TWI740781B - Automatic filter element winding machine and filter element automatic winding method - Google Patents

Abstract

The present invention is an automatic filter element winding machine, which includes a feeding device, a gluing device, two winding devices and a cutting device. The feeding device is arranged on the base and has two clamping jaws. The clamping jaws can move one end of the filter paper from the feeding area to the winding area. The gluing device is set between the feeding area and the winding area, and applies glue on the filter paper. The winding device is located in the winding area, and is used for clamping the filter paper in the winding area and winding the filter paper into a core material. The cutting device is used to cut the filter paper in the width direction. After cutting, the feeding device will automatically pull and fix the remaining part of the filter paper to the winding area to complete the next core material. This creation can continuously produce core materials without manual intervention, achieving full automation Production can effectively improve production efficiency and improve product quality.

Description

Automatic filter element winding machine and filter element automatic winding method

This creation relates to a production equipment for filter elements, especially an automatic filter element winding machine that is wound from filter paper and used for vehicle filter elements.

The prior art filter element includes a filter element frame and a core material installed in the filter element frame. The core material includes a wave filter paper and a flat filter paper. Axial channels of the same shape and size, half of the channels are coated with a sealant layer at one end of the axis, and the other half of the channels are coated with another sealant layer at the other end of the axis, so that the fluid to be filtered enters the channel from one end Inside, after hitting the sealant layer, it will directly pass through the wave filter paper or flat filter paper to move to another channel to leave the core material. When the fluid passes through the filter paper, the filter paper will exert a filtering effect and make the dust in the fluid adhere to the filter paper. superior.

When the aforementioned core material is made, it is wound by a filter element winding machine. Before the winding operation of a core material, it is necessary to manually wind the filter paper into a loop (that is, the filter paper to be wound). The front end is pulled to the winding jig and then fixed on the winding jig, and then the winding jig starts to rotate to gradually wind the filter paper to form a cylindrical core material. When the winding is about to be completed, the filter paper will be manually cut at a proper distance from the winding jig, and then the end of the filter paper connected to the core material after the cutting will be pasted and fixed to the outer ring surface of the core material with tape. The production of a core material. Then, manually pull the front end of the filter paper to be wound after the previous cut and fix it on the winding jig, and then repeat the above-mentioned winding, cutting and end pasting operations to complete the production of the next core material . However, such operations have the following disadvantages:

First, manually pulling and fixing the filter paper represents the core material winding production cannot be fully automated, and there are many manual tasks. In other words, the existing winding machine cannot continuously produce multiple core materials. Before each core material is wound, the filter element winding machine must be stopped, waiting for the previous core material to be cut and pasted manually, and the filter paper is stretched. And the winding starts only after the fixing is completed, which causes the equipment to stop many times and the pause time is long, resulting in low production efficiency.

Second, the end of the filter paper of the filter element should be glued and fixed to a specific position on the outer ring surface of the core material. However, when the filter paper is manually cut, the cutting position cannot be accurately controlled, resulting in an error in the position of the filter paper tail end on the outer ring surface of the core material, which affects the product quality.

Third, in order to correspond to different sizes, the core material has a variety of different specifications or shapes (circular, racetrack, oval, even if it is racetrack, the length of the straight section may be different), but the existing winding jig can only A core material of a single shape and a single specification is wound. Therefore, when a core material of another specification or specification is to be produced, the winding jig needs to be replaced first, which is troublesome and time-consuming.

Therefore, the prior art filter element winding machine needs to be improved.

In view of the aforementioned shortcomings and deficiencies of the prior art, the present invention provides an automatic filter element winding machine and a filter element automatic winding method to greatly increase the degree of automation of core material winding production.

In order to achieve the above creative purpose, the technical means used in this creation is to design an automatic filter element winding machine, which is used to wind a filter paper and includes: A base having two side walls, a loading area and a winding area are formed between the two side walls; A feeding device, which is set on the base, and has: Two filter paper fixing pieces, which are respectively movably arranged on the two side walls, and can move back and forth between the feeding area and the winding area, and the two filter paper fixing pieces are respectively used to fix the width of the filter paper Both sides, and can be used to move the filter paper from the feeding area to the winding area; A gluing device, which is arranged between the feeding area and the winding area, and is used for gluing the filter paper; At least one winding device, which can be rotatably arranged between the two side walls and located in the winding area with a winding axis as an axis; wherein the two filter paper fixing members are used to move the filter paper to the at least one winding device , So that the at least one winding device is used to clamp the filter paper and wind the filter paper; A cutting device is located between the feeding area and the gluing device, and is used to cut the filter paper along the width direction of the filter paper.

In order to achieve the above creative purpose, this creation further provides an automatic winding method of filter element, which includes the following steps: Feeding preparation: Two filter paper fixing members of a feeding device are used to fix the two sides of the filter paper in the width direction of a feeding area respectively; Filter paper movement and gluing: the two filter paper fixing parts move the filter paper to a winding area. During the movement, a gluing device spreads glue on the filter paper; Pre-winding: after the two filter paper fixing members move the filter paper to the winding area, at least one winding device clamps the filter paper; Filter paper winding: after the two filter paper fixing parts are released from fixing the filter paper, the at least one winding device winds the filter paper, and the two filter paper fixing parts move to the feeding area; Cutting and re-fixing: after the at least one winding device stops winding, the two filter paper fixing members located in the feeding area respectively fix the two sides of the filter paper in the width direction, and are located in the feeding area and the coating A cutting device between the glue devices cuts the filter paper along the width direction of the filter paper; Finish winding: after cutting the filter paper, the filter paper connected to the at least one winding device is continuously wound to form a core material; Repeat the "filter paper movement and gluing" step, "preparatory winding" step, "filter paper winding" step, "cutting" step and "finishing winding" step in order to make the next core material.

The advantage of this creation is that the feeding device can move the automatic filter paper from the feeding area to the winding area for the winding device to wind up, and at the same time cooperate with the gluing device to automatically glue the filter paper, and use it after the core material is wound. The cutting device automatically cuts off the excess filter paper. This greatly reduces the number of manual work items and the number and time of equipment stoppages. Therefore, the production of the core material is simple and fast, which can effectively improve the production efficiency. In addition, by automatically cutting the excess filter paper with the cutting device, the position accuracy of the filter paper end sticking to the outer ring surface of the core material can also be improved, which can effectively control the product quality.

Furthermore, in the automatic filter element winding machine, each of the filter paper fixing parts is a clamping jaw, and includes an upper clip and a lower clip respectively positioned above and below the filter paper; the upper clip The sheet and the lower clamping sheet can move in a direction approaching each other to clamp the corresponding side of the filter paper in the width direction between the upper clamping sheet and the lower clamping sheet.

Furthermore, in the automatic filter element winding machine, one of the filter paper fixing members can be fixed at a plurality of positions relative to the other filter paper fixing member to change the distance between the two filter paper fixing members.

Furthermore, in the automatic filter element winding machine, the at least one winding device has a filter paper perforating sheet, one side of which is concavely formed with a filter paper fixing slit; the filter paper fixing slit is used for the filter paper to pass through.

Furthermore, in the automatic filter element winding machine, the at least one winding device further has a movable abutment sheet, which is parallel to the filter paper perforating sheet and can move in a direction away from the filter paper perforating sheet , The filter paper perforating sheet and the movable abutting sheet are used for winding the filter paper to form a non-circular core material.

Furthermore, in the automatic filter element winding machine, the at least one winding device further has an opening and closing mechanism, which can be rotatably arranged on the base with the winding axis as an axis; the opening and closing mechanism has a screw and Two sliding seats; the screw has a first thread and a second thread with opposite winding directions but the same pitch; the two sliding seats are respectively located on opposite sides of the winding axis, and respectively screw the first thread of the screw And the second thread, so that the two sliding seats can move toward or away from each other by the same distance; the filter paper perforating piece and the movable abutting piece are respectively arranged on the two sliding seats.

Furthermore, in the automatic filter element winding machine, the at least one winding device has a clamping driving member connected to the filter paper perforating sheet and used for moving the filter paper perforating sheet toward the filter paper. After the two filter paper fixing members move the filter paper to the at least one winding device, the clamping driving member is used to move the filter paper perforating piece to a corresponding one in the width direction of the filter paper fixing slit covering the filter paper side.

Furthermore, the automatic filter element winding machine further has a tail material spraying device, which is located between the cutting device and the winding area, and can move along the width direction of the filter paper to move toward The filter paper is sprayed with glue.

Furthermore, the automatic filter element winding machine further has a tail material holding mechanism, which is arranged spaced apart from the winding device; the tail material holding mechanism has at least one pressing plate, and a free end of the at least one pressing plate The end extends toward the winding device and is used to abut against the outer ring side surface of the core material wound by the winding device. In this way, the press sheet allows the end of the filter paper connected to the winding device to be adhered and fixed to the inner layer of filter paper, so that the core material maintains the shape after the winding, without the need to manually stick the tape to fix the shape of the core material. The creation does not require manual intervention, and the next core material can be continuously wound to achieve fully automated production.

Furthermore, in the described automatic filter element winding machine, the tail material holding mechanism further has a holding drive assembly; the at least one pressing piece is provided on the holding drive assembly, and the holding drive assembly can cause the free end to face the roll Move in the direction around the axis or move away from the winding axis.

Furthermore, in the automatic winding method of the filter element, in the "preparatory winding" step, the at least one winding device clamps the filter paper with a filter paper perforating sheet; during the "filter paper winding" step, A movable abutting piece of the at least one winding device moves in a direction away from the filter paper penetration piece, and then the at least one winding device rotates about a winding axis to wind the filter paper on the movable abutting piece The sheet and the filter paper pass through the sheet to form a non-circular core material.

Further, in the automatic winding method of the filter element, in the "filter paper winding" step, after the filter paper perforating sheet clamps the filter paper, the filter paper perforating sheet and the movable abutting sheet face away from each other Moving in the direction, the filter paper perforating sheet pulls the filter paper away from the winding axis, and then the at least one winding device rotates with the winding axis as an axis.

Furthermore, in the automatic winding method of the filter element, in the step of "complete winding", after the filter paper is cut, a tail material spraying device is first used to face the filter paper connected to the at least one winding device. The tail end is sprayed with glue, and then the at least one winding device continues to wind the filter paper, so that the tail end of the filter paper is abutted against the at least one winding device by at least one pressing sheet and then adhered and fixed to the inner layer of filter paper. Maintain the shape after winding.

Please refer to Figure 1, Figure 7, and Figure 14. The automatic filter element winding machine of the present invention is used to wind the filter paper A0 into a cylindrical core material A1. The automatic filter element winding machine includes a base 10, a feeding device 20, a gluing device 30, two winding devices 40, and a cutting device 50; and in this embodiment, it further includes a tail material spraying device 60, A tailstock supporting mechanism 70 and a winding drive module 80.

Please refer to FIG. 1, FIG. 3, FIG. 7, and FIG. 8. As shown in FIG. 1, the aforementioned base 10 has two side walls 11, and a feeding area R1 and a winding area R2 are formed between the two side walls 11, and in this embodiment Among them, the feeding area R1 and the winding area R2 are respectively arranged at intervals along the length direction of the base 10. The feeding device 20 is disposed on the base 10 and has two filter paper fixing members 21. The two filter paper fixing members 21 are respectively movably arranged on the two side walls 11 and can move back and forth between the feeding area R1 and the winding area R2. The two filter paper fixing members 21 are respectively used to fix both sides of the filter paper A0 in the width direction, and can move the filter paper A0 from the feeding area R1 to the winding area R2. Specifically, each filter paper fixing member 21 is a clamping jaw, and includes an upper clamping piece 211 and a lower clamping piece 212 located above and below the filter paper A0 (as shown in FIG. 4). The upper clamping piece 211 and the lower clamping piece 212 can move in a direction approaching each other to clamp the corresponding side in the width direction of the filter paper A0 between the upper clamping piece 211 and the lower clamping piece 212. The filter paper A0 is preferably a flat and long filter paper A0, which is wound into a loop. In this embodiment, the length direction of the base 10 is the same as the length direction of the filter paper A0, and the width direction of the base 10 is also the same as the width direction of the filter paper A0, which is not limited thereto.

Please refer to FIG. 3, FIG. 4 and FIG. 7. In this embodiment, the feeding device 20 has two linear modules 22, a connecting seat 23 and a feeding motor 24, and a power distribution device 25. The two linear modules 22 are respectively disposed on opposite sides of the base 10 and both extend along the length direction of the base 10. Each linear module 22 of the feeding device 20 includes a screw 221 and a sliding seat 222, and the rotation of the screw 221 can be converted into the linear movement of the sliding seat 222. The opposite ends of the connecting seat 23 are respectively mounted on the two sliding seats 222 of the two linear modules 22, that is, by connecting each end of the connecting seat 23 through the corresponding linear module 23 to the side wall 11, the connecting seat 23 The opposite ends are respectively movably arranged on the two side walls 11. The two filter paper fixing parts 21 are arranged on the connecting seat 23 at intervals along a width direction of the base 10 to ensure that the movement of the two filter paper fixing parts 21 is completely synchronized. When the filter paper fixing member 21 fixes the filter paper A0, the connecting seat 23 is located under the filter paper A0 and can support the filter paper A0.

The feeding motor 24 simultaneously drives the two screws 221 of the two linear modules 22 to rotate through a power distribution device 25, and then drives the connecting seat 23 to drive the two filter paper fixing members 21 to move back and forth between the feeding area R1 and the winding area R2 synchronously. When the two filter paper fixing members 21 are located in the feeding area R1, the two filter paper fixing members 21 can respectively fix the opposite sides of one end of the filter paper A0, and then the filter paper A0 can be pulled from the feeding area R1 to the winding area R2. Each filter paper fixing member 21 is specifically a clamping jaw, and the two clamping blocks of the clamping jaw respectively correspond to the top surface and the bottom surface of the filter paper A0.

In addition, in this embodiment, at least one long adjusting hole 231 is formed on the connecting seat 23, which extends along the width direction of the filter paper A0 (that is, the width direction of the base 10). A plurality of fasteners 232 penetrate at least one long adjusting hole 231 to fix one of the filter paper fixing members 21, so that the filter paper fixing member 21 fixed by the fasteners 232 can be fixed at a plurality of positions relative to the other filter paper fixing member 21. In this way, the distance between the two filter paper holders 21 can be adjusted to match the width of the filter paper A0 to be produced, which increases production flexibility, but allows one of the filter paper holders 21 to be fixed at a plurality of positions relative to the other filter paper holder 21 Not limited to this. In other preferred embodiments, the present invention can also have only one filter paper fixing member 21, so that the same effect can be achieved.

Please refer to FIG. 8 and FIG. 12, the gluing device 30 is arranged between the feeding area R1 and the winding area R2, and can apply glue on the filter paper A0. In this embodiment, the gluing device 30 is arranged above the feeding device 20 and can move back and forth along the width direction of the filter paper A0. When the feeding device 20 pulls the filter paper A0 through the gluing device 30, the colloid B flows downward through a glue outlet 31 of the gluing device 30 and is coated on the top surface of the filter paper A0. After the colloid B is cured, it forms a sealant layer for sealing one end of the channel inside the filter element in the prior art.

Please refer to FIGS. 5-7, the aforementioned winding device 40 is rotatably disposed between the two side walls 11 of the base 10 with a winding axis L as the axis, and is located in the winding region R2. The winding device 40 is used to clamp the filter paper A0 and wind the filter paper A0 so that the filter paper A0 forms a core material A1. In this embodiment, the number of winding devices 40 is two, and the two winding devices 40 are respectively disposed on the two side walls 11 of the base 10. Each winding device 40 has a rotating table 41, a clamping driving member 42, an opening and closing mechanism 43, a filter paper perforating piece 44 and a movable abutting piece 45. The rotating table 41 of each winding device 40 can be rotatably provided on the corresponding side wall 11 with the winding axis L as the axis. Please refer to FIG. 2, a winding motor 81 of a winding driving module 80 can simultaneously drive the two rotating tables 41 of the two winding devices 40 to rotate through the transmission of a plurality of belts 82 and a rotating shaft 83. The clamping driving member 42 is preferably a pneumatic cylinder, the seat of which is fixed on the rotating table 41; a sliding portion 421 of the clamping driving member 42 can be controlled by air pressure to move toward or away from the filter paper A0.

Please refer to FIGS. 5, 6, 10 and 11, the opening and closing mechanism 43 of each winding device 40 is specifically a linear module, which fixes the sliding portion 421 of the clamping driving member 42. The opening and closing mechanism 43 has a screw 431, two sliding seats 432, and a stepping motor 433. The screw 431 has a first thread 4311 and a second thread 4312 with opposite winding directions but the same pitch (as shown in FIG. 6). The two sliding seats 432 are respectively located on opposite sides of the winding axis L, and respectively screw the first thread 4311 and the second thread 4312 of the screw 431, so that the two sliding seats 432 can move toward or away from each other by the same distance . The stepping motor 433 drives the screw 431 to rotate, so that the two sliding seats 432 can move toward or away from the winding axis L at the same distance at the same time, and the sliding seats 432 can be positioned in a plurality of open positions.

The filter paper perforating piece 44 and the movable abutting piece 45 of each winding device 40 are respectively mounted on the two sliding seats 432 and extend parallel to each other toward the winding area R2. The filter paper penetration piece 44 and the movable abutment piece 45 are arranged at intervals. A filter paper fixing slit 441 is formed on opposite sides of the filter paper piercing sheet 44. The filter paper fixing slit 441 forms an opening 442 on one side of the filter paper piercing sheet 44 facing the winding area R2 (that is, the filter paper fixing slit 441 is recessed and formed in The filter paper passes through one side of the sheet 44). Please refer to 8 and FIG. 9, each filter paper perforating piece 44 can be driven by the sliding portion 421 of the corresponding clamping driving member 42 to move toward the filter paper A0, and the filter paper fixing slit 441 is covered with the corresponding filter paper A One side (ie, the filter paper A0 penetrates through the filter paper fixing slit), and the filter paper A0 is clamped by the winding device 40;

In this embodiment, the filter paper A0 is formed by attaching a wavy filter paper (not shown in the figure) to one side of a flat filter paper (not shown in the figure), so one side of the filter paper A0 has wavy ups and downs, and the The wavy peaks extend in the width direction of the filter paper A0. When the filter paper A0 is clamped in the filter paper fixing slit 441, the filter paper penetration piece 44 will be embedded between the two adjacent wave crests on the filter paper A0. Therefore, even if the filter paper fixing slit 441 does not tightly abut the opposite sides of the filter paper A0, it will still It can hold the filter paper A0 firmly. More specifically, the width of the filter paper fixing slit 441 is preferably slightly larger than the thickness at the trough of the filter paper A0 but slightly smaller than the thickness at the peak of the filter paper A0, so that the filter paper A0 is inserted in the filter paper fixing slit 441 but not fixed by the filter paper. Slit 441 is clamped. In addition, the filter paper fixing slit 441 is not limited to extending to one side of the filter paper perforating sheet 44, so that the effect of clamping the filter paper A0 can also be exerted.

Please refer to FIG. 10, FIG. 11 and FIG. 14. After the filter paper A0 is clamped by the filter paper A0 on the two opposite sides of the filter paper A0 by the filter paper piercing pieces 44 of the second winding device 40, the stepping motor 433 can change the position of the two sliding seats 432. The separation distance D is used to set the separation distance between the filter paper penetration piece 44 and the movable abutting piece 45. After the separation distance D is adjusted, the winding motor 81 moves the filter paper perforating piece 44 and the movable abutting piece 45 around the rotation axis of the rotating table 41, and then winds the filter paper A0 to form a racetrack-shaped core material A1, in which the filter paper passes The distance between the set piece 44 and the movable abutting piece 45 corresponds to the length of the racetrack-shaped straight line segment S. In other preferred embodiments, the number of the winding device 40 may also be only one.

Please refer to FIGS. 13-15. The aforementioned cutting device 50 is located between the feeding area R1 and the gluing device 30, and is used to cut the filter paper A0 along the width direction of the filter paper A0. The cutting device 50 in this embodiment includes a cutting seat 51 and a cutting knife 52, which are respectively located below and above the filter paper A0. When cutting the filter paper A0, the cutting seat 51 moves upward to support the filter paper A0, while the cutter 52 moves down and contacts one side of the width direction of the filter paper A0, and then the rear cutter 52 moves along the width direction of the filter paper A0 to cut Cut off the filter paper A0 (as shown in Figure 15). The specific structure of the cutting device 50 is not limited to this, and it only needs to move along the width direction of the filter paper A0 to cut the filter paper A0. For example, it may also be an upper and lower cutter type.

Please refer to FIG. 1 and FIG. 16, the aforementioned tailing glue spraying device 60 is located between the glue spreading device 30 and the winding area R2. The tail glue spraying device 60 has a glue tank installation part 61, and the glue tank installation part 61 can be installed with a glue tank C, and the glue tank C is shaken before the glue is sprayed to make the contents of the glue tank C uniformly mixed. The glue tank installation portion 61 allows the glue tank C to spray glue along the width direction of the filter paper A0, thereby forming a glue layer (not shown in the figure) at the end A01 of the filter paper A0 that is about to be wound. In this embodiment, the position of the glue tank C in the width direction of the filter paper A0 is manually adjusted to match the size of the filter paper A0.

Please refer to FIG. 7, FIG. 12, FIG. 14 and FIG. The tail material supporting mechanism 70 has two pressing pieces 71 and a supporting driving assembly 72. The two pressing pieces 71 are arranged at intervals along the width direction of the filter paper A0. Each pressing piece 71 is preferably a long metal sheet with good elasticity, and its two ends are respectively a free end 711 and a fixed end. The free end 711 of the pressing sheet 71 extends toward the winding device 40 and abuts against the outer ring side surface of the core material A1 formed by the winding device 40. In this embodiment, the distance between the two pressing pieces 71 can be adjusted according to the width of the filter paper A0 (ie, the width of the core material A1), so that the pressing pieces 71 can provide proper abutment to the small-sized core material A1.

The supporting driving assembly 72 specifically includes a rotating shaft 721, an arm rod 722 and a pneumatic cylinder 723. The rotating shaft 721 is rotatably arranged on the base 10, the fixed end of the pressing piece 71 is connected to the rotating shaft 721, and the arm rod 722 is fixed to one end of the rotating shaft 721 and extends in the radial direction of the rotating shaft 721 and abuts against the core material A1 that is about to be wound. Side of the outer ring (as shown in Figure 14). One end of the pneumatic cylinder 723 is telescopically connected to the arm rod 722, and the free end 711 of the pressing piece 71 can be moved toward the winding axis L or away from the winding axis L through the arm rod 722 and the rotating shaft 721. Thereby, the position of the pressing piece 71 can be adjusted corresponding to the radius size of the core material A1, so that the pressing piece 71 can exert substantially the same abutting force on the outer ring surface of the core material 71 of different sizes. In addition, the pneumatic cylinder 723 can also move the free end 711 of the pressing piece 71 in a direction away from the winding axis L, and separate the free end 711 from the core material A1.

Please refer to Figure 18, the filter element automatic winding method of the present invention includes the following steps: filter paper feeding and fixing (S1), filter paper moving and gluing (S2), preliminary winding (S3), filter paper winding (S4) , Cutting and re-fixing (S5), finishing winding (S6). The automatic winding method of the filter element of this embodiment is operated by the aforementioned automatic filter element winding machine, but it is not limited to this.

Feeding preparation (S1): Please refer to Figs. 7 and 8 to fix the two filter paper fixing members 21 of the feeding device 20 on the two sides of the width direction of the filter paper A0 in the feeding area R1, respectively. Specifically, the front end of the flat and long filter paper A0 wound outside a filter paper drum (not shown in the figure) is manually placed in the feeding area R1, and then the filter paper A0 is fixed by the filter paper holder 21 .

Filter paper movement and gluing (S2): the two filter paper holders 21 of the feeding device 20 move to the winding area R2, and the filter paper A0 is pulled by the feeding device 20 and moved to the second winding device 40 of the winding area R2 to prepare for the second winding The device 40 is clamped (but not yet clamped), and the gluing device 30 coats the colloid B on the filter paper A0.

Specifically, when the gluing device 30 is connected to the filter paper A0 passing under the gluing device 30, the colloid B is coated on the top surface of the filter paper A0, so that the filter paper A0 can be bonded through the colloid B during the subsequent winding process. While maintaining the cylindrical shape, the glue B is cured to form the sealant layer of the core material A1.

Preliminary winding (S3): After the two filter paper holders 21 move the filter paper A0 to the winding area R, the winding device 40 clamps the filter paper A0. Please refer to FIG. 8 and FIG. 9. Specifically, the two filter paper passing pieces 44 of the two winding devices 40 are driven by the clamping driving member 42 to move from opposite directions toward the filter paper A0 (as shown in FIG. 9). ), and then the two filter paper fixing slits 441 of the two filter paper penetration pieces 44 are respectively sleeved on both sides in the width direction of the filter paper A0 to clamp the filter paper A0.

Filter paper winding (S4): After the second filter paper holder 21 of the feeding device 20 releases the fixing of the filter paper A0, then the second filter paper holder 21 moves to the feeding area R1 (as shown in FIG. 12), and the filter paper A0 is removed by the winding device 40 Wound into a semi-finished core material. In this embodiment, the winding device 40 starts winding only after the filter paper holder 21 is moved to the feeding area R1; however, it is not limited to this, and the winding device 40 can also be started after winding. Moving the filter paper holder 21 again can even be carried out at the same time. Please refer to FIGS. 10 and 11, the shape of the core material A1 to be produced in this embodiment is a racetrack shape, so before the winding device 40 starts to wind the filter paper A0, the two sliding seats 432 of each opening and closing mechanism 43 First move in the direction away from each other, so that the filter paper piercing sheet 44 pulls the filter paper A0 away from the winding axis L, and the separation distance between the filter paper piercing sheet 44 and the movable abutment sheet 45 corresponds to the length of the racetrack-shaped straight section S (such as Shown in Figure 14). After the adjustment of the separation distance between the filter paper penetration piece 44 and the movable abutment piece 45 is completed, the winding device 40 rotates about the winding axis L to wind the filter paper A0 around the movable abutment piece 45 and the filter paper penetration piece 44 To form a racetrack and other non-circular core materials (as shown in Figure 12 to Figure 13).

Cutting and re-fixing (S5): When the core material A1 is about to be wound, the winding device 40 stops winding, and then fixes the filter paper A0 located in the feeding area R1 with the two filter paper fixing members 21 located in the feeding area R1. The width direction of the filter paper A0 is cut along the width direction of the filter paper A0 by the cutting device 50 located between the feeding area R1 and the glue application device 30. In this embodiment, the filter paper A0 is first fixed by the filter paper fixing member 21, and then the filter paper A0 is cut by the cutting device 50, but it is not limited to this. The filter paper A0 can be connected to the two filter paper fixing members 21 in the feeding area R1. Under the premise of corresponding positions, the filter paper A0 can also be cut first, and then the filter paper A0 is fixed by the filter paper fixing member 21.

Finish winding (S6): After cutting the filter paper A0, the filter paper A0 connected to the winding device 40 is continuously wound to form a core material. In this embodiment, after cutting the filter paper A0, the tail material spraying device 60 is used to spray glue toward one side of the tail end A01 of the filter paper A0 connected to the winding device 40, and at the same time, the pressing piece 71 of the tail material holding mechanism 70 is received. The driving of the driving assembly 72 is supported to move toward the winding axis L and abut against the outer ring side surface of the core material A1 wound by the winding device 40. Then, the winding device 40 continues to wind the filter paper A0, so that the tail end A01 of the filter paper A0 is pressed against the pressing piece 71 toward the winding device 40 and then adhered and fixed to the inner filter paper A0 to maintain the wound. The shape (as shown in Fig. 17), and the tail end A01 is preferably located at the center of the core material A1 at this time.

Then continue to repeat the steps of moving and gluing the filter paper (S2), preparing winding (S3), winding the filter paper (S4), cutting and re-fixing (S5), and completing the winding (S6) in order to continue fully automatic Produce core material A1.

Other advantages of the present invention are as follows:

First, the filter paper holder 21 is a clamping jaw. Therefore, when the feeding device 20 releases the filter paper A0 and returns from the winding area R2 to the feeding area R1, the two sides in the width direction of the filter paper A0 always pass through the filter paper. The fixing member 21 will not be completely separated from the filter paper fixing member 21, so the filter paper A0 can be quickly fixed again when the next core material A1 is made.

Second, the connecting seat 23 of the feeding device 20 is arranged under the filter paper A0. When the position of the filter paper fixing member 21 is not directly above the connecting seat 23, but extending in the direction of the winding device 40 and protruding from the connecting seat 23, the connecting seat 23 can help support the weight of the filter paper A0 and reduce the filter paper A0 to the filter paper fixing member. 21's pulling power.

Third, the filter paper penetration piece 44 and the movable abutment piece 45 are respectively disposed on the two sliding seats 432 that can move toward or away from each other, so the separation distance between the filter paper penetration piece 44 and the movable abutment piece 45 can be transmitted through The stepping motor 433 adjusts quickly, so that this creation can quickly produce a variety of specifications of track-shaped core material A1 in a short time. The production flexibility is large and easy to use, but it is not limited to this. When this creation only needs to produce In the case of a track-shaped core material A1 of a single specification, the filter paper perforating piece 44 and the movable abutting piece 45 can also be opened and closed by the driving of other elements such as a pneumatic cylinder. In addition, the winding device 40 can also omit the movable abutment sheet 45, and wind the racetrack-shaped core material A1 by providing a wider filter paper perforating sheet 44 and adjusting the position of the filter paper fixing slit 441. When the present invention is used to produce the round core material A1, the movable abutment piece 45 can also be omitted.

Fourth, the glue spreading device 30 and the tail glue spraying device 60 can apply adhesives with different functions to the filter paper. The colloid B applied by the aforementioned glue application device 30 takes a long time to exert its adhesion effect. Therefore, the colloid B cannot quickly fix the end A01 of the filter paper A0, thus reducing the production speed. The agent can exert an adhesive effect in a short time, so that the end A01 of the filter paper A0 can be quickly fixed. In this creation, two adhesives with different functions can be applied to the filter paper A0 by setting up the glue application device 30 and the tail glue spray device 60 at the same time to increase the production speed.

Fifth, the tail material spraying device 60 and the pressing sheet 71 of the tail material holding mechanism 70 can replace the traditional manual sticking operation of the filter paper A0 end A01, and automatically fix the end A01 to the core material A1, so that this creation can be used in Continuous and fully automatic production of core material A1 without manual intervention.

In summary, by designing the feeding device 20 that can automatically move one end of the filter paper A0 from the feeding area R1 to the winding area R2, and at the same time cooperate with the gluing device 30 to automatically gluing the filter paper A0 and the cutting device 50 The excess filter paper A0 is automatically cut off, so that the winding device 40 can continuously produce the core material A1 without manual intervention, which can achieve fully automated production. The production of core material A1 is simple and fast, which can effectively improve production efficiency. In addition, by reducing manual work, the positioning accuracy of the filter paper A0 relative to the winding device 40 can also be improved, and the product quality can be effectively controlled.

The above description is only the preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed in the preferred embodiment as above, it is not intended to limit the creation. Any technical field has Generally knowledgeable persons, without departing from the scope of this creative technical solution, can use the technical content disclosed above to make slight changes or modifications to equivalent embodiments with equivalent changes. However, any content that does not deviate from this creative technical solution is based on this Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence of the creation still fall within the scope of the technical solution for creation.

10: Base 11: side wall 20: Feeding device 21: filter paper holder 211: upper clip 212: lower clip 22: Linear module 221: Screw 222: Slide 23: connecting seat 231: Adjust long hole 232: Fastener 24: Feeding motor 25: Power distribution device 30: Gluing device 31: Plastic head 40: Winding device 41: Rotating table 42: Clamping drive 421: Sliding part 43: Opening and closing mechanism 431: Screw 4311: first thread 4312: second thread 432: Slide 433: stepping motor 44: filter paper threading sheet 441: filter paper fixing seam 442: open 45: movable abutment piece 50: Cutting device 51: Cutter 60: Tail material spraying device 61: Glue tank installation department 70: Tailstock Support Organization 71: tabletting 711: free end 72: tablet shaft 80: Winding drive module 81: Winding motor 82: belt 83: shaft A0: filter paper A01: End A1: core material B: colloid C: Glue tank D: separation distance R1: Loading area R2: winding area L: winding axis

Fig. 1 is a schematic diagram of the three-dimensional appearance of the automatic filter element winding machine of the present invention. Fig. 2 is a schematic view of the three-dimensional appearance of the automatic filter element winding machine of the present invention from another angle. Fig. 3 is a partial three-dimensional schematic diagram of the feeding device of the automatic filter element winding machine of the present invention. Fig. 4 is a partial enlarged view of Fig. 3. Fig. 5 is a schematic diagram of the three-dimensional appearance of the winding device of the automatic filter element winding machine of the present invention. Fig. 6 is a partial enlarged view of Fig. 5. Figures 7 to 9 are schematic diagrams of the top view of the action of the automatic filter element winding machine of the present invention, showing the steps of feeding preparation, filter paper movement, gluing and pre-winding. 10 and 11 are schematic diagrams of the front view of the automatic filter element winding machine of the present invention, showing the state after the two sliding seats of the opening and closing mechanism move away from each other during the filter paper winding and cutting steps. Fig. 12 is a schematic side view of the automatic filter element winding machine of the present invention, showing a state in which the two sliding seats of the opening and closing mechanism move away from each other during the filter paper winding and cutting steps. Figure 13 is a schematic side view of the automatic filter element winding machine of the present invention, showing that the winding device is gradually winding to form a core material. Figure 14 is a schematic side view of the automatic filter element winding machine of the present invention, showing the actions of the cutting device and the tail material holding mechanism. 15 is a schematic diagram of the front view of the automatic filter element winding machine of the present invention, showing that in the filter paper winding and cutting steps, the cutting device cuts the filter paper along the width direction of the filter paper. Fig. 16 is a schematic front view of the action of the automatic filter element winding machine of the present invention, showing the action of the tail material spraying device during the filter paper winding and cutting steps. Figure 17 is a schematic front view of the action of the automatic filter element winding machine of the present invention, showing the action of the tail material holding mechanism pressing and fixing the end of the filter paper to the core material during the winding step. Fig. 18 is a flowchart of the automatic winding method of the filter element of the present invention.

10: Base

11: side wall

20: Feeding device

21: filter paper holder

30: Gluing device

40: Winding device

42: Clamping drive

60: Tail material spraying device

61: Glue tank installation department

80: Winding drive module

A0: filter paper

C: Glue tank

Claims (10)

An automatic filter element winding machine, which is used for winding a filter paper, and includes: A base having two side walls, a loading area and a winding area are formed between the two side walls; A feeding device, which is set on the base, and has: Two filter paper fixing pieces, which are respectively movably arranged on the two side walls, and can move back and forth between the feeding area and the winding area, and the two filter paper fixing pieces are respectively used to fix the width of the filter paper Both sides, and can be used to move the filter paper from the feeding area to the winding area; A gluing device, which is arranged between the feeding area and the winding area, and is used for gluing the filter paper; At least one winding device, which can be rotatably arranged between the two side walls and located in the winding area with a winding axis as an axis; wherein the two filter paper fixing members are used to move the filter paper to the at least one winding device , So that the at least one winding device is used to clamp the filter paper and wind the filter paper; A cutting device is located between the feeding area and the gluing device, and is used to cut the filter paper along the width direction of the filter paper. The automatic filter element winding machine according to claim 1, wherein the at least one winding device has a filter paper perforating sheet, one side of which is concavely formed with a filter paper fixing slit; the filter paper fixing slit is used for the filter paper to pass through. The automatic filter element winding machine according to claim 2, wherein the at least one winding device further has a movable abutment sheet, which is parallel to the filter paper perforating sheet and can move in a direction away from the filter paper perforating sheet , The filter paper perforating sheet and the movable abutting sheet are used for winding the filter paper to form a non-circular core material. The automatic filter element winding machine according to claim 3, wherein the at least one winding device further has an opening and closing mechanism which can be rotatably arranged on the base with the winding axis as an axis; the opening and closing mechanism has a screw and Two sliding seats; the screw has a first thread and a second thread with opposite winding directions but the same pitch; the two sliding seats are respectively located on opposite sides of the winding axis, and respectively screw the first thread of the screw And the second thread, so that the two sliding seats can move toward or away from each other by the same distance; the filter paper perforating piece and the movable abutting piece are respectively arranged on the two sliding seats. The automatic filter element winding machine according to claim 2, wherein the at least one winding device has a clamping drive member connected to the filter paper perforating sheet and used to move the filter paper perforating sheet toward the filter paper, when the After the two filter paper fixing members move the filter paper to the at least one winding device, the clamping driving member is used to move the filter paper perforating piece to a corresponding one in the width direction of the filter paper fixing slit covering the filter paper side. The automatic filter element winding machine according to any one of claims 1 to 5, which further has a tail material spraying device, which is located between the cutting device and the winding area, and can run along the filter paper Move in the width direction and used to spray glue toward the filter paper. The automatic filter element winding machine according to claim 6, which further has a tail material holding mechanism, which is arranged spaced apart from the winding device; the tail material holding mechanism has at least one pressing sheet, and a free end of the at least one pressing sheet The end extends toward the winding device and is used to abut against the outer ring side surface of the core material wound by the winding device. The automatic filter element winding machine according to claim 7, wherein the tail material holding mechanism further has a holding drive assembly; the at least one pressing piece is provided on the holding drive assembly, and the holding drive assembly can cause the free end to face the roll Move in the direction around the axis or move away from the winding axis. An automatic winding method of filter element, including the following steps: Feeding preparation: Two filter paper fixing members of a feeding device are used to fix the two sides of the filter paper in the width direction of a feeding area respectively; Filter paper movement and gluing: the two filter paper fixing parts move the filter paper to a winding area. During the movement, a gluing device spreads glue on the filter paper; Pre-winding: after the two filter paper fixing members move the filter paper to the winding area, at least one winding device clamps the filter paper; Filter paper winding: after the two filter paper fixing parts are released from fixing the filter paper, the at least one winding device winds the filter paper, and the two filter paper fixing parts move to the feeding area; Cutting and re-fixing: after the at least one winding device stops winding, the two filter paper fixing members located in the feeding area respectively fix the two sides of the filter paper in the width direction, and are located in the feeding area and the coating A cutting device between the glue devices cuts the filter paper along the width direction of the filter paper; Finish winding: after cutting the filter paper, the filter paper connected to the at least one winding device is continuously wound to form a core material; Repeat the "filter paper movement and gluing" step, "preparatory winding" step, "filter paper winding" step, "cutting" step and "finishing winding" step in order to make the next core material. The automatic winding method of the filter element as described in claim 9, wherein: In the "complete winding" step, after cutting the filter paper, a tail material spraying device is used to spray glue toward the end of the filter paper connected to the at least one winding device, and then the at least one winding device continues winding For the filter paper, the tail end of the filter paper is abutted against the at least one winding device by at least one pressing sheet and then adhered and fixed to the inner layer of filter paper to maintain the wound shape.

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