CN115179596A - A filter element recycling production equipment - Google Patents

Abstract

The invention belongs to the technical field of filter element production, and particularly relates to filter element circulating production equipment which comprises a plurality of carriers, wherein the carriers are used for bearing filter elements, a carrier circulating device, a welting device, a trimming device, a transfer device and a trimming device; the welting device is used for welting the filter element; the edge shearing device is used for roughly shearing the filter element after the edge strips are attached; the transfer device is used for transferring the filter element after rough shearing; the trimming device is used for trimming the filter element transferred by the transfer device; the edge attaching device, the edge shearing device and the trimming device are sequentially arranged along the circulating direction of the carrier circulating device. Through setting up filter core circulation production facility, simplified the production procedure greatly, reduced the time of production, alleviate operating personnel's intensity of labour, improved the production efficiency of filter core.

Description

A filter element recycling production equipment

technical field

The invention belongs to the technical field of filter element production, and in particular relates to a filter element circulating production equipment.

Background technique

The existing methods for pasting the edge strips to the filter element mainly include: manual pasting and machine pasting. When welting the edge strip, first place the filter element on the workbench, and the edge welt machine will make one side of the filter element welt the edge strip, then rotate the position of the filter element, and then welt the other side of the filter element to make a filter element. The traditional filter element welting equipment has a simple structure and a single function, and can only realize the cutting of the edge strip or the attachment of the edge strip. Completing the welting of the filter element, the cost of the filter element welting operation is high, which is not conducive to improving the market competitiveness of the product; therefore, the production process is complex, time-consuming, labor-intensive for operators, and low in production efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a filter element circulating production equipment, which aims to solve the technical problems of complex filter element production process, long time consumption, high labor intensity of operators and low production efficiency in the prior art.

In order to achieve the above purpose, a filter element cycle production equipment provided by an embodiment of the present invention includes a plurality of carriers, the plurality of which are used to carry the filter element, a carrier circulation device, a welt device, and an edge trimming device. , a transfer device, a trimming device and a finishing device, the carrier circulation device is used for circulating transport vehicles; the welt device is used to welt the filter element; the trimming device is used to welt the edge The filter element after the strip is roughly cut; the transfer device is used for transferring the roughly cut filter element; the trimming device is used for trimming the filter element after the transfer device is transferred; the finishing device is used for trimming the filter element. The final product is sorted; the edge-welding device, the edge-cutting device, the transfer device, the edge-trimming device and the sorting device are arranged in sequence along the circulation direction of the carrier circulation device.

Preferably, the carrier circulation device includes an upper rail and a lower rail arranged up and down, and a first lifting device and a second lifting device respectively arranged at both ends of the upper rail, and the carrier moves from the beginning of the upper rail to the first lifting device, The first lifting device transfers the carrier to the lower rail, the carrier moves with the lower rail to the second lifting device, and the second lifting device transfers the carrier to the lower rail. track above.

Preferably, the filter element circulation production equipment further includes a carrier transfer area and an operation table, and the first lifting device, the carrier transfer area and the operation table are along the circulation direction of the carrier circulation device. Arranged in sequence; the carrier transfer area is provided with a push plate and evenly arranged with a plurality of transfer balls, the first lifting device transfers the carrier to the operating table, and the push plate moves the carrier Pushed to one side, a plurality of the transfer balls transfer the carrier to the operating table.

Preferably, the filter element circulation production equipment further includes a filter element flattening device, the filter element flattening device is located between the welt device and the first lifting device, and the filter element flattening device includes a top surface. A flattening plate and one side flattening group plate, the top flattening plate is used for flattening the top surface of the filter element, and the side flattening group plate is used for flattening the left side and right side of the filter element.

Preferably, the hemming device includes two hemming mechanisms, the two hemming mechanisms are respectively disposed on both sides of the upper rail, and the two hemming mechanisms simultaneously hemming the filter element; Both of the two welting mechanisms include a side strip material tray, a guide roller and at least one gluing mechanism, the guide roller guides the edge strips on the edge strip material tray to the filter element; The side strips are glued and attached to the filter element and move on the upper track along with the filter element.

Preferably, the gluing mechanism includes a gluing assembly, a height adjustment frame and a sliding table cylinder; the gluing assembly is mounted on the height adjustment frame, and the height adjustment frame can adjust the glue gluing. The position and height of the assembly, the height adjustment frame is installed on the sliding table cylinder, and the sliding table cylinder drives the glue dispensing assembly to be close to or away from the edge strip;

The glue dispensing assembly includes a glue dispensing head and a glue quantity adjusting stick; a glue dispensing channel is formed in the glue dispensing head, and the glue dispensing head has a glue dispensing port, and the glue dispensing port is used for dispensing glue and the The glue outlet is set close to the edge strip, and the glue outlet channels are respectively connected with the glue outlet; the glue quantity adjustment stick is inserted into the glue outlet channel movably, and the glue quantity adjustment stick is inserted or pulled out to adjust the glue quantity adjustment rod. The glue output of the glue dispensing component.

Preferably, the filter element circulation production equipment further includes a first fan, the first fan is located between the edge-welding device and the edge-cutting device, and the first fan is used for air-drying glue.

Preferably, the filter element circulation production equipment further includes a second fan, the second fan is located between the edge trimming device and the transfer device, and the second fan is used for air-drying glue.

Preferably, the carrier is provided with a filter element support base, and the filter element support base includes a bottom plate and a plurality of partition plates, and a plurality of the partition plates are evenly arranged on the bottom plate and every two partition plates are arranged on the bottom plate. A paper jam gap is formed between the plates, and the paper jam gap is used for placing and positioning the filter element.

Preferably, the trimming device includes a bracket, at least one trimming knife group and a feeding device, at least one trimming knife group is movably arranged on the bracket, and the trimming knife group includes a certain knife. and a movable knife, the fixed knife and the movable knife are arranged in parallel and opposite to each other, and a material gap is formed between the fixed knife and the movable knife; a driving device is externally connected to the movable knife, and the driving device drives the The moving knife reciprocates; the feeding device is located at the upper end of the bracket, and the feeding device clamps the filter element to move up and down movably; when trimming, the feeding device clamps the filter element and moves down to the trimming knife At the group, the waste edge of the filter element extends into the material placement gap, and the moving knife moves toward the fixed knife and cuts off the waste edge of the filter element;

And/or, the trimming device further includes a push plate, the push plate is connected with a cylinder, and the cylinder drives the push plate to move up to push up and cut waste;

And/or, the trimming device further includes an air blowing anti-sticking material air gun and an anti-sticking material air gun for spraying a release agent, the air blowing and anti-sticking material air gun is used for blowing away cutting waste, and the spraying and demoulding is used. The anti-stick air gun is used to spray the release agent.

The above-mentioned one or more technical solutions in the filter element circulating production equipment provided by the embodiments of the present invention have at least one of the following technical effects: by setting the filter element circulating production equipment, the production process is greatly simplified, the production time is reduced, and the operator's workload is reduced. Labor intensity, improve the production efficiency of the filter element.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present invention. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a top view of the first half of the filter element circulation production equipment provided by the embodiment of the present invention.

FIG. 2 is a top view of the second half of the filter element circulation production equipment provided by the embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a filter element circulating production equipment provided in an embodiment of the present invention.

FIG. 4 is a schematic structural diagram of a carrier transfer area according to an embodiment of the present invention.

FIG. 5 is a partial enlarged view of the area A shown in FIG. 3 .

FIG. 6 is a schematic structural diagram of a welt device provided by an embodiment of the present invention.

FIG. 7 is a partial enlarged view of the B region shown in FIG. 6 .

FIG. 8 is a schematic structural diagram of a welt device provided by an embodiment of the present invention.

FIG. 9 is a partial enlarged view of the C region shown in FIG. 8 .

FIG. 10 is a schematic structural diagram of a carrier provided by an embodiment of the present invention.

FIG. 11 is a left side view of a carrier provided by an embodiment of the present invention.

FIG. 12 is a sectional view taken along the line D-D in FIG. 11 .

FIG. 13 is a partial enlarged view of the E region shown in FIG. 12 .

FIG. 14 is a schematic structural diagram of a transfer device and an edge trimming device according to an embodiment of the present invention.

FIG. 15 is a schematic structural diagram of a trimming cutter set provided by an embodiment of the present invention.

FIG. 16 is a schematic structural diagram of a feeding assembly provided by an embodiment of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that, if there are directional indications in the embodiments of the present invention, for example, the orientation or positional relationship of the indications such as up, down, left, right, front, back, inside, and outside is as follows: Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore It should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the embodiments of the present invention, unless otherwise expressly specified and limited, if there are terms such as "installation", "connection", "connection", "fixation", etc., it should be understood in a broad sense, for example, it may be a fixed connection or a It can be a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present invention according to specific situations.

In one embodiment of the present invention, as shown in FIGS. 1-15 , a filter cartridge circulation production equipment is provided, which includes a plurality of carriers 10 for carrying filter cartridges and a carrier circulation device 20 , a welt device 30, a trimming device 40, a transfer device 50, a trimming device 60 and a finishing device.

Wherein, the carrier circulation device 20 is used for circulating and transporting the carrier 10; the welt device 30 is used to welt the filter element; the edge trimming device 40 is used to roughly cut the filter element after the welt strip; The transfer device 50 is used for transferring the roughly cut filter element; the trimming device 60 is used for trimming the filter element transferred by the transfer device 50; the finishing device is used for finishing the final product . The hemming device 30 , the trimming device 40 , the transferring device 50 , the trimming device 60 and the finishing device are arranged in sequence along the circulation direction of the carrier circulation device 20 .

Specifically, the filter element is a continuously bent paper piece with a zigzag cross section, and the filter element has two welt attachment surfaces; when the filter element is produced, the first lifting device 23 drives the carrier 10 to move from the lower rail 22 to the upper rail 21 , the first lifting device 23 transfers the carrier 10 to the carrier transfer area 70 , the push plate 71 pushes the carrier 10 to one side, and the plurality of transfer balls 72 push the carrier 10 to one side. The carrier 10 is transferred to the operating table 80, the operator places the filter element on the carrier 10, the carrier 10 moves with the upper rail 21, the carrier 10 moves to the filter element flattening device 90, the filter element The flattening device 90 flattens the filter element to prevent the accuracy of the welt from decreasing. The welting device 30 respectively sticks the edge strips to the two sides of the multiple filter elements. The first fan 100 accelerates the drying of the glue. The trimming device 40 is used to roughly cut the filter element after the welt strip; the second fan 110 continues to dry the glue, the transfer device 50 transfers the filter element to the trimming device 60, and the trimming device 60 trims and extends The edge strips at both ends of the filter element keep the filter element in order. Finally, the filter element is sent to the finishing device, and the operator cleans the filter element. By setting up the filter element circulating production equipment, the production process is greatly simplified, the production time is reduced, and the operator is relieved. The labor intensity of the filter element is improved, and the production efficiency of the filter element is improved.

Among them, the first fan 100 and the second fan 110 are a plurality of fans arranged in a row. The fans blow out air to dry the glue, and the drying efficiency is high.

In another embodiment of the present invention, as shown in FIGS. 1-3 , the carrier circulation device 20 includes a frame, an upper rail 21 and a lower rail 22 arranged up and down on the frame, and respectively arranged on the upper rail The first lifting device 23 and the second lifting device 24 at both ends of 21. The carrier 10 moves from the beginning of the upper rail 21 to the first lifting device 23 , and the first lifting device 23 transfers the carrier 10 to the lower rail 22 , and the carrier 10 follows the lower rail 22 Move to the second lifting device 24 , and the second lifting device 24 transfers the carrier 10 to the upper rail 21 . The carrier circulation device 20 provided by the present invention adopts the combined design of the first lifting device 23 , the second lifting device 24 , the upper rail 21 and the lower rail 22 , so that the carrier 10 can be transported cyclically, so that the carrier 10 can be circulated Returning to the upper rail 21 and the lower rail 22 does not need to manually transfer the carrier 10 to the upper rail 21 and the lower rail 22, which can reduce the labor intensity of the operator.

The first lifting device 23 includes a supporting plate and a lifting cylinder; the lifting cylinder is fixed on the frame, the supporting plate is fixedly installed on the telescopic rod of the lifting cylinder, and the supporting plate is used to hold the carrier 10, through the lifting and lowering The cylinder drives the pallet to move between the first lifting device 23 and the lower rail 22 . Specifically, the carrier 10 moves from the beginning of the upper rail 21 to the pallet of the first lifting device 23 , and then the lift cylinder drives the pallet and the carrier 10 to move down to the lower rail 22 . The structures of the first lifting device 23 and the second lifting device 24 are the same, and finally, the carrier 10 is transferred to the upper rail 21 through the pallet of the second lifting device 24 to form a circular conveyance.

Among them, the structure of the upper rail 21 and the lower rail 22 can be a plurality of roller structures arranged in a row, and the rollers are driven and rotated by an external motor; the structure of the upper rail 21 and the lower rail 22 can also be an assembly line in the form of a belt or a plate chain; the upper rail 21 The structure of the lower rail 22 can also be other structures that can be rotated in a circular manner.

In another embodiment of the present invention, as shown in FIG. 1 and FIG. 4 , the filter element circulation production equipment further includes a carrier conveying area 70 and an operating table 80 . The first lifting device 23 , the carrier transfer area 70 and the operating table 80 are arranged in sequence along the circulation direction of the carrier circulation device 20 ; the carrier transfer area 70 is provided with a push plate 71 and is evenly arranged A plurality of transfer balls 72 are provided, and specifically, the transfer balls 72 are universal balls. The first lifting device 23 transfers the carrier 10 to the carrier transfer area 70 , the push plate 71 pushes the carrier 10 to one side, and the plurality of transfer balls 72 move the carrier 10 to one side. The tool 10 is transferred to the console 80 .

In another embodiment of the present invention, as shown in FIGS. 1 and 5 , the filter element circulation production equipment further includes a filter element flattening device 90 , and the filter element flattening device 90 is located between the welt device 30 and the filter element flattening device 90 . between the first lifting devices 23 .

The filter element flattening device 90 includes a filter element flattening frame 93 , two top-surface flattening plates 91 and two side-side flattening plates 92 . The two side flattening plates 92 are symmetrically installed on the filter element flattening frame 93 , and the two top surface flattening plates 91 are symmetrical to the filter element flattening frame 93 and located between the two side flattening plates 92 . The top flattening plate 91 is used for flattening the top surface of the filter element, and the side flattening plate 92 is used for flattening the left side and right side of the filter element. The filter element flattening device 90 leveles the filter element to ensure the accuracy of the welt and prevent the side strip from sticking crookedly and incorrectly. Specifically, each top flattening plate 91 and each side flattening group plate 92 are connected to a cylinder, and the two side flattening group plates 92 are driven by the cylinder to perform horizontal reciprocating motion, thereby flattening the left side and right side of the filter element respectively. Side; the top surface of the filter element is flattened by moving up and down the flat plate 91 on the two top surfaces of the cylinder.

In another embodiment of the present invention, as shown in FIGS. 6-7 , the welt device 30 includes two welt mechanisms 31 , and the two welt mechanisms 31 are respectively disposed on two sides of the upper rail 21 . At the same time, the two welting mechanisms 31 are used to welt the filter element at the same time.

Wherein, the two welting mechanisms 31 each include a side strip material tray 32, a guide roller 33 and at least one gluing mechanism 34, the guide roller 33 guides the side strips on the side strip material tray 32 to the filter element; The gluing mechanism 34 sends glue to the edge strip, and the glued edge strip is attached to the filter element and moves on the upper rail 21 along with the filter element.

In this embodiment, the hemming device 30 includes a hemming main body 301, the hemming mechanism 31 is disposed on the hemming main body 301, and the hemming main body 301 is respectively protruded with a mounting post 302 of the tray bracket 303, the two strip trays 32 are respectively sleeved on the two mounting posts 302 and are rotatably connected to the tray bracket 303, the guide roller 33 is arranged on the welt main body 301, And it is arranged close to the upper rail 21, the gluing mechanism 34 is arranged on the welt main body 301, and the gluing mechanism 34 is arranged close to the guide roller 33. The side edge is automatically welted, so that the edge strip and the welt attachment surface are more accurately fitted, labor costs are reduced, the operation is simple, and the uniformity and stability of the filter paper welt are increased.

In another embodiment of the present invention, as shown in FIGS. 8-9 , the gluing mechanism 34 includes a gluing assembly 35 , a height adjustment frame 36 and a slide cylinder 37 ; the gluing assembly 35 is installed On the height adjustment frame 36, the height adjustment frame 36 can adjust the position and height of the glue dispensing assembly 35, and the height adjustment frame 36 is installed on the sliding table cylinder 37, and the sliding table cylinder 37 drives the The gluing assembly 35 is close to or away from the edge. The height adjustment frame 36 can reserve space for the movement of the glue discharge assembly 35 while raising the height of the glue discharge assembly 35, so as to facilitate the height adjustment frame 36 to adjust the glue discharge assembly 35 and the glue discharge assembly 35 together. Adjust the distance between the edges to be glued.

The height adjustment frame 36 includes an upper plate 361 , a lower plate 362 , two sliding rails 363 , a screw rod 364 and a sliding block 365 . The lower plate 362 is fixed on the driving end 366 of the sliding table cylinder and slides back and forth with the driving end 366 , and the upper plate 361 and the lower plate are respectively fixed at both ends of the two sliding rails 363 362. The sliding block 365 is fixedly connected to the glue ejecting assembly 35. The sliding block 365 is located between the upper plate 361 and the lower plate 362 and can move up and down along the sliding rail 363 movably. The screw rod 364 penetrates the upper plate 361 , the slider 365 and the lower plate 362 in sequence, and the screw rod 364 drives the slider 365 to move up and down. The moving method of the glue ejecting assembly 35 can also be the moving method of a screw rod and a hand crank handle. The driving end 366 can be a sliding structure in which a linear guide rail cooperates with the slider 365. On the screw rod, the user drives the screw rod to rotate by turning the hand crank handle to drive the driving end 366 to move, thereby driving the glue dispensing assembly 35 to approach or move away from the edge strip.

The glue dispensing assembly 35 includes a glue dispensing head 351 and a glue quantity adjusting rod 353 . A glue outlet is formed in the glue outlet 351, and the glue outlet 351 has a glue outlet 352. The glue outlet 352 is used for glue outlet, and the glue outlet 352 is arranged close to the edge strip. The glue outlet channel is respectively connected to the glue outlet 352 and the external glue storage box, and the glue volume adjustment stick 353 is movably inserted into the glue outlet channel, so that the passage space of the glue outlet channel becomes smaller, thereby reducing the The glue output of the glue outlet 352 is used to adjust the size of the glue outlet channel, so as to adjust the glue output of the glue outlet 352 . The user can insert or pull out the glue amount adjusting stick 353 according to the demand of the glue output, which has good flexibility and high practicability.

By arranging a height adjusting member on the gluing mechanism 34, the thickness of the glue layer on the edge strip is limited, the uniformity of the thickness of the glue layer is ensured, and the product quality is improved.

Wherein, the gluing mechanism 34 further includes two synchronous belts 21 , the two synchronous belts 21 are respectively arranged on both sides of the upper rail 21 , and the inner sides of the two synchronous belts 21 are respectively pressed against the edge of the welt. The filter element moves synchronously with the conveyor belt 20 . The synchronous belts 21 are annular, and the two ends of each synchronous belt 21 are fitted on two synchronous pulleys 201 . It is driven to rotate by an external motor, thereby driving the synchronous belt 21 to move, increasing the sticking stability between the edge strip 111 and the filter element, and improving the quality of the edge of the filter element.

In another embodiment of the present invention, as shown in FIGS. 1-3 , the filter element circulation production equipment further includes a first fan 100 , and the first fan 100 is located between the welt device 30 and the trimming device 30 . Between the devices 40, the first fan 100 is used for air-drying glue. It is avoided that the edge strip with glue sticks to the edge trimming device 40, which affects the normal operation of the edge trimming device 40 and the subsequent processes.

In another embodiment of the present invention, as shown in FIGS. 1-3 , the filter element circulation production equipment further includes a second fan 110 , and the second fan 110 is located at the edge trimming device 40 and the transfer device 50, the second fan 110 is used for air-drying the glue. It is avoided that the edge strip with glue sticks to the edge trimming device 60, which affects the normal operation of the edge trimming device 60 and the subsequent processes.

In another embodiment of the present invention, as shown in FIGS. 10-13 , the carrier 10 is provided with a filter element support base 11 , and the filter element support base 11 includes a bottom plate 12 and a plurality of partition plates 13 . The partition plates 13 are evenly arranged on the bottom plate 12 and a paper jam gap 14 is formed between every two of the partition plates 13 , and the paper jam gap 14 is used for placing and positioning the filter element. The filter element has a plurality of bending parts, and the plurality of bending parts respectively protrude into the plurality of the cardboard gaps 14, the filter element is easy to come out of the carrier 10, the position of the filter element is not easy to shift, the stability is good, and the convenience The subsequent processing of the filter element ensures the quality of the welt and high practicability.

Wherein, as shown in FIGS. 14-16 , the transfer device 50 includes a stand 510 , a transplanting assembly 520 , a transplanting frame 530 and a feeding device 300 . The stand 510 is installed above the trimming device 60 , the transplanting assembly 520 is installed on the top of the stand 510 , the transplanting stand 530 is installed on the transplanting component 520 , and passes through the The transplanting assembly 520 drives the transplanting frame 530 to reciprocate and horizontally move. The two feeding devices 300 are symmetrically mounted on the transplanting frame 530 . Specifically, the transplanting assembly 520 may be a linear module, and the transplanting frame 530 is installed on the moving end of the linear module, and the linear module drives the transplanting frame 530 to move horizontally to and fro.

Specifically, as shown in FIGS. 14-16 , the feeding device 300 includes a feeding assembly 310 and a longitudinal transplanting mechanism (not shown). The longitudinal transplanting mechanism is installed on the feeding device 300, the feeding device 30 is installed on the longitudinal transplanting mechanism, and the feeding assembly 310 is driven to move up and down by the longitudinal transplanting mechanism. Specifically, the longitudinal transplanting mechanism may be an air cylinder or other driving structure, and the feeding assembly 310 is driven to move up and down through the telescopic motion of the air cylinder.

Wherein, as shown in Figures 14-16, the feeding assembly 310 further includes two oppositely arranged clamping jaws 301, the two clamping jaws 301 are respectively connected with the above-mentioned longitudinal transplanting mechanism through the connecting plate 303, and the two clamping jaws A filter element clamping position is formed between 301, and the two clamping jaws 301 respectively clamp both ends of the filter element. The two clamping jaws 301 limit the position of the filter element, prevent the position of the waste edge of the filter element from shifting, and ensure the quality of cutting.

In other embodiments, as shown in FIGS. 14-16 , the feeding assembly 310 further includes a finger air cylinder or a pneumatic finger air cylinder (not shown), and the finger air cylinder is installed on the longitudinal transplanting mechanism. The two clamping jaws 301 are respectively installed on the two fingers of the finger cylinder through the connecting plate 303, and the two clamping jaws 301 are driven to open and close by the finger cylinder, so that the two clamping jaws 301 can be respectively clamped. Hold both ends of the filter element. Specifically, the filter element is clamped by the two clamping jaws 301 , and then the filter element on the two clamping jaws 301 is driven to be transplanted on the edge trimming device 60 by the transplanting assembly 520 and the longitudinal transplanting mechanism.

In another embodiment of the present invention, as shown in FIG. 16 , the feeding assembly 310 is further provided with a positioning pressure plate 302, and a guide rod is connected to the upper end of the positioning pressure plate 302, and the guide rod is slidably connected to the moving plate through a guide sleeve. on the planting frame 530. The bottom surface of the positioning platen 302 abuts against the top surface of the filter element, and the top surface of the filter element is pressed against the top surface of the filter element by the positioning platen 302's own gravity and other external forces, so as to ensure the quality of the filter element cutting and prevent the positional deviation of the waste edge of the filter element. .

In another embodiment of the present invention, as shown in FIGS. 14-16 , the trimming device 60 includes a bracket 61 and at least one trimming knife group 62 , and at least one trimming knife group 62 is movably arranged on the on the bracket 61 . In a specific embodiment, the number of the trimming knife groups 62 is four, and the four trimming knife groups 62 are evenly distributed on the bracket 61 .

14-16, the trimming knife group 62 includes a fixed knife 63 and a movable knife 64, the fixed knife 63 and the movable knife 64 are parallel and opposite to each other, the fixed knife 63 and the A material insertion gap 65 is formed between the movable knives 64 . The movable knife 64 is externally connected with a driving device, and the driving device drives the movable knife 64 to reciprocate; the waste edge of the filter element extends into the material placement gap 65 , and the movable knife 64 moves toward the fixed knife 63 and Cut off the waste edge of the filter element. The driving device may be a device that can perform reciprocating motion, such as a cylinder. The trimming device 60 is simple in structure, reasonable in design, and convenient in operation, realizes automatic shearing of the waste edges in the filter element after trimming, improves the efficiency and accuracy of shearing waste, and thus improves the quality of the filter element , reducing the production cost of the filter element, reducing the labor intensity of the operator, avoiding the unevenness of the filter element caused by artificial trimming, and it is difficult to ensure the quality of the filter element.

Further, as shown in FIGS. 14-16 , the movable knife 64 is arranged obliquely. The movable knife 64 and the fixed knife 63 can cut the scrap edge more easily, which improves the efficiency of cutting the scrap edge.

Further, as shown in FIGS. 14-16 , the trimming knife set 62 further includes a second fixing member 66 and a first baffle 67 , and the movable knife 64 is fixed on the second fixing member 66 , The trimming knife set 62 also includes a push plate 68, which is located between the second fixing member 66 and the first baffle 67; the push plate 68 is connected with an air cylinder, and the air cylinder drives the push plate 68 Move the ejector up to cut the waste. The push plate 68 prevents the scraps from entering the trimming knife group 62 after cutting to affect the cutting of the movable knife 64 and the fixed knife 63, or prevents the scraps from staying in the material placement gap 65 and affecting the trimming. normal operation of the device 60.

Further, as shown in FIGS. 14-16 , the trimming knife group 62 further includes at least one air blowing device, and at least one air blowing device blows air toward the material placement gap 65 . The blowing device blows away the cut waste edges, preventing the cut waste edges from remaining on the movable knife 64 or the fixed knife 63, or remaining in the material placement gap 65, avoiding Affect the trimming knife group 62 to cut the waste edge in the filter element after the next trimming.

Specifically, the blowing device can be a structure of a blowing pipe and an air pump. The blowing pipe is provided with high-pressure gas by the air pump, the blowing pipe is aligned with the material placement gap 65, and the high-pressure gas is blown out from the blowing pipe to blow away the sheared waste edges. ,Simple structure.

In another embodiment of the present invention, as shown in FIGS. 14-15 , the trimming device 60 further includes an air blowing anti-staining material air gun and an anti-staining material air gun for spraying release agent. The material air gun is used to blow away the cutting waste, and the anti-sticking material air gun for spraying mold release agent is used for spraying the mold release agent. The spraying times should be set according to the actual requirements of the spraying release agent anti-sticking material air gun root. When the trimming reaches the set number, a release agent spraying is carried out, and the spraying time is set according to the needs. The blowing anti-sticking material air gun and the releasing agent spraying anti-sticking material air gun can prevent residual glue from adhering to the material placement gap 65 and affect the normal operation of the trimming device 60 .

The structure and working principle of the edge trimming device 40 are basically the same as the structure and working principle of the edge trimming device 60. Therefore, for the specific structure of the edge trimming device 40 trimming the filter element after the edge strip, In this embodiment, details are not repeated here.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. a filter element circulation production equipment, is characterized in that, comprises: a plurality of carriers, a plurality of the carriers are used to carry the filter element; a carrier circulation device for circulating transport vehicles; a welt device, the welt device is used to welt the filter element; an edge trimming device, which is used for rough-cutting the filter element after the edge strip; a transfer device, which is used for transferring the roughly sheared filter element; a trimming device for trimming the filter element transferred by the transfer device; and a finishing device for finishing the final product; the welt device, the edge trimming device, the transfer device, the trimming device and the finishing device circulate along the carrier The circulation directions of the devices are set sequentially. 2. The filter element circulation production equipment according to claim 1, wherein the carrier circulation device comprises a rack, an upper rail and a lower rail arranged up and down on the rack, and two rails respectively arranged on the upper rail. The first lifting device and the second lifting device at the end, the carrier moves from the beginning end of the upper rail to the first lifting device, the first lifting device transfers the carrier to the lower rail, and the carrier moves with all the The lower rail is moved to the second lifting device, and the second lifting device transfers the carrier to the upper rail. 3 . The filter element circulation production equipment according to claim 2 , further comprising a carrier transfer area and an operating table, the first lifting device, the carrier transfer area and the operating table are located along the The circulation directions of the carrier circulation devices are set in sequence; the carrier transfer area is provided with a push plate and evenly arranged with a plurality of transfer ball pieces, the first lifting device transfers the carrier to the operating table, so The push plate pushes the carrier to one side, and a plurality of the transfer balls transfer the carrier to the operating table. 4 . The filter element circulation production equipment according to claim 2 , further comprising a filter element flattening device; the filter element flattening device is located between the welt device and the first lifting device, and the The filter element flattening device includes a filter element flattening frame, two top surface flattening plates and two side flattening plates; the two side flattening plates are symmetrically installed on the filter element flattening frame, and the two top surface flattening plates are symmetrical to the filter element flattening frame The top flattening plate is used to flatten the top surface of the filter element, and the side flattening group plate is used to flatten the left and right sides of the filter element. 5. The filter element recycling production equipment according to claim 2, wherein the welt device comprises two welt mechanisms; the two welt mechanisms are respectively arranged on both sides of the upper rail, and the two The welting mechanism simultaneously welts the filter element; both of the welting mechanisms include a side strip material tray, a guide roller and at least one gluing mechanism; the guide roller guides the side strip material tray on the side strip material tray. The gluing mechanism sends glue to the edge strip, and the glued edge strip is attached to the filter element and moves on the upper track with the filter element. 6 . The filter element cycle production equipment according to claim 5 , wherein the gluing mechanism comprises a gluing assembly, a height adjustment frame and a sliding table cylinder; the gluing assembly is installed on the height adjustment The height adjustment frame can adjust the position and height of the glue dispensing assembly, and the height adjustment frame is installed on the sliding table cylinder, and the sliding table cylinder drives the glue dispensing assembly to be close to or away from the edge strip; The glue dispensing assembly includes a glue dispensing head and a glue quantity adjusting stick; a glue dispensing channel is formed in the glue dispensing head, and the glue dispensing head has a glue dispensing port, and the glue dispensing port is used for dispensing glue and the The glue outlet is set close to the edge strip, and the glue outlet channels are respectively connected with the glue outlet; the glue quantity adjustment stick is inserted into the glue outlet channel movably, and the glue quantity adjustment stick is inserted or pulled out to adjust the glue quantity adjustment rod. The glue output of the glue dispensing component. 7. The filter element cycle production equipment according to any one of claims 1-6, further comprising a first fan, the first fan is located between the welt device and the edge trimming device, The first fan is used for air-drying glue. 8. The filter element cycle production equipment according to any one of claims 1-6, characterized in that it further comprises a second fan, the second fan is located between the edge trimming device and the transfer device, so The second fan is used for air-drying glue. 9. The filter element circulation production equipment according to any one of claims 1-6, wherein the carrier is provided with a filter element support seat, and the filter element support seat comprises a bottom plate and a plurality of partition plates. The separation plates are evenly arranged on the bottom plate and a paper jam gap is formed between every two of the separation plates, and the paper jam gap is used for placing and positioning the filter element. 10. The filter element recycling production equipment according to any one of claims 1-6, wherein the trimming device comprises a bracket, at least one trimming knife group and a feeding device; at least one trimming knife The group is movably arranged on the support; the trimming knife group includes a fixed knife and a moving knife; the fixed knife and the moving knife are parallel and opposite to each other, and a space is formed between the fixed knife and the moving knife a feeding gap; a driving device is externally connected to the movable knife, and the driving device drives the movable knife to reciprocate; the feeding device is located at the upper end of the bracket, and the feeding device clamps the filter element and can move up and down movably; When trimming, the feeding device clamps the filter element and moves down to the trimming knife group, the waste edge of the filter element extends into the material placement gap, and the moving knife moves toward the fixed knife and cuts off the waste edge of the filter element ; And/or, the trimming device further includes a push plate, the push plate is connected with a cylinder, and the cylinder drives the push plate to move up to push up and cut waste; And/or, the trimming device further includes an air blowing anti-sticking material air gun and an anti-sticking material air gun for spraying a release agent, the air blowing and anti-sticking material air gun is used for blowing away cutting waste, and the spraying and demoulding is used. The anti-stick air gun is used to spray the release agent.

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