CN213412912U

CN213412912U - Automatic cutting bed of non-woven fabrics

Info

Publication number: CN213412912U
Application number: CN202021993494.5U
Authority: CN
Inventors: 杨少春; 李辉; 丁吉晖
Original assignee: Weihai Hongyu Nonwoven Fabric Products Co ltd
Current assignee: Weihai Hongyu Nonwoven Fabric Products Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-11
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to an automatic cutting bed of non-woven fabrics, belong to the technical field of cutting bed, comprises a workbench, the working chamber has been seted up on the workstation, horizontal sliding connection has the riser that is located the working chamber both sides on the workstation, it puts the membrane roller to rotate to be connected with between two risers, the width of putting the membrane roller is greater than the width of working chamber, the vertical sliding connection in position that the workstation is close to the working chamber corner has the slide bar, the pressure strip that is "back" font has set firmly between the slide bar, the width of pressure strip is greater than the width between two risers, the length of pressure strip is greater than the length of working chamber, the cavity has been seted up to the workstation, the main vacuum pump has set firmly in the cavity, the inlet scoop fixedly connected with main aspiration channel of main vacuum pump, the main aspiration channel keeps away from. This application has the possibility that reduces the in-process gas leakage of bleeding, improves the effect of the efficiency of bleeding.

Description

Automatic cutting bed of non-woven fabrics

Technical Field

The application relates to the field of cutting beds, in particular to an automatic cutting bed for non-woven fabrics.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The cutting bed is needed to be used in the cutting process of the non-woven fabric, so that the non-woven fabric is cut into required sizes.

A chinese patent publication No. CN206245113U discloses a vacuum chamber structure of an automatic cutting machine, which is characterized in that when the vacuum chamber structure of the automatic cutting machine works, a cloth is laid on a bristle brick and a plastic airtight film is covered on the cloth, air in the vacuum chamber is pumped out, and negative pressure is formed in the vacuum chamber to adsorb the cloth and the film on the bristle brick.

The above prior art solutions have the following drawbacks: the vacuum chamber structure of the automatic cutting machine is characterized in that the plastic air-impermeable film is directly laid on the bristle brick in the using process and then air is directly pumped out, gaps exist at the edge positions between the plastic air-impermeable film and the bristle brick in the process, air leakage is possible in the air pumping process, and the air pumping efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of bleeding the in-process gas leakage, improve the efficiency of bleeding, this application provides an automatic cutting bed of non-woven fabrics.

The application provides an automatic cutting bed of non-woven fabrics adopts following technical scheme:

the utility model provides an automatic cutting bed of non-woven fabrics, includes the workstation, the working chamber has been seted up on the workstation, horizontal sliding connection has the riser that is located the working chamber both sides on the workstation, two rotate between the riser and be connected with and put the membrane roller, the width of putting the membrane roller is greater than the width of working chamber, the vertical sliding connection in position that the workstation is close to the working chamber corner has the slide bar, set firmly the pressure strip that is "returning" font between the slide bar, the width of pressure strip is greater than the width between two risers, the length of pressure strip is greater than the length of working chamber, the cavity has been seted up to the workstation, the main vacuum pump has set firmly in the cavity, the main aspiration channel fixedly connected with of inlet scoop of main vacuum pump owner's aspiration channel, the lower surface of the one end intercommunication working chamber of main vacuum pump.

Through adopting above-mentioned technical scheme, when tailorring the non-woven fabrics, the slide bar upwards slides in vertical direction, thereby upwards promote the pressure strip, then place the working chamber with the non-woven fabrics, promote the riser and slide along the length direction of working chamber at the upper surface of workstation, it rotates and covers the gas-tight membrane on the working chamber to put the membrane roller this moment, then the slide bar slides down and drives the pressure strip and move down and compress tightly the edge of gas-tight membrane with the working chamber, then main vacuum pump starts, extract the air in the working chamber, thereby compress the non-woven fabrics, then cut. The pressure strip can compress tightly the edge of gas-impermeable membrane and working chamber, reduces the possibility of bleeding gas in-process, improves the efficiency of bleeding.

Preferably, the workstation upper surface is vertical has seted up the spout, the vertical sliding connection of slide bar is in the spout, a plurality of perpendicular grooves of having seted up are vertical to the lateral wall of workstation, erect groove intercommunication spout, erect vertical sliding connection in the groove and have the horizon bar, the horizon bar is close to the one end of spout and the bottom fixed connection of slide bar, and the level has set firmly the connecting rod between two adjacent horizon bars, the lateral wall of workstation is vertical to be set firmly and to compress tightly the cylinder, compress tightly the piston rod and the perpendicular fixed connection of connecting rod of cylinder, when the piston rod that compresses tightly the cylinder is in the shrink state, the bottom surface of pressure strip and the upper surface butt of workstation.

By adopting the technical scheme, when the pressing plate needs to be controlled to move up and down, the pressing cylinder is started, the piston rod of the pressing cylinder extends out of the control connecting rod to move upwards, so that the horizontal rod is controlled to move upwards in the vertical groove, the horizontal rod drives the sliding rod to slide upwards in the sliding groove, and the pressing plate is controlled to move upwards; the piston rod of the pressing cylinder contracts to control the connecting rod to move downwards, so that the horizontal rod is controlled to move downwards in the vertical groove, the horizontal rod drives the sliding plate to slide downwards in the sliding groove, and the pressing plate is controlled to move downwards. The connecting rods are used for controlling the motion of the adjacent horizontal rods, so that the sliding rods are controlled to move, and the operation is convenient.

Preferably, the periphery that the workstation is close to the working chamber has seted up the chamber of breathing in, the upper surface of workstation has seted up the suction hole in a plurality of intercommunications chamber of breathing in, and the suction hole is located the pressure strip under, the induction port in intercommunication chamber of breathing in is seted up to the lateral wall of workstation, the lateral wall of workstation has set firmly vice vacuum pump, vice vacuum pump's inlet scoop has set firmly vice aspiration channel, the one end that vice vacuum pump was kept away from to vice aspiration channel sets firmly in the inlet scoop.

Through adopting above-mentioned technical scheme, after the work chamber is covered to the ventilative membrane compresses tightly through the pressure strip, vice vacuum pump starts, and the air that will breathe in the intracavity is extracted from vice aspiration channel through the induction port to further carry out the vacuum with the hookup location at ventilative membrane and work chamber edge and compress tightly the processing, further improve the leakproofness.

Preferably, a rubber pad is fixedly arranged on one side of the pressing plate close to the workbench.

Through adopting above-mentioned technical scheme, the rubber pad is softer can prevent that the pressure strip from scraping the ventilated membrane to improve the leakproofness.

Preferably, put the membrane roller including setting firmly in the axis of rotation of putting membrane roller both ends, the axis of rotation rotates and wears to establish a riser, two spacing spout has been seted up along the axial direction of putting the membrane roller to one side that the riser deviates from mutually, sliding connection has the slide bar in the spacing spout, the axis of rotation is kept away from the one end of putting the membrane roller and is seted up the spacing groove along the axial direction of putting the membrane roller, the one end that the spacing spout was kept away from to the slide bar has set firmly the connecting rod perpendicularly, the one end that the slide bar was kept away from to the connecting rod has set firmly the gag lever post parallel with the slide bar perpendicularly, when the slide bar is located spacing spout bottom, the gag lever post is.

Through adopting above-mentioned technical scheme, put the membrane and accomplish the back, the worker promotes the slide bar, makes the slide bar slide in spacing spout to the control connecting rod drives the gag lever post and slides, makes the gag lever post insert and locates in the spacing groove, thereby prevents to put the membrane roller and rotate, and the membrane roller is put in pulling riser and then the pulling this moment, makes the take-up of air-impermeable membrane level and smooth, prevents to bleed the in-process, and non-woven fabrics compression fold improves and tailors the precision.

Preferably, a sliding groove is formed in the side face, away from the vertical plate, of the vertical plate, the sliding groove is communicated with a limiting sliding groove, a sliding hole is formed in the sliding rod, a fixing strip is connected to the sliding groove in a sliding mode, and when the limiting groove is far away from the limiting rod, the fixing strip is inserted into the sliding hole.

Through adopting above-mentioned technical scheme, when putting the membrane roller and rotate, the pulling slide bar makes the slide bar slide to the one end of keeping away from spacing spout bottom to make the gag lever post break away from the spacing groove, guarantee to put the membrane roller and normally rotate, then make the fixed strip slide in the sliding tray, insert at last and establish the slip hole, it is spacing with the slide bar, prevent to put the membrane roller and rotate the in-process gag lever post and insert and establish the spacing groove, guarantee to put the membrane roller and normally rotate, improve stability.

Preferably, two pressing rollers parallel to the film releasing rollers are rotatably connected between the two vertical plates, and the film releasing rollers are positioned right above the two pressing rollers.

Through adopting above-mentioned technical scheme, the pinch roller removes along with the slip of riser, can flatten the non-woven fabrics, makes the not ventilated membrane can be more smooth cover to the non-woven fabrics directly over, further improves the planarization that covers, improves the precision that cuts.

Preferably, the riser just vertically offers the clearing hole just to setting up to one side, the pivot of pinch roller rotates and is connected with the lantern ring, the vertical sliding connection of lantern ring is in passing through the hole, the vertical spring chamber that is located the clearing hole below of offering of riser, clearing hole intercommunication spring chamber, the vertical extension spring that has set firmly in the spring chamber, the other end of extension spring passes spring chamber and lantern ring fixed connection, when the extension spring is in tensile state, pinch roller and workstation upper surface butt.

Through adopting above-mentioned technical scheme, before the compressing roller compresses tightly, will compress tightly the roller and upwards stimulate, and then the pulling extension spring makes the extension spring take place deformation and produce a restoring force, makes behind the ventilated membrane through the compressing roller, unclamps the compressing roller and makes the compressing roller under the effect of extension spring, and the compressing roller is inseparabler to press on the ventilated membrane, improves the stability of connecting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the pressing plate, the pressing plate can tightly press the air-impermeable film and the edge of the working cavity, so that the air leakage possibility in the air exhaust process is reduced, and the air exhaust efficiency is improved;

2. through the arrangement of the air suction cavity, the air suction holes and the auxiliary vacuum pump, the auxiliary vacuum pump can suck air in the air suction cavity, so that the connection position of the air-impermeable film and the edge of the working cavity is subjected to vacuum compaction treatment, and the sealing property is further improved;

3. through the setting of pinch roller, the pinch roller can flatten the non-woven fabrics, makes the ventilated membrane can be more smooth cover to the non-woven fabrics directly over, further improves the planarization that covers, improves the precision that cuts.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing a connection structure of the film discharging roller and the pressing roller in the embodiment;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the inside of the work table in the embodiment for highlighting the details.

Description of reference numerals: 1. a work table; 11. a working chamber; 12. a slide bar; 121. a chute; 122. fixing the rod; 13. a compression plate; 131. a rubber pad; 14. a main vacuum pump; 141. a main air suction pipe; 15. a vertical slot; 16. a horizontal bar; 17. a connecting rod; 18. an air suction cavity; 181. a suction hole; 19. a cavity; 2. a pressing cylinder; 3. a vertical plate; 31. a slide bar; 311. a connecting rod; 32. a sliding groove; 321. a fixing strip; 33. through the hole; 35. a limiting chute; 36. a limiting groove; 4. a film releasing roller; 41. a rotating shaft; 42. a limiting rod; 5. a secondary vacuum pump; 51. an auxiliary air suction pipe; 52. an air suction port; 6. a pressure roller; 61. a collar; 7. a tension spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses automatic cutting bed of non-woven fabrics. Referring to fig. 1, the automatic cutting bed for non-woven fabrics comprises a workbench 1 in a rectangular shape, a portal frame is connected to the workbench 1 in a sliding mode along the length direction of the workbench 1, and a cutter is connected to the portal frame in a vertical sliding mode. The upper surface of the workbench 1 is provided with a working cavity 11, and the width of the working cavity 11 is equal to that of the cutter. During the use, the user places the working chamber 11 with the non-woven fabrics in, then slides the portal frame to the top of non-woven fabrics, and the vertical gliding of cutter cuts the non-woven fabrics.

Referring to fig. 1, a riser 3 is slidably attached to the upper surface of a table 1. Riser 3 is located the both sides of working chamber 11 and slides along the length direction of working chamber 11, rotates between two risers 3 to be connected with and puts membrane roller 4, and the width of putting membrane roller 4 is greater than the width of working chamber 11. Put and be equipped with the air-impermeable membrane on the membrane roller 4, after the non-woven fabrics was placed in the working chamber 11, fixed the one end of air-impermeable membrane, then the sliding cylinder starts, and the piston rod of sliding cylinder promotes riser 3 and slides, and then the membrane roller 4 rotation is put in the air-impermeable membrane pulling, covers the top of working chamber 11 with the air-impermeable membrane to cover the non-woven fabrics.

Referring to fig. 2 and 3, the film feeding roller 4 includes a rotating shaft 41 fixedly disposed at two ends of the film feeding roller 4, and the vertical plate 3 is penetrated at two ends of the rotating shaft 41. The limiting groove 36 is formed in one end, far away from the film placing roller 4, of the rotating shaft 41, and the limiting groove 36 is formed in the axial direction of the film placing roller 4. Spacing spout 35 has been seted up to one side that two risers 3 deviate from mutually, and spacing spout 35 is seted up along the axial of putting membrane roller 4, and sliding connection has slide bar 31 in the spacing spout 35. A connecting rod 311 is fixedly arranged at one end of the sliding rod 31 far away from the limiting groove 36, the connecting rod 311 is perpendicular to the sliding rod 31, a limiting rod 42 is fixedly arranged at one end of the connecting rod 311 far away from the sliding rod 31, and the limiting rod 42 points to the limiting groove 36 and is parallel to the sliding rod 31. The cross-section of gag lever post 42 and spacing groove 36 all is "mouthful" font, it puts the membrane completion back to put membrane roller 4, the user drags slide bar 31 to the direction that is close to spacing spout 35 bottom, and then slide bar 31 drives connecting rod 311, when slide bar 31 inserts and establishes spacing spout 35 bottom, connecting rod 311 drives gag lever post 42 and inserts and establish in spacing groove 36, thereby it is fixed to put membrane roller 4, riser 3 continues to slide this moment, with the ventilated membrane exhibition flat, thereby can improve the planarization of non-woven fabrics when cutting, the precision is tailor in the improvement.

Referring to fig. 2 and 3, a sliding groove 32 is formed in one side of the vertical plate 3, which is away from the vertical plate, the cross section of the sliding groove 32 is arranged in a T shape, and the sliding groove 32 is communicated with a limiting sliding groove 35. Sliding connection has fixed strip 321 in the sliding tray 32, and fixed strip 321 is including extending the pulling pole of sliding tray 32, and the slide bar 31 is kept away from the one end of connecting rod 311 and has been seted up the slip hole. When the gag lever post 42 kept away from spacing groove 36, the pulling pole, and then the pulling fixed strip 321 slides in sliding tray 32 to insert the fixed strip 321 and establish in the sliding hole, and then prevent to put film roll 4 and rotate the in-process, gag lever post 42 is inserted and is established spacing groove 36, guarantees to put film roll 4 and normally rotates, improves the stability of connecting.

Referring to fig. 2 and 3, two pinch rollers 6 are rotatably connected between two vertical plates 3, the pinch rollers 6 are parallel to the film releasing rollers 4, and the film releasing rollers 4 are positioned right above the two pinch rollers 6. Put membrane roller 4 when putting the membrane, put a compressing roller 6 below along opposite direction of advance with the air-impermeable membrane to flatten the air-impermeable membrane, another compressing roller 6 flattens the non-woven fabrics at the in-process that goes ahead, makes on the air-impermeable membrane can be more smooth covers the non-woven fabrics, improves the planarization.

Referring to fig. 2 and 3, a through hole 33 which is arranged oppositely is vertically formed in one side opposite to the vertical plate 3, and a rotating shaft of the pressing roller 6 is vertically connected in the through hole 33 in a sliding manner. A spring cavity is formed in the vertical plate 3, the through hole 33 is communicated with the spring cavity, and a tension spring 7 is vertically and fixedly arranged in the spring cavity. The rotating shaft of the pressing roller 6 is rotatably connected with a sleeve ring 61, the sleeve ring 61 is vertically and slidably connected in the through hole 33, and one end, far away from the spring cavity, of the tension spring 7 penetrates through the spring cavity and is fixedly connected with the sleeve ring 61. When the user upwards stimulates the compressing roller 6, the compressing roller 6 drives the lantern ring 61 to slide in the through hole 33, and then the tension spring 7 is pulled, after the air-impermeable film passes, the compressing roller 6 is put down to compress the air-impermeable film, the tension spring 7 further pulls the compressing roller 6 downwards, so that the compressing roller 6 is abutted to the upper surface of the workbench 1 (see fig. 1), and the tension spring 7 is still in a stretching state at the moment. Further improve the stability of compressing tightly, prevent that the impervious film from sliding.

Referring to fig. 1 and 4, a suction cavity 18 is formed in a position, close to the periphery of the working cavity 11, of the workbench 1, the suction cavity 18 is arranged in a shape like a Chinese character 'hui', meanwhile, a plurality of suction holes 181 are formed in the periphery, close to the working cavity 11, of the upper surface of the workbench 1, and the suction holes 181 are communicated with the suction cavity 18. Meanwhile, the side wall of the workbench 1 is fixedly provided with the auxiliary vacuum pump 5, an air suction opening of the auxiliary vacuum pump 5 is fixedly provided with an auxiliary air suction pipe 51, the side wall of the workbench 1 is provided with an air suction opening 52, the air suction opening 52 is communicated with the air suction cavity 18, and one end, far away from the auxiliary vacuum pump 5, of the auxiliary air suction pipe 51 is fixedly arranged in the air suction opening 52. After the airtight membrane covers the working cavity 11, the auxiliary vacuum pump 5 starts to suck the air in the air suction cavity 18, the air in the air suction cavity 18 enters the auxiliary vacuum pump 5 through the air suction port 52 and the auxiliary air suction pipe 51, and then the edge position of the airtight membrane is sucked through the air suction hole 181, so that the stability of edge connection of the airtight membrane is improved, and the sealing performance is improved.

Referring to fig. 1 and 4, the corner of the working platform 1 near the working cavity 11 is vertically provided with a sliding chute 121, and the distance between the sliding chutes 121 arranged along the width direction of the working cavity 11 is greater than the distance between the two vertical plates 3. A sliding rod 12 is vertically and slidably connected in the sliding groove 121, a fixing rod 122 pointing to the center of the working chamber 11 is horizontally and fixedly arranged at the top end of the sliding rod 12, and a pressing plate 13 shaped like a Chinese character 'hui' is fixedly arranged at one end, far away from the sliding rod 12, of the fixing rod 122. The compacting plate 13 comprises a long plate and a short plate which are fixedly connected, the long plate is fixedly arranged between two sliding rods 12 arranged along the length direction of the working chamber 11, and the short plate is fixedly arranged between two sliding rods 12 arranged along the width direction of the working chamber 11. After the completion is laid to the air impermeable film, promote slide bar 12 vertical slip in spout 121, and then drive pressure strip 13 and remove, pressure strip 13 moves down and is close to workstation 1, finally with workstation 1 upper surface butt, pressure strip 13 is located and compresses tightly the junction at air impermeable film and working chamber 11 edge directly over suction hole 181, further improves the leakproofness that air impermeable film and working chamber 11 are connected.

Referring to fig. 1, a vertical groove 15 is vertically formed in the side wall of the workbench 1, the vertical groove 15 is communicated with a sliding groove 121, a horizontal rod 16 is vertically and slidably connected to the vertical groove 15, and one end of the horizontal rod 16, which is close to the sliding groove 121, is fixedly connected to the bottom end of the sliding rod 12. Simultaneously, a connecting rod 17 is fixedly arranged between two adjacent horizontal rods 16, a pressing cylinder 2 is vertically and fixedly arranged on the side wall of the workbench 1, and a piston rod of the pressing cylinder 2 is vertically and fixedly connected with the connecting rod 17. When the pressing plate 13 needs to be pushed to move, the pressing cylinder 2 is started, a piston rod of the pressing cylinder 2 extends out to drive the connecting rod 17, and then the horizontal rod 16 is driven to vertically slide upwards in the vertical groove 15, and then the sliding rod 12 is driven to slide upwards in the sliding groove 121, so that the pressing plate 13 is pushed to move upwards. When the piston rod of the pressing cylinder 2 contracts, the horizontal rod 16 is driven to vertically slide downwards in the vertical groove 15, and then the sliding rod 12 is driven to slide downwards in the sliding groove 121, so that the pressing plate 13 is pushed to move downwards, and finally the bottom surface of the pressing plate 13 is abutted to the upper surface of the workbench 1.

Referring to fig. 4, a rubber pad 131 is fixedly arranged on one side of the pressing plate 13 close to the workbench 1. The rubber pad 131 is relatively soft, and can prevent the airtight film from being scratched when the pressure strip 13 compresses the airtight film, so that the sealing performance is improved.

Referring to fig. 4, a cavity 19 is formed in the working platform 1, a main vacuum pump 14 is fixedly disposed in the cavity 19, a main air suction pipe 141 is fixedly connected to an air suction opening of the main vacuum pump 14, and one end of the main air suction pipe 141, which is far away from the main vacuum pump 14, is fixedly communicated with the lower surface of the working chamber 11. After the fixed back that compresses tightly of air-impermeable membrane, main vacuum pump 14 starts to absorb the gas in the working chamber 11, and the gas in the working chamber 11 is taken out through main aspiration channel 141, and then makes air-impermeable membrane compress tightly the non-woven fabrics to make the non-woven fabrics compression compact, then cut the non-woven fabrics after the compression, reduce the fold between the non-woven fabrics, thereby improve the precision of cutting.

The implementation principle of the automatic cutting bed of non-woven fabrics of this application embodiment is: the user places the working chamber 11 with the non-woven fabrics on, then through putting the membrane roller 4 with the ventilative membrane cover to the working chamber 11 on, then the edge adsorption with the ventilative membrane is started to vice vacuum pump 5, and the pressure strip 13 falls down simultaneously and compresses tightly the ventilative membrane, then main vacuum pump 14 starts, absorbs the air in the working chamber 11 and discharges, then removes the portal frame, and the control cutter cuts the non-woven fabrics.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic cutting bed of non-woven fabrics, includes workstation (1), working chamber (11), its characterized in that have been seted up on workstation (1): the worktable (1) is horizontally connected with vertical plates (3) positioned at two sides of the working cavity (11) in a sliding way, a film releasing roller (4) is rotatably connected between the two vertical plates (3), the width of the film placing roller (4) is larger than that of the working cavity (11), a sliding rod (12) is vertically connected to the position, close to the corner of the working cavity (11), of the working platform (1) in a sliding manner, a pressing plate (13) in a shape of 'hui' is fixedly arranged between the sliding rods (12), the width of the pressing plate (13) is larger than the width between the two vertical plates (3), the length of the pressing plate (13) is greater than that of the working cavity (11), the workbench (1) is provided with a cavity (19), a main vacuum pump (14) is fixedly arranged in the cavity (19), an air suction opening of the main vacuum pump (14) is fixedly connected with a main air suction pipe (141), one end of the main air suction pipe (141) far away from the main vacuum pump (14) is communicated with the lower surface of the working cavity (11).

2. The automatic cutting bed of non-woven fabrics of claim 1, characterized in that: a sliding groove (121) is vertically formed in the upper surface of the workbench (1), the sliding rod (12) is vertically and slidably connected into the sliding groove (121), a plurality of vertical grooves (15) are vertically arranged on the side wall of the workbench (1), the vertical grooves (15) are communicated with the sliding groove (121), a horizontal rod (16) is vertically and slidably connected in the vertical groove (15), one end of the horizontal rod (16) close to the sliding groove (121) is fixedly connected with the bottom end of the sliding rod (12), a connecting rod (17) is horizontally and fixedly arranged between two adjacent horizontal rods (16), a pressing cylinder (2) is vertically and fixedly arranged on the side wall of the workbench (1), a piston rod of the pressing cylinder (2) is vertically and fixedly connected with a connecting rod (17), when a piston rod of the pressing cylinder (2) is in a contraction state, the bottom surface of the pressing plate (13) is abutted against the upper surface of the workbench (1).

3. The automatic cutting bed of non-woven fabrics of claim 1, characterized in that: the utility model discloses a suction device, including workstation (1), workstation (11), suction chamber (18) have been seted up near the periphery of working chamber (11), the upper surface of workstation (1) has been seted up suction hole (181) of a plurality of intercommunications suction chamber (18), and suction hole (181) are located pressure strip (13) under, suction port (52) of intercommunication suction chamber (18) are seted up to the lateral wall of workstation (1), the lateral wall of workstation (1) has set firmly vice vacuum pump (5), the inlet scoop of vice vacuum pump (5) has set firmly vice aspiration channel (51), the one end that vice vacuum pump (5) were kept away from in vice aspiration channel (51) sets firmly in suction port (52).

4. The automatic cutting bed of non-woven fabrics of claim 1, characterized in that: one side of the pressing plate (13) close to the workbench (1) is fixedly provided with a rubber pad (131).

5. The automatic cutting bed of non-woven fabrics of claim 1, characterized in that: the film placing roller (4) comprises rotating shafts (41) fixedly arranged at two ends of the film placing roller (4), the vertical plates (3) are rotatably penetrated through the rotating shaft (41), a limiting sliding groove (35) is formed in one side, which is far away from each other, of each vertical plate (3) along the axial direction of the film releasing roller (4), a sliding rod (31) is connected in the limiting sliding groove (35) in a sliding manner, a limiting groove (36) is formed in one end, far away from the film placing roller (4), of the rotating shaft (41) along the axial direction of the film placing roller (4), a connecting rod (311) is vertically and fixedly arranged at one end of the sliding rod (31) far away from the limiting sliding chute (35), one end of the connecting rod (311) far away from the sliding rod (31) is vertically and fixedly provided with a limiting rod (42) parallel to the sliding rod (31), when the sliding rod (31) is positioned at the bottom end of the limiting sliding groove (35), the limiting rod (42) is inserted into the limiting groove (36).

6. The automatic cutting bed of non-woven fabrics of claim 5, characterized in that: sliding tray (32) have been seted up to the side that riser (3) deviate from mutually, sliding tray (32) intercommunication spacing spout (35), the slip hole has been seted up in slide bar (31), sliding connection has fixed strip (321) in sliding tray (32), when spacing groove (36) were kept away from in gag lever post (42), fixed strip (321) are inserted and are located in the slip hole.

7. The automatic cutting bed of non-woven fabrics of claim 1, characterized in that: two rotate between riser (3) and be connected with two and put film roller (4) parallel pinch rolls (6), it is located two pinch rolls (6) directly over to put film roller (4).

8. The automatic cutting bed of non-woven fabric according to claim 7, characterized in that: riser (3) just to vertical clearing hole (33) just to setting up of seting up in one side, the pivot of compression roller (6) is rotated and is connected with the lantern ring (61), the vertical sliding connection of lantern ring (61) is in clearing hole (33), the vertical spring chamber that is located clearing hole (33) below of seting up in riser (3), clearing hole (33) intercommunication spring chamber, vertical extension spring (7) have set firmly in the spring chamber, the other end of extension spring (7) passes spring chamber and lantern ring (61) fixed connection, when extension spring (7) are in tensile state, compression roller (6) and workstation (1) upper surface butt.