阅读说明：本技术 一种带自动切割的横机罗纹裁剪机 (Take automatic cutout's flat-bed machine rib cloth cutter ) 是由 黄帆 于 2020-06-01 设计创作，主要内容包括：本发明公开了一种带自动切割的横机罗纹裁剪机,包括机箱,所述机箱内设有工作空腔、动力空腔和传动空腔,所述机箱内设有开口向右的存储空腔,所述机箱内设有开口向上且与所述存储空腔连通的裁剪空腔,所述工作空腔右侧内壁设有与所述裁剪空腔连通的转动空腔,所述裁剪空腔右侧内壁设有开口向左的夹持空腔和弹射空腔,本发明安装于横机罗纹针织机下方,将织好的横机罗纹夹持入及其内,调整好横机罗纹的长度,启动机器,机器便可对横机罗纹进行分割裁剪,极大地降低了人工裁剪的时间,降低了人力成本,同时避免了因人为疏忽造成的横机罗纹损耗,降低了生产成本。(The invention discloses a flat knitting machine rib cutting machine with automatic cutting function, which comprises a machine case, wherein a working cavity, a power cavity and a transmission cavity are arranged in the machine case, a storage cavity with a right opening is arranged in the case, a cutting cavity with an upward opening and communicated with the storage cavity is arranged in the case, the invention is arranged below a rib knitting machine of a flat knitting machine, clamps woven rib of the flat knitting machine into the rib knitting machine, adjusts the length of the rib of the flat knitting machine, starts the machine, and can cut the rib of the flat knitting machine in a cutting way, thereby greatly reducing the time of manual cutting, reducing the labor cost, avoiding the rib loss of the flat knitting machine caused by human negligence and reducing the production cost.)

1. The utility model provides a take automatic cutout's flat-bed machine rib knitting cutter, includes quick-witted case, its characterized in that: a working cavity, a power cavity and a transmission cavity are arranged in the case, a storage cavity with a right opening is arranged in the case, a cutting cavity with an upward opening and communicated with the storage cavity is arranged in the case, a rotating cavity communicated with the cutting cavity is arranged on the inner wall of the right side of the working cavity, a clamping cavity with a left opening and an ejection cavity are arranged on the inner wall of the right side of the cutting cavity, a ratio adjusting device is arranged in the working cavity, and a cutting device is arranged in the transmission cavity; the ratio adjusting device comprises a fixed connecting shaft fixed on the inner wall of the rear side of the working cavity, a rotating plate is rotatably connected onto the fixed connecting shaft, a ratio adjusting straight tooth is fixedly arranged on the left end face of the rotating plate, a sliding cavity which is symmetrical about the fixed connecting shaft and penetrates through the front end face and the rear end face of the rotating plate is arranged in the rotating plate, a sliding connecting rod is slidably connected in the sliding cavity, a compression rod is fixedly arranged on the right end face of the sliding connecting rod, a first fixing base and a second fixing base are symmetrically arranged on the inner wall of the rear side of the working cavity relative to the fixed connecting shaft, a hydraulic shaft is rotatably connected in the first fixing base, a first conical friction wheel and a hydraulic base are fixedly arranged on the first fixing base, a first ratio adjusting bevel gear is fixedly arranged on the right end face of the first fixing base, a hydraulic pipe is fixedly arranged on the left end, the hydraulic device comprises a first hydraulic cavity, a second hydraulic cavity, a hydraulic base, a first communicating cavity, a second conical friction wheel, a hydraulic module, a third hydraulic cavity, a hydraulic piston, a transmission belt, a first conical friction wheel, a second conical friction wheel, a hydraulic module, a hydraulic base and a hydraulic base, wherein the first communicating cavity penetrates through the upper inner wall and the lower inner wall of the first hydraulic cavity, the second conical friction wheel is arranged on the hydraulic shaft in a sliding manner, the left end face of the second conical friction wheel is fixedly provided with the hydraulic module, the hydraulic module is internally provided with the second hydraulic cavity with a right opening, the hydraulic base is inserted into the second hydraulic cavity, the first communicating cavity is communicated with the second hydraulic cavity, the hydraulic pipe is internally provided with the third hydraulic cavity, the third hydraulic cavity is internally provided with hydraulic oil, the right inner wall of the third hydraulic cavity is provided with the second hydraulic communicating cavity communicated with the first hydraulic cavity, the compression rod, a ratio adjusting rotating shaft is rotatably arranged on the second fixing base, a second ratio adjusting bevel gear is fixedly arranged on the end face of the ratio adjusting rotating shaft far away from the side of the fixed connecting shaft, and a third ratio adjusting bevel gear is fixedly arranged on the end face of the ratio adjusting rotating shaft close to the side of the fixed connecting shaft; the cutting device comprises a first chute cavity with an upward opening in the inner wall of the lower side of the working cavity, a first sliding block is connected in the first chute cavity in a sliding manner, a first spring is fixedly arranged on the right end face of the first sliding block, a first cutting plate is fixedly arranged on the upper end face of the first sliding block, a first cutting blade is fixedly arranged on the right end face of the first cutting plate, a first linkage rod is fixedly arranged on the upper end face of the first cutting plate, a first fixed rotating shaft and a second fixed rotating shaft are arranged on the inner wall of the front side of the working cavity in a rotating manner, a first straight gear and a first bevel gear are fixedly arranged on the second fixed rotating shaft, a second straight gear and a first half gear are fixedly arranged on the first fixed rotating shaft, the first fixed rotating shaft is inserted into the transmission cavity, a third straight gear is fixedly arranged in the transmission cavity, a third linkage rod is arranged on the front end face of the first half gear, a third fixed rotating shaft and a fourth, the fixed fourth straight-teeth gear and the first sprocket of being equipped with on the fixed rotation axis of third, the fixed second sprocket that is equipped with on the second sprocket, connect the transmission through first chain between first sprocket and second sprocket, the fixed rotation axis of fourth stretches into launch the fixed second half-tooth that is equipped with of part in the cavity, the fixed fourth linkage rod that is equipped with of terminal surface before the second half-tooth, it is equipped with the ascending second spout cavity of opening to launch cavity downside inner wall, sliding connection has the second slider in the second spout cavity, the fixed second spring that is equipped with of second slider left end face, the fixed second that is equipped with of second slider up end cuts out the board, the fixed second that is equipped with of board left end face is cut out to the second cuts out the blade, the fixed second linkage rod that is equipped with of board up end is cut out to the second.

2. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: the feeding device comprises a rotating motor which is rotatably arranged on the inner wall of the rear side of the power cavity, a motor rotating shaft is fixedly arranged on the front end face of the rotating motor, a third chain wheel is fixedly arranged on the motor rotating shaft, the motor rotating shaft extends into the part in the working cavity, a transmission bevel gear is fixedly arranged on the part, the inner wall of the rear side of the power cavity is rotatably connected with a fifth fixed rotating shaft, a fourth chain wheel is fixedly arranged on the fifth fixed rotating shaft, the fourth chain wheel is connected with the third chain wheel in a rotating cavity chain manner, and the fifth fixed rotating shaft extends deep into the part in the rotating cavity, and a first friction wheel is fixedly arranged on the part.

3. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: work cavity left side inner wall internal rotation is connected with the accent of running through work cavity left side inner wall and compares the pivot, the work cavity is equipped with the rotating disc in that external part is fixed, the accent is compared the pivot and is stretched into the fixed fourth accent in the work cavity is compared bevel gear that is equipped with, work cavity rear side inner wall rotates and is equipped with sixth fixed rotation axis, fixed third accent is compared bevel gear and the fifth straight-tooth gear of being equipped with on the sixth fixed rotation axis.

4. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: centre gripping cavity downside inner wall is equipped with the ascending third spout cavity of opening, sliding connection has the third slider in the third spout cavity, the fixed third spring that is equipped with of third slider right-hand member face, the fixed centre gripping slide that is equipped with in third slider upper end, the fixed connection stock that is equipped with of centre gripping slide right-hand member face, the connection stock runs through centre gripping cavity right side inner wall stretches into the external world, be equipped with the opening left in the centre gripping slide from the driving wheel cavity, from the fixed axle that is equipped with of driving wheel cavity rear side inner wall, it is connected with the second friction pulley to rotate on the fixed axle.

5. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: the storage cavity is connected with a second friction wheel in a sliding mode, the flat knitting machine rib enters the storage cavity after being cut, and the second friction wheel can take out the flat knitting machine rib from the machine.

Technical Field

The invention relates to the field of textile machines, in particular to a rib cutting machine of a flat knitting machine with automatic cutting function.

Background

The rib of the flat knitting machine is the most common organizational structure in knitting production, and is often used in lower hem, cuff, collar, big body, and according to different styles, the width of the rib of the flat knitting machine is also different, and two pieces of rib of the flat knitting machine woven by the existing rib knitting machine of the flat knitting machine are connected together by white silk thread, and can not be directly used when in garment processing, and need manual drawing or cutting, and wastes time and labor, and simultaneously the rib of the flat knitting machine is extremely easy to be damaged in the process of manual drawing and cutting, so that the rib of the flat knitting machine can not be used, and the loss is increased.

Disclosure of Invention

The invention aims to solve the technical problem of providing a rib cutting machine with an automatic cutting function for a flat knitting machine, and the problems that the rib of the flat knitting machine is time-consuming and labor-consuming to process manually, the rib is worn and the like are solved.

The invention is realized by the following technical scheme.

The invention relates to a flat knitting machine rib thread cutting machine with automatic cutting, which comprises a machine case, wherein a working cavity, a power cavity and a transmission cavity are arranged in the machine case, a storage cavity with a right opening is arranged in the machine case, a cutting cavity with an upward opening and communicated with the storage cavity is arranged in the machine case, a rotating cavity communicated with the cutting cavity is arranged on the inner wall of the right side of the working cavity, a clamping cavity with a left opening and an ejection cavity are arranged on the inner wall of the right side of the cutting cavity, a ratio adjusting device is arranged in the working cavity, and a cutting device is arranged in the transmission cavity; the ratio adjusting device comprises a fixed connecting shaft fixed on the inner wall of the rear side of the working cavity, a rotating plate is rotatably connected onto the fixed connecting shaft, a ratio adjusting straight tooth is fixedly arranged on the left end face of the rotating plate, a sliding cavity which is symmetrical about the fixed connecting shaft and penetrates through the front end face and the rear end face of the rotating plate is arranged in the rotating plate, a sliding connecting rod is slidably connected in the sliding cavity, a compression rod is fixedly arranged on the right end face of the sliding connecting rod, a first fixing base and a second fixing base are symmetrically arranged on the inner wall of the rear side of the working cavity relative to the fixed connecting shaft, a hydraulic shaft is rotatably connected in the first fixing base, a first conical friction wheel and a hydraulic base are fixedly arranged on the first fixing base, a first ratio adjusting bevel gear is fixedly arranged on the right end face of the first fixing base, a hydraulic pipe is fixedly arranged on the left end, the hydraulic device comprises a first hydraulic cavity, a second hydraulic cavity, a hydraulic base, a first communicating cavity, a second conical friction wheel, a hydraulic module, a third hydraulic cavity, a hydraulic piston, a transmission belt, a first conical friction wheel, a second conical friction wheel, a hydraulic module, a hydraulic base and a hydraulic base, wherein the first communicating cavity penetrates through the upper inner wall and the lower inner wall of the first hydraulic cavity, the second conical friction wheel is arranged on the hydraulic shaft in a sliding manner, the left end face of the second conical friction wheel is fixedly provided with the hydraulic module, the hydraulic module is internally provided with the second hydraulic cavity with a right opening, the hydraulic base is inserted into the second hydraulic cavity, the first communicating cavity is communicated with the second hydraulic cavity, the hydraulic pipe is internally provided with the third hydraulic cavity, the third hydraulic cavity is internally provided with hydraulic oil, the right inner wall of the third hydraulic cavity is provided with the second hydraulic communicating cavity communicated with the first hydraulic cavity, the compression rod, a ratio adjusting rotating shaft is rotatably arranged on the second fixing base, a second ratio adjusting bevel gear is fixedly arranged on the end face of the ratio adjusting rotating shaft far away from the side of the fixed connecting shaft, and a third ratio adjusting bevel gear is fixedly arranged on the end face of the ratio adjusting rotating shaft close to the side of the fixed connecting shaft; the cutting device comprises a first chute cavity with an upward opening in the inner wall of the lower side of the working cavity, a first sliding block is connected in the first chute cavity in a sliding manner, a first spring is fixedly arranged on the right end face of the first sliding block, a first cutting plate is fixedly arranged on the upper end face of the first sliding block, a first cutting blade is fixedly arranged on the right end face of the first cutting plate, a first linkage rod is fixedly arranged on the upper end face of the first cutting plate, a first fixed rotating shaft and a second fixed rotating shaft are arranged on the inner wall of the front side of the working cavity in a rotating manner, a first straight gear and a first bevel gear are fixedly arranged on the second fixed rotating shaft, a second straight gear and a first half gear are fixedly arranged on the first fixed rotating shaft, the first fixed rotating shaft is inserted into the transmission cavity, a third straight gear is fixedly arranged in the transmission cavity, a third linkage rod is arranged on the front end face of the first half gear, a third fixed rotating shaft and a fourth, the fixed fourth straight-teeth gear and the first sprocket of being equipped with on the fixed rotation axis of third, the fixed second sprocket that is equipped with on the second sprocket, connect the transmission through first chain between first sprocket and second sprocket, the fixed rotation axis of fourth stretches into launch the fixed second half-tooth that is equipped with of part in the cavity, the fixed fourth linkage rod that is equipped with of terminal surface before the second half-tooth, it is equipped with the ascending second spout cavity of opening to launch cavity downside inner wall, sliding connection has the second slider in the second spout cavity, the fixed second spring that is equipped with of second slider left end face, the fixed second that is equipped with of second slider up end cuts out the board, the fixed second that is equipped with of board left end face is cut out to the second cuts out the blade, the fixed second linkage rod that is equipped with of board up end is cut out to the second.

Preferably, the feeding device comprises a rotating motor which is rotatably arranged on the inner wall of the rear side of the power cavity, a motor rotating shaft is fixedly arranged on the front end face of the rotating motor, a third chain wheel is fixedly arranged on the motor rotating shaft, a transmission bevel gear is fixedly arranged on the part, extending into the working cavity, of the motor rotating shaft, a fifth fixed rotating shaft is rotatably connected to the inner wall of the rear side of the power cavity, a fourth chain wheel is fixedly arranged on the fifth fixed rotating shaft, the fourth chain wheel is in chain connection with the third chain wheel through the rotating cavity, and a first friction wheel is fixedly arranged on the part, extending into the rotating cavity, of the fifth fixed rotating shaft.

Preferably, work cavity left side inner wall internal rotation is connected with the accent rotation axis that runs through work cavity left side inner wall, the work cavity is equipped with the rotating disc in the fixed rotating disc that is equipped with of external part, the accent rotation axis stretches into the fixed fourth accent of being equipped with in the work cavity is compared the bevel gear, work cavity rear side inner wall rotates and is equipped with the sixth fixed rotation axis, fixed third accent is compared bevel gear and the fifth straight-tooth gear of being equipped with on the sixth fixed rotation axis.

Preferably, centre gripping cavity downside inner wall is equipped with the ascending third spout cavity of opening, sliding connection has the third slider in the third spout cavity, the fixed third spring that is equipped with of third slider right-hand member face, the fixed centre gripping slide that is equipped with in third slider upper end, the fixed connecting rod that is equipped with of centre gripping slide right-hand member face, the connecting rod runs through centre gripping cavity right side inner wall stretches into the external world, be equipped with the opening left in the centre gripping slide from the driving wheel cavity, from the fixed axle that is equipped with of driving wheel cavity rear side inner wall, it is connected with the second friction pulley to rotate on the fixed axle.

Preferably, a second friction wheel is connected in the storage cavity in a sliding mode, the flat knitting machine rib enters the storage cavity after being cut, and the second friction wheel can take out the flat knitting machine rib from the machine.

The invention has the beneficial effects that: the invention is arranged below the rib knitting machine of the flat knitting machine, clamps the knitted rib of the flat knitting machine into the rib knitting machine, adjusts the length of the rib of the flat knitting machine, starts the machine, and the machine can cut the rib of the flat knitting machine, thereby greatly reducing the time of manual cutting, reducing the labor cost, avoiding the rib loss of the flat knitting machine caused by human negligence and reducing the production cost.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at C of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view in the direction A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;

FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The flat knitting machine rib cutting machine with the automatic cutting function disclosed by the invention is combined with the attached drawings 1-5, and comprises a machine case 10, wherein a working cavity 11, a power cavity 87 and a transmission cavity 92 are arranged in the machine case 10, a storage cavity 17 with a right opening is arranged in the machine case 10, a cutting cavity 37 with an upward opening and communicated with the storage cavity 17 is arranged in the machine case 10, a rotating cavity 90 communicated with the cutting cavity 37 is arranged on the inner wall of the right side of the working cavity 11, a clamping cavity 28 and an ejection cavity 27 with a left opening are arranged on the inner wall of the right side of the cutting cavity 37, a ratio adjusting device 100 is arranged in the working cavity 11, and a cutting device 101 is arranged in the transmission cavity; the ratio adjusting device 100 comprises a fixed connecting shaft 43 fixed on the inner wall of the rear side of the working cavity 11, a rotating plate 93 is connected to the fixed connecting shaft 43 in a rotating manner, a ratio adjusting straight tooth 44 is fixedly arranged on the left end face of the rotating plate 93, a sliding cavity 45 which is symmetrical about the fixed connecting shaft 43 and penetrates through the front end face and the rear end face of the rotating plate 93 is arranged in the rotating plate 93, a sliding connecting rod 46 is connected in the sliding cavity 45 in a sliding manner, a compression rod 57 is fixedly arranged on the right end face of the sliding connecting rod 46, a first fixing base 94 and a second fixing base 73 are symmetrically arranged on the inner wall of the rear side of the working cavity 11 about the fixed connecting shaft 43, a hydraulic shaft 68 is connected in the first fixing base 94 in a rotating manner, a first conical friction wheel 67 and a hydraulic base 63 are fixedly arranged on the first fixing base 94, a first, a hydraulic pipe 59 is fixedly arranged on the left end face of the hydraulic shaft 68, a first hydraulic cavity 62 with a left opening is arranged in the hydraulic shaft 68, a first communicating cavity 69 which penetrates through the upper inner wall and the lower inner wall of the first hydraulic cavity 62 is arranged on the upper inner wall and the lower inner wall of the first hydraulic cavity 62, a second conical friction wheel 66 is arranged on the hydraulic shaft 68 in a sliding manner, a hydraulic module 64 is fixedly arranged on the left end face of the second conical friction wheel 66, a second hydraulic cavity 65 with a right opening is arranged in the hydraulic module 64, the hydraulic base 63 is inserted into the second hydraulic cavity 65, the first communicating cavity 69 is communicated with the second hydraulic cavity 65, a third hydraulic cavity 60 is arranged in the hydraulic pipe 59, hydraulic oil is filled in the third hydraulic cavity 60, and a second hydraulic communicating cavity 61 communicated with the first hydraulic cavity 62 is arranged on the right inner wall of the third hydraulic cavity 60, the compression rod 57 stretches into in the third hydraulic cavity 60, the fixed hydraulic piston 58 that is equipped with of compression rod 57 right-hand member face, two from top to bottom the second toper friction pulley 66 with be equipped with drive belt 70 between first toper friction pulley 67, it is equipped with transfer axis of rotation 75 to rotate on the second fixed baseplate 73, transfer axis of rotation 75 keeps away from fixed connection axle 43 side end face is fixed and is equipped with second transfer bevel gear 74, transfer axis of rotation 75 is close to fixed connection axle 43 side end face is fixed and is equipped with third transfer bevel gear 72, and during operation, transfer straight-tooth 44 rotates and drives the rotor plate 93 rotates, the rotor plate 93 rotates and drives the slip connecting rod 46 removes, the slip connecting rod 46 removes and drives the compression rod 57 removes, the compression rod 57 removes and drives hydraulic piston 58 removes, hydraulic piston 58 removes and promotes hydraulic oil and gets into in the second hydraulic cavity 65, the hydraulic oil makes the hydraulic module 64 move, and the hydraulic module 64 moves to drive the second conical friction wheel 66 to move, so that different rotation ratios are formed up and down; the cutting device 101 comprises a first chute cavity 54 with an upward opening in the inner wall of the lower side of the working cavity 11, a first sliding block 55 is connected in the first chute cavity 54 in a sliding manner, a first spring 53 is fixedly arranged on the right end face of the first sliding block 55, a first cutting plate 56 is fixedly arranged on the upper end face of the first sliding block 55, a first cutting blade 52 is fixedly arranged on the right end face of the first cutting plate 56, a first linkage rod 50 is fixedly arranged on the upper end face of the first cutting plate 56, a first fixed rotating shaft 48 and a second fixed rotating shaft 77 are arranged on the inner wall of the front side of the working cavity 11 in a rotating manner, a first straight gear 78 and a first bevel gear 79 are fixedly arranged on the second fixed rotating shaft 77, a second straight gear 80 and a first half gear 47 are fixedly arranged on the first fixed rotating shaft 48, a third straight gear 81 is fixedly arranged in the transmission cavity 92 after the first fixed rotating shaft 48 is inserted, the third linkage rod 49 of terminal surface before first half-tooth 47, the rotation of transmission cavity 92 rear side inner wall is equipped with the fixed rotation axis 85 of third and the fixed rotation axis 24 of fourth, fixed fourth spur gear 82 and the first sprocket 83 of being equipped with on the fixed rotation axis 85 of third, the fixed second sprocket 86 that is equipped with on the second sprocket 86, connect the transmission through first chain 84 between first sprocket 83 and second sprocket 86, the fixed rotation axis 24 of fourth stretches into the part of launching in the cavity 27 is fixed and is equipped with second half-tooth 22, the fixed fourth linkage rod 26 that is equipped with of terminal surface before the second half-tooth 22, the inboard wall of launching cavity 27 downside is equipped with the ascending second spout cavity 19 of opening, sliding connection has second slider 20 in the second spout cavity 19, the fixed second spring 21 that is equipped with of second slider 20 left end face, the fixed second cutting plate 23 that is equipped with of second slider 20 upper end face, the second cutting blade 51 is fixedly arranged on the left end face of the second cutting plate 23, the second linkage rod 25 is fixedly arranged on the upper end face of the second cutting plate 23, when the cutting machine works, the first bevel gear 79 rotates to drive the second fixed rotating shaft 77 to rotate, the second fixed rotating shaft 77 rotates to drive the first straight gear 78 to rotate, the first straight gear 78 rotates to drive the third hydraulic cavity 60 to rotate, the third hydraulic cavity 60 rotates to drive the first half-tooth 47 and the third straight gear 81 to rotate, the first half-tooth 47 rotates to drive the third linkage rod 49 to move, the third linkage rod 49 moves to drive the first linkage rod 50 to move leftwards, the first linkage rod 50 moves to drive the first cutting plate 56 to move, then the first half-tooth 47 rotates to drive the first cutting plate 56 to move through meshing, the first cutting plate 56 moves to drive the first cutting blade 52 and the first sliding block 55 to move, meanwhile, the third spur gear 81 rotates to drive the fourth spur gear 82 to rotate, the fourth spur gear 82 rotates to drive the third fixed rotating shaft 85 to rotate, the third fixed rotating shaft 85 rotates the first chain wheel 83 to rotate, the fourth spur gear 82 rotates to drive the second chain wheel 86 to rotate through the first chain 84, the third fixed rotating shaft 85 rotates to drive the fourth fixed rotating shaft 24 to rotate, the fourth fixed rotating shaft 24 rotates to drive the second half-tooth 22 to rotate, the second half-tooth 22 rotates to drive the fourth linkage rod 26 to rotate, the fourth linkage rod 26 rotates to drive the second linkage rod 25 to move, the second linkage rod 25 moves to drive the second cutting plate 23 to move, then the second half-tooth 22 drives the second cutting plate 23 to move through meshing, the second cutting plate 23 moves to drive the second cutting blade 51 and the second sliding block 20 to move, when the first half tooth 47 is disengaged from the first cutting plate 56 and the second half tooth 22 is disengaged from the second cutting plate 23, the first slider 55 moves rightwards under the resilience of the first spring 53, the first spring 53 moves rightwards to drive the first cutting plate 56 to move, the first cutting plate 56 moves to drive the first cutting blade 52 to move, when in use, the second slider 20 moves leftwards under the resilience of the second spring 21, the second slider 20 moves to drive the second cutting plate 23 to move, the second cutting plate 23 moves to drive the second cutting blade 51 to move, and when the first cutting blade 52 and the second cutting blade 51 collide together, the cutting effect is formed.

Advantageously, the feeding device 102 comprises a rotating motor 88 rotatably disposed on the inner wall of the rear side of the power cavity 87, the front end surface of the rotating motor 88 is fixedly provided with a motor rotating shaft 42, the motor rotating shaft 42 is fixedly provided with a third chain wheel 91, the portion of the motor rotating shaft 42 extending into the working cavity 11 is fixedly provided with a transmission bevel gear 41, the inner wall of the rear side of the power cavity 87 is rotatably connected with a fifth fixed rotating shaft 39, the fifth fixed rotating shaft 39 is fixedly provided with a fourth chain wheel 89, the fourth chain wheel 89 is in chain connection with the third chain wheel 91 through the rotating cavity 90, and the portion of the fifth fixed rotating shaft 39 extending into the rotating cavity 90 is fixedly provided with a first friction wheel 38.

Beneficially, a ratio adjusting rotating shaft 13 penetrating through the inner wall of the left side of the working cavity 11 is rotatably connected to the inner wall of the left side of the working cavity 11, a rotating disc 12 is fixedly arranged at an outer part of the working cavity 11, a fourth ratio adjusting bevel gear 14 is fixedly arranged at a part of the ratio adjusting rotating shaft 13 extending into the working cavity 11, a sixth fixed rotating shaft 15 is rotatably arranged at the inner wall of the rear side of the working cavity 11, a third ratio adjusting bevel gear 16 and a fifth straight gear 76 are fixedly arranged on the sixth fixed rotating shaft 15, during operation, the rotating disc 12 rotates to drive the ratio adjusting rotating shaft 13 to rotate, the ratio adjusting rotating shaft 13 rotates to drive the fourth ratio adjusting bevel gear 14 to rotate, the fourth ratio adjusting bevel gear 14 rotates to drive the third ratio adjusting bevel gear 16 to rotate through meshing, the third ratio adjusting bevel gear 16 rotates to drive the sixth fixed rotating shaft 15 to rotate, the sixth fixed rotating shaft 15 rotates to drive the fifth spur gear 76 to rotate.

Beneficially, a third chute cavity 30 with an upward opening is formed in the inner wall of the lower side of the clamping cavity 28, a third sliding block 31 is slidably connected in the third chute cavity 30, a third spring 29 is fixedly arranged on the right end face of the third sliding block 31, a clamping sliding plate 33 is fixedly arranged at the upper end of the third sliding block 31, a long connecting rod 32 is fixedly arranged on the right end face of the clamping sliding plate 33, the long connecting rod 32 penetrates through the inner wall of the right side of the clamping cavity 28 and extends into the outside, a driven wheel cavity 34 with a leftward opening is formed in the clamping sliding plate 33, a fixed shaft 36 is fixedly arranged on the inner wall of the rear side of the driven wheel cavity 34, and a second friction wheel 35.

Advantageously, a second friction wheel 18 is slidably connected in said storage cavity 17, the weft thread being cut into said storage cavity 17, said second friction wheel 18 being able to take the weft thread out of the machine.

In the initial state, the third spring 29 is in the normal state, the first spring 53 is in the normal state, and the second spring 21 is in the normal state.

The using method comprises the following steps: the machine is placed below a flat knitting machine, a rotating disc 12 is manually rotated, the rotating disc 12 rotates to drive a proportion adjusting rotating shaft 13 to rotate, the proportion adjusting rotating shaft 13 rotates to drive a fourth proportion adjusting bevel gear 14 to rotate, the fourth proportion adjusting bevel gear 14 rotates to drive a third proportion adjusting bevel gear 16 to rotate through meshing, the third proportion adjusting bevel gear 16 rotates to drive a sixth fixed rotating shaft 15 to rotate, the sixth fixed rotating shaft 15 rotates to drive a fifth straight gear 76 to rotate, the fifth straight gear 76 rotates to drive a proportion adjusting straight gear 44 to rotate through meshing, the proportion adjusting straight gear 44 rotates to drive a rotating plate 93 to rotate, the rotating plate 93 rotates to drive a sliding connecting rod 46 to move, the sliding connecting rod 46 moves to drive a compression rod 57 to move, the compression rod 57 moves to drive a hydraulic piston 58 to move, the hydraulic piston 58 moves to drive hydraulic oil to enter a second hydraulic cavity 65, the hydraulic oil enables a hydraulic module 64 to move, the hydraulic module 64 moves to drive a second conical friction wheel 66 to move, so that different rotation ratios are formed up and down, the corresponding flat knitting rib width is adjusted, then the long connecting rod 32 is pulled to move leftwards, the long connecting rod 32 moves to drive the clamping sliding plate 33 to move, the clamping sliding plate 33 moves to drive the third sliding block 31 and the fixed shaft 36 to move, the fixed shaft 36 moves to drive the second friction wheel 35 to move, then the flat knitting ribs are placed in the cutting cavity 37, then the hands are loosened to drive the third sliding block 31 to move leftwards under the resilience action of the third spring 29, the third sliding block 31 moves to drive the clamping sliding plate 33 to move, the fixed shaft 36 moves to drive the second friction wheel 35 to move, then the machine is started, the rotating motor 88 starts to control the rotating shaft 42 to rotate, the rotating shaft 42 rotates to drive the third chain wheel 91 and the transmission bevel gear 41 to rotate, the third chain wheel 91 rotates to drive the fourth chain wheel 89 to rotate through the rotating, the fourth chain wheel 89 rotates to drive the fifth fixed rotating shaft 39 to rotate, the fifth fixed rotating shaft 39 rotates to drive the first friction wheel 38 to rotate, the first friction wheel 38 rotates to drive the flat knitting machine to move through the thread by friction force, simultaneously, the transmission bevel gear 41 rotates to drive the upper second proportion adjusting bevel gear 74 to rotate through meshing, the second proportion adjusting bevel gear 74 rotates to drive the proportion adjusting rotating shaft 75 to rotate, the proportion adjusting rotating shaft 75 rotates to drive the third proportion adjusting bevel gear 72 to rotate, the third proportion adjusting bevel gear 72 rotates to drive the first proportion adjusting bevel gear 71 to rotate through meshing, the first proportion adjusting bevel gear 71 rotates to drive the hydraulic shaft 68 to rotate, the hydraulic shaft 68 rotates to drive the first conical friction wheel 67 and the second conical friction wheel 66 to rotate, the first conical friction wheel 67 and the second conical friction wheel 66 rotate to drive the transmission belt 70 to move through friction force, and the transmission belt 70 moves to drive the lower second conical friction wheel 66 and the first conical friction wheel 67 to rotate through friction force, the second conical friction wheel 66 and the first conical friction wheel 67 rotate to drive the hydraulic shaft 68 to rotate, the hydraulic shaft 68 rotates to drive the first proportion adjusting bevel gear 71 to rotate, the first proportion adjusting bevel gear 71 rotates to drive the third proportion adjusting bevel gear 72 to rotate through meshing, the third proportion adjusting bevel gear 72 rotates to drive the proportion adjusting rotating shaft 75 to rotate, the proportion adjusting rotating shaft 75 rotates to drive the first bevel gear 79 through meshing, the first bevel gear 79 rotates to drive the second fixed rotating shaft 77 to rotate, the second fixed rotating shaft 77 rotates to drive the first straight gear 78 to rotate, the first straight gear 78 rotates to drive the third hydraulic cavity 60 to rotate, the third hydraulic cavity 60 rotates to drive the first half-tooth 47 and the third straight gear 81 to rotate, the first half-tooth 47 rotates to drive the third linkage rod 49 to move, the third linkage rod 49 moves to drive the first linkage rod 50 to move to the left, the first linkage rod 50 moves to drive the first cutting plate 56 to move, then the first half-tooth 47 rotates to drive the first cutting plate 56 to move through meshing, the first cutting plate 56 moves to drive the first cutting blade 52 and the first sliding block 55 to move, simultaneously the third spur gear 81 rotates to drive the fourth spur gear 82 to rotate, the fourth spur gear 82 rotates to drive the third fixed rotating shaft 85 to rotate, the third fixed rotating shaft 85 rotates to drive the first chain wheel 83 to rotate, the fourth spur gear 82 rotates to drive the second chain wheel 86 to rotate through the first chain 84, the third fixed rotating shaft 85 rotates to drive the fourth fixed rotating shaft 24 to rotate, the fourth fixed rotating shaft 24 rotates to drive the second half-tooth 22 to rotate, the second half-tooth 22 rotates to drive the fourth linkage rod 26 to rotate, the fourth linkage rod 26 rotates to drive the second linkage rod 25 to move, the second linkage rod 25 moves to drive the second cutting plate 23 to move, and then the second half-tooth 22 drives the second cutting plate 23 to move through meshing, the second cutting plate 23 moves to drive the second cutting blade 51 and the second slide block 20 to move, when the first half-tooth 47 is disengaged from the first cutting plate 56, meanwhile, the second half-tooth 22 and the second cutting plate 23 are disengaged, the first slide block 55 moves rightwards under the resilience force of the first spring 53, the first spring 53 moves rightwards to drive the first cutting plate 56 to move, the first cutting plate 56 moves to drive the first cutting blade 52 to move, the second slide block 20 moves leftwards under the resilience force of the second spring 21 during use, the second slide block 20 moves to drive the second cutting plate 23 to move, the second cutting plate 23 moves to drive the second cutting blade 51 to move, after the first cutting blade 52 and the second cutting blade 51 collide together, the joints of the flat knitting machine ribs are cut, the flat knitting machine ribs fall into the storage cavities 17, and the second friction wheels 18 are moved rightwards, so that the flat knitting machine ribs can be taken out from the storage cavities 17.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.