CN212687101U

CN212687101U - Precision adjusting mechanism of melt-blown fabric composite slitting machine

Info

Publication number: CN212687101U
Application number: CN202020859134.XU
Authority: CN
Inventors: 徐同木; 郑丽燕; 郑月敏
Original assignee: Zhejiang Falaifu Non Woven Fabric Co ltd
Current assignee: Zhejiang Falaifu Non Woven Fabric Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-03-12
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a melt and spout compound cutting machine precision adjustment mechanism of cloth, including the base: the top of the base is fixedly provided with a top seat through a bolt; one sides of the base and the top seat are fixedly provided with cover shells through bolts; two groups of scissor mechanisms are rotatably arranged on two sides of the top seat through rotating shafts; through setting up the fork mechanism of cutting, the fabric guide roller for the cutting machine provides the function of adjustment interval, direction and transmission through multiunit bevel gear, rotatory rocker can utilize the lift baffle to go up and down two sets of fork mechanisms of cutting in step, change through the fork mechanism of cutting, can carry out equidistant adjustment with each group's fabric guide roller, interval through synchronous enlargiing or reducing the fabric guide roller can taut non-woven cloth, increase the tight degree of holding of non-woven cloth, increase the machining precision simultaneously, the convenient easy operation of adjustment, and convenient to use.

Description

Precision adjusting mechanism of melt-blown fabric composite slitting machine

Technical Field

The utility model belongs to the technical field of melt-blown method non-woven fabrics, more specifically say, in particular to compound cutting machine precision adjustment mechanism of melt-blown fabric.

Background

The present melt-blown nonwoven fabric is mainly used for filtering materials, and is characterized by that its fibre diameter is small, surface area is large, and it is soft, drapability is good, filtering efficiency is high, filtering resistance is small, but its strength is low and its wear resistance is poor, and in the spun-bonded nonwoven product the fibre is mainly continuous filament, its tensile strength is high and fibre fineness range is large, and in the course of use, several groups of cloth-guiding rollers can be used to flatten cloth, pull it tightly and make processing.

Through search, for example, patent No. CN203032050U discloses a melt-blown fabric composite slitting machine, which relates to the compounding and slitting of a non-woven fabric, also called non-woven fabric, and is suitable for the compounding and slitting of spun bond fabric, melt-blown fabric and hot-air fabric made of high molecular polymer. Comprises a composite part, a slitting part and a rolling part; the composite part comprises unwinding rollers, cloth guide rollers and unwinding frames, wherein the unwinding rollers and the cloth guide rollers are respectively arranged at the lower parts of the unwinding frames, and the cloth guide rollers are respectively arranged on the unwinding frames; the slitting part comprises a rack, a cloth guide roller nine, a cloth pressing roller, a cutter frame, a pneumatic cutter, a cutter abutting shaft transmission motor, a cutter abutting shaft transmission chain, a transmission chain wheel I and a transmission chain wheel II; the winding part comprises a winding roller, a winding transmission cloth roller, a winding swing arm, a winding pushing cylinder, a winding motor, a transmission chain wheel III, a transmission chain wheel IV and a winding transmission chain.

Based on the aforesaid, the compound cutting machine that uses at present mainly does not possess the function of adjustment distance through runner structural fixation, can't enlarge or reduce the interval of fabric guide roller through the adjustment, therefore the precision guarantee is lower, is unfavorable for the use of cutting machine.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a precision adjusting mechanism of a melt-blown fabric composite splitting machine is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a melt and spout compound cutting machine precision adjustment mechanism of cloth to the compound cutting machine of using at present who proposes in solving above-mentioned background art mainly through runner structural fixation, does not possess the function of adjusting distance, can't enlarge or reduce the interval of fabric guide roller through the adjustment, therefore the precision assurance is lower, is unfavorable for the problem of the use of cutting machine.

The utility model relates to a melt and spout compound cutting machine precision adjustment mechanism's of cloth purpose and efficiency is reached by following concrete technological means:

the utility model provides a compound cutting machine precision adjustment mechanism of melt-blown fabric, includes the base: the top of the base is fixedly provided with a top seat through a bolt; one sides of the base and the top seat are fixedly provided with cover shells through bolts; two sides of the top seat are rotatably provided with two groups of scissors mechanisms through rotating shafts.

Furthermore, the top seat also comprises a vertical row, a side plate, a top plate, a connecting shaft, a brake wheel and a rocker; two groups of vertical rows are integrally arranged on two sides of the top seat, and sliding grooves are transversely formed in the vertical rows; side plates are uniformly arranged at the tops of the two sides of the top seat, and a top plate is fixedly arranged in the middle of the top of each side plate through a bolt; a connecting shaft is rotatably arranged outside one side of the side plate through a shaft bracket structure; one side top of curb plate is provided with through the pivot rotation and embraces the wheel of stopping, and embraces the wheel of stopping and fix with the pivot key-type connection, and the pivot sets up bevel gear and connecting axle meshing transmission, and the pivot outer end is fixed through the key-type connection and is provided with the rocker.

Furthermore, two groups of screw rods are rotatably arranged between the base and the top plate through a rotating shaft; the base is provided with a rotating shaft matched with bevel gears through a shaft bracket structure and is in transmission connection with the two groups of lead screws, and one side of the rotating shaft is in motion connection with a connecting shaft through the bevel gears; distance adjusting devices are movably arranged outside the screw rods through threaded connection; the inboard of curb plate all is fixed and is provided with the guide rail, and the roll adjustment device outside all is fixed and sets up slider and guide rail sliding connection.

Furthermore, the cover shell also comprises a band-type brake, a band-type brake connecting rod, a band-type brake locking block and a screw rod; two groups of band-type brakes are rotatably arranged between the top of the cover shell and the side plate through hinge connection, and the band-type brakes are positioned on two sides of the band-type brake wheel; the top of each band-type brake is rotatably provided with a band-type brake connecting rod through a rotating shaft, and the middle of the top of each band-type brake connecting rod is rotatably provided with a band-type brake locking block through the rotating shaft; the middle of the band-type brake locking block is fixedly provided with a screw through threaded connection; the top of lid shell sets up the protecting cover, and one side of lid shell is provided with the protrusion piece, on the protrusion piece of the bottom overhead protecting cover of screw rod.

Furthermore, the scissor fork mechanism also comprises a cloth guide roller and a slide fastener; the middle positions of the scissor mechanisms are rotationally connected through a rotating shaft, and a cloth guide roller is arranged outside the rotating shaft through a key connection; the outer sides of the two ends of the rotating shaft of the cloth guide roller are rotatably provided with sliding buckles, the sliding buckles are arranged outside the vertical rows in a sliding mode, and meanwhile the rotating shaft of the cloth guide roller is arranged in the middle of the vertical rows on the two sides in a sliding mode.

Furthermore, the distance adjusting device also comprises a lifting guide plate; the bottom of one side of the distance adjusting device is fixedly provided with a lifting guide plate through bolts; the top of the lifting guide plate is of a trapezoidal structure; all seted up the bar hole in the middle of the bottom of lift baffle, and cut the top device of fork mechanism and all slide and set up in lift baffle bar hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up the fork mechanism of cutting, the fabric guide roller for the cutting machine provides the function of adjustment interval, direction and transmission through multiunit bevel gear, rotatory rocker can utilize the lift baffle to go up and down two sets of fork mechanisms of cutting in step, change through the fork mechanism of cutting, can carry out equidistant adjustment with each group's fabric guide roller, interval through synchronous enlargiing or reducing the fabric guide roller can taut non-woven cloth, increase the tight degree of holding of non-woven cloth, increase the machining precision simultaneously, the convenient easy operation of adjustment, and convenient to use. When the cloth guide device is adjusted, the rotating shaft at the top of the scissors mechanism slides in the transverse strip-shaped hole of the lifting guide plate, and the cloth guide roller slides in the vertical row, so that the balance of the scissors mechanism in the lifting process can be ensured.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the bottom view of the present invention.

Fig. 3 is a schematic view of the three-dimensional disassembly structure of the present invention.

Fig. 4 is a schematic perspective view of the distance adjusting device of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. the device comprises a base, 2, a top seat, 201, a vertical row, 202, a side plate, 203, a top plate, 204, a connecting shaft, 205, a band-type brake wheel, 206, a rocker, 3, a cover shell, 301, a band-type brake, 302, a band-type brake connecting rod, 303, a band-type brake locking block, 304, a screw rod, 4, a scissor fork mechanism, 401, a cloth guide roller, 402, a slide fastener, 5, a lead screw, 6, a distance adjusting device, 601 and a lifting guide plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a melt and spout compound cutting machine precision adjustment mechanism of cloth, including base 1: the top of the base 1 is fixedly provided with a top seat 2 through a bolt; the top seat 2 further comprises a vertical row 201, a side plate 202, a top plate 203, a connecting shaft 204, a brake wheel 205 and a rocker 206; two groups of vertical rows 201 are integrally arranged on two sides of the top seat 2, and sliding grooves are transversely formed in the vertical rows 201; the top parts of the two sides of the top seat 2 are uniformly provided with side plates 202, and the middle parts of the top parts of the side plates 202 are fixedly provided with top plates 203 through bolts; a connecting shaft 204 is rotatably arranged outside one side of the side plate 202 through a shaft bracket structure; the top of one side of the side plate 202 is rotatably provided with a brake wheel 205 through a rotating shaft, the brake wheel 205 is fixedly connected with the rotating shaft through a key, the rotating shaft is provided with a bevel gear to be meshed with the connecting shaft 204 for transmission, and the outer end of the rotating shaft is fixedly provided with a rocker 206 through a key; one sides of the base 1 and the top seat 2 are fixedly provided with a cover shell 3 through bolts; the cover shell 3 further comprises a band-type brake 301, a band-type brake connecting rod 302, a band-type brake locking block 303 and a screw 304; two groups of band-type brakes 301 are rotatably arranged between the top of the cover shell 3 and the side plate 202 through hinge connection, and the band-type brakes 301 are positioned on two sides of the band-type brake wheel 205; the top of each band-type brake 301 is rotatably provided with a band-type brake connecting rod 302 through a rotating shaft, and the middle of the top of each band-type brake connecting rod 302 is rotatably provided with a band-type brake locking block 303 through a rotating shaft; the middle of the band-type brake locking block 303 is fixedly provided with a screw 304 through threaded connection; the top of the cover shell 3 is provided with a protective cover, one side of the cover shell 3 is provided with a convex block, and the bottom of the screw 304 is arranged on the convex block of the protective cover; two sides of the top seat 2 are rotatably provided with two groups of scissor mechanisms 4 through rotating shafts; wherein, the scissor mechanism 4 further comprises a cloth guide roller 401 and a slide fastener 402; the middle positions of the shearing fork mechanisms 4 are rotationally connected through a rotating shaft, and a cloth guide roller 401 is arranged outside the rotating shaft through key connection; the both ends outside of fabric guide roller 401 pivot all is provided with the thread slipping 402 in a rotating manner, and the thread slipping 402 slides and sets up in the vertical row 201 outside, and fabric guide roller 401 pivot slides and sets up in the middle of the vertical row 201 of both sides simultaneously.

Wherein, two groups of screw rods 5 are rotatably arranged between the base 1 and the top plate 203 through a rotating shaft; the base 1 is provided with a rotating shaft matched with bevel gears through a shaft bracket structure to be in transmission connection with the two groups of lead screws 5, and one side of the rotating shaft is in motion connection with the connecting shaft 204 through the bevel gears; the outside of the screw 5 is movably provided with a distance adjusting device 6 through threaded connection; the inner sides of the side plates 202 are fixedly provided with guide rails, and the outer parts of the distance adjusting devices 6 are fixedly provided with sliding blocks and the guide rails in sliding connection.

Wherein, the distance adjusting device 6 also comprises a lifting guide plate 601; the bottom of one side of the distance adjusting device 6 is fixedly provided with a lifting guide plate 601 through bolts; the top of the lifting guide plate 601 is of a trapezoidal structure; all seted up the bar hole in the middle of the bottom of lift baffle 601, and cut the top device of fork mechanism 4 and all slide and set up in lift baffle 601 bar hole.

The specific use mode and function of the embodiment are as follows:

in the utility model, a top seat 2 is fixed on the top of a base 1 through a bolt; a cover shell 3 is fixedly arranged on one side of the base 1 and the top seat 2 through bolts; two groups of scissors mechanisms 4 are rotatably arranged on two sides of the top seat 2 through rotating shafts; two groups of vertical rows 201 are integrally arranged on two sides of the top seat 2, and sliding grooves are transversely formed in the vertical rows 201; side plates 202 are integrally arranged at the tops of two sides of the top seat 2, and a top plate 203 is fixedly arranged in the middle of the top of each side plate 202 through bolts; a connecting shaft 204 is rotatably arranged outside one side of the side plate 202 through a shaft bracket structure; a brake wheel 205 is rotatably arranged at the top of one side of the side plate 202 through a rotating shaft, the brake wheel 205 is fixedly connected with the rotating shaft through a key, the rotating shaft is provided with a bevel gear which is in meshed transmission with a connecting shaft 204, and the outer end of the rotating shaft is fixedly provided with a rocker 206 through a key; two groups of screw rods 5 are rotatably arranged between the base 1 and the top plate 203 through rotating shafts; a rotating shaft is arranged on the base 1 through a shaft bracket structure and is matched with bevel gears to be in transmission connection with the two groups of screw rods 5, and one side of the rotating shaft is in motion connection with a connecting shaft 204 through the bevel gears; a distance adjusting device 6 is movably arranged outside the screw rod 5 through threaded connection; a guide rail is fixedly arranged on the inner side of the side plate 202, and a sliding block is fixedly arranged outside the distance adjusting device 6 and is in sliding connection with the guide rail; two groups of band-type brakes 301 are rotatably arranged between the top of the cover shell 3 and the side plate 202 through hinged connection; a band-type brake connecting rod 302 is rotatably arranged at the top of the band-type brake 301 through a rotating shaft, and a band-type brake locking block 303 is rotatably arranged in the middle of the top of the band-type brake connecting rod 302 through the rotating shaft; a screw 304 is fixedly arranged in the middle of the band-type brake locking block 303 through threaded connection; a protecting cover is arranged at the top of the cover shell 3, a protruding block is arranged at one side of the cover shell 3, and the bottom of the screw 304 is arranged on the protruding block of the protecting cover; the middle position of the scissor mechanism 4 is rotationally connected through a rotating shaft, and a cloth guide roller 401 is arranged outside the rotating shaft through key connection; the outer sides of two ends of a rotating shaft of the cloth guide roller 401 are rotatably provided with slide fasteners 402, and the rotating shaft of the cloth guide roller 401 is slidably arranged in the middle of the vertical rows 201 on two sides; a lifting guide plate 601 is fixedly arranged at the bottom of one side of the distance adjusting device 6 through a bolt; a strip-shaped hole is formed in the middle of the bottom of the lifting guide plate 601, and the topmost device of the scissor mechanism 4 is arranged in the strip-shaped hole of the lifting guide plate 601 in a sliding manner; when the adjusting mechanism is used, two groups of adjusting mechanisms are generally used for vertically arranging non-woven fabrics on two sides, the non-woven fabrics penetrate through each group of cloth guide rollers 401 to be guided in a rotating mode, when the tension degree needs to be increased, the screw 304 can be loosened, the rocker 206 is rotated, two groups of screw rods 5 are synchronously rotated by utilizing the meshing steering of a plurality of groups of bevel gears, two groups of distance adjusting devices 6 are continuously lowered, and meanwhile, the scissors mechanism 4 is tightened to enable the gaps of each group of cloth guide rollers 401 to be reduced in the same proportion, so that the tension degree and the precision can be adjusted.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a compound cutting machine precision adjustment mechanism of melt-blown fabric which characterized in that, includes base (1): the top of the base (1) is fixedly provided with a top seat (2) through a bolt; one sides of the base (1) and the top seat (2) are fixedly provided with cover shells (3) through bolts; two groups of scissors mechanisms (4) are rotatably arranged on two sides of the top seat (2) through rotating shafts.

2. The melt-blown fabric composite slitter accuracy adjustment mechanism of claim 1, wherein: the top seat (2) further comprises a vertical row (201), a side plate (202), a top plate (203), a connecting shaft (204), a brake wheel (205) and a rocker (206); two groups of vertical rows (201) are integrally arranged on two sides of the top seat (2), and sliding grooves are transversely formed in the vertical rows (201); the top parts of the two sides of the top seat (2) are integrally provided with side plates (202), and the middle parts of the top parts of the side plates (202) are fixedly provided with top plates (203) through bolts; a connecting shaft (204) is rotatably arranged outside one side of the side plate (202) through a shaft bracket structure; the rotary braking device is characterized in that a brake wheel (205) is arranged at the top of one side of the side plate (202) in a rotating mode through a rotating shaft, the brake wheel (205) is fixedly connected with the rotating shaft in a key mode, the rotating shaft is provided with a bevel gear and a connecting shaft (204) in a meshing transmission mode, and a rocker (206) is fixedly arranged at the outer end of the rotating shaft in a key mode.

3. The melt-blown fabric composite slitter accuracy adjustment mechanism of claim 1, wherein: two groups of screw rods (5) are rotatably arranged between the base (1) and the top plate (203) through rotating shafts; the base (1) is provided with a rotating shaft matched with bevel gears through a shaft bracket structure and is in transmission connection with the two groups of lead screws (5), and one side of the rotating shaft is in motion connection with the connecting shaft (204) through the bevel gears; the outside of the screw rod (5) is movably provided with a distance adjusting device (6) through threaded connection; the inner sides of the side plates (202) are fixedly provided with guide rails, and the outer parts of the distance adjusting devices (6) are fixedly provided with sliding blocks and the guide rails in sliding connection.

4. The melt-blown fabric composite slitter accuracy adjustment mechanism of claim 1, wherein: the cover shell (3) further comprises a band-type brake (301), a band-type brake connecting rod (302), a band-type brake locking block (303) and a screw (304); two groups of band-type brakes (301) are rotatably arranged between the top of the cover shell (3) and the side plate (202) through hinged connection, and the band-type brakes (301) are positioned on two sides of the band-type brake wheel (205); the top of each band-type brake (301) is rotatably provided with a band-type brake connecting rod (302) through a rotating shaft, and the middle of the top of each band-type brake connecting rod (302) is rotatably provided with a band-type brake locking block (303) through the rotating shaft; the middle of the band-type brake locking block (303) is fixedly provided with a screw (304) through threaded connection; the top of lid shell (3) sets up the protecting cover, and one side of lid shell (3) is provided with the protrusion piece, on the protrusion piece of the bottom overhead protecting cover of screw rod (304).

5. The melt-blown fabric composite slitter accuracy adjustment mechanism of claim 1, wherein: the scissor fork mechanism (4) further comprises a cloth guide roller (401) and a slide fastener (402); the middle positions of the scissor mechanisms (4) are rotationally connected through a rotating shaft, and a cloth guide roller (401) is arranged outside the rotating shaft through key connection; the outer sides of two ends of the rotating shaft of the cloth guide roller (401) are rotatably provided with sliding buckles (402), the sliding buckles (402) are arranged outside the vertical rows (201) in a sliding mode, and meanwhile the rotating shaft of the cloth guide roller (401) is arranged in the middle of the vertical rows (201) on two sides in a sliding mode.