CN214973088U - Diaphragm of filter core, separation net and lamination mechanism of flow guide cloth - Google Patents

Abstract

The utility model discloses a lamination mechanism of a diaphragm, a separation net and a flow guide cloth of a filter element, which comprises a frame, wherein the frame is provided with a first superposition platform, a second superposition platform and a discharge platform, and the frame is also provided with a diaphragm feeding and cutting device, a separation net feeding and cutting device, a flow guide cloth feeding and cutting device, a first mechanical arm, a second mechanical arm and a third mechanical arm; a folding component is arranged on the rack, the third mechanical arm comprises a pressure mark component and a grabbing component, and the third mechanical arm translates between the first stacking platform and the second stacking platform; the rack is also provided with a translation conveying device which translates between the second stacking platform and the material placing platform. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization has accuracy, high-efficient, save time, the neat and higher effect of degree of automation of superpose.

Description

Diaphragm of filter core, separation net and lamination mechanism of flow guide cloth

Technical Field

The utility model relates to a filter element processing technology field, in particular to diaphragm of filter core, the stromatolite mechanism that separates net and water conservancy diversion cloth.

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 reverse osmosis membrane unit wound on the central tube, wherein the reverse osmosis membrane unit is formed by stacking a plurality of layers of cut separation nets, membranes and flow guide cloth.

In the prior art, a cutting device is usually adopted to cut a rolled separation net, a membrane and a flow guide cloth into equal-length sections, then a first membrane is manually stacked on one side of a separation net, a second membrane is stacked on the other side of the separation net, and then a layer of flow guide cloth is stacked on a second membrane, so that a reverse osmosis membrane unit is formed, and in order to ensure that a subsequent reverse osmosis membrane unit can be relatively flat when being wound on a central pipe, therefore, when workers sequentially stack, higher alignment degree among the separation net, the membrane and the flow guide cloth needs to be ensured, alignment difficulty is higher when multiple layers of relatively soft materials are stacked, and the problems of low working efficiency, time and labor waste and easy error in stacking sequence exist in the processing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a diaphragm of filter core, separate the stromatolite mechanism of net and water conservancy diversion cloth have accuracy, high efficiency, save time, the neat and higher effect of degree of automation of superpose.

The above technical purpose of the present invention can be achieved by the following technical solutions: the laminating mechanism comprises a rack, wherein a first laminating platform, a second laminating platform and a discharging platform which are positioned on the same straight line are arranged on the rack, a membrane feeding and cutting device, a separating net feeding and cutting device, a flow guide cloth feeding and cutting device, a first mechanical arm, a second mechanical arm and a third mechanical arm are also arranged on the rack, the first mechanical arm is used for pulling the membrane, the second mechanical arm is used for pulling the separating net, and the separating net feeding and cutting device is arranged between the first laminating platform and the second laminating platform in a lifting mode;

a folding assembly corresponding to the first stacking platform is arranged on the rack, the third manipulator comprises an indentation assembly and a grabbing assembly, the indentation assembly is matched with the folding assembly, and the third manipulator translates between the first stacking platform and the second stacking platform;

and the rack is also provided with a translation conveying device in a moving way through the conveying device, and the translation conveying device translates between the second stacking platform and the discharging platform.

By adopting the technical scheme, during processing, the membrane is fed to the first stacking platform through the membrane feeding and cutting device, the first mechanical arm pulls the membrane and lays the membrane on the first stacking platform, the separation net is fed to the first stacking platform through the separation net feeding and cutting device, the second mechanical arm pulls the separation net and lays the separation net on the membrane, the separation net covers one end of the membrane, the doubling assembly acts on the middle part of the membrane, the separation net is pressed on the membrane, the first mechanical arm drives one end, which is not overlapped with the separation net, of the membrane to move towards the other end until the doubling assembly forms a crease on the middle part of the membrane, the separation net is clamped in the doubled-up membrane to form a filtering unit at first step, the third mechanical arm moves to the position above the doubled-up membrane, the creasing assembly presses the crease to deepen the crease, and then the third mechanical arm moves the filtering unit to the second stacking platform through the grabbing assembly; the diversion cloth is lifted relative to the second superposed platform through the diversion cloth feeding and cutting device, the diversion cloth is fed to the second superposed platform through the diversion cloth feeding and cutting device, the third mechanical arm pulls the diversion cloth and places the diversion cloth on the primary filtering unit to form a reverse osmosis membrane unit, and finally the reverse osmosis membrane unit is transferred to the discharging platform through the translation conveying device to be rolled. So, realize separating the position alignment between net, diaphragm and the water conservancy diversion cloth through manipulator control displacement, for artifical superpose, can accomplish the superpose between the three according to the preface, the superpose order is difficult for makeing mistakes, has accurate, high-efficient, save time, the higher effect of degree of automation. In addition, the separation net is clamped in the diaphragm by folding the diaphragm into two layers, so that the cutting times of the diaphragm are reduced, and the separation net and the diaphragm can be highly orderly after being folded.

The utility model discloses a further set up to: the folding assembly is arranged in the middle of the first stacking platform and comprises an installation frame and two pressing claws arranged on the installation frame, and the installation frame is arranged in a lifting mode relative to the rack through a lifting electric cylinder; two pressure claws are symmetrically arranged, the pressure claws are movably arranged on the mounting frame through a pushing cylinder, the pushing cylinder is fixedly arranged on the mounting frame, a piston rod of the lifting electric cylinder is fixedly connected to the bottom of the mounting frame, the pressure claws are fixed to the piston rod of the pushing cylinder, and the pushing cylinder drives the pressure claws to move towards the direction close to or away from the first superposed platform.

By adopting the technical scheme, when the diaphragm is folded, the pushing cylinder respectively pushes the pressing claws to move towards the first stacking platform, and then the lifting electric cylinder drives the mounting frame to descend so as to drive the two pressing claws to press the diaphragm and the separation net; after the folding is finished, the lifting electric cylinder drives the mounting frame to ascend, and the pushing cylinder drives the pressing claw to move reversely to withdraw from the diaphragm, so that the diaphragm can reset.

The utility model discloses a further set up to: the indentation assembly comprises an indentation cylinder and an indentation block, the indentation cylinder is fixedly installed on a main support of the third manipulator, the indentation block is fixedly connected to a piston rod of the indentation cylinder, a heating rod is arranged in the indentation block, and the heating rod is arranged along the length direction of the indentation block.

Through adopting above-mentioned technical scheme, when deepening the indentation, the indentation cylinder starts, and drive indentation piece downstream compresses tightly on the indentation after the diaphragm fifty percent discount until indentation piece lower surface, and the heating rod heats the indentation piece, and when the indentation piece pushed down on the indentation, the indentation received behind the thermoeffect, had better design effect.

The utility model discloses a further set up to: the grabbing component comprises a lifting cylinder, a connecting block and two clamping jaw cylinders fixedly connected to the connecting block, the lifting cylinder is fixedly arranged on the third manipulator, and the connecting block is arranged on a piston rod of the lifting cylinder; the first stacking platform and the second stacking platform are correspondingly provided with avoidance grooves, and the avoidance grooves are formed with the clamping jaws of the clamping jaw air cylinders to avoid.

Through adopting above-mentioned technical scheme, when snatching the subassembly and snatch the diaphragm after the superpose and separate the net, lift cylinder drive connecting block descends, and clamping jaw cylinder can drive its clamping jaw clamp on the diaphragm of superpose and separate the net.

The utility model discloses a further set up to: the rack is provided with a rotary pressing assembly, the rotary pressing assembly comprises a first rotary pressing assembly and a second rotary pressing assembly, the first rotary pressing assembly is correspondingly arranged on one side of the first stacking platform, and the second rotary pressing assembly is arranged on one side of the second stacking platform.

Through adopting above-mentioned technical scheme, press down the subassembly through first rotation when separating the net and stack on the diaphragm and can compress tightly and be positioned on first superpose platform, press down the subassembly through the second rotation when water conservancy diversion cloth is stacked on the filter unit and can compress tightly and be positioned on second superpose platform, so, can play the better effect that compresses tightly the location, prevent that the manipulator from loosening the back and making the position that separates net, the relative diaphragm of water conservancy diversion cloth take place the skew to improve the regularity.

The utility model discloses a further set up to: the rotary pressing assembly comprises a rotary pressing cylinder and a pressing rod fixedly installed on a piston rod of the rotary pressing cylinder, one end of the pressing rod, far away from the rotary pressing cylinder, is fixedly connected with a pressing disc, the pressing disc is connected to the pressing rod through threads, and the pressing disc is in compression fit with the first stacking platform or the second stacking platform respectively.

Through adopting above-mentioned technical scheme, when separating the net or the water conservancy diversion cloth is superpose on the diaphragm, before the manipulator loosens, rotatory air cylinder drive push down the pole and rotate and push down, can compress tightly the location on the diaphragm with separating net or water conservancy diversion cloth, can prevent to a certain extent that separates net or water conservancy diversion cloth relative diaphragm and take place the displacement.

The utility model discloses a further set up to: the rack is provided with a pressing positioning assembly located on one side of the second superposed platform, the pressing positioning assembly comprises a translation cylinder, a connecting frame fixed on a piston rod of the translation cylinder, a pressing cylinder fixed on the connecting frame and a pressing block fixed on a piston rod of the pressing cylinder, the pressing block is T-shaped and comprises a connecting portion and a pressing portion, and the pressing portion is in a strip shape and is in pressing fit with the second superposed platform.

Through adopting above-mentioned technical scheme, after the water conservancy diversion cloth is located the diaphragm, compress tightly the cylinder and drive the relative second superpose platform of compact heap and move up, translation cylinder drive link is to being close to the removal of second superpose platform, afterwards, compresses tightly the cylinder drive compact heap and pushes down on the water conservancy diversion cloth, and at this moment, the rotatory subassembly that pushes down of second resets for dodging the third manipulator, pushes down the locating component and can be convenient for translation conveyor clamp to a certain extent and get reverse osmosis membrane unit.

The utility model discloses a further set up to: translation conveyor connects in conveyer including translation clamping jaw subassembly and translation fagging, translation clamping jaw subassembly, and translation fagging fixed connection is in translation clamping jaw subassembly, and is formed with the difference in height between translation fagging and the second superpose platform, and when translation clamping jaw subassembly removed to second superpose platform side, the translation fagging was located second superpose platform below.

Through adopting above-mentioned technical scheme, when translation conveyor transferred the reverse osmosis membrane unit to the blowing platform from second superpose platform on, moved the translation clamping jaw subassembly to second superpose platform both sides through conveyer, at this moment, the translation fagging corresponds the below that is located second superpose platform, and when translation clamping jaw subassembly drove reverse osmosis membrane unit looks blowing platform and removes the in-process, the part that the reverse osmosis membrane unit was not cliied by translation clamping jaw subassembly was lifted by the translation fagging, remains the tiling state throughout.

The utility model discloses a further set up to: the translation clamping jaw assembly comprises an uplink air cylinder and a downlink air cylinder, a piston rod of the uplink air cylinder is fixedly connected with a first clamping block through a first mounting block, a piston rod of the downlink air cylinder is fixedly connected with a second clamping block through a second mounting block, and the second clamping block is in clamping fit with the first clamping block; the side edge of the second stacking platform is provided with a notch for the first clamping block and the second clamping block to extend into.

By adopting the technical scheme, two sides of the reverse osmosis membrane unit correspondingly extend out of the gap, when the first clamping block and the second clamping block are translated to the gap, the reverse osmosis membrane unit is positioned between the first clamping block and the second clamping block, the ascending cylinder drives the first clamping block to move upwards to enable the upper surface of the first clamping block to be flush with the upper surface of the second stacking platform, the descending cylinder drives the second clamping block to move downwards, the first clamping block is matched with the second clamping block to clamp the reverse osmosis membrane unit, when the first clamping block and the second clamping block drive the reverse osmosis membrane unit to leave the second stacking platform, the ascending cylinder and the descending cylinder simultaneously drive the first clamping block and the second clamping block to move downwards to enable the upper surface of the first clamping block to be flush with the upper surface of the translation supporting plate to enable the reverse osmosis membrane unit to be laid on the translation supporting plate, thus, crease marks of the reverse osmosis membrane unit due to height difference can be prevented to a certain degree, thereby maintaining a high flatness.

To sum up, the utility model discloses following beneficial effect has:

1. the position alignment among the separation net, the diaphragm and the flow guide cloth is realized by controlling the displacement through the mechanical arm, and the superposition among the diaphragm, the separation net and the flow guide cloth can be completed in sequence relative to manual superposition, so that the superposition sequence is not easy to make mistakes, and the method has the effects of accuracy, high efficiency, time saving and higher automation degree; in addition, the separation net is clamped in the diaphragm by folding the diaphragm into two layers, so that the cutting times of the diaphragm are reduced, and the separation net and the diaphragm can have higher regularity after being folded;

2. the heating rod is arranged in the indentation block to heat the indentation block, and when the indentation block is pressed down on an indentation, the indentation has a better shaping effect after being subjected to heat;

3. the rotary pressing component is adopted to tightly press and position the separation net or the flow guiding cloth on the membrane, so that the displacement of the separation net or the flow guiding cloth relative to the membrane can be prevented to a certain extent;

4. adopt translation clamping jaw subassembly to set up to go upward cylinder and down cylinder matched with mode, when the reverse osmosis membrane unit passes through to the translation fagging from second superpose platform on, can realize the regulation of difference in height, can prevent to a certain extent that the reverse osmosis membrane unit from forming the crease because of the difference in height to keep higher roughness.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a schematic structural relationship diagram of a rack surface in the embodiment.

Fig. 3 is an enlarged view of the area a in fig. 2.

Fig. 4 is a schematic diagram of a positional structure of the robot on the rack in the embodiment.

Fig. 5 is a schematic structural relationship diagram of the first stacking platform and the second stacking platform in the embodiment.

Fig. 6 is an enlarged view of the region B in fig. 5.

Fig. 7 is a schematic structural relationship diagram of the third robot in the embodiment.

FIG. 8 is a schematic structural relationship diagram of the translation conveying device in the embodiment.

FIG. 9 is a schematic structural view of the emptying assembly in the embodiment.

In the figure: 1. a frame; 11. a first stacking platform; 111. an avoidance groove; 12. a second stacking platform; 121. a notch; 13. a material placing platform; 14. a membrane feeding and cutting device; 15. a screen feeding and cutting device; 16. a guide cloth feeding and cutting device; 17. a first manipulator; 18. a second manipulator; 19. a third manipulator; 2. folding the assembly in half; 21. a mounting frame; 22. pressing claws; 23. a pushing cylinder; 24. a lifting electric cylinder; 3. an indentation assembly; 31. an indentation cylinder; 32. an indentation block; 33. a heating rod; 4. a grasping assembly; 41. a lifting cylinder; 42. connecting blocks; 43. a clamping jaw cylinder; 51. a first rotary hold-down assembly; 511. rotating the pressing cylinder; 512. a lower pressure lever; 513. pressing the disc downwards; 52. a second rotary hold-down assembly; 6. pressing the positioning component; 61. a translation cylinder; 62. a connecting frame; 63. a pressing cylinder; 64. a compression block; 641. a connecting portion; 642. a pressing part; 7. a translation conveying device; 71. a supporting plate is translated; 72. an ascending cylinder; 721. a first clamping block; 722. a first mounting block; 73. a down cylinder; 731. a second clamp block; 732. a second mounting block; 8. a discharging component; 81. a pressure cylinder; 82. briquetting; 83. a vertical cylinder; 84. a horizontal cylinder; 85. a first material clamping cylinder; 851. a first splint; 86. a second material clamping cylinder; 861. a second splint; 87. and (5) fixing blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The lamination mechanism of the membrane, the separation net and the guide cloth of the filter element is shown in fig. 1-2 and comprises a frame 1, wherein a first lamination platform 11, a second lamination platform 12 and a discharge platform 13 which are positioned on the same straight line are arranged on the frame 1, and a conveying channel is formed among the first lamination platform 11, the second lamination platform 12 and the discharge platform 13.

As shown in fig. 1-4, a diaphragm feeding and cutting device 14, a mesh-separating feeding and cutting device 15, a guide cloth feeding and cutting device 16, a first manipulator 17, a second manipulator 18 and a third manipulator 19 are further disposed on the frame 1, the diaphragm feeding and cutting device 14 and the mesh-separating feeding and cutting device 15 are both disposed at the feeding end of the first stacking platform 11, the guide cloth feeding and cutting device 16 is disposed between the first stacking platform 11 and the second stacking platform 12, and the guide cloth feeding and cutting device 16 is disposed in a lifting manner relative to the second stacking platform 12 through a lifting electric cylinder 24; first manipulator 17, second manipulator 18 and third manipulator 19 are all translated and are set up in frame 1, and first manipulator 17 is used for drawing and gets the diaphragm, and second manipulator 18 is used for drawing and gets the spacer grid, and third manipulator 19 is used for drawing and gets the water conservancy diversion cloth.

As shown in fig. 5 and 6, a doubling assembly 2 corresponding to the first stacking platform 11 is arranged on the frame 1, the doubling assembly 2 is arranged in the middle of the first stacking platform 11, the doubling assembly 2 comprises a mounting frame 21 and two pressing claws 22 movably arranged on the mounting frame 21, and the mounting frame 21 is arranged to be lifted relative to the frame 1 through a lifting electric cylinder 24; the two pressing claws 22 are symmetrically arranged, the pressing claws 22 are movably arranged on the mounting frame 21 through the pushing cylinder 23, the pushing cylinder 23 is fixedly arranged on the mounting frame 21, the piston rod of the lifting electric cylinder 24 is fixedly connected to the bottom of the mounting frame 21, the pressing claws 22 are fixed on the piston rod of the pushing cylinder 23, and the pushing cylinder 23 drives the pressing claws 22 to move towards the direction close to or away from the first stacking platform 11.

When the diaphragm is folded, the pushing cylinder 23 respectively pushes the pressing claws 22 to move towards the first stacking platform, and then the lifting electric cylinder 24 drives the mounting rack 21 to descend, so that the two pressing claws 22 can be driven to press the diaphragm and the separation net; after the folding is finished, the lifting electric cylinder drives the mounting frame 21 to ascend, and the pushing cylinder 23 drives the pressing claw 22 to move reversely to withdraw from the membrane, so that the membrane can be reset.

As shown in fig. 7, the third robot 19 comprises an indentation assembly 3 and a gripping assembly 4, the indentation assembly 3 cooperating with the doubling assembly 2, the third robot 19 translating between the first 11 and second 12 stacking platforms; the indentation assembly 3 comprises an indentation cylinder 31 and an indentation block 32, the indentation cylinder 31 is fixedly mounted on a main support of the third manipulator 19, the indentation block 32 is fixedly connected to a piston rod of the indentation cylinder 31, a heating rod 33 is arranged in the indentation block 32, and the heating rod 33 is arranged along the length direction of the indentation block 32. When deepening the indentation, indentation cylinder 31 starts, drives indentation piece 32 downstream, and until indentation piece 32 lower surface compresses tightly on the indentation after the diaphragm fifty percent discount, heating rod 33 heats indentation piece 32, when indentation piece 32 pushes down on the indentation, the indentation receives the thermoaction after, has better design effect.

As shown in fig. 6-7, the grabbing assembly 4 comprises a lifting cylinder 41, a connecting block 42 and two clamping jaw cylinders 43 fixedly connected to the connecting block 42, the lifting cylinder 41 is fixedly installed on the third manipulator 19, and the connecting block 42 is arranged on a piston rod of the lifting cylinder 41; avoidance grooves 111 are correspondingly formed in the first stacking platform 11 and the second stacking platform 12, and the avoidance grooves 111 and the clamping jaws of the clamping jaw air cylinders 43 form avoidance. When the grabbing assembly 4 grabs the overlapped membranes and separation nets, the lifting cylinder 41 drives the connecting block 42 to descend, and the first clamping jaw cylinder 43 can drive the clamping jaw thereon to clamp the overlapped membranes and separation nets.

As shown in fig. 5-6, the frame 1 is provided with a rotary pressing assembly, which includes a first rotary pressing assembly 51 and a second rotary pressing assembly 52, wherein the first rotary pressing assembly 51 is correspondingly disposed on one side of the first stacking platform 11, and the second rotary pressing assembly 52 is disposed on one side of the second stacking platform 12. The rotary pressing component comprises a rotary pressing cylinder 511 and a pressing rod 512 fixedly installed on a piston rod of the rotary pressing cylinder 511, one end, far away from the rotary pressing cylinder 511, of the pressing rod 512 is fixedly connected with a pressing disc 513, the pressing disc 513 is connected to the pressing rod 512 through threads, and the pressing disc 513 is correspondingly and respectively in pressing fit with the first stacking platform or the second stacking platform.

When the separation net or the flow guide cloth is stacked on the membrane, the rotary pressing cylinder 511 drives the pressing rod 512 to rotate and press down before the manipulator loosens, so that the separation net or the flow guide cloth can be pressed and positioned on the membrane, and the displacement of the separation net or the flow guide cloth relative to the membrane can be prevented to a certain extent. So, can play the better effect that compresses tightly the location, prevent to make after the manipulator loosens and separate the net, the relative diaphragm's of water conservancy diversion cloth position emergence skew to improve the regularity.

As shown in fig. 3, a downward-pressing positioning assembly 6 located on one side of the second stacking platform 12 is disposed on the frame 1, the downward-pressing positioning assembly 6 includes a translation cylinder 61, a connecting frame 62 fixed to a piston rod of the translation cylinder 61, a pressing cylinder 63 fixed to the connecting frame 62, and a pressing block 64 fixed to a piston rod of the pressing cylinder 63, the pressing block 64 is T-shaped, the pressing block 64 includes a connecting portion 641 and a pressing portion 642, and the pressing portion 642 is strip-shaped and is in press fit with the second stacking platform 12. After the guide cloth is positioned on the membrane, the pressing cylinder 63 drives the pressing block 64 to move upwards relative to the second stacking platform 12, the translation cylinder 61 drives the connecting frame 62 to move towards the second stacking platform 12, then, the pressing cylinder 63 drives the pressing block 64 to press downwards on the guide cloth, at the moment, the second rotating pressing component 52 resets to avoid the third manipulator 19, and the pressing positioning component 6 can be convenient for the translation conveying device 7 to clamp a reverse osmosis membrane unit to a certain extent and is not easy to move.

As shown in fig. 8, the rack 1 is further provided with a translation conveyor 7, which is movable by a conveyor, and the translation conveyor 7 translates between the second stacking platform 12 and the discharge platform 13. The translation conveying device 7 comprises a translation clamping jaw assembly and a translation supporting plate 71, the translation clamping jaw assembly is connected to the conveying belt, the translation supporting plate 71 is fixedly connected to the translation clamping jaw assembly, a height difference is formed between the translation supporting plate 71 and the second stacking platform 12, and when the translation clamping jaw assembly moves to the side edge of the second stacking platform 12, the translation supporting plate 71 is located below the second stacking platform 12. The translational clamping jaw assembly comprises an ascending air cylinder 72 and a descending air cylinder 73, a piston rod of the ascending air cylinder 72 is fixedly connected with a first clamping block 721 through a first mounting block 722, a piston rod of the descending air cylinder 73 is fixedly connected with a second clamping block 731 through a second mounting block 732, and the second clamping block 731 is in clamping fit with the first clamping block 721; the side of the second stacking platform 12 is formed with a notch 121 for the first clamping block 721 and the second clamping block 731 to extend into.

When the translation conveying device 7 transfers the reverse osmosis membrane unit from the second stacking platform 12 to the discharging platform 13, two sides of the reverse osmosis membrane unit correspondingly extend out of the notch 121, the translation clamping jaw assembly is moved to two sides of the second stacking platform 12 through the conveying device, the first clamping block 721 and the second clamping block 731 translate to the notch 121, at this time, the reverse osmosis membrane unit is located between the first clamping block 721 and the second clamping block 731, the translation supporting plate 71 is correspondingly located below the second stacking platform 12, the ascending cylinder 72 drives the first clamping block 721 to move upwards, so that the upper surface of the first clamping block 721 is flush with the upper surface of the second stacking platform 12, the descending cylinder 73 drives the second clamping block 731 to move downwards, the first clamping block 721 can be matched with the second clamping block 731 to clamp the reverse osmosis membrane unit, when the first clamping block 721 and the second clamping block 731 drive the reverse osmosis membrane unit to move, the ascending cylinder 72 and the descending cylinder 73 simultaneously drive the first clamping block 721 and the second clamping block 731 to move downwards, the upper surface of the first clamping block 721 is flush with the upper surface of the translational supporting plate 71, so that the part of the reverse osmosis membrane unit which is not clamped by the translational clamping jaw assembly is lifted by the translational supporting plate 71 and is always kept in a flat state. Thus, the reverse osmosis membrane unit can be prevented from forming creases due to the height difference to a certain extent, and high flatness is maintained.

As shown in fig. 9, a material placing assembly 8 is further arranged above the material placing platform 13, the material placing assembly 8 comprises a pressing block assembly and a clamping assembly, the pressing block assembly comprises a pressure cylinder 81, a pressing block 82 fixed on a piston rod of the pressure cylinder 81, the clamping assembly comprises a vertical cylinder 83, a horizontal cylinder 84 fixedly connected to the vertical cylinder 83, a first material clamping cylinder 85 and a second material clamping cylinder 86 fixedly connected to the piston rod of the horizontal cylinder 84 through a fixing block 87, a first clamping plate 851 is arranged on the piston rod of the first material clamping cylinder 85, a second clamping plate 861 is arranged on the piston rod of the second material clamping cylinder 86, and the first clamping plate 851 is in clamping fit with the second clamping plate 861. When the reverse osmosis membrane unit is placed on the discharging platform 13, the reverse osmosis membrane unit is pre-positioned through the pressing block 82, the horizontal cylinder 84 drives the fixing block to move towards the direction of the second stacking platform 12, then the first clamping plate 851 and the second clamping plate 861 are respectively driven by the first clamping cylinder 85 and the second clamping cylinder 86 to be clamped at the end part of the reverse osmosis membrane unit, and the first clamping plate 851 and the second clamping plate 861 are driven by the vertical cylinder 83 to move downwards, so that the reverse osmosis membrane unit can be flatly placed on the discharging platform 13.

The utility model discloses an overlapping method includes following step:

s1, feeding of membrane: after the membrane material feeding and cutting device 14 cuts the membrane material roll, the membrane is pulled through the first mechanical arm 17, and the membrane is laid on the first stacking platform 11;

s2, feeding through a separation net: after the separation net material roll is cut by the separation net feeding and cutting device 15, the separation net is pulled by the second manipulator 18 and is stacked on the diaphragm of the first stacking platform 11, the cutting length of the separation net is half of that of the diaphragm, the separation net is stacked at one end of the diaphragm, and the diaphragm is aligned with the end part of the separation net;

s3, folding the membrane: the folding assembly 2 acts on the middle part of the diaphragm, the first manipulator 17 drives one end of the diaphragm, which is not stacked with the separation net, to move towards the other end until the two ends of the diaphragm are aligned, at the moment, the middle part of the diaphragm forms a crease under the action of the folding assembly 2, and the separation net is clamped in the folded diaphragm to form a filtering unit at first;

s4, deepening the impression: the third mechanical arm 19 moves to the position above the folded diaphragm, and the indentation component 3 is pressed down on the crease, so that the indentation can be deepened;

s5, transfer: the gripping assembly 4 of the third manipulator 19 grips the elementary filtration unit and moves it onto the second stacking platform 12;

s6, flow guiding and distributing feeding: the guide cloth feeding and cutting device 16 is driven by the lifting component to lift, and after the guide cloth roll is cut, the guide cloth is pulled by the third manipulator 19 and stacked on the primary filtering unit to form a reverse osmosis membrane unit;

s7, transfer: the reverse osmosis membrane unit is transferred to a discharging platform 13 through the translation conveying device 7, and is wound on a central pipe in the subsequent process.

The utility model discloses a basic operating principle does: during stacking, the first mechanical arm 17 pulls the membrane and lays the membrane on the first stacking platform 11, the second mechanical arm 18 pulls the separation net and lays the separation net on the membrane, the length of the separation net is half of that of the membrane, the separation net covers one end of the membrane, then the doubling component 2 acts on the middle of the membrane, the separation net is pressed on the membrane, the first mechanical arm 17 drives one end of the membrane, which is not overlapped with the separation net, to move to the other end until the middle of the membrane is folded by the doubling component 2, the separation net is clamped in the doubled membrane to form a filter unit in a preliminary step, the third mechanical arm 19 moves to the upper part of the doubled membrane, the indentation component 3 presses down on the fold to deepen the indentation, and then the third mechanical arm 19 moves the filter unit to the second stacking platform 12 through the grabbing component 4; the guide cloth is lifted up through a guide cloth feeding and cutting device 16 and the second stacking platform 12, the guide cloth is fed to the second stacking platform 12 through the guide cloth feeding and cutting device 16, the third mechanical arm 19 draws the guide cloth and places the guide cloth on the primary filtering unit to form a reverse osmosis membrane unit, and finally the reverse osmosis membrane unit is transferred to a material placing platform 13 through a translation conveying device 7 to be rolled. So, realize separating the position alignment between net, diaphragm and the water conservancy diversion cloth through manipulator control displacement, for artifical superpose, can accomplish the superpose between diaphragm, the net that separates and the water conservancy diversion cloth in proper order, the superpose order is difficult for makeing mistakes, has accurate, high-efficient, time-saving, the higher effect of degree of automation. In addition, the separation net is clamped in the diaphragm by folding the diaphragm into two layers, so that the cutting times of the diaphragm are reduced, and the separation net and the diaphragm can be highly orderly after being folded.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (9)

1. The diaphragm of filter core, separate the stromatolite mechanism of net and water conservancy diversion cloth, including frame (1), its characterized in that: the membrane separation and net feeding machine is characterized in that a first stacking platform (11), a second stacking platform (12) and a discharging platform (13) which are located on the same straight line are arranged on the rack (1), a membrane feeding and cutting device (14), a net separation feeding and cutting device (15), a guide cloth feeding and cutting device (16), a first manipulator (17), a second manipulator (18) and a third manipulator (19) are further arranged on the rack (1), the first manipulator (17) is used for pulling membranes, the second manipulator (18) is used for pulling a net separation, and the net separation feeding and cutting device (15) is arranged between the first stacking platform (11) and the second stacking platform (12) in a lifting mode;

a doubling assembly (2) corresponding to the first stacking platform (11) is arranged on the rack (1), the third manipulator (19) comprises an indentation assembly (3) and a grabbing assembly (4), the indentation assembly (3) is matched with the doubling assembly (2), and the third manipulator (19) translates between the first stacking platform (11) and the second stacking platform (12);

the rack (1) is further provided with a translation conveying device (7) through a conveying device in a moving mode, and the translation conveying device (7) translates between the second stacking platform (12) and the discharging platform (13).

2. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 1, characterized in that: the folding assembly (2) is arranged in the middle of the first stacking platform (11), the folding assembly (2) comprises an installation frame (21) and two pressing claws (22) arranged on the installation frame (21), and the installation frame (21) is arranged in a lifting mode relative to the rack (1) through a lifting electric cylinder (24); two press claw (22) symmetry to set up, press claw (22) through pass cylinder (23) activity set up in on mounting bracket (21), pass cylinder (23) fixed mounting in mounting bracket (21), the piston rod fixed connection of lift electric cylinder (24) in mounting bracket (21) bottom, press claw (22) to be fixed in the piston rod of passing cylinder (23), pass cylinder (23) drive press claw (22) to being close to or keeping away from the direction motion of first superpose platform (11).

3. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 1, characterized in that: the indentation component (3) comprises an indentation cylinder (31) and an indentation block (32), the indentation cylinder (31) is fixedly mounted on a main support of the third manipulator (19), the indentation block (32) is fixedly connected to a piston rod of the indentation cylinder (31), a heating rod (33) is arranged in the indentation block (32), and the heating rod (33) is arranged along the length direction of the indentation block (32).

4. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 1, characterized in that: the grabbing assembly (4) comprises a lifting cylinder (41), a connecting block (42) and two clamping jaw cylinders (43) fixedly connected to the connecting block (42), the lifting cylinder (41) is fixedly installed on the third manipulator (19), and the connecting block (42) is arranged on a piston rod of the lifting cylinder (41); first superpose platform (11) with all correspond on second superpose platform (12) and seted up and dodge groove (111), dodge groove (111) all with the clamping jaw formation of clamping jaw cylinder (43) dodges.

5. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 1, characterized in that: be provided with rotatory push down the subassembly on frame (1), rotatory push down the subassembly and include first rotatory push down subassembly (51) and the rotatory push down subassembly (52) of second, first rotatory push down subassembly (51) correspond set up in first superpose platform (11) one side, the rotatory push down subassembly (52) of second set up in second superpose platform (12) one side.

6. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 5, wherein: the rotary pressing component comprises a rotary pressing cylinder (511) and a pressing rod (512) fixedly installed on a piston rod of the rotary pressing cylinder (511), the pressing rod (512) is far away from one end of the rotary pressing cylinder (511) and is fixedly connected with a pressing disc (513), the pressing disc (513) is connected with the pressing rod (512) through threads, and the pressing disc (513) is in pressing fit with a first stacking platform or a second stacking platform respectively.

7. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 1, characterized in that: be equipped with on frame (1) and be located push down locating component (6) of second superpose platform (12) one side, push down locating component (6) including translation cylinder (61), be fixed in link (62) of the piston rod of translation cylinder (61), be fixed in compress tightly cylinder (63) of link (62) and be fixed in compress tightly compact heap (64) of cylinder (63) piston rod, compact heap (64) are the T shape, compact heap (64) are including connecting portion (641) and compress tightly portion (642), compress tightly portion (642) be the bar and with second superpose platform (12) compress tightly the cooperation.

8. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 1, characterized in that: translation conveyor (7) including translation clamping jaw subassembly and translation fagging (71), translation clamping jaw subassembly connect in conveyer, translation fagging (71) fixed connection is in translation clamping jaw subassembly, just translation fagging (71) with be formed with the difference in height between second stack platform (12), work as translation clamping jaw subassembly removes extremely when second stack platform (12) side, translation fagging (71) are located second stack platform (12) below.

9. The lamination mechanism of the membrane, the separation net and the flow guide cloth of the filter element according to claim 8, wherein: the translation clamping jaw assembly comprises an ascending air cylinder (72) and a descending air cylinder (73), a piston rod of the ascending air cylinder (72) is fixedly connected with a first clamping block (721) through a first mounting block (722), a piston rod of the descending air cylinder (73) is fixedly connected with a second clamping block (731) through a second mounting block (732), and the second clamping block (731) is in clamping fit with the first clamping block (721); the side edge of the second stacking platform (12) is provided with a notch (121) for the first clamping block (721) and the second clamping block (731) to extend into.

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