CN110904660A

CN110904660A - Fabric cutting machine capable of replacing blades for textile fabric processing

Info

Publication number: CN110904660A
Application number: CN201911287061.XA
Authority: CN
Inventors: 汪旭
Original assignee: Individual
Current assignee: Henan Freedom Fighter Clothing Co.,Ltd.
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-03-24
Anticipated expiration: 2039-12-14
Also published as: CN110904660B

Abstract

The invention discloses a fabric cutting machine capable of replacing blades for processing textile fabrics, which comprises a supporting table, a hydraulic rod and a supporting shaft, wherein a supporting plate is fixedly arranged on the top surface of the supporting table, a sliding groove is formed in the outer surface of the left end of the supporting plate, the hydraulic rod is fixedly arranged on the bottom surface of the top end of the supporting plate, a supporting block is fixedly arranged at the bottom end of the hydraulic rod, a first positioning groove is formed in the outer surface of the supporting block, and a first accommodating groove is formed in the supporting block. This fabric cutting machine is used in textile fabric processing that can carry out replacement to blade, the surface of back shaft is provided with 4 blade mounting panels, and the blade mounting panel is favorable to the follow-up in-process that needs to tailor the textile fabric of different grade type about the angular distribution such as axial lead of back shaft simultaneously, through the rotation to the back shaft, makes the blade mounting panel rotate, makes things convenient for the blade main part of different grade type to tailor work to textile fabric on the blade mounting panel.

Description

Fabric cutting machine capable of replacing blades for textile fabric processing

Technical Field

The invention relates to the technical field of textile fabric processing, in particular to a fabric cutting machine capable of replacing blades for textile fabric processing.

Background

Textile fabric mainly is to divide into weft knitting knitted fabric and warp knitting knitted fabric, can divide into different types according to the surface fabric material of difference, is carrying out the in-process of processing to textile fabric, need carry out multiple different processes, and the equipment that uses simultaneously is also various, and including the fabric cutting machine who uses when tailorring textile fabric, but current fabric cutting machine still has some problems:

1. only one blade is used when the existing fabric cutting machine is used for cutting textile fabrics, which is not beneficial to the subsequent replacement work of blades of different types according to different types of textile fabrics, and influences can be generated in the process of cutting the textile fabrics, so that the working efficiency of the fabric cutting machine when the fabric cutting machine is used for cutting the textile fabrics is influenced;

2. follow-up when the blade on this fabric cutting machine takes place to damage or need to replace, it is not convenient enough to dismantle the operation of installing to the blade to influence the staff to the maintenance work of this fabric cutting machine, can't be timely carry out replacement work to the blade.

We have therefore proposed a fabric cutting machine for textile fabric processing in which the blade is replaceable in order to solve the problems set out above.

Disclosure of Invention

The invention aims to provide a fabric cutting machine for processing textile fabrics, which can replace blades, and solves the problem that the subsequent processing work of the textile fabrics is influenced because the blade cannot be required to be replaced more during the process of cutting different types of textile fabrics when the fabric cutting machine in the market provided by the background technology is used.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fabric cutting machine is used in textile fabric processing that can carry out replacement to blade, includes brace table, hydraulic stem and back shaft, brace table's top surface fixed mounting has the backup pad, and the left end surface of backup pad has seted up the spout to the top bottom surface fixed mounting of backup pad has the hydraulic stem, the bottom fixed mounting of hydraulic stem has the supporting shoe, and the surface of supporting shoe has seted up first locating groove, the inside of supporting shoe is provided with first groove of accomodating, and the rear end surface of supporting shoe has seted up spacing hole, the internally mounted of supporting shoe has spacing axle, first locating groove and back shaft interconnect, and seted up the spacing groove on the back shaft to the bottom surface fixed mounting of back shaft has the blade mounting panel.

Preferably, the support blocks and the support plates form a sliding structure, the number of the support plates is 2, and the 2 support plates are symmetrically distributed about the longitudinal center line of the support table.

Preferably, the limiting shaft comprises a limiting plate, a pushing spring, a second accommodating groove, a connecting spring, a limiting rod, a steel wire, a connecting plate, a first connecting groove and a rotary disc, the front end of the limiting shaft is fixedly provided with the limiting plate, the limiting plate passes through the first accommodating groove and is connected with the limiting groove, the rear side of the limiting plate is provided with the pushing spring, the pushing spring is positioned at the outer side of the limiting shaft and inside the first accommodating groove, the outer surface of the limiting shaft is provided with the second accommodating groove, the connecting spring is arranged inside the second accommodating groove and is fixedly connected with the limiting rod, the limiting rod passes through the second accommodating groove and is connected with the limiting hole, the limiting rod is fixedly connected with the steel wire, the steel wire passes through the second accommodating groove and is fixedly connected with the connecting plate, the connecting plate is positioned inside the first connecting groove, and the first connecting groove is arranged at the rear surface of the limiting shaft, and the connecting plate passes through the first connecting groove and is fixedly connected with the rotary table.

Preferably, the limiting plate constitutes flexible operation through promoting spring and spacing axle and first groove of accomodating, and the limiting plate passes through the spacing groove and is connected for the block with the connected mode of back shaft to the back shaft constitutes sliding construction through first constant head tank and spout and supporting shoe and backup pad respectively, the front of limiting plate is the square, and the height and the width of limiting plate all are less than the diameter in first groove of accomodating.

Preferably, the limiting rod and the limiting shaft form a telescopic structure through the connecting spring and the second accommodating groove, the limiting rod and the limiting holes are connected in a clamping mode, the limiting rod is symmetrically distributed about the transverse central line of the limiting shaft, the limiting holes are arranged in two groups, the number of the limiting holes in each group is 4, and the limiting holes are distributed at equal angles about the transverse central line of the supporting block.

Preferably, the connecting plate passes through first spread groove and constitutes sliding construction with spacing axle, and the front view of connecting plate is the square.

Preferably, the blade mounting panel includes second spread groove, fixed plate, blade main part, stopper, locating plate, second constant head tank, through-hole, bolt and screw, and the inside of blade mounting panel is provided with the second spread groove, second spread groove and fixed plate interconnect, and the bottom surface fixed mounting of fixed plate has the blade main part to the blade main part passes the bottom surface of blade mounting panel, the front end internally mounted of second spread groove has the stopper, and the top surface fixed mounting of stopper has the locating plate, locating plate and second constant head tank interconnect, and the second constant head tank sets up the front surface at the blade mounting panel, the through-hole has been seted up on the locating plate, and through-hole and bolt interconnect to the bolt runs through-hole and screw threaded connection, the screw sets up the inside at the blade mounting panel.

Preferably, the fixing plate and the blade main body form a sliding structure with the blade mounting plate through a second connecting groove, and the length of the second connecting groove is greater than the length of the fixing plate and the blade main body.

Preferably, the connected mode of stopper and second spread groove is the block and is connected, and the connected mode of stopper and fixed plate is for laminating and be connected to the locating plate of stopper top surface passes through the second constant head tank and constitutes sliding construction with the blade mounting panel, the diameter of through-hole is greater than the minimum diameter of bolt on the locating plate.

Compared with the prior art, the invention has the beneficial effects that: the fabric cutting machine for processing the textile fabric, which can replace the blades;

1. the outer surface of the supporting shaft is provided with 4 blade mounting plates, and the blade mounting plates are distributed at equal angles relative to the axial lead of the supporting shaft, so that the blade mounting plates can rotate through rotation of the supporting shaft in the subsequent process of cutting different types of textile fabrics, and the cutting work of different types of blade main bodies on the blade mounting plates on the textile fabrics is facilitated;

2. the worker can release the positioning work and rotate the limiting shaft by pulling and rotating the turntable, so that the limiting shaft drives the supporting shaft to rotate through the limiting plate and the limiting groove, and the convenience of the worker in operating the fabric cutting machine is improved;

3. when the blade main body is required to be disassembled and replaced subsequently, workers can rotate the bolt through the screwdriver to disassemble, so that the blade main body is conveniently and subsequently separated from the blade mounting plate in a sliding mode through the fixing plate and the second connecting groove, and the blade main body is convenient to replace.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic left-side sectional view of the support plate according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic left side sectional view of the blade mounting plate of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

FIG. 7 is a rear view of the connecting plate of the present invention;

FIG. 8 is a schematic view of an elevational view of a connection structure of a limiting plate and a limiting groove according to the present invention;

FIG. 9 is a schematic view of a rear-view cross-section connection structure of the limiting hole and the supporting block according to the present invention.

In the figure: 1. a support table; 2. a support plate; 3. a chute; 4. a hydraulic lever; 5. a support block; 6. a first positioning groove; 7. a first receiving groove; 8. a limiting hole; 9. a limiting shaft; 91. a limiting plate; 92. a push spring; 93. a second receiving groove; 94. a connecting spring; 95. a limiting rod; 96. a steel wire; 97. a connecting plate; 98. a first connecting groove; 99. a turntable; 10. a support shaft; 11. a limiting groove; 12. a blade mounting plate; 121. a second connecting groove; 122. a fixing plate; 123. a blade body; 124. a limiting block; 125. positioning a plate; 126. a second positioning groove; 127. a through hole; 128. a bolt; 129. and a screw hole.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a fabric cutting machine is used in textile fabric processing that can carry out replacement to blade, including a supporting bench 1, hydraulic stem 4 and back shaft 10, the top surface fixed mounting of brace table 1 has backup pad 2, and the left end surface of backup pad 2 has seted up spout 3, and the top bottom surface fixed mounting of backup pad 2 has hydraulic stem 4, the bottom fixed mounting of hydraulic stem 4 has supporting shoe 5, and first constant head tank 6 has been seted up to the surface of supporting shoe 5, the inside of supporting shoe 5 is provided with first groove 7 of accomodating, and the rear end surface of supporting shoe 5 has seted up spacing hole 8, the internally mounted of supporting shoe 5 has spacing axle 9, first constant head tank 6 and back shaft 10 interconnect, and spacing groove 11 has been seted up on the back shaft 10, and the bottom surface fixed mounting of back shaft 10 has blade mounting.

Supporting shoe 5 constitutes sliding construction with backup pad 2, and the number of backup pad 2 is provided with 2 to 2 backup pads 2 are favorable to improving the stability that follow-up back shaft 10 goes on going up and down the in-process about the longitudinal center line symmetric distribution of brace table 1, avoid back shaft 10 to take place the phenomenon of slope.

The limiting shaft 9 comprises a limiting plate 91, a pushing spring 92, a second accommodating groove 93, a connecting spring 94, a limiting rod 95, a steel wire 96, a connecting plate 97, a first connecting groove 98 and a turntable 99, the limiting plate 91 is fixedly installed at the front end of the limiting shaft 9, the limiting plate 91 penetrates through the first accommodating groove 7 to be mutually connected with the limiting groove 11, the pushing spring 92 is installed at the rear side of the limiting plate 91, the pushing spring 92 is located at the outer side of the limiting shaft 9 and inside the first accommodating groove 7, the second accommodating groove 93 is formed in the outer surface of the limiting shaft 9, the connecting spring 94 is installed inside the second accommodating groove 93, the connecting spring 94 is fixedly connected with the limiting rod 95, the limiting rod 95 penetrates through the second accommodating groove 93 to be mutually connected with the limiting hole 8, the limiting rod 95 is fixedly connected with the steel wire 96, the steel wire 96 penetrates through the second accommodating groove 93 to be fixedly connected with the connecting plate 97, the connecting plate 97 is located inside the first connecting groove 98, and first connecting groove 98 is seted up at the rear surface of spacing axle 9 to connecting plate 97 passes first connecting groove 98 and carousel 99 fixed connection, is favorable to the follow-up work to this fabric cutting machine upper blade angle modulation of staff, thereby makes things convenient for the holistic operation and the use of this fabric cutting machine of staff.

Limiting plate 91 constitutes flexible operation through promoting spring 92 and spacing axle 9 and first groove 7 of accomodating, and limiting plate 91 is connected for the block through the connected mode of spacing groove 11 with back shaft 10, and back shaft 10 constitutes sliding construction through first positioning groove 6 and spout 3 and supporting shoe 5 and backup pad 2 respectively, limiting plate 91 is looked squarely, and limiting plate 91's height and width all are less than the diameter of first groove 7 of accomodating, be connected through limiting plate 91 and spacing groove 11's block and can carry out location work to back shaft 10's position, avoid follow-up back shaft 10 to take place the phenomenon of rotation and aversion, make things convenient for follow-up this fabric cutting machine to the work of tailorring of textile fabric.

Spacing pole 95 is accomodate groove 93 through coupling spring 94 and second and is constituted extending structure with spacing axle 9, and spacing pole 95 is connected for the block with spacing hole 8's connected mode, and spacing pole 95 is about spacing axle 9's horizontal central line symmetric distribution, spacing hole 8 is provided with two sets ofly, and the number of the spacing hole 8 of every group is provided with 4, and spacing hole 8 is about angular distribution such as the horizontal central line of supporting shoe 5, spacing pole 95 can carry out the block with spacing hole 8 through coupling spring 94's elasticity promotion and be connected, be convenient for carry out fixed work to spacing axle 9, thereby avoid spacing axle 9 to take place to rotate by oneself on supporting shoe 5.

Connecting plate 97 constitutes sliding construction through first connecting groove 98 and spacing axle 9, and connecting plate 97 is just looked for the square, is favorable to the staff through the pulling to carousel 99, makes carousel 99 drive connecting plate 97 carry out the slip operation to make connecting plate 97 carry out the pulling work to steel wire 96, simultaneously through the rotation to carousel 99, make carousel 99 drive spacing axle 9 through connecting plate 97 and carry out the rotation work.

The blade mounting plate 12 includes a second connecting groove 121, a fixing plate 122, a blade main body 123, a stopper 124, a positioning plate 125, a second positioning groove 126, a through hole 127, a bolt 128 and a screw hole 129, the blade mounting plate 12 is internally provided with the second connecting groove 121, the second connecting groove 121 is connected with the fixing plate 122, the bottom surface of the fixing plate 122 is fixedly provided with the blade main body 123, the blade main body 123 passes through the bottom surface of the blade mounting plate 12, the stopper 124 is internally mounted at the front end of the second connecting groove 121, the top surface of the stopper 124 is fixedly provided with the positioning plate 125, the positioning plate 125 is connected with the second positioning groove 126, the second positioning groove 126 is arranged on the front surface of the blade mounting plate 12, the positioning plate 125 is provided with the through hole 127, the through hole 127 is connected with the bolt 128, the bolt 128 passes through the through hole 127 and is in threaded connection with the, the work that follow-up staff changed blade main part 123 is convenient for, avoids blade main part 123 to influence the work of tailorring to textile fabric after damaging.

Fixing plate 122 and blade main part 123 constitute sliding construction through second connecting groove 121 and blade mounting panel 12, and the length of second connecting groove 121 is greater than the length of fixing plate 122 and blade main part 123, are favorable to taking in the inside of fixing plate 122 complete sliding into second connecting groove 121 to convenient follow-up fixed work to fixing plate 122.

The connected mode of stopper 124 and second connecting groove 121 is the block and is connected, and the connected mode of stopper 124 and fixed plate 122 is for laminating and being connected, and the locating plate 125 of stopper 124 top surface passes through second constant head tank 126 and constitutes sliding structure with blade mounting panel 12, the diameter of through-hole 127 is greater than the minimum diameter of bolt 128 on the locating plate 125, staff's accessible stopper 124 carries out the fixed work of extrusion to fixed plate 122, locating plate 125 on the stopper 124 carries out fixed work through the threaded connection of bolt 128 and screw 129 simultaneously, avoid follow-up locating plate 125 and stopper 124 to take place to rock, the stability after fixed plate 122 installs has been improved.

The working principle of the embodiment is as follows: when the fabric cutting machine for processing the textile fabric with replaceable blades is used, according to fig. 1 and 3, firstly, a worker puts the textile fabric on the supporting table 1, then the hydraulic rod 4 is started, the hydraulic rod 4 is extended to operate, so that the hydraulic rod 4 pushes the supporting block 5 to slide downwards on the supporting plate 2, then the supporting block 5 drives the supporting shaft 10 and the blade mounting plate 12 to descend through the first positioning groove 6, the blade body 123 on the blade mounting plate 12 cuts the textile fabric, then the hydraulic rod 4 is contracted to operate, the blade mounting plate 12 and the blade body 123 are ascended according to the principle, and the hydraulic rod 4 is a known and existing technology in the market and is not described in detail herein;

according to the drawings 1, 3-4 and 7-9, when different blade bodies 123 need to be replaced to cut textile fabric, a worker pulls the turntables 99 at the front end and the rear end simultaneously, so that the turntables 99 drive the connecting plates 97 to slide in the first connecting grooves 98, the connecting plates 97 pull the steel wires 96, the steel wires 96 pull the limiting rods 95 to shrink, the limiting rods 95 slide into the second accommodating grooves 93 to be accommodated, the limiting rods 95 are separated from the limiting holes 8, the turntables 99 are manually rotated by 90 degrees, 180 degrees or 270 degrees, the turntables 99 drive the limiting shafts 9 and the limiting plates 91 to rotate through the connecting plates 97, the limiting plates 91 drive the supporting shafts 10 to fight through the limiting grooves 11, the supporting shafts 10 drive the blade mounting plates 12 to adjust the angles, and the textile fabric can be cut by the blade bodies 123 of different models conveniently, then, the turntable 99 is manually loosened, so that the limiting rod 95 is pushed by the elastic force of the connecting spring 94 to reset, the limiting rod 95 is clamped and positioned with the limiting hole 8 again, and the subsequent blade main body 123 is prevented from rotating;

according to fig. 1, 3-4 and 7-9, when the blade body 123 needs to be replaced subsequently, the turntable 99 is pulled according to the above principle to separate the limiting rod 95 from the limiting hole 8, and then the turntable 99 is continuously pulled to pull the limiting shaft 9 through the connecting plate 97, the steel wire 96 and the limiting rod 95, so that the limiting shaft 9 drives the limiting plate 91 to separate from the limiting groove 11, meanwhile, the limiting plate 91 pushes the pushing spring 92 to contract and operate, and then the supporting shaft 10 is pushed to slide and separate the supporting shaft 10 from the supporting block 5 through the first positioning groove 6, and then the supporting shaft 10 slides into the sliding groove 3;

according to fig. 1-2 and 5-6, the screw bolt 128 is rotated by the screw driver to be taken out, so that the screw bolt 128 is separated from the screw hole 129 and the through hole 127, respectively, to release the fixing of the positioning plate 125, and then the blade body 123 is pulled to make the blade body 123 drive the fixing plate 122 to slide outwards on the blade mounting plate 12 through the second connecting groove 121, so that the fixing plate 122 pushes the limiting block 124 to be separated from the second connecting groove 121, and simultaneously the limiting block 124 drives the positioning plate 125 to be separated from the second positioning groove 126, so that the disassembling of the blade body 123 is completed, thereby completing a series of operations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fabric cutting machine is used in textile fabric processing that can replace blade, includes brace table (1), hydraulic stem (4) and back shaft (10), its characterized in that: the supporting device is characterized in that a supporting plate (2) is fixedly mounted on the top surface of the supporting table (1), a sliding groove (3) is formed in the outer surface of the left end of the supporting plate (2), a hydraulic rod (4) is fixedly mounted on the bottom end of the supporting plate (2), a supporting block (5) is fixedly mounted at the bottom end of the hydraulic rod (4), a first positioning groove (6) is formed in the outer surface of the supporting block (5), a first accommodating groove (7) is formed in the supporting block (5), a limiting hole (8) is formed in the outer surface of the rear end of the supporting block (5), a limiting shaft (9) is mounted inside the supporting block (5), the first positioning groove (6) is connected with a supporting shaft (10) in an interconnecting mode, a limiting groove (11) is formed in the supporting shaft (10), and a blade mounting plate (12).

2. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 1, characterized in that: the supporting blocks (5) and the supporting plates (2) form a sliding structure, the number of the supporting plates (2) is 2, and the 2 supporting plates (2) are symmetrically distributed about the longitudinal center line of the supporting table (1).

3. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 1, characterized in that: the limiting shaft (9) comprises a limiting plate (91), a pushing spring (92), a second accommodating groove (93), a connecting spring (94), a limiting rod (95), a steel wire (96), a connecting plate (97), a first connecting groove (98) and a turntable (99), the front end of the limiting shaft (9) is fixedly provided with the limiting plate (91), the limiting plate (91) penetrates through the first accommodating groove (7) to be connected with the limiting groove (11), the pushing spring (92) is installed at the rear side of the limiting plate (91), the pushing spring (92) is positioned at the outer side of the limiting shaft (9) and inside the first accommodating groove (7), the second accommodating groove (93) is formed in the outer surface of the limiting shaft (9), the connecting spring (94) is installed inside the second accommodating groove (93), the connecting spring (94) is fixedly connected with the limiting rod (95), and the limiting rod (95) penetrates through the second accommodating groove (93) to be connected with the limiting hole (8), and gag lever post (95) and steel wire (96) fixed connection to steel wire (96) pass second and accomodate groove (93) and connecting plate (97) fixed connection, connecting plate (97) are located the inside of first connecting groove (98), and first connecting groove (98) are seted up at the rear surface of spacing axle (9), and connecting plate (97) pass first connecting groove (98) and carousel (99) fixed connection.

4. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 3, characterized in that: limiting plate (91) constitute flexible operation through promoting spring (92) and spacing axle (9) and first groove (7) of accomodating, and limiting plate (91) are connected for the block through the connected mode of spacing groove (11) and back shaft (10) to back shaft (10) constitute sliding structure through first constant head tank (6) and spout (3) and supporting shoe (5) and backup pad (2) respectively, the front view of limiting plate (91) is the square, and the height and the width of limiting plate (91) all are less than the diameter of first groove (7) of accomodating.

5. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 3, characterized in that: spacing pole (95) are accomodate groove (93) through coupling spring (94) and second and are constituted extending structure with spacing axle (9), and spacing pole (95) are connected for the block with the connected mode of spacing hole (8) to spacing pole (95) are about the horizontal central line symmetric distribution of spacing axle (9), spacing hole (8) are provided with two sets ofly, and the number of spacing hole (8) of every group is provided with 4, and spacing hole (8) are about the equal angular distribution of the horizontal central line of supporting shoe (5).

6. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 3, characterized in that: the connecting plate (97) and the limiting shaft (9) form a sliding structure through the first connecting groove (98), and the front view of the connecting plate (97) is square.

7. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 1, characterized in that: the blade mounting plate (12) comprises a second connecting groove (121), a fixing plate (122), a blade main body (123), a limiting block (124), a positioning plate (125), a second positioning groove (126), a through hole (127), a bolt (128) and a screw hole (129), the second connecting groove (121) is arranged in the blade mounting plate (12), the second connecting groove (121) and the fixing plate (122) are connected with each other, the blade main body (123) is fixedly mounted on the bottom surface of the fixing plate (122), the blade main body (123) penetrates through the bottom surface of the blade mounting plate (12), the limiting block (124) is mounted inside the front end of the second connecting groove (121), the positioning plate (125) is fixedly mounted on the top surface of the limiting block (124), the positioning plate (125) is connected with the second positioning groove (126), and the second positioning groove (126) is formed in the front surface of the blade mounting plate (12), a through hole (127) is formed in the positioning plate (125), the through hole (127) is connected with a bolt (128) mutually, the bolt (128) penetrates through the through hole (127) and is in threaded connection with a screw hole (129), and the screw hole (129) is formed in the blade mounting plate (12).

8. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 7, characterized in that: the fixing plate (122) and the blade main body (123) form a sliding structure with the blade mounting plate (12) through the second connecting groove (121), and the length of the second connecting groove (121) is larger than that of the fixing plate (122) and the blade main body (123).

9. A fabric cutting machine for processing textile fabrics with replaceable blades as claimed in claim 7, characterized in that: the connection mode of stopper (124) and second connecting groove (121) is the block connection, and stopper (124) and fixed plate (122) are the laminating connection to locating plate (125) of stopper (124) top surface constitutes sliding construction through second constant head tank (126) and blade mounting panel (12), the diameter of through-hole (127) is greater than the minimum diameter of bolt (128) on locating plate (125).