CN219988716U - Composite edge-covering integrated machine for filter cotton filter element - Google Patents

Abstract

The utility model provides a composite edge-covering integrated machine for a filter element of filter cotton, which relates to the technical field of air purification and comprises a frame, wherein a metal mesh unreeling roller and a finished product winding roller are respectively arranged at two ends of the frame, and a filter cotton unreeling roller is arranged between the metal mesh unreeling roller and the finished product winding roller; the frame is provided with a rubberizing device, a filter cotton reversing roller and a flanging device which are positioned between the metal mesh unreeling roller and the filter cotton unreeling roller; a metal net deviation correcting device is arranged between the metal net unreeling roller and the rubberizing device, and a metal net tension roller is arranged between the metal net deviation correcting device and the metal net unreeling roller; a filter cotton deviation correcting device is arranged between the filter cotton unreeling roller and the filter cotton reversing roller, and a filter cotton tension roller is arranged between the filter cotton deviation correcting device and the filter cotton unreeling roller. When the filter element is used, the filter cotton exceeding the width part of the metal net is folded and coated on the side edge of the metal net in the compounding process, so that the safety and the sealing performance of the filter element product are improved.

Description

Composite edge-covering integrated machine for filter cotton filter element

Technical Field

The utility model relates to the technical field of air purification, in particular to a composite edging all-in-one machine for a filter cotton filter element.

Background

With the increasing strictness of building standards, consumers pay more and more attention to indoor air quality, most people spend 90% of time indoors, indoor air pollution level can reach 2-5 times outdoors, and pollution of pollen, mold, spores, animal hair, smog, bacteria, viruses, harmful fibers, dust and the like contained in indoor air directly affects the physical health of people, and especially affects people suffering from allergy, asthma or respiratory diseases more.

At present, air purification equipment is often used for removing indoor air pollutants, and various non-woven fabrics such as electrostatic cotton, needled cotton and the like are usually adopted as filter materials in a household fresh air system, and the filter materials are soft and are required to be provided with a layer of metal net as a supporting layer. But the wire mesh of the metal mesh is thinner, so that operators and users for replacing the filter element are easy to stab, the metal mesh is connected with the frame of the filter, and air leakage is easy to occur at the edge connection part, so that the filtering efficiency of the filter element is reduced. The prior solution is to adjust the width of the filter cotton to be 2-3cm larger than the metal net, but the method can only reduce the generation of the problems and can not completely stop.

Disclosure of Invention

The utility model aims to provide a composite edge-covering integrated machine for a filter cotton filter element, wherein filter cotton exceeding the width part of a metal net is folded and covered on the side edge of the metal net in the composite process, and the produced filter cotton filter element can not hurt hands and easily leak air at the joint of the filter element and a frame of the filter completely when in use, so that the safety and the sealing performance of a filter element product are improved.

The technical aim of the utility model is realized by the following technical scheme:

the composite edge-covering integrated machine for the filter cotton filter element comprises a frame, wherein a metal net unreeling roller and a finished product winding roller which are arranged along the width direction of the frame are respectively and rotatably arranged at two ends of the frame in a positioning mode, and a filter cotton unreeling roller which is parallel to the metal net unreeling roller and rotatably arranged on the frame in a positioning mode is arranged between the metal net unreeling roller and the finished product winding roller;

the frame is also provided with a gluing device, a filter cotton reversing roller and a flanging device which are positioned between the metal mesh unreeling roller and the filter cotton unreeling roller, the filter cotton reversing roller is arranged along the width direction of the frame, the gluing device is positioned between the metal mesh unreeling roller and the filter cotton reversing roller, and the flanging device is positioned between the filter cotton reversing roller and the filter cotton unreeling roller and above the filter cotton reversing roller;

The frame is also provided with a plurality of guide rollers which are positioned between the flanging device and the finished product winding roller and are arranged along the width direction of the frame, and a plurality of guide rollers are arranged in a staggered manner up and down along the length direction of the frame;

a metal net deviation correcting device is arranged between the metal net unreeling roller and the rubberizing device, and a metal net tension roller arranged along the width direction of the frame is arranged between the metal net deviation correcting device and the metal net unreeling roller;

the filter cotton deviation correcting device is arranged between the filter cotton unreeling roller and the filter cotton reversing roller and positioned below the flanging device, and the filter cotton tension roller arranged along the width direction of the frame is arranged between the filter cotton deviation correcting device and the filter cotton unreeling roller.

By adopting the technical scheme, the rolling bodies of the filter cotton and the metal net to be compounded are respectively arranged on the corresponding filter cotton unreeling roller and the corresponding metal net unreeling roller, the filter cotton is wound on the filter cotton tension roller, the filter cotton deviation correcting device and the filter cotton reversing roller in an S-shaped manner in sequence, and is sent into the flanging device; the metal net is S-shaped and sequentially passes through a metal net tension roller and a metal net deviation correcting device and passes through a gluing device, hot melt adhesive is coated on the lower surface of the metal net and the edge wrapping position of the upper surface, which is close to the side edge, of the metal net, then the metal net passes through the upper part of a filter cotton reversing roller and is fed into a flanging device, and the metal net is attached to the upper surface of the filter cotton. The flanging device upwards folds the side edge of the filter cotton wider than the side edge of the metal net to cover the side edge of the metal net and is attached to the position, close to the two sides, of the surface of the metal net. The metal net and the filter cotton sent out from the flanging device are compounded and hemmed, the metal net and the filter cotton are S-shaped, and are wound around a plurality of guide rollers and are sent to a finished product winding roller to be wound, and in the feeding process of the guide rollers, the metal net and the filter cotton are compounded more firmly through the hot melt adhesive.

In the conveying process of the metal net and the filter cotton, the metal net tension roller and the filter cotton tension roller can respectively adjust the conveying tension of the metal net and the filter cotton, constant tension conveying is kept, and narrowing of the metal net and the filter cotton caused by tension pulling in the discharging process is avoided. In addition, the metal mesh deviation correcting device and the filter cotton deviation correcting device can timely correct the deviation of the metal mesh and the filter cotton, so that the metal mesh and the filter cotton can not deviate during compounding, and the flatness of a finished filter element after rolling is also ensured. In addition, the gluing device only glues the metal mesh, the glue consumption is little, can not excessively permeate into the filter cotton, avoids turning over the back and wrapping the back filter cotton edge too thick, guarantees that filter cotton and metal mesh adhesion are firm, and the air inlet of filter cotton is influenced as little as possible.

When the utility model is used, the flanging device is utilized to fold and wrap the filter cotton exceeding the width part of the metal net to the side edge of the metal net in the compounding process, and the produced filter cotton filter core can not hurt hands and easily leak air at the joint of the filter frame when in use, thereby improving the safety and the sealing performance of the filter core product. In the composite edge covering process, the metal net and the filter cotton both keep constant tension and prevent deflection, the width of the product after the composite is ensured to be consistent, and the quality of the filter element product after the composite edge covering is effectively ensured.

Further, the flanging device comprises a flanging frame arranged along the width direction of the frame, two flanging devices which are symmetrically arranged and close to two ends of the flanging frame are arranged on the flanging frame, and the two flanging devices are synchronously close to or far away from the flanging frame along the length direction of the flanging frame and are slidably arranged on the flanging frame; the flanging device comprises a supporting bottom plate, a guide arc plate and a limiting top plate which are integrally formed, wherein the limiting top plate and the guide arc plate are positioned above the supporting bottom plate, the outer side of the limiting top plate is integrally connected with the supporting bottom plate, and the lower end of the guide arc plate is integrally connected with the supporting bottom plate; a bag Bian Kou for the passage of the product after edge wrapping is formed between the limiting top plate and the supporting bottom plate, and an inlet for the introduction of filter cotton is formed between the guide arc plate and the supporting bottom plate; one end of the guide arc plate, which is close to the limiting top plate, is positioned right above the supporting bottom plate and is in arc transition connection with the limiting top plate; one end of the guide arc plate, which is far away from the limiting top plate, is positioned above the outer side of the supporting bottom plate, and is in curved surface transitional connection with one end, which is close to the limiting top plate; the leading-in port is communicated with the edge covering port, and an opening at one end of the leading-in port far away from the edge covering port is larger than an opening at one end of the leading-in port close to the edge covering port.

Through adopting above-mentioned technical scheme, filter pulp and metal mesh get into the mouth of borduring from the leading-in mouth, because opening reduces gradually between leading-in mouth and the mouth of borduring, under the cooperation effect of guide arc board and spacing roof, realize turning over the filter pulp that surpasses metal mesh width part and turn over cladding metal mesh side, accomplish the processing of borduring. Wherein, two flanger are close to or keep away from slidable mounting on the flanging frame in step, can be according to the width of filter cotton, metal mesh and filter the cotton and bordure the distance between the wide adjustment of width two flanger, satisfy the compound bordure of the cotton filter core of filter of different width specifications, improve application scope.

Further, a metal wire explorator is arranged in the flanging device, the metal wire explorator is of an L-shaped structure with an upward opening, and the corner of the metal wire explorator is in arc transition; the metal wire explorator is clamped on the supporting bottom plate and is close to the outer side of the supporting bottom plate, and the L-shaped opening of the metal wire explorator faces the guide inlet and is located at one side of the guide inlet away from the edge covering opening.

Through adopting above-mentioned technical scheme, the metal wire profiling clamps on supporting baseplate and pushes down the cotton upper surface of filtration, and the cotton side of filtration turns over the part and walks around the metal wire profiling and get into the import in to the metal wire profiling is as the cotton side of filtration turns over the broken line, makes there is certain distance between metal mesh side and the metal wire profiling according to actual production demand, after the cotton is bordured to the metal mesh side of filtration like this, can form certain clearance between cotton side of filtration and the metal mesh, when the cotton filter core of filtration is installed on the frame, the static face of clearance part can deform and play sealed metal mesh and frame's effect, avoids edge air leakage.

Further, the gluing device comprises a gluing groove which is arranged along the width direction of the frame and is provided with an opening at the upper end, a lower gluing roller which is arranged along the length direction of the gluing groove is rotatably arranged in the opening of the gluing groove in a positioning way, and the vertex of the lower gluing roller is positioned outside the gluing groove;

the machine frame is provided with a rubberizing frame which is positioned at two ends of the rubberizing groove and is vertically arranged, a rubberizing transverse frame which is parallel to the rubberizing groove is connected between the two rubberizing frames, and the rubberizing transverse frame is vertically and slidably arranged on the rubberizing frames;

the two ends of the rubberizing crossbearer are respectively provided with symmetrically arranged rubberizing seats, the two rubberizing seats are respectively positioned and rotated to be provided with side rubberizing rollers parallel to the lower rubberizing rollers, the two side rubberizing rollers are respectively positioned right above the two ends of the lower rubberizing rollers, and the two rubberizing seats are synchronously and slidably arranged on the rubberizing crossbearer along the length direction of the rubberizing crossbearer.

Through adopting above-mentioned technical scheme, the metal mesh passes from going up between rubber roll and the side rubber roll down, and the splendid attire heating melting's of rubberizing inslot hot melt adhesive, after the hot melt adhesive melts completely, lower rubber roll rotates, adjusts the glue thickness of adhesion on the lower rubber roll, then drives the whole vertical downward slip of rubberizing crossbearer for two side rubber rolls are close to lower rubber roll laminating metal mesh surface. In the forward conveying process of the metal net, the lower rubber-covered roller and the two side rubber-covered rollers synchronously rotate, glue on the lower rubber-covered roller is attached to the side rubber-covered rollers through hollowed-out parts of the metal net, the lower rubber-covered rollers integrally glue the lower surface of the metal net, and the side rubber-covered rollers glue the surface of the metal net through the filter cotton covered parts.

Above-mentioned rubberizing device adopts the double-sided rubberizing of metal mesh, and the glue that the side rubberizing roller of rubberizing to the upper surface used comes from lower rubberizing roller, need not to set up to side rubberizing roller and supply gluey mechanism alone, and need not to glue for the filter pulp, avoids borduring back filter pulp edge too thick, effectively simplifies the structure, improves finished product quality. Wherein, go up the perpendicular slidable mounting of cross frame and go up the gluey frame on, be convenient for according to the distance between the rubberizing roller of metal mesh thickness adjustment side and the rubberizing roller down. And the two side rubberizing rollers are synchronously and slidably arranged on the rubberizing transverse frame through the rubberizing seat, so that the distance between the two side rubberizing rollers can be adjusted according to the width of the metal net and the edge covering width, the production requirements of products with different specifications are met, and the application range is improved.

Further, the rubberizing crossbearer comprises a guide rod arranged along the width direction of the frame, guide seats are arranged at two ends of the guide rod, two guide seats are vertically and slidably arranged on the corresponding rubberizing frames, and one guide seat is connected with a rubberizing cylinder for driving the guide seats to vertically slide;

an adjusting screw rod parallel to the guide rods is also arranged between the two guide seats in a positioning and rotating manner, and one end of the adjusting screw rod is connected with an adjusting motor for driving the adjusting screw rod to rotate in a positioning manner; the two rubberizing seats are slidably arranged on the guide rod and are provided with guide holes matched with the guide rod; the two rubberizing seats are in threaded connection with the adjusting screw rod, and the threads of the rubberizing seats are opposite in rotation direction.

Through adopting above-mentioned technical scheme, the vertical slidable mounting of guide holder utilizes rubberizing jar drive guide holder vertical sliding on rubberizing frame, realizes rubberizing crossbearer on rubberizing frame vertical slidable mounting and vertical sliding drive. The rubberizing seat is installed on the rubberizing crossbearer through the cooperation horizontal sliding of guiding hole and guide bar, when needing the distance between two side rubberizing rollers of adjustment, accommodate motor drive adjusting screw rotates, under the threaded connection effect of rubberizing seat and adjusting screw and the spacing guide effect of guide bar to the rubberizing seat, drive rubberizing seat slides along the guide bar, and two rubberizing seats and adjusting screw threaded connection's screw thread revolve to opposite, consequently two rubberizing seats are close to in step or keep away from, guarantee the accuracy of distance adjustment between two side rubberizing rollers.

Further, the metal mesh deviation correcting device comprises two metal mesh deviation correcting rollers which are parallel to each other and are arranged along the width direction of the frame, and metal mesh deviation correcting assemblies are symmetrically arranged at two ends of each metal mesh deviation correcting roller; each metal net deviation correcting assembly comprises a metal net deviation correcting frame which is installed on the frame in a positioning and rotating mode and is horizontally arranged, the metal net deviation correcting frames are arranged in a non-parallel mode with the two metal net deviation correcting rollers, and the rotating axes of the metal net deviation correcting frames are vertically arranged;

The metal net deviation correcting frame is provided with a metal net deviation correcting seat which can limit sliding along the length direction of the metal net deviation correcting frame, and the metal net deviation correcting seat is connected with a metal net deviation correcting cylinder which drives the metal net deviation correcting seat to slide reciprocally and is arranged on the metal net deviation correcting frame; the metal net deviation correcting seat is provided with a metal net T-shaped frame, and the end parts of the two metal net deviation correcting rollers are positioned and rotatably arranged on the corresponding metal net T-shaped frames;

the metal mesh laser sensors are arranged on the frame, are positioned on one side of the metal mesh deviation correcting device, which is close to the metal mesh unreeling roller, and are arranged on two sides, which are respectively close to the two sides of the frame, of the metal mesh laser sensors, and each metal mesh laser sensor is in communication feedback control connection with the metal mesh deviation correcting cylinder, which is close to the metal mesh laser sensors.

Through adopting above-mentioned technical scheme, metal mesh laser sensor real-time detection metal mesh carries whether skew, when the metal mesh takes place the skew, rectify the jar with the metal mesh that corresponds with the signal feedback to control the metal mesh that corresponds rectify jar work, the metal mesh rectifies jar drive corresponding metal mesh and rectifies the seat and remove along the metal mesh frame that rectifies, make the metal mesh rectify the whole rotation around its vertical axis of frame, two metal mesh rectifies the frame and drive two metal mesh and rectify the roller skew certain angle in coordination, just correct to horizontal device from the metal mesh that bypasses between two metal mesh rectifies the roller, realize the metal mesh and prevent the skew adjustment, guarantee that the metal mesh is stable to be carried, and then guarantee that the product width is unanimous after the complex.

Further, the filter cotton deviation correcting device comprises two filter cotton deviation correcting rollers which are parallel to each other and are arranged along the width direction of the frame, and filter cotton deviation correcting assemblies are symmetrically arranged at two ends of each filter cotton deviation correcting roller; each filter cotton deviation correcting assembly comprises a filter cotton deviation correcting frame which is arranged on the frame in a positioning and rotating mode and is horizontally arranged, the filter cotton deviation correcting frame and two filter cotton deviation correcting rollers are arranged in a non-parallel mode, and the rotating axis of the filter cotton deviation correcting frame is arranged vertically;

the filter cotton deviation correcting frame is provided with a filter cotton deviation correcting seat which can slide along the length direction in a limiting way, and the filter cotton deviation correcting seat is connected with a filter cotton deviation correcting cylinder which drives the filter cotton deviation correcting seat to slide in a reciprocating way and is arranged on the filter cotton deviation correcting frame; the filter cotton deviation correcting seat is provided with a filter cotton T-shaped frame, and the end parts of the two filter cotton deviation correcting rollers are positioned and rotatably arranged on the corresponding filter cotton T-shaped frames;

the machine frame is provided with a filter cotton laser sensor positioned on one side of the filter cotton deviation correcting device, which is close to the filter cotton unreeling roller, the two filter cotton laser sensors are respectively arranged on two sides, which are respectively close to the machine frame, and each filter cotton laser sensor is connected with a communication feedback control of the filter cotton deviation correcting cylinder, which is close to the filter cotton laser sensor.

Through adopting above-mentioned technical scheme, the filter cotton laser sensor real-time detection filter cotton carries whether skew, when filter cotton takes place the skew, rectify jar with the filter cotton that corresponds with signal feedback to control the filter cotton jar work of rectifying, the filter cotton jar that rectifies that corresponds is driven to the filter cotton and rectifies the seat and remove along the filter cotton frame that rectifies, make the filter cotton rectify the whole rotation around its vertical axis of frame, two filter cotton frame that rectifies drive two filter cotton roller skew certain angle in coordination, just correct to horizontal device from the filter cotton that bypasses between two filter cotton roller that rectifies, realize the filter cotton and prevent the skew adjustment, guarantee that filter cotton is stable to carry, and then guarantee that product width is unanimous after the complex.

Further, one end of the metal mesh unreeling roller is connected with a first magnetic powder clutch for driving the metal mesh unreeling roller to rotate, the upper surface of the metal mesh tension roller is embedded with metal mesh tension sensors near two ends respectively, and the metal mesh tension sensors are in communication feedback control connection with the first magnetic powder clutch; the cotton filter is characterized in that one end of the cotton filter unreeling roller is connected with a second magnetic powder clutch for driving the cotton filter unreeling roller to rotate, a cotton filter tension sensor is respectively embedded in the upper surface of the cotton filter tension roller close to two ends, and the cotton filter tension sensor is in communication feedback control connection with the second magnetic powder clutch.

Through adopting above-mentioned technical scheme, the wire netting tension sensor response wire netting pressure of bypassing on the wire netting tension roller judges the transport tension of wire netting, when carrying tension and changing, feeds back the signal to first magnetic powder clutch to control first magnetic powder clutch adjustment drive wire netting unreeling roller rotates the speed of blowing, thereby adjust the tensioning force that the wire netting was carried, make the wire netting keep constant tension to carry. Similarly, the filter cotton tension sensor senses the pressure of the filter cotton bypassing the filter cotton tension roller, judges the conveying tension of the filter cotton, feeds back signals to the second magnetic powder clutch when the conveying tension changes, and controls the second magnetic powder clutch to adjust and drive the speed of the filter cotton unreeling roller to rotate and unreel, so that the tension of the filter cotton conveying is adjusted, and the filter cotton is conveyed under constant tension. Therefore, the filter cotton and the metal net are kept at constant tension in the discharging process, the filter cotton and the metal net are prevented from narrowing due to tension, and the product quality after the composite edge wrapping is guaranteed.

Further, one side of the flanging device, which is far away from the filter cotton reversing roller, is provided with an arc-shaped composite plate, the top end of the arc-shaped composite plate is convex, the outlet of the flanging device is tangential to the top end of the arc-shaped composite plate, and the height of the guide roller, which is close to the arc-shaped composite plate, is lower than the top point of the arc-shaped composite plate.

Through adopting above-mentioned technical scheme, filter pulp and metal mesh turn over the hem through flanging device back and send out from flanging device's export to bypass from arc composite sheet's cambered surface and get into the guide roller enough, send to the finished product wind-up roll through the guide roller and be rolled up. The filter cotton and the metal mesh after edge wrapping are tightly attached through the arc surface of the arc-shaped composite plate, so that the glue bonding effect of the upper surface of the filter cotton and the lower surface of the metal mesh is guaranteed, the filter cotton and the metal mesh are completely attached, and the product quality is guaranteed.

Further, a cooling air plate positioned between the finished product wind-up roll and the arc-shaped composite board is arranged on the frame, and the cooling air plate is positioned above the plurality of guide rolls.

Through adopting above-mentioned technical scheme, filter pulp and metal mesh consolidate the compound back through the arc composite sheet, at the guide roller with its forward transport in-process, the cooling aerofoil is bloied from the top pair for the cooling solidification of hot melt adhesive reduces the filter core and because of the adhesion problem that glue did not cementate and lead to when rolling on the finished product wind-up roll.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the flanging device is arranged to fold the filter cotton, so that the part of the filter cotton, which is wider than the metal net, is folded and coated on the side edge of the metal net, and the metal wire explorator is arranged in the flanging device, so that the filter cotton, the side edge and the side edge of the metal net have a certain distance, and the produced filter cotton filter element completely does not have the problems of hand pricking and easy air leakage at the joint of the filter element and the frame of the filter during use, and the safety and the sealing performance of the filter element product are improved;

2. According to the utility model, the metal net tension roller, the filter cotton tension roller, the metal net deviation correcting device and the filter cotton deviation correcting device are arranged, so that the metal net and the filter cotton are conveyed under constant tension, and the deviation in the conveying process of the metal net and the filter cotton is avoided, thereby ensuring that the width of the composite edge of the metal net and the filter cotton is consistent, and ensuring the quality of the composite product;

3. according to the utility model, the sizing device is arranged to size the lower surface and the upper surface of the metal net, the glue consumption is low, the filter cotton cannot absorb excessive hot melt glue, the firm adhesion between the filter cotton and the metal net is ensured, the thickness of the edge of the filter cotton is prevented from being too large, and the influence on the air intake is reduced;

4. according to the utility model, the distance between the two flanging devices in the flanging device is adjustable, the distance between the two side rubberizing rollers in the rubberizing device is adjustable, the production requirements of products with different widths can be met, and the application range is wide.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a composite hemming integrated machine for a filter element of cotton filter;

FIG. 2 is a cross-sectional view of a composite hemming machine for a cotton filter cartridge;

FIG. 3 is a schematic diagram of a product structure produced by a composite edging machine for a cotton filter element;

FIG. 4 is a schematic structural view of a flanging device in a composite hemming integrated machine for a filter element;

FIG. 5 is a schematic view of the structure between the metal mesh unreeling roller and the gluing device in the composite edging all-in-one machine of the filter cotton filter element;

fig. 6 is a schematic structural view between a filter cotton unreeling roller and a flanging device in a composite edging all-in-one machine for a filter cotton filter element.

In the figure, 1, a rack; 2. a metal mesh unreeling roller; 21. a first magnetic powder clutch; 3. a metal mesh tension roller; 31. a metal mesh tension sensor; 4. a metal net deviation correcting device; 41. a metal mesh deviation correcting roller; 42. a metal mesh deviation rectifying component; 43. a metal net deviation correcting frame; 44. a metal net deviation correcting seat; 45. a metal mesh deviation rectifying cylinder; 46. a metal net T-shaped frame; 47. a metal mesh laser sensor; 5. a sizing device; 51. a sizing groove; 52. a lower rubber-covered roller; 53. a sizing frame; 54. a sizing transverse frame; 541. a guide rod; 542. a guide seat; 543. a sizing cylinder; 55. a sizing seat; 551. a guide hole; 56. a side glue roller; 57. adjusting a screw; 571. adjusting a motor; 6. a filter cotton reversing roller; 7. a flanging device; 71. a flanging frame; 72. a flanging device; 73. a support base plate; 74. a guide arc plate; 75. a limiting top plate; 76. an inlet; 77. a bag Bian Kou; 78. profiling a metal wire; 79. a double rod cylinder; 791. a connecting block; 8. arc-shaped composite boards; 9. a filter cotton deviation correcting device; 91. a filter cotton deviation correcting roller; 92. a filter cotton deviation rectifying component; 93. a filter cotton deviation correcting frame; 94. a filter cotton deviation correcting seat; 95. a filter cotton correction cylinder; 96. a T-shaped frame for filtering cotton; 97. a filter cotton laser sensor; 10. a filter cotton tension roller; 101. a filter cotton tension sensor; 11. a filter cotton unreeling roller; 111. a second magnetic powder clutch; 12. a guide roller; 13. cooling air plates; 14. a finished product wind-up roll; 15. and a controller.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides a compound all-in-one of borduring of filter cotton filter core, as shown in fig. 1 or fig. 2, including frame 1, metal mesh unreels roller 2 and finished product wind-up roll 14 are installed in the both ends of frame 1 respectively location rotation, are equipped with the filter cotton unreels roller 11 of location rotation installation on frame 1 between metal mesh unreels roller 2 and the finished product wind-up roll 14, and metal mesh unreels roller 2, filter cotton unreels roller 11 and finished product wind-up roll 14 all set up along frame 1 width direction. The metal mesh and the filter cotton to be compounded are arranged on the corresponding metal mesh unreeling roller 2 and the filter cotton unreeling roller in a material roll mode, the end part of the metal mesh unreeling roller 2 is connected with a first magnetic powder clutch 21 for driving the metal mesh unreeling roller to rotate and unreeling the metal mesh and adjusting the rotating speed of the metal mesh, the end part of the filter cotton unreeling roller 11 is connected with a second magnetic powder clutch 111 for driving the filter cotton unreeling roller to rotate and adjusting the rotating speed of the filter cotton, and the end part of the finished product winding roller 14 is connected with a winding motor for driving the filter cotton unreeling roller to rotate.

As shown in fig. 1 or fig. 2, the frame 1 is further provided with a sizing device 5, a filter cotton reversing roller 6 and a flanging device 7, wherein the sizing device 5, the filter cotton reversing roller 6 and the flanging device 7 are positioned between the metal mesh unreeling roller 2 and the filter cotton reversing roller 11, the filter cotton reversing roller 6 is arranged along the width direction of the frame 1, the sizing device 5 is positioned between the metal mesh unreeling roller 2 and the filter cotton reversing roller 6, the flanging device 7 is positioned between the filter cotton reversing roller 6 and the filter cotton unreeling roller 11, and the flanging device is positioned above the filter cotton reversing roller 6. A metal net deviation correcting device 4 is arranged between the metal net unreeling roller 2 and the rubberizing device 5, and a metal net tension roller 3 arranged along the width direction of the frame 1 is arranged between the metal net deviation correcting device 4 and the metal net unreeling roller 2. A filter cotton deviation correcting device 9 positioned below the flanging device 7 is arranged between the filter cotton unreeling roller 11 and the filter cotton reversing roller 6, and a filter cotton tension roller 10 arranged along the width direction of the frame 1 is arranged between the filter cotton deviation correcting device 9 and the filter cotton unreeling roller 11.

As shown in fig. 2, the frame 1 is further provided with a plurality of guide rollers 12 arranged between the flanging device 7 and the finished product winding roller 14 along the width direction of the frame 1, and the plurality of guide rollers 12 are arranged in a staggered manner up and down along the length direction of the frame 1. An arc-shaped composite plate 8 is arranged on one side, far away from the filter cotton reversing roller 6, of the flanging device 7, the top end of the arc-shaped composite plate 8 is convex, the outlet of the flanging device 7 is tangential to the top end of the arc-shaped composite plate 8, and the height of a guide roller 12, close to the arc-shaped composite plate 8, is lower than the top point of the arc-shaped composite plate 8. The frame 1 is also provided with a cooling air plate 13 positioned between the finished product wind-up roll 14 and the arc-shaped composite board 8, and the cooling air plate 13 is positioned above the plurality of guide rolls 12.

As shown in fig. 1 and 2, the roll bodies of the filter cotton and the metal net to be compounded are respectively arranged on the corresponding filter cotton unreeling roller 11 and the metal net unreeling roller, the filter cotton is wound on the filter cotton tension roller 10, the filter cotton deviation correcting device 9 and the filter cotton reversing roller 6 in an S-shaped manner in sequence, and is sent into the flanging device 7. The metal net sequentially passes through the metal net tension roller 3 and the metal net deviation correcting device 4 in an S shape and passes through the gluing device 5, and the gluing device 5 coats hot melt adhesive on the lower surface and the upper surface of the metal net, which are close to the edge of the metal net. Then the metal net passes through the upper part of the filter cotton reversing roller 6 and is sent into the flanging device 7, and the metal net is attached to the upper surface of the filter cotton. The flanging device 7 turns up the side edge of the filter cotton wider than the side edge of the metal net to cover the side edge of the metal net and is attached to the positions, close to the two sides, of the surface of the metal net. The metal net and the filter cotton sent out from the flanging device 7 are compounded and hemmed, the metal net and the filter cotton are tightly attached after being wound around the arc-shaped surface of the arc-shaped composite plate 8, the metal net and the filter cotton are sent to the finished product winding roller 14 to be wound in an S shape around the guide rollers 12, and the metal net and the filter cotton pass through the lower part of the cooling air plate 13 to accelerate the solidification of the hot melt adhesive.

As shown in fig. 1, the metal mesh tension sensor 31 is embedded near two ends of the upper surface of the metal mesh tension roller 3, and the metal mesh tension sensor 31 is in communication feedback control connection with the first magnetic powder clutch 21. The upper surface of the filter cotton tension roller 10 is embedded with a filter cotton tension sensor 101 near two ends respectively, and the filter cotton tension sensor 101 is in communication feedback control connection with a second magnetic powder clutch 111. In the conveying process of the metal mesh and the filter cotton, the metal mesh tension sensor 31 and the filter cotton tension sensor 101 on the metal mesh tension roller 3 and the filter cotton tension roller 10 respectively monitor the conveying tension of the metal mesh and the filter cotton in real time, when the conveying tension changes, the corresponding first magnetic powder clutch 21 and the corresponding second magnetic powder clutch 111 are controlled by feedback control to respectively control the rotating speeds of the corresponding metal mesh unreeling roller 2 and the corresponding filter cotton unreeling roller 11, so that the metal mesh and the filter cotton are conveyed in a constant tension manner, the metal mesh and the filter cotton are prevented from narrowing due to tension in the conveying process, and the consistency of the width of the metal mesh and the filter cotton in the compounding process is ensured.

As shown in fig. 1 and 3, the flanging device 7 is utilized to fold and wrap the filter cotton exceeding the width part of the metal net to the side edge of the metal net in the compounding process, and the produced filter cotton filter core completely cannot hurt hands and easily leaks air at the joint of the filter core and the frame of the filter during use, so that the safety and the sealing performance of the filter core product are improved. In the composite edge covering process, the metal mesh deviation correcting device 4 and the filter cotton deviation correcting device 9 can timely correct the deviation of the metal mesh and the filter cotton, so that the metal mesh and the filter cotton can not deviate during the composite process, the flatness of a finished filter element after winding is also ensured, and the quality of a filter element product after the composite edge covering is effectively ensured by matching with constant tension control.

In addition, as shown in fig. 1, a controller 15 is further arranged on the frame 1, all electric control components on the frame 1 are in communication control connection with the controller 15, and the controller 15 controls the automation work and linkage of each device through an automatic control technology such as a PLC, so that the automation degree of the utility model is improved.

The specific structure of each device is described in detail below.

As shown in fig. 1 and 4, in the present embodiment, the flanging device 7 includes a flanging frame 71 disposed along the width direction of the frame 1, two flanging devices 72 disposed symmetrically and near two ends of the flanging frame 71 are disposed on the flanging frame 71, each flanging device 72 includes a supporting base plate 73, a guiding arc plate 74 and a limiting top plate 75 which are integrally formed, the limiting top plate 75 and the guiding arc plate 74 are located above the supporting base plate 73, the outer side of the limiting top plate 75 is integrally connected with the supporting base plate 73, and the lower end of the guiding arc plate 74 is integrally connected with the supporting base plate 73. An edge covering opening 77 through which a product passes after edge covering is formed between the limiting top plate 75 and the supporting bottom plate 73, an inlet 76 through which filter cotton is led in is formed between the guide arc plate 74 and the supporting bottom plate 73, the inlet 76 is communicated with the edge covering opening 77, and an opening at one end of the inlet 76 far away from the edge covering opening 77 is larger than an opening at one end close to the edge covering opening 77. One end of the guide arc plate 74, which is close to the limiting top plate 75, is positioned right above the supporting bottom plate 73 and is in arc transition connection with the limiting top plate 75; one end of the guide arc plate 74, which is far away from the limiting top plate 75, is located above the outer side of the supporting bottom plate 73, and is in curved surface transitional connection with one end, which is close to the limiting top plate 75.

As shown in fig. 1 and fig. 4, the filter cotton and the metal mesh enter the edge covering opening 77 from the inlet 76, and as the opening between the inlet 76 and the edge covering opening 77 is gradually reduced, under the cooperation of the guide arc plate 74 and the limit top plate 75, the filter cotton is gradually folded along the transition curved surface of the guide arc plate 74 after entering from the inlet 76 until being completely folded into the edge covering opening 77, so that the filter cotton beyond the width part of the metal mesh is folded and covered on the side edge of the metal mesh, and the edge covering treatment is completed.

As shown in fig. 4, a wire explorator 78 is disposed in each flanging device 72, the wire explorator 78 has an L-shaped structure with an upward opening, and the corners of the wire explorator 78 are in arc transition. The wire explorator 78 is clamped on the supporting bottom plate 73 and is close to the outer side of the supporting bottom plate 73, and an L-shaped opening of the wire explorator 78 faces the inlet 76 and is located on one side of the inlet 76 away from the edge covering opening 77. The metal wire explorator 78 is clamped on the supporting bottom plate 73 and presses the upper surface of the filter cotton, the turnover part of the side edge of the filter cotton bypasses the metal wire explorator 78 and enters the inlet 76, the metal wire explorator 78 is used as a turnover line of the side edge of the filter cotton, a certain distance exists between the side edge of the metal net and the metal wire explorator 78 according to actual production requirements, as shown in fig. 3, after the side edge of the metal net is covered by the filter cotton, a certain gap can be formed between the side edge of the filter cotton and the metal net, and when the filter cotton filter element is installed on the frame, the electrostatic surface of the gap part can deform to play a role in sealing the metal net and the frame, so that air leakage at the edge is avoided.

As shown in fig. 4, to meet the wrapping demands of products of different widths, two turnups 72 are mounted on the turnup frame 71 so as to be close to or apart from each other in the length direction of the turnup frame 71. In this embodiment, the flanging frame 71 is provided with a double-rod cylinder 79 located between the two flanging devices 72 and disposed along the length direction of the flanging frame 71, and the limiting top plate 75 of each flanging device 72 is connected with a connecting block 791, and two piston rod ends of the double-rod cylinder 79 are respectively connected with the corresponding connecting block 791. The two turnups 72 are driven to synchronously slide to be close to or away from each other by the double-rod cylinder 79, and the distance between the two turnups 72 is adjusted, so that filter cotton with different widths can be turned over, and the application range is effectively improved.

In this embodiment, as shown in fig. 5, the glue applying device 5 includes a glue applying groove 51 disposed along the width direction of the frame 1 and having an opening at the upper end, the glue applying groove 51 is filled with hot melt glue and provided with a heating device to melt the hot melt glue, a lower glue applying roller 52 disposed along the length direction is rotatably disposed in the opening of the glue applying groove 51 in a positioning manner, the top point of the lower glue applying roller 52 is located outside the glue applying groove 51, and the lower glue applying roller 52 is connected with a motor to drive the lower glue applying roller to rotate. The frame 1 is provided with a rubberizing frame 53 which is arranged vertically at two ends of the rubberizing groove 51, a rubberizing transverse frame 54 which is parallel to the rubberizing groove 51 is connected between the two rubberizing frames 53, and the rubberizing transverse frame 54 is vertically and slidably arranged on the rubberizing frames 53. The two ends of the rubberizing cross frame 54 are respectively provided with symmetrically arranged rubberizing seats 55, the two rubberizing seats 55 are respectively provided with side rubberizing rollers 56 which are parallel to the lower rubberizing roller 52 in a positioning and rotating mode, and the two side rubberizing rollers 56 are respectively positioned right above the two ends of the lower rubberizing roller 52.

As shown in fig. 2 and 5, the metal mesh passes through the space between the lower upper rubber roll 52 and the side upper rubber roll 56, the upper rubber groove 51 is filled with hot melt adhesive which is heated and melted, and after the hot melt adhesive is melted completely, the lower upper rubber roll 52 rotates to adjust the thickness of the adhesive adhered on the lower upper rubber roll 52. The whole of the rubberizing crossbearer 54 is then driven to slide vertically downwards, so that the two side rubberizing rollers 56 are close to the lower rubberizing roller 52 and are attached to the surface of the metal mesh, and the distance between the lower rubberizing roller 52 and the side rubberizing roller 56 is about 0.5-1.5 mm. In the forward conveying process of the metal mesh, the lower upper rubber roller 52 and the two side upper rubber rollers 56 rotate synchronously, glue on the lower upper rubber roller 52 is attached to the side upper rubber rollers 56 through hollowed parts of the metal mesh, the lower upper rubber roller 52 integrally glues the lower surface of the metal mesh, and the side upper rubber rollers 56 glue the surface of the metal mesh covered by the filter cotton. Like this to the double-sided rubberizing of metal mesh, and the glue that the side rubberizing roller 56 of rubberizing to the upper surface used comes from lower rubberizing roller 52, need not to set up to side rubberizing roller 56 alone and supply gluey mechanism, and need not to rubberize for the filter pulp, avoid borduring back filter pulp edge too thick, effectively simplify the structure, improve the finished product quality.

As shown in fig. 5, in order to drive the glue spreader 54 to slide vertically, in this embodiment, the glue spreader 54 includes a guide rod 541 disposed along the width direction of the frame 1, two ends of the guide rod 541 are provided with guide holders 542, two guide holders 542 are mounted on the corresponding glue spreader 53 in a vertically sliding manner, and one of the guide holders 542 is connected with a glue cylinder 543 for driving the glue spreader to slide vertically. In order to glue the upper surface edge positions of the metal meshes with different widths, the two glue applying bases 55 are provided with guide holes 551 matched with the guide rods 541, so that the two glue applying bases 55 are synchronously and slidably arranged on the glue applying cross frame 54 along the length direction of the glue applying cross frame 54. Wherein, an adjusting screw 57 parallel to the guide rod 541 is installed between the two guide holders 542 in a positioning and rotating manner, two ends of the adjusting screw 57 are connected to the guide holders 542, and one end of the adjusting screw 57 is connected with an adjusting motor 571 for driving the adjusting screw to rotate in a positioning manner. The two rubberizing seats 55 are in threaded connection with the adjusting screw 57, and the threads of the rubberizing seats are opposite in rotation direction. When the distance between the two side glue rollers 56 needs to be adjusted, the adjusting motor 571 drives the adjusting screw 57 to rotate, so that the two glue bases 55 can be driven to synchronously approach or separate, and the adjustment of the distance between the two side glue rollers 56 is realized.

As shown in fig. 5, in this embodiment, the wire mesh deviation rectifying device 4 includes two wire mesh deviation rectifying rollers 41 parallel to each other and disposed along the width direction of the frame 1, and wire mesh deviation rectifying assemblies 42 are symmetrically disposed at two ends of the wire mesh deviation rectifying rollers 41. Each metal mesh deviation rectifying assembly 42 comprises a metal mesh deviation rectifying frame 43 which is installed on the frame 1 in a positioning and rotating mode and is horizontally arranged, the metal mesh deviation rectifying frame 43 is not parallel to the two metal mesh deviation rectifying rollers 41, and the rotating axis of the metal mesh deviation rectifying frame 43 is vertically arranged. The metal mesh deviation correcting frame 43 is provided with a metal mesh deviation correcting seat 44 which can slide along the length direction in a limiting way, and the metal mesh deviation correcting seat 44 is connected with a metal mesh deviation correcting cylinder 45 which drives the metal mesh deviation correcting seat to slide in a reciprocating way and is arranged on the metal mesh deviation correcting frame 43; the metal mesh deviation correcting seat 44 is provided with a metal mesh T-shaped frame 46, and the end parts of the two metal mesh deviation correcting rollers 41 are positioned and rotatably arranged on the corresponding metal mesh T-shaped frames 46. The frame 1 is provided with metal mesh laser sensors 47 positioned on one side of the metal mesh deviation correcting device 4, which is close to the metal mesh unreeling roller 2, the metal mesh laser sensors 47 are arranged in two and are respectively close to two sides of the frame 1, and each metal mesh laser sensor 47 is in communication feedback control connection with a metal mesh deviation correcting cylinder 45, which is close to the metal mesh laser sensors.

As shown in fig. 1 and 5, the metal mesh laser sensor 47 detects whether the metal mesh is conveyed to shift in real time, when the metal mesh shifts, signals are fed back to the corresponding metal mesh deviation rectifying cylinder 45, and the corresponding metal mesh deviation rectifying cylinder 45 is controlled to work, the corresponding metal mesh deviation rectifying seat 44 is driven by the metal mesh deviation rectifying cylinder 45 to move along the metal mesh deviation rectifying frame 43, so that the metal mesh deviation rectifying frame 43 integrally rotates around the vertical axis of the metal mesh deviation rectifying frame 43, the two metal mesh deviation rectifying frames 43 cooperatively drive the two metal mesh deviation rectifying rollers 41 to shift by a certain angle, the metal mesh which bypasses between the two metal mesh deviation rectifying rollers 41 is corrected to a horizontal device, the metal mesh deviation preventing adjustment is realized, the stable conveying of the metal mesh is ensured, and further the width consistency of a product after compounding is ensured.

In this embodiment, the structure and the working principle of the metal mesh deviation rectifying device 4 and the filter cotton deviation rectifying device 9 are the same, specifically, as shown in fig. 6, the filter cotton deviation rectifying device 9 includes two filter cotton deviation rectifying rollers 91 parallel to each other and arranged along the width direction of the frame 1, and filter cotton deviation rectifying assemblies 92 are symmetrically arranged at two ends of the filter cotton deviation rectifying rollers 91. Each filter cotton deviation correcting assembly 92 comprises a filter cotton deviation correcting frame 93 which is installed on the frame 1 in a positioning and rotating mode and is horizontally arranged, the filter cotton deviation correcting frame 93 is not parallel to the two filter cotton deviation correcting rollers 91, and the rotation axis of the filter cotton deviation correcting frame 93 is vertically arranged. The filter cotton deviation correcting frame 93 is provided with a filter cotton deviation correcting seat 94 which can slide along the length direction in a limiting way, and the filter cotton deviation correcting seat 94 is connected with a filter cotton deviation correcting cylinder 95 which drives the filter cotton deviation correcting seat to slide in a reciprocating way and is arranged on the filter cotton deviation correcting frame 93; the filter cotton deviation correcting seat 94 is provided with a filter cotton T-shaped frame 96, and the end parts of the two filter cotton deviation correcting rollers 91 are positioned and rotatably arranged on the corresponding filter cotton T-shaped frames 96. The frame 1 is provided with a filter cotton laser sensor 97 positioned on one side of the filter cotton deviation correcting device 9 close to the filter cotton unreeling roller 11, the filter cotton laser sensors 97 are arranged two and respectively close to two sides of the frame 1, and each filter cotton laser sensor 97 is in communication feedback control connection with a filter cotton deviation correcting cylinder 95 close to the filter cotton laser sensors.

As shown in fig. 1 and 6, the filter cotton laser sensor 97 detects whether the filter cotton is conveyed in real time and shifts, when the filter cotton shifts, signals are fed back to the corresponding filter cotton correction cylinder 95, and the corresponding filter cotton correction cylinder 95 is controlled to work, the corresponding filter cotton correction seat 94 is driven by the filter cotton correction cylinder 95 to move along the filter cotton correction frame 93, so that the filter cotton correction frame 93 integrally rotates around the vertical axis of the filter cotton correction frame 93, the two filter cotton correction frames 93 cooperatively drive the two filter cotton correction rollers 91 to shift by a certain angle, and filter cotton bypassing between the two filter cotton correction rollers 91 is corrected to a horizontal device, so that the filter cotton shifting prevention adjustment is realized, the stable conveying of the filter cotton is ensured, and further the width consistency of a product after compounding is ensured.

The working principle and the using method of the utility model are as follows:

and respectively mounting the material rolls of the metal net and the filter cotton which need to be covered and compounded on the corresponding metal net unreeling roller 2 and the filter cotton unreeling roller 11, heating the hot melt adhesive in the rubberizing groove 51 to melt, and driving the lower rubberizing roller 52 to rotate and adhere the hot melt adhesive after the hot melt adhesive is completely melted until the glue thickness on the lower rubberizing roller 52 is proper. The sizing cross frame 54 is driven to move vertically downwards until the side sizing roller 56 approaches the lower sizing roller 52, and the additional distance between the two is about 0.5-1.5 mm.

The filter cotton is wound around the filter cotton tension roller 10, the filter cotton deviation correcting device 9 and the filter cotton reversing roller 6 in sequence in an S shape and is sent into the flanging device 7. The metal net passes through the metal net tension roller 3 and the metal net deviation correcting device 4 in sequence and passes through the space between the lower upper rubber roller 52 and the side upper rubber roller 56, and the lower upper rubber roller 52 and the side upper rubber roller 56 are coated with hot melt adhesive at the edge wrapping positions of the lower surface and the upper surface of the metal net, which are close to the side edges. Then the metal net passes through the upper part of the filter cotton reversing roller 6 and is sent into the flanging device 7, and the metal net is attached to the upper surface of the filter cotton. The flanging device 7 turns up the side edge of the filter cotton wider than the side edge of the metal net to cover the side edge of the metal net and is attached to the positions, close to the two sides, of the surface of the metal net. The metal net and the filter cotton sent out from the flanging device 7 are compounded and hemmed, the metal net and the filter cotton are tightly attached after being wound around the arc-shaped surface of the arc-shaped composite plate 8, the metal net and the filter cotton are sent to the finished product winding roller 14 to be wound in an S shape around the guide rollers 12, and the metal net and the filter cotton pass through the lower part of the cooling air plate 13 to accelerate the solidification of the hot melt adhesive.

In the composite edge covering process, the metal mesh deviation correcting device 4 and the filter cotton deviation correcting device 9 can timely correct the deviation of the metal mesh and the filter cotton, so that the metal mesh and the filter cotton can not deviate during the composite process, the flatness of a finished filter element after winding is also ensured, and the quality of a filter element product after the composite edge covering is effectively ensured by matching with constant tension control.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (10)

1. The utility model provides a compound all-in-one of borduring of cotton filter core of filtration which characterized in that: the machine comprises a frame (1), wherein a metal mesh unreeling roller (2) and a finished product winding roller (14) which are arranged along the width direction of the metal mesh unreeling roller are respectively arranged at two ends of the frame (1) in a positioning and rotating manner, and a filter cotton unreeling roller (11) which is parallel to the metal mesh unreeling roller and is arranged on the frame (1) in a positioning and rotating manner is arranged between the metal mesh unreeling roller (2) and the finished product winding roller (14);

the machine frame (1) is also provided with a sizing device (5), a filter cotton reversing roller (6) and a flanging device (7) which are positioned between the metal mesh unreeling roller (2) and the filter cotton unreeling roller (11), the filter cotton reversing roller (6) is arranged along the width direction of the machine frame (1), the sizing device (5) is positioned between the metal mesh unreeling roller (2) and the filter cotton reversing roller (6), and the flanging device (7) is positioned between the filter cotton reversing roller (6) and the filter cotton unreeling roller (11) and above the filter cotton reversing roller (6);

The frame (1) is also provided with a plurality of guide rollers (12) which are positioned between the flanging device (7) and the finished product winding roller (14) and are arranged along the width direction of the frame (1), and the guide rollers (12) are arranged in an up-and-down staggered manner along the length direction of the frame (1);

a metal net deviation correcting device (4) is arranged between the metal net unreeling roller (2) and the rubberizing device (5), and a metal net tension roller (3) arranged along the width direction of the frame (1) is arranged between the metal net deviation correcting device (4) and the metal net unreeling roller (2);

a filter cotton deviation correcting device (9) positioned below the flanging device (7) is arranged between the filter cotton unreeling roller (11) and the filter cotton reversing roller (6), and a filter cotton tension roller (10) arranged along the width direction of the frame (1) is arranged between the filter cotton deviation correcting device (9) and the filter cotton unreeling roller (11).

2. The composite hemming integrated machine for a filter element according to claim 1, wherein: the flanging device (7) comprises a flanging frame (71) arranged along the width direction of the frame (1), two flanging devices (72) which are symmetrically arranged and close to two ends of the flanging frame (71) are arranged on the flanging frame (71), and the two flanging devices (72) are synchronously close to or far away from the flanging frame (71) along the length direction of the flanging frame (71) and are slidably arranged on the flanging frame (71); the flanging device (72) comprises a supporting bottom plate (73), a guide arc plate (74) and a limiting top plate (75) which are integrally formed, the limiting top plate (75) and the guide arc plate (74) are positioned above the supporting bottom plate (73), the outer side of the limiting top plate (75) is integrally connected with the supporting bottom plate (73), and the lower end of the guide arc plate (74) is integrally connected with the supporting bottom plate (73); a bag Bian Kou (77) for passing the product after edge wrapping is formed between the limiting top plate (75) and the supporting bottom plate (73), and an inlet (76) for leading in the filter cotton is formed between the guide arc plate (74) and the supporting bottom plate (73); one end of the guide arc plate (74) close to the limiting top plate (75) is positioned right above the supporting bottom plate (73), and is in arc transition connection with the limiting top plate (75); one end of the guide arc plate (74) far away from the limiting top plate (75) is positioned above the outer side of the supporting bottom plate (73), and is in curved surface transitional connection with one end close to the limiting top plate (75); the inlet (76) communicates with the bag Bian Kou (77), and an end of the inlet (76) remote from the bag Bian Kou (77) opens more than an end near the hemming opening (77).

3. The composite hemming integrated machine for a filter element according to claim 2, wherein: a metal wire explorator (78) is arranged in the flanging device (72), the metal wire explorator (78) is of an L-shaped structure with an upward opening, and the corner of the metal wire explorator is in arc transition; the metal wire explorator (78) is clamped on the supporting bottom plate (73) and is close to the outer side of the supporting bottom plate (73), and the L-shaped opening of the metal wire explorator (78) faces the inlet (76) and is located on one side, far away from the bag Bian Kou (77), of the inlet (76).

4. The composite hemming integrated machine for a filter element according to claim 1, wherein: the gluing device (5) comprises a gluing groove (51) which is arranged along the width direction of the frame (1) and is provided with an opening at the upper end, a lower gluing roller (52) which is arranged along the length direction of the gluing groove (51) is rotatably arranged in the opening of the gluing groove (51), and the vertex of the lower gluing roller (52) is positioned outside the gluing groove (51);

the machine frame (1) is provided with rubberizing frames (53) which are positioned at two ends of the rubberizing groove (51) and are vertically arranged, a rubberizing transverse frame (54) which is parallel to the rubberizing groove (51) is connected between the two rubberizing frames (53), and the rubberizing transverse frame (54) is vertically and slidably arranged on the rubberizing frames (53);

the two ends of the rubberizing crossbearer (54) are respectively provided with symmetrically arranged rubberizing seats (55), two side rubberizing rollers (56) which are parallel to the lower rubberizing rollers (52) are respectively positioned and rotated on the rubberizing seats (55), the two side rubberizing rollers (56) are positioned right above the two ends of the lower rubberizing rollers (52), and the two rubberizing seats (55) are synchronously and slidably arranged on the rubberizing crossbearer (54) along the length direction of the rubberizing crossbearer (54).

5. The composite hemming integrated machine for a filter element of claim 4 wherein: the sizing transverse frame (54) comprises a guide rod (541) arranged along the width direction of the frame (1), guide seats (542) are arranged at two ends of the guide rod (541), two guide seats (542) are vertically and slidably arranged on the corresponding sizing frame (53), and one guide seat (542) is connected with a sizing cylinder (543) for driving the guide seats to vertically slide;

an adjusting screw rod (57) parallel to the guide rods (541) is also arranged between the two guide seats (542) in a positioning and rotating manner, and one end of the adjusting screw rod (57) is connected with an adjusting motor (571) for driving the adjusting screw rod to rotate in a positioning manner; the two rubberizing seats (55) are slidably arranged on the guide rod (541), and are provided with guide holes (551) matched with the guide rod (541); the two rubberizing seats (55) are in threaded connection with the adjusting screw (57), and the threads of the rubberizing seats are opposite in direction.

6. The composite hemming integrated machine for a filter element according to claim 1, wherein: the metal mesh deviation correcting device (4) comprises two metal mesh deviation correcting rollers (41) which are parallel to each other and are arranged along the width direction of the frame (1), and metal mesh deviation correcting assemblies (42) are symmetrically arranged at two ends of each metal mesh deviation correcting roller (41); each metal net deviation correcting assembly (42) comprises a metal net deviation correcting frame (43) which is installed on the frame (1) in a positioning and rotating mode and is horizontally arranged, the metal net deviation correcting frames (43) and two metal net deviation correcting rollers (41) are arranged in a non-parallel mode, and the rotating axes of the metal net deviation correcting frames (43) are arranged vertically;

The metal mesh deviation correcting frame (43) is provided with a metal mesh deviation correcting seat (44) which can slide along the length direction in a limiting way, and the metal mesh deviation correcting seat (44) is connected with a metal mesh deviation correcting cylinder (45) which drives the metal mesh deviation correcting seat to slide in a reciprocating way and is arranged on the metal mesh deviation correcting frame (43); the metal net deviation correcting seat (44) is provided with a metal net T-shaped frame (46), and the end parts of the two metal net deviation correcting rollers (41) are positioned and rotatably arranged on the corresponding metal net T-shaped frames (46);

the machine frame (1) is provided with metal mesh laser sensors (47) positioned on one side of the metal mesh deviation correcting device (4) close to the metal mesh unreeling roller (2), the metal mesh laser sensors (47) are provided with two metal mesh laser sensors which are respectively close to two sides of the machine frame (1), and each metal mesh laser sensor (47) is in communication feedback control connection with a metal mesh deviation correcting cylinder (45) close to the metal mesh laser sensors.

7. The composite hemming integrated machine for a filter element according to claim 1, wherein: the filter cotton deviation correcting device (9) comprises two filter cotton deviation correcting rollers (91) which are parallel to each other and are arranged along the width direction of the frame (1), and filter cotton deviation correcting assemblies (92) are symmetrically arranged at two ends of the filter cotton deviation correcting rollers (91); each filter cotton deviation correcting assembly (92) comprises a filter cotton deviation correcting frame (93) which is installed on the frame (1) in a positioning and rotating mode and is horizontally arranged, the filter cotton deviation correcting frames (93) and two filter cotton deviation correcting rollers (91) are arranged in a non-parallel mode, and the rotating axes of the filter cotton deviation correcting frames (93) are arranged vertically;

The filter cotton deviation correcting frame (93) is provided with a filter cotton deviation correcting seat (94) which can slide along the length direction in a limiting way, and the filter cotton deviation correcting seat (94) is connected with a filter cotton deviation correcting cylinder (95) which drives the filter cotton deviation correcting seat to slide in a reciprocating way and is arranged on the filter cotton deviation correcting frame (93); the filter cotton deviation correcting seat (94) is provided with a filter cotton T-shaped frame (96), and the end parts of the two filter cotton deviation correcting rollers (91) are positioned and rotatably arranged on the corresponding filter cotton T-shaped frames (96);

be equipped with on frame (1) and be located filter cotton deviation correcting device (9) and be close to filter cotton unwinding roller (11) one side filter cotton laser sensor (97), filter cotton laser sensor (97) are equipped with two and are close to frame (1) both sides respectively, every filter cotton laser sensor (97) and with its filter cotton deviation correcting cylinder (95) communication feedback control connection that is close to.

8. The composite hemming integrated machine for a filter element according to claim 1, wherein: one end of the metal mesh unreeling roller (2) is connected with a first magnetic powder clutch (21) for driving the metal mesh unreeling roller to rotate, a metal mesh tension sensor (31) is respectively embedded in the upper surface of the metal mesh tension roller (3) close to two ends, and the metal mesh tension sensor (31) is in communication feedback control connection with the first magnetic powder clutch (21); one end of the filter cotton unreeling roller (11) is connected with a second magnetic powder clutch (111) for driving the filter cotton unreeling roller to rotate, the upper surface of the filter cotton tension roller (10) is embedded with a filter cotton tension sensor (101) near two ends respectively, and the filter cotton tension sensor (101) is in communication feedback control connection with the second magnetic powder clutch (111).

9. The composite hemming integrated machine for a filter element according to claim 1, wherein: one side of flanging device (7) away from cotton filter reversing roller (6) is equipped with arc composite sheet (8), arc composite sheet (8) top is protruding, just the export of flanging device (7) is tangent with the top of arc composite sheet (8), is close to the guide roller (12) of arc composite sheet (8) highly is less than the summit of arc composite sheet (8).

10. The composite hemming integrated machine for a filter element of claim 9 wherein: the machine frame (1) is provided with a cooling air plate (13) positioned between the finished product wind-up roll (14) and the arc-shaped composite board (8), and the cooling air plate (13) is positioned above the plurality of guide rolls (12).