platform moves in place towards the gluing platform in the moving process, and the pipe clamping mechanism is connected to the moving platform. The cloth supporting mechanism is connected to the machine frame, the gluing platform is connected to the machine frame, a film material to be glued is placed on the gluing platform, and the gluing mechanism is used for gluing the film material on the gluing platform. The film inserting process, the gluing process and the rolling process can be synchronously carried out in different stations, so that the production efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to an RO membrane production device and its working method. Background Art

[0002] At present, the RO membrane, also known as the reverse osmosis membrane, is a key component in reverse osmosis water treatment and is widely used in many fields such as medicine and food. An artificial household film winding machine disclosed in a Chinese patent with the publication number CN219636471U can be used to produce RO membranes. This artificial household film winding machine needs to complete processes such as film inserting, glue coating, and winding during production. The film inserting process is to stack the second film material in the film material rack on the first film material and insert the front end of the second film material between the first film material and the winding shaft. The glue coating process is to coat glue on the second film material through a glue coating mechanism. The winding process is to drive the winding shaft to rotate through a winding mechanism to wind the first film material and the second film material. However, in this artificial household film winding machine, the film inserting process, the glue coating process, and the winding process are all carried out at the same working station, resulting in the inability to synchronize between processes, which greatly restricts the production efficiency. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an RO membrane production device that can synchronize the film inserting process, the glue coating process, and the winding process at different working stations, thereby improving the production efficiency.

[0004] To solve the above technical problem, the technical solution of the present invention is: an RO membrane production device, including a frame, a glue coating platform, a moving platform, a winding mechanism, a glue coating mechanism, a handling mechanism, a film inserting mechanism, a pipe clamping mechanism, a cloth supporting mechanism, and a moving driving mechanism;

[0005] The moving driving mechanism is connected to the moving platform and is used to drive the moving platform to move. The moving platform has a front working position where it moves in place towards the winding mechanism and a rear working position where it moves in place towards the glue coating platform during the moving process;

[0006] The pipe clamping mechanism is connected to the moving platform, and the cloth supporting mechanism is connected to the frame;

[0007] The handling mechanism is used to handle the central pipe connected with the guide cloth. The handling mechanism is used to place the guide cloth connected to the central pipe on the cloth supporting mechanism during the process of handling the central pipe and to handle the central pipe into the pipe clamping mechanism to clamp the central pipe by the pipe clamping mechanism when the moving platform is in the rear working position. The handling mechanism is also used to lift and turn over the guide cloth placed on the cloth supporting mechanism onto the moving platform;

[0008] The glue - applying platform is connected to the frame, and the film material to be glued is placed on the glue - applying platform;

[0009] The glue - applying mechanism is used to apply glue to the film material on the glue - applying platform;

[0010] The film - inserting mechanism is used to grab the front end of the film material coated with glue on the glue - applying platform and drive the front end of the film material to move to be inserted between the central tube in the clamping - tube mechanism and the top - most guide cloth on the moving platform, and make the film material stack on the top - most guide cloth on the moving platform;

[0011] The winding - up mechanism is used to clamp the central tube in the clamping - tube mechanism when the moving platform moves the central tube in the clamping - tube mechanism and the film material and guide cloth stacked on the moving platform to the front working position, and drive the central tube to rotate to wind up the stacked film material and guide cloth on the central tube after the clamping - tube mechanism releases the central tube.

[0012] Further, the film - inserting mechanism includes a left film - inserting device and a right film - inserting device. The left film - inserting device is used to grab the left end of the front end of the film material on the glue - applying platform and drive the left end of the front end of the film material to move to be inserted between the central tube in the clamping - tube mechanism and the top - most guide cloth on the moving platform. The right film - inserting device is used to grab the right end of the front end of the film material on the glue - applying platform and drive the right end of the front end of the film material to move to be inserted between the central tube in the clamping - tube mechanism and the top - most guide cloth on the moving platform;

[0013] Among them, the left film - inserting device and the right film - inserting device respectively include a longitudinal sliding seat, a vertical sliding seat, a transverse sliding seat, a longitudinal driving component, a vertical driving component, a transverse driving component, an angle - adjusting seat, an adjusting cylinder, an upper clamping plate, a lower clamping plate, an upper clamping cylinder, a lower clamping cylinder and a contact block;

[0014] The longitudinal sliding seat is slidably connected to the frame in the front - to - back direction;

[0015] The longitudinal driving component is connected to the longitudinal sliding seat and is used to drive the longitudinal sliding seat to move back and forth;

[0016] The vertical driving component is connected to the longitudinal sliding seat, the vertical sliding seat is connected to the vertical driving component, and the vertical driving component is used to drive the vertical sliding seat to move up and down;

[0017] The transverse sliding seat is slidably connected to the vertical sliding seat in the left - to - right direction;

[0018] The transverse driving component is connected to the vertical sliding seat and is connected to the transverse sliding seat and is used to drive the transverse sliding seat to slide in the left - to - right direction;

[0019] The upper clamping plate is connected to the upper clamping cylinder, the lower clamping plate is connected to the lower clamping cylinder, and a clamping gap for clamping the film material is provided between the upper clamping plate and the lower clamping plate;

[0020] Both the upper clamping cylinder and the lower clamping cylinder are connected to the angle adjustment seat. The upper clamping cylinder is used to drive the upper clamping plate to move towards or away from the lower clamping plate, and the lower clamping cylinder is used to drive the lower clamping plate to move towards or away from the upper clamping plate;

[0021] An arc groove is provided on the lateral sliding seat, and at least two rollers slidably fitted in the arc groove are connected to the angle adjustment seat;

[0022] One end of the adjustment cylinder is hinged to the lateral sliding seat, and the other end of the adjustment cylinder is hinged to the angle adjustment seat. The adjustment cylinder is used for telescoping to drive the rollers on the angle adjustment seat to slide in the arc groove, thereby rotating the angle adjustment seat and adjusting the pitching angle of the upper clamping plate and the lower clamping plate;

[0023] The contact block is installed between the angle adjustment seat and the lateral sliding seat. The contact block is connected to either the angle adjustment seat or the lateral sliding seat and abuts against the other one of the angle adjustment seat and the lateral sliding seat.

[0024] Further, the RO membrane production equipment further includes a traction mechanism for grasping the film material to be coated with glue and pulling and moving the film material to be coated with glue to the coating platform;

[0025] Wherein, the traction mechanism includes a left traction assembly, a right traction assembly and a transfer device. The left traction assembly is connected to the transfer device and is used for clamping the left end of the film material to be coated with glue. The right traction assembly is connected to the transfer device and is used for clamping the right end of the film material to be coated with glue. The transfer device is connected to the frame and is used for driving the left traction assembly and the right traction assembly to move forward, thereby driving the film material clamped by the left traction assembly and the right traction assembly to move forward to be placed on the coating platform;

[0026] Wherein, the left traction assembly and the right traction assembly respectively include a longitudinal moving seat, a lateral moving seat, a vertical moving seat, a vertical cylinder, a lateral cylinder and a film clamping finger cylinder;

[0027] The longitudinal moving seat is connected to the transfer device, and the transfer device is used for driving the longitudinal moving seat to move in the front-rear direction;

[0028] The lateral moving seat is slidably connected to the longitudinal moving seat in the left-right direction. The lateral cylinder is mounted on the longitudinal moving seat and connected to the lateral moving seat and is used to drive the lateral moving seat to move in the left-right direction on the longitudinal moving seat;

[0029] The vertical moving seat is slidably connected to the lateral moving seat in the up-down direction. The vertical cylinder is mounted on the lateral moving seat and connected to the vertical moving seat and is used to drive the vertical moving seat to move in the up-down direction on the lateral moving seat;

[0030] The film clamping finger cylinder is connected to the vertical moving seat and is used to clamp and release the film material to be coated with glue.

[0031] Furthermore, the glue coating platform includes a lifting table, a first lifting driving component, a connecting seat, a second lifting driving component, and a pressing component;

[0032] The lifting table is slidably connected to the frame in the up-down direction;

[0033] The first lifting driving component is connected to the lifting table and is used to drive the lifting table to rise or fall;

[0034] The connecting seat is slidably connected to the front end of the lifting table in the up-down direction. The pressing component is connected to the connecting seat. The second lifting driving component is connected to the lifting table and connected to the connecting seat. When the second lifting driving component drives the connecting seat to rise relative to the lifting table, the pressing component rises above the lifting table and the pressing component is used to press the front end of the film material on the lifting table against the lifting table. When the second lifting driving component drives the connecting seat to fall relative to the lifting table, the pressing component descends below the lifting table.

[0035] Furthermore, there are at least two pipe clamping mechanisms. The pipe clamping mechanism includes a rotating mechanism and a jaw component;

[0036] There are two clamping fingers in the jaw component. The jaw component is used to drive the two clamping fingers to close to clamp the central pipe;

[0037] The jaw component is connected to the rotating mechanism. The rotating mechanism is connected to the front end of the moving platform and is used to drive the jaw component to rotate. The jaw component has a first working position in which the clamping fingers on the jaw component face upward and a second working position in which the clamping fingers on the jaw component face backward during the rotation process;

[0038] The winding mechanism is used to clamp the central tube clamped by the fingers in the jaw component when the mobile platform moves to the front working position and the jaw component rotates to the first working position. The jaw component is used to drive the two fingers to open below the central tube and release the central tube after the winding mechanism clamps the central tube.

[0039] Further, the RO membrane production equipment further includes a supporting platform, which is connected to the frame and located below the mobile platform that has moved to the front working position. The mobile driving mechanism is used to drive the mobile platform to slide backward from the front working position to the rear working position after the winding mechanism clamps the central tube in the tube clamping mechanism and the tube clamping mechanism releases the central tube, so that the membrane material and guide cloth stacked on the mobile platform fall onto the supporting platform below.

[0040] Further, the supporting platform includes a tabletop, a lifting seat, a third lifting driving component and a front-back driving component;

[0041] The lifting seat is slidably connected to the frame in the up-down direction;

[0042] The tabletop is slidably connected to the lifting seat in the front-back direction. The tabletop is used to support the membrane material and guide cloth falling from the mobile platform. The winding mechanism is located in front of the tabletop and is used to drive the central tube to rotate to wind the membrane material and guide cloth falling on the tabletop;

[0043] The third lifting driving component is connected to the frame. The third lifting driving component is connected to the lifting seat and is used to drive the lifting seat to move downward when the winding mechanism drives the central tube to rotate to wind the stacked membrane material and guide cloth;

[0044] The front-back driving component is connected to the lifting seat. The front-back driving component is connected to the tabletop and is used to drive the tabletop to move backward when the winding mechanism drives the central tube to rotate to wind the stacked membrane material and guide cloth.

[0045] Further, a beating mechanism for beating the membrane material and guide cloth stacked on the tabletop when the winding mechanism winds the membrane material and guide cloth stacked on the tabletop is further connected to the front end of the tabletop. The beating mechanism includes a beating rod and a beating driving part;

[0046] The beating rod is slidably connected to the tabletop in the up-down direction and is located below the membrane material and guide cloth on the tabletop;

[0047] The beating driving part is connected to the tabletop and is connected to the beating rod and is used to drive the beating rod to move up and down reciprocally to beat the membrane material and guide cloth stacked on the tabletop.

[0048] Further, the cloth supporting mechanism includes a cloth supporting table and a guiding rod;

[0049] The cloth supporting table and the guiding rod are respectively connected to the frame. When the moving platform slides between the front working position and the rear working position, it is used to pass under the cloth supporting table and the guiding rod;

[0050] The cloth supporting table is located in front of the guiding rod. The handling mechanism is used to handle the central tube when the moving platform is in the rear working position, place the guide cloth connected to the central tube on the cloth supporting table, make the guide cloth bypass the guiding rod, and then handle the central tube into the tube clamping mechanism to clamp the central tube through the tube clamping mechanism. The handling mechanism is also used to lift and turn over the guide cloth placed on the cloth supporting table onto the moving platform.

[0051] Further, the handling mechanism includes a manipulator, a handling frame, a grasping mechanism, a left cloth lifting mechanism and a right cloth lifting mechanism;

[0052] The grasping mechanism is connected to the handling frame and is used to grasp and release the central tube connected with the guide cloth;

[0053] The handling frame is connected to the manipulator. The manipulator is used to drive the handling frame to move, and then drive the central tube grasped by the grasping mechanism to move to handle the central tube;

[0054] Among them, the left cloth lifting mechanism includes a left mounting plate, a left abutting member, a left elastic member, a left cloth unwinding roller, a left cloth winding roller, a left sliding plate, a left fixed clamping block, a left movable clamping block, a left clamping block driving cylinder, a left sliding driving cylinder and a left winding driving assembly;

[0055] The left mounting plate is connected to the left end of the handling frame;

[0056] The left abutting member is slidably connected to the left mounting plate;

[0057] One end of the left elastic member abuts against the left mounting plate, and the other end of the left elastic member abuts against the left abutting member. The left elastic member is used to drive the left abutting member to slide and reset on the left mounting plate;

[0058] The left tape - releasing reel and the left tape - winding reel are respectively rotatably connected to the left mounting plate. The first tape roll is mounted on the left tape - releasing reel. The first tape released from the first tape roll bypasses the left abutting member and is connected to the left tape - winding reel. The left abutting member abuts against the non - adhesive surface of the first tape. The manipulator is used to drive the handling rack to move, thereby driving the left abutting member to move, so as to stick to the left end of the uppermost guide cloth on the cloth - supporting mechanism through the adhesive surface of the first tape that abuts against the left abutting member and lift the stuck left end of the guide cloth upward;

[0059] The left sliding plate is slidably connected to the left mounting plate;

[0060] The left fixed clamp block is fixedly connected to the left sliding plate and is located on one side of the left abutting member;

[0061] The left movable clamp block is rotatably connected to the left sliding plate;

[0062] One end of the left clamp - driving cylinder is hinged to the left sliding plate, and the other end of the left clamp - driving cylinder is hinged to the left movable clamp block. The left clamp - driving cylinder is used to expand and contract to drive the left movable clamp block to rotate to open relative to the left fixed clamp block. The left clamp - driving cylinder is also used to drive the left movable clamp block to rotate to close with the left fixed clamp block, thereby clamping the left end of the guide cloth stuck and lifted by the first tape on the left fixed clamp block;

[0063] The left sliding - driving cylinder is mounted on the left mounting plate and is connected to the left sliding plate. The left sliding - driving cylinder is used to drive the left sliding plate to move, thereby driving the left fixed clamp block and the left movable clamp block to move, and driving the guide cloth clamped by the left movable clamp block and the left fixed clamp block to separate from the adhesive surface of the first tape;

[0064] The left winding - driving assembly is connected to the left mounting plate, and is connected to the left tape - winding reel and is used to intermittently drive the left tape - winding reel to rotate to wind the first tape;

[0065] Wherein, the right cloth - lifting mechanism includes a right mounting plate, a right abutting member, a right elastic member, a right tape - releasing reel, a right tape - winding reel, a right sliding plate, a right fixed clamp block, a right movable clamp block, a right clamp - driving cylinder, a right sliding - driving cylinder and a right winding - driving assembly;

[0066] The right mounting plate is connected to the right end of the handling rack;

[0067] The right abutting member is slidably connected to the right mounting plate;

[0068] One end of the right elastic member abuts against the right mounting plate, and the other end of the right elastic member abuts against the right abutting component, and the right elastic member is used to drive the right abutting component to slide and reset on the right mounting plate;

[0069] The right unwinding shaft and the right reeling shaft are respectively rotatably connected to the right mounting plate, the right unwinding shaft is used to install the second tape roll, the second tape released from the second tape roll is connected to the right reeling shaft after passing around the right abutting component, the right abutting component abuts against the non-adhesive surface of the second tape, the manipulator is used to drive the transport frame to move and then drive the right abutting component to move so as to stick to the right end portion of the topmost guide cloth on the cloth supporting mechanism through the sticky surface of the second tape abutting against the right abutting component and lift the stuck right end portion of the guide cloth upwards;

[0070] The right sliding plate is slidably connected to the right mounting plate;

[0071] The right fixed clamp block is fixedly connected to the right sliding plate and is located on one side of the right abutting component;

[0072] The right movable clamp block is rotatably connected to the right sliding plate;

[0073] One end of the right clamp block driving cylinder is hinged to the right sliding plate, and the other end of the right clamp block driving cylinder is hinged to the right movable clamp block, and the right clamp block driving cylinder is used to extend and retract to drive the right movable clamp block to rotate to open relative to the right fixed clamp block, and the right clamp block driving cylinder is also used to drive the right movable clamp block to rotate to close with the right fixed clamp block, so as to clamp the right end of the guide cloth adhered and lifted by the second adhesive tape on the right fixed clamp block;

[0074] The right sliding drive cylinder is installed on the right mounting plate and connected to the right sliding plate, and the right sliding drive cylinder is used to drive the right sliding plate to move, thereby driving the right fixed clamp block and the right movable clamp block to move, thereby driving the guide cloth clamped by the right movable clamp block and the right fixed clamp block to separate from the adhesive surface of the second adhesive tape;

[0075] The right winding drive assembly is connected to the right mounting plate. The right winding drive assembly is connected to the right winding shaft and is used for intermittently driving the right winding shaft to rotate so as to wind up the second adhesive tape.

[0076] The present invention also provides a working method of the RO membrane production equipment, the method comprising the steps of:

[0077] S1: placing a sheet of film material on the gluing platform and gluing the film material on the gluing platform through the gluing mechanism, the mobile driving mechanism drives the mobile platform to slide backward to the rear working position, the transporting mechanism grabs and transports the central tube connected with multiple layers of guide cloth, and during the process of transporting the central tube, places the guide cloth connected to the central tube on the cloth supporting mechanism, and transports the central tube to the tube clamping mechanism to clamp the central tube through the tube clamping mechanism, the transporting mechanism releases the central tube and lifts up the uppermost layer of guide cloth placed on the cloth supporting mechanism and turns it over to the mobile platform;

[0078] S2: the film inserting mechanism grabs the front end of the film material coated with glue on the glue coating platform and drives the front end of the film material to move between the central tube inserted in the tube clamping mechanism and the guide cloth currently on the uppermost layer on the moving platform, and then the conveying mechanism lifts up the guide cloth currently on the uppermost layer on the cloth supporting mechanism and turns the lifted guide cloth over and places it on the moving platform so that the guide cloth and the film material are alternately stacked on the moving platform in sequence, and while the film inserting mechanism inserts the front end of the film material between the central tube and the guide cloth, the next film material is placed on the glue coating platform and the film material on the glue coating platform is glued by the glue coating mechanism;

[0079] S3: Repeat step S2 until all the guide cloths on the cloth supporting mechanism are lifted up and turned over and placed on the moving platform;

[0080] S4: the mobile driving mechanism drives the mobile platform to move forward so that the mobile platform moves forward to the front working position together with the film material and the guide cloth alternately stacked on the mobile platform and the central tube clamped in the tube clamping mechanism;

[0081] S5: The winding mechanism clamps the central tube in the tube clamping mechanism, and then the tube clamping mechanism releases the central tube, and the winding mechanism drives the central tube to rotate to wind up the stacked film material and guide cloth.

[0082] After adopting the above technical solution, the mobile driving mechanism drives the mobile platform to slide backward to the rear working position, and the conveying mechanism grabs and conveys the central tube, to which multiple layers of guide cloth are connected. When the conveying mechanism conveys the central tube, the multiple layers of guide cloth connected to the central tube droop naturally. First, the drooping guide cloth is moved to the front of the cloth supporting mechanism. Figure 6As shown, the handling mechanism then drives the central tube to move backward so that the drooping guide cloth is placed on the cloth supporting mechanism. Then, the handling mechanism drives the central tube to move into the tube clamping mechanism to clamp the central tube through the tube clamping mechanism. Then, the handling mechanism releases the central tube, lifts the topmost guide cloth on the cloth supporting mechanism, and flips the lifted guide cloth onto the moving platform. Place the first film material on the gluing platform, and the gluing mechanism applies glue to the first film material on the gluing platform. The film inserting mechanism grabs the front end of the first film material coated with glue on the gluing platform and drives the front end of the first film material to move to be inserted between the central tube inserted into the tube clamping mechanism and the guide cloth currently on the top layer on the moving platform. While the film inserting mechanism inserts the first film material, the second film material can be placed on the gluing platform and the gluing mechanism applies glue to the second film material. When the front end of the first film material is inserted between the central tube and the guide cloth and is inserted in place, the first film material will be stacked on the guide cloth currently on the top layer on the moving platform. Then, the handling mechanism lifts the guide cloth currently on the top layer on the cloth supporting mechanism and flips the lifted guide cloth onto the moving platform so that the guide cloth and the film material are alternately stacked on the moving platform in sequence. Then, the film inserting mechanism can grab the front end of the second film material coated with glue on the gluing platform and drive the front end of the second film material to move to be inserted between the central tube inserted into the tube clamping mechanism and the guide cloth currently on the top layer on the moving platform. While the film inserting mechanism inserts the second film material, the third film material can be placed on the gluing platform and the gluing mechanism applies glue to the third film material. When the front end of the second film material is inserted between the central tube and the guide cloth and is inserted in place, the second film material will be stacked on the guide cloth currently on the top layer on the moving platform. Just repeat the operation. After the handling mechanism lifts a layer of guide cloth on the cloth supporting mechanism and flips it onto the moving platform, the film inserting mechanism grabs the front end of the film material coated with glue on the gluing platform and inserts the front end of the film material between the central tube and the guide cloth. While the film inserting mechanism inserts the film material, the next film material is placed on the gluing platform and the gluing mechanism applies glue to the next film material. In this way, the handling mechanism lifts a layer of guide cloth and then the film inserting mechanism inserts a film material so that the guide cloth and the film material are alternately stacked on the moving platform in sequence. When all the guide cloth on the cloth supporting mechanism is lifted and flipped onto the moving platform, the number of layers of the stacked guide cloth and film material also reaches the designed number of layers. Then, the moving driving mechanism drives the moving platform to move forward, so that the moving platform drives the film material and the guide cloth alternately stacked on the moving platform in sequence and drives the central tube clamped in the tube clamping mechanism to move forward together to the front working position. Then, the winding mechanism clamps the central tube in the tube clamping mechanism, as Figure 16As shown, the tube clamping mechanism then releases the central tube. After the tube clamping mechanism releases the central tube, the moving drive mechanism can drive the moving platform to slide backward and return to the rear working position, and the winding mechanism can drive the central tube to rotate to wind up the stacked film material and guide cloth. At this time, the stacked film material and guide cloth are bonded together by glue, and the guide cloth is connected to the central tube. Therefore, driving the central tube to rotate can wind up the film material and guide cloth. After the moving platform slides into the rear working position, the handling mechanism can grasp and handle the next central tube, then place the guide cloth on the next central tube on the cloth supporting mechanism, and then transport the next central tube into the tube clamping mechanism and clamp the next central tube through the tube clamping mechanism. Then the handling mechanism can lift a layer of the guide cloth on the cloth supporting mechanism and turn it over above the moving platform. Then the film inserting mechanism grabs the front end of the film material coated with glue on the glue coating platform and inserts the front end of the film material between the central tube in the tube clamping mechanism and the topmost guide cloth on the moving platform. While the film inserting mechanism inserts the film material, the next film material is placed on the glue coating platform and coated with glue by the glue coating mechanism. In this way, while one product is being wound up in the winding mechanism, the next product can perform operations such as glue coating, film inserting, and guide cloth lifting. That is to say, glue coating on the glue coating platform, film inserting on the moving platform, and winding in the winding mechanism can be carried out simultaneously, realizing the synchronous progress of the film inserting process, glue coating process, and winding process at three different workstations, thereby greatly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0083] Figure 1 is a schematic structural diagram of the RO membrane production equipment of the present invention;

[0084] Figure 2 is a schematic structural diagram of the glue coating platform and the traction mechanism of the present invention;

[0085] Figure 3 is a schematic structural diagram of the left traction assembly of the present invention;

[0086] Figure 4 is a schematic structural diagram of the traction mechanism, glue coating platform, glue coating mechanism, and film inserting mechanism of the present invention;

[0087] Figure 5 is a schematic structural diagram of the glue coating platform of the present invention;

[0088] Figure 6 is a schematic structural diagram of the moving platform, moving drive mechanism, cloth supporting mechanism, and handling mechanism of the present invention;

[0089] Figure 7Schematic structural diagram of the film inserting mechanism, mobile platform, mobile driving mechanism, cloth supporting mechanism and handling mechanism of the present invention;

[0090] Figure 8 Schematic structural diagram of the film inserting mechanism, mobile platform and cloth supporting mechanism of the present invention;

[0091] Figure 9 Schematic structural diagram of the left film inserting device of the present invention;

[0092] Figure 10 Partial details of the left film inserting device of the present invention Figure 1 ;

[0093] Figure 11 Partial details of the left film inserting device of the present invention Figure 2 ;

[0094] Figure 12 Schematic structural diagram of the mobile platform, mobile driving mechanism and pipe clamping mechanism of the present invention;

[0095] Figure 13 Schematic structural diagram of the cloth supporting mechanism and handling mechanism of the present invention;

[0096] Figure 14 Schematic structural diagram of the right cloth lifting mechanism of the present invention Figure 1 ;

[0097] Figure 15 Schematic structural diagram of the right cloth lifting mechanism of the present invention Figure 2 ;

[0098] Figure 16 Schematic structural diagram of the winding mechanism, supporting platform and mobile platform of the present invention;

[0099] Figure 17 Schematic structural diagram of the winding mechanism and pipe clamping mechanism of the present invention;

[0100] Figure 18 Schematic structural diagram of the winding mechanism and supporting platform of the present invention;

[0101] Figure 19 Schematic structural diagram of the supporting platform of the present invention;

[0102] In the figure: 1, frame; 2, glue - applying platform; 3, moving platform; 4, winding mechanism; 5, glue - applying mechanism; 6, handling mechanism; 7, film - inserting mechanism; 8, pipe - clamping mechanism; 9, cloth - supporting mechanism; 10, moving driving mechanism; 11, guiding cloth; 12, central pipe; 13, film material; 14, left film - inserting device; 15, right film - inserting device; 16, longitudinal sliding seat; 17, vertical sliding seat; 18, transverse sliding seat; 19, longitudinal driving assembly; 20, vertical driving assembly; 21, transverse driving assembly; 22, angle - adjusting seat; 23, adjusting air cylinder; 24, upper clamping plate; 25, lower clamping plate; 26, upper clamping air cylinder; 27, lower clamping air cylinder; 28, contact block; 29, arc groove; 30, roller; 31, left traction assembly; 32, right traction assembly; 33, transfer device; 34, longitudinal moving seat; 35, transverse moving seat; 36, vertical moving seat; 37, vertical air cylinder; 38, transverse air cylinder; 39, film - clamping finger air cylinder; 40, first left linear module; 41, first right linear module; 42, first synchronous transmission shaft; 43, transfer motor; 44, lifting platform; 45, first lifting driving component; 46, connecting seat; 47, second lifting driving component; 48, pressing component; 49, first through - hole; 50, groove part; 51, jaw component; 52, clamping finger; 53, rotating seat; 54, connecting rod; 55, telescopic air cylinder; 56, second left linear module; 57, second right linear module; 58, second synchronous transmission shaft; 59, driving motor; 60, supporting platform; 61, table top; 62, lifting seat; 63, third lifting driving component; 64, front - and - rear driving component; 65, flapping rod; 66, flapping driving part; 67, cloth - supporting table; 68, guiding rod; 69, left supporting plate; 70, right supporting plate; 71, left material - pressing mechanism; 72, right material - pressing mechanism; 73, manipulator; 74, handling rack; 75, grasping mechanism; 76, left mounting plate; 77, left abutting component; 78, left elastic part; 79, left sliding plate; 80, left movable clamping block; 81, left clamping - block driving air cylinder; 82, left sliding - driving air cylinder; 83, left winding driving assembly; 84, first adhesive tape; 85, left winding shaft; 86, right mounting plate; 87, right abutting component; 88, right elastic part; 89, right unwinding shaft; 90, right winding shaft; 91, right sliding plate; 92, right fixed clamping block; 93, right movable clamping block; 94, right clamping - block driving air cylinder; 95, right sliding - driving air cylinder; 96, right winding driving assembly; 97, second adhesive - tape roll; 98, second adhesive tape; 99, second through - hole; 100, third through - hole. Detailed implementation manners

[0103] In order to make the content of the present invention be more clearly understood, the following further elaborates the present invention in detail according to specific embodiments and in combination with the attached drawings.

[0104] Embodiment 1

[0105] AsFigure 1 , 2 , as shown in Figures 4, 6, 7, and 16, a RO membrane production device includes a frame 1, a glue coating platform 2, a moving platform 3, a winding mechanism 4, a glue coating mechanism 5, a handling mechanism 6, a membrane inserting mechanism 7, a pipe clamping mechanism 8, a cloth supporting mechanism 9, and a moving driving mechanism 10;

[0106] The moving driving mechanism 10 is connected to the moving platform 3 and is used to drive the moving platform 3 to move. The moving platform 3 has a front working position where it moves in place towards the winding mechanism 4 and a rear working position where it moves in place towards the glue coating platform 2 during the moving process;

[0107] The pipe clamping mechanism 8 is connected to the moving platform 3, and the cloth supporting mechanism 9 is connected to the frame 1;

[0108] The handling mechanism 6 is used to handle the central pipe 12 connected with the guiding cloth 11. The handling mechanism 6 is used to place the guiding cloth 11 connected to the central pipe 12 on the cloth supporting mechanism 9 during the process of handling the central pipe 12 and to handle the central pipe 12 into the pipe clamping mechanism 8 when the moving platform 3 is in the rear working position so as to clamp the central pipe 12 through the pipe clamping mechanism 8. The handling mechanism 6 is also used to lift and turn over the guiding cloth 11 placed on the cloth supporting mechanism 9 onto the moving platform 3;

[0109] The glue coating platform 2 is connected to the frame 1, and the film material 13 to be coated with glue is placed on the glue coating platform 2;

[0110] The glue coating mechanism 5 is used to coat glue on the film material 13 on the glue coating platform 2;

[0111] The membrane inserting mechanism 7 is used to grab the front end of the film material 13 coated with glue on the glue coating platform 2 and drive the front end of the film material 13 to move to be inserted between the central pipe 12 in the pipe clamping mechanism 8 and the uppermost guiding cloth 11 on the moving platform 3, and to stack the film material 13 on the uppermost guiding cloth 11 on the moving platform 3;

[0112] The winding mechanism 4 is used to clamp the central pipe 12 in the pipe clamping mechanism 8 when the moving platform 3 drives the central pipe 12 in the pipe clamping mechanism 8 and the film material 13 and the guiding cloth 11 stacked on the moving platform 3 to move to the front working position, and to drive the central pipe 12 to rotate after the pipe clamping mechanism 8 releases the central pipe 12 so as to wind the stacked film material 13 and guiding cloth 11 on the central pipe 12.

[0113] In this embodiment, the winding mechanism 4 is located in front of the moving platform 3, the glue coating platform 2 is located behind the moving platform 3, and the moving platform 3 is slidably arranged in the front-rear direction between the winding mechanism 4 and the glue coating platform 2. During the production process, the moving drive mechanism 10 drives the moving platform 3 to slide backward to the rear working position, the handling mechanism 6 grabs and transports the center tube 12, and a plurality of layers of guide cloth 11 are connected to the center tube 12. When the handling mechanism 6 transports the center tube 12, the plurality of layers of guide cloth 11 connected to the center tube 12 naturally droop. First, the drooping guide cloth 11 is moved to the front of the cloth supporting mechanism 9, such as Figure 6As shown, then the handling mechanism 6 drives the central tube 12 to move backward so that the sagging guide cloth 11 is placed on the cloth supporting mechanism 9. Then the handling mechanism 6 drives the central tube 12 to move into the tube clamping mechanism 8 to clamp the central tube 12 through the tube clamping mechanism 8. Then the handling mechanism 6 releases the central tube 12, lifts the topmost guide cloth 11 on the cloth supporting mechanism 9, and turns the lifted guide cloth 11 over onto the moving platform 3. Place the first film material 13 on the gluing platform 2. The gluing mechanism 5 applies glue to the first film material 13 on the gluing platform 2. The film inserting mechanism 7 grabs the front end of the first film material 13 coated with glue on the gluing platform 2 and drives the front end of the first film material 13 to move to be inserted between the central tube 12 in the tube clamping mechanism 8 and the guide cloth 11 currently on the top layer on the moving platform 3. While the film inserting mechanism 7 inserts the first film material 13, the second film material 13 can be placed on the gluing platform 2 and the gluing mechanism 5 applies glue to the second film material 13. When the front end of the first film material 13 is inserted between the central tube 12 and the guide cloth 11 and is inserted in place, the first film material 13 will be stacked on the guide cloth 11 currently on the top layer on the moving platform 3. Then the handling mechanism 6 lifts the guide cloth 11 currently on the top layer on the cloth supporting mechanism 9 and turns the lifted guide cloth 11 over onto the moving platform 3 so that the guide cloth 11 and the film material 13 are alternately stacked in sequence on the moving platform 3. Then the film inserting mechanism 7 can grab the front end of the second film material 13 coated with glue on the gluing platform 2 and drive the front end of the second film material 13 to move to be inserted between the central tube 12 in the tube clamping mechanism 8 and the guide cloth 11 currently on the top layer on the moving platform 3. While the film inserting mechanism 7 inserts the second film material 13, the third film material 13 can be placed on the gluing platform 2 and the gluing mechanism 5 applies glue to the third film material 13. When the front end of the second film material 13 is inserted between the central tube 12 and the guide cloth 11 and is inserted in place, the second film material 13 will be stacked on the guide cloth 11 currently on the top layer on the moving platform 3.Repeat the operation in this way. After the handling mechanism 6 lifts a layer of guide cloth 11 on the cloth supporting mechanism 9 and turns it over onto the moving platform 3, the film inserting mechanism 7 grabs the front end of the film material 13 coated with glue on the gluing platform 2 and inserts the front end of the film material 13 between the central tube 12 and the guide cloth 11. While the film inserting mechanism 7 inserts the film material 13, the next film material 13 is placed on the gluing platform 2 and glued by the gluing mechanism 5. In this way, the handling mechanism 6 lifts a layer of guide cloth 11 and then the film inserting mechanism 7 inserts a film material 13 so that the guide cloth 11 and the film material 13 are alternately stacked on the moving platform 3 in sequence. When all the guide cloth 11 on the cloth supporting mechanism 9 are lifted and turned over onto the moving platform 3, the number of stacked layers of the guide cloth 11 and the film material 13 also reaches the designed number of layers. Then, the moving drive mechanism 10 drives the moving platform 3 to move forward, so that the moving platform 3 carries the film material 13 and the guide cloth 11 alternately stacked on the moving platform 3 and the central tube 12 clamped in the tube clamping mechanism 8 and moves forward together to the front working position. Then, the winding mechanism 4 clamps the central tube 12 in the tube clamping mechanism 8, as. Figure 16As shown, the tube clamping mechanism 8 then releases the central tube 12. After the tube clamping mechanism 8 releases the central tube 12, the moving drive mechanism 10 can drive the moving platform 3 to slide backward and return to the rear working position, and the winding mechanism 4 can drive the central tube 12 to rotate to wind the stacked film material 13 and the guide cloth 11. At this time, the stacked film material 13 and the guide cloth 11 are bonded by glue, and the guide cloth 11 is connected to the central tube 12. Therefore, driving the central tube 12 to rotate can wind the film material 13 and the guide cloth 11. After the moving platform 3 slides to the rear working position, the handling mechanism 6 can grasp and handle the next central tube 12, then place the guide cloth 11 on the next central tube 12 on the cloth supporting mechanism 9, and then transport the next central tube 12 into the tube clamping mechanism 8 and clamp the next central tube 12 through the tube clamping mechanism 8. Then the handling mechanism 6 can lift a layer of the guide cloth 11 on the cloth supporting mechanism 9 and turn it over above the moving platform 3. Then the film inserting mechanism 7 grabs the front end of the film material 13 coated with glue on the glue coating platform 2 and inserts the front end of the film material 13 between the central tube 12 in the tube clamping mechanism 8 and the guide cloth 11 currently on the top layer of the moving platform 3. While the film inserting mechanism 7 inserts the film material 13, the next film material 13 is placed on the glue coating platform 2 and coated with glue by the glue coating mechanism 5. In this way, while one product is being wound in the winding mechanism 4, the next product can perform operations such as glue coating, film inserting, and guide cloth lifting. That is to say, glue coating on the glue coating platform 2, film inserting on the moving platform 3, and winding in the winding mechanism 4 can be carried out simultaneously, realizing the synchronous progress of the film inserting process, the glue coating process, and the winding process at three different workstations, thereby greatly improving the production efficiency.

[0114] In this embodiment, the guide cloth 11 on the central tube 12 is welded to the central tube 12 by ultrasonic welding. Welding the guide cloth 11 to the central tube 12 by ultrasonic welding is completed in the previous process and is not specifically described in this application embodiment.

[0115] As Figure 1 、 4As shown in Figures 7, 8, 9, 10, and 11, the film inserting mechanism 7 may include a left film inserting device 14 and a right film inserting device 15. The left film inserting device 14 is used to grab the left end of the front end of the film material 13 on the gluing platform 2 and drive the left end of the front end of the film material 13 to move to be inserted between the central tube 12 in the tube clamping mechanism 8 and the uppermost guide cloth 11 on the moving platform 3. The right film inserting device 15 is used to grab the right end of the front end of the film material 13 on the gluing platform 2 and drive the right end of the front end of the film material 13 to move to be inserted between the central tube 12 in the tube clamping mechanism 8 and the uppermost guide cloth 11 on the moving platform 3, so that the entire front end of the film material 13 is inserted between the central tube 12 in the tube clamping mechanism 8 and the uppermost guide cloth 11 on the moving platform 3.

[0116] Among them, the left film inserting device 14 and the right film inserting device 15 respectively include a longitudinal sliding seat 16, a vertical sliding seat 17, a transverse sliding seat 18, a longitudinal driving component 19, a vertical driving component 20, a transverse driving component 21, an angle adjusting seat 22, an adjusting cylinder 23, an upper clamping plate 24, a lower clamping plate 25, an upper clamping cylinder 26, a lower clamping cylinder 27, and a contact block 28;

[0117] The longitudinal sliding seat 16 is slidably connected to the frame 1 in the front-rear direction;

[0118] The longitudinal driving component 19 is connected to the longitudinal sliding seat 16 and is used to drive the longitudinal sliding seat 16 to move back and forth;

[0119] The vertical driving component 20 is connected to the longitudinal sliding seat 16, the vertical sliding seat 17 is connected to the vertical driving component 20, and the vertical driving component 20 is used to drive the vertical sliding seat 17 to move up and down;

[0120] The transverse sliding seat 18 is slidably connected to the vertical sliding seat 17 in the left-right direction;

[0121] The transverse driving component 21 is connected to the vertical sliding seat 17 and is connected to the transverse sliding seat 18 and is used to drive the transverse sliding seat 18 to slide in the left-right direction;

[0122] The upper clamping plate 24 is connected to the upper clamping cylinder 26, the lower clamping plate 25 is connected to the lower clamping cylinder 27, and a clamping gap for clamping the film material 13 is provided between the upper clamping plate 24 and the lower clamping plate 25;

[0123] Both the upper clamping cylinder 26 and the lower clamping cylinder 27 are connected to the angle adjusting seat 22. The upper clamping cylinder 26 is used to drive the upper clamping plate 24 to move towards or away from the lower clamping plate 25, and the lower clamping cylinder 27 is used to drive the lower clamping plate 25 to move towards or away from the upper clamping plate 24;

[0124] An arc groove 29 is provided on the transverse sliding seat 18, and at least two rollers 30 slidably fitted in the arc groove 29 are connected to the angle adjusting seat 22;

[0125] One end of the adjusting air cylinder 23 is hinged to the transverse sliding seat 18, and the other end of the adjusting air cylinder 23 is hinged to the angle adjusting seat 22. The adjusting air cylinder 23 is used for telescoping to drive the rollers 30 on the angle adjusting seat 22 to slide in the arc groove 29, so as to rotate the angle adjusting seat 22 and then adjust the pitching angle of the upper clamping plate 24 and the lower clamping plate 25;

[0126] The contact block 28 is installed between the angle adjusting seat 22 and the transverse sliding seat 18. The contact block 28 is connected to either the angle adjusting seat 22 or the transverse sliding seat 18 and abuts against the other one of the angle adjusting seat 22 and the transverse sliding seat 18, so as to reduce the contact friction when the angle adjusting seat 22 rotates relative to the transverse sliding seat 18, and thus the angle adjusting seat 22 can rotate more smoothly. Among them, the contact block 28 can be a copper block. In this embodiment, a step portion is provided in the arc groove 29, and the step portion abuts against one end surface of the roller 30 to prevent the roller 30 from falling off the arc groove 29. Specifically, the left film inserting device 14 is located on the left side of the gluing platform 2, the right film inserting device 15 is located on the right side of the gluing platform 2. The longitudinal sliding seat 16 in the left film inserting device 14 is slidably connected to the left end of the frame 1 in the front-rear direction, and the longitudinal sliding seat 16 in the right film inserting device 15 is slidably connected to the right end of the frame 1 in the front-rear direction. The left film inserting device 14 and the right film inserting device 15 are symmetrical to each other left and right. Further specifically, when the transverse driving assembly 21 drives the transverse sliding seat 18 to slide in the left-right direction, it can drive the upper clamping plate 24 and the lower clamping plate 25 to move in the left-right direction, so as to adapt to the grasping and film inserting of film materials 13 with different widths; wherein, the transverse driving assembly 21 can be a transverse driving air cylinder.

[0127] During operation, the left film inserting device 14 and the right film inserting device 15 operate synchronously. The left film inserting device 14 grabs the left end of the front end of the film material 13 on the glue coating platform 2, and the right film inserting device 15 grabs the right end of the front end of the film material 13 on the glue coating platform 2. Then, the left film inserting device 14 and the right film inserting device 15 synchronously insert the front end of the film material 13 between the central tube 12 in the tube clamping mechanism 8 and the uppermost guide cloth 11 on the moving platform 3. Specifically, when the longitudinal driving assembly 19 drives the longitudinal sliding seat 16 to move back and forth, it can drive the upper clamping plate 24 and the lower clamping plate 25 to move back and forth. When the vertical driving assembly 20 drives the vertical sliding seat 17 to move up and down, it can drive the upper clamping plate 24 and the lower clamping plate 25 to move up and down. When the transverse driving assembly 21 drives the transverse sliding seat 18 to slide in the left-right direction, it can drive the upper clamping plate 24 and the lower clamping plate 25 to move left and right. During the synchronous operation of the left film inserting device 14 and the right film inserting device 15, first, according to the width of the film material 13, the upper clamping plate 24 and the lower clamping plate 25 are moved in place in the left-right direction. The adjusting cylinder 23 drives the angle adjusting seat 22 to rotate, thereby driving the upper clamping plate 24 and the lower clamping plate 25 to rotate to the horizontal. Then, the upper clamping plate 24 and the lower clamping plate 25 are moved in the front-back direction and the up-down direction so that the upper clamping plate 24 and the lower clamping plate 25 are aligned with the front end of the film material 13 coated with glue on the glue coating platform 2. Then, the upper clamping cylinder 26 drives the upper clamping plate 24 to move while the lower clamping cylinder 27 drives the lower clamping plate 25 to move, so that the upper clamping plate 24 and the lower clamping plate 25 in the left film inserting device 14 clamp the left end of the front end of the film material 13 and the upper clamping plate 24 and the lower clamping plate 25 in the right film inserting device 15 clamp the right end of the front end of the film material 13. Then, the adjusting cylinder 23 drives the angle adjusting seat 22 to rotate so that the upper clamping plate 24 and the lower clamping plate 25 rotate to be inclined downward at the front end, and thus the front end of the film material 13 clamped by the upper clamping plate 24 and the lower clamping plate 25 also inclines downward. Then, the upper clamping plate 24 and the lower clamping plate 25 are moved in the front-back direction and the up-down direction so that the upper clamping plate 24 and the lower clamping plate 25 drive the clamped front end of the film material 13 to be inserted between the central tube 12 in the tube clamping mechanism 8 and the uppermost guide cloth 11 on the moving platform 3. Then, the upper clamping cylinder 26 drives the upper clamping plate 24 to move while the lower clamping cylinder 27 drives the lower clamping plate 25 to move to release the film material 13. By repeating the above steps, the film inserting operation can be performed on the next film material 13 coated with glue.

[0128] In this embodiment, the longitudinal driving assembly 19 is connected to the frame 1. The longitudinal driving assembly 19 can be a synchronous belt mechanism, and the vertical driving assembly 20 can be a linear module. The specific structures and installation methods of the synchronous belt mechanism and the linear module are all prior arts.

[0129] As Figures 1 to 4 shown, the RO membrane production equipment may further include a traction mechanism for grasping the membrane material 13 to be coated with glue and moving the membrane material 13 to be coated with glue to the coating platform 2; in this embodiment, each piece of the membrane material 13 is moved by the traction mechanism from the previous process to the coating platform 2.

[0130] Among them, the traction mechanism includes a left traction component 31, a right traction component 32 and a transfer device 33. The left traction component 31 is connected to the transfer device 33 and is used to clamp the left end of the membrane material 13 to be coated with glue. The right traction component 32 is connected to the transfer device 33 and is used to clamp the right end of the membrane material 13 to be coated with glue. The transfer device 33 is connected to the frame 1 and is used to drive the left traction component 31 and the right traction component 32 to move forward, thereby driving the membrane material 13 clamped by the left traction component 31 and the right traction component 32 to move forward to the coating platform 2.

[0131] Among them, the left traction component 31 and the right traction component 32 respectively include a longitudinal moving seat 34, a transverse moving seat 35, a vertical moving seat 36, a vertical cylinder 37, a transverse cylinder 38 and a film clamping finger cylinder 39.

[0132] The longitudinal moving seat 34 is connected to the transfer device 33, and the transfer device 33 is used to drive the longitudinal moving seat 34 to move in the front-rear direction.

[0133] The transverse moving seat 35 is slidably connected to the longitudinal moving seat 34 in the left-right direction. The transverse cylinder 38 is installed on the longitudinal moving seat 34 and is connected to the transverse moving seat 35 and is used to drive the transverse moving seat 35 to move in the left-right direction on the longitudinal moving seat 34.

[0134] The vertical moving seat 36 is slidably connected to the transverse moving seat 35 in the up-down direction. The vertical cylinder 37 is installed on the transverse moving seat 35 and is connected to the vertical moving seat 36 and is used to drive the vertical moving seat 36 to move in the up-down direction on the transverse moving seat 35.

[0135] The film clamping finger cylinder 39 is connected to the vertical moving seat 36 and is used to clamp and release the membrane material 13 to be coated with glue.

[0136] Specifically, when the horizontal cylinder 38 drives the horizontal moving seat 35 to move left and right, it can drive the film clamping finger cylinder 39 to move left and right to adapt to film materials 13 of different widths. When the vertical cylinder 37 drives the vertical moving seat 36 to move up and down, it can drive the film clamping finger cylinder 39 to move up and down to adjust the height of the film clamping finger cylinder 39. When the transfer device 33 drives the longitudinal moving seat 34 to move in the front-back direction, it can drive the film clamping finger cylinder 39 to move back and forth. Specifically, first, according to the width of the film material 13, the horizontal cylinder 38 drives the horizontal moving seat 35 to move left and right, and then drives the film clamping finger cylinder 39 to move left and right in place. The vertical cylinder 37 drives the vertical moving seat 36 to move up and down, and then drives the film clamping finger cylinder 39 to move up and down in place. Then, the transfer device 33 drives the longitudinal moving seat 34 to move backward, and then drives the film clamping finger cylinder 39 to move backward in place. Then, the film clamping finger cylinder 39 clamps the front end of the film material 13. At this time, the film clamping finger cylinder 39 in the left traction assembly 31 clamps the left side of the front end of the film material 13, and the film clamping finger cylinder 39 in the right traction assembly 32 clamps the right side of the front end of the film material 13. Then, the transfer device 33 drives the longitudinal moving seat 34 to move forward, and then drives the film clamping finger cylinder 39 to move forward in place, and further drives the film material 13 clamped by the film clamping finger cylinder 39 to move forward to be placed on the gluing platform 2. Finally, the film clamping finger cylinder 39 releases the film material 13.

[0137] In this embodiment, the transfer device 33 includes a first left linear module 40, a first right linear module 41, a first synchronous transmission shaft 42, and a transfer motor 43. Among them, the first left linear module 40 and the first right linear module 41 are both connected to the frame 1. The longitudinal moving seat 34 in the left traction assembly 31 is connected to the first left linear module 40. The first left linear module 40 is used to drive the longitudinal moving seat 34 in the left traction assembly 31 to move in the front-back direction. The longitudinal moving seat 34 in the right traction assembly 32 is connected to the first right linear module 41. The first right linear module 41 is used to drive the longitudinal moving seat 34 in the right traction assembly 32 to move in the front-back direction. The first left linear module 40 and the first right linear module 41 are connected by the first synchronous transmission shaft 42. The transfer motor 43 is connected to the first left linear module 40 so that the transfer motor 43 drives the first left linear module 40 to act, and then the first left linear module 40 and the first right linear module 41 act synchronously through the first synchronous transmission shaft 42. In this embodiment, the film clamping finger cylinder 39 can be a pneumatic opening and closing type gripper, also known as a 180-degree gear type finger cylinder.

[0138] Such as Figure 1 、 2, as shown in Figures 4 and 5, the glue - applying platform 2 may include a lifting table 44, a first lifting driving component 45, a connecting seat 46, a second lifting driving component 47, and a pressing component 48;

[0139] The lifting table 44 is slidably connected to the frame 1 in the up - and - down direction;

[0140] The first lifting driving component 45 is connected to the lifting table 44 and is used to drive the lifting table 44 to rise or fall;

[0141] The connecting seat 46 is slidably connected to the front end of the lifting table 44 in the up and down direction. The pressing member 48 is connected to the connecting seat 46. The second lifting driving member 47 is connected to the lifting table 44 and is connected to the connecting seat 46. When the second lifting driving member 47 drives the connecting seat 46 to rise relative to the lifting table 44, the pressing member 48 rises above the lifting table 44 and the pressing member 48 is used to press the front end of the film material 13 on the lifting table 44 against the lifting table 44. When the second lifting driving member 47 drives the connecting seat 46 to descend relative to the lifting table 44, the pressing member 48 descends below the lifting table 44. Specifically, when the first lifting driving member 45 drives the lifting table 44 to descend, the traction mechanism grabs the film material 13 to be coated in the previous process and traction-moves the film material 13 to be placed on the coating platform 2. Then the second lifting driving member 47 drives the connecting seat 46 to rise relative to the lifting table 44. At this time, the pressing member 48 rises above the lifting table 44, and then the pressing member 48 presses the front end of the film material 13 on the lifting table 44 against the lifting table 44. Then the clamping fingers cylinder 39 in the traction mechanism releases the film material 13 on the coating platform 2. Then the first lifting driving member 45 drives the lifting table 44 to rise. Then the coating mechanism 5 coats the film material 13 on the lifting table 44. Then in the left film inserting device 14 and the right film inserting device 15, the longitudinal driving assembly 19 drives the longitudinal sliding seat 16 to move back and forth, thereby driving the upper clamping plate 24 and the lower clamping plate 25 to move back and forth. The vertical driving assembly 20 drives the vertical sliding seat 17 to move up and down, thereby driving the upper clamping plate 24 and the lower clamping plate 25 to move up and down. Thus, the upper clamping plate 24 and the lower clamping plate 25 are moved to align with the front end of the film material 13 coated with glue on the lifting table 44. Then the upper clamping plate 24 and the lower clamping plate 25 in the left film inserting device 14 clamp the left end of the front end of the film material 13, and the upper clamping plate 24 and the lower clamping plate 25 in the right film inserting device 15 clamp the right end of the front end of the film material 13. Then the pressing member 48 releases the front end of the film material 13 on the lifting table 44. Then the second lifting driving member 47 drives the connecting seat 46 to descend relative to the lifting table 44, thereby driving the pressing member 48 to descend below the lifting table 44.Then, the adjusting cylinder 23 drives the angle adjusting seat 22 to rotate an angle so that the upper clamping plate 24 and the lower clamping plate 25 rotate to incline downward at the front end, and further the front end of the film material 13 clamped by the upper clamping plate 24 and the lower clamping plate 25 also inclines downward. The longitudinal driving assembly 19 drives the longitudinal sliding seat 16 to move back and forth, and the vertical driving assembly 20 drives the vertical sliding seat 17 to move up and down, thereby driving the upper clamping plate 24 and the lower clamping plate 25 to move in the front-back direction and the up-down direction, so that the upper clamping plate 24 and the lower clamping plate 25 drive the front end of the clamped film material 13 to be inserted between the central tube 12 in the tube clamping mechanism 8 and the uppermost layer of guide cloth 11 on the moving platform 3.

[0142] More specifically, a first through hole 49 corresponding to the pressing member 48 is provided on the lifting platform 44. When the second lifting driving member 47 drives the connecting seat 46 to rise, the pressing member 48 passes through the first through hole 49 and rises to be higher than the lifting platform 44. Groove portions 50 are respectively provided on the left and right sides of the front end portion of the lifting platform 44. The upper clamping plate 24 and the lower clamping plate 25 in the left film inserting device 14 are used to clamp the part of the film material 13 on the lifting platform 44 aligned with the left groove portion 50, and the upper clamping plate 24 and the lower clamping plate 25 in the right film inserting device 15 are used to clamp the part of the film material 13 on the lifting platform 44 aligned with the right groove portion 50.

[0143] In this embodiment, two pressing members 48 may be provided. The pressing member 48 may be a first rotary pressing cylinder. The gluing mechanism 5 may be a gluing robot. The specific structure of the gluing robot is the prior art well-known to those skilled in the art and will not be specifically described in this embodiment. For example, a gluing robot is disclosed in a Chinese patent with the publication number CN204338390U. The first lifting driving member 45 may be an electric cylinder, which is connected to the frame 1 and connected to the lifting platform 44. The second lifting driving member 47 may be a lifting cylinder. The cylinder body of the lifting cylinder is connected to the lifting platform 44, and the piston rod of the lifting cylinder is connected to the connecting seat 46.

[0144] As Figure 6 、 7 As shown in FIGS. 8, 12, 16, and 17, at least two tube clamping mechanisms 8 are provided. The tube clamping mechanism 8 may include a rotating mechanism and a jaw member 51;

[0145] The jaw member 51 has two jaws 52. The jaw member 51 is used to drive the two jaws 52 to close to clamp the central tube 12;

[0146] The jaw component 51 is connected to the rotating mechanism, and the rotating mechanism is connected to the front end of the moving platform 3 and is used to drive the jaw component 51 to rotate. During the rotation process, the jaw component 51 has a first working position where the jaws 52 on the jaw component 51 face upward and a second working position where the jaws 52 on the jaw component 51 face backward;

[0147] The winding mechanism 4 is used to clamp the central tube 12 clamped by the jaws 52 in the jaw component 51 when the moving platform 3 moves to the front working position and the jaw component 51 rotates to the first working position. The jaw component 51 is used to drive the two jaws 52 to open to a position lower than the central tube 12 and release the central tube 12 after the winding mechanism 4 clamps the central tube 12.

[0148] Specifically, the jaw component 51 is a 180° opening and closing type jaw. When the jaw component 51 is in the first working position and the winding mechanism 4 clamps the central tube 12, the jaw component 51 can drive the two jaws 52 to open 180°. At this time, both jaws 52 are lower than the central tube 12 and the central tube 12 is released.

[0149] Specifically, after the handling mechanism 6 transports the central tube 12 into the tube clamping mechanism 8, the jaw component 51 located in the second working position in the tube clamping mechanism 8 will drive the two jaws 52 to close to clamp the central tube 12. Further specifically, when the moving drive mechanism 10 drives the moving platform 3 to move forward with the film material 13 and the guide cloth 11 alternately stacked on the moving platform 3 and the central tube 12 clamped in the tube clamping mechanism 8 to the front working position, the rotating mechanism will drive the jaw component 51 to rotate from the second working position to the first working position. At this time, the jaws 52 on the jaw component 51 and the central tube 12 clamped by the jaws 52 both face upward. Then the winding mechanism 4 clamps the central tube 12 clamped by the jaws 52. Then the jaw component 51 drives the jaws 52 to open to a position lower than the central tube 12 and releases the central tube 12. Then the moving drive mechanism 10 can drive the moving platform 3 to slide backward to the rear working position. When the moving platform 3 slides backward, it will drive the jaw component 51 in the tube clamping mechanism 8 to move backward together. Because at this time the jaws 52 in the jaw component 51 have opened to a position lower than the central tube 12 clamped by the winding mechanism 4, the jaws 52 will not interfere with or collide with the central tube 12 clamped by the winding mechanism 4, as Figure 17 shown.

[0150] In this embodiment, two clamping mechanisms 8 are provided. The jaw components 51 in the clamping mechanisms 8 can be electric jaws or pneumatic jaws, and both electric jaws and pneumatic jaws are prior arts. Specifically, the rotating mechanism includes a rotating base 53, a connecting rod 54, and a telescopic cylinder 55. The rotating base 53 is rotatably connected to the front end of the moving platform 3. The jaw component 51 is connected to the rotating base 53. One end of the connecting rod 54 is connected to the rotating base 53. One end of the telescopic cylinder 55 is hinged to the moving platform 3, and the other end of the telescopic cylinder 55 is hinged to the other end of the connecting rod 54. When the telescopic cylinder 55 expands and contracts, it can drive the rotating base 53 to rotate through the connecting rod 54, and then drive the jaw component 51 to the first working position or rotate it to the second working position.

[0151] In this embodiment, the moving drive mechanism 10 includes a second left linear module 56, a second right linear module 57, a second synchronous drive shaft 58, and a drive motor 59. Among them, the housings of the second left linear module 56 and the second right linear module 57 are both connected to the frame 1. The left end of the moving platform 3 is connected to the slide table in the second left linear module 56, and the right end of the moving platform 3 is connected to the slide table in the second right linear module 57. The second left linear module 56 and the second right linear module 57 are used to act synchronously to drive the moving platform 3 to slide between the front working position and the rear working position. The second left linear module 56 and the second right linear module 57 are connected by the second synchronous drive shaft 58, and the drive motor 59 is connected to the second right linear module 57, so that the drive motor 59 drives the second right linear module 57 to act, and then the second left linear module 56 and the second right linear module 57 act synchronously through the second synchronous drive shaft 58. The moving platform 3 can be slidably connected to the frame 1 in the front-rear direction along a guide rail or slidably connected to the housings of the second left linear module 56 and the second right linear module 57.

[0152] As Figure 1 , 16, as shown in FIGS. 18 and 19, the RO membrane production equipment may further include a supporting platform 60, which is connected to the frame 1 and located below the moving platform 3 that has moved to the front working position. The moving driving mechanism 10 is used to drive the moving platform 3 to slide backward from the front working position to the rear working position after the winding mechanism 4 clamps the central tube 12 in the tube clamping mechanism 8 and the tube clamping mechanism 8 releases the central tube 12, so that the membrane material 13 and the guide cloth 11 stacked on the moving platform 3 fall onto the supporting platform 60 below. Specifically, when the moving platform 3 moves forward with the membrane material 13 and the guide cloth 11 alternately stacked on it and the central tube 12 clamped in the tube clamping mechanism 8 to the front working position, the winding mechanism 4 clamps the central tube 12 in the tube clamping mechanism 8, then the tube clamping mechanism 8 releases the central tube 12, and then the moving driving mechanism 10 drives the moving platform 3 to slide backward to the rear working position. At this time, since the central tube 12 is clamped in the winding mechanism 4 and the guide cloth 11 is connected to the central tube 12, the membrane material 13 and the guide cloth 11 stacked on the moving platform 3 will not slide backward when the moving platform 3 slides backward. Therefore, when the moving platform 3 slides backward to the rear working position, the membrane material 13 and the guide cloth 11 originally stacked on the moving platform 3 will fall downward onto the supporting platform 60 below, and the winding mechanism 4 can drive the central tube 12 to rotate to wind the membrane material 13 and the guide cloth 11 falling on the supporting platform 60. Among them, by setting the supporting platform 60, the moving platform 3 can be immediately slid backward to the rear working position after the tube clamping mechanism 8 releases the central tube 12 so as to immediately carry out the production of the next product, thereby accelerating the production rhythm and improving the production efficiency.

[0153] As Figure 16 , 18 , 19 shown, the supporting platform 60 may include a tabletop 61, a lifting seat 62, a third lifting driving component 63 and a front-back driving component 64;

[0154] The lifting seat 62 is slidably connected to the frame 1 in the up-down direction;

[0155] The tabletop 61 is slidably connected to the lifting seat 62 in the front-back direction. The tabletop 61 is used to support the membrane material 13 and the guide cloth 11 falling from the moving platform 3. The winding mechanism 4 is located in front of the tabletop 61 and is used to drive the central tube 12 to rotate to wind the membrane material 13 and the guide cloth 11 falling on the tabletop 61;

[0156] The third lifting drive member 63 is connected to the frame 1. The third lifting drive member 63 is connected to the lifting seat 62 and is used to drive the lifting seat 62 to move downward when the winding mechanism 4 drives the central tube 12 to rotate to wind the stacked film material 13 and guide cloth 11.

[0157] The front and rear drive member 64 is connected to the lifting seat 62. The front and rear drive member 64 is connected to the table top 61 and is used to drive the table top 61 to move backward when the winding mechanism 4 drives the central tube 12 to rotate to wind the stacked film material 13 and guide cloth 11. In this embodiment, the third lifting drive member 63 can be a plurality of linked screw jacks, and its specific structure is the prior art well-known to those skilled in the art and will not be specifically described in this embodiment. The front and rear drive member 64 can be a linear module, and the specific structure and installation method of the linear module are the prior art. Specifically, the third lifting drive member 63 can drive the lifting seat 62 to move downward step by step, and the front and rear drive member 64 can drive the table top 61 to move backward step by step. Because in the process of the winding mechanism 4 driving the central tube 12 to rotate to wind the stacked film material 13 and guide cloth 11 on the central tube 12, the outer diameter of the film material 13 and guide cloth 11 wound on the central tube 12 will gradually become larger, so it is necessary to drive the table top 61 to move backward and downward step by step during winding for better winding.

[0158] As Figure 18 、 19 shown, a beating mechanism for beating the stacked film material 13 and guide cloth 11 on the table top 61 when the winding mechanism 4 winds the stacked film material 13 and guide cloth 11 on the table top 61 is further connected to the front end of the table top 61. The beating mechanism includes a beating rod 65 and a beating drive member 66;

[0159] The beating rod 65 is slidably connected to the table top 61 in the up and down direction and is located below the film material 13 and guide cloth 11 on the table top 61;

[0160] The beating drive member 66 is connected to the table top 61 and is connected to the beating rod 65 and is used to drive the beating rod 65 to reciprocate up and down to beat the stacked film material 13 and guide cloth 11 on the table top 61. In this embodiment, the beating drive member 66 can be a beating cylinder. The beating rod 65 is slidably connected to the table top 61 in the up and down direction through a guide post and a guide sleeve. The guide sleeve is connected to the table top 61, and the guide post is connected to the beating rod 65 and is slidably fitted in the guide sleeve. Specifically, by beating the stacked film material 13 and guide cloth 11 on the table top 61, the functions of exhausting air and preventing wrinkles can be achieved, so that the film material 13 and guide cloth 11 can be wound on the central tube 12 more smoothly and tightly.

[0161] Specifically, the winding mechanism 4 can use the winding mechanism 4 in the prior art. For example, in some embodiments, the winding mechanism 4 can use the winding mechanism 4 disclosed in the Chinese patent with the publication number CN219636471U. This winding mechanism 4 includes a first ejector rod, a second ejector rod, a pressing cylinder, a rotary drive component, etc. When the moving drive mechanism 10 drives the moving platform 3 to move to the front working position and the rotating mechanism drives the jaw component 51 to rotate to the first working position, the pressing cylinder can drive the first ejector rod and the second ejector rod to respectively press against both ends of the center tube 12 to clamp the center tube 12 clamped by the fingers 52. Then, the jaw component 51 drives the two fingers 52 to open below the center tube 12 and release the center tube 12. Then, the moving drive mechanism 10 can drive the moving platform 3 to slide backward to the rear working position, and under the drive of the rotary drive component, it can drive the center tube 12 clamped by the first ejector rod and the second ejector rod to rotate for winding. Of course, in other embodiments, the winding mechanism 4 can also use the winding mechanism 4 disclosed in the Chinese patent with the publication number CN209259331U.

[0162] As Figure 1 、 6 shown in FIGS. 7, 8, and 13, the cloth supporting mechanism 9 may include a cloth supporting table 67 and a guide rod 68;

[0163] The cloth supporting table 67 and the guide rod 68 are respectively connected to the frame 1, and when the moving platform 3 slides between the front working position and the rear working position, it is used to pass under the cloth supporting table 67 and the guide rod 68;

[0164] The cloth supporting table 67 is located in front of the guide rod 68. The handling mechanism 6 is used to handle the center tube 12 when the moving platform 3 is in the rear working position, place the guide cloth 11 connected to the center tube 12 on the cloth supporting table 67, and make the guide cloth 11 bypass the guide rod 68, and then transport the center tube 12 to the tube clamping mechanism 8 to clamp the center tube 12 through the tube clamping mechanism 8. The handling mechanism 6 is also used to lift and turn over the guide cloth 11 placed on the cloth supporting table 67 onto the moving platform 3. Specifically, the cloth supporting mechanism 9 further includes a left supporting plate 69, a right supporting plate 70, a left material pressing mechanism 71, and a right material pressing mechanism 72; wherein, the left supporting plate 69 is located on the left side behind the guide rod 68, the right supporting plate 70 is located on the right side behind the guide rod 68, the left supporting plate 69 and the right supporting plate 70 respectively incline downward from front to back, the cloth supporting table 67 inclines downward from back to front, and the handling mechanism 6 is used to move the sagging guide cloth 11 connected to the center tube 12 to the front of the cloth supporting table 67 when handling the center tube 12. AsFigure 6 As shown, the handling mechanism 6 then drives the central tube 12 to move backward so that the drooping guide cloth 11 is placed on the cloth supporting table 67. Then, the handling mechanism 6 drives the central tube 12 to move backward and downward so that the guide cloth 11 bypasses the guide rod 68, and the left end portion of the guide cloth 11 is supported on the left support plate 69 and the right end portion of the guide cloth 11 is supported on the right support plate 70. Then, the handling mechanism 6 drives the central tube 12 to move into the tube clamping mechanism 8 to clamp the central tube 12 through the tube clamping mechanism 8. Specifically, the left material pressing mechanism 71 is connected to the left support plate 69 and is used to press the left end portion of the guide cloth 11 against the left support plate 69. The right material pressing mechanism 72 is connected to the right support plate 70 and is used to press the right end portion of the guide cloth 11 against the right support plate 70. When the handling mechanism 6 needs to lift and turn over the guide cloth 11 placed on the cloth supporting table 67 onto the moving platform 3, the left material pressing mechanism 71 releases the left end portion of the guide cloth 11 on the left support plate 69, and the right material pressing mechanism 72 releases the right end portion of the guide cloth 11 on the right support plate 70. After the handling mechanism 6 lifts and turns over a guide cloth 11 on the cloth supporting table 67 onto the moving platform 3, the left material pressing mechanism 71 presses the left end portion of the guide cloth 11 on the left support plate 69 again, and the right material pressing mechanism 72 presses the right end portion of the guide cloth 11 on the right support plate 70 again. In this embodiment, the left material pressing mechanism 71 includes a left wheel seat, a left pressing wheel, and a second rotary pressing cylinder. The second rotary pressing cylinder is connected to the left support plate 69, the left wheel seat is connected to the second rotary pressing cylinder, and the left pressing wheel is rotatably connected to the left wheel seat. The second rotary pressing cylinder is used to drive the left pressing wheel to rotate above the left end portion of the guide cloth 11 and then drive the left pressing wheel to press the left end portion of the guide cloth 11 against the left support plate 69. The right material pressing mechanism 72 includes a right wheel seat, a right pressing wheel, and a third rotary pressing cylinder. The third rotary pressing cylinder is connected to the right support plate 70, the right wheel seat is connected to the third rotary pressing cylinder, and the right pressing wheel is rotatably connected to the right wheel seat. The third rotary pressing cylinder is used to drive the right pressing wheel to rotate above the right end portion of the guide cloth 11 and then drive the right pressing wheel to press the right end portion of the guide cloth 11 against the right support plate 70. The second rotary pressing cylinder and the third rotary pressing cylinder are both prior arts. In this embodiment, the left support plate 69 and the right support plate 70 are both connected to the frame 1, and the left support plate 69 and the right support plate 70 are also respectively connected to the guide rod 68.

[0165] As Figure 1 , 6 , 7, 13, 14, 15 shown, the handling mechanism 6 may include a manipulator 73, a handling frame 74, a grasping mechanism 75, a left cloth lifting mechanism, and a right cloth lifting mechanism;

[0166] The gripping mechanism 75 is connected to the handling frame 74 and is used to grip and release the central tube 12 connected with the guide cloth 11;

[0167] The handling frame 74 is connected to the manipulator 73, and the manipulator 73 is used to drive the handling frame 74 to move, thereby driving the central tube 12 gripped by the gripping mechanism 75 to move for handling the central tube 12;

[0168] Wherein, the left cloth-lifting mechanism may include a left mounting plate 76, a left abutting member 77, a left elastic member 78, a left tape-releasing reel, a left tape-winding reel 85, a left sliding plate 79, a left fixed clamping block, a left movable clamping block 80, a left clamping block driving cylinder 81, a left sliding driving cylinder 82 and a left winding driving assembly 83;

[0169] The left mounting plate 76 is connected to the left end of the handling frame 74;

[0170] The left abutting member 77 is slidably connected to the left mounting plate 76;

[0171] One end of the left elastic member 78 abuts against the left mounting plate 76, and the other end of the left elastic member 78 abuts against the left abutting member 77. The left elastic member 78 is used to drive the left abutting member 77 to slide and reset on the left mounting plate 76;

[0172] The left tape-releasing reel and the left tape-winding reel 85 are respectively rotatably connected to the left mounting plate 76. The first tape roll is mounted on the left tape-releasing reel, and the first tape 84 released from the first tape roll bypasses the left abutting member 77 and is connected to the left tape-winding reel 85. The left abutting member 77 abuts against the non-adhesive surface of the first tape 84. The manipulator 73 is used to drive the handling frame 74 to move, thereby driving the left abutting member 77 to move so as to stick the left end of the uppermost guide cloth 11 on the cloth-supporting mechanism 9 through the adhesive surface of the first tape 84 abutting against the left abutting member 77 and lift the stuck left end of the guide cloth 11 upward;

[0173] The left sliding plate 79 is slidably connected to the left mounting plate 76;

[0174] The left fixed clamping block is fixedly connected to the left sliding plate 79 and is located on one side of the left abutting member 77;

[0175] The left movable clamping block 80 is rotatably connected to the left sliding plate 79;

[0176] One end of the left clamp block driving cylinder 81 is hinged on the left sliding plate 79, and the other end of the left clamp block driving cylinder 81 is hinged to the left movable clamp block 80. The left clamp block driving cylinder 81 is used to extend and retract to drive the left movable clamp block 80 to rotate to open relative to the left fixed clamp block. The left clamp block driving cylinder 81 is also used to drive the left movable clamp block 80 to rotate to close with the left fixed clamp block, thereby clamping the left end of the guide cloth 11 adhered and lifted by the first adhesive tape 84 on the left fixed clamp block.

[0177] The left sliding drive cylinder 82 is installed on the left mounting plate 76 and connected to the left sliding plate 79. The left sliding drive cylinder 82 is used to drive the left sliding plate 79 to move, thereby driving the left fixed clamp block and the left movable clamp block 80 to move, thereby driving the guide cloth 11 clamped by the left movable clamp block 80 and the left fixed clamp block to separate from the adhesive surface of the first adhesive tape 84.

[0178] The left winding drive assembly 83 is connected to the left mounting plate 76, and the left winding drive assembly 83 is connected to the left winding shaft 85 and is used to intermittently drive the left winding shaft 85 to rotate to wind up the first adhesive tape 84; specifically, the adhesive surface of the first adhesive tape 84 will become less sticky after being used several times and will not be able to stick to the guide cloth 11, so the left winding drive assembly 83 intermittently drives the left winding shaft 85 to rotate to wind up the first adhesive tape 84, and the first adhesive tape 84 is wound up by the left winding shaft 85 for a section and at the same time released from the first tape roll on the left unwinding shaft and the unused first adhesive tape 84 can be moved to abut against the left abutment component 77.

[0179] The right cloth lifting mechanism may include a right mounting plate 86, a right abutting member 87, a right elastic member 88, a right unwinding shaft 89, a right winding shaft 90, a right sliding plate 91, a right fixed clamping block 92, a right movable clamping block 93, a right clamping block driving cylinder 94, a right sliding driving cylinder 95 and a right winding driving assembly 96;

[0180] The right mounting plate 86 is connected to the right end of the transport frame 74;

[0181] The right abutment member 87 is slidably connected to the right mounting plate 86;

[0182] One end of the right elastic member 88 abuts against the right mounting plate 86, and the other end of the right elastic member 88 abuts against the right abutting component 87, and the right elastic member 88 is used to drive the right abutting component 87 to slide and reset on the right mounting plate 86;

[0183] The right pay-off reel 89 and the right take-up reel 90 are respectively rotatably connected to the right mounting plate 86. A second tape roll 97 is mounted on the right pay-off reel 89. The second tape 98 released from the second tape roll 97 bypasses the right abutting member 87 and is connected to the right take-up reel 90. The right abutting member 87 abuts against the non-adhesive surface of the second tape 98. The manipulator 73 is used to drive the handling rack 74 to move, thereby driving the right abutting member 87 to move, so as to stick to the right end of the uppermost guide cloth 11 on the cloth supporting mechanism 9 through the adhesive surface of the second tape 98 that abuts against the right abutting member 87 and lift the stuck right end of the guide cloth 11 upward;

[0184] The right sliding plate 91 is slidably connected to the right mounting plate 86;

[0185] The right fixed clamp block 92 is fixedly connected to the right sliding plate 91 and is located on one side of the right abutting member 87;

[0186] The right movable clamp block 93 is rotatably connected to the right sliding plate 91;

[0187] One end of the right clamp block driving cylinder 94 is hinged to the right sliding plate 91, and the other end of the right clamp block driving cylinder 94 is hinged to the right movable clamp block 93. The right clamp block driving cylinder 94 is used to expand and contract to drive the right movable clamp block 93 to rotate to open relative to the right fixed clamp block 92. The right clamp block driving cylinder 94 is also used to drive the right movable clamp block 93 to rotate to close with the right fixed clamp block 92, thereby clamping the right end of the guide cloth 11 stuck and lifted by the second tape 98 on the right fixed clamp block 92;

[0188] The right sliding driving cylinder 95 is mounted on the right mounting plate 86 and is connected to the right sliding plate 91. The right sliding driving cylinder 95 is used to drive the right sliding plate 91 to move, thereby driving the right fixed clamp block 92 and the right movable clamp block 93 to move, and further driving the guide cloth 11 clamped by the right movable clamp block 93 and the right fixed clamp block 92 to separate from the adhesive surface of the second tape 98;

[0189] The right winding drive assembly 96 is connected to the right mounting plate 86. The right winding drive assembly 96 is connected to the right winding shaft 90 and is used to intermittently drive the right winding shaft 90 to rotate for winding the second tape 98. Specifically, the adhesive surface of the second tape 98 will have reduced adhesiveness after being used several times and will thus fail to adhere to the guide cloth 11. Therefore, the right winding drive assembly 96 intermittently drives the right winding shaft 90 to rotate for winding the second tape 98. While the second tape 98 is wound by the right winding shaft 90 for a certain length, a section of the second tape 98 is released from the second tape roll 97 on the right unwinding shaft 89, and the unused second tape 98 can be moved to abut against the right abutting member 87.

[0190] Specifically, the grasping mechanism 75 is used to grasp the central tube 12. Then, the manipulator 73 drives the handling rack 74 to move, thereby driving the central tube 12 grasped by the grasping mechanism 75 to move, so as to realize the handling of the central tube 12. During the handling of the central tube 12, the drooping guide cloth 11 connected to the central tube 12 is placed on the cloth supporting mechanism 9, and the central tube 12 is transported to the tube clamping mechanism 8 to clamp the central tube 12 through the tube clamping mechanism 8. Then, the grasping mechanism 75 releases the central tube 12, and the manipulator 73 drives the handling rack 74 to move so that the adhesive surface of the first tape 84 abutted against the left abutting member 77 adheres to the left end of the uppermost layer of the guide cloth 11 on the cloth supporting table 67, and the adhesive surface of the second tape 98 abutted against the right abutting member 87 adheres to the right end of the uppermost layer of the guide cloth 11 on the cloth supporting table 67. At this time, the left abutting member 77 will be pressed to slide upward, thereby compressing the left elastic member 78, and the right abutting member 87 will be pressed to slide upward, thereby compressing the right elastic member 88. Then, the manipulator 73 drives the handling rack 74 to lift upward, thereby driving the guide cloth 11 adhered by the first tape 84 and the second tape 98 to lift upward. At this time, the left elastic member 78 will drive the left abutting member 77 to slide downward to reset, and the right elastic member 88 will drive the right abutting member 87 to slide downward to reset. After the guide cloth 11 is lifted to a certain height, the left clamping block driving cylinder 81 drives the left movable clamping block 80 to rotate to close with the left fixed clamping block, thereby clamping the left end of the guide cloth 11 adhered and lifted by the first tape 84 on the left fixed clamping block. At the same time, the right clamping block driving cylinder 94 drives the right movable clamping block 93 to rotate to close with the right fixed clamping block 92, thereby clamping the right end of the guide cloth 11 adhered and lifted by the second tape 98 on the right fixed clamping block 92. Then, the left sliding driving cylinder 82 extends to drive the left sliding plate 79 to move, thereby driving the left fixed clamping block and the left movable clamping block 80 to move, and driving the guide cloth 11 clamped by the left movable clamping block 80 and the left fixed clamping block to separate from the adhesive surface of the first tape 84. At the same time, the right sliding driving cylinder 95 extends to drive the right sliding plate 91 to move, thereby driving the right fixed clamping block 92 and the right movable clamping block 93 to move, and driving the guide cloth 11 clamped by the right movable clamping block 93 and the right fixed clamping block to separate from the adhesive surface of the second tape 98.Then the manipulator 73 drives the transport frame 74 to move toward the mobile platform 3 and drives the clamped guide cloth 11 to be turned over and placed on the mobile platform 3. Then the left clamp block driving cylinder 81 drives the left movable clamp block 80 to rotate to open relative to the left fixed clamp block. At the same time, the right clamp block driving cylinder 94 drives the right movable clamp block 93 to rotate to open relative to the right fixed clamp block 92 to release the clamped guide cloth 11. Then the left sliding driving cylinder 82 retracts to drive the left sliding plate 79 to move and reset, and the right sliding driving cylinder 95 retracts to drive the right sliding plate 91 to move and reset.

[0191] Specifically, a second through hole 99 and a third through hole 100 are also provided on the cloth support platform 67. When the sticky surface of the first adhesive tape 84 abutting against the left abutting component 77 sticks to the left end portion of the uppermost guide cloth 11 on the cloth support platform 67, the left movable clamp 80 will extend into the second through hole 99. When the sticky surface of the second adhesive tape 98 abutting against the right abutting component 87 sticks to the right end portion of the uppermost guide cloth 11 on the cloth support platform 67, the right movable clamp 93 will extend into the third through hole 100. In this embodiment, the left unwinding shaft and the right unwinding shaft 89 can be connected to the magnetic powder brake respectively, the left elastic member 78 and the right elastic member 88 can both be springs, the grasping mechanism 75 can include at least two pneumatic clamps connected to the transport frame 74 and arranged in parallel, the left unwinding shaft, the left winding shaft 85, the right unwinding shaft 89 and the right winding shaft 90 can all be but not limited to mechanical expansion shafts or pneumatic expansion shafts, and the left winding drive assembly 83 and the right winding drive assembly 96 can both be servo motors.

[0192] Embodiment 2

[0193] A working method of the RO membrane production equipment as described in Example 1, the method steps include:

[0194] S1: placing a sheet of film material 13 on the gluing platform 2 and gluing the film material 13 on the gluing platform 2 through the gluing mechanism 5, the mobile driving mechanism 10 drives the mobile platform 3 to slide backward to the rear working position, the conveying mechanism 6 grabs and conveys the central tube 12 connected with multiple layers of guide cloth 11, and in the process of conveying the central tube 12, places the guide cloth 11 connected to the central tube 12 on the cloth supporting mechanism 9, and conveys the central tube 12 to the tube clamping mechanism 8 so as to clamp the central tube 12 through the tube clamping mechanism 8, the conveying mechanism 6 releases the central tube 12 and lifts up the uppermost layer of guide cloth 11 placed on the cloth supporting mechanism 9 and turns it over onto the mobile platform 3;

[0195] S2: The film inserting mechanism 7 grabs the front end of the film material 13 coated with glue on the glue coating platform 2 and drives the front end of the film material 13 to move to the position between the central tube 12 in the tube clamping mechanism 8 and the topmost guide cloth 11 on the moving platform 3. Then, the handling mechanism 6 lifts the topmost guide cloth 11 on the cloth supporting mechanism 9 and turns the lifted guide cloth 11 over onto the moving platform 3 so that the guide cloth 11 and the film material 13 are alternately stacked on the moving platform 3 in sequence. And while the film inserting mechanism 7 inserts the front end of the film material 13 between the central tube 12 and the guide cloth 11, the next film material 13 is placed on the glue coating platform 2, and the glue coating mechanism 5 coats the film material 13 located on the glue coating platform 2 with glue;

[0196] S3: Repeat step S2 until all the guide cloths 11 on the cloth supporting mechanism 9 are lifted and turned over onto the moving platform 3;

[0197] S4: The moving drive mechanism 10 drives the moving platform 3 to move forward so that the moving platform 3 drives the film material 13 and the guide cloth 11 alternately stacked on the moving platform 3 in sequence and drives the central tube 12 clamped in the tube clamping mechanism 8 to move forward to the front working position together;

[0198] S5: The winding mechanism 4 clamps the central tube 12 in the tube clamping mechanism 8, then the tube clamping mechanism 8 releases the central tube 12, and the winding mechanism 4 drives the central tube 12 to rotate to wind the stacked film material 13 and guide cloth 11.

[0199] In summary, the moving drive mechanism 10 drives the moving platform 3 to slide backward to the rear working position, the handling mechanism 6 grabs and transports the central tube 12, and a plurality of layers of guide cloth 11 are connected to the central tube 12. When the handling mechanism 6 transports the central tube 12, the plurality of layers of guide cloth 11 connected to the central tube 12 hang down naturally. First, the hanging guide cloth 11 is moved to the front of the cloth supporting mechanism 9, as Figure 6As shown, then the handling mechanism 6 drives the central tube 12 to move backward so that the drooping guide cloth 11 is placed on the cloth supporting mechanism 9. Then the handling mechanism 6 drives the central tube 12 to move into the tube clamping mechanism 8 to clamp the central tube 12 through the tube clamping mechanism 8. Then the handling mechanism 6 releases the central tube 12, lifts the topmost guide cloth 11 on the cloth supporting mechanism 9, and turns the lifted guide cloth 11 over onto the moving platform 3. Place the first film material 13 on the gluing platform 2. The gluing mechanism 5 applies glue to the first film material 13 on the gluing platform 2. The film inserting mechanism 7 grabs the front end of the first film material 13 coated with glue on the gluing platform 2 and drives the front end of the first film material 13 to move to be inserted between the central tube 12 in the tube clamping mechanism 8 and the guide cloth 11 currently on the top layer on the moving platform 3. While the film inserting mechanism 7 inserts the first film material 13, the second film material 13 can be placed on the gluing platform 2 and the gluing mechanism 5 applies glue to the second film material 13. When the front end of the first film material 13 is inserted between the central tube 12 and the guide cloth 11 and is inserted in place, the first film material 13 will be stacked on the guide cloth 11 currently on the top layer on the moving platform 3. Then the handling mechanism 6 lifts the guide cloth 11 currently on the top layer on the cloth supporting mechanism 9 and turns the lifted guide cloth 11 over onto the moving platform 3 so that the guide cloth 11 and the film material 13 are alternately stacked on the moving platform 3 in sequence. Then the film inserting mechanism 7 can grab the front end of the second film material 13 coated with glue on the gluing platform 2 and drive the front end of the second film material 13 to move to be inserted between the central tube 12 in the tube clamping mechanism 8 and the guide cloth 11 currently on the top layer on the moving platform 3. While the film inserting mechanism 7 inserts the second film material 13, the third film material 13 can be placed on the gluing platform 2 and the gluing mechanism 5 applies glue to the third film material 13. When the front end of the second film material 13 is inserted between the central tube 12 and the guide cloth 11 and is inserted in place, the second film material 13 will be stacked on the guide cloth 11 currently on the top layer on the moving platform 3.Repeat the operation in this way. After the handling mechanism 6 lifts a layer of the guide cloth 11 on the cloth supporting mechanism 9 and turns it over onto the moving platform 3, the film inserting mechanism 7 grabs the front end of the film material 13 coated with glue on the gluing platform 2 and inserts the front end of the film material 13 between the central tube 12 and the guide cloth 11. While the film inserting mechanism 7 inserts the film material 13, the next film material 13 is placed on the gluing platform 2 and glued by the gluing mechanism 5. In this way, the handling mechanism 6 lifts a layer of the guide cloth 11 and then the film inserting mechanism 7 inserts a film material 13 so that the guide cloth 11 and the film material 13 are alternately stacked on the moving platform 3 in sequence. When all the guide cloth 11 on the cloth supporting mechanism 9 are lifted and turned over onto the moving platform 3, the number of stacked layers of the guide cloth 11 and the film material 13 also reaches the designed number of layers. Then the moving drive mechanism 10 drives the moving platform 3 to move forward, so that the moving platform 3 moves forward together with the film material 13 and the guide cloth 11 alternately stacked on the moving platform 3 and the central tube 12 clamped in the tube clamping mechanism 8 to the front working position. Then the winding mechanism 4 clamps the central tube 12 in the tube clamping mechanism 8, as. Figure 16As shown, then the tube clamping mechanism 8 releases the central tube 12. After the tube clamping mechanism 8 releases the central tube 12, the moving drive mechanism 10 can drive the moving platform 3 to slide backward and return to the rear working position, and the winding mechanism 4 can drive the central tube 12 to rotate to wind the stacked film material 13 and the guide cloth 11. At this time, the stacked film material 13 and the guide cloth 11 are bonded by glue, and the guide cloth 11 is connected to the central tube 12. Therefore, driving the central tube 12 to rotate can wind the film material 13 and the guide cloth 11. After the moving platform 3 slides to the rear working position, the handling mechanism 6 can grasp and handle the next central tube 12, and then place the guide cloth 11 on the next central tube 12 on the cloth supporting mechanism 9, and then transport the next central tube 12 into the tube clamping mechanism 8, and the tube clamping mechanism 8 clamps the next central tube 12. Then the handling mechanism 6 can lift a layer of the guide cloth 11 on the cloth supporting mechanism 9 and turn it over above the moving platform 3. Then the film inserting mechanism 7 grabs the front end of the film material 13 coated with glue on the glue coating platform 2 and inserts the front end of the film material 13 between the central tube 12 in the tube clamping mechanism 8 and the guide cloth 11 currently on the top layer of the moving platform 3. While the film inserting mechanism 7 inserts the film material 13, the next film material 13 is placed on the glue coating platform 2 and coated with glue by the glue coating mechanism 5. In this way, while one product is being wound in the winding mechanism 4, the next product can perform operations such as glue coating, film material insertion, and guide cloth lifting. That is to say, glue coating on the glue coating platform 2, film material insertion on the moving platform 3, and winding in the winding mechanism 4 can be carried out simultaneously, realizing the synchronous progress of the film insertion process, the glue coating process, and the winding process at three different workstations, thereby greatly improving the production efficiency.

[0200] The specific embodiments described above further elaborate on the technical problems solved, the technical solutions, and the beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A RO membrane production equipment, characterized in that: It comprises a frame (1), a gluing platform (2), a moving platform (3), a winding mechanism (4), a gluing mechanism (5), a conveying mechanism (6), a film inserting mechanism (7), a tube clamping mechanism (8), a cloth supporting mechanism (9) and a moving driving mechanism (10); The mobile driving mechanism (10) is connected to the mobile platform (3) and is used to drive the mobile platform (3) to move, and the mobile platform (3) has a front working position moved toward the winding mechanism (4) and a rear working position moved toward the gluing platform (2) during the movement process; The tube clamping mechanism (8) is connected to the mobile platform (3), and the cloth supporting mechanism (9) is connected to the frame (1); The transport mechanism (6) is used to transport a central tube (12) connected to a guide cloth (11); the transport mechanism (6) is used to place the guide cloth (11) connected to the central tube (12) on the cloth supporting mechanism (9) during the process of transporting the central tube (12); and when the mobile platform (3) is located at the rear working position, the central tube (12) is transported to the tube clamping mechanism (8) so as to clamp the central tube (12) through the tube clamping mechanism (8); the transport mechanism (6) is also used to lift up the guide cloth (11) placed on the cloth supporting mechanism (9) and place it on the mobile platform (3); The glue coating platform (2) is connected to the frame (1), and the glue coating platform (2) is used to place the film material (13) to be coated with glue; The glue coating mechanism (5) is used to coat glue on the film material (13) on the glue coating platform (2); The film inserting mechanism (7) is used to grab the front end of the film material (13) coated with glue on the glue coating platform (2) and drive the front end of the film material (13) to move between the central tube (12) inserted into the tube clamping mechanism (8) and the uppermost guide cloth (11) on the movable platform (3), so that the film material (13) is stacked on the uppermost guide cloth (11) on the movable platform (3); The winding mechanism (4) is used to clamp the central tube (12) in the tube clamping mechanism (8) when the mobile platform (3) moves to the front working position with the central tube (12) in the tube clamping mechanism (8) and the film material (13) and the guide cloth (11) stacked on the mobile platform (3), and to drive the central tube (12) to rotate after the tube clamping mechanism (8) releases the central tube (12) so as to wind the stacked film material (13) and the guide cloth (11) onto the central tube (12).

2. The RO membrane production equipment according to claim 1, characterized in that: The film inserting mechanism (7) comprises a left film inserting device (14) and a right film inserting device (15), wherein the left film inserting device (14) is used to grasp the left end portion of the front end of the film material (13) on the glue coating platform (2) and drive the left end portion of the front end of the film material (13) to move between the central tube (12) inserted into the tube clamping mechanism (8) and the uppermost guide cloth (11) on the movable platform (3), and the right film inserting device (15) is used to grasp the right end portion of the front end of the film material (13) on the glue coating platform (2) and drive the right end portion of the front end of the film material (13) to move between the central tube (12) inserted into the tube clamping mechanism (8) and the uppermost guide cloth (11) on the movable platform (3); Wherein, the left film insertion device (14) and the right film insertion device (15) respectively comprise a longitudinal slide (16), a vertical slide (17), a transverse slide (18), a longitudinal drive assembly (19), a vertical drive assembly (20), a transverse drive assembly (21), an angle adjustment seat (22), an adjustment cylinder (23), an upper clamping plate (24), a lower clamping plate (25), an upper clamping cylinder (26), a lower clamping cylinder (27) and a contact block (28); The longitudinal slide (16) is slidably connected to the frame (1) along the front-rear direction; The longitudinal drive assembly (19) is connected to the longitudinal slide (16) and is used to drive the longitudinal slide (16) to move forward and backward; The vertical drive assembly (20) is connected to the longitudinal slide (16), the vertical slide (17) is connected to the vertical drive assembly (20), and the vertical drive assembly (20) is used to drive the vertical slide (17) to move up and down; The transverse slide (18) is slidably connected to the vertical slide (17) along the left-right direction; The transverse driving assembly (21) is connected to the vertical slide (17) and to the transverse slide (18) and is used to drive the transverse slide (18) to slide in the left-right direction; The upper clamping plate (24) is connected to the upper clamping cylinder (26), the lower clamping plate (25) is connected to the lower clamping cylinder (27), and a clamping gap for clamping the film material (13) is provided between the upper clamping plate (24) and the lower clamping plate (25); The upper clamping cylinder (26) and the lower clamping cylinder (27) are both connected to the angle adjustment seat (22), the upper clamping cylinder (26) is used to drive the upper clamping plate (24) to move toward or away from the lower clamping plate (25), and the lower clamping cylinder (27) is used to drive the lower clamping plate (25) to move toward or away from the upper clamping plate (24); The transverse sliding seat (18) is provided with a circular arc groove (29), and the angle adjustment seat (22) is connected with at least two rollers (30) which are slidably fitted in the circular arc groove (29); One end of the regulating cylinder (23) is hinged on the transverse slide seat (18), and the other end of the regulating cylinder (23) is hinged on the angle adjustment seat (22). The regulating cylinder (23) is used to extend and retract to drive the roller (30) on the angle adjustment seat (22) to slide in the circular arc groove (29), thereby causing the angle adjustment seat (22) to rotate an angle, thereby adjusting the pitch angles of the upper clamping plate (24) and the lower clamping plate (25); The contact block (28) is installed between the angle adjustment seat (22) and the transverse slide seat (18). The contact block (28) is connected to any one of the angle adjustment seat (22) and the transverse slide seat (18) and is in abutment contact with the other of the angle adjustment seat (22) and the transverse slide seat (18).

3. The RO membrane production equipment according to claim 1, characterized in that: It also includes a traction mechanism for grabbing the film material (13) to be coated with glue and traction-moving the film material (13) to be coated with glue to be placed on the glue coating platform (2); Wherein, the traction mechanism comprises a left traction component (31), a right traction component (32) and a transfer device (33); the left traction component (31) is connected to the transfer device (33) and is used to clamp the left end of the film material (13) to be coated with glue; the right traction component (32) is connected to the transfer device (33) and is used to clamp the right end of the film material (13) to be coated with glue; the transfer device (33) is connected to the frame (1) and is used to drive the left traction component (31) and the right traction component (32) to move forward and then drive the film material (13) clamped by the left traction component (31) and the right traction component (32) to move forward to be placed on the glue coating platform (2); Wherein, the left traction assembly (31) and the right traction assembly (32) respectively include a longitudinal moving seat (34), a transverse moving seat (35), a vertical moving seat (36), a vertical cylinder (37), a transverse cylinder (38) and a film clamping finger cylinder (39); The longitudinal movable seat (34) is connected to the transfer device (33), and the transfer device (33) is used to drive the longitudinal movable seat (34) to move along the front-rear direction; The transverse moving seat (35) is slidably connected to the longitudinal moving seat (34) in the left-right direction, and the transverse cylinder (38) is installed on the longitudinal moving seat (34) and connected to the transverse moving seat (35) and is used to drive the transverse moving seat (35) to move in the left-right direction on the longitudinal moving seat (34); The vertical movable seat (36) is slidably connected to the horizontal movable seat (35) in the up-down direction, and the vertical cylinder (37) is installed on the horizontal movable seat (35) and connected to the vertical movable seat (36) and is used to drive the vertical movable seat (36) to move in the up-down direction on the horizontal movable seat (35); The film clamping finger cylinder (39) is connected to the vertical movable seat (36) and is used to clamp and release the film material (13) to be coated with glue.

4. The RO membrane production equipment according to claim 1, characterized in that: The glue coating platform (2) comprises a lifting platform (44), a first lifting driving component (45), a connecting seat (46), a second lifting driving component (47) and a pressing component (48); The lifting platform (44) is slidably connected to the frame (1) in an up-down direction; The first lifting drive component (45) is connected to the lifting platform (44) and is used to drive the lifting platform (44) to rise or fall; The connecting seat (46) is slidably connected to the front end of the lifting platform (44) in the up-down direction, the clamping component (48) is connected to the connecting seat (46), and the second lifting drive component (47) is connected to the lifting platform (44) and connected to the connecting seat (46). When the second lifting drive component (47) drives the connecting seat (46) to rise relative to the lifting platform (44), the clamping component (48) rises to a level higher than the lifting platform (44) and the clamping component (48) is used to clamp the front end of the film material (13) on the lifting platform (44) onto the lifting platform (44). When the second lifting drive component (47) drives the connecting seat (46) to descend relative to the lifting platform (44), the clamping component (48) descends to a level lower than the lifting platform (44).

5. The RO membrane production equipment according to claim 1, characterized in that: The tube clamping mechanism (8) is provided with at least two, and the tube clamping mechanism (8) comprises a rotating mechanism and a clamping claw component (51); The clamping jaw component (51) has two clamping fingers (52), and the clamping jaw component (51) is used to drive the two clamping fingers (52) to close together to clamp the central tube (12); The clamping jaw component (51) is connected to the rotating mechanism, and the rotating mechanism is connected to the front end of the mobile platform (3) and is used to drive the clamping jaw component (51) to rotate. During the rotation process, the clamping jaw component (51) has a first working position in which the clamping fingers (52) on the clamping jaw component (51) are directed upwards, and a second working position in which the clamping fingers (52) on the clamping jaw component (51) are directed backwards; The winding mechanism (4) is used to clamp the central tube (12) clamped by the clamping fingers (52) in the clamping jaw component (51) when the movable platform (3) moves to the front working position and the clamping jaw component (51) rotates to the first working position; the clamping jaw component (51) is used to drive the two clamping fingers (52) to open to below the central tube (12) and release the central tube (12) after the winding mechanism (4) clamps the central tube (12).

6. The RO membrane production equipment according to claim 1, characterized in that: It also comprises a supporting platform (60), the supporting platform (60) being connected to the frame (1) and being located below the mobile platform (3) that moves to the front working position, the mobile driving mechanism (10) being used for driving the mobile platform (3) to slide backward from the front working position to the rear working position after the winding mechanism (4) clamps the central tube (12) in the tube clamping mechanism (8) and the tube clamping mechanism (8) releases the central tube (12), so that the film material (13) and the guide cloth (11) stacked on the mobile platform (3) fall onto the supporting platform (60) below; Wherein, the supporting platform (60) comprises a tabletop (61), a lifting seat (62), a third lifting driving component (63) and a front-rear driving component (64); The lifting seat (62) is slidably connected to the frame (1) in an up-down direction; The table (61) is slidably connected to the lifting seat (62) in the front-rear direction, and the table (61) is used to hold the film material (13) and the guide cloth (11) falling from the moving platform (3); the winding mechanism (4) is located in front of the table (61) and is used to drive the central tube (12) to rotate so as to wind up the film material (13) and the guide cloth (11) falling on the table (61); The third lifting drive component (63) is connected to the frame (1), and the third lifting drive component (63) is connected to the lifting seat (62) and is used to drive the lifting seat (62) to move downward when the winding mechanism (4) drives the central tube (12) to rotate to wind up the stacked film material (13) and the guide cloth (11); The front and rear driving components (64) are connected to the lifting seat (62), and the front and rear driving components (64) are connected to the table (61) and are used to drive the table (61) to move backward when the winding mechanism (4) drives the central tube (12) to rotate to wind up the stacked film material (13) and the guide cloth (11).

7. The RO membrane production equipment according to claim 6, characterized in that: A beating mechanism is also connected to the front end of the table (61) for beating the film material (13) and the guide cloth (11) stacked on the table (61) when the winding mechanism (4) winds up the film material (13) and the guide cloth (11) stacked on the table (61), and the beating mechanism includes a beating rod (65) and a beating driving member (66); The beating rod (65) is slidably connected to the table (61) in the up-down direction and is located below the film material (13) and the guide cloth (11) on the table (61); The beating driving member (66) is connected to the table (61) and to the beating rod (65) and is used to drive the beating rod (65) to move up and down to beat the film material (13) and the guide cloth (11) stacked on the table (61).

8. The RO membrane production equipment according to claim 1, characterized in that: The cloth supporting mechanism (9) comprises a cloth supporting platform (67) and a guide rod (68); The cloth supporting platform (67) and the guide rod (68) are respectively connected to the frame (1), and the movable platform (3) is used to pass under the cloth supporting platform (67) and the guide rod (68) when sliding between the front working position and the rear working position; The cloth supporting platform (67) is located in front of the guide rod (68), and the conveying mechanism (6) is used to convey the central tube (12) when the mobile platform (3) is located at the rear working position so as to place the guide cloth (11) connected to the central tube (12) on the cloth supporting platform (67) and make the guide cloth (11) bypass the guide rod (68) and then convey the central tube (12) to the tube clamping mechanism (8) so as to clamp the central tube (12) through the tube clamping mechanism (8). The conveying mechanism (6) is also used to lift up the guide cloth (11) placed on the cloth supporting platform (67) and turn it over onto the mobile platform (3).

9. The RO membrane production equipment according to claim 1, characterized in that: The transport mechanism (6) comprises a manipulator (73), a transport frame (74), a grabbing mechanism (75), a left cloth lifting mechanism and a right cloth lifting mechanism; The grabbing mechanism (75) is connected to the transport frame (74) and is used to grab and release the central tube (12) connected to the guide cloth (11); The transport frame (74) is connected to the manipulator (73), and the manipulator (73) is used to drive the transport frame (74) to move and then drive the central tube (12) grasped by the grasping mechanism (75) to move so as to transport the central tube (12); The left cloth lifting mechanism comprises a left mounting plate (76), a left abutting component (77), a left elastic component (78), a left unwinding shaft, a left winding shaft (85), a left sliding plate (79), a left fixed clamping block, a left movable clamping block (80), a left clamping block driving cylinder (81), a left sliding driving cylinder (82) and a left winding driving assembly (83); The left mounting plate (76) is connected to the left end of the transport frame (74); The left abutment component (77) is slidably connected to the left mounting plate (76); One end of the left elastic member (78) abuts against the left mounting plate (76), and the other end of the left elastic member (78) abuts against the left abutting component (77), and the left elastic member (78) is used to drive the left abutting component (77) to slide and reset on the left mounting plate (76); The left unwinding shaft and the left rewinding shaft (85) are respectively rotatably connected to the left mounting plate (76), the left unwinding shaft is used to install the first tape roll, the first tape (84) released from the first tape roll passes around the left abutting component (77) and is connected to the left rewinding shaft (85), the left abutting component (77) abuts against the non-adhesive surface of the first tape (84), the manipulator (73) is used to drive the transport frame (74) to move and then drive the left abutting component (77) to move so as to stick to the left end of the topmost guide cloth (11) on the cloth supporting mechanism (9) through the adhesive surface of the first tape (84) abutting against the left abutting component (77) and lift the stuck left end of the guide cloth (11) upwards; The left sliding plate (79) is slidably connected to the left mounting plate (76); The left fixed clamp block is fixedly connected to the left sliding plate (79) and is located on one side of the left abutting component (77); The left movable clamp (80) is rotatably connected to the left sliding plate (79); One end of the left clamp block driving cylinder (81) is hinged on the left sliding plate (79), and the other end of the left clamp block driving cylinder (81) is hinged to the left movable clamp block (80). The left clamp block driving cylinder (81) is used to extend and retract to drive the left movable clamp block (80) to rotate to open relative to the left fixed clamp block. The left clamp block driving cylinder (81) is also used to drive the left movable clamp block (80) to rotate to close with the left fixed clamp block, thereby clamping the left end of the guide cloth (11) adhered and lifted by the first adhesive tape (84) on the left fixed clamp block. The left sliding drive cylinder (82) is installed on the left mounting plate (76) and connected to the left sliding plate (79), and the left sliding drive cylinder (82) is used to drive the left sliding plate (79) to move, thereby driving the left fixed clamping block and the left movable clamping block (80) to move, thereby driving the guide cloth (11) clamped by the left movable clamping block (80) and the left fixed clamping block to detach from the adhesive surface of the first adhesive tape (84); The left winding drive assembly (83) is connected to the left mounting plate (76), the left winding drive assembly (83) is connected to the left winding shaft (85) and is used to intermittently drive the left winding shaft (85) to rotate so as to wind up the first adhesive tape (84); The right cloth lifting mechanism comprises a right mounting plate (86), a right abutting component (87), a right elastic component (88), a right unwinding shaft (89), a right winding shaft (90), a right sliding plate (91), a right fixed clamping block (92), a right movable clamping block (93), a right clamping block driving cylinder (94), a right sliding driving cylinder (95) and a right winding driving assembly (96); The right mounting plate (86) is connected to the right end of the transport frame (74); The right abutment component (87) is slidably connected to the right mounting plate (86); One end of the right elastic member (88) abuts against the right mounting plate (86), and the other end of the right elastic member (88) abuts against the right abutting component (87), and the right elastic member (88) is used to drive the right abutting component (87) to slide and reset on the right mounting plate (86); The right unwinding shaft (89) and the right rewinding shaft (90) are respectively rotatably connected to the right mounting plate (86); the right unwinding shaft (89) is used to install a second tape roll (97); the second tape (98) released from the second tape roll (97) passes around the right abutting component (87) and is connected to the right rewinding shaft (90); the right abutting component (87) abuts against the non-adhesive surface of the second tape (98); the manipulator (73) is used to drive the transport frame (74) to move and then drive the right abutting component (87) to move so as to stick to the right end of the topmost guide cloth (11) on the cloth supporting mechanism (9) through the adhesive surface of the second tape (98) abutting against the right abutting component (87) and lift the stuck right end of the guide cloth (11) upwards; The right sliding plate (91) is slidably connected to the right mounting plate (86); The right fixed clamp block (92) is fixedly connected to the right sliding plate (91) and is located on one side of the right abutting component (87); The right movable clamping block (93) is rotatably connected to the right sliding plate (91); One end of the right clamp block driving cylinder (94) is hinged on the right sliding plate (91), and the other end of the right clamp block driving cylinder (94) is hinged to the right movable clamp block (93). The right clamp block driving cylinder (94) is used to extend and retract to drive the right movable clamp block (93) to rotate to open relative to the right fixed clamp block (92). The right clamp block driving cylinder (94) is also used to drive the right movable clamp block (93) to rotate to close with the right fixed clamp block (92) so as to clamp the right end of the guide cloth (11) adhered and lifted by the second adhesive tape (98) on the right fixed clamp block (92); The right sliding drive cylinder (95) is installed on the right mounting plate (86) and connected to the right sliding plate (91), and the right sliding drive cylinder (95) is used to drive the right sliding plate (91) to move, thereby driving the right fixed clamping block (92) and the right movable clamping block (93) to move, thereby driving the guide cloth (11) clamped by the right movable clamping block (93) and the right fixed clamping block (92) to detach from the adhesive surface of the second adhesive tape (98); The right winding drive assembly (96) is connected to the right mounting plate (86), and the right winding drive assembly (96) is connected to the right winding shaft (90) and is used to intermittently drive the right winding shaft (90) to rotate to wind up the second adhesive tape (98).

10. A working method of the RO membrane production equipment according to any one of claims 1 to 9, characterized in that: The steps of the method include: S1: a sheet of film material (13) is placed on the gluing platform (2) and the film material (13) on the gluing platform (2) is glued by the gluing mechanism (5); the moving driving mechanism (10) drives the moving platform (3) to slide backward to the rear working position; the transporting mechanism (6) grabs and transports a central tube (12) connected with multiple layers of guide cloth (11) and, in the process of transporting the central tube (12), places the guide cloth (11) connected to the central tube (12) on the cloth supporting mechanism (9) and transports the central tube (12) to the tube clamping mechanism (8) so as to clamp the central tube (12) by the tube clamping mechanism (8); the transporting mechanism (6) releases the central tube (12) and lifts up the uppermost layer of guide cloth (11) placed on the cloth supporting mechanism (9) and places it on the moving platform (3); S2: the film inserting mechanism (7) grabs the front end of the film material (13) coated with glue on the glue coating platform (2) and drives the front end of the film material (13) to move between the central tube (12) inserted into the tube clamping mechanism (8) and the guide cloth (11) currently on the uppermost layer on the mobile platform (3), and then the conveying mechanism (6) lifts up the guide cloth (11) currently on the uppermost layer on the cloth supporting mechanism (9) and turns the lifted guide cloth (11) over the mobile platform (3) so that the guide cloth (11) and the film material (13) are alternately stacked on the mobile platform (3), and while the film inserting mechanism (7) inserts the front end of the film material (13) between the central tube (12) and the guide cloth (11), the next film material (13) is placed on the glue coating platform (2) and the film material (13) on the glue coating platform (2) is coated with glue by the glue coating mechanism (5); S3: Repeat step S2 until all the guide cloths (11) on the cloth supporting mechanism (9) are lifted up and turned over onto the moving platform (3); S4: the mobile driving mechanism (10) drives the mobile platform (3) to move forward so that the mobile platform (3) moves forward to the front working position together with the film material (13) and the guide cloth (11) alternately stacked on the mobile platform (3) and the central tube (12) clamped in the tube clamping mechanism (8); S5: The winding mechanism (4) clamps the central tube (12) in the tube clamping mechanism (8), and then the tube clamping mechanism (8) releases the central tube (12), and the winding mechanism (4) drives the central tube (12) to rotate to wind up the stacked film material (13) and the guide cloth (11).

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