CN111893633A - Hosiery machine double shear blade disc structure - Google Patents
Hosiery machine double shear blade disc structure Download PDFInfo
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- CN111893633A CN111893633A CN202010890759.7A CN202010890759A CN111893633A CN 111893633 A CN111893633 A CN 111893633A CN 202010890759 A CN202010890759 A CN 202010890759A CN 111893633 A CN111893633 A CN 111893633A
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- scissors
- rubber band
- knife
- air suction
- cut
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/58—Thread guides for circular knitting machines; Thread-changing devices
- D04B15/60—Thread guides for circular knitting machines; Thread-changing devices with thread-clamping or -severing devices
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/32—Devices for removing lint or fluff
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a double-cutter structure of a hosiery machine, which comprises an axle seat, wherein a cutter head, an air suction device, a press brush device and a cutter device are arranged on the axle seat, the press brush device, the air suction device and the cutter device are sequentially distributed at the edge of the axle seat along the rotation direction of the cutter head, a rubber band scissor device is also arranged on the axle seat, the rubber band scissor device comprises rubber band scissors arranged on the axle seat and a driving piece for driving the rubber band scissors to cut off rubber bands, the rubber band scissors are positioned at an air suction opening of the air suction device, and a shearing opening is formed between the rubber band scissors and the surface of the axle seat. According to the invention, the rubber string scissors on the cap cover are arranged on the shaft seat, so that the distance between the rubber string scissors device and the rubber string shuttle can be shortened, and the shearing stability is increased.
Description
Technical Field
The invention relates to the technical field of hosiery machine production equipment, in particular to a double-shear cutter head structure of a hosiery machine.
Background
The stocking machine mainly comprises a stocking welt, a stocking leg, a heel, a sole and a stocking toe, wherein the stocking welt has the functions of preventing the stocking edge from being loosened and turned and clinging to the leg; after the stocking machine is subjected to the opening and inner opening knitting procedures, rubber strings are generally knitted, so that rubber strings are conveyed by a rubber string shuttle and a transmission mechanism thereof, rubber string yarns are cut off by a rubber string scissors after the rubber strings are knitted, and then the stocking leg is knitted.
Chinese patent with publication number CN207537665U discloses a pair of hosiery machine disc scissors, which comprises an axle seat, a scissors disc, an air suction device, a press brush device, a cutter device and a driving piece for driving the scissors disc to rotate are arranged on the axle seat, the press brush device comprises a fixing frame and a press brush head arranged on the fixing frame, the press brush head is arranged to incline downwards along the rotation direction of the scissors disc, the press brush head is abutted against the surface of the axle seat, a height adjusting piece is arranged between the press brush head and the fixing frame, the height adjusting piece comprises a lead screw connected with the fixing frame through threads, a sliding part arranged on the press brush head and a guide chute arranged on the fixing base, and the press brush head is rotatably connected with the lead screw and is connected with the guide chute. The novel mechanical structure is utilized to adjust the height of the press brush head through the height adjusting piece to change the contact force between the bristles of the press brush head and the surface of the shaft seat, so that yarn materials with better elasticity cannot be separated from the press brush head due to elastic restoring force after entering the bristles, the yarn pressing effect is good, and the yarn taking of socks hooks is facilitated.
The above prior art solutions have the following drawbacks: this hosiery machine disc scissors cuts the yarn through the cut-off knife device when using, and rubber band and spandex line when weaving need rely on the rubber band scissors device of installing on the cap of hosiery machine and cut, and the position of cutting the line is far away with the position of weaving, and the end of a thread is longer, and the effect of cutting the line is unstable.
Disclosure of Invention
Aiming at the defects in the prior art, one of the purposes of the invention is to provide a double-shear cutter head structure of a hosiery machine, wherein a rubber string shear device is arranged on a shaft seat, so that the distance between the shearing position and the weaving position of a rubber string thread is shortened, the thread end is shorter, and the thread shearing effect is good.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a hosiery machine double shear blade disc structure, includes the axle bed, be provided with cutter dish on the axle bed, the device that induced drafts, press brush device, cut-off knife device, press brush device, the device and the cut-off knife device that induced draft distribute in proper order in the axle bed edge along the cutter dish rotation direction, still be provided with rubber band scissors device on the axle bed, rubber band scissors device is including setting up the driving piece that rubber band scissors and drive rubber band scissors cut off the rubber band on the axle bed, the rubber band scissors is located the suction opening department of the device that induced drafts, form the sheared edge between rubber band scissors and the axle bed surface.
Through adopting above-mentioned technical scheme, thereby the scissors dish is connected with a motor and rotates, straighten the line, the pressure brush device is used for pushing down the line, prevent the line departure, make the line can get into smoothly among the device that induced drafts, the cut-off knife device is arranged in cutting the line, rubber band scissors device is used for carrying out brief to the rubber band, when needing the cut-off line, thereby utilize the driving piece to drive the rubber band scissors and remove the rubber band that will pass the incision and cut, install on the axle bed through the rubber band scissors who covers the cap, can subtract the distance of short rubber band scissors device and rubber band shuttle, increase the stability of shearing.
The present invention in a preferred example may be further configured to: the driving piece is including driving actuating cylinder, actuating lever, conflict piece and drive spring, the actuating lever sets up in the top of rubber band scissors, the actuating lever slides along vertical direction and sets up on the axle bed, it sets up on the actuating lever to support the contact piece, the drive spring cover is located on the actuating lever and both ends are connected with axle bed, conflict piece respectively, it sets up on the axle bed and vertical setting downwards to drive actuating cylinder, the piston rod bottom that drives actuating cylinder is contradicted in the actuating lever top.
Through adopting above-mentioned technical scheme, when the rubber band was woven, the piston rod that drives actuating cylinder was in the extension state, and the piston rod bottom that drives actuating cylinder withstands the actuating lever, and drive spring is in compression state, and the rubber band passes rubber band scissors top, during the shearing, drives the piston rod shrink of actuating cylinder, and under drive spring's effect, the actuating lever rises, thereby the rubber band scissors shifts up and cuts off the rubber band.
The present invention in a preferred example may be further configured to: the yarn cutting device is characterized in that a rubber band scissors body is arranged on the shaft seat, the driving rod is arranged on the shaft seat through the rubber band scissors body, an air suction channel for yarns to pass through is formed on the surfaces of the rubber band scissors body and the shaft seat, a sliding hole for the driving rod to slide up and down is formed in the top wall of the air suction channel, a cutting block is arranged on the top wall of the air suction channel, and a cutting opening is formed between the cutting block and the rubber band scissors.
Through adopting above-mentioned technical scheme, the actuating lever sets up that slides in the hole that slides, and during the shearing, the cutter dish passes through between getting the shearing mouth with the rubber band thread hook, and the piston rod of driving actuating cylinder contracts, and drive spring drives the actuating lever and rises, and the rubber band scissors moves upward, and the shearing mouth reduces gradually and cuts off the rubber band.
The present invention in a preferred example may be further configured to: the top wall of the air suction channel is provided with a propping block, and the propping block is positioned on one side of the rubber string scissors back to the cutting block
Through adopting above-mentioned technical scheme, when the rubber band scissors rises under the drive spring effect, the rubber band earlier with support tight piece contact, push down the rubber band through supporting tight piece for the rubber band can tighten when cuting, thereby makes the rubber band cut off smoothly, and the shearing effect is better.
The present invention in a preferred example may be further configured to: the elastic string scissors device is provided with two groups and is distributed along the circumferential direction of the shaft seat to form a first elastic string scissors device and a second elastic string scissors device.
Through adopting above-mentioned technical scheme, first rubber band scissors device and second rubber band scissors device correspond two rubber band lines respectively, have the condition of weaving of two strands of rubber bands when being applicable to weaving.
The present invention in a preferred example may be further configured to: the upper surface of the elastic string scissors is set to be a first shearing inclined surface, the inclination direction is gradually increased along the direction from the abutting block to the cutting block, the height is gradually reduced along the direction from the center of the shaft seat to the edge, the bottom surface of the cutting block and the surface of the cutting block back to the abutting block form a second shearing inclined surface, the inclination direction of the second shearing inclined surface is gradually increased along the direction from the abutting block to the cutting block, the bottom edge of the second shearing inclined surface is gradually increased along the direction from the center of the shaft seat to the edge, the edge of the first shearing inclined surface back to the abutting block and the bottom edge of the second shearing inclined surface are respectively used as shearing edges, and a shearing opening is formed between the two shearing edges.
Through adopting above-mentioned technical scheme, when needing to cut off the elastic thread, the elastic thread is earlier through between supporting tight piece and the first shearing inclined plane, through first shearing inclined plane top again, through the shearing limit on first shearing inclined plane and the shearing limit on second shearing inclined plane, when the actuating lever shifts up, make first shearing inclined plane shift up, support the bottom surface of tight piece and support tight elastic thread, the shearing mouth that two shearing limits formed reduces gradually, thereby cut off the elastic thread, moreover, the steam generator is simple in structure, the tangent line is effectual.
The present invention in a preferred example may be further configured to: the air suction device comprises an air suction nozzle body and an air suction nozzle seat, wherein the air suction nozzle seat is arranged on the shaft seat, the air suction nozzle body is integrally arranged on the air suction nozzle seat, and a wire inlet groove which extends along the circumferential direction of the shaft seat and is communicated with the air suction nozzle body is arranged on the air suction nozzle seat.
By adopting the technical scheme, the air flow for air suction sucks the thread in the air suction nozzle seat from the air suction nozzle body, so that the wool and the like on the yarn can be cleaned, and the broken thread can be smoothly sucked when the yarn and the elastic yarn are cut off; the yarn feeding groove is used for feeding yarns into the air suction base and conveying the yarns to the cutter device through the air suction base.
The present invention in a preferred example may be further configured to: the air suction nozzle seat is provided with a mounting opening communicated with the wire inlet groove, the rubber string scissors body is arranged in the mounting opening, and the side wall of the air suction nozzle seat, which is back to the shaft seat, is provided with a rubber string wire inlet used for facilitating rubber string wires to enter the shearing opening.
Through adopting above-mentioned technical scheme, the rubber band scissors body is installed and is made things convenient for the rubber band to get into the shearing mouth that forms between rubber band scissors body below and the rubber band scissors after through the inlet channel, and the shearing mouth is close to the suction nozzle body more, and the process of shearing is gone on in the suction nozzle seat, guarantees that the rubber band can be smoothly after cutting off to be siphoned away by the suction nozzle body.
The present invention in a preferred example may be further configured to: the utility model discloses a cut-off knife, including the cutting blade seat, the cut-off knife, the handle of a knife, cut-off knife spring and tangent line cylinder, the cut-off knife seat sets up on the axle bed, the handle of a knife sets up in the top surface of cut-off knife, the handle of a knife slides along vertical direction and connects on the cutting blade seat, the cutting blade seat is stretched out to the handle of a knife bottom, the cut-off knife forms the line of cut mouth with the cutting blade seat bottom surface, the tangent line cylinder sets up on the axle bed and vertical setting downwards, the piston rod and the handle of a knife top of tangent line cylinder are inconsistent, on the handle of a knife is located to.
Through adopting above-mentioned technical scheme, the cut-off knife device is used for cutting off the yarn of weaving, and during weaving, the handle of a knife top is pushed down downwards, and the cut-off knife spring is in compression state, and the cut-off knife is located the yarn below, forms the cut-off mouth between cut-off knife and the cut-off knife seat, during the tangent line, removes the effort of pushing down, and the extension of cut-off knife spring makes handle of a knife rebound, and the cut-off knife moves up along with the handle of a knife, cuts off the yarn through the shearing action of cut-off knife and cut.
The present invention in a preferred example may be further configured to: the pressure brush device comprises a pressure brush seat, a pressure brush, a mounting gasket and a locking bolt, wherein the pressure brush seat is arranged on the shaft seat and is positioned on one side of the rubber band scissors device back to the air suction device, the mounting gasket is arranged on the brush handle of the pressure brush, the locking bolt penetrates through the mounting gasket and is in threaded connection with the pressure brush seat, and the bristles of the pressure brush are in surface contact with the shaft seat.
Through adopting above-mentioned technical scheme, the axle bed surface is pushed down to the brush hair of pressure brush, and the line is followed brush hair and axle bed surface process, avoids the line to break away from the axle bed surface, thereby the head of locking bolt compresses tightly the mounting pad and fixes the pressure brush on pressure brush seat surface, and dismouting and debugging are more convenient.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the elastic thread scissors device is designed on the shaft seat from the cap cover, so that the thread cutting position and the knitting position of the elastic thread are reduced, the thread cutting stability is improved, and the thread end length is reduced;
2. the rubber band scissors body is arranged on the air suction nozzle base, the rubber band scissors device is arranged on the rubber band scissors body, the line cutting position is good, the structure is more compact, and the air suction device and the rubber band scissors device are firstly arranged during installation, so that the installation is more convenient;
3. when the elastic yarn is cut, the piston rod of the driving cylinder is loosened, and the driving rod is lifted by the driving spring, so that the cutting opening is reduced, the cutting operation is realized, and meanwhile, the elastic yarn is tightly supported by the supporting block, and smooth cutting is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic structural diagram of the present embodiment, illustrating the structure of the driving member.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic structural view of the air suction device of the present embodiment.
Fig. 5 is a partial sectional view of the structure of the rubber band shears body and the rubber band shears device of the present embodiment.
Fig. 6 is an enlarged view at B in fig. 5.
Fig. 7 is a schematic structural diagram of the cutter device in this embodiment.
Reference numerals: 1. a shaft seat; 11. a cutter head is sheared; 2. an air suction device; 21. a suction nozzle body; 22. a suction nozzle base; 23. a wire inlet groove; 24. an air suction opening; 25. an installation port; 26. an elastic thread inlet; 3. a press brush device; 31. a brush pressing seat; 32. pressing and brushing; 33. installing a gasket; 34. locking the bolt; 4. a cutter device; 41. a tool apron; 42. a cutter; 43. a cutter spring; 44. a wire cutting cylinder; 45. a knife handle; 46. cutting a thread opening; 47. a baffle plate; 5. a rubber string scissor device; 6. a pair of rubber string scissors; 7. a drive member; 71. a driving cylinder; 72. a drive rod; 73. a contact piece is abutted; 74. a drive spring; 8. a rubber band scissor body; 81. a sliding hole; 82. cutting into blocks; 83. a propping block; 84. cutting the opening; 85. a first shear ramp; 86. a second shear ramp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the double-scissors cutter head structure for hosiery machine disclosed by the invention comprises a shaft seat 1, wherein a scissors head 11, an air suction device 2, a rubber string scissors device 5, a press brush device 3 and a cutter device 4 are arranged on the shaft seat 1, the press brush device 3, the rubber string scissors device 5, the air suction device 2 and the cutter device 4 are sequentially distributed along the rotation direction of the scissors head 11, and are all located at the circumferential edge position of the shaft seat 1.
The pressure brush device 3 comprises a pressure brush seat 31, a pressure brush 32, a mounting gasket 33 and a locking bolt 34, the toothbrush seat is fixed on the surface of the shaft seat 1, the toothbrush seat is positioned on one side of the rubber string scissors device 5 back to the air suction device 2, the mounting gasket 33 is fixed on the brush handle of the pressure brush 32, the locking bolt 34 penetrates through the mounting gasket 33 and then is in threaded connection with the pressure brush seat 31, and the bristles of the pressure brush 32 are abutted to the surface of the shaft seat 1.
As shown in fig. 2 and fig. 3, the air suction device 2 includes an air suction nozzle body 21 and an air suction nozzle seat 22, the air suction nozzle seat 22 is fixed on the shaft seat 1, the air suction nozzle body 21 is integrally disposed on the air suction nozzle seat 22, a wire inlet groove 23 extending along the circumferential direction of the shaft seat 1 and communicating with the air suction nozzle body 21 is disposed on the air suction nozzle seat 22, the wire inlet groove 23 runs through the air suction nozzle seat 22 in the direction of the press brushing device 3 to form an air suction opening 24, a mounting opening 25 communicating with the wire inlet groove 23 is disposed on the air suction nozzle seat 22, and the mounting opening 25 is disposed on the top wall of the air suction nozzle seat 22 and is close to the air suction opening 24 of the air.
Be fixed with the rubber band scissors body 8 on the installing port 25, the rubber band scissors body 8 and the axle bed 1 surface form the passageway that induced drafts that supplies the yarn to pass through, set up two on the roof of the passageway that induced drafts and distribute the vertical hole 81 that slides that sets up along the 8 length direction of rubber band scissors body, the roof of the passageway that induced drafts downward protrusion an organic whole is provided with the stripping and slicing 82, stripping and slicing 82 has two, with the hole 81 one-to-one that slides, stripping and slicing 82 is located the one side of the hole 81 orientation that slides that corresponds that induced drafts device 2, the roof of the passageway that induced drafts downward protrusion an organic whole is provided with and supports tight piece 83, support tight piece 83 one-to-one with hole 81 that slides, it is.
As shown in fig. 5, there are two rubber string scissors devices 5, and the rubber string scissors devices are distributed along the axial direction of the shaft seat 1 and are respectively a first rubber string scissors device 5 and a second rubber string scissors device 5, the first rubber string scissors device 5 and the second rubber string scissors device 5 both comprise a driving part 7 which is arranged on the shaft seat 1 and used for cutting off rubber strings through the rubber string scissors 6, and the driving part 7 comprises a driving cylinder 71, a driving rod 72, a contact piece 73 and a driving spring 74.
The actuating lever 72 slides in the hole 81 that slides that corresponds, the bottom of actuating lever 72 stretch into in the passageway that induced drafts with the top fixed connection of rubber band scissors 6, rubber band scissors 6 is located the below of rubber band line, the top of actuating lever 72 upwards extends, be fixed with the cylinder installation piece on the axle bed 1, the cylinder installation piece is located the hole 81 top that slides, it fixes on the cylinder installation piece to drive actuating cylinder 71, and the vertical downward setting of piston rod, the piston rod that drives actuating cylinder 71 offsets with the top of actuating lever 72, conflict piece 73 is fixed on actuating lever 72, and be located between hole 81 and the cylinder installation piece that slides, drive spring 74 cover is established on actuating lever 72, and be located between conflict piece 73 and the rubber band scissors body 8, drive spring 74 both ends respectively with conflict piece 73 bottom surface, rubber band scissors body 8 upper surface is contradicted.
As shown in fig. 4, an elastic yarn inlet 26 is formed on the side wall of the suction nozzle seat 22 facing the outside of the shaft seat 1, and is used for allowing elastic yarns to enter the channel through the elastic yarn inlet 26 when the elastic yarns are hooked.
As shown in fig. 6, in the same elastic scissors device 5, the upper surface of the elastic scissors 6 is set as a first shearing inclined surface 85, the inclination direction is gradually increased along the direction from the abutting block 83 to the cutting block 82, and gradually decreased along the direction from the center to the edge of the shaft seat 1, the bottom surface of the cutting block 82 and the surface of the cutting block 82 opposite to the abutting block 83 form a second shearing inclined surface 86, the inclination direction of the second shearing inclined surface 86 is gradually increased along the direction from the abutting block 83 to the cutting block 82, the height of the bottom edge of the second shearing inclined surface 86 is gradually increased along the direction from the center to the edge of the shaft seat 1, the edge of the first shearing inclined surface 85 opposite to the abutting block 83 and the bottom edge of the second shearing inclined surface 86 are respectively used as shearing edges, and a shearing opening 84 is formed between the two shearing edges.
As shown in fig. 7, the cutter device 4 includes a cutter seat 41, a cutter 42, a handle 45 and a cutter spring 43, the cutter seat 41 is fixed on the shaft seat 1, the air suction device 2 is located on one side opposite to the rubber band scissors device 5, the handle 45 is connected on the cutter seat 41 along the vertical direction in a sliding manner, and the bottom end of the handle extends out of the cutter seat 41, the bottom end of the handle 45 is connected with the cutter 42, the cutter 42 and the shaft seat 1 form a thread cutting opening 46 on the surface, the cutter spring 43 is sleeved on the handle 45, and is located above the cutter seat 41, the top end of the handle 45 is provided with a separation blade 47, and the two ends of the cutter spring 43 are respectively connected with the separation blade 47 and the.
The implementation principle of the embodiment is as follows:
the driving motor drives the scissor disc 11 to rotate, and the scissor disc 11 hooks the yarns which are not needed to be used and rotates along with the scissor disc 11.
The yarn passes between the press brush 32 and the surface of the shaft seat 1 and then enters the air suction device 2.
After the yarn gets into the device 2 that induced drafts, batting etc. on the yarn can be siphoned away by the device 2 that induced drafts, the yarn is continued to be hooked by scissors dish 11, take to cut-off knife device 4 department, and pass through between cut-off knife 42, cut-off knife seat 41, the piston rod of cut-off knife 42 cylinder contracts back, under the recovery effect of cut-off knife spring 43, drive separation blade 47 shifts up, separation blade 47 drives handle of a knife 45 and upwards slides, cut-off knife 42 moves up, make cut-off mouth 46 reduce, cut-off knife 42 and cut-off knife seat 41 cut off the yarn, form the broken string after being cut off, the broken string is siphoned away under the effect of the device.
When the elastic thread needs to be cut off, the elastic thread is hooked between the elastic scissors 6 and the tight block 83, passes through the lower part of the sliding hole 81 and the upper part of the elastic scissors 6, and then passes through the space between the cutting block 82 and the elastic scissors 6. Then the piston rod of the driving cylinder 71 contracts, the driving spring 74 jacks the abutting contact piece 73 upwards, the elastic string scissors 6 move upwards, the abutting block 83 abuts against the elastic string, the shearing edge of the first shearing inclined surface 85 and the shearing edge of the second shearing inclined surface 86 are close to each other, the shearing opening 84 is reduced, and the elastic string is sheared.
The number of the elastic string scissors devices 5 is two, and two elastic strings can be cut off respectively for operation.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a hosiery machine double shear blade disc structure, includes axle bed (1), be provided with cutter dish (11) on axle bed (1), induced draft device (2), press brush device (3), cut-off knife device (4), press brush device (3), induced draft device (2) and cut-off knife device (4) along cutter dish (11) rotation direction distribute in proper order in axle bed (1) edge, its characterized in that: still be provided with rubber band scissors device (5) on axle bed (1), rubber band scissors device (5) are including setting up rubber band scissors (6) and drive driving piece (7) that drive rubber band scissors (6) cut off the rubber band on axle bed (1), rubber band scissors (6) are located inlet scoop (24) department of induced draft device (2), form cut (84) between rubber band scissors (6) and axle bed (1) surface.
2. The double shear cutter head structure of the hosiery machine as defined in claim 1, wherein: driving piece (7) are including driving actuating cylinder (71), actuating lever (72), conflict piece (73) and drive spring (74), actuating lever (72) set up in the top of rubber band scissors (6), actuating lever (72) slide along vertical direction and set up on axle bed (1), it sets up on actuating lever (72) to support contact piece (73), drive spring (74) cover is located on actuating lever (72) and both ends are connected with axle bed (1), conflict piece (73) respectively, it sets up on axle bed (1) and vertical setting down to drive actuating cylinder (71), the piston rod bottom that drives actuating cylinder (71) is contradicted in actuating lever (72) top.
3. The double shear cutter head structure of the hosiery machine as defined in claim 2, wherein: be provided with rubber band scissors body (8) on axle bed (1), actuating lever (72) set up on axle bed (1) through rubber band scissors body (8), and rubber band scissors body (8) and axle bed (1) surface form the passageway that induced drafts that supplies the yarn to pass through, set up on the roof of the passageway that induced drafts and supply sliding hole (81) that actuating lever (72) slided from top to bottom, the roof of the passageway that induced drafts is provided with stripping and slicing (82), forms cut (84) between stripping and slicing (82) and rubber band scissors (6).
4. The double shear cutter head structure of the hosiery machine as defined in claim 3, wherein: the roof of the air suction channel is provided with a propping block (83), and the propping block (83) is positioned on one side of the rubber string scissors (6) back to the cutting block (82).
5. The double shear blade disc structure of hosiery machine according to any one of claims 1-4, characterized in that: the elastic string scissors devices (5) are provided with two groups and are distributed along the circumferential direction of the shaft seat (1) to form a first elastic string scissors device (5) and a second elastic string scissors device (5).
6. The double shear cutter head structure of the hosiery machine as defined in claim 5, wherein: the upper surface of the elastic scissors (6) is provided with a first shearing inclined surface (85), the inclination direction is gradually increased along the direction from the abutting block (83) to the cutting block (82), the height is gradually reduced along the direction from the center of the shaft seat (1) to the edge, the bottom surface of the cutting block (82) and the surface of the cutting block (82) back to the abutting block (83) form a second shearing inclined surface (86), the inclination direction of the second shearing inclined surface (86) is gradually increased along the direction from the abutting block (83) to the cutting block (82), the bottom edge of the second shearing inclined surface (86) is gradually increased along the direction from the center of the shaft seat (1) to the edge, the edge of the first shearing inclined surface (85) back to the abutting block (83) and the bottom edge of the second shearing inclined surface (86) are respectively used as shearing edges, and a shearing opening (84) is formed between the two shearing edges.
7. The double shear cutter head structure of the hosiery machine as defined in claim 3, wherein: the air suction device (2) comprises an air suction nozzle body (21) and an air suction nozzle seat (22), wherein the air suction nozzle seat (22) is arranged on the shaft seat (1), the air suction nozzle body (21) is integrally arranged on the air suction nozzle seat (22), and a wire inlet groove (23) which extends along the circumferential direction of the shaft seat (1) and is communicated with the air suction nozzle body (21) is formed in the air suction nozzle seat (22).
8. The double shear cutter disc structure of hosiery machine according to claim 7, characterized in that: the air suction nozzle seat (22) is provided with a mounting opening (25) communicated with the wire inlet groove (23), the rubber string scissors body (8) is arranged in the mounting opening (25), and the side wall of the air suction nozzle seat (22), which is back to the shaft seat (1), is provided with a rubber string wire inlet (26) used for facilitating rubber string wire to enter the shear opening (84).
9. The double shear cutter head structure of the hosiery machine as defined in claim 1, wherein: cut-off knife device (4) are including cutting out blade holder (41), cut-off knife (42), handle of a knife (45), cut-off knife spring (43) and tangent line cylinder (44), cutting out blade holder (41) sets up on axle bed (1), handle of a knife (45) set up in the top surface of cut-off knife (42), handle of a knife (45) are connected on cutting out blade holder (41) along vertical direction slip, cutting out blade holder (41) are stretched out to handle of a knife (45) bottom, cut-off knife (42) and cutting out blade holder (41) bottom surface form cut line mouth (46), tangent line cylinder (44) set up on axle bed (1) and vertical setting downwards, the piston rod and handle of a knife (45) top of tangent line cylinder (44) are inconsistent, cut-off knife spring (43) cover is located on handle of a knife (45), handle of a knife (45) top is equipped with separation blade (47), the both ends of cut-off knife spring (.
10. The double shear cutter head structure of the hosiery machine as defined in claim 1, wherein: press brush device (3) including pressing brush seat (31), pressing brush (32), installation gasket (33) and locking bolt (34), press brush seat (31) to set up on axle bed (1) and be located rubber band scissors device (5) one side to air suction means (2) on the back, installation gasket (33) set up on the brush holder of pressing brush (32), locking bolt (34) pass behind installation gasket (33) threaded connection on pressing brush seat (31), the brush hair and axle bed (1) surface of pressing brush (32) are inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890759.7A CN111893633B (en) | 2020-08-29 | 2020-08-29 | Hosiery machine double shear blade disc structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890759.7A CN111893633B (en) | 2020-08-29 | 2020-08-29 | Hosiery machine double shear blade disc structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111893633A true CN111893633A (en) | 2020-11-06 |
| CN111893633B CN111893633B (en) | 2021-09-07 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB144442A (en) * | 1919-05-02 | 1920-06-17 | Alfred James Norton | Improvements in or relating to circular knitting machines and articles produced therefrom |
| US3760608A (en) * | 1970-06-16 | 1973-09-25 | F Lonati | Thread cutting and retaining device for circular knitting machines |
| CN201459359U (en) * | 2009-06-25 | 2010-05-12 | 丁孝君 | Line pressing device of socks-knitter |
| CN201553874U (en) * | 2009-11-30 | 2010-08-18 | 赵志能 | Double-wind suction head structure of footwear machine |
| CN201908201U (en) * | 2010-12-27 | 2011-07-27 | 宁波裕人数控科技有限公司 | Shear device for computerized silk stocking machine |
| CN206385307U (en) * | 2016-12-27 | 2017-08-08 | 张永新 | Cutting apparatus in a kind of footwear machine elastic |
| CN210596484U (en) * | 2019-04-01 | 2020-05-22 | 浙江专博纺织机械有限公司 | Cap assembly |
-
2020
- 2020-08-29 CN CN202010890759.7A patent/CN111893633B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB144442A (en) * | 1919-05-02 | 1920-06-17 | Alfred James Norton | Improvements in or relating to circular knitting machines and articles produced therefrom |
| US3760608A (en) * | 1970-06-16 | 1973-09-25 | F Lonati | Thread cutting and retaining device for circular knitting machines |
| CN201459359U (en) * | 2009-06-25 | 2010-05-12 | 丁孝君 | Line pressing device of socks-knitter |
| CN201553874U (en) * | 2009-11-30 | 2010-08-18 | 赵志能 | Double-wind suction head structure of footwear machine |
| CN201908201U (en) * | 2010-12-27 | 2011-07-27 | 宁波裕人数控科技有限公司 | Shear device for computerized silk stocking machine |
| CN206385307U (en) * | 2016-12-27 | 2017-08-08 | 张永新 | Cutting apparatus in a kind of footwear machine elastic |
| CN210596484U (en) * | 2019-04-01 | 2020-05-22 | 浙江专博纺织机械有限公司 | Cap assembly |
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| CN111893633B (en) | 2021-09-07 |
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