阅读说明：本技术 一种卷筒状无纺布的切割设备 (Cutting equipment of reel form non-woven fabrics ) 是由 郑一丁 于 2020-12-10 设计创作，主要内容包括：本发明公开了一种卷筒状无纺布的切割设备,包括输送平台,所述输送平台上方设有卷筒无纺布,所述输送平台一侧固定连接有凹型板,所述输送平台一端开有第一条形口,所述第一条形口以及凹型板配套设有输送卷筒无纺布的输送机构,所述输送平台下方设有功能板,所述功能板侧壁固定连接有箱体,所述箱体配套设有联动机构,所述功能板下端固定连接有第一支撑板,所述功能板侧壁转动连接有圆盘,所述圆盘配套设有使得输送平台往复移动的往复机构。本发明结构合理,其能够对卷筒状的无纺布进行快速有效的切割,并且能够对输送平台上产生的灰尘进行快速的吸气排除。(The invention discloses cutting equipment for roll-shaped non-woven fabrics, which comprises a conveying platform, wherein roll-shaped non-woven fabrics are arranged above the conveying platform, a concave plate is fixedly connected to one side of the conveying platform, a first strip-shaped opening is formed in one end of the conveying platform, a conveying mechanism for conveying the roll-shaped non-woven fabrics is arranged at the first strip-shaped opening and the concave plate in a matched mode, a function plate is arranged below the conveying platform, a box body is fixedly connected to the side wall of the function plate, a linkage mechanism is arranged in the box body in a matched mode, a first supporting plate is fixedly connected to the lower end of the function plate, a disc is rotatably connected to the side wall of the function plate, and. The invention has reasonable structure, can quickly and effectively cut the rolled non-woven fabric, and can quickly suck and remove dust generated on the conveying platform.)

1. The utility model provides a cutting equipment of reel form non-woven fabrics, includes conveying platform (11), its characterized in that, conveying platform (11) top is equipped with reel non-woven fabrics (14), conveying platform (11) one side fixedly connected with concave plate (12), it has first bar mouth (20) to open conveying platform (11) one end, the supporting conveying mechanism who carries reel non-woven fabrics (14) that is equipped with of first bar mouth (20) and concave plate (12), conveying platform (11) below is equipped with function board (5), function board (5) lateral wall fixedly connected with box (6), the supporting link gear that is equipped with of box (6), function board (5) lower extreme fixedly connected with first backup pad (4), function board (5) lateral wall rotates and is connected with function disc (33), the supporting reciprocator who makes conveying platform (11) reciprocating motion that is equipped with of function disc (33), function disc (33) one side is equipped with cylinder (26), open cylinder (26) one side has the bar groove, it has second bar mouth (37) to open on conveying platform (11), sliding connection has dust absorption pipe (38) in second bar mouth (37), supporting clean mechanism that makes dust absorption pipe (38) reciprocating motion that is equipped with in cylinder (26), conveying platform (11) one side below is equipped with two second backup pads (15), two the supporting complementary mechanism that is equipped with of second backup pad (15) makes conveying platform (11) more stable, conveying platform (11) one side is equipped with the transport mechanism who carries the non-woven fabrics of cutting completion.

2. The apparatus for cutting a non-woven web as claimed in claim 1, wherein said conveying mechanism comprises auxiliary roller bodies (13) rotatably connected to the recesses of the concave plate (12) by a plurality of first shafts, respectively, a clamping disc (18) is disposed above said first slit (20), a protruding block (19) is fixedly connected to one end of the outer side wall of said clamping disc (18), and said auxiliary roller bodies (13) are wrapped with sponge.

3. The apparatus for cutting a non-woven fabric roll as claimed in claim 2, wherein the linkage mechanism comprises a first bevel gear (22) rotatably connected to the inner side wall of the housing (6) via a second shaft (7), the second shaft (7) penetrates through the housing (6) and is fixedly connected to the clamping disc (18), a third shaft (21) is rotatably connected to the housing (6), and a second bevel gear (23) engaged with the first bevel gear (22) is fixedly connected to the outside of the third shaft (21).

4. The non-woven fabric roll cutting device according to claim 3, wherein the reciprocating mechanism comprises two pairs of guiding round blocks (24) rotatably connected with the side wall of the function board (5), a sliding rod (10) slidably connected with the side wall of the function board (5) is arranged between the two pairs of guiding round blocks (24), the upper end of the sliding rod (10) is fixedly connected with the lower end of the conveying platform (11), the side wall of the function board (5) is rotatably connected with a reciprocating column (30), the side wall of the reciprocating column (30) is fixedly connected with a first reciprocating rod (31) and a second reciprocating rod (32), an included angle of 90 degrees is formed between the first reciprocating rod (31) and the second reciprocating rod (32), and the third rotating shaft (21) penetrates through the function board (5) and is fixedly connected with the function disk (33).

5. The cutting equipment of the reel-shaped non-woven fabric according to claim 4, characterized in that the first reciprocating rod (31) is provided with a third strip-shaped opening (39), the third strip-shaped opening (39) is internally and slidably connected with a sliding column (36) fixedly connected with the side wall of the sliding rod (10), the side wall of the functional disk (33) is fixedly connected with two abutting blocks (35) matched with the second reciprocating rod (32), and the side wall of the sliding rod (10) is fixedly connected with a contact block (34) matched with the abutting blocks (35).

6. The cutting equipment for the rolled non-woven fabric is characterized in that the cleaning mechanism comprises a reciprocating lead screw (27) rotatably connected with the inner wall of a strip-shaped groove, a lead screw sleeve (28) slidably connected with the inner wall of the strip-shaped groove is sleeved outside the reciprocating lead screw (27), a pipeline (29) is fixedly connected to the upper end of the lead screw sleeve (28), one end of the pipeline (29) is communicated with a dust suction pipe (38), the other end of the pipeline (29) is communicated with a dust collector, the third rotating shaft (21) penetrates through a functional disk (33) and a cylinder (26) and is fixedly connected with the reciprocating lead screw (27), a placing rod (25) is fixedly connected to the side wall of the functional plate (5), and the placing rod (25) is fixedly connected with the lower end of the cylinder (26).

7. The apparatus for cutting a non-woven fabric roll as claimed in claim 1, wherein said auxiliary mechanism comprises two guide cylinders (16) fixedly connected to the upper ends of the second support plates (15), respectively, and guide rods (17) fixedly connected to both sides of said conveying platform (11), said two guide rods (17) respectively penetrating through and slidably connected to the two guide cylinders (16).

8. The cutting equipment for the reel-shaped non-woven fabric according to claim 1, characterized in that the transmission mechanism comprises four third supporting plates (1) arranged on one side of the first supporting plate (4), a belt conveyor (2) is installed on the four third supporting plates (1), one side wall of the third supporting plate (1) is fixedly connected with a motor (3), the tail end of an output shaft of the motor (3) penetrates through the third supporting plate (1) and is fixedly connected with a third rotating shaft (21), one side wall of the third supporting plate (1) is fixedly connected with a connecting rod (8), and the tail end of the connecting rod (8) is fixedly connected with a cutting knife (9).

Technical Field

The invention relates to the technical field of non-woven fabrics, in particular to cutting equipment for a reel-shaped non-woven fabric.

Background

The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like, for example, the non-woven fabric is produced by adopting polypropylene (pp) granules as roll non-woven fabric through a continuous one-step method of high-temperature melting, spinning, lapping and hot-pressing coiling.

The cutting of non-woven fabrics carries out unified cutting with the non-woven fabrics reel non-woven fabrics of reel dress mostly, cut long non-woven fabrics into the little part one by one of needs, but the cutting equipment of present non-woven fabrics mostly needs multiple device and the coordination of a plurality of driving source to cut, and in the middle of the process of cutting, because the characteristics of operational environment and non-woven fabrics itself, can produce piece and dust in the middle of the working process of equipment, influence the normal operating of whole equipment easily, present non-woven fabrics cutting equipment linkage is relatively poor, and most clean ability is relatively poor, to the above-mentioned condition, then need the cutting equipment of a reel form non-woven fabrics.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a cutting device for a reel-shaped non-woven fabric, which can quickly and effectively cut the reel-shaped non-woven fabric and quickly suck and remove dust generated on a conveying platform.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cutting device for rolled non-woven fabrics comprises a conveying platform, wherein a rolled non-woven fabric is arranged above the conveying platform, a concave plate is fixedly connected to one side of the conveying platform, a first strip-shaped opening is formed in one end of the conveying platform, a conveying mechanism for conveying the rolled non-woven fabric is arranged on the first strip-shaped opening and the concave plate in a matched mode, a function plate is arranged below the conveying platform, a box body is fixedly connected to the side wall of the function plate, a linkage mechanism is arranged on the box body in a matched mode, a first supporting plate is fixedly connected to the lower end of the function plate, a function disc is rotatably connected to the side wall of the function plate, a reciprocating mechanism for enabling the conveying platform to move in a reciprocating mode is arranged on the function disc in a matched mode, a cylinder is arranged on one side of the function disc, a strip-shaped groove, the cylinder is equipped with the clean mechanism that makes dust absorption pipe reciprocating motion in the cooperation cover, conveying platform one side below is equipped with two second backup pads, two the supporting complementary mechanism that is equipped with of messenger conveying platform makes conveying platform more stable, conveying platform one side is equipped with the transport mechanism of carrying the non-woven fabrics that the cutting was accomplished.

Preferably, conveying mechanism rotates the supplementary roll body of connecting respectively through many first pivots in including concave plate recess, first bar mouth top is equipped with presss from both sides tight disc, press from both sides tight disc lateral wall one end fixedly connected with protruding piece, supplementary roll body wraps up in the sponge outward.

Preferably, the linkage mechanism comprises a first bevel gear rotatably connected with the inner side wall of the box body through a second rotating shaft, the second rotating shaft penetrates through the box body and is fixedly connected with the clamping disc, a third rotating shaft is rotatably connected in the box body, and a second bevel gear meshed with the first bevel gear is fixedly connected to the outer side of the third rotating shaft.

Preferably, reciprocating mechanism includes that the function board lateral wall rotates two pairs of direction fritters of connecting, two pairs be equipped with between the direction fritter with function board lateral wall sliding connection's slide bar, slide bar upper end and conveying platform lower extreme fixed connection, the function board lateral wall rotates and is connected with the reciprocating column, first reciprocating rod of reciprocating column lateral wall fixedly connected with and second reciprocating rod, be an contained angle between first reciprocating rod and the second reciprocating rod, the third pivot run through the function board and with function disc fixed connection.

Preferably, the first reciprocating lever is provided with a third strip-shaped opening, a sliding column fixedly connected with the side wall of the sliding lever is connected in the third strip-shaped opening in a sliding manner, the side wall of the functional disk is fixedly connected with two abutting blocks matched with the second reciprocating lever, and the side wall of the sliding lever is fixedly connected with a contact block matched with the abutting blocks.

Preferably, clean mechanism includes bar inslot wall and rotates the reciprocal lead screw of connecting, reciprocal lead screw overcoat is equipped with the lead screw cover with bar inslot wall sliding connection, lead screw cover upper end fixedly connected with pipeline, pipeline one end and dust absorption pipe intercommunication, the pipeline other end and dust catcher intercommunication, the third pivot run through function disc and cylinder and with reciprocal lead screw fixed connection, function board lateral wall fixedly connected with places the pole, place pole and cylinder lower extreme fixed connection.

Preferably, the auxiliary mechanism comprises two guide cylinders fixedly connected with the upper ends of the second support plates respectively, guide long rods are fixedly connected with two sides of the conveying platform, and the two guide long rods penetrate through the two guide cylinders respectively and are connected with the two guide cylinders in a sliding mode.

Preferably, the transmission device includes four third backup pads that first backup pad one side was equipped with, four band conveyer is installed to the third backup pad, one of them third backup pad lateral wall fixedly connected with motor, motor output shaft end run through the third backup pad and with third pivot fixed connection, one of them third backup pad lateral wall fixedly connected with connecting rod, the terminal fixedly connected with cutting knife of connecting rod.

Compared with the prior art, the invention has the beneficial effects that:

1. the continuous conveying of the reel non-woven fabric is realized through the conveying mechanism, so that the reel non-woven fabric can be conveyed forwards orderly and discontinuously, the reel non-woven fabric can be effectively and stably conveyed forwards, a precondition is provided for the cutting of the reel non-woven fabric, the cutting and conveying of the non-woven fabric roll are realized through the transmission mechanism, so that the non-woven fabric roll can be continuously cut by the equipment, and the cut reel-shaped non-woven fabric can be conveyed by the belt conveyor, so that the cut reel-shaped non-woven fabric can be continuously conveyed forwards, the accumulation phenomenon is prevented, the transmission mechanism and the conveying mechanism are synchronously carried out in the whole equipment through the linkage mechanism, so that the whole equipment can be coordinately carried out, the linkage and the coordination of the whole mechanism are improved, and the whole equipment can be more coordinately operated.

2. The absorption of dust and scraps on the conveying platform is realized through the cleaning mechanism, the second strip-shaped port in the cleaning mechanism is positioned below the conveying platform, on the premise of ensuring the normal operation of the mechanism, the deep cleaning of the dust and scraps on the conveying platform can be better realized, the limit of the conveying platform is realized through the auxiliary mechanism, the rear half part of the conveying platform can obtain better supporting performance, the stability and the reliability of the conveying platform in the reciprocating motion process are ensured, the reciprocating motion of the conveying platform is realized through the reciprocating mechanism, a plurality of auxiliary roller bodies on the concave plate can be matched with the convex blocks on the clamping disc, the roller-shaped non-woven fabric can be more effectively extruded, the pressure between the roller bodies is increased, the friction force is increased, and the roller-shaped non-woven fabric can be better conveyed forwards, and can drive the reel-shaped non-woven fabric to carry out reciprocating motion, finally realize the cutting to the reel-shaped non-woven fabric.

Drawings

FIG. 1 is a schematic side-in-front three-dimensional structure of a cutting apparatus for a roll-shaped nonwoven fabric according to the present invention;

FIG. 2 is a side-rear three-dimensional view of a cutting apparatus for a roll-shaped nonwoven fabric according to the present invention;

FIG. 3 is an enlarged schematic view of a cutting apparatus for a roll-shaped nonwoven fabric according to the present invention at A;

FIG. 4 is a schematic side view of a cutting apparatus for a roll-shaped nonwoven fabric according to the present invention;

fig. 5 is a schematic structural view of a linkage mechanism of a cutting apparatus for a roll-shaped nonwoven fabric according to the present invention.

In the figure: 1 third supporting plate, 2 belt conveyors, 3 motors, 4 first supporting plates, 5 functional plates, 6 boxes, 7 second rotating shafts, 8 connecting rods, 9 cutting knives, 10 sliding rods, 11 conveying platforms, 12 concave plates, 13 auxiliary roller bodies, 14 rolls of non-woven fabrics, 15 second supporting plates, 16 guide cylinders, 17 long guide rods, 18 clamping disks, 19 convex blocks, 20 first strip-shaped openings, 21 third rotating shafts, 22 first bevel gears, 23 second bevel gears, 24 guide round blocks, 25 placing rods, 26 cylinders, 27 reciprocating lead screws, 28 lead screw sleeves, 29 pipelines, 30 reciprocating columns, 31 first reciprocating rods, 32 second reciprocating rods, 33 functional disks, 34 contact blocks, 35 abutting blocks, 36 sliding columns, 37 second strip-shaped openings, 38 dust suction pipes and 39 third strip-shaped openings.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-5, a cutting device for roll-shaped non-woven fabrics, comprising a conveying platform 11, a roll-shaped non-woven fabric 14 is arranged above the conveying platform 11, a concave plate 12 is fixedly connected to one side of the conveying platform 11, a first strip-shaped opening 20 is formed at one end of the conveying platform 11, a conveying mechanism for conveying the roll-shaped non-woven fabric 14 is arranged on the first strip-shaped opening 20 and the concave plate 12 in a matching manner, the conveying mechanism comprises auxiliary roller bodies 13 rotatably connected with each other through a plurality of first rotating shafts in grooves of the concave plate 12, a clamping disc 18 is arranged above the first strip-shaped opening 20, a convex block 19 is fixedly connected to one end of the outer side wall of the clamping disc 18, a sponge is wrapped outside the auxiliary roller bodies 13, continuous conveying of the roll-shaped non-woven fabric 14 is realized through the conveying mechanism, the roll-shaped, providing a precondition for the cutting of the nonwoven web 14.

Conveying platform 11 below is equipped with function board 5, 5 lateral wall fixedly connected with boxes 6 of function board, the supporting link gear that is equipped with of box 6, link gear includes that the box 6 inside wall rotates the first bevel gear 22 of connecting through second pivot 7, second pivot 7 run through box 6 and with press from both sides tight disc 18 fixed connection, the box 6 internal rotation is connected with third pivot 21, the outer fixedly connected with of third pivot 21 and the second bevel gear 23 of first bevel gear 22 engaged with, through link gear realized the synchronous of transmission device and conveying mechanism in the middle of the whole equipment going on, make whole equipment can coordinate to go on, the linkage and the harmony of whole mechanism have been improved, can make the operation that whole equipment can be more coordinated.

The lower end of the function plate 5 is fixedly connected with a first supporting plate 4, the side wall of the function plate 5 is rotatably connected with a function disc 33, the function disc 33 is matched with a reciprocating mechanism which enables the conveying platform 11 to reciprocate, the reciprocating mechanism comprises two pairs of guide round blocks 24 which are rotatably connected with the side wall of the function plate 5, a sliding rod 10 which is slidably connected with the side wall of the function plate 5 is arranged between the two pairs of guide round blocks 24, the upper end of the sliding rod 10 is fixedly connected with the lower end of the conveying platform 11, the side wall of the function plate 5 is rotatably connected with a reciprocating column 30, the side wall of the reciprocating column 30 is fixedly connected with a first reciprocating rod 31 and a second reciprocating rod 32, an included angle of 90 degrees is formed between the first reciprocating rod 31 and the second reciprocating rod 32, a third rotating shaft 21 penetrates through the function plate 5 and is fixedly connected with the function disc 33, a third strip-shaped opening 39 is formed in the first reciprocating rod 31, and a sliding column 36 which is, two and the second reciprocating lever 32 complex of function disc 33 lateral wall fixedly connected with support the piece 35, slide 10 lateral wall fixedly connected with support the piece 35 complex and touch the piece 34, the reciprocating motion of conveying platform 11 has been realized through reciprocating mechanism, make a plurality of supplementary roll bodies 13 on the concave plate 12 can cooperate with the protruding piece 19 on the tight disc 18 of clamp, can carry out more effectual extrusion to reel non-woven fabrics 14, pressure between them has been increaseed, thereby increase frictional force, can be better carry reel non-woven fabrics 14 forward, and can drive reel non-woven fabrics 14 and carry out reciprocating motion, finally realized the cutting to reel non-woven fabrics 14.

A cylinder 26 is arranged on one side of the functional disc 33, a strip-shaped groove is formed on one side of the cylinder 26, a second strip-shaped opening 37 is formed in the conveying platform 11, a dust suction pipe 38 is connected in the second strip-shaped opening 37 in a sliding manner, a cleaning mechanism for enabling the dust suction pipe 38 to move in a reciprocating manner is arranged in the cylinder 26 in a matching manner, the cleaning mechanism comprises a reciprocating lead screw 27 rotationally connected with the inner wall of the strip-shaped groove, a lead screw sleeve 28 slidably connected with the inner wall of the strip-shaped groove is sleeved outside the reciprocating lead screw 27, a pipeline 29 is fixedly connected to the upper end of the lead screw sleeve 28, one end of the pipeline 29 is communicated with the dust suction pipe 38, the other end of the pipeline 29 is communicated with a dust collector, a third rotating shaft 21 penetrates through the functional disc 33 and the cylinder 26 and is fixedly connected with the reciprocating lead screw 27, a placing rod 25, and the second strip-shaped opening 37 in the cleaning mechanism is positioned below the conveying platform 11, so that on the premise of ensuring the normal operation of the mechanism, the dust and the debris on the conveying platform 11 can be better cleaned deeply.

Conveying platform 11 one side below is equipped with two second backup pads 15, two supporting complementary mechanisms that make conveying platform 11 more stable, complementary mechanism includes two 15 upper ends of second backup pad fixed connection's guide cylinder 16 respectively, 11 both sides fixedly connected with direction stock 17 of conveying platform, two direction stocks 17 run through two guide cylinders 16 respectively and slide with it and link to each other, realized spacing to conveying platform 11 through complementary mechanism, make conveying platform 11 latter half can obtain better support performance, conveying platform 11 stability and reliability in the middle of the reciprocating motion process have been guaranteed.

One side of the conveying platform 11 is provided with a conveying mechanism for conveying the cut non-woven fabric, the conveying mechanism comprises four third supporting plates 1 arranged on one side of the first supporting plate 4, a belt conveyor 2 is arranged on the four third supporting plates 1, one of the third supporting plates 1 is fixedly connected with a motor 3 on the side wall, the tail end of the output shaft of the motor 3 penetrates through the third supporting plate 1 and is fixedly connected with a third rotating shaft 21, one of the third supporting plates 1 is fixedly connected with a connecting rod 8 on the side wall, the tail end of the connecting rod 8 is fixedly connected with a cutting knife 9, the cutting and conveying of the non-woven fabric roll 14 are realized by the conveying mechanism, so that the device can continuously cut the non-woven fabric roll 14, and can carry the reel non-woven fabrics 14 that the cutting was accomplished through band conveyer 2 for the reel non-woven fabrics 14 after the cutting can continuous onward transport, prevent to appear piling up the phenomenon.

When the invention is used, firstly, a roll of non-woven fabric 14 of roll-shaped non-woven fabric to be cut is placed on the cutter 11, one end of the roll of non-woven fabric 14 is clamped between the clamping disc 18 and the concave plate 12, at this time, the motor 3 is started, the tail end of the output shaft of the motor 3 is connected with the third rotating shaft 21, the rotation of the second bevel gear 23 connected with the third rotating shaft 21 enables the first bevel gear 22 meshed with the third rotating shaft to rotate together, then the second rotating shaft 7 passes through the first strip-shaped opening 20 to drive the clamping disc 18 above to rotate, the further motor 3 drives the third rotating shaft 21 to rotate 33 clockwise, then one of the resisting blocks 35 on the side wall of the function disc 33 touches the touch block 34 at this time, the touch block 34 is shifted inwards, then the touch block 34 drives the sliding rod 10 above to slide, and due to the continuous rotation of the function disc 33, the touch block 34 is separated from one of the resisting blocks 35, then the sliding rod 10 can not move inwards any more, then another abutting block 35 touches the second reciprocating rod 32, the second reciprocating rod 32 enables the first reciprocating rod 31 to rotate anticlockwise through the reciprocating column 30, then the sliding column 36 in the third strip-shaped opening 39 drives the sliding rod 10 connected with the sliding column 36 to slide outwards under the action of force, after a period of time, the other abutting block 35 is separated from the second reciprocating rod 32, so that the sliding rod 10 can not slide outwards any more, the above steps are repeated, the reciprocating movement of the sliding rod 10 with the conveying platform 11 is realized, the existence of the four guiding round blocks 24 on the side wall of the function plate 5 creates necessary conditions for the sliding rod 10 to drive the conveying platform 11 to slide outwards, the sliding rod 10 can slide more stably and reliably, then the plurality of auxiliary roller bodies 13 on the concave plate 12 and the convex blocks 19 on the side wall of the clamping disc 18 can periodically exert a force on the non-woven fabric 14, make that whole equipment can be better carry the reel form non-woven fabrics forward, the guide cylinder 16 on two second backup pads 15 and the direction stock 17 of conveying platform 11 both sides mutually support, the degree of freedom of direction stock 17 has been restricted through guide cylinder 16, make the conveying platform 11 of being connected with direction stock 17 can be more stable carry out reciprocating motion, then conveying platform 11's reciprocating motion takes the reciprocating motion of the reel non-woven fabrics 14 round trip of top (for showing other parts on the conveying platform 11 better, the reel non-woven fabrics 14 in figure 2 is for lifting up the state, place on conveying platform 11 during actual work).

Wherein the connecting rod 8 fixed above the third supporting plate 1 is fixed in position, so that the position of the cutting knife 9 at the tail end of the third supporting plate is relatively fixed, when the roll of non-woven fabric 14 reciprocates, the roll of non-woven fabric 14 is cut, the cut roll of non-woven fabric 14 falls onto the belt conveyor 2, so that the conveying process after cutting is completed, the third rotating shaft 21 finally penetrates through the cylinder 26 and is connected with the reciprocating screw 27, the continuous rotation of the reciprocating screw 27 realizes the continuous reciprocating movement of the screw sleeve 28 in the cylinder 26, further the dust suction pipe 38 communicated with the pipeline 29 above the screw sleeve 28 can continuously suck away dust and debris existing around the second strip-shaped opening 37, the position of the second strip-shaped opening 37 is positioned at the front end of the conveying platform 11, and the dust suction pipe 38 is positioned in the second strip-shaped opening 37, the sliding of the dust suction pipe 38 cannot influence the forward conveying of the roll of non-woven fabric 14, therefore, the normal operation of the mechanism is ensured, the whole device is integrated, and the efficient and automatic cutting of the non-woven fabric roll 14 is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.