CN211664355U

CN211664355U - Laser fabric cutting machine convenient to compress tightly cloth

Info

Publication number: CN211664355U
Application number: CN201922418739.5U
Authority: CN
Inventors: 商轶; 王玲; 段钗
Original assignee: Jinan Millennium Dynasty Garment Co Ltd
Current assignee: Jinan Millennium Dynasty Garment Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-13
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a laser fabric cutting machine convenient for compressing cloth, which relates to the technical field of garment processing and comprises a frame, wherein a portal frame is connected on the frame in a sliding way along the length direction of the frame, a laser head is connected on a cross beam of the portal frame in a sliding way along the length direction of the cross beam, and a conveying mechanism for conveying the cloth and a compressing mechanism for compressing the cloth are also arranged on the frame; the conveying mechanism comprises a first driving wheel, a first driven wheel, a first chain and a feeding plate; the feeding plate is also provided with a tensioning mechanism. The utility model discloses not only can automatic feeding, moreover can be in cloth traffic direction with the taut cloth in cloth traffic direction's both sides, make the cloth on the delivery sheet level and more smooth, and then improved the machining precision of cloth.

Description

Laser fabric cutting machine convenient to compress tightly cloth

Technical Field

The utility model belongs to the technical field of tailoring's technique and specifically relates to a laser fabric cutting machine convenient to compress tightly cloth is related to.

Background

The laser cloth cutting machine is also called as a cloth laser cutting machine and is equipment specially used for cutting and manufacturing plush cloth in the clothing industry. The laser fabric cutting machine can accurately cut various garment materials in any patterns, and can be provided with a feeding device to realize continuous automatic cutting of roll materials. The device is provided with a sealing upper smoke exhaust device, so that the marking and cutting processes of the garment pieces are completed at one time, and smoke generated during cutting is exhausted through negative pressure. The negative pressure adsorption and the crawler transfer workbench enable the material collection and feeding to be convenient and fast, and the cut fabric comprises various materials such as plush fabrics, non-woven fabrics, cotton and linen, chemical fibers and the like. Can be matched with a garment photographic copying machine to quickly manufacture sample garments.

At present, the Chinese utility model patent with the bulletin date of 2016, 12 and 07 days and the bulletin number of CN205764455U proposes a novel laser cloth cutting machine, which comprises a conveyor belt cloth feeding device, a supporting leg and a cloth cutting machine span beam type structure, wherein the right side of the conveyor belt cloth feeding device is provided with a conveyor belt, the front surface of the conveyor belt cloth feeding device is provided with a conveyor belt speed regulator, the right side of the conveyor belt speed regulator is provided with a rotating shaft, a workbench is arranged below the rotating shaft, the cloth cutting machine span beam type structure is arranged at the front side and the rear side of the workbench, a shelf plate is arranged below the workbench, a servo motor is arranged above the left end of the shelf plate, a rear cover plate is arranged behind the servo motor, a photoelectric sensor is arranged at the right side of the servo motor, a laser source is arranged below the photoelectric sensor, and a laser emitter is arranged inside the cloth cutting machine span beam type structure, the right side of workstation is provided with the breast board, and the right side below of breast board is provided with the cloth fishplate bar, the below at the workstation is installed to the supporting leg, servo motor and power electric connection.

This equipment is when using, can carry out the pay-off to the conveyer belt through conveyer belt work feed device, start servo motor, make the conveyer belt begin to operate, the functioning speed of conveyer belt can be regulated and control simultaneously through the conveyer belt speed regulator, cloth backward motion on the conveyer belt after the adjustment is finished, this is the moving trajectory that photoelectric sensing ware can sense the cloth, when the below of crossing beam type structure of arrival cutting machine, laser source passes through laser emitter transmission laser and tailors the cloth, after tailorring, the cloth of tailorring falls on the cloth fishplate bar of breast board below from the conveyer belt.

The above prior art solutions have the following drawbacks: because the weight of cloth is lighter to the cloth need tile and convey on the conveyer belt, the air current that consequently the drive belt drove the cloth and produces when removing, perhaps the air current that produces when operating personnel removed is all enough to blow the cloth, and then makes the cloth no longer level and smooth, has reduced the machining precision of cloth.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a laser fabric cutting machine convenient to compress tightly the cloth can compress tightly the cloth on the conveyer belt, avoids the cloth to be blown by the air current.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a laser fabric cutting machine convenient for fabric pressing comprises a rack, wherein a portal frame is connected to the rack in a sliding mode along the length direction of the rack, a laser head is connected to a cross beam of the portal frame in a sliding mode along the length direction of the cross beam, and a conveying mechanism for conveying fabric and a pressing mechanism for pressing the fabric are further arranged on the rack; the conveying mechanism comprises a first driving wheel, a first driven wheel, a first chain and a feeding plate, the first driving wheel and the first driven wheel are rotatably connected to two ends of the rack, the first chain is sleeved on the outer peripheral surfaces of the first driving wheel and the first driven wheel, and the feeding plate is fixedly connected to one side of the first chain, far away from the first driving wheel; the pressing mechanism comprises a second driving wheel, a second driven wheel, a second chain and a second pressing block, the second driving wheel and the second driven wheel are also rotatably connected to the two ends of the rack, the second chain is sleeved on the outer peripheral surfaces of the second driving wheel and the second driven wheel, the second pressing block is arranged on one side, away from the first driving wheel, of the second chain, and the second pressing block is abutted to the feeding plate.

Through adopting above-mentioned technical scheme, place the cloth on the pay-off board when cutting the cloth, later under the drive of first action wheel, the cloth moves along the length direction of frame along the pay-off board, when the cloth moves the below of second chain, the second compact heap presses in the both sides of cloth and compresses tightly the cloth on the pay-off board, even produce the air current this moment, the both sides of cloth also can't be followed and extracted from between second compact heap and the pay-off board, and then improved the roughness of cloth on the pay-off board, the precision when having improved the cloth cutting.

The present invention may be further configured in a preferred embodiment as: one end of the rack, which is far away from the driving wheel, is rotatably connected with a feeding roller, the gravity center of the feeding roller is lower than the upper surface of the feeding plate, and a cloth roller is coaxially sleeved on the peripheral surface of the feeding roller.

By adopting the technical scheme, when the laser fabric cutting machine is fed, the cloth at the end part of the cloth roller is placed on the feeding plate, the cloth is pressed on the feeding plate by the second pressing block, and then the laser fabric cutting machine can be automatically fed under the driving of the first driving wheel and the second driving wheel; simultaneously because the center of material loading roller is less than the upper surface of delivery sheet, consequently when delivery sheet and second compact heap pulling cloth roller, the gravity of cloth can be for turning into the pulling force of cloth, provides the tension on the frame length direction for the cloth automatically, makes the cloth on the delivery sheet more level and more smooth, and then has improved the machining precision of cloth.

The present invention may be further configured in a preferred embodiment as: still be provided with the actuating mechanism who is used for driving first action wheel and second action wheel in the frame, actuating mechanism includes driving motor, first gear and second gear, driving motor fixed connection is in the frame, driving motor's output shaft and the coaxial fixed connection of first gear, driving motor's output shaft still with the coaxial fixed connection of first action wheel, second gear and the coaxial fixed connection of second action wheel, first gear and the meshing of second gear, and first gear is the same with the second gear.

Through adopting above-mentioned technical scheme, driving motor both can drive first action wheel and can drive the second action wheel, and the rotational speed of first action wheel and second action wheel is the same, has avoided the phenomenon of the different production of kneading the cloth of second compact heap and pay-off board walking speed, has improved the roughness of cloth on the pay-off board, and then has improved the machining precision of cloth.

The present invention may be further configured in a preferred embodiment as: the feeding plate is provided with a tensioning mechanism for transversely tensioning the cloth, the tensioning mechanism comprises a first pressing block, a second pressing block and a compression spring, a sliding groove is formed in the feeding plate along the moving direction perpendicular to the feeding plate, a sliding block is arranged on the first pressing block, the sliding block is clamped with the sliding groove, and the first pressing block is connected with the feeding plate in a sliding mode along the length direction of the sliding groove; the second compact heap slides along the moving direction of perpendicular to pay-off board and is connected with the second chain, and first compact heap and second compact heap butt, compression spring's axle center is parallel with the direction of sliding of first compact heap, and compression spring's one end and first compact heap fixed connection, compression spring's the other end and pay-off board fixed connection.

Through adopting above-mentioned technical scheme, after the cloth was placed on the pay-off board, the both sides and the first compact heap butt of cloth, when the cloth moved under the second chain, first compact heap compressed tightly the cloth with the second compact heap, and at this moment under compression spring's effect with the cloth taut to the both sides of cloth traffic direction, and then reduce the fold of cloth when placing on the pay-off board, promoted the machining precision of cloth.

The present invention may be further configured in a preferred embodiment as: the port of the sliding groove far away from the compression spring is provided with a covered edge, and the covered edge is in interference fit with the sliding block of the first pressing block.

Through adopting above-mentioned technical scheme, when installing first compact heap on to the delivery sheet, press through external force and can impress in the spout with the slider of first compact heap, when using, compression spring's elasticity is not enough again and pops out the slider of first compact heap from the spout, avoids first compact heap to drop from the delivery sheet.

The present invention may be further configured in a preferred embodiment as: the tensioning mechanism further comprises a first guide plate and a second guide plate, the first guide plate is fixedly connected to one end, close to the first driven wheel, of the rack, the guide surface of the first guide plate is abutted to one end, far away from the compression spring, of the first pressing block, when the first pressing block is abutted to the first guide plate, the compression spring is in an extension state, and after the first pressing block is guided by the first guide block, the compression spring is in a compression state; the second deflector fixed connection is close to the second in the frame and follows the one end of driving the wheel, and the spigot surface of second deflector and the one end butt that compression spring was kept away from to the second compact heap, under the guide effect of second compact heap, makes the second compact heap keep the parallel and level with the first compact heap through the direction of first deflector.

By adopting the technical scheme, the compression spring is in a compressed state before the first compression block passes through the first guide plate, and the first guide plate compresses the compression spring after the first compression block passes through the guide of the first guide plate; under the guiding action of the second guide plate, the second pressing block is kept flush with the first pressing block guided by the first guide plate; and then the first pressing block and the second pressing block press the cloth again, and the first pressing block and the second pressing block tension the cloth again after the first pressing block is not abutted to the first guide plate.

The present invention may be further configured in a preferred embodiment as: the clamping groove is formed in the surface, abutted to the second pressing block, of the first pressing block, the clamping block is formed in the surface, abutted to the first pressing block, of the second pressing block, and the clamping block is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, when the cloth was compressed tightly by first compact heap and second compact heap, the cloth was blocked by the block and is received in the draw-in groove, and later the taut cloth of first compact heap and second compact heap has promoted the pulling force of cloth, makes the cloth level and more smooth, has promoted the machining precision of cloth.

The present invention may be further configured in a preferred embodiment as: the length direction of the clamping groove is parallel to the walking direction of the feeding plate.

Through adopting above-mentioned technical scheme, when fixture block and draw-in groove chucking cloth, the cloth of card in the draw-in groove all is on same straight line, and consequently the difficult parameter fold of cloth that needs the cutting position warp, makes the cloth on the delivery sheet more level and more smooth, and then has improved the machining precision of cloth.

The present invention may be further configured in a preferred embodiment as: the first pressing block and the second pressing block are both made of rubber.

Through adopting above-mentioned technical scheme, first compact heap and second compact heap are the flexible piece, and when first compact heap and second compact heap compress tightly the cloth, the cloth is difficult to be cut off, and the first compact heap of consequently being convenient for and second compact heap provide the pulling force for the cloth.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through hold-down mechanism's setting, compress tightly the both sides of cloth on the delivery sheet, make the both sides of cloth also unable extract from between second compact heap and the delivery sheet, in addition the setting of cloth roller has realized laser fabric cutting machine's automatic feeding promptly, has improved the roughness of cloth on the delivery sheet simultaneously, and then has improved the precision when the cloth cutting.

2. Through the setting of actuating mechanism for driving motor both can drive first action wheel and can drive the second action wheel, and the rotational speed of first action wheel and second action wheel is the same, has avoided the phenomenon of the different production of kneading the cloth of second compact heap and pay-off board walking speed, has improved the roughness of cloth on the pay-off board, and then has improved the machining precision of cloth.

3. Through the setting of tensioning mechanism for the cloth not only can be taut in the direction of self operation, can be taut to the both sides of cloth traffic direction simultaneously, and then reduces the fold when the cloth is placed on the blowing board, has promoted the machining precision of cloth.

Drawings

FIG. 1 is a schematic partial sectional view showing the overall structure of the present embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged partial view of portion B of FIG. 1;

fig. 4 is a partially enlarged schematic view of a portion C in fig. 3.

Reference numerals: 1. a frame; 11. a gantry; 12. a laser head; 13. a slide rail; 2. a transport mechanism; 21. a first drive wheel; 22. a first driven wheel; 23. a first chain; 24. a feeding plate; 3. a hold-down mechanism; 31. a second drive wheel; 32. a second driven wheel; 33. a second chain; 34. a second compact block; 341. a clamping block; 35. connecting blocks; 41. a feeding roller; 42. cloth roller; 43. a transition roll; 5. a drive mechanism; 51. a drive motor; 52. a first gear; 53. a second gear; 6. a tensioning mechanism; 61. a first compact block; 611. a card slot; 62. a compression spring; 63. a chute; 631. edge covering; 64. a slider; 65. a first guide plate; 66. a second guide plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the present embodiment provides a laser fabric cutting machine convenient for pressing fabric, which includes a frame 1, and a slide rail 13 is disposed on the frame 1 along a length direction of the frame itself. The frame 1 is further provided with a portal frame 11, the portal frame 11 is connected with the sliding rail 13 in a sliding manner along the length direction of the sliding rail 13, and a cross beam of the portal frame 11 is connected with a laser head 12 in a sliding manner along the length direction of the cross beam.

One end of the machine frame 1 in the length direction is also rotatably connected with a feeding roller 41 and a transition roller 43, the transition roller 43 is arranged between the feeding roller 41 and the portal frame 11, and a cloth roller 42 is coaxially sleeved on the peripheral surface of the feeding roller 41.

Referring to fig. 2 and 3, the frame 1 is further provided with a conveying mechanism 2 for conveying the cloth and a pressing mechanism 3 for pressing the cloth,

the transmission mechanism 2 includes a first driving wheel 21, a first driven wheel 22, a first chain 23 and a feeding plate 24. The first driving wheel 21 and the first driven wheel 22 are rotatably connected to two ends of the rack 1 in the length direction, and the first chain 23 is sleeved on the outer peripheral surfaces of the first driving wheel 21 and the first driven wheel 22. The feeding plates 24 are welded on one side of the first chain 23 far away from the first driving wheel 21, and one feeding plate 24 corresponds to one section of the first chain 23. The height of the upper surface of the feed plate 24 is higher than the height of the axial center of the feed roller 41 (as shown in fig. 1).

The pressing mechanism 3 includes a second driving wheel 31, a second driven wheel 32, a second chain 33 and a second pressing block 34, the second driving wheel 31 is rotatably connected to the frame 1, and the second driving wheel 31 and the first driving wheel 21 are disposed at the same end of the frame 1. The second driven wheel 32 is also rotatably connected to the frame 1, and the second driven wheel 32 is disposed at the same end of the frame 1 as the first driven wheel 22. The second driving wheel 31 is further disposed on a side of the first driving wheel 21 close to the first driven wheel 22, and the second driven wheel 32 is further disposed on a side of the first driven wheel 22 close to the first driving wheel 21. The axes of the first driving wheel 21, the first driven wheel 22, the second driving wheel 31 and the second driven wheel 32 are all parallel to each other.

The second chain 33 is sleeved on the outer peripheral surfaces of the second driving wheel 31 and the second driven wheel 32, connecting blocks 35 are welded on one side of the second chain 33, which is far away from the second driving wheel 31 and the second driven wheel 32, and one connecting block 35 is correspondingly connected with one section of the second chain 33. The second pressing block 34 is slidably connected to an end surface of the connecting block 35 away from the second chain 33 in the direction of the axis of the second driving wheel 31.

The frame 1 is further provided with a driving mechanism 5 for driving the first driving wheel 21 and the second driving wheel 31, and the driving mechanism 5 includes a driving motor 51, a first gear 52 and a second gear 53. The driving motor 51 is fixedly connected to the frame 1 through a bolt, an output shaft of the driving motor 51 is in coaxial key connection with the first gear 52, and the first gear 52 is in coaxial key connection with the first driving wheel 21. The second gear 53 is coaxially keyed to the second drive wheel 31, and the second gear 53 meshes with the first gear 52. In order to make the first driving wheel 21 and the second driving wheel 31 rotate at the same speed, the first gear 52 and the second gear 53 are identical.

Referring to fig. 3 and 4, the feeding plate 24 is provided with a tensioning mechanism 6 for transversely tensioning the cloth, the tensioning mechanism 6 includes a first pressing block 61 and a compression spring 62, a sliding groove 63 is formed in the feeding plate 24 along the moving direction perpendicular to the feeding plate 24, a sliding block 64 is arranged on the first pressing block 61, the sliding block 64 is clamped in the sliding groove 63, and the first pressing block 61 is connected with the feeding plate 24 in a sliding manner along the length direction of the sliding groove 63.

The axle center of compression spring 62 is parallel with the glide direction of first compact heap 61, and compression spring 62's one end and first compact heap 61 joint, and compression spring 62's the other end and feed plate 24 welding. The end of the sliding groove 63 away from the compression spring 62 is provided with a covered edge 631, the covered edge 631 is made of rubber and has elasticity, and the covered edge 631 is in interference fit with the sliding block 64 of the first pressing block 61. After the sliding block 64 is snapped into the sliding groove 63, the elastic force of the compression spring 62 is insufficient to eject the first pressing block 61 from the sliding groove 63.

A clamping groove 611 parallel to the moving direction of the feeding plate 24 is formed in the plane of the first pressing block 61 away from the feeding plate 24, and a clamping block 341 parallel to the moving direction of the feeding plate 24 is formed in one surface of the second pressing block 34 away from the connecting block 35. When the second pressing block 34 rotates and passes through the second driving wheel 31, the second pressing block 34 presses the fabric on the first pressing block 61, and the clamping block 341 is clamped in the clamping groove 611. The first pressing block 61 and the second pressing block 34 are both made of rubber, so that the clamping groove 611 and the clamping block 341 can be molded by opening the mold at one time.

The tensioning mechanism 6 further comprises a first guide plate 65 and a second guide plate 66, the first guide plate 65 being welded to the end of the frame 1 near the first driven pulley 22. One surface of the first guide plate 65 close to the first chain 23 is a guide surface, and the guide surface of the first guide plate 65 abuts against one end of the first pressing block 61 away from the compression spring 62. When the first presser 61 abuts against the first guide plate 65, the compression spring 62 is in an expanded state, and after the first presser 61 is guided by the first guide, the compression spring 62 is in a compressed state.

The second guide plate 66 is welded at one end of the frame 1 close to the second driven wheel 32, one surface of the second guide plate 66 close to the second chain 33 is a guide surface, and the guide surface of the second guide plate 66 is abutted with one end of the second pressing block 34 far away from the compression spring 62. Under the guiding action of the second pressing plate, the second pressing block 34 is kept flush with the first pressing block 61 guided by the first guide plate 65.

The ends of the first guide plate 65 are aligned with the ends of the second guide plate 66, and the ends of the first guide plate 65 and the second guide plate 66 are both disposed at the end of the axle center of the second driven wheel 32 away from the first driven wheel 22.

The implementation principle of the embodiment is as follows:

a cloth roller 42 is coaxially arranged on the feeding roller 41, then the cloth is unfolded and wound on the outer circumferential surface of a transition roller 43, and the end part of the cloth is arranged on the feeding plate 24; then, the driving motor 51 is started, under the transmission of the first gear 52 and the second gear 53, the first driving roller and the second driving roller synchronously rotate at the same speed, at the moment, the cloth is placed between the first pressing block 61 and the second pressing block 34, the cloth is clamped in the clamping groove 611 by the clamping block 341, and the driving motor 51 can drive the cloth to realize automatic feeding; when the cloth is automatically fed, under the self gravity of the cloth, the cloth is automatically tensioned in the direction vertical to the axis of the first driven wheel 22; after the first pressing block 61 and the second pressing block 34 pass through the first guide plate 65 and the second guide plate 66, the first pressing block 61 is expanded by the elastic force of the compression spring 62 and is further tightened in the direction of the axis of the first driven wheel 22; therefore, the cloth is completely tensioned and laid on the feeding plate 24, and is not easy to be blown by air flow, so that the processing precision of the laser fabric cutting machine is improved; when the first presser 61 passes the first thread plate again, the compression spring 62 is compressed, ready for the next cloth tensioning.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A laser fabric cutting machine convenient for fabric pressing comprises a rack (1), wherein a portal frame (11) is connected to the rack (1) in a sliding mode along the length direction of the rack (1), and a laser head (12) is connected to a cross beam of the portal frame (11) in a sliding mode along the length direction of the cross beam, and is characterized in that a conveying mechanism (2) used for conveying fabric and a pressing mechanism (3) used for pressing the fabric are further arranged on the rack (1);

the conveying mechanism (2) comprises a first driving wheel (21), a first driven wheel (22), a first chain (23) and a feeding plate (24), the first driving wheel (21) and the first driven wheel (22) are rotatably connected to two ends of the rack (1), the first chain (23) is sleeved on the outer peripheral surfaces of the first driving wheel (21) and the first driven wheel (22), and the feeding plate (24) is fixedly connected to one side, far away from the first driving wheel (21), of the first chain (23); hold-down mechanism (3) include second action wheel (31), second follow driving wheel (32), second chain (33) and second compact heap (34), second action wheel (31) also rotate with second follow driving wheel (32) and connect the both ends in frame (1), second chain (33) cover is established on the outer peripheral face of second action wheel (31) and second follow driving wheel (32), second compact heap (34) set up in second chain (33) keep away from one side of first action wheel (21), and second compact heap (34) and pay-off board (24) butt.

2. The laser fabric cutting machine convenient for pressing fabric according to claim 1, wherein: one end of the rack (1) far away from the driving wheel is rotatably connected with a feeding roller (41), the gravity center of the feeding roller (41) is lower than the upper surface of the feeding plate (24), and a cloth roller (42) is coaxially sleeved on the peripheral surface of the feeding roller (41).

3. A laser fabric cutting machine for facilitating pressing of fabrics according to claim 2, wherein: still be provided with actuating mechanism (5) that are used for driving first action wheel (21) and second action wheel (31) on frame (1), actuating mechanism (5) include driving motor (51), first gear (52) and second gear (53), driving motor (51) fixed connection is in frame (1), the output shaft and the coaxial fixed connection of first gear (52) of driving motor (51), the output shaft of driving motor (51) still with first action wheel (21) coaxial fixed connection, second gear (53) and the coaxial fixed connection of second action wheel (31), first gear (52) and second gear (53) meshing, and first gear (52) are the same with second gear (53).

4. A laser fabric cutting machine to facilitate pressing of a fabric material as claimed in claim 3, wherein: the cloth feeding device is characterized in that a tensioning mechanism (6) for transversely tensioning cloth is arranged on the feeding plate (24), the tensioning mechanism (6) comprises a first pressing block (61) and a compression spring (62), a sliding groove (63) is formed in the feeding plate (24) along the moving direction perpendicular to the feeding plate (24), a sliding block (64) is arranged on the first pressing block (61), the sliding block (64) is clamped with the sliding groove (63), and the first pressing block (61) is connected with the feeding plate (24) in a sliding mode along the length direction of the sliding groove (63); the second pressing block (34) is connected with the second chain (33) in a sliding mode along the moving direction perpendicular to the feeding plate (24), the first pressing block (61) is abutted to the second pressing block (34), the axis of the compression spring (62) is parallel to the sliding direction of the first pressing block (61), one end of the compression spring (62) is fixedly connected with the first pressing block (61), and the other end of the compression spring (62) is fixedly connected with the feeding plate (24).

5. The laser fabric cutting machine convenient for pressing fabric according to claim 4, wherein: and an edge covering (631) is arranged at the port of the sliding groove (63) far away from the compression spring (62), and the edge covering (631) is in interference fit with a sliding block (64) of the first pressing block (61).

6. The laser fabric cutting machine convenient for pressing fabric according to claim 5, wherein: the tensioning mechanism (6) further comprises a first guide plate (65) and a second guide plate (66), the first guide plate (65) is fixedly connected to one end, close to the first driven wheel (22), of the rack (1), a guide surface of the first guide plate (65) is abutted to one end, far away from the compression spring (62), of the first pressing block (61), when the first pressing block (61) is abutted to the first guide plate (65), the compression spring (62) is in an extending state, and after the first pressing block (61) is guided by the first guide block, the compression spring (62) is in a compressing state; the second guide plate (66) is fixedly connected to one end, close to the second driven wheel (32), of the rack (1), the guide surface of the second guide plate (66) is abutted to one end, far away from the compression spring (62), of the second pressing block (34), and under the guide effect of the second pressing plate, the second pressing block (34) is enabled to be flush with the first pressing block (61) guided by the first guide plate (65).

7. The laser fabric cutting machine convenient for pressing fabric according to claim 6, wherein: the clamping groove (611) is formed in the surface, abutted to the second pressing block (34), of the first pressing block (61), the clamping block (341) is formed in the surface, abutted to the first pressing block (61), of the second pressing block (34), and the clamping block (341) is clamped with the clamping groove (611).

8. A laser fabric cutting machine for facilitating pressing of fabrics according to claim 7, wherein: the length direction of the clamping groove (611) is parallel to the walking direction of the feeding plate (24).

9. The laser fabric cutting machine convenient for pressing fabric according to claim 6, wherein: the first pressing block (61) and the second pressing block (34) are both made of rubber.