A garment fabric cutting device

Abstract

The application discloses a garment fabric cutting device, which comprises a displacement portal frame, the displacement portal frame comprises a displacement cross beam, two displacement supporting legs are fixedly connected to the bottom surface of the displacement cross beam, the two displacement supporting legs are respectively located at the left and right ends of the displacement cross beam, a protective shell is fixedly connected to the outer surface of the displacement supporting leg, and the protective shell is fixedly connected with the displacement cross beam. Through adjustment of the monitoring mechanism, the monitoring mechanism can be suitable for cutting disc knives with different widths, and the applicability is better. The effective width of the cutting disc knife can be monitored in real time through the monitoring mechanism, workers do not need to detect the cutting disc knife every day, the detection process does not need human participation, the workload of the workers is reduced, and the workers are prevented from forgetting to check the effective width of the cutting disc knife, thereby avoiding adverse consequences caused by the fact that the effective width of the cutting disc knife is less than the set width, the cutting quality is improved, and the practicality of the garment fabric cutting device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of garment fabric cutting machines, more particularly, to a garment fabric cutting device. BACKGROUND

[0002] Clothing is a general term for clothes, shoes, and accessories, and refers to clothes. Clothes are coverings for the human body or are made by humans to cover the body, keep warm, and decorate themselves. They are usually made of cotton, silk, velvet, chemical fibers, polyester, and hemp. During the process of making clothes, a garment fabric cutting device is needed to cut the fabric.

[0003] The existing garment fabric cutting device is composed of a gantry that can move forward and backward, a cutting control trolley that can move left and right on the gantry, and a cutting knife head. An intelligent control cabinet is also installed on the gantry. During use, the intelligent control cabinet controls the movement of the gantry, cutting control trolley, and cutting knife head according to the data preset in it and cuts the fabric. However, it is necessary for a person to check the wear of the blade on the cutting knife head every day, which is time-consuming and labor-intensive. Workers are also prone to forgetting to detect work. When the effective width of the blade is less than the set width, it must be replaced, otherwise it will cause the fabric to deform during cutting. The process of replacing the blade needs to be completed manually, which is time-consuming and labor-intensive. Therefore, there is an urgent need to design a garment fabric cutting device. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problem in the prior art that the existing garment fabric cutting device is composed of a gantry that can move forward and backward, a cutting control trolley that can move left and right on the gantry, and a cutting knife head. An intelligent control cabinet is also installed on the gantry. During use, the intelligent control cabinet controls the movement of the gantry, cutting control trolley, and cutting knife head according to the data preset in it and cuts the fabric. However, it is necessary for a person to check the wear of the blade on the cutting knife head every day, which is time-consuming and labor-intensive. Workers are also prone to forgetting to detect work. When the effective width of the blade is less than the set width, it must be replaced, otherwise it will cause the fabric to deform during cutting. The process of replacing the blade needs to be completed manually, which is time-consuming and labor-intensive. Therefore, there is an urgent need to design a garment fabric cutting device.

[0006] 2. Technical solution

[0007] To solve the above problems, the present application adopts the following technical solution.

[0008] The utility model provides a clothing fabric cutting device, including displacement portal frame, the displacement portal frame includes displacement crossbeam, the bottom surface of displacement crossbeam is fixedly connected with two displacement branch, two displacement branchs are located displacement crossbeam's left and right two ends respectively, the outer surface of displacement branch is fixedly connected with the protection shell, the protection shell is fixedly connected with displacement crossbeam, the front surface of displacement crossbeam right end protection shell is equipped with waste knife collector, the waste knife collector includes collection apron, and the collection apron is fixedly connected on the front surface of this protection shell, the front surface of displacement crossbeam left end protection shell is equipped with preparatory mechanism, the preparatory mechanism includes preparatory vertical plate, and the preparatory vertical plate is fixedly connected on the front surface of this protection shell, the outside of displacement crossbeam is equipped with cutting control trolley, and the bottom of cutting control trolley is equipped with cutting head, the cutting head includes head mounting column, and the top of head mounting column is connected on the bottom surface of cutting control trolley, the bottom of head mounting column is connected with head bearing block, the inside of head bearing block is equipped with power recess, and the bottom surface of power recess inner chamber is installed with cutting motor, the end of cutting motor output shaft is equipped with transmission mechanism, the transmission mechanism includes transmission cylinder, and the end of transmission cylinder is drivingly connected with cutting motor, the outside of transmission cylinder is equipped with cutting disc cutter, the outside of transmission cylinder is equipped with right clamping device, the right clamping device includes right clamping spring, and the outside of transmission cylinder is equipped with right clamping spring, the inside of transmission cylinder is equipped with adjusting mechanism, the adjusting mechanism includes outer thread pipe, and the inside of transmission cylinder is movably inserted with outer thread pipe, the right end of outer thread pipe is equipped with situ transmission device, the situ transmission device includes situ short shaft, and the right end of outer thread pipe is connected with situ short shaft, the outside of outer thread pipe is equipped with left locking device, the left locking device includes locking slide column, and the inside of locking slide column is movably inserted with outer thread pipe, the inside of head bearing block is equipped with monitoring mechanism above power recess, the monitoring mechanism includes monitoring slide groove, and the inside of head bearing block is equipped with monitoring slide groove.

[0009] Preferably, the cutting head further comprises a disc cutter accommodating groove, the disc cutter accommodating groove is opened on the left side surface of the head bearing block, the disc cutter accommodating groove is in communication with the power recess and the monitoring slide groove, the cutting disc cutter is located in the disc cutter accommodating groove, and the left end of the transmission cylinder passes through the disc cutter accommodating groove.

[0010] Preferably, the transmission mechanism further comprises a bearing base located inside the power groove and fixedly installed on the bottom surface of the inner cavity thereof, a rotary disc box movably inserted into the inside of the bearing base, the right side surface of the rotary disc box being fixedly connected with the end of the output shaft of the cutting motor, the right end of the transmission cylinder being movably inserted into the left side surface of the rotary disc box, the right end of the transmission cylinder extending into the inside of the rotary disc box, the inside of the rotary disc box being provided with a left side tooth ring and a right side tooth ring, the left side tooth ring being fixedly sleeved on the outside of the transmission cylinder and located at the right end thereof, the right side tooth ring being movably sleeved on the outside of the transmission cylinder and fixedly connected with the left side surface of the inner cavity of the rotary disc box, the left side tooth ring being engaged with the right side tooth ring, the transmission mechanism further comprising a rotary sleeve movably sleeved on the outside of the transmission cylinder, the right end of the rotary sleeve being movably sleeved on the left side surface of the rotary disc box, the right end of the right clamping spring being fixedly connected with the left side surface of the rotary sleeve.

[0011] Preferably, the right clamping device further comprises a right clamping ring, the left end of the right clamping spring being in transmission connection with the right clamping ring, the right clamping ring being slidably sleeved on the outside of the transmission cylinder, the right clamping device comprising a positioning ring fixedly sleeved on the outside of the transmission cylinder, the left side surface of the positioning ring being in contact connection with the right side surface of the right clamping ring.

[0012] Preferably, the adjusting mechanism further comprises a plug block fixedly connected with the right end of the outer threaded tube, the adjusting mechanism further comprising a pre-pressing spring movably inserted into the inside of the outer threaded tube, the right end of the pre-pressing spring being fixedly connected with the left side surface of the plug block, the left end of the pre-pressing spring being fixedly connected with a pre-pressing piston slidably inserted into the inside of the outer threaded tube, the left side surface of the pre-pressing piston being fixedly connected with a touch long rod, the left end of the touch long rod extending out of the left end of the outer threaded tube.

[0013] Preferably, the occasion transmission device further comprises a transmission inner ring gear fixedly connected with the inner wall of the rotary disc box, the occasion short shaft being located inside the rotary disc box, the right end of the occasion short shaft being movably sleeved on the right side surface of the inner cavity of the rotary disc box, the left end of the occasion short shaft being movably sleeved with an occasion disc, the occasion disc being movably inserted into the inside of the transmission inner ring gear, the right end of the plug block being fixedly connected with the left side surface of the occasion disc, the inside of the occasion disc being provided with an occasion column cavity, the inner wall of the occasion column cavity being in transmission connection with an occasion piston through an occasion spring, the occasion piston being slidably inserted into the inside of the occasion column cavity, the other surface of the occasion piston being fixedly connected with an engagement rectangular piece, the engagement rectangular piece being movably inserted into the arc surface of the occasion disc, the engagement rectangular piece being matched with the transmission inner ring gear, the surface of the occasion piston being fixedly connected with an occasion linkage rope, the other end of the occasion linkage rope extending into the inside of the outer threaded tube and fixedly connected with the right side surface of the pre-pressing piston.

[0014] Preferably, the left locking device further comprises a locking column cavity, the locking column cavity is arranged in the inside of the transmission cylinder, the left end of the external thread pipe is movably sleeved on the left side of the inside of the locking column cavity, a locking through hole is arranged on the inner wall of the locking column cavity, the other end of the locking through hole is open and arranged on the surface of the transmission cylinder, a locking sliding column is movably sleeved in the inside of the locking column cavity, an internal thread through hole is arranged in the inside of the locking sliding column, the external thread pipe is movably sleeved in the inside of the internal thread through hole and is screwed, a turnover groove is arranged on the right side of the locking sliding column, a turnover shaft is fixedly connected on the inner wall of the turnover groove, a torsion spring and a locking clamp plate are movably sleeved on the outside of the turnover shaft, the locking clamp plate is drivingly connected with the inner wall of the turnover groove through the torsion spring, the other end of the locking clamp plate passes through the locking through hole and abuts against the left side of the cutting disc knife.

[0015] Preferably, the waste knife collector further comprises a bending collecting rod, one end of the bending collecting rod is fixedly connected on the top surface of the collecting supporting plate, the other end of the bending collecting rod is fixedly connected with a reducing piece, the other end of the reducing piece is fixedly connected with a butt joint stub, and the other end surface of the butt joint stub is fixedly connected with a plug-in stub.

[0016] Preferably, the preparation mechanism further comprises a vertical cross column, the vertical cross column is fixedly connected on the right side of the preparation vertical plate, a track sliding groove is arranged on the front and back surfaces of the vertical cross column, a track sliding strip is movably sleeved in the inside of the track sliding groove, a knife feeding spring and a knife feeding ring are movably sleeved on the outside of the vertical cross column, the preparation vertical plate is drivingly connected with the knife feeding spring and the knife feeding ring, the inner wall of the knife feeding ring is fixedly connected with the surface of the track sliding strip, a butt joint boss is fixedly connected on the right end surface of the vertical cross column, a buffer cavity is arranged in the inside of the butt joint boss, a buffer piston is drivingly connected with the inner wall of the buffer cavity through a buffer spring, the buffer piston is movably sleeved in the inside of the buffer cavity, a right-angled triangle clamping piece is fixedly connected on the other surface of the buffer piston, the other end of the right-angled triangle clamping piece extends to the outside of the butt joint boss, the right-angled triangle clamping piece is movably sleeved in the inside of the butt joint boss, and one spare cutting disc knife is sleeved on the outside of the vertical cross column, the cutting disc knife is clamped between the knife feeding ring and the right-angled triangle clamping piece.

[0017] Preferably, the monitoring mechanism further comprises a distance measuring sensor, the distance measuring sensor is slidingly inserted in the interior of the monitoring sliding groove, the monitoring mechanism further comprises a displacement sliding hole, an adjusting prism column cavity and a rectangular cavity, the displacement sliding hole, the adjusting prism column cavity and the rectangular cavity are all arranged in the interior of the cutter head bearing block, the monitoring sliding groove is in communication with the adjusting prism column cavity through the displacement sliding hole, the displacement sliding hole is slidingly inserted with a displacement sliding sheet in the interior, the displacement sliding sheet is fixedly connected with the distance measuring sensor, an adjusting screw is movably sleeved on the bottom surface of the interior of the adjusting prism column cavity, the top end of the adjusting screw extends to the interior of the rectangular cavity and is fixedly sleeved with a driven bevel gear, an adjusting rod is movably inserted on the right side surface of the interior of the rectangular cavity, the right end of the adjusting rod is fixedly connected with an adjusting disc, the adjusting disc is movably embedded on the right side surface of the cutter head bearing block, the left end of the adjusting rod is fixedly connected with a driving bevel gear, the driving bevel gear is in mesh with the driven bevel gear, an identification sliding block is threadedly sleeved on the adjusting screw in the interior of the adjusting prism column cavity, the identification sliding block is fixedly connected with the displacement sliding sheet, the identification sliding block is slidingly inserted in the interior of the adjusting prism column cavity, a shuttle-shaped pointer is fixedly connected on the front surface of the identification sliding block, an identification sliding hole is arranged on the inner wall of the adjusting prism column cavity, the other end of the identification sliding hole is open and arranged on the front surface of the cutter head bearing block, the shuttle-shaped pointer is movably inserted in the interior of the identification sliding hole, the monitoring mechanism further comprises an identification scale line, the identification scale line is arranged on the front surface of the cutter head bearing block and is matched with the shuttle-shaped pointer.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the application has the advantages that:

[0020] 1. By adjusting the monitoring mechanism, the monitoring mechanism can be applied to cutting disc knives of different widths, and the applicability is better. The effective width of the cutting disc knife can be monitored in real time through the monitoring mechanism, workers do not need to detect the cutting disc knife every day, the detection process does not need human intervention, the workload of workers is reduced, and the effective width of the cutting disc knife is avoided to be forgotten by workers, which causes adverse consequences when the effective width of the cutting disc knife is less than the set width. It is helpful to increase the cutting quality and improve the practicality of the garment fabric cutting device.

[0021] 2. The monitoring mechanism sends a replacement signal to the cutting control carriage when the effective width of the cutting disc blade is less than the set width. The cutting control carriage then moves the cutting head left and right along the trajectory of the displacement beam. Simultaneously, the cutting control carriage can control the orientation of the cutting head. After receiving the signal from the monitoring mechanism, the cutting control carriage controls the cutting head to face right and moves it to the right. The waste blade collector stops the speed transmission cylinder and the cutting disc blade. Simultaneously, the waste blade collector triggers the adjustment mechanism, which enables transmission between the transmission mechanism and the speed transmission mechanism. This allows the cutting head to rotate forward through the speed transmission mechanism, driving the adjustment mechanism to rotate in the correct direction. The linkage mechanism can drive the left locking device to move away from the cutting disc blade, thereby releasing the cutting disc blade. The right clamping device can apply a spring force to the cutting disc blade, transferring the worn cutting disc blade to the waste blade collector, thus achieving the purpose of disassembling the cutting disc blade. The cutting control carriage controls the cutting head to face left and moves the cutting head to the left. The preparation mechanism can push the new cutting disc blade to the speed transmission mechanism. The cutting head, through the speed transmission mechanism, drives the adjustment mechanism to rotate in the opposite direction, which can drive the left locking device to move towards the right clamping device, thereby fixing the left locking device and achieving the purpose of automatic installation. The replacement process does not require human intervention, saving time and effort and improving the practicality of this garment fabric cutting device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 For the present invention Figure 1 Schematic diagram of the structure of the cutting head;

[0024] Figure 3 For the present invention Figure 2 Internal structure diagram;

[0025] Figure 4 For the present invention Figure 3 Schematic diagram of the medium-speed transmission mechanism;

[0026] Figure 5 For the present invention Figure 4 Internal structure diagram;

[0027] Figure 6 For the present invention Figure 5 Schematic diagram of the internal structure of the central adjustment mechanism;

[0028] Figure 7 For the present invention Figure 5 Internal structure diagram of the Zhongyingjing transmission device;

[0029] Figure 8 For the present invention Figure 5Internal structure diagram of the left locking device

[0030] Figure 9 For the invention Figure 1 Structure diagram of the waste knife collector

[0031] Figure 10 For the invention Figure 1 Structure diagram of the preparation mechanism

[0032] Figure 11 For the invention Figure 10 Internal structure diagram of the docking boss

[0033] Figure label explanation:

[0034] 1, displacement gantry; 11, displacement beam; 12, displacement leg; 13, protective shell; 14, cutting control trolley; 2, cutting head; 21, head mounting column; 22, head bearing block; 23, disc knife accommodating groove; 24, power groove; 25, cutting motor; 26, cutting disc knife; 3, speed transmission mechanism; 31, bearing base; 32, rotating disc box; 33, speed transmission cylinder; 34, left side ring; 35, right side ring; 36, rotating sleeve; 4, right clamping device; 41, right clamping spring; 42, right clamping ring; 43, positioning ring; 5, adjustment mechanism; 51, external threaded tube; 52, plug block; 53, pre-pressing spring; 54, pre-pressing piston; 55, touch long rod; 6, occasion driver; 60, transmission inner ring gear; 61, occasion short shaft; 62, occasion disc; 63, occasion column cavity; 64, occasion spring; 65, occasion piston; 66, engagement rectangular piece; 67, occasion linkage rope; 7, left locking device; 71, locking column cavity; 72, locking through hole; 73, locking sliding column; 74, internal threaded through hole; 75, overturning groove; 76, overturning shaft; 77, torsion spring; 78, locking clamp plate; 8, waste knife collector; 81, collection backing plate; 82, bending collection rod; 83, reducing piece; 84, docking short column; 85, plug-in short column; 9, preparation mechanism; 901, preparation stand; 902, vertical cross column; 903, track sliding groove; 904, track sliding bar; 905, knife feeding spring; 906, knife feeding ring; 907, docking boss; 908, buffer cavity; 909, buffer spring; 910, buffer piston; 911, right-angled triangular clamping piece; 912, socket groove; 10, monitoring mechanism; 1001, monitoring sliding groove; 1002, distance measuring sensor; 1003, displacement sliding hole; 1004, displacement sliding piece; 1005, adjustment angular column cavity; 1006, rectangular cavity; 1007, adjustment screw; 1008, driven bevel gear; 1009, adjustment long rod; 1010, adjustment disc; 1011, driving bevel gear; 1012, identification sliding block; 1013, shuttle-shaped pointer; 1014, identification sliding hole; 1015, identification scale line. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0036] A garment fabric cutting device, comprising a displacement portal frame 1, please refer to Figure 1 The displacement portal frame 1 comprises a displacement crossbeam 11, two displacement legs 12 are fixedly connected to the bottom surface of the displacement crossbeam 11, the two displacement legs 12 are respectively located at the left and right ends of the displacement crossbeam 11, a protective shell 13 is fixedly connected to the outer surface of the displacement leg 12, the protective shell 13 is fixedly connected to the displacement crossbeam 11, a waste knife collector 8 is arranged on the front surface of the protective shell 13 at the right end of the displacement crossbeam 11, please refer to Figure 9 The waste knife collector 8 comprises a collection supporting plate 81, the collection supporting plate 81 is fixedly connected to the front surface of the protective shell 13, a preparation mechanism 9 is arranged on the front surface of the protective shell 13 at the left end of the displacement crossbeam 11, please refer to Figure 10 The preparation mechanism 9 comprises a preparation vertical plate 901, the preparation vertical plate 901 is fixedly connected to the front surface of the protective shell 13, a cutting control trolley 14 is installed outside the displacement crossbeam 11, a cutting knife head 2 is arranged at the bottom of the cutting control trolley 14, please refer to Figures 2-3 The cutting knife head 2 comprises a knife head mounting column 21, the top end of the knife head mounting column 21 is connected to the bottom surface of the cutting control trolley 14, a knife head bearing block 22 is connected to the bottom end of the knife head mounting column 21, a power recess 24 is formed in the inside of the knife head bearing block 22, a cutting motor 25 is installed on the bottom surface of the inner cavity of the power recess 24, a transmission speed mechanism 3 is arranged on the end portion of the output shaft of the cutting motor 25, please refer to Figures 4 The transmission speed mechanism 3 comprises a transmission speed cylinder 33, the transmission speed cylinder 33 is in transmission connection with the end portion of the cutting motor 25, a cutting disc knife 26 is sleeved outside the transmission speed cylinder 33, a right clamping device 4 is arranged outside the transmission speed cylinder 33, the right clamping device 4 comprises a right clamping spring 41, the right clamping spring 41 is sleeved outside the transmission speed cylinder 33, please refer to Figures 5 An adjusting mechanism 5 is arranged inside the transmission speed cylinder 33, please refer to Figures 6 The adjusting mechanism 5 comprises an outer threaded pipe 51, the outer threaded pipe 51 is movably inserted into the inside of the transmission speed cylinder 33, a situational transmission device 6 is arranged at the right end of the outer threaded pipe 51, please refer to Figures 7 The situational transmission device 6 comprises a situational short shaft 61, the situational short shaft 61 is connected to the right end of the outer threaded pipe 51, a left locking device 7 is arranged outside the outer threaded pipe 51, please refer to Figures 8The left locking device 7 comprises a locking slide 73, and the outer threaded pipe 51 is movably inserted into the locking slide 73. Please refer to Figure 3 The inside of the cutter head bearing block 22 is provided with a monitoring mechanism 10 above the power groove 24. The monitoring mechanism 10 comprises a monitoring slide groove 1001 which is formed in the inside of the cutter head bearing block 22.

[0037] Please refer to Figure 3 The cutting cutter head 2 further comprises a disc cutter accommodating groove 23 which is formed on the left side surface of the cutter head bearing block 22. The disc cutter accommodating groove 23 is in communication with the power groove 24 and the monitoring slide groove 1001. The cutting disc cutter 26 is located in the inside of the disc cutter accommodating groove 23. The left end of the transmission cylinder 33 penetrates through the disc cutter accommodating groove 23 for accommodating the cutting disc cutter 26, so as to avoid the problem that the worker is cut by mistakenly touching the cutting disc cutter 26.

[0038] Please refer to Figures 4-5 The transmission mechanism 3 further comprises a bearing base 31 which is located in the inside of the power groove 24 and is fixedly installed on the bottom surface of the inner cavity thereof. The inside of the bearing base 31 movably inserts a rotating disc box 32. The right side surface of the rotating disc box 32 is fixedly connected with the end of the output shaft of the cutting motor 25. The right end of the transmission cylinder 33 movably inserts the left side surface of the rotating disc box 32. The right end of the transmission cylinder 33 extends into the inside of the rotating disc box 32. The inside of the rotating disc box 32 is provided with a left side ring 34 and a right side ring 35. The left side ring 34 is fixedly sleeved on the outside of the transmission cylinder 33 and is located at the right end thereof. The right side ring 35 movably sleeves on the outside of the transmission cylinder 33 and is fixedly connected with the left side surface of the inner cavity of the rotating disc box 32. The left side ring 34 is engaged with the right side ring 35. The transmission mechanism 3 further comprises a rotating sleeve pipe 36 which movably sleeves on the outside of the transmission cylinder 33. The right end of the rotating sleeve pipe 36 movably sleeves on the left side surface of the rotating disc box 32. The right end of the right clamping spring 41 is fixedly connected with the left side surface of the rotating sleeve pipe 36, so that the cutting motor 25 and the cutting disc cutter 26 can be in transmission or not in transmission, thereby providing necessary conditions for automatically replacing the cutting disc cutter 26. The rotating disc box 32 can only rotate in the bearing base 31.

[0039] Please refer to Figures 4-5 The right clamping device 4 further comprises a right clamping ring 42. The left end of the right clamping spring 41 is in transmission connection with the right clamping ring 42. The right clamping ring 42 movably sleeves on the outside of the transmission cylinder 33. The right clamping device 4 comprises a positioning ring 43 which fixedly sleeves on the outside of the transmission cylinder 33. The left side surface of the positioning ring 43 is in contact connection with the right side surface of the right clamping ring 42. On the one hand, the positioning ring 43 is used for applying clamping force to the cutting disc cutter 26, thereby fixing the cutting disc cutter 26. On the other hand, the positioning ring 43 provides ejection force to the cutting disc cutter 26, so as to automatically remove the worn cutting disc cutter 26.

[0040] Please see Figures 5-6 , the adjusting mechanism 5 further comprises a plug block 52, the plug block 52 is fixedly connected on the right end of the outer threaded tube 51, the adjusting mechanism 5 further comprises a pre-press spring 53, the pre-press spring 53 is movably inserted in the inner part of the outer threaded tube 51, the right end of the pre-press spring 53 is fixedly connected on the left side of the plug block 52, the left end of the pre-press spring 53 is fixedly connected with a pre-press piston 54, the pre-press piston 54 is slidably inserted in the inner part of the outer threaded tube 51, the left side of the pre-press piston 54 is fixedly connected with a touch long rod 55, the left end of the touch long rod 55 extends out of the left end of the outer threaded tube 51, which is used to adjust the position of the left locker 7 and control the transmission between the cutting motor 25 and the outer threaded tube 51.

[0041] Please see Figures 5-7 , the occasion driver 6 further comprises a transmission inner ring gear 60, the transmission inner ring gear 60 is fixedly connected on the inner wall of the rotary disc box 32, the occasion short shaft 61 is located in the inner part of the rotary disc box 32, the right end of the occasion short shaft 61 is movably sleeved on the right side of the inner cavity of the rotary disc box 32, the left end of the occasion short shaft 61 movably sleeved with an occasion disc 62, the occasion disc 62 can move left and right outside the occasion short shaft 61, which is used to make the transmission cylinder 33 move left and right relative to the rotary disc box 32, the occasion disc 62 is movably inserted in the inner part of the transmission inner ring gear 60, the right end of the plug block 52 is fixedly connected on the left side of the occasion disc 62, the inner part of the occasion disc 62 is provided with an occasion column cavity 63, the inner wall of the occasion column cavity 63 is drivingly connected with an occasion piston 65 through an occasion spring 64, the occasion piston 65 is slidably inserted in the inner part of the occasion column cavity 63, the other side of the occasion piston 65 is fixedly connected with an engagement rectangular piece 66, the engagement rectangular piece 66 is movably inserted on the arc surface of the occasion disc 62, the engagement rectangular piece 66 is matched with the transmission inner ring gear 60, the engagement rectangular piece 66 can move left and right relative to the transmission inner ring gear 60, the surface of the occasion piston 65 is fixedly connected with an occasion linkage rope 67, the other end of the occasion linkage rope 67 penetrates through the plug block 52 and extends to the inner part of the outer threaded tube 51 and is fixedly connected with the right side of the pre-press piston 54, which is used to control the transmission between the cutting motor 25 and the outer threaded tube 51.

[0042] Please see Figure 8The left locking device 7 further comprises a locking column cavity 71 which is formed in the inside of the transmission cylinder 33, the left end of the outer threaded tube 51 is movably sleeved on the left side of the inside cavity of the locking column cavity 71, the inner wall of the locking column cavity 71 is provided with a locking through hole 72, the other end of the locking through hole 72 is open and is arranged on the surface of the transmission cylinder 33, a locking sliding column 73 is slidably inserted into the inside of the locking column cavity 71, the inside of the locking sliding column 73 is provided with an inner threaded through hole 74, the outer threaded tube 51 is movably inserted into the inside of the inner threaded through hole 74 and is screwed, the right side of the locking sliding column 73 is provided with a turnover groove 75, a turnover shaft 76 is fixedly connected to the inner wall of the turnover groove 75, a torsion spring 77 and a locking clamp plate 78 are movably sleeved on the outside of the turnover shaft 76, the locking clamp plate 78 is drivingly connected to the inner wall of the turnover groove 75 through the torsion spring 77, the other end of the locking clamp plate 78 penetrates through the locking through hole 72 and abuts against the left side of the cutting disc cutter 26, so as to fix the cutting disc cutter 26 and achieve the installation purpose.

[0043] Please refer to Figure 9 The waste cutter collector 8 further comprises a bending collecting rod 82, one end of the bending collecting rod 82 is fixedly connected to the top surface of the collecting supporting plate 81, the other end of the bending collecting rod 82 is fixedly connected with a reducing piece 83, the other end of the reducing piece 83 is fixedly connected with a butt joint stub 84, the other end surface of the butt joint stub 84 is fixedly connected with an insertion stub 85, so as to collect the cutting disc cutter 26 which is seriously worn and whose width is not up to the standard.

[0044] Please refer to Figures 10-11The preparatory mechanism 9 further comprises a vertical cross column 902 fixedly connected to the right side of the preparatory vertical plate 901, two tracks 903 are formed on the front and back of the vertical cross column 902, a track slide 904 is slidably inserted into the track 903, a knife feeding spring 905 and a knife feeding ring 906 are movably sleeved on the outside of the vertical cross column 902, the preparatory vertical plate 901 is drivingly connected with the knife feeding spring 905 and the knife feeding ring 906, the inner wall of the knife feeding ring 906 is fixedly connected with the surface of the track slide 904, a butt protrusion 907 is fixedly connected to the right end surface of the vertical cross column 902, a buffer cavity 908 is formed in the inside of the butt protrusion 907, a buffer piston 910 is drivingly connected with the inner wall of the buffer cavity 908 through a buffer spring 909, the buffer piston 910 is slidably inserted into the inside of the buffer cavity 908, a right-angled triangular clamping piece 911 is fixedly connected to the other side of the buffer piston 910, the other end of the right-angled triangular clamping piece 911 extends to the outside of the butt protrusion 907, the right-angled triangular clamping piece 911 is movably inserted into the inside of the butt protrusion 907, a spare cutting disc knife 26 is sleeved on the outside of the vertical cross column 902, the spare cutting disc knife 26 is clamped between the knife feeding ring 906 and the right-angled triangular clamping piece 911, the preparatory mechanism 9 further comprises a socket groove 912 formed on the left end surface of the transmission speed cylinder 33, the butt protrusion 907 and the insertion stub 85 are matched with the socket groove 912, the left end of the touch long rod 55 extends to the inside of the socket groove 912, and the spare cutting disc knife 26 is installed outside the transmission speed cylinder 33 to realize the replacement function, the butt protrusion 907, the end surface of the insertion stub 85 and the right side of the inner cavity of the socket groove 912 are all provided with a protruding tooth, so that the butt protrusion 907 and the insertion stub 85 can fix the transmission speed cylinder 33 when being inserted into the socket groove 912, so that the transmission speed cylinder 33 cannot rotate, and the transmission speed cylinder 33, the butt stub 84 and the vertical cross column 902 have the same diameter.

[0045] Please refer to Figures 2-3The monitoring mechanism 10 further comprises a distance measuring sensor 1002 which is slidingly inserted in the interior of the monitoring sliding groove 1001 and is used for monitoring the radial width of the cutting disc cutter 26 in real time. The monitoring mechanism 10 further comprises a displacement sliding hole 1003, an adjusting prismatic column cavity 1005 and a rectangular cavity 1006 which are all arranged in the interior of the cutter head bearing block 22. The monitoring sliding groove 1001 is in communication with the adjusting prismatic column cavity 1005 through the displacement sliding hole 1003. The displacement sliding hole 1003 is slidingly inserted with a displacement sliding sheet 1004 which is fixedly connected with the distance measuring sensor 1002. An adjusting screw rod 1007 is movably sleeved on the bottom surface of the inner cavity of the adjusting prismatic column cavity 1005. The top end of the adjusting screw rod 1007 extends into the interior of the rectangular cavity 1006 and is fixedly sleeved with a driven bevel gear 1008. An adjusting long rod 1009 is movably inserted on the right side surface of the inner cavity of the rectangular cavity 1006. The right end of the adjusting long rod 1009 is fixedly connected with an adjusting disc 1010 which is movably embedded on the right side surface of the cutter head bearing block 22. The left end of the adjusting long rod 1009 is fixedly connected with a driving bevel gear 1011 which is in meshing connection with the driven bevel gear 1008. The outer thread of the adjusting screw rod 1007 is sleeved with a mark sliding block 1012 which is located in the interior of the adjusting prismatic column cavity 1005. The mark sliding block 1012 is fixedly connected with the displacement sliding sheet 1004 and is slidingly inserted in the interior of the adjusting prismatic column cavity 1005. The front surface of the mark sliding block 1012 is fixedly connected with a shuttle-shaped pointer 1013. The inner wall of the adjusting prismatic column cavity 1005 is provided with a mark sliding hole 1014 which is open at the other end and is arranged on the front surface of the cutter head bearing block 22. The shuttle-shaped pointer 1013 is movably inserted in the interior of the mark sliding hole 1014. The monitoring mechanism 10 further comprises a mark scale 1015 which is arranged on the front surface of the cutter head bearing block 22 and is matched with the shuttle-shaped pointer 1013 and is used for adjusting the position of the distance measuring sensor 1002 according to the characteristics of the cutting disc cutter 26 and increasing the applicability.

[0046] Working principle:

[0047] Firstly, the adjusting disc 1010 is rotated, then the adjusting disc 1010 is rotated with the adjusting rod 1009, then the adjusting rod 1009 is rotated with the driving bevel gear 1011, then the driving bevel gear 1011 is rotated with the adjusting screw 1007 through the meshing between them, then the mark slider 1012 is moved downwards through the thread cooperation between them, then the mark slider 1012 is moved downwards with the shuttle-shaped pointer 1013 and the distance sensor 1002 through the displacement slide 1004, when the adjusting disc 1010 is rotated reversely, the distance sensor 1002 is moved upwards, thus the position of the distance sensor 1002 is adjusted, so that the distance sensor 1002 is matched with the cutting disc knife 26, the distance sensor 1002 monitors the distance between them in real time, then the cutting control trolley 14 is moved left and right along the track of the displacement beam 11 with the cutting knife head 2 under the control of the intelligent control cabinet and controls the orientation and position height of the cutting knife head 2 to cut the fabric, then the cutting disc knife 26 is gradually worn in the working process, so that the radial width of the cutting disc knife 26 is gradually reduced, when the distance value monitored by the distance sensor 1002 is greater than the preset value in the cutting control trolley 14, the distance sensor 1002 no longer points to the surface of the cutting disc knife 26, the effective width value of the cutting disc knife 26 is equal to the set width value, then the cutting control trolley 14 controls the cutting knife head 2 to move upwards, so that the cutting disc knife 26 is separated from the fabric, at the same time, the cutting control trolley 14 controls the cutting motor 25 to stop to stop the cutting work, then the cutting control trolley 14 is moved right with the cutting knife head 2 and controls the disc knife containing groove 23 to face right, then the inserted short column 85 is inserted into the socket groove 912, then the inserted short column 85 exerts pressure on the triggering rod 55, then the triggering rod 55 is moved right with the pre-pressing piston 54, then the corresponding linkage rope 67 is relaxed, then the corresponding piston 65 is moved outwards with the meshing rectangular piece 66 under the elastic force of the corresponding spring 64, then the meshing rectangular piece 66 is meshed with the transmission inner gear ring 60 to transmit between the rotating disc box 32 and the outer threaded tube 51, then the butt joint short column 84 is butt jointed with the transmission speed cylinder 33, the inserted short column 85 is meshed with the inner wall of the socket groove 912 through the protruding teeth, then the butt joint short column 84 exerts pressure on the transmission speed cylinder 33, then the transmission speed cylinder 33 is moved right with the left side clasp 34, then the left side clasp 34 is separated from the right side clasp 35, so that the transmission between the rotating disc box 32 and the transmission speed cylinder 33 is not transmitted, then the cutting control trolley 14 is moved right to the extreme position, then the cutting control trolley 14 locks its position on the displacement beam 11, then the cutting control trolley 14 controls the cutting motor 25 to run forward, then the cutting motor 25 rotates the rotating disc box 32 forward, then the rotating disc box 32 rotates the corresponding disc 62 forward through the meshing between the transmission inner gear ring 60 and the meshing rectangular piece 66, then the corresponding disc 62 rotates the outer threaded tube 51 forward,Then the locking slide 73 is moved to the left under the action of the screwing cooperation between the outer threaded tube 51 and the inner threaded through hole 74, after that the locking slide 73 is moved to the left with the locking clamping plate 78 through the turnover shaft 76, then the locking clamping plate 78 contacts with the inner wall of the locking through hole 72, then the inner wall of the locking through hole 72 exerts pressure on the locking clamping plate 78, after that the locking clamping plate 78 flips outward to the direction of the outer threaded tube 51 with the turnover shaft 76 as the central axis, at this time the end of the locking clamping plate 78 slides on the surface of the cutting disc cutter 26, then the locking clamping plate 78 does work on the torsional spring 77, which increases the torsional potential energy of the torsional spring 77, then the end of the locking clamping plate 78 separates from the surface of the cutting disc cutter 26 and moves to the inside of the locking through hole 72, after that the cutting control trolley 14 controls the cutting motor 25 to stop running, then the cutting disc cutter 26 is released, then the right clamping ring 42 pushes the cutting disc cutter 26 to slide on the surface of the transmission cylinder 33 under the action of the elastic force of the right clamping spring 41, after that the cutting disc cutter 26 slides from the surface of the transmission cylinder 33 to the outside of the butt joint stub 84 and continues to slide from the outside of the reducing piece 83 under the action of inertia, then the cutting disc cutter 26 slides to the outside of the bending collecting rod 82 and falls on the top surface of the collecting pallet 81, achieving the purpose of automatic disassembly, then the cutting control trolley 14 controls the output shaft of the cutting motor 25 to rotate in the reverse direction for a few turns, which is used to move the end of the locking clamping plate 78 out of the locking through hole 72 by a small part, after that the cutting control trolley 14 controls the cutting motor 25 to stop, then the cutting control trolley 14 moves to the left with the cutting cutter head 2, after that the inserted stub 85 is pulled out from the inside of the inserted recess 912, then the pre-pressing piston 54 moves to the left with the triggering long rod 55 under the action of the elastic force of the pre-pressing spring 53 and pulls the occasion linkage rope 67, then the occasion linkage rope 67 pulls the occasion piston 65, after that the occasion piston 65 moves to the inside of the occasion cylinder cavity 63 with the meshing rectangular piece 66, then the meshing rectangular piece 66 separates from the transmission internal gear ring 60, then the cutting control trolley 14 controls the cutting cutter head 2 to rotate until the disc cutter containing groove 23 faces the left side, after that the butt joint boss 907 is inserted into the inserted recess 912, then the butt joint boss 907 exerts a rightward pushing force on the triggering long rod 55, then the meshing rectangular piece 66 meshes with the transmission internal gear ring 60, at the same time, the inner wall of the inserted recess 912 exerts pressure on the inclined surface of the right triangle clamping piece 911, after that the right triangle clamping piece 911 moves to the inside of the buffer cavity 908, the right triangle clamping piece 911 slides on the surface of the standby cutting disc cutter 26, then the end surface of the transmission cylinder 33 butts against the end surface of the vertical horizontal column 902, at this time the right triangle clamping piece 911 separates from the standby cutting disc cutter 26 and retracts into the buffer cavity 908, then the cutter feeding ring 906 pushes the standby cutting disc cutter 26 to move to the outside of the transmission cylinder 33 under the action of the elastic force of the cutter feeding spring 905, which makes the standby cutting disc cutter 26 acquire an initial speed, after that the standby cutting disc cutter 26 slides to the right outside the transmission cylinder 33 under the action of inertia,Then the standby cutting disc knife 26 exerts pressure on the locking clamp plate 78, and then the locking clamp plate 78 is slightly flipped outward in the direction of the external screw tube 51, so that the standby cutting disc knife 26 can pass the locking clamp plate 78. After the standby cutting disc knife 26 passes the locking clamp plate 78, the locking clamp plate 78 is flipped in the opposite direction under the action of the torsion of the torsion spring 77 and extends out of the locking through hole 72, so as to block the standby cutting disc knife 26 outside the transmission cylinder 33. Then the standby cutting disc knife 26 contacts the right clamping ring 42, and then the standby cutting disc knife 26 pushes the right clamping ring 42 to move rightward. Then the right clamping ring 42 extrudes the right clamping spring 41, and then the right clamping spring 41 is elastically compressed, the elastic potential energy is increased, the kinetic energy of the standby cutting disc knife 26 is consumed, and then the standby cutting disc knife 26 stops. Then the right clamping ring 42 moves leftward with the standby cutting disc knife 26 under the action of the elasticity of the right clamping spring 41, until the end of the locking clamp plate 78 abuts against the left side surface of the standby cutting disc knife 26. Then the cutting control trolley 14 controls the cutting motor 25 to operate in the opposite direction, and then the external screw tube 51 rotates in the opposite direction. Then the locking slide column 73 moves rightward with the locking clamp plate 78 through the flipping shaft 76 under the action of the screw thread cooperation between the locking slide column 73 and the external screw tube 51. Then the locking clamp plate 78 pushes the standby cutting disc knife 26 to move rightward, and at the same time the locking clamp plate 78 is flipped outward under the action of the torsion of the torsion spring 77, until the locking clamp plate 78 contacts the inner wall of the flipping groove 75. Then the standby cutting disc knife 26 pushes the right clamping ring 42 to move rightward, and then the right clamping ring 42 contacts the positioning ring 43. Then the locking clamp plate 78 and the right clamping ring 42 fix and clamp the standby cutting disc knife 26. At this time, the cutting control trolley 14 controls the cutting motor 25 to stop. Then the cutting control trolley 14 moves rightward with the cutting knife head 2. Then the butt protrusion 907 is separated from the socket groove 912. The adjusting mechanism 5 automatically operates, so that the meshing rectangular piece 66 is separated from the transmission internal gear ring 60. Then the buffer piston 910 is pushed outwards with the right-angled triangular clamping piece 911 under the action of the elasticity of the buffer spring 909. Then the right clamping ring 42 moves leftward with the transmission cylinder 33 relative to the rotating disc box 32 through the standby cutting disc knife 26, the locking clamp plate 78, the flipping shaft 76, the locking slide column 73, the external screw tube 51 under the action of the elasticity of the right clamping spring 41. Then the transmission cylinder 33 moves synchronously with the left side ring 34. Then the left side ring 34 meshes with the right side ring 35. Then the cutting motor 25 can drive the transmission cylinder 33 to rotate through the meshing action between the rotating disc box 32, the right side ring 35 and the left side ring 34. Then the transmission cylinder 33 can drive the standby cutting disc knife 26 to rotate through the clamping action between the right clamping ring 42 and the locking clamp plate 78. Then the cutting control trolley 14 controls the cutting knife head 2 and performs cutting operation.

[0048] The above descriptions are merely specific embodiments of the present application, but the protection scope of the present application is not limited to this, and any technical personnel familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present application and according to the technical solutions and improvement concepts of the present application, which should be covered within the protection scope of the present application.

Claims

1. A cutting device for a garment fabric, comprising a displacement gantry (1), characterized in that: The displacement portal frame (1) includes a displacement beam (11), the bottom surface of the displacement beam (11) is fixedly connected with two displacement legs (12), the two displacement legs (12) are located at the left and right ends of the displacement beam (11) respectively, the outer surface of the displacement leg (12) is fixedly connected with a protective shell (13), the protective shell (13) is fixedly connected with the displacement beam (11), the front surface of the protective shell (13) at the right end of the displacement beam (11) is provided with a waste knife collector (8), the waste knife collector (8) includes a collecting supporting plate (81), the collecting supporting plate (81) is fixedly connected to the front surface of the protective shell (13), the front surface of the protective shell (13) at the left end of the displacement beam (11) is provided with a preparation mechanism (9), the preparation mechanism (9) includes a preparation vertical plate (901), the preparation vertical plate (901) is fixedly connected to the front surface of the protective shell (13), a cutting control trolley (14) is installed outside the displacement beam (11), the bottom of the cutting control trolley (14) is provided with a cutting knife head (2), the cutting knife head (2) includes a knife head mounting column (21), the top end of the knife head mounting column (21) is connected to the bottom surface of the cutting control trolley (14), the bottom end of the knife head mounting column (21) is connected with a knife head bearing block (22), the inside of the knife head bearing block (22) is provided with a power groove (24), the bottom surface of the power groove (24) inner cavity is provided with a cutting motor (25), the end of the output shaft of the cutting motor (25) is provided with a transmission mechanism (3), the transmission mechanism (3) includes a transmission cylinder (33), the transmission cylinder (33) is in transmission connection with the end of the cutting motor (25), the outside of the transmission cylinder (33) is provided with a cutting disc cutter (26), the outside of the transmission cylinder (33) is provided with a right clamping device (4), the right clamping device (4) includes a right clamping spring (41), the right clamping spring (41) is sleeved outside the transmission cylinder (33), the inside of the transmission cylinder (33) is provided with an adjusting mechanism (5), the adjusting mechanism (5) includes an outer threaded tube (51), the outer threaded tube (51) is movably inserted into the inside of the transmission cylinder (33), the right end of the outer threaded tube (51) is provided with a context transmission device (6), the context transmission device (6) includes a context short shaft (61), the context short shaft (61) is connected to the right end of the outer threaded tube (51), the outside of the outer threaded tube (51) is provided with a left locking device (7), the left locking device (7) includes a locking sliding column (73), the outer threaded tube (51) is movably inserted into the inside of the locking sliding column (73), the inside of the knife head bearing block (22) is provided with a monitoring mechanism (10) above the power groove (24), the monitoring mechanism (10) includes a monitoring sliding groove (1001), the monitoring sliding groove (1001) is formed in the inside of the knife head bearing block (22); The transmission mechanism (3) further comprises a bearing base (31) which is located inside the power groove (24) and fixedly installed on the bottom surface of the inner cavity thereof, a rotating disc box (32) is movably inserted into the inside of the bearing base (31), the right side surface of the rotating disc box (32) is fixedly connected with the end of the output shaft of the cutting motor (25), the right end of a transmission cylinder (33) is movably inserted into the left side surface of the rotating disc box (32), the right end of the transmission cylinder (33) extends into the inside of the rotating disc box (32), the inside of the rotating disc box (32) is provided with a left side tooth ring (34) and a right side tooth ring (35), the left side tooth ring (34) is fixedly sleeved on the outside of the transmission cylinder (33) and located at the right end thereof, the right side tooth ring (35) is movably sleeved on the outside of the transmission cylinder (33) and fixedly connected with the left side surface of the inner cavity of the rotating disc box (32), the left side tooth ring (34) is engaged with the right side tooth ring (35), the transmission mechanism (3) further comprises a rotating sleeve (36) which is movably sleeved on the outside of the transmission cylinder (33), the right end of the rotating sleeve (36) is movably sleeved on the left side surface of the rotating disc box (32), and the right end of the right clamping spring (41) is fixedly connected with the left side surface of the rotating sleeve (36).

2. A garment fabric cutting apparatus as claimed in claim 1, wherein: The cutting tool head (2) further comprises a disc cutter accommodating groove (23) which is formed in the left side surface of the tool head bearing block (22), the disc cutter accommodating groove (23) is communicated with the power groove (24) and the monitoring sliding groove (1001), the cutting disc cutter (26) is located in the inside of the disc cutter accommodating groove (23), and the left end of the transmission cylinder (33) penetrates through the disc cutter accommodating groove (23).

3. The garment fabric cutting apparatus of claim 1, wherein: The right clamping device (4) further comprises a right clamping ring (42), the left end of the right clamping spring (41) is in transmission connection with the right clamping ring (42), the right clamping ring (42) is slidably sleeved on the outside of the transmission cylinder (33), the right clamping device (4) comprises a positioning ring (43) which is fixedly sleeved on the outside of the transmission cylinder (33), and the left side surface of the positioning ring (43) is in contact connection with the right side surface of the right clamping ring (42).

4. The garment fabric cutting apparatus of claim 1, wherein: The adjusting mechanism (5) further comprises a plugging block (52) which is fixedly connected with the right end of the outer threaded tube (51), and the adjusting mechanism (5) further comprises a pre-pressing spring (53) which is movably inserted into the inside of the outer threaded tube (51), the right end of the pre-pressing spring (53) is fixedly connected with the left side surface of the plugging block (52), the left end of the pre-pressing spring (53) is fixedly connected with a pre-pressing piston (54) which is slidably inserted into the inside of the outer threaded tube (51), a touch long rod (55) is fixedly connected with the left side surface of the pre-pressing piston (54), and the left end of the touch long rod (55) extends out of the left end of the outer threaded tube (51).

5. A garment fabric cutting apparatus as claimed in claim 4, wherein: The occasion driver (6) further comprises a transmission inner ring gear (60) fixedly connected on the inner wall of the rotary disc box (32), an occasion stub shaft (61) located in the interior of the rotary disc box (32), the right end of the occasion stub shaft (61) movably sleeved on the right side surface of the inner cavity of the rotary disc box (32), the left end of the occasion stub shaft (61) movably sleeved with an occasion disc (62), the occasion disc (62) movably inserted in the interior of the transmission inner ring gear (60), the right end of the block plug (52) fixedly connected on the left side surface of the occasion disc (62), the interior of the occasion disc (62) is provided with an occasion column cavity (63), the inner wall of the occasion column cavity (63) is drivingly connected with an occasion piston (65) through an occasion spring (64), the occasion piston (65) is slidingly inserted in the interior of the occasion column cavity (63), the other side of the occasion piston (65) is fixedly connected with an engagement rectangular piece (66), the engagement rectangular piece (66) is movably inserted on the arc surface of the occasion disc (62), the engagement rectangular piece (66) is matched with the transmission inner ring gear (60), the surface of the occasion piston (65) is fixedly connected with an occasion linkage rope (67), the other end of the occasion linkage rope (67) penetrates through the block plug (52) and extends into the interior of the external thread pipe (51) and is fixedly connected with the right side surface of the pre-press piston (54).

6. A garment fabric cutting apparatus as claimed in any one of claims 1 to 5, wherein: The left locking device (7) further comprises a locking column cavity (71) which is formed in the interior of the transmission speed cylinder (33), the left end of the external thread pipe (51) is movably sleeved on the left side surface of the inner cavity of the locking column cavity (71), the inner wall of the locking column cavity (71) is provided with a locking through hole (72), the other end of the locking through hole (72) is open and the opening is formed on the surface of the transmission speed cylinder (33), a locking sliding column (73) is slidingly inserted in the interior of the locking column cavity (71), the interior of the locking sliding column (73) is provided with an internal thread through hole (74), the external thread pipe (51) is movably inserted in the interior of the internal thread through hole (74) and is in threaded cooperation, the right side surface of the locking sliding column (73) is provided with a turnover groove (75), the inner wall of the turnover groove (75) is fixedly connected with a turnover shaft (76), the outer portion of the turnover shaft (76) is movably sleeved with a torsion spring (77) and a locking clamping plate (78), the locking clamping plate (78) is drivingly connected with the inner wall of the turnover groove (75) through the torsion spring (77), the other end of the locking clamping plate (78) penetrates out of the locking through hole (72) and abuts against the left side surface of the cutting disc cutter (26).

7. A garment fabric cutting apparatus as claimed in any one of claims 1 to 5, wherein: The waste cutter collector (8) further comprises a bending collecting rod (82), one end of the bending collecting rod (82) is fixedly connected on the top surface of the collecting supporting plate (81), the other end of the bending collecting rod (82) is fixedly connected with a reducing piece (83), the other end of the reducing piece (83) is fixedly connected with a butt joint stub (84), the other end surface of the butt joint stub (84) is fixedly connected with an insertion stub (85).

8. A garment fabric cutting apparatus as claimed in claim 7, wherein: The preparation mechanism (9) further includes a vertical cross column (902) fixedly connected on the right side of the preparation vertical plate (901), rail slides (903) are arranged on the front and back surfaces of the vertical cross column (902), rail slides (904) are slidably inserted into the rail slides (903), a knife feeding spring (905) and a knife feeding ring (906) are movably sleeved on the outside of the vertical cross column (902), the preparation vertical plate (901) is drivingly connected with the knife feeding spring (905) and the knife feeding ring (906), the inner wall of the knife feeding ring (906) is fixedly connected with the surface of the rail slide (904), a butt convex (907) is fixedly connected on the right end surface of the vertical cross column (902), a buffer cavity (908) is arranged in the butt convex (907), a buffer piston (910) is drivingly connected with the inner wall of the buffer cavity (908) through a buffer spring (909), the buffer piston (910) is slidably inserted into the buffer cavity (908), a right-angled triangular clamping piece (911) is fixedly connected on the other surface of the buffer piston (910), the other end of the right-angled triangular clamping piece (911) extends to the outside of the butt convex (907), the right-angled triangular clamping piece (911) is movably inserted into the butt convex (907), a spare cutting disc knife (26) is sleeved on the outside of the vertical cross column (902), the cutting disc knife (26) is clamped between the knife feeding ring (906) and the right-angled triangular clamping piece (911), the preparation mechanism (9) further includes a receiving groove (912) arranged on the left end surface of the transmission speed cylinder (33), the butt convex (907) and the inserting short column (85) are matched with the receiving groove (912).

9. The garment fabric cutting apparatus of claim 1, wherein: The monitoring mechanism (10) further comprises a distance measuring sensor (1002) which is slidingly inserted into the monitoring sliding groove (1001), the monitoring mechanism (10) further comprises a displacement sliding hole (1003), an adjusting prismatic column cavity (1005) and a rectangular cavity (1006), the displacement sliding hole (1003), the adjusting prismatic column cavity (1005) and the rectangular cavity (1006) are all arranged in the inside of the tool bit bearing block (22), the monitoring sliding groove (1001) is communicated with the adjusting prismatic column cavity (1005) through the displacement sliding hole (1003), the displacement sliding hole (1003) is slidingly inserted with a displacement sliding sheet (1004) in the inside, the displacement sliding sheet (1004) is fixedly connected with the distance measuring sensor (1002), the adjusting screw rod (1007) is movably sleeved on the bottom surface of the inside of the adjusting prismatic column cavity (1005), the top end of the adjusting screw rod (1007) extends into the inside of the rectangular cavity (1006) and is fixedly sleeved with a driven bevel gear (1008), the adjusting long rod (1009) is movably inserted on the right side surface of the inside of the rectangular cavity (1006), the right end of the adjusting long rod (1009) is fixedly connected with an adjusting disc (1010), the adjusting disc (1010) is movably embedded on the right side surface of the tool bit bearing block (22), the left end of the adjusting long rod (1009) is fixedly connected with a driving bevel gear (1011), the driving bevel gear (1011) is engaged with the driven bevel gear (1008), the outside of the adjusting screw rod (1007) is threadedly sleeved with a mark sliding block (1012) which is located in the inside of the adjusting prismatic column cavity (1005), the mark sliding block (1012) is fixedly connected with the displacement sliding sheet (1004), the mark sliding block (1012) is slidingly inserted into the inside of the adjusting prismatic column cavity (1005), the front surface of the mark sliding block (1012) is fixedly connected with a shuttle-shaped pointer (1013), the inner wall of the adjusting prismatic column cavity (1005) is provided with a mark sliding hole (1014), the other end of the mark sliding hole (1014) is open and arranged on the front surface of the tool bit bearing block (22), the shuttle-shaped pointer (1013) is movably inserted into the inside of the mark sliding hole (1014), the monitoring mechanism (10) further comprises a mark scale line (1015), the mark scale line (1015) is arranged on the front surface of the tool bit bearing block (22) and matched with the shuttle-shaped pointer (1013).

Images