CN114808427A

CN114808427A - Production of medical disposable protective clothing is with antiseized even rotation type pruning equipment

Info

Publication number: CN114808427A
Application number: CN202210642723.6A
Authority: CN
Inventors: 翟立洪
Original assignee: Dawn Biotechnology Jiangsu Co ltd
Current assignee: Dawn Biotechnology Jiangsu Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-07-29

Abstract

The invention discloses anti-adhesion rotary trimming equipment for producing medical disposable protective clothing, which comprises a sliding seat, wherein a cutting knife is assembled at the bottom of the sliding seat in a sliding and guiding manner along the length direction of the sliding seat, second connecting plates are respectively and fixedly connected to two ends of the sliding seat, the two second connecting plates are connected through two first rotating shafts, the two first rotating shafts are distributed on two sides of the sliding seat, a roller frame is sleeved on each first rotating shaft, extrusion rollers are arranged on the roller frame along the length direction of the sliding seat, when the cutting knife approaches to a fabric, the two extrusion rollers firstly contact and rub the fabric, and rotate towards the direction far away from each other by taking the first rotating shafts as centers through the roller frame, so that the fabric is flatly spread. In the process that the cutting knife moves downwards, the two extrusion rollers firstly contact and rub the fabric, the extrusion rollers act on the fabric to smooth and spread the fabric, and when the cutting knife contacts and cuts the fabric, the fabric can be quickly separated, so that the fabric is prevented from being adhered.

Description

Production of medical disposable protective clothing is with antiseized even rotation type pruning equipment

Technical Field

The invention relates to the technical field of cutting devices, in particular to anti-adhesion rotary trimming equipment for producing medical disposable protective clothing.

Background

At present medical disposable protective clothing surface fabric comprises one deck PE membrane and one deck non-woven fabrics, and the cut-off knife can make the PE membrane adhesion owing to generate heat when tailorring, and if personnel tear PE membrane and non-woven fabrics two-layer carelessly in the processing procedure, then can be more troublesome. In order to avoid the above situation in the prior art, the shape of the cutting knife is improved, namely, a notch is formed in the cutting knife, so that the cutting knife has the function of sawtooth, the cutting knife is equivalent to a side saw when cutting, and the adhered materials are sawn again, thereby preventing the materials from being adhered together. The method is equivalent to the method of cutting the fabric for two times or multiple times by utilizing the shape of the cutting knife, and the adhesion phenomenon generated by the multiple cutting is eliminated, but the adhesion phenomenon is not completely avoided.

Disclosure of Invention

The invention aims to provide anti-adhesion rotary trimming equipment for producing medical disposable protective clothing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a production of medical disposable protective clothing is with antiseized even rotation type pruning equipment, includes the slide, the bottom of slide is followed its length direction sliding guide and is equipped with and cuts the sword, the both ends of slide fixedly connected with second connecting plate respectively, link to each other through two first pivots between two the second connecting plate, and two first pivot distributes in the both sides of slide, every all cup joint the roller frame in the first pivot, the last length direction along the slide of having arranged of roller frame extrudees the roller, and when cutting the in-process that the sword is close to the surface fabric, two extrusion rollers at first with the surface fabric contact friction to it is rotatory towards the direction of keeping away from each other through the roller frame with first pivot as the center, makes the surface fabric smooth and spread.

Preferably, every the roller frame is all fixed cup joints in corresponding first pivot, the both ends of first pivot are passed respectively behind the second connecting plate along perpendicular to its central axis direction fixedly connected with dwang, lie in and link to each other through the telescopic link is articulated between two dwangs on same second connecting plate, the spring has been cup jointed on the flexible sub-pole of telescopic link, and during initial condition, two relatively extrusion roller is the tilt state and arranges and both all are located and cut sword below.

Preferably, the bottom of slide is seted up along its length direction and is the guide way of rectangle structure, the drive of guide way internal portion is connected with a second lead screw, the outside screw thread of second lead screw cup joints the slider with guide way shape adaptation, arranges along vertical direction cut the sword top and be fixed in on the slider.

Preferably, the automatic feeding device further comprises a rack, a first lead screw and a guide rod are respectively arranged on two sides of the rack along a direction perpendicular to the sliding seat, the first lead screw is rotatably installed on the rack, the guide rod is fixedly installed on the rack, a sliding plate is sleeved between the first lead screw and the guide rod, one side of the sliding plate is connected with the guide rod in a sliding fit mode, the other side of the sliding plate is connected with the first lead screw in a threaded mode, and the sliding seat is installed at the bottom of the sliding plate.

Preferably, the bottom of the sliding plate is fixedly connected with a fixed disc, a T-shaped chute is annularly formed in the disc surface at the bottom of the fixed disc, a T-shaped sliding block matched with the T-shaped chute is fixedly connected to the top of the sliding seat along the vertical direction, and the sliding seat is embedded into the T-shaped chute through the T-shaped sliding block to form a rotary connection structure with the fixed disc; the breach department at sliding plate middle part still is provided with a mounting panel, the mounting panel bottom is arranged in two third cylinder drives of breach bottom along vertical direction and is connected, the bottom of mounting panel is connected with the spliced pole along vertical direction symmetry, the spliced pole downwardly extending passes behind the sliding plate fixed connection on the fixed disk, the top of mounting panel is installed and is used for driving the rotatory motor of slide, the motor shaft of motor is downwards in proper order to pass behind sliding plate, the fixed disk with the slide fixed link to each other.

Preferably, the cloth bearing plate is installed above the base through a supporting rod, two second cylinders are installed at the edge of the base along the vertical direction, first connecting plates are formed by outwards extending the two sides of the rack along the horizontal direction, and piston ends of the second cylinders extend along the vertical direction and are connected with the corresponding first connecting plates.

Preferably, four corners of the periphery of the rack are respectively connected with pressing columns which are used for fixing fabrics laid on the fabric bearing plate along the vertical direction.

Preferably, a jacking plate is arranged on the inner side of the cloth bearing plate, the cloth bearing plate and the jacking plate are coplanar and then used for bearing fabrics, two groups of first cylinders are distributed at the bottom of the jacking plate in a rectangular mode, the number of the first cylinders in each group is two, the piston end of each first cylinder is hinged to the bottom of the jacking plate, and the two groups of first cylinders are matched to drive the jacking plate to move to an inclined state so that the cut fabrics are separated.

Preferably, a groove is formed in one side edge of the jacking plate facing the guide rod or the first lead screw, a second rotating shaft is connected to the inside of the groove along the length direction of the groove, third connecting plates are sleeved at two ends of the second rotating shaft through torsional spring limiting rotation, and a guide roller is installed between the third connecting plates in a rotating mode.

Compared with the prior art, the invention provides anti-adhesion rotary trimming equipment for producing medical disposable protective clothing, which has the following beneficial effects:

(1) according to the invention, two extrusion rollers are oppositely arranged on two sides of the cutting knife, in the process of downward movement of the sliding seat, the two extrusion rollers are firstly in contact friction with the fabric, the two extrusion rollers are in contact with the fabric and then drive the roller frame to rotate by taking the first rotating shaft as the center, the two roller frames rotate towards directions far away from each other by taking the first rotating shaft as the center, the extrusion rollers act on the fabric to smooth and spread the fabric, the fabric in the state is subjected to a pulling force, and after the downward movement of the cutting knife is in contact with the fabric for cutting, the fabric is quickly separated due to the action of the pulling force, so that the adhesion of the fabric can be avoided. Simultaneously, drive roller frame uses first pivot to rotate as the center after two extrusion rollers and surface fabric contact, and meanwhile first pivot also rotates and then orders about two second connecting plates to keeping away from each other's direction rotatory, and then makes the telescopic link extension, and the spring also is in tensile state, finishes the back when cutting the sword to the surface fabric cutting, and two extrusion rollers reply to initial position under the effect of spring.

(2) The cutting knife can do linear motion along the X axis and the Y axis in the horizontal plane on the rack, and can do circular motion under the driving of the motor, so that the moving flexibility of the cutting knife is improved to the maximum extent, and the cutting of different shapes of fabrics can be met.

(3) Four angles of the periphery of the frame are respectively connected with compression columns which are used for fixing fabrics laid on the fabric bearing plate along the vertical direction, the second air cylinder drives the frame to move downwards until the four compression columns at the bottom of the frame are supported on the fabric bearing plate, the four compression columns not only can play a supporting role for the frame, but also can extrude and fix the fabrics laid on the fabric bearing plate, and the extrusion rollers are prevented from deviating the fabrics in the process of flattening the fabrics.

(4) After the fabric is cut, the two groups of first cylinders drive the jacking plates to move downwards at the same time until the jacking plates are separated from the fabric bearing plate, then any one group in the two groups of first cylinders keeps still, the other group drives the jacking plates to move downwards continuously, so that the jacking plates move to an inclined state, the cut primary finished product slides to the base along the inclined jacking plates, and the waste materials are still kept on the fabric bearing plate under the action of the four compression columns, so that the two groups of first cylinders are effectively separated.

(5) After the fabric is cut, the jacking plate is separated from the fabric bearing plate, the third connecting plate rotates 90 degrees anticlockwise under the action of the torsion spring to enable the guide roller and the upper surface of the jacking plate to be tangent, and the fabric can be driven to smoothly slide onto the base by friction force generated by the fabric and the guide roller when passing through the fabric.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:

FIG. 1 is a schematic view of the overall construction of a rotary trimming apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the mounting of the components on the rack in an embodiment of the invention;

FIG. 3 is a schematic view of the coupling assembly of the slide base and the slide plate in an embodiment of the present invention;

FIG. 4 is a schematic partial cross-sectional view of the connection of the slide carriage and the slide plate in an embodiment of the present invention;

FIG. 5 is a schematic view of the assembly of the cutting blade inside the carriage in the embodiment of the present invention;

FIG. 6 is a schematic three-dimensional cross-sectional view of the assembly of the stationary platen and the slide in the embodiment of the present invention;

FIG. 7 is a front view of the entire apparatus in an embodiment of the present invention;

FIG. 8 is a schematic view of the assembly of the cloth carrying plate and the jacking plate in the embodiment of the present invention;

FIG. 9 is a schematic view of the embodiment in which the lifting plate is in an inclined discharge state;

FIG. 10 is a schematic view showing the connection of the guide rollers to the lifting plate in the initial state of the embodiment.

In the figure: 1. a base; 2. a support bar; 3. a cloth bearing plate; 4. a first cylinder; 5. a jacking plate; 6. a second cylinder; 7. a frame; 8. a first connecting plate; 9. a sliding plate; 10. pressing the column; 11. fixing the disc; 12. a first lead screw; 13. a guide bar; 14. a motor; 15. mounting a plate; 16. a third cylinder; 17. a second connecting plate; 18. a slide base; 19. rotating the rod; 20. a telescopic rod; 21. a spring; 22. a roll stand; 23. extruding the roller; 24. a first rotating shaft; 25. a T-shaped chute; 26. a guide groove; 27. a second lead screw; 28. a slider; 29. cutting knife; 30. a T-shaped slider; 31. connecting columns; 32. a guide roller; 33. a groove; 34. a second rotating shaft; 35. and a third connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present embodiment provides an anti-adhesion rotary trimming apparatus for producing a medical disposable protective garment, the apparatus includes a sliding base 18, a cutting blade 29 is slidably and guided along a length direction of the bottom of the sliding base 18, the cutting blade 29 can be a single flat blade or a notch, two ends of the sliding base 18 are respectively and fixedly connected with a second connecting plate 17, the two second connecting plates 17 are connected with each other through two first rotating shafts 24, the two first rotating shafts 24 are distributed on two sides of the sliding base 18, each first rotating shaft 24 is sleeved with a roller frame 22, the roller frame 22 is provided with an extrusion roller 23 along the length direction of the sliding base 18, in the implementation process of the above scheme, because the two extrusion rollers 23 are symmetrically distributed on two sides of the cutting blade 29, and the extrusion rollers 23 are located below the cutting blade 29, when the cutting blade 29 approaches to a fabric, two extrusion rollers 23 at first with the surface fabric contact friction, extrusion rollers 23 can rotate for roller frame 22 also can adopt fixed mode to install, but in order to increase the frictional force of extrusion rollers 23 and surface fabric, extrusion rollers 23 preferably adopts fixed mode, two roller frames 22 use first pivot 24 as the center to rotate towards the direction of keeping away from each other, extrusion rollers 23 acts on the surface fabric and makes it smooth and spread, the surface fabric under this state receives a pulling force, after cutting knife 29 downstream and surface fabric contact cutting, the surface fabric is because of the quick separation of the effect of pulling force, consequently, the emergence of adhesion phenomenon has been stopped.

Further, in order to realize the rotation of the two roller frames 22 in the above scheme, each roller frame 22 of this embodiment is fixedly sleeved on the corresponding first rotating shaft 24, two ends of the first rotating shaft 24 respectively penetrate through the second connecting plate 17 and then are fixedly connected with the rotating rods 19 along the direction perpendicular to the central axis thereof, the two rotating rods 19 on the same second connecting plate 17 are hinged and connected through the telescopic rods 20, the telescopic sub-rods of the telescopic rods 20 are sleeved with the springs 21, and in the initial state, the two opposite extrusion rollers 23 are arranged in an inclined state and both are located below the cutting knife 29. In the process that the sliding seat 18 moves downwards, the two extrusion rollers 23 are in contact with the fabric, then the driving roller frame 22 rotates by taking the first rotating shaft 24 as a center, meanwhile, the first rotating shaft 24 also rotates to drive the two second connecting plates 17 to rotate in the direction away from each other, so that the telescopic rod 20 extends, the spring 21 is also in a stretching state, and after the cutting knife 29 finishes cutting the fabric, the two extrusion rollers 23 return to the initial position under the action of the spring 21.

Cutting of the surface fabric is accomplished through the motion of rectilinear direction to cutting sword 29 in this embodiment, in order to realize that cutting sword 29 can be at the reciprocating motion on slide 18, guide way 26 that is the rectangle structure is seted up along its length direction in the bottom of slide 18 to this embodiment, the inside drive of guide way 26 is connected with a second lead screw 27, the outside screw thread of second lead screw 27 cup joints the slider 28 with guide way 26 shape adaptation, cutting sword 29 top of arranging along vertical direction is fixed in on slider 28, drive second lead screw 27 rotation through outside power equipment such as motor, and then drive slider 28 is reciprocal rectilinear motion inside guide way 26.

Because the fabric needs to be cut for many times in the cutting process, the sliding base 18 in this embodiment is installed on the frame 7, and the first lead screw 12 and the guide rod 13 are respectively arranged on two sides of the frame 7 along the direction perpendicular to the sliding base 18, wherein the first lead screw 12 is rotatably installed on the frame 7, the guide rod 13 is fixedly installed on the frame 7, the sliding plate 9 is sleeved between the first lead screw 12 and the guide rod 13, one side of the sliding plate 9 is connected with the guide rod 13 in a sliding fit manner, the other side of the sliding plate is connected with the first lead screw 12 in a threaded manner, the sliding base 18 is installed at the bottom of the sliding plate 9, the first lead screw 12 is driven to rotate by an external power device, and the sliding plate 9 is further driven to perform linear reciprocating motion along the frame 7, so that the cutting at different positions on the fabric is completed.

Furthermore, because the device in the application is directed to medical protective clothing, the fabric is not only required to be cut in one direction or in parallel in the cutting process, but the fabric with a certain shape is cut according to the shape of the protective clothing, so the motion track of the cutting knife 29 is required to have flexibility, in order to achieve the purpose, a fixed disk 11 is fixedly connected to the bottom of a sliding plate 9, a T-shaped sliding groove 25 is annularly formed on the disk surface of the bottom of the fixed disk 11, a T-shaped sliding block 30 matched with the T-shaped sliding groove 25 is fixedly connected to the top of a sliding seat 18 in the vertical direction, the sliding seat 18 is embedded into the T-shaped sliding groove 25 through the T-shaped sliding block 30 to form a rotating connection structure with the fixed disk 11, the whole sliding seat 18 is hung on the fixed disk 11 through the structure and is rotatably connected with the fixed disk 11, when the fabric is required to be cut into different shapes, the motion track of the cutting knife 29 can be changed by changing the angle of the sliding seat 18, the movement locus of the cutting knife 29 is designed according to the cutting shape of the fabric, and the movement locus of the cutting knife 29 is mainly determined by the sliding distance of the sliding plate 9 on the frame 7, the rotating angle of the sliding seat 18 and the sliding distance of the cutting knife 29 on the sliding seat 18. A mounting plate 15 is further arranged at the notch in the middle of the sliding plate 9, the bottom of the mounting plate 15 is in driving connection with two third air cylinders 16 which are arranged at the bottom of the notch along the vertical direction, connecting columns 31 are symmetrically connected to the bottom of the mounting plate 15 along the vertical direction, the connecting columns 31 extend downwards through the sliding plate 9 and then are fixedly connected to the fixed plate 11, the whole fixed plate 11 is in limiting connection in the vertical direction through the connecting columns 31 and the sliding plate 9, the mounting plate 15 is driven to lift through the third air cylinders 16, and then the movement of the cutting knife 29 in the vertical direction can be controlled, so that the cutting knife 29 is close to the fabric to complete cutting, a motor 14 for driving the sliding seat 18 to rotate is mounted at the top of the mounting plate 15, a motor shaft of the motor 14 sequentially penetrates through the sliding plate 9 and the fixed plate 11 downwards and then is fixedly connected with the sliding seat 18, the rotation of the sliding seat 18 is realized through the driving of the motor shaft of the motor 14 and the sliding plate 9, The fixed disks 11 are all rotationally connected.

In addition, pruning equipment in this application is still including installing the cloth loading board 3 in base 1 top through bracing piece 2, and two second cylinders 6 are installed along vertical direction in the edge of base 1, and the outside extension of horizontal direction is followed to the both sides of frame 7 and is formed with first connecting plate 8, and the piston end of second cylinder 6 extends along vertical direction and links to each other with corresponding first connecting plate 8. Four corners of the periphery of the frame 7 are respectively connected with pressing columns 10 along the vertical direction for fixing the fabrics laid on the fabric bearing plate 3. Move on vertical direction through second cylinder 6 drive frame 7 in this embodiment, before the surface fabric cuts, second cylinder 6 drive frame 7 upward movement makes compression leg 10 break away from cloth loading board 3, then will treat the surface fabric of cutting and place on cloth loading board 3, four compression legs 10 that second cylinder 6 drive frame 7 downward movement of this moment until frame 7 bottom support on cloth loading board 3, and four compression legs 10 not only can play the supporting role to frame 7, and can also fix the surface fabric extrusion of laying on cloth loading board 3, prevent that extrusion roller 23 from making the surface fabric produce the skew in the process of smoothing the surface fabric. After the whole frame 7 is placed on the cloth bearing plate 3 through the pressing column 10, the second cylinder 6 is kept still, and at the moment, the third cylinder 16 is started to drive the sliding seat 18 to move downwards, so that the cutting knife 29 is close to the cloth to cut.

After the cutting knife 29 finishes cutting according to the preset movement track, the fabric is cut and separated into a primary product and a waste material, in order to realize separation of the primary product and the waste material and facilitate taking of the material by personnel, in the embodiment, the jacking plate 5 is arranged on the inner side of the fabric bearing plate 3, and in the cutting process of the fabric, the fabric bearing plate 3 and the jacking plate 5 are kept for bearing the fabric. The bottom of jacking board 5 is the rectangle and distributes and has two sets of first cylinders 4, first cylinder 4 in every group has two altogether, the piston end of every first cylinder 4 all links to each other with 5 bottom articulations of jacking board, after the face fabric cuts, two sets of first cylinders 4 at first drive jacking board 5 downstream simultaneously until jacking board 5 breaks away from cloth loading board 3, then arbitrary group in two sets of first cylinders 4 remains motionless, another a set of downward motion that continues to drive jacking board 5, make jacking board 5 move to the tilt state, the primary product after cutting is on the landing of jacking board 5 along the slope to base 1, and the waste material then still remains on cloth loading board 3 under the effect of four compression legs 10, thereby realized effective separation between them.

Further, in order to make the cut fabric smoothly slide from the lifting plate 5 to the base 1, in this embodiment, a groove 33 is formed at one side edge of the lifting plate 5 facing the guide rod 13 or the first screw 12, a second rotating shaft 34 is connected inside the groove 33 along the length direction thereof, third connecting plates 35 are sleeved at two ends of the second rotating shaft 34 through torsion spring limiting rotation, a guide roller 32 is rotatably installed between the two third connecting plates 35, as shown in fig. 8, the lifting plate 5 is located inside the cloth bearing plate 3 and coplanar therewith in an initial state, at this time, the third connecting plates 35 are arranged in the vertical direction as shown in fig. 10, torsion springs inside the third connecting plates 35 and the second rotating shaft 34 are in a rotation stress state, when the lifting plate 5 is separated from the cloth bearing plate 3, as shown in fig. 9, the third connecting plates 35 rotate 90 ° counterclockwise under the action of the torsion springs, so that the guide roller 32 and the upper surface of the lifting plate 5 are kept tangent, when the fabric passes through the guiding roller 32, the friction force generated by the guiding roller 32 and the fabric in the clockwise rotation state can drive the fabric to smoothly slide onto the base 1.

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

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, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations can be made to these embodiments without departing from the spirit and scope of the invention, which is defined by the claims and their equivalents.

Claims

1. The utility model provides a production of medical disposable protective clothing is with antiseized even rotation type pruning equipment, includes slide (18), the bottom of slide (18) is equipped with along its length direction sliding guide and cuts sword (29), its characterized in that: the both ends of slide (18) are fixedly connected with second connecting plate (17) respectively, two link to each other through two first pivots (24) between second connecting plate (17), and two first pivots (24) distribute in the both sides of slide (18), every all cup jointed roller frame (22) on first pivot (24), arrange extrusion roller (23) along the length direction of slide (18) on roller frame (22), when cutting sword (29) and be close to the in-process to the surface fabric, two extrusion roller (23) at first with the surface fabric contact friction to it is rotatory towards the direction of keeping away from each other to use first pivot (24) as the center through roller frame (22) for the surface fabric is patted out and is spread.

2. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 1, characterized in that: every roller frame (22) is all fixed cup joints on corresponding first pivot (24), the both ends of first pivot (24) pass second connecting plate (17) respectively the back along perpendicular to its axis direction fixedly connected with dwang (19), link to each other through telescopic link (20) are articulated between two dwang (19) that are located on same second connecting plate (17), spring (21) have been cup jointed on the flexible sub-pole of telescopic link (20), during initial condition, relative two extrusion roller (23) are the tilt state and arrange and both are located and cut sword (29) below.

3. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 1 or 2, characterized in that: the bottom of slide (18) is seted up guide way (26) that are the rectangle structure along its length direction, guide way (26) internal drive is connected with a second lead screw (27), the outside screw thread of second lead screw (27) has cup jointed slider (28) with guide way (26) shape adaptation, arranges along vertical direction cut sword (29) top and be fixed in on slider (28).

4. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 3, characterized in that: the improved structure of the automobile seat is characterized by further comprising a rack (7), wherein a first lead screw (12) and a guide rod (13) are respectively arranged on two sides of the rack (7) along the direction perpendicular to a sliding seat (18), the first lead screw (12) is rotatably installed on the rack (7), the guide rod (13) is fixedly installed on the rack (7), a sliding plate (9) is sleeved between the first lead screw (12) and the guide rod (13), one side of the sliding plate (9) is connected with the guide rod (13) in a sliding fit mode, the other side of the sliding plate is connected with the first lead screw (12) in a threaded mode, and the sliding seat (18) is installed at the bottom of the sliding plate (9).

5. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 4, characterized in that: the bottom of the sliding plate (9) is fixedly connected with a fixed plate (11), a T-shaped sliding groove (25) is annularly formed in the plate surface of the bottom of the fixed plate (11), a T-shaped sliding block (30) matched with the T-shaped sliding groove (25) is fixedly connected to the top of the sliding seat (18) along the vertical direction, and the sliding seat (18) is embedded into the T-shaped sliding groove (25) through the T-shaped sliding block (30) to form a rotary connection structure with the fixed plate (11); the breach department at sliding plate (9) middle part still is provided with a mounting panel (15), mounting panel (15) bottom with along vertical direction arrange in two third cylinder (16) drive connections in the breach bottom, the bottom of mounting panel (15) is connected with spliced pole (31) along vertical direction symmetry, spliced pole (31) downwardly extending passes behind sliding plate (9) fixed connection on fixed disk (11), motor (14) that are used for driving slide (18) rotation are installed at the top of mounting panel (15), the motor shaft of motor (14) is downwards passed sliding plate (9), fixed disk (11) in proper order after and is fixed continuous with slide (18).

6. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 4, characterized in that: still including installing cloth loading board (3) in base (1) top through bracing piece (2), two second cylinders (6) are installed along vertical direction in the edge of base (1), the outside extension of horizontal direction is followed to the both sides of frame (7) and is formed with first connecting plate (8), the piston end of second cylinder (6) extends and links to each other with corresponding first connecting plate (8) along vertical direction.

7. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 6, characterized in that: four corners on the peripheral side of the rack (7) are respectively connected with pressing columns (10) which are used for fixing fabrics laid on the fabric bearing plate (3) along the vertical direction.

8. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 7, characterized in that: jacking plates (5) are arranged on the inner sides of the cloth bearing plates (3), the cloth bearing plates (3) and the jacking plates (5) are coplanar and used for bearing fabrics, two groups of first cylinders (4) are distributed at the bottoms of the jacking plates (5) in a rectangular mode, the number of the first cylinders (4) in each group is two, the piston ends of the first cylinders (4) are hinged to the bottoms of the jacking plates (5), and the jacking plates (5) are driven to move to an inclined state through the matching of the two groups of first cylinders (4) so that the fabrics cut out can be separated.

9. The anti-adhesion rotary trimming device for producing medical disposable protective clothing according to claim 8, characterized in that: jacking board (5) are formed with recess (33) towards guide bar (13) or one side edge of first lead screw (12), recess (33) are inside to be connected with second pivot (34) along its length direction, second pivot (34) both ends have cup jointed third connecting plate (35), two through the spacing rotation of torsional spring it installs guide roller (32) to rotate between third connecting plate (35).