CN113230894A - Bundling mechanism for producing RO (reverse osmosis) membrane filter element and bundling method thereof - Google Patents
Bundling mechanism for producing RO (reverse osmosis) membrane filter element and bundling method thereof Download PDFInfo
- Publication number
- CN113230894A CN113230894A CN202110483761.7A CN202110483761A CN113230894A CN 113230894 A CN113230894 A CN 113230894A CN 202110483761 A CN202110483761 A CN 202110483761A CN 113230894 A CN113230894 A CN 113230894A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- reverse osmosis
- winding
- osmosis membrane
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/061—Manufacturing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
- B01D63/065—Tubular membrane modules with membranes on a surface of a support tube on the outer surface thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/02—Covering or wrapping annular or like cores forming a closed or substantially closed figure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a rolling mechanism for producing RO membrane filter elements and a rolling method thereof, and the rolling mechanism comprises a rack and a supporting platform arranged on the rack, wherein the rack is also provided with a guide cloth feeding device, an inclined insertion feeding device, an ultrasonic welding device, a gluing device, a pressing device and a central tube positioning and winding device; the pressing device comprises a pressing roller assembly, a guiding assembly, a pressing assembly and a cutting assembly which are arranged in a lifting mode, and the pressing assembly is correspondingly arranged above the ultrasonic welding device. The invention has the following advantages and effects: the new mechanical structure of this scheme utilization has the effect of bundling the quality around rolling up convenience, high efficiency, improvement book.
Description
Technical Field
The invention relates to the technical field of filter element processing, in particular to a rolling mechanism for producing an RO membrane filter element and a rolling method thereof.
Background
Along with the improvement of the requirement of people on the quality of drinking water, a pure water system gradually enters a drinking water system of every family. Currently, water purifiers in the market generally adopt reverse osmosis membrane filter elements (also called RO membrane filter elements) which can filter impurities such as organic matters, colloids, bacteria and viruses in raw water, and particularly have extremely high filtering efficiency on impurities such as inorganic salts and heavy metal. Therefore, the reverse osmosis filter element forms a core component of the water purifier, and the filtering effect of the water purifier is directly related to that of the reverse osmosis filter element.
The common RO membrane filter element comprises a central tube and a plurality of layers of reverse osmosis membrane units wound on the central tube, wherein the reverse osmosis membrane units are formed by stacking a plurality of layers of cut separation nets, membranes and flow guide cloth.
In prior art, adopt usually that the manual work is followed with reverse osmosis membrane unit superpose, correspond its front end and adhere to the center tube lateral wall, then drive the center tube through rolling up the membrane machine and rotate, can be with reverse osmosis membrane unit around rolling up on the center tube, so, have the problem that processing is inconvenient, efficiency is lower.
Disclosure of Invention
The invention aims to provide a winding mechanism for producing RO membrane filter elements, which has the effects of convenient winding, high efficiency and improved winding quality. Another object of the present invention is to provide a rolling method for producing RO membrane cartridges that is efficient, convenient, and of high quality.
The technical purpose of the invention is realized by the following technical scheme: a winding mechanism for producing RO membrane filter elements comprises a rack and a supporting platform arranged on the rack, wherein a guide cloth feeding device, an inclined insertion feeding device, an ultrasonic welding device, a gluing device, a pressing device and a central tube positioning winding device are further arranged on the rack;
the pressing device comprises a pressing roll assembly, a guiding assembly, a pressing assembly and a cutting assembly which are arranged in a lifting mode, and the pressing assembly is correspondingly arranged above the ultrasonic welding device;
the central pipe positioning and winding device is used for clamping the central pipe and moving the central pipe to the ultrasonic welding device;
the ultrasonic welding device is used for welding the flow guide cloth on the outer wall of the central pipe;
the inclined insertion feeding device is used for obliquely inserting the reverse osmosis membrane unit between the flow guide cloth and the central pipe.
By adopting the technical scheme, in the process of rolling the RO membrane filter core, the central tube is arranged on the central tube positioning and winding device, then the central tube is moved to the upper part of the ultrasonic welding device, the front end of the diversion cloth roll is sent to the lower part of the central tube by the diversion cloth feeding device, and the front part of the diversion cloth is welded and fixed on the side wall of the central tube by the pressing component and the ultrasonic welding device in a tight fit manner; then, the reverse osmosis membrane unit is grabbed by the inclined insertion feeding device and then moved to the central pipe, and is obliquely inserted into an included angle between the central pipe and the guide cloth along a certain angle, the reverse osmosis membrane unit is overlapped with the guide cloth, and the guide assembly can play a role in guiding the reverse osmosis membrane unit when being inserted; the compression roller assembly presses the reverse osmosis membrane unit downwards, the gluing device glues the upper surface of the reverse osmosis membrane unit, and the compression roller assembly tightly presses the reverse osmosis membrane unit on the supporting platform to play a role in positioning and prevent the reverse osmosis membrane unit from displacing in the gluing process; the central tube location is rolled up the device and is driven the central tube and rotate afterwards, can form the filter core through the water conservancy diversion cloth with reverse osmosis membrane unit around rolling up in the central tube and roll up, and after central tube location was rolled up the device and is driven the filter core and roll up and keep away from the pressure setting down, cutting assembly cut the water conservancy diversion cloth of connecting in the filter core book for the separation is rolled up with water conservancy diversion cloth to the filter core. So, compare in prior art through artifical to rolling up the pay-off to the membrane machine, insert material feeding unit through one side and can realize to center tube autoloading, have around the effect of rolling up convenience, high efficiency, improvement bundle quality.
The invention is further provided with: the inclined insertion feeding device comprises a mounting frame, a vertical cylinder and a horizontal cylinder, wherein the vertical cylinder and the horizontal cylinder are arranged on the mounting frame; the mounting block is hinged with a driving cylinder, a piston rod of the driving cylinder is rotatably connected to the rotating block, and the driving cylinder drives the rotating block to rotate relative to the mounting block; the rotating block is provided with a clamping jaw assembly.
Through adopting above-mentioned technical scheme, insert the time to between center tube and water conservancy diversion cloth with its slope after the clamping jaw subassembly presss from both sides reverse osmosis membrane unit, it starts to drive actuating cylinder, order about rotatory relative installation piece of piece and rotate, so, rotatory piece rotates the relative mounting bracket rotation of back drive clamping jaw subassembly, clamping jaw subassembly can drive reverse osmosis membrane unit and be certain inclination and insert between center tube and water conservancy diversion cloth, insert the vertical cylinder of removal accessible of in-process clamping jaw subassembly, horizontal cylinder and screw rod pair carry out displacement control, insert reverse osmosis membrane unit slope, can produce a clamping-force to reverse osmosis membrane unit between center tube lateral wall and the water conservancy diversion cloth, can prevent to restraint in-process reverse osmosis membrane unit roll-off.
The invention is further provided with: the clamping jaw assembly comprises an ascending cylinder and a descending cylinder which are fixed on the rotating block, a first clamping block is arranged on a piston rod of the ascending cylinder, a second clamping block is correspondingly arranged on a piston rod of the descending cylinder, and the first clamping block is in clamping fit with the second clamping block.
By adopting the technical scheme, the upward cylinder drives the first clamping block to move, the downward cylinder drives the second clamping block to move, the first clamping block and the second clamping block can be clamped when moving in opposite directions, and the first clamping block and the second clamping block can be loosened when being far away from each other.
The invention is further provided with: the ultrasonic welding device comprises a support frame, a lifting cylinder arranged on the support frame and an ultrasonic welding head, wherein the ultrasonic welding head is fixedly connected to a piston rod of the lifting cylinder, and the lifting cylinder drives the ultrasonic welding head to lift relative to the support frame.
By adopting the technical scheme, when welding, the lifting cylinder drives the ultrasonic welding head to move upwards, so that the ultrasonic welding head pushes the flow guide cloth upwards and is welded on the wall of the central tube, and after welding, the lifting cylinder drives the ultrasonic welding head to be far away from the central tube.
The invention is further provided with: the compression roller assembly comprises a first cylinder and a lower compression roller, a piston rod of the first cylinder is provided with a first fixing frame, and the lower compression roller is rotationally connected to the first fixing frame; the guide-in subassembly is including second cylinder, guide spare, and the guide spare passes through second mount fixed connection in the piston rod of second cylinder, and the guide spare includes a plurality of guide strips that arrange in proper order along the horizontal direction, and the guide strip includes integrated into one piece's vertical section, is located the slope section of vertical section bottom, and vertical section is the acute angle with the slope section, and the slope section sets up in the one side that is close to compression roller assembly.
By adopting the technical scheme, the second air cylinder drives the material guide piece to be pressed downwards, a certain gap for inserting the reverse osmosis membrane unit is reserved between the bottommost end of the material guide piece and the supporting platform, and when the reverse osmosis membrane unit is inserted between the central tube and the flow guide cloth, the reverse osmosis membrane unit moves into an included angle between the central tube and the flow guide cloth under the guiding action of the inclined section, so that the reverse osmosis membrane unit can be accurately inserted; after inserting, the pressure roller pushes down on reverse osmosis membrane unit under the drive of first cylinder, can compress tightly the location with reverse osmosis membrane unit, the rubber coating process of being convenient for.
The invention is further provided with: the material pressing assembly comprises a third cylinder and a material pressing block, the material pressing block is fixedly connected to a piston rod of the third cylinder through a third fixing frame, and a V-shaped groove is formed in the bottom surface of the material pressing block.
Through adopting above-mentioned technical scheme, during ultrasonic welding, lift on the ultrasonic welding device, third cylinder drive briquetting downstream, center tube upper surface imbeds in the V-arrangement inslot, so, in the ultrasonic welding process, the V-arrangement groove can prevent to a certain extent that the center tube is rotatory for the welding position is more accurate, the welding effect is more firm.
The invention is further provided with: the cutting assembly comprises a fourth cylinder, a rodless cylinder and a cutter arranged on the rodless cylinder, the rodless cylinder is fixedly connected to a piston rod of the fourth cylinder through a fourth fixing frame, the rodless cylinder drives the cutter to move along the axis direction of the central tube, and cutting edges are arranged on two sides of the cutter.
Through adopting above-mentioned technical scheme, when deciding water conservancy diversion cloth from the filter core book, fourth cylinder drive fourth mount pushes down, and rodless cylinder drives the cut-off knife and moves along the broad width direction of water conservancy diversion cloth book, can cut water conservancy diversion cloth book, because the cut-off knife both sides all are equipped with the cutting edge, the cut-off knife need not the single and cuts the back and resets promptly.
The invention is further provided with: the central pipe positioning and winding device comprises a mounting seat, a winding assembly is arranged on the mounting seat, and the winding assembly comprises a winding motor, an insertion column, a jacking cylinder and a butting column; peg graft post fixed connection in around rolling up motor output shaft, top tight cylinder fixed mounting in mount pad, the sliding is equipped with the sliding block on the mount pad, the butt post rotates through the bearing to be connected in the sliding block, and the tight cylinder in top drives the butt post through the sliding block and to being close to or keeping away from the motion of peg graft post, peg graft post and the coaxial setting of butt post.
Through adopting above-mentioned technical scheme, center tube one end is pegged graft on the post of pegging graft, and the tight cylinder drive sliding block in top moves to the direction that is close to the post of pegging graft for butt post butt in the other end of center tube, when rolling up, can drive the center tube rotation through the post of pegging graft around the coil motor.
The invention is further provided with: still be provided with the apical lamella subassembly on the mount pad, the apical lamella subassembly is including apical force cylinder, kicking roller, and apical force cylinder fixed mounting is in the mount pad, and the piston rod of apical force cylinder is provided with the fixing base, and the kicking roller rotates to be connected in the fixing base, and the center pin of kicking roller parallels with the center pin of the post of pegging graft, and the apical force cylinder is connected with the air-vent valve.
Through adopting above-mentioned technical scheme, at the coil stock in-process, the apical force cylinder drive apical roller pastes tightly in the roll bundle outer wall for reverse osmosis membrane unit is difficult loose at the coil stock in-process, and in addition, along with the increase of rolling up the diameter of bundle in-process, through the steerable apical force cylinder of air-vent valve, thereby the apical force of control apical roller to the filter core book improves the quality of rolling up the bundle.
The other technical purpose of the invention is realized by the following technical scheme: a method of rolling a RO membrane cartridge comprising the steps of:
s1, central pipe feeding: fixedly mounting the central tube on the central tube positioning and winding device, and enabling the central tube to be correspondingly positioned above the ultrasonic welding device;
s2, welding flow guide cloth: the guide cloth feeding device feeds the front end of a guide cloth roll to the central pipe, the ultrasonic welding device is matched with the pressing component to press the guide cloth to the outer wall of the central pipe, and the front end of the guide cloth is welded and fixed on the outer wall of the central pipe;
s3, winding the flow guide cloth: the central tube positioning and winding device drives the diversion cloth to wind and wind on the outer wall of the central tube, and the number of winding turns is 3-10;
s4, winding the reverse osmosis membrane unit: the obliquely inserting feeding device clamps the overlapped reverse osmosis membrane units, and obliquely inserts the reverse osmosis membrane units into an included angle between the central pipe and the flow guide cloth at an inclination angle of 20-50 degrees so that the reverse osmosis membrane units are overlapped with the flow guide cloth; the guiding component guides the reverse osmosis membrane unit in the inserting process;
s5, gluing: pressing the compression roller assembly downwards to tightly press the reverse osmosis membrane on the supporting platform, and gluing the periphery of the upper surface of the reverse osmosis membrane unit by the gluing device;
s6, winding into a bundle: the central tube positioning and winding device drives the central tube to rotate, and when the central tube drives the diversion cloth to wind, the reverse osmosis membrane units on the central tube can be driven to wind on the central tube synchronously to form a filter element roll;
s7, cutting and separating: the cutting assembly cuts the guide cloth connected to the filter core roll, so that the filter core roll is separated from the guide cloth.
By adopting the technical scheme, after the diversion cloth welded on the central pipe is wound on the outer wall of the central pipe for a plurality of circles in S3, the welding point is pressed by the wound diversion cloth, so that the diversion cloth is not easy to separate from the welding position of the central pipe, and the welding is firmer; s4, the reverse osmosis membrane is guided by the guiding assembly, so that the inserting process is more accurate and rapid, and the inserting efficiency is improved. The rolling method has the effects of high efficiency, convenience and high quality.
In conclusion, the invention has the following beneficial effects:
1. the reverse osmosis membrane unit is obliquely inserted into an included angle between the central pipe and the diversion cloth by adopting the oblique insertion feeding device, the reverse osmosis membrane unit is overlapped with the diversion cloth, so that the reverse osmosis membrane unit is conveniently wound and wound on the central pipe through the diversion cloth, and compared with the prior art that the reverse osmosis membrane unit is manually fed to a membrane winding machine, the reverse osmosis membrane unit can automatically feed the central pipe through the oblique insertion feeding device, and the reverse osmosis membrane winding machine has the effects of convenience in winding, high efficiency and improvement of the quality of a winding bundle;
2. the reverse osmosis membrane unit is obliquely inserted, and a clamping force can be generated between the side wall of the central tube and the flow guide cloth to the reverse osmosis membrane unit so as to prevent the reverse osmosis membrane unit from slipping off in the bundling process;
3. the V-shaped groove of the material pressing block is adopted to position the central tube, so that the welding position is accurate, and the welding effect is firmer;
4. the mode that the jacking cylinder drives the jacking roller to be tightly attached to the outer wall of the filter element roll is adopted, so that the reverse osmosis membrane unit is not easy to loosen in the material rolling process, and the quality of the rolled bundle is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.
Fig. 2 is a schematic positional relationship diagram of the guiding cloth feeding device and the transferring device according to the embodiment.
FIG. 3 is a schematic view showing the positional relationship among the ultrasonic welding device, the pressing device, and the center pipe positioning and winding device according to the embodiment.
Fig. 4 is a schematic structural relationship diagram of the oblique insertion feeding device in the embodiment.
Fig. 5 is a schematic structural relationship diagram of another view angle of the oblique insertion feeding device in the embodiment.
FIG. 6 is a schematic structural view of the oblique insertion feeding device in the embodiment in a separated state.
FIG. 7 is a schematic structural diagram of an ultrasonic welding device and a center tube positioning and winding device in the embodiment.
FIG. 8 is a schematic structural view of a hold-down device according to an embodiment.
Fig. 9 is a side view of the hold-down device in the embodiment.
In the figure: 1. a frame; 11. a support platform; 12. a transfer device; 13. a screw pair; 2. a flow guide cloth feeding device; 3. a feeding device is obliquely inserted; 31. a mounting frame; 32. a vertical cylinder; 33. a horizontal cylinder; 34. mounting blocks; 35. rotating the block; 351. an arc-shaped slot; 352. a limiting column; 36. an ascending cylinder; 361. a first clamping block; 37. a down cylinder; 371. a second clamp block; 38. a driving cylinder; 4. an ultrasonic welding device; 41. a support frame; 42. a lifting cylinder; 43. welding a head by ultrasonic welding; 5. a gluing device; 6. a pressing device; 61. a first cylinder; 611. a first fixing frame; 612. a lower pressing roller; 62. a second cylinder; 621. a second fixing frame; 622. a material guiding strip; 6221. a vertical section; 6222. an inclined section; 63. a third cylinder; 631. a third fixing frame; 632. pressing blocks; 6321. a V-shaped groove; 64. a fourth cylinder; 641. a fourth fixing frame; 642. a rodless cylinder; 643. a cutter; 7. the central pipe positioning and winding device; 71. a mounting seat; 72. a winding motor; 73. inserting the column; 74. tightly pushing the air cylinder; 75. a butting post; 76. a slide rail; 77. a sliding block; 8. a core assembly; 81. a jacking cylinder; 811. a fixed seat; 82. a top roll; 83. a guide bar; 9. a blanking cylinder; 91. blanking blocks; 10. and (4) rolling the filter element.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
A rolling mechanism for producing RO membrane filter elements and a rolling method thereof are disclosed, as shown in figures 1-3, the rolling mechanism comprises a frame 1, a supporting platform 11 and a transferring device 12 are arranged on the frame 1, the transferring device 12 is used for transferring the overlapped reverse osmosis membrane units to the supporting platform 11, and a flow guide cloth feeding device 2, an inclined insertion feeding device 3, an ultrasonic welding device 4, a gluing device 5, a pressing device 6 and a central pipe positioning and winding device 7 are also arranged on the frame 1; the guide cloth feeding device 2 conveys guide cloth to the supporting platform 11 through the feeding assembly, and the raw material of the guide cloth is coiled material. The inclined insertion feeding devices are correspondingly positioned on two sides of the supporting platform 11, the rack 1 is provided with a screw pair 13, and the screw pair 13 drives the inclined insertion feeding devices 3 to reciprocate along the feeding direction during insertion feeding. The gluing device 5 is arranged above the supporting platform 11.
As shown in fig. 4-6, the inclined insertion feeding device 3 includes a mounting frame 31, a vertical cylinder 32 and a horizontal cylinder 33 which are arranged on the mounting frame 31, the mounting frame 31 is connected to the screw pair 13, a mounting block 34 is fixedly connected to a piston rod of the horizontal cylinder 33, a rotating block 35 is rotatably connected to the mounting block 34, an arc-shaped groove 351 is formed on the rotating block 35, an included angle of the arc-shaped groove 351 can be set to 20-50 degrees, in this embodiment, the included angle of the arc-shaped groove 351 is set to be 30 °, two limiting posts 352 in sliding fit with the arc-shaped groove 351 are arranged on the mounting block 34, a clamping jaw assembly is arranged on the rotating block 35, the clamping jaw assembly comprises an uplink cylinder 36 and a downlink cylinder 37 which are fixed on the rotating block 35, a first clamping block 361 is arranged on a piston rod of the uplink cylinder 36, a second clamping block 371 is correspondingly arranged on a piston rod of the downlink cylinder 37, and the first clamping block 361 and the second clamping block 371 are in clamping fit; the mounting block 34 is hinged to a driving cylinder 38, the rear end of the driving cylinder 38 is hinged to the mounting block 34, a piston rod of the driving cylinder 38 is rotatably connected to the rotating block 35, and the driving cylinder 38 drives the rotating block 35 to rotate relative to the mounting block 34.
The upward cylinder 36 drives the first clamping block 361 to move, the downward cylinder 37 drives the second clamping block 371 to move, when the first clamping block 361 and the second clamping block 371 move oppositely, clamping can be carried out, and when the first clamping block 361 and the second clamping block 371 move away from each other, the clamping can be released. Insert the time between center tube and water conservancy diversion cloth with its slope behind the reverse osmosis membrane unit as clamping jaw subassembly clamp, it starts to drive actuating cylinder 38, order about rotatory piece 35 and install the piece 34 rotation relatively, so, rotatory piece 35 can drive the relative mounting bracket 31 rotation of clamping jaw subassembly after rotating, clamping jaw subassembly can drive the reverse osmosis membrane unit and be certain inclination and insert between center tube and water conservancy diversion cloth, insert the vertical cylinder of removal accessible 32 of in-process clamping jaw subassembly, horizontal cylinder 33 and screw rod pair 13 carry out displacement control, insert the slope of reverse osmosis membrane unit, can produce a clamping-force to the reverse osmosis membrane unit between center tube lateral wall and the water conservancy diversion cloth, can prevent to roll up bundle in-process reverse osmosis membrane unit roll-off.
As shown in fig. 8-9, the pressing device 6 includes a pressing roller assembly, a guiding assembly, a pressing assembly and a cutting assembly, which are arranged in a lifting manner, and the pressing assembly is correspondingly arranged above the ultrasonic welding device 4.
As shown in fig. 8-9, the pressing roller assembly includes a first cylinder 61 and a lower pressing roller 612, a piston rod of the first cylinder 61 is provided with a first fixing frame 611, and the lower pressing roller 612 is rotatably connected to the first fixing frame 611; the guide-in component comprises a second cylinder 62 and a guide member, the guide member is fixedly connected to a piston rod of the second cylinder 62 through a second fixing frame 621, the guide member comprises a plurality of guide strips 622 sequentially arranged along the horizontal direction, each guide strip 622 comprises an integrally formed vertical section 6221 and an inclined section 6222 positioned at the bottom of the vertical section 6221, the vertical section 6221 and the inclined section 6222 form an acute angle, and the inclined section 6222 is arranged on one side close to the compression roller component. The second air cylinder 62 drives the material guiding member to press downwards, a certain gap for inserting the reverse osmosis membrane unit is reserved between the bottommost end of the material guiding member and the supporting platform 11, when the reverse osmosis membrane unit is inserted between the central pipe and the flow guide cloth, the reverse osmosis membrane unit moves towards the included angle between the central pipe and the flow guide cloth under the guiding action of the inclined section 6222, and therefore the reverse osmosis membrane unit can be accurately inserted; after inserting, first cylinder 61 drive bottom roller 612 pushes down on reverse osmosis membrane unit, can compress tightly the location with reverse osmosis membrane, the rubber coating process of being convenient for.
As shown in fig. 7-9, the pressing assembly includes a third cylinder 63 and a pressing block 632, the pressing block 632 is fixedly connected to the piston rod of the third cylinder 63 through a third fixing frame 631, and a V-shaped groove 6321 is formed in the bottom surface of the pressing block 632. The ultrasonic welding device 4 includes a support frame 41, a lifting cylinder 42 provided on the support frame 41, and an ultrasonic welding head 43, the ultrasonic welding head 43 is fixedly connected to a piston rod of the lifting cylinder 42, and the lifting cylinder 42 drives the ultrasonic welding head 43 to move up and down relative to the support frame 41.
During ultrasonic welding, the third cylinder drives the pressing block 632 to move downwards, the upper surface of the central pipe is embedded into the V-shaped groove 6321, meanwhile, the lifting cylinder 42 drives the ultrasonic welding head 43 to move upwards, so that the ultrasonic welding head 43 pushes the flow guide cloth upwards and is welded on the wall of the central pipe, and after welding is finished, the lifting cylinder 42 drives the ultrasonic welding head to be far away from the central pipe. So, in the ultrasonic bonding process, V-arrangement groove 6321 can prevent to a certain extent that the center tube from rotating for the welding position is more accurate, welding effect is more firm.
As shown in fig. 8 to 9, the cutting assembly includes a fourth cylinder 64, a rodless cylinder 642 and a cutting knife 643 disposed on the rodless cylinder 642, the rodless cylinder 642 is fixedly connected to a piston rod of the fourth cylinder 64 through a fourth fixing frame 641, the rodless cylinder 642 drives the cutting knife 643 to move along the central tube axis, and cutting edges are disposed on both sides of the cutting knife 643. When the guide cloth is cut from the filter element roll 10, the fourth cylinder 64 drives the fourth fixing frame 641 to press down, the rodless cylinder 642 drives the cutter 643 to move along the width direction of the guide cloth roll, the guide cloth roll can be cut, and the cutter 643 is provided with cutting edges on two sides, so that the cutter 643 can reset after being cut without a single time.
As shown in fig. 7, the central tube positioning and winding device 7 includes a mounting seat 71, a winding assembly is disposed on the mounting seat 71, and the winding assembly includes a winding motor 72, an insertion column 73, a jacking cylinder 74 and an abutting column 75; plug column 73 fixed connection is in the output shaft of winding motor 72, and the tight cylinder 74 fixed mounting in top is provided with slide rail 76 on the mount pad 71 in mount pad 71, and slide rail 76 slides upward and is equipped with sliding block 77, and butt post 75 rotates through the bearing to be connected in sliding block 77, and the tight cylinder 74 in top drives butt post 75 through sliding block 77 and to being close to or keeping away from plug column 73 motion, plug column 73 and the coaxial setting of butt post 75. The mounting seat 71 is further provided with a top core assembly 8, the top core assembly 8 comprises a top force cylinder 81 and a top roller 82, the top force cylinder 81 is fixedly mounted on the mounting seat 71, a piston rod of the top force cylinder 81 is provided with a fixing seat 811, the top roller 82 is rotatably connected to the fixing seat 811, a central axis of the top roller 82 is parallel to a central axis of the plug column 73, and the top force cylinder 81 is connected with a pressure regulating valve. Two guide holes are formed in the mounting seat 71, two guide rods 83 are arranged on the back face of the fixing seat 811, and when the core ejecting assembly 8 abuts against the filter core roll 10, the guide rods 83 are matched with the guide holes in a guiding mode.
Center tube one end is pegged graft on grafting post 73, and the tight cylinder 74 in top drives the direction motion that sliding block 77 is close to grafting post 73 for the butt joint post 75 butt in the other end of center tube, when rolling up, can drive the center tube rotation through grafting post 73 around rolling up motor 72. In the coiling process, the jacking cylinder 81 drives the jacking roller 82 to be attached to the outer wall of the coiling bundle, so that the reverse osmosis membrane unit is not easy to loosen in the coiling process, and in addition, the jacking cylinder 81 can be controlled through a pressure regulating valve along with the increase of the diameter of the coiling bundle in the coiling process, so that the jacking force of the jacking roller 82 on the coiling bundle is controlled, and the coiling bundle quality is improved.
As shown in fig. 7, a blanking cylinder 9 is further fixedly connected to the mounting seat 71, a blanking block 91 is arranged on a piston rod of the blanking cylinder 9, a through hole is formed in the blanking block 91, the insertion column 73 penetrates through the through hole, when the filter cartridge roll 10 is fed from the insertion column 73, firstly, the jacking cylinder 74 drives the abutment column 75 to be away from the central tube, then, the blanking cylinder 9 drives the blanking block 91 to move along the insertion column 73, and the blanking block 91 moves towards the end of the filter cartridge roll 10, so that the filter cartridge roll 10 can be pushed out of blanking from the insertion column 73 along the axial direction. Therefore, the blanking process is quick and convenient.
The rolling method comprises the following steps:
s1, central pipe feeding: fixedly mounting the central tube on the central tube positioning and winding device 7, and correspondingly positioning the central tube above the ultrasonic welding device 4;
s2, welding flow guide cloth: the flow guide cloth feeding device 2 feeds the front end of a flow guide cloth roll to the central pipe, the ultrasonic welding device 4 is matched with the pressing component to press the flow guide cloth to the outer wall of the central pipe, and the front end of the flow guide cloth is welded and fixed on the outer wall of the central pipe;
s3, winding the flow guide cloth: the central tube positioning and winding device 7 drives the diversion cloth to wind and wind on the outer wall of the central tube, and the number of winding turns is 3-10;
s4, winding the reverse osmosis membrane unit: the inclined insertion feeding device 3 clamps the overlapped reverse osmosis membrane units, and inserts the reverse osmosis membrane units into an included angle between the central pipe and the flow guide cloth in an inclined manner at an inclination angle of 30 degrees, so that the reverse osmosis membrane units are overlapped with the flow guide cloth; the guiding component guides the reverse osmosis membrane unit in the inserting process;
s5, gluing: the compression roller assembly is pressed downwards to tightly press the reverse osmosis membrane on the supporting platform 11, and the gluing device 5 is used for gluing along the periphery of the upper surface of the reverse osmosis membrane unit;
s6, winding into a bundle: the central tube positioning and winding device 7 drives the central tube to rotate, and when the central tube drives the diversion cloth to wind, the reverse osmosis membrane units on the central tube can be driven to wind on the central tube synchronously to form a filter element roll 10;
s7, cutting and separating: the cutting assembly cuts the guide cloth connected to the filter core roll 10, so that the filter core roll 10 is separated from the guide cloth.
In the S3, after the diversion cloth welded on the central tube is wound on the outer wall of the central tube for a plurality of circles, the welding point is pressed by the wound diversion cloth, so that the diversion cloth is not easy to separate from the welding position of the central tube, and the welding is firmer; s4, the reverse osmosis membrane is guided by the guiding assembly, so that the inserting process is more accurate and rapid, and the inserting efficiency is improved. The rolling method has the effects of high efficiency, convenience and high quality.
The basic working principle of the invention is as follows: in the process of rolling the RO membrane filter element, a central tube is arranged on a central tube positioning and rolling device 7, then the central tube is moved to the upper side of an ultrasonic welding device 4, a diversion cloth feeding device 2 sends the front end of a diversion cloth roll to the lower side of the central tube, a pressing component is in press fit with the ultrasonic welding device 4 to weld and fix the front part of the diversion cloth on the side wall of the central tube, and a rolling motor 72 drives the central tube to rotate for a plurality of circles to enable the diversion cloth to be rolled on the outer wall of the central tube; then, the inclined insertion feeding device 3 grabs the reverse osmosis membrane unit and then moves the reverse osmosis membrane unit to the central pipe, and the reverse osmosis membrane unit is obliquely inserted into an included angle between the central pipe and the flow guide cloth along a certain angle, the reverse osmosis membrane unit is overlapped with the flow guide cloth, and the guiding component can play a role in guiding the insertion of the reverse osmosis membrane unit; the compression roller component presses the reverse osmosis membrane unit downwards, the gluing device 5 glues the upper surface of the reverse osmosis membrane unit, and the compression roller component tightly presses the reverse osmosis membrane unit on the supporting platform 11 to play a role in positioning and prevent the reverse osmosis membrane unit from displacing in the gluing process; center tube location is rolled up device 7 and is driven the center tube and rotate afterwards, can form filter core book 10 around rolling up in the center tube with reverse osmosis membrane unit through the water conservancy diversion cloth, after center tube location is rolled up device 7 and is driven filter core book 10 and keep away from pushing down device 6, the cutting assembly cuts the water conservancy diversion cloth of connecting in filter core book 10, make filter core book 10 and water conservancy diversion cloth roll up the separation, cut the in-process, clamping jaw subassembly presss from both sides and can play the additional action on the water conservancy diversion cloth, prevent to cut remaining water conservancy diversion cloth and back slide after. So, compare in prior art through artifical to rolling up the pay-off of membrane machine, insert material feeding unit 3 through one side and can realize to center tube autoloading, have around roll convenience, high-efficient, improve the bundle quality of rolling up, degree of automation is higher effect.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a roll up and restraint mechanism for producing RO membrane filter core, includes frame (1), locates support platform (11) on frame (1), its characterized in that: the machine frame (1) is further provided with a guide cloth feeding device (2), an inclined insertion feeding device (3), an ultrasonic welding device (4), a gluing device (5), a pressing device (6) and a central pipe positioning winding device (7), the guide cloth feeding device (2) conveys guide cloth to the supporting platform (11), the inclined insertion feeding device (3) is correspondingly positioned on two sides of the supporting platform (11), the inclined insertion feeding device (3) moves along the material conveying direction through a screw pair (13), and the gluing device (5) is arranged above the supporting platform (11);
the pressing device (6) comprises a pressing roll assembly, a guiding assembly, a pressing assembly and a cutting assembly which are arranged in a lifting mode, and the pressing assembly is correspondingly arranged above the ultrasonic welding device (4);
the central pipe positioning and winding device (7) is used for clamping a central pipe and moving the central pipe to the ultrasonic welding device (4);
the ultrasonic welding device (4) is used for welding the flow guide cloth on the outer wall of the central pipe;
and the inclined insertion feeding device (3) is used for obliquely inserting the reverse osmosis membrane unit between the flow guide cloth and the central pipe.
2. A winding mechanism for producing an RO membrane cartridge according to claim 1 wherein: the inclined insertion feeding device (3) comprises a mounting frame (31), a vertical cylinder (32) and a horizontal cylinder (33) which are arranged on the mounting frame (31), a piston rod of the horizontal cylinder (33) is fixedly connected with a mounting block (34), the mounting block (34) is rotatably connected with a rotating block (35), an arc-shaped groove (351) is formed in the rotating block (35), and a limiting column (352) in sliding fit with the arc-shaped groove (351) is arranged on the mounting block (34); the mounting block (34) is hinged with a driving air cylinder (38), a piston rod of the driving air cylinder (38) is rotatably connected to the rotating block (35), and the driving air cylinder (38) drives the rotating block (35) to rotate relative to the mounting block (34); and a clamping jaw assembly is arranged on the rotating block (35).
3. A winding mechanism for producing an RO membrane cartridge according to claim 2 wherein: the clamping jaw assembly comprises an uplink cylinder (36) and a downlink cylinder (37) which are fixed on the rotating block (35), a first clamping block (361) is arranged on a piston rod of the uplink cylinder (36), a second clamping block (371) is correspondingly arranged on a piston rod of the downlink cylinder (37), and the first clamping block (361) and the second clamping block (371) are in clamping fit.
4. A winding mechanism for producing an RO membrane cartridge according to claim 1 wherein: the ultrasonic welding device (4) comprises a support frame (41), a lifting cylinder (42) arranged on the support frame (41) and an ultrasonic welding head (43), wherein the ultrasonic welding head (43) is fixedly connected to a piston rod of the lifting cylinder (42), and the lifting cylinder (42) drives the ultrasonic welding head (43) to lift relative to the support frame (41).
5. A winding mechanism for producing an RO membrane cartridge according to claim 1 wherein: the compression roller assembly comprises a first air cylinder (61) and a lower compression roller (612), a piston rod of the first air cylinder (61) is provided with a first fixing frame (611), and the lower compression roller (612) is rotatably connected with the first fixing frame (611); leading-in subassembly is including second cylinder (62), guide spare pass through second mount (621) fixed connection in the piston rod of second cylinder (62), guide spare includes a plurality of guide strip (622) of arranging in proper order along the horizontal direction, guide strip (622) include integrated into one piece's vertical section (6221), be located the slope section (6222) of vertical section (6221) bottom, vertical section (6221) with slope section (6222) is the acute angle, just slope section (6222) set up in being close to one side of compression roller subassembly.
6. A winding mechanism for producing an RO membrane cartridge according to claim 1 wherein: the material pressing assembly comprises a third cylinder (63) and a material pressing block (632), the material pressing block (632) is fixedly connected to a piston rod of the third cylinder (63) through a third fixing frame (631), and a V-shaped groove (6321) is formed in the bottom surface of the material pressing block (632).
7. A winding mechanism for producing an RO membrane cartridge according to claim 1 wherein: the cutting assembly comprises a fourth air cylinder (64), a rodless air cylinder (642) and a cut-off knife (643) arranged on the rodless air cylinder (642), the rodless air cylinder (642) is fixedly connected to a piston rod of the fourth air cylinder (64) through a fourth fixing frame (641), the rodless air cylinder (642) drives the cut-off knife (643) to move along the axis direction of the central tube, and cutting edges are arranged on two sides of the cut-off knife (643).
8. A winding mechanism for producing an RO membrane cartridge according to claim 1 wherein: the central pipe positioning and winding device (7) comprises a mounting seat (71), a winding assembly is arranged on the mounting seat (71), and the winding assembly comprises a winding motor (72), an insertion column (73), a jacking cylinder (74) and a butting column (75); plug column (73) fixed connection in around coil motor (72) output shaft, top tight cylinder (74) fixed mounting in mount pad (71), it is equipped with sliding block (77) to slide on mount pad (71), butt column (75) through the bearing rotate connect in sliding block (77), top tight cylinder (74) pass through sliding block (77) drive butt column (75) are to being close to or keeping away from the motion of plug column (73), plug column (73) with butt column (75) coaxial setting.
9. A winding mechanism for producing an RO membrane cartridge according to claim 8 wherein: still be provided with on mount pad (71) top core subassembly (8), top core subassembly (8) are including top force cylinder (81), top roller (82), top force cylinder (81) fixed mounting in mount pad (71), the piston rod of top force cylinder (81) is provided with fixing base (811), top roller (82) rotate connect in fixing base (811), the center pin of top roller (82) with the center pin of grafting post (73) parallels, top force cylinder (81) are connected with the air-vent valve.
10. A method for rolling RO membrane filter elements is characterized in that: the method comprises the following steps:
s1, central pipe feeding: fixedly mounting the central pipe on the central pipe positioning and winding device (7) and enabling the central pipe to be correspondingly positioned above the ultrasonic welding device (4);
s2, welding flow guide cloth: the flow guide cloth feeding device (2) feeds the front end of a flow guide cloth roll to the central pipe, the ultrasonic welding device (4) is matched with the pressing component to press the flow guide cloth to the outer wall of the central pipe, and the front end of the flow guide cloth is welded and fixed on the outer wall of the central pipe;
s3, winding the flow guide cloth: the central tube positioning and winding device (7) drives the diversion cloth to wind and wind on the outer wall of the central tube, and the number of winding turns is 3-10;
s4, winding the reverse osmosis membrane unit: the obliquely inserting feeding device (3) clamps the overlapped reverse osmosis membrane units, and obliquely inserts the reverse osmosis membrane units into an included angle between the central pipe and the flow guide cloth at an inclination angle of 20-50 degrees so that the reverse osmosis membrane units are overlapped with the flow guide cloth; the guiding component guides the reverse osmosis membrane unit in the inserting process;
s5, gluing: the compression roller assembly is pressed downwards to tightly press the reverse osmosis membrane on the supporting platform (11), and the gluing device (5) is used for gluing along the periphery of the upper surface of the reverse osmosis membrane unit;
s6, winding into a bundle: the central tube positioning and winding device (7) drives the central tube to rotate, and when the central tube drives the diversion cloth to wind, the reverse osmosis membrane units on the central tube can be driven to wind on the central tube synchronously to form a filter element roll (10);
s7, cutting and separating: the cutting assembly cuts the flow guide cloth connected to the filter core roll (10) so that the filter core roll (10) is separated from the flow guide cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483761.7A CN113230894A (en) | 2021-04-30 | 2021-04-30 | Bundling mechanism for producing RO (reverse osmosis) membrane filter element and bundling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483761.7A CN113230894A (en) | 2021-04-30 | 2021-04-30 | Bundling mechanism for producing RO (reverse osmosis) membrane filter element and bundling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113230894A true CN113230894A (en) | 2021-08-10 |
Family
ID=77131829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110483761.7A Pending CN113230894A (en) | 2021-04-30 | 2021-04-30 | Bundling mechanism for producing RO (reverse osmosis) membrane filter element and bundling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113230894A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909846A (en) * | 2021-11-09 | 2022-01-11 | 苏州方普智能装备有限公司 | Multi-degree-of-freedom oblique insertion type automatic screw locking machine |
| CN115557286A (en) * | 2022-08-31 | 2023-01-03 | 佛山市麦克罗美的滤芯设备制造有限公司 | Film rolling method |
| CN116834306A (en) * | 2023-07-28 | 2023-10-03 | 苏州苏瑞膜纳米科技有限公司 | Film rolling machine for multilayer industrial water filtering film |
-
2021
- 2021-04-30 CN CN202110483761.7A patent/CN113230894A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909846A (en) * | 2021-11-09 | 2022-01-11 | 苏州方普智能装备有限公司 | Multi-degree-of-freedom oblique insertion type automatic screw locking machine |
| CN115557286A (en) * | 2022-08-31 | 2023-01-03 | 佛山市麦克罗美的滤芯设备制造有限公司 | Film rolling method |
| CN116834306A (en) * | 2023-07-28 | 2023-10-03 | 苏州苏瑞膜纳米科技有限公司 | Film rolling machine for multilayer industrial water filtering film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113230894A (en) | Bundling mechanism for producing RO (reverse osmosis) membrane filter element and bundling method thereof | |
| CN113304615B (en) | Full-automatic production equipment and processing technology of RO (reverse osmosis) membrane filter element | |
| CN107978447B (en) | Transformer coil winding machine with automatic discharging function | |
| CN108788549B (en) | Guide conveying mechanism | |
| CN215731835U (en) | Lithium battery composite process winding machine | |
| CN113972801B (en) | Flat wire double-station winding machine and winding method thereof | |
| CN103693499A (en) | V-belt base glue and rope core bonding divider | |
| CN215027711U (en) | A roll up and restraint mechanism for producing RO membrane filter core | |
| CN113241472A (en) | Lithium battery composite process winding machine and processing method | |
| CN214217603U (en) | Feeding device of automatic splitting machine | |
| CN213471375U (en) | Fixed-length cutting device for filter membrane of filter | |
| CN111890668B (en) | Steel wire plastic pipe spooling equipment | |
| CN215027708U (en) | Synchronous feeding membrane stacking equipment for RO (reverse osmosis) membrane filter element | |
| CN215027694U (en) | Membrane and separation net laminating device of RO (reverse osmosis) membrane filter element | |
| CN113209827A (en) | Error correction shunting mechanism and method for RO (reverse osmosis) membrane filter element | |
| CN203582118U (en) | V belt primer and rope core bonding separating machine | |
| CN113209825A (en) | Lamination mechanism and lamination method for membrane, separation net and flow guide cloth of filter element | |
| CN215710779U (en) | End sealing device of automatic wire reel winding machine | |
| CN215027709U (en) | Membrane folding spot welding mechanism of RO membrane filter core | |
| CN214684046U (en) | Rotary wire cutting and feeding device | |
| CN213410525U (en) | Belted steel shearing mechanism is used in production of high-efficient photovoltaic support | |
| CN212373024U (en) | Book flattening and groove pressing device for casing feeding machine | |
| CN109669284B (en) | Automatic positioning, packaging and laminating equipment for polaroid and production process thereof | |
| CN209241995U (en) | A kind of cutting mechanism of lithium battery encapsulation equipment | |
| CN115648333A (en) | Joint book strip slitting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |