CN213358093U

CN213358093U - Melt and spout cloth production with cutting device

Info

Publication number: CN213358093U
Application number: CN202021549355.3U
Authority: CN
Inventors: 卢秋柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-04
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a cutting device for melt-blown fabric production, which comprises a support frame, a compression roller rotationally connected with two sides of the top of the support frame, a melt-blown fabric body slidably connected with the top of the compression roller, a plurality of cutting knives arranged on the top of the melt-blown fabric body, a plurality of threaded rods connected with the internal threads of the cutting knives, and bearings fixed on two ends of each threaded rod, a positioning device capable of realizing the movement positioning of the cutting knives is slidably connected with the outer side of the cutting knives, the cutting device for melt-blown fabric production can realize the driving of the cutting knives in the horizontal direction by the arranged threaded rods and the positioning device, the positioning device is opened, the driving force of the positioning device can realize the movement of the following cutting knives along the direction of the threaded rods, when the cutting knives move to a certain position, the positioning device can also realize the positioning of the position of the cutting knives, thereby, avoiding the cutting size of the cutting knife to be limited when in use.

Description

Melt and spout cloth production with cutting device

Technical Field

The utility model relates to a melt-blown fabric technical field specifically is a melt-blown fabric production is with cutting device.

Background

The melt-blown fabric is prepared through drafting polymer melt flow extruded from spinneret orifice with high speed hot air flow to form superfine fiber, collecting the superfine fiber on a condensing net curtain or roller, adhering to form melt-blown non-woven fabric, cutting into required width and winding.

Need use the branch cutter to cut the meltblown fabric when cutting the meltblown fabric, branch cutter on the existing market need fix a plurality of cutting knives in a same axis of rotation when cutting, though can realize cutting the meltblown fabric like this, can all be fixed can not adjust the distance between the cutting knife between two liang when the cutting to the many width of meltblown fabric's cutting formation is limited, and the result of use is not good. Therefore, a slitting device for melt-blown fabric production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a melt-blown fabric production is with cutting device that can carry out the demand of accurately cutting to melt-blown fabric when can satisfying production at every turn to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a melt-blown fabric production is with cutting device, rotate the compression roller of being connected, with compression roller top sliding connection's melt-blown fabric body, set up at a plurality of cutting knife at melt-blown fabric body top, a plurality of including support frame and with support frame top both sides the inside threaded connection of cutting knife has the threaded rod, and the threaded rod both ends all are fixed with the bearing, the threaded rod passes through the bearing and is connected with the inside rotation of support frame, and arbitrary one end threaded rod passes the support frame and is fixed with driving motor, and is fixed with the motor frame on the driving motor, motor frame and support frame outside fixed connection, cutting knife outside sliding connection has the positioner that can realize the pair cutting knife mobile location.

Preferably, positioner include with the fixed plate of support frame both sides fixed, the fixed plate is inside to be equipped with the fixed slot, and fixed slot inner wall is fixed with the bearing, the fixed slot rotates through the bearing and is connected with the lead screw, and lead screw outside threaded connection has the movable block, the movable block outside and fixed slot inner wall sliding connection, and the movable block bottom is worn out the fixed slot and is fixed with the locating plate, be equipped with the constant head tank on the locating plate, and constant head tank inner wall and cutting knife outside sliding connection, the arbitrary one end of lead screw is worn out the support frame and is fixed with the rolling disc, and the lead screw is close to the one end of rolling disc and is fixed with the slewing gear, the slewing gear is located between rolling disc and the support frame, just the meshing of the slewing gear outside is connected with the location pinion.

Preferably, the fixed plate is fixed with size scale marks, and the top of the positioning plate is fixed with a pointer corresponding to the size scale marks, so that the cutting size of the cutting knife can be adjusted conveniently.

Preferably, the movable block and the fixed groove are both in a cross shape, so that the movable block can move more stably.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses equipment is when beginning to use, can realize driving the cutting knife through threaded rod and the positioner that sets up and move on the horizontal direction, opens positioner, and positioner's drive power can realize following the direction motion of cutting knife along the threaded rod, and positioner can also realize fixing a position the position of cutting knife when the cutting knife moves certain position to can make the cutting knife to the different size of meltblown cutting, the cutting size of avoiding the cutting knife when using is limited.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic top sectional view of the structure of the present invention;

FIG. 3 is a schematic side view and sectional view of the structure of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1;

fig. 5 is a schematic view of a portion B of fig. 2.

In the figure: 1-a support frame; 2-melt-spraying the fabric body; 3-a cutter; 4-a threaded rod; 5-driving a motor; 6-a positioning device; 7-fixing the plate; 8, fixing grooves; 9-a screw rod; 10-a moving block; 11-a positioning plate; 12-positioning grooves; 13-a rotating disc; 14-a rotating gear; 15-positioning toothed plates; 16-size scale lines; 17-pointer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a cutting device for melt-blown fabric production comprises a support frame 1, compression rollers rotatably connected with two sides of the top of the support frame 1, a melt-blown fabric body 2 connected with the top of the compression rollers in a sliding manner, a plurality of cutting knives 3 arranged at the top of the melt-blown fabric body 2, threaded rods 4 connected with the inner threads of the cutting knives 3, bearings fixed at two ends of each threaded rod 4, a driving motor 5 fixed on any one end of each threaded rod 4 passing through the support frame 1, a motor frame fixed on the driving motor 5 and fixedly connected with the outer side of the support frame 1, and a positioning device 6 capable of realizing the moving positioning of the split cutting knives 3;

when the device begins to use, open positioner 6 and driving motor 5, driving motor 5's drive power drives threaded rod 4 and rotates, the turning force of threaded rod 4 drives cutting knife 3 and moves on threaded rod 4, positioner 6 follows cutting knife 3 and moves together simultaneously, the displacement distance that the cutting size control cutter that sprays cloth through needs arrived, when cutting knife 3 moved the position that needs, stop drive positioner 6, positioner 6 can realize fixing a position on the horizontal direction to cutting knife 3, make cutting knife 3 only can rotate, thereby cutting knife 3 can realize cutting the spraying cloth.

The positioning device 6 comprises a fixing plate 7 fixed with two sides of the support frame 1, a fixing groove 8 is arranged inside the fixing plate 7, a bearing is fixed on the inner wall of the fixing groove 8, the fixing groove 8 is rotatably connected with a lead screw 9 through the bearing, the outer side of the lead screw 9 is in threaded connection with a moving block 10, the outer side of the moving block 10 is in sliding connection with the inner wall of the fixing groove 8, a positioning plate 11 is fixed at the bottom of the moving block 10 through the fixing groove 8, a positioning groove 12 is arranged on the positioning plate 11, the inner wall of the positioning groove 12 is in sliding connection with the outer side of the cutting knife 3, a rotating disc 13 is fixed at any end of the lead screw 9 through the support frame 1, a rotating gear 14 is fixed at one end, close to the rotating disc 13, of the lead screw 9, the;

rotate rolling disc 13, the turning force of rolling disc 13 drives lead screw 9 and running gear 14 and rotates, the turning force of lead screw 9 drives movable block 10 and slides at fixed slot 8 inner wall, the sliding force of movable block 10 drives locating plate 11 and slides, thereby can realize making locating plate 11 follow cutting knife 3 and move together, when cutting knife 3 moves the position that needs, stall rolling disc 13, lead screw 9 stall, movable block 10 and locating plate 11 stall, realize fixing a position cutting knife 3, running gear 14 stall takes place to mesh the location with location pinion rack 15 simultaneously.

The fixed plate 7 is fixed with dimension scale marks 16, and the top of the positioning plate 11 is fixed with a pointer 17 corresponding to the dimension scale marks 16.

The moving block 10 and the fixing groove 8 are both cross-shaped.

In this scheme, the preferred Y80M1-2 model of driving motor 5, the circuit operation is current conventional circuit, the utility model discloses in relate to circuit and control be prior art, do not carry out too much repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a melt-blown fabric production is with cutting device, include support frame (1) and rotate the compression roller of being connected, with compression roller top sliding connection's melt-blown fabric body (2), set up at a plurality of cutting knife (3) at melt-blown fabric body (2) top with support frame (1) top both sides, its characterized in that: a plurality of cutting knife (3) internal thread is connected with threaded rod (4), and threaded rod (4) both ends all are fixed with the bearing, threaded rod (4) are connected with support frame (1) internal rotation through the bearing, and arbitrary one end threaded rod (4) pass support frame (1) and are fixed with driving motor (5), and are fixed with the motor frame on driving motor (5), motor frame and support frame (1) outside fixed connection, cutting knife (3) outside sliding connection has positioner (6) that can realize cutting knife (3) shift location.

2. The slitting device for meltblown fabric production according to claim 1, wherein: the positioning device (6) comprises a fixing plate (7) fixed on two sides of the support frame (1), a fixing groove (8) is arranged in the fixing plate (7), a bearing is fixed on the inner wall of the fixing groove (8), the fixing groove (8) is rotatably connected with a lead screw (9) through the bearing, a moving block (10) is in threaded connection with the outer side of the lead screw (9), the outer side of the moving block (10) is in sliding connection with the inner wall of the fixing groove (8), a positioning plate (11) is fixed on the bottom of the moving block (10) after penetrating through the fixing groove (8), a positioning groove (12) is arranged on the positioning plate (11), the inner wall of the positioning groove (12) is in sliding connection with the outer side of the cutting knife (3), a rotating disc (13) is fixed on any end of the lead screw (9) after penetrating through the support frame (1), a rotating gear (14) is fixed on one end of the lead screw (9, and the outer side of the rotating gear (14) is connected with a positioning toothed plate (15) in a meshing manner, and the positioning toothed plate (15) is fixedly connected with the outer side of the support frame (1).

3. The slitting device for meltblown fabric production according to claim 2, wherein: the fixed plate (7) is fixed with size scale marks (16), and the top of the positioning plate (11) is fixed with a pointer (17) corresponding to the size scale marks (16).

4. The slitting device for meltblown fabric production according to claim 2, wherein: the movable block (10) and the fixed groove (8) are both in a cross shape.