CN110936388A - Full-automatic hosiery machine sock blank transferring arm mechanism and transferring method thereof - Google Patents
Full-automatic hosiery machine sock blank transferring arm mechanism and transferring method thereof Download PDFInfo
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- CN110936388A CN110936388A CN201911244313.0A CN201911244313A CN110936388A CN 110936388 A CN110936388 A CN 110936388A CN 201911244313 A CN201911244313 A CN 201911244313A CN 110936388 A CN110936388 A CN 110936388A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0033—Gripping heads and other end effectors with gripping surfaces having special shapes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
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- Sewing Machines And Sewing (AREA)
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Abstract
The invention discloses a sock blank transferring arm mechanism of a full-automatic hosiery machine and a transferring method thereof, the sock blank transferring arm mechanism of the full-automatic hosiery machine comprises a main machine body, the bottom of the main machine body is connected with an arm base plate through a connecting seat plate, the left end of the main machine body is provided with a lifting rotating cylinder, the top end of the lifting rotating cylinder is provided with a swing arm, the left end of the swing arm is connected with a seam head positioning rod, the right end of the swing arm is connected with a needle cylinder positioning rod, the seam head positioning rod is arranged on an arm base plate, the needle cylinder positioning rod is arranged on the main bed body, the swing arm is provided with a gripper seat, specifically, a first gripper seat is arranged on the swing arm between the lifting rotating cylinder and the seam head positioning rod, a second gripper seat is arranged on the swing arm between the lifting rotating cylinder and the needle cylinder positioning rod, a seam tooth rotating gear is arranged on the arm base plate below the first gripper seat, the seam tooth rotating gear is provided with a seam tooth seat, and a needle cylinder is arranged on the main lathe bed below the second gripper seat.
Description
Technical Field
The invention relates to a full-automatic hosiery machine sock blank transfer procedure conversion arm mechanism, a mechanism combined by a plurality of mechanical components, pneumatic devices and special equipment and a transfer method.
Background
With the advancement and development of the sock knitting machine products and the mechatronic technology, the sock knitting machine products have developed to the full-automatic intelligent level of integrated (secondary) molding. In the past, the two-machine hosiery knitter and the sock head sewing machine complete the knitting process of sock forming in two programs, and the history is finally realized.
The popularization and application of the full-automatic intelligent hosiery knitter are an industrial revolution for the traditional hosiery knitter industry, can reduce labor force, lighten labor intensity of workers, improve the quality of hosiery products, improve the yield and the quality rate in the production process, greatly reduce the production cost of hosiery knitters, improve the product grade, and enable the laggard hosiery knitter industry to step into a new era of intelligent production and intelligent management from the traditional labor intensive type.
However, in order to develop, the development of a high-level full-automatic intelligent hosiery machine must break through several key technologies on the traditional hosiery machine. A full-automatic hosiery machine socks base transfer arm mechanism is one of the key technologies.
Disclosure of Invention
The invention provides a sock blank transferring arm mechanism of a full-automatic hosiery machine for solving the problems of the prior art, which comprises:
the bottom of the main lathe body is connected with an arm base plate through a connecting base plate, the left end of the main lathe body is provided with a lifting rotating cylinder, the top end of the lifting rotating cylinder is provided with a swing arm, the left end of the swing arm is connected with a stitch positioning rod, the right end of the swing arm is connected with a needle cylinder positioning rod, the stitch positioning rod is arranged on the arm base plate, the needle cylinder positioning rod is arranged on the main lathe body, the swing arm is provided with a gripper seat, the gripper seat is provided with a first gripper seat and a second gripper seat which are identical in structure, specifically, the swing arm between the lifting rotating cylinder and the stitch positioning rod is provided with the first gripper seat, the swing arm between the lifting rotating cylinder and the needle cylinder positioning rod is provided with the second gripper seat, the arm base plate below the first gripper seat is provided with a stitch tooth rotating gear, the stitch tooth rotating gear is provided with;
the lifting rotary air cylinder seat is fixed on an arm base plate, the lifting rotary air cylinder seat is not provided with a lifting structure, the lifting rotary air cylinder seat comprises a swing arm, an air cylinder base, a cylinder sleeve with a gear, a long rack air cylinder, an upward pushing air cylinder, a reverse upward pushing air cylinder and a sealing ring, the upward pushing air cylinder and the reverse upward pushing air cylinder are arranged in a sleeve cylinder body, the lifting is carried out by an electric control command, the lifting is carried out by one stage, the lifting is carried out by two stages, the resetting is carried out by three actions, the long rack air cylinder arranged on the cylinder sleeve with the gear carries out longitudinal translation under the electric control command, and the translation speed can be set to the most reasonable translation speed so that the machine can;
the gripper seat is a core component of the transfer arm, a plurality of fixed columns are arranged on the gripper seat and are positioned and fixed, the gripper seat comprises an upper piston component, an overturning thorn disc hinge, a flange, a slotted-tooth-disc overturning component, a blank sock pulling-up structure and a slotted-head copper pressure pipe, a plurality of cylinders are arranged on the upper piston component and complete 180-degree overturning of the slotted-head copper pressure pipe lifting grid-shaped tooth bottom plate lifting slotted-tooth-disc overturning component under an electric control instruction, the slotted-tooth-disc overturning component is connected with the upper piston component through the flange, and the blank sock pulling-up structure is sleeved on the slotted-tooth-disc overturning component;
a tooth sewing seat: the stitch tooth seat comprises a stitch seat, a stitch disk and a stitch, the stitch disk turns over the sock lifting disk, the stitch disk is provided with a special sleeve needle with half of the needle cylinder number, the sleeve needle disk turns over the sock piece, the stitch tooth U-shaped tube and the stitch tooth rotating gear body;
two sets of center positioning mechanisms: the two groups of central positioning mechanisms comprise needle cylinder central positioning rods and stitch puncture central positioning rods;
the thorn dish upset controller, the fluted disc upset controller comprises area rack cylinder and takes the shifting block pinion, and its effect is that the crack fluted disc upset subassembly carries out 180 upsets on the tongs seat, and resets.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the gripping seat further comprises a set of control sock blank transfer arm lifting device, the sock blank transfer arm lifting device is an inner sliding sleeve disc, three steps are arranged on the sliding sleeve disc, an inner sliding sleeve rotating plate is arranged on each inner sliding sleeve disc, and an electric control command enables the inner sliding sleeve disc to be pulled to enable the roller positioning pins fixed on the sleeve tooth fixing seats to extend three different height step tracks on the sliding sleeve disc to do three different height actions so as to meet the sock blank extension action requirements.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the stockings pulling structure comprises a raw stocking grabbing disc, wherein a groove counting with needles of a needle cylinder is milled on the raw stocking grabbing disc, a special grabbing thorn is arranged in the groove, a roller positioning pin is also arranged on the grabbing thorn disc, an inclined plane track is milled on the grabbing thorn receiving disc to be connected, when a stocking blank is transferred, under the action of an electric control command and the air cylinder, the grabbing thorn rotating plate is pulled, the grabbing thorn receiving disc enables the grabbing thorn receiving disc to slide downwards along the inclined plane track to move in the lower end of the receiving disc, the grabbing thorn is retracted to hook the stocking blank on the needle cylinder under the action, at the moment, a stocking blank transferring gripper is lifted under the electric control command to enable a stocking blank coil to be separated from the needle cylinder, the grabbing thorn rotating plate is connected with an inner sliding sleeve disc, the inner sliding sleeve disc is sleeved at the bottom end of a sleeving thorn disc fixing seat, and steel balls are arranged between the sleeving disc fixing seat and the grabbing tooth disc.
On the basis of the scheme, the preferable scheme for the scheme is as follows: seam fluted disc upset subassembly inserts long claw thorn A for the transfer including set thorn dish on, long claw thorn B, has inserted short claw thorn on the sector plate, and long claw thorn A and long claw thorn B adapter sleeve thorn turn-over table, set thorn turn-over table connect bars form fluted disc board, and bars form fluted disc board passes through short claw thorn and connects fixed bars form pinion rack, and the sector plate is connected to fixed bars form pinion rack, and the sector plate is connected and is turned over bars form pinion rack, and the sector plate has the tooth of turning over fluted disc board with the tooth of turning over bars form pinion rack.
A method for transferring the raw socks by the raw socks transfer arm includes such steps as transferring the raw socks by the raw socks transfer arm to the linking-teeth turning unit, inserting special long-claw spine and special short-claw spine, horizontally moving the transfer arm to the position above the linking-teeth seat from top of needle cylinder under the action of electric control command and long-toothed cylinder, turning the sector plate by 180 deg under the action of electric control command and toothed-disc turner, butt-jointing the long-claw spine on the fixed linking-teeth plate with the short-claw spine on the sector plate, overlapping the long-claw spine with the short-claw spine, pushing up the turned socks on the linking-teeth seat under the action of electric control command and air cylinder, transferring the overlapped coils to fixed linking-teeth plate, restoring the sector plate, and transferring the overlapped coils to the linking-teeth plate under the action of linking-teeth turning unit With the cover thorn on, the long claw thorn corresponds to sock base sole portion on the cover thorn dish, and the short claw thorn is corresponding sock base instep portion on the sector plate, sews up the tooth rotating gear and carries out the toe and sew up automatically for the cooperation seam head machine, fluted disc upset controller: the manipulator consists of a cylinder with a rack and a gear shaft with a shifting head, and is used for overturning the slotted fluted disc overturning assembly on the gripper seat by 180 degrees and resetting.
A method for transferring the socks blank transfer arm mechanism of full-automatic hosiery machine includes such steps as moving the socks blank by one step under the action of electrically controlled instruction by relative needle lifting unit when the hosiery is finished, moving the socks blank transfer arm by one step under the action of push-up cylinder, moving the inner slide plate by cylinder to move circularly, moving the inner slide plate by three-step slot on the inner slide plate, moving the inner slide plate to the second step height, at the moment, the claw seat pushes the grid-shaped thorn bottom plate down by the cylinder, the long claw thorn and the short claw thorn are sleeved together when the thorn plate is overturned because the thorn sleeving plate and the sector plate are in a circle center, two different radiuses are beneficial to the nesting of the long claw thorn and the short claw thorn when the thorn plate is overturned, the radius of the long claw thorn on the thorn sleeving plate can be pushed to be the same as the radius of the short claw thorn on the sector plate to form a circle with the size matched with a needle cylinder circle when the grid-shaped thorn bottom plate is pushed down, a groove on each claw thorn is aligned with each sock needle after descending by one step, at the moment, a coil on a sock blank is pushed to the lower part of a knitting needle tongue under the action of a copper pressure pipe of a sewing head in the claw seat under the action of the cylinder, an upper coil on the sock needle is transferred to the long claw thorn and the short claw thorn in the claw seat under the ascending action of a sock cylinder, meanwhile, the claw rotating plate is pulled to take up the claw disk under the action of a track, the grabbing thorn is tightened to a gap grabbing thorn tip between two needles to hook the sock blank and then lift the arm under the action of the cylinder to complete first sock blank transfer, after the sock blank is transferred to the grabbing seat, the sock blank is circularly translated under the action of the long rack cylinder to the sewing head, the arm descends under the action of the cylinder under the protection of the sewing head positioning rod, the sewing disc overturning assembly on the grabbing seat overturns 180 degrees under the action of the sewing disc overturning digger, the long claw thorn and the short claw thorn are sleeved, the coil on the long claw thorn is completely transferred to the long claw thorn under the copper pressure pipe of the sewing head in the grabbing seat, and meanwhile, the arm descends under the action of the cylinder, and the overlapped coil on the long claw thorn is transferred to the sewing disc provided with the sleeved thorn on the sewing seat to complete second transfer.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that:
1. the long rack cylinder arranged on the toothed cylinder sleeve longitudinally translates under an electric control instruction, and the translation speed can be set to the most reasonable translation speed, so that the machine achieves safety, rapidness and reliability in the secondary sock blank transfer process.
2. Three stages of steps are arranged on the sliding sleeve disc, an inner sliding sleeve rotating plate is arranged on the sliding sleeve disc, and the inner sliding sleeve disc is driven by an electric control instruction to enable the roller positioning pin fixed on the sleeve tooth fixing seat to extend three different height step rails on the sliding sleeve disc to do three different height actions so as to meet the requirement of the turning action of the sock blanks.
The invention has the technical characteristics of simple structure, stable transfer and reliability.
Drawings
FIG. 1 is a schematic of the present invention in block diagram form;
FIG. 2 is a schematic view of a lift rotating cylinder block of the present invention;
FIG. 3 is a schematic view of the gripper seat of the present invention;
FIG. 4 is a schematic view of a slotted disk turnover assembly of the present invention;
FIG. 5 is a schematic view of the pulled-up configuration of the socks of the present invention;
FIG. 6 is a schematic view of a slot tooth carrier of the present invention;
FIG. 7 is a schematic view of the thorn disc overturn controller of the present invention;
FIG. 8 is a schematic illustration of a barb of the present invention;
FIG. 9 is a schematic view of the seam of the present invention;
FIG. 10 is a schematic view of a long prong of the present invention;
FIG. 11 is a schematic view of a short prong of the present invention.
In the figure, 1, a main bed body; 2. connecting the seat plate; 3. an arm base plate; 4. a needle cylinder; 5. the slit teeth rotate the gear; 6. a lifting rotating cylinder; 601. a cylinder base; 602. a sleeve cylinder body; 603. pushing up the cylinder; 604. a long rack cylinder; 605. reversely pushing up the cylinder; 606. a cylinder sleeve with teeth; 607. a seal ring; 7. swinging arms; a fluted disc overturning controller; 801. a cylinder with a rack; 802. a toothed shaft with a shifting head; 9. a second gripper seat; 901. an upper piston assembly; 902. turning over the fluted disc hinge; 903. a flange; 904. sewing a copper pressure pipe; 905. a slotted-toothed disc overturning assembly; 9051. sleeving a thorn disc; 9052. a long claw thorn A; 9053. a long claw thorn B; 9054. a thorn turning turntable is sleeved; 9055. a grid-shaped fluted disc plate; 9056. fixing a grid-shaped toothed plate; 9057. turning the grid-shaped toothed plate; 9058. a sector plate; 9059. short claw pricks; 90510. turning over the fluted disc plate; 906. a stocking pulling-up structure; 9061. a thorn grabbing disc; 9062. a thorn grabbing and placing tray; 9063. pricking; 9064. an inner sliding sleeve rotating plate; 9065. a thorn grabbing rotating plate; 9066. an inner sliding sleeve disc; 9067. a fixed seat of the thorn sleeving plate; 9068. steel balls; 10. a first gripper seat; 1101. a tooth sewing U-shaped pipe; 1102. the slit teeth rotate the gear; 1103. a slotted disk; 1104. turning over the sock lifting disc; 1105. a slotted disk; 1106. sleeving thorns; 11. a tooth sewing seat; 12. a sewing positioning rod; 13. a needle cylinder positioning rod; 14. and (6) sewing and stabbing.
Detailed Description
The technical solution of the present invention is further described below with reference to the following examples and accompanying fig. 1-11.
The utility model provides a full-automatic hosiery machine socks base shifts arm mechanism, includes: the bottom of the main lathe body is connected with an arm base plate through a connecting base plate, the left end of the main lathe body is provided with a lifting rotating cylinder, the top end of the lifting rotating cylinder is provided with a swing arm, the left end of the swing arm is connected with a stitch positioning rod, the right end of the swing arm is connected with a needle cylinder positioning rod, the stitch positioning rod is arranged on the arm base plate, the needle cylinder positioning rod is arranged on the main lathe body, the swing arm is provided with a gripper seat, the gripper seat is provided with a first gripper seat and a second gripper seat which are identical in structure, specifically, the swing arm between the lifting rotating cylinder and the stitch positioning rod is provided with the first gripper seat, the swing arm between the lifting rotating cylinder and the needle cylinder positioning rod is provided with the second gripper seat, the arm base plate below the first gripper seat is provided with a stitch tooth rotating gear, the stitch tooth rotating gear is provided with;
the lifting rotary air cylinder seat is fixed on an arm base plate, the lifting rotary air cylinder seat is not provided with a lifting structure, the lifting rotary air cylinder seat comprises a swing arm, an air cylinder base, a cylinder sleeve with a gear, a long rack air cylinder, an upward pushing air cylinder, a reverse upward pushing air cylinder and a sealing ring, the upward pushing air cylinder and the reverse upward pushing air cylinder are arranged in a sleeve cylinder body, the lifting is carried out by an electric control command, the lifting is carried out by one stage, the lifting is carried out by two stages, the resetting is carried out by three actions, the long rack air cylinder arranged on the cylinder sleeve with the gear carries out longitudinal translation under the electric control command, and the translation speed can be set to the most reasonable translation speed so that the machine can;
the gripper seat is a core component of the transfer arm, a plurality of fixed columns are arranged on the gripper seat and are positioned and fixed, the gripper seat comprises an upper piston component, an overturning thorn disc hinge, a flange, a slotted-tooth-disc overturning component, a blank sock pulling-up structure and a slotted-head copper pressure pipe, a plurality of cylinders are arranged on the upper piston component and complete 180-degree overturning of the slotted-head copper pressure pipe lifting grid-shaped tooth bottom plate lifting slotted-tooth-disc overturning component under an electric control instruction, the slotted-tooth-disc overturning component is connected with the upper piston component through the flange, and the blank sock pulling-up structure is sleeved on the slotted-tooth-disc overturning component;
a tooth sewing seat: the stitch tooth seat comprises a stitch seat, a stitch disk and a stitch, the stitch disk turns over the sock lifting disk, the stitch disk is provided with a special sleeve needle with half of the needle cylinder number, the sleeve needle disk turns over the sock piece, the stitch tooth U-shaped tube and the stitch tooth rotating gear body;
two sets of center positioning mechanisms: the two groups of central positioning mechanisms comprise needle cylinder central positioning rods and stitch puncture central positioning rods; it should be noted that there are two sets of centering mechanisms: the device is used for detecting and protecting the center of a needling disk on a sock blank transfer arm, the center of a needle cylinder and the center of a stitching fluted disc for aligning.
The thorn dish upset controller, the fluted disc upset controller comprises area rack cylinder and takes the shifting block pinion, and its effect is that the crack fluted disc upset subassembly carries out 180 upsets on the tongs seat, and resets.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the gripping seat further comprises a set of control sock blank transfer arm lifting device, the sock blank transfer arm lifting device is an inner sliding sleeve disc, three steps are arranged on the sliding sleeve disc, an inner sliding sleeve rotating plate is arranged on each inner sliding sleeve disc, and an electric control command enables the inner sliding sleeve disc to be pulled to enable the roller positioning pins fixed on the sleeve tooth fixing seats to extend three different height step tracks on the sliding sleeve disc to do three different height actions so as to meet the sock blank extension action requirements.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the stockings pulling structure comprises a raw stocking grabbing disc, wherein a groove counting with needles of a needle cylinder is milled on the raw stocking grabbing disc, a special grabbing thorn is arranged in the groove, a roller positioning pin is also arranged on the grabbing thorn disc, an inclined plane track is milled on the grabbing thorn receiving disc to be connected, when a stocking blank is transferred, under the action of an electric control command and the air cylinder, the grabbing thorn rotating plate is pulled, the grabbing thorn receiving disc enables the grabbing thorn receiving disc to slide downwards along the inclined plane track to move in the lower end of the receiving disc, the grabbing thorn is retracted to hook the stocking blank on the needle cylinder under the action, at the moment, a stocking blank transferring gripper is lifted under the electric control command to enable a stocking blank coil to be separated from the needle cylinder, the grabbing thorn rotating plate is connected with an inner sliding sleeve disc, the inner sliding sleeve disc is sleeved at the bottom end of a sleeving thorn disc fixing seat, and steel balls are arranged between the sleeving disc fixing seat and the grabbing tooth disc.
On the basis of the scheme, the preferable scheme for the scheme is as follows: seam fluted disc upset subassembly inserts long claw thorn A for the transfer including set thorn dish on, long claw thorn B, has inserted short claw thorn on the sector plate, and long claw thorn A and long claw thorn B adapter sleeve thorn turn-over table, set thorn turn-over table connect bars form fluted disc board, and bars form fluted disc board passes through short claw thorn and connects fixed bars form pinion rack, and the sector plate is connected to fixed bars form pinion rack, and the sector plate is connected and is turned over bars form pinion rack, and the sector plate has the tooth of turning over fluted disc board with the tooth of turning over bars form pinion rack.
A method for transferring the raw socks by the raw socks transfer arm includes such steps as transferring the raw socks by the raw socks transfer arm to the linking-teeth turning unit, inserting special long-claw spine and special short-claw spine, horizontally moving the transfer arm to the position above the linking-teeth seat from top of needle cylinder under the action of electric control command and long-toothed cylinder, turning the sector plate by 180 deg under the action of electric control command and toothed-disc turner, butt-jointing the long-claw spine on the fixed linking-teeth plate with the short-claw spine on the sector plate, overlapping the long-claw spine with the short-claw spine, pushing up the turned socks on the linking-teeth seat under the action of electric control command and air cylinder, transferring the overlapped coils to fixed linking-teeth plate, restoring the sector plate, and transferring the overlapped coils to the linking-teeth plate under the action of linking-teeth turning unit The long claw thorns on the thorny sleeving plate correspond to the foot bottom of the sock blank, the short claw thorns on the sector plates correspond to the foot surface of the sock blank, and the sewing tooth rotating gear is matched with a sewing machine to automatically sew the sock head. Fluted disc upset controller: the manipulator consists of a cylinder with a rack and a gear shaft with a shifting head, and is used for overturning the slotted fluted disc overturning assembly on the gripper seat by 180 degrees and resetting.
A method for transferring the socks blank transfer arm mechanism of full-automatic hosiery machine includes such steps as moving the socks blank by one step under the action of electrically controlled instruction by relative needle lifting unit when the hosiery is finished, moving the socks blank transfer arm by one step under the action of push-up cylinder, moving the inner slide plate by cylinder to move circularly, moving the inner slide plate by three-step slot on the inner slide plate, moving the inner slide plate to the second step height, at the moment, the claw seat pushes the grid-shaped thorn bottom plate down by the cylinder, the long claw thorn and the short claw thorn are sleeved together when the thorn plate is overturned because the thorn sleeving plate and the sector plate are in a circle center, two different radiuses are beneficial to the nesting of the long claw thorn and the short claw thorn when the thorn plate is overturned, the radius of the long claw thorn on the thorn sleeving plate can be pushed to be the same as the radius of the short claw thorn on the sector plate to form a circle with the size matched with a needle cylinder circle when the grid-shaped thorn bottom plate is pushed down, a groove on each claw thorn is aligned with each sock needle after descending by one step, at the moment, a coil on a sock blank is pushed to the lower part of a knitting needle tongue under the action of a copper pressure pipe of a sewing head in the claw seat under the action of the cylinder, an upper coil on the sock needle is transferred to the long claw thorn and the short claw thorn in the claw seat under the ascending action of a sock cylinder, meanwhile, the claw rotating plate is pulled to take up the claw disk under the action of a track, the grabbing thorn is tightened to a gap grabbing thorn tip between two needles to hook the sock blank and then lift the arm under the action of the cylinder to complete first sock blank transfer, after the sock blank is transferred to the grabbing seat, the sock blank is circularly translated under the action of the long rack cylinder to the sewing head, the arm descends under the action of the cylinder under the protection of the sewing head positioning rod, the sewing disc overturning assembly on the grabbing seat overturns 180 degrees under the action of the sewing disc overturning digger, the long claw thorn and the short claw thorn are sleeved, the coil on the long claw thorn is completely transferred to the long claw thorn under the copper pressure pipe of the sewing head in the grabbing seat, and meanwhile, the arm descends under the action of the cylinder, and the overlapped coil on the long claw thorn is transferred to the sewing disc provided with the sleeved thorn on the sewing seat to complete second transfer.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a full-automatic hosiery machine socks base shifts arm mechanism which characterized in that includes:
the bottom of the main lathe body is connected with an arm base plate through a connecting base plate, the left end of the main lathe body is provided with a lifting rotating cylinder, the top end of the lifting rotating cylinder is provided with a swing arm, the left end of the swing arm is connected with a stitch positioning rod, the right end of the swing arm is connected with a needle cylinder positioning rod, the stitch positioning rod is arranged on the arm base plate, the needle cylinder positioning rod is arranged on the main lathe body, the swing arm is provided with a gripper seat, the gripper seat is provided with a first gripper seat and a second gripper seat which are identical in structure, specifically, the swing arm between the lifting rotating cylinder and the stitch positioning rod is provided with the first gripper seat, the swing arm between the lifting rotating cylinder and the needle cylinder positioning rod is provided with the second gripper seat, the arm base plate below the first gripper seat is provided with a stitch tooth rotating gear, the stitch tooth rotating gear is provided with;
the lifting rotary air cylinder seat is fixed on an arm base plate, the lifting rotary air cylinder seat is not provided with a lifting structure, the lifting rotary air cylinder seat comprises a swing arm, an air cylinder base, a cylinder sleeve with a gear, a long rack air cylinder, an upward pushing air cylinder, a reverse upward pushing air cylinder and a sealing ring, the upward pushing air cylinder and the reverse upward pushing air cylinder are arranged in a sleeve cylinder body, the lifting is carried out by an electric control command, the lifting is carried out by one stage, the lifting is carried out by two stages, the resetting is carried out by three actions, the long rack air cylinder arranged on the cylinder sleeve with the gear carries out longitudinal translation under the electric control command, and the translation speed can be set to the most reasonable translation speed so that the machine can;
the gripper seat is a core component of the transfer arm, a plurality of fixed columns are arranged on the gripper seat and are positioned and fixed, the gripper seat comprises an upper piston component, an overturning thorn disc hinge, a flange, a slotted-tooth-disc overturning component, a blank sock pulling-up structure and a slotted-head copper pressure pipe, a plurality of cylinders are arranged on the upper piston component and complete 180-degree overturning of the slotted-head copper pressure pipe lifting grid-shaped tooth bottom plate lifting slotted-tooth-disc overturning component under an electric control instruction, the slotted-tooth-disc overturning component is connected with the upper piston component through the flange, and the blank sock pulling-up structure is sleeved on the slotted-tooth-disc overturning component;
a tooth sewing seat: the stitch tooth seat comprises a stitch seat, a stitch disk and a stitch, the stitch disk turns over the sock lifting disk, the stitch disk is provided with a special sleeve needle with half of the needle cylinder number, the sleeve needle disk turns over the sock piece, the stitch tooth U-shaped tube and the stitch tooth rotating gear body;
two sets of center positioning mechanisms: the two groups of central positioning mechanisms comprise needle cylinder central positioning rods and stitch puncture central positioning rods;
the thorn dish upset controller, the fluted disc upset controller comprises area rack cylinder and takes the shifting block pinion, and its effect is that the crack fluted disc upset subassembly carries out 180 upsets on the tongs seat, and resets.
2. The full-automatic hosiery machine socks base transfer arm mechanism as claimed in claim 1, wherein the gripper seat further comprises a set of control socks base transfer arm lifting device, the socks base transfer arm lifting device is an inner sliding sleeve disk, a three-level ladder is arranged on the sliding sleeve disk, an inner sliding sleeve rotating plate is arranged on the sliding sleeve disk, and the inner sliding sleeve disk is driven by an electric control command to enable a roller positioning pin fixed on the sleeve tooth fixing seat to extend three different-height ladder tracks on the sliding sleeve disk to perform three different-height actions so as to meet the socks base transfer action requirements.
3. A full automatic hosiery knitter sock blank transfer arm mechanism according to claim 2, characterized by a blank sock pulling structure, the stocking pulling structure comprises a tooth grasping disc, a needle counting groove and a needle cylinder needle counting groove are milled on the tooth grasping disc, a special grasping thorn is arranged in the groove, a roller positioning pin is also arranged on the grasping thorn receiving disc, an inclined plane track is milled on the grasping thorn receiving disc for connection, when the socks are transferred, under the action of an electric control instruction and an air cylinder, the thorn grabbing rotating plate is pulled, the thorn grabbing and releasing disc enables the thorn grabbing and releasing disc to slide down along the inclined plane track to move in the lower end of the releasing disc, socks hooked on the needle cylinder are retracted under the action of the thorn grabbing and released by the sock transferring gripper under the electric control instruction, and at the moment, the socks are transferred to the needle cylinder by the aid of the electric control instruction, the thorn grabbing rotating plate is connected with an inner sliding sleeve disc, the inner sliding sleeve disc is sleeved at the bottom end of the thorn sleeving disc fixing seat, and a steel ball is arranged between the thorn sleeving disc fixing seat and the tooth grabbing disc.
4. The full-automatic hosiery machine socks base transfer arm mechanism as claimed in claim 1, wherein the slotted-toothed disc overturning component comprises a long claw thorn A for transfer inserted on a sleeve thorn disc, a long claw thorn B inserted on a sector plate, a short claw thorn inserted on the long claw thorn A and the long claw thorn B connected with a sleeve thorn overturning disc, the sleeve thorn overturning disc connected with a grid-shaped toothed disc plate, the grid-shaped toothed disc plate connected with a fixed grid-shaped toothed plate through the short claw thorn, the fixed grid-shaped toothed plate connected with the sector plate, the sector plate connected with an overturning grid-shaped toothed plate, and the sector plate and the overturning grid-shaped toothed plate having overturning toothed disc plates.
5. A full-automatic hosiery knitter socks blank transfer arm mechanism transfer method comprises the full-automatic hosiery knitter socks blank transfer arm mechanism as claimed in any one of the claims 1-4, characterized in that the socks blanks are transferred for the first time by the socks blank transfer arm, the socks blank coils are transferred to the sleeve thorn plate inserted with the special long claw thorn and the claw thorn inserted with the special short claw thorn sector plate on the sewing tooth overturning assembly, the transfer arm is horizontally moved to the upper part of the sewing tooth base from the upper part of the needle cylinder under the action of an electric control command and a long rack cylinder, the sector plate in the sewing head overturning assembly is overturned for 180 degrees under the action of the electric control command and a fluted disc overturning device, the long claw thorn inserted on the fixed sleeve thorn plate is butted with the short claw thorn inserted on the sector plate, the long claw thorn and the short claw thorn coils are overlapped, the inner thorn overturning socks sheets in the sewing tooth base are jacked up under the action of the electric control command and the cylinder, the overlapped coils are all transferred to the fixed sleeve thorn plate, on the long claw thorn, the sector plate resets under seam head upset subassembly effect afterwards, hangs simultaneously and overlaps the coil and accomplish the socks base coil transfer under seam head copper pressure pipe effect in the tongs seat on the special cover thorn on the slotted disk on the long claw thorn, the long claw thorn correspondence is socks base instep portion on the cover thorn dish, and the short claw thorn is corresponding socks base instep portion on the sector plate, seam tooth rotating gear is that the cooperation is sewed up the machine and is carried out the automatic stitching of socks head, fluted disk upset controller: the manipulator consists of a cylinder with a rack and a gear shaft with a shifting head, and is used for overturning the slotted fluted disc overturning assembly on the gripper seat by 180 degrees and resetting.
6. The method as claimed in claim 5, wherein the method comprises moving the needle of the corresponding needle-lifting device under the electric control command to move the sock blanks, moving the sock blank transfer arm from the lowest position to the upper pushing cylinder, moving the toothed cylinder sleeve to the upper position of the needle cylinder, positioning the gripper seat and the needle cylinder, moving the inner sliding plate to the inner sliding plate, and moving the inner sliding plate to the inner sliding plate, wherein the inner sliding plate is connected to the needling plate fixing seat by a plurality of roller positioning pins fixed on the needling plate fixing seat and installed in the three-level stepped grooves of the inner sliding plate, so that the arm moves down one level when the inner sliding plate moves to the second stepped height, at the moment, the claw seat pushes the grid-shaped thorn bottom plate down by the cylinder, the long claw thorn and the short claw thorn are sleeved together when the thorn plate is overturned because the thorn sleeving plate and the sector plate are in a circle center, two different radiuses are beneficial to the nesting of the long claw thorn and the short claw thorn when the thorn plate is overturned, the radius of the long claw thorn on the thorn sleeving plate can be pushed to be the same as the radius of the short claw thorn on the sector plate to form a circle with the size matched with a needle cylinder circle when the grid-shaped thorn bottom plate is pushed down, a groove on each claw thorn is aligned with each sock needle after descending by one step, at the moment, a coil on a sock blank is pushed to the lower part of a knitting needle tongue under the action of a copper pressure pipe of a sewing head in the claw seat under the action of the cylinder, an upper coil on the sock needle is transferred to the long claw thorn and the short claw thorn in the claw seat under the ascending action of a sock cylinder, meanwhile, the claw rotating plate is pulled to take up the claw disk under the action of a track, the grabbing thorn is tightened to a gap grabbing thorn tip between two needles to hook the sock blank and then lift the arm under the action of the cylinder to complete first sock blank transfer, after the sock blank is transferred to the grabbing seat, the sock blank is circularly translated under the action of the long rack cylinder to the sewing head, the arm descends under the action of the cylinder under the protection of the sewing head positioning rod, the sewing disc overturning assembly on the grabbing seat overturns 180 degrees under the action of the sewing disc overturning digger, the long claw thorn and the short claw thorn are sleeved, the coil on the long claw thorn is completely transferred to the long claw thorn under the copper pressure pipe of the sewing head in the grabbing seat, and meanwhile, the arm descends under the action of the cylinder, and the overlapped coil on the long claw thorn is transferred to the sewing disc provided with the sleeved thorn on the sewing seat to complete second transfer.
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Effective date of registration: 20220927 Address after: 201500 No. 111, Shanfu East Road, Shanyang Town, Jinshan District, Shanghai Patentee after: SANTONI (SHANGHAI) KNITTING MACHINERY CO.,LTD. Address before: 314000 South Yunhai Road and West Banqiao Port, Jiaxing Economic and Technological Development Zone, Zhejiang Province Patentee before: Plastic Sheng Machinery (Jiaxing) Co.,Ltd. |
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