CN110936388B - 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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- CN110936388B CN110936388B CN201911244313.0A CN201911244313A CN110936388B CN 110936388 B CN110936388 B CN 110936388B CN 201911244313 A CN201911244313 A CN 201911244313A CN 110936388 B CN110936388 B CN 110936388B
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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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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 push and development of the mechanical and electrical integration technology of the hosiery machine products, the hosiery machine products have developed to the full-automatic intelligent level of integrated secondary forming. 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 comprises 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, a stitch tooth rotating gear is arranged on the arm base plate below the first gripper seat, a stitch tooth seat is arranged on the stitch tooth rotating gear;
the lifting rotary cylinder seat is fixed on the arm base plate and comprises a swing arm, a cylinder base, a toothed cylinder sleeve, a long rack cylinder, an upward pushing cylinder, a reverse upward pushing cylinder, a sealing ring and a sleeve cylinder body, wherein the sleeve cylinder body is internally provided with the upward pushing cylinder and the reverse upward pushing cylinder, and three actions of ascending first-stage action, ascending second-stage action and resetting are carried out by an electric control instruction; the long rack air cylinder arranged on the toothed cylinder sleeve longitudinally translates under an electric control instruction, and the translation speed can be set to be reasonable, so that the machine can perform secondary sock blank transfer, and the transfer process is safe, rapid and reliable;
the second gripper seat and the first gripper seat are core components of the sock blank transfer arm, a plurality of fixed columns are arranged on the second gripper seat for positioning and fixing, and the second gripper seat comprises an upper piston component, a turnover fluted disc hinge, a flange, a seam fluted disc turnover component, a blank sock pull-up structure and a seam head copper pressure pipe; the upper piston assembly is provided with a plurality of cylinders, the lifting of a seam head copper pressure pipe, the lifting of a grid-shaped toothed bottom plate and the 180-degree overturning of a seam fluted disc overturning assembly are completed under an electric control instruction, the seam fluted disc overturning assembly is connected with the upper piston assembly through a flange, and the blank sock pulling structure is sleeved on the seam fluted disc overturning assembly;
the tooth sewing seat comprises a tooth sewing disc, a sleeve thorn, a sock turning lifting disc, a sock turning piece of the sleeve thorn disc, a U-shaped tooth sewing pipe and a tooth sewing rotating gear; the sewing fluted disc is inserted with half of the sleeve thorns of the needle cylinder;
two sets of center positioning mechanisms: the two groups of central positioning mechanisms comprise needle cylinder positioning rods and stitch positioning rods;
the fluted disc overturning controller consists of a cylinder with a rack and a toothed shaft with a shifting head and is used for overturning and resetting the slotted fluted disc overturning assembly on the first gripper seat for 180 degrees.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the second gripper 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 levels of steps are arranged on the inner sliding sleeve disc, an inner sliding sleeve rotating plate is arranged to move the inner sliding sleeve disc under an electric control instruction, and a roller positioning pin fixed on the sleeve thorn disc fixing seat is enabled to do three actions with different heights along three different height step tracks on the inner sliding sleeve disc so as to meet the sock blank transfer action requirement.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the blank sock pulling structure comprises a thorn grabbing disc, a thorn grabbing and placing disc, thorns grabbing, thorn grabbing rotating plates, an inner sliding sleeve disc, inner sliding sleeve rotating plates and thorn sleeving disc fixing seats, grooves with the same number as the needle cylinder needles are milled on the thorn grabbing disc, the thorns grabbing are arranged in the grooves, and the thorn grabbing disc is provided with roller positioning pins which are connected in inclined plane tracks milled on the thorn grabbing and placing disc; when the socks are transferred, under the action of an electric control instruction and an air cylinder, a thorn grabbing rotating plate pulls a thorn grabbing and releasing disc to enable the thorn grabbing and releasing disc to slide downwards along an inclined plane track, the socks hooked on a needle cylinder are grabbed and retracted at the inner side of the lower end of the thorn grabbing and releasing disc, a second hand grabbing seat is lifted up under the electric control instruction to enable a socks coil to be separated from the needle cylinder, 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 a thorn sleeving disc fixing seat, and a steel ball is arranged between the thorn sleeving disc fixing seat and the thorn grabbing disc.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the seam fluted disc overturning assembly comprises a long claw thorn A and a long claw thorn B which are inserted on a sleeve thorn disc and used for transferring, short claw thorns are inserted on a sector plate, the long claw thorn A and the long claw thorn B are respectively connected with a sleeve thorn overturning disc, the sleeve thorn overturning disc is connected with a grid-shaped tooth bottom plate, the grid-shaped tooth bottom plate is connected with a fixed grid-shaped toothed plate through the short claw thorn, the fixed grid-shaped toothed plate is connected with the sector plate, the sector plate is connected with an overturning grid-shaped toothed plate, and the overturning fluted disc plate is arranged between the sector plate and the overturning grid-shaped toothed plate.
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 do three actions with different heights along three different height step rails on the sliding sleeve disc so as to meet the requirement of the socks blank transferring action.
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 a bayonet 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; 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; 8-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 tooth bottom 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. d, embroidering a disc and turning sock pieces; 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. needle cylinder locating lever.
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 a main lathe body 1 is connected with an arm base plate 3 through a connecting base plate 2, the left end of the main lathe body 1 is provided with a lifting rotating cylinder 6, the top end of the lifting rotating cylinder 6 is provided with a swing arm 7, the left end of the swing arm 7 is connected with a stitch positioning rod 12, the right end of the swing arm is connected with a needle cylinder positioning rod 13, the stitch positioning rod 12 is arranged on the arm base plate 3, the needle cylinder positioning rod 13 is arranged on the main lathe body 1, the swing arm 7 is provided with a gripper seat which comprises a first gripper seat 10 and a second gripper seat 9 which have the same structure, specifically, the swing arm 7 between the lifting rotating cylinder 6 and the stitch positioning rod 12 is provided with the first gripper seat 10, the swing arm 7 between the lifting rotating cylinder 6 and the needle cylinder positioning rod 13 is provided with the second gripper seat 9, the arm base plate 3 below the first gripper seat 10 is provided with a stitch rotating gear 1102, the stitch rotating gear 1102 is, a needle cylinder 4 is arranged on the main lathe body 1 below the second gripper seat 9;
the lifting rotary cylinder seat is fixed on the arm base plate 3 and comprises a swing arm 7, a cylinder base 601, a toothed cylinder sleeve 606, a long rack cylinder 604, an upward pushing cylinder 603, a reverse upward pushing cylinder 605, a sealing ring 607 and a sleeve cylinder body 602, wherein the upward pushing cylinder 603 and the reverse upward pushing cylinder 605 are arranged in the sleeve cylinder body 602, and three actions of ascending one stage, ascending two stages and resetting are carried out by an electric control instruction; the long rack air cylinder 604 arranged on the cylinder sleeve 606 with teeth performs longitudinal translation under an electric control instruction, the translation speed can be set to a reasonable translation speed, so that the machine performs secondary sock blank transfer, and the transfer process is safe, rapid and reliable;
the second gripper seat 9 and the first gripper seat 10 are core components of the sock blank transfer arm, wherein the second gripper seat 9 is provided with a plurality of fixing columns for positioning and fixing, and the second gripper seat 9 comprises an upper piston component 901, a turnover fluted disc hinge 902, a flange 903, a seam fluted disc turnover component 905, a blank sock pull-up structure 906 and a seam copper pressure pipe 904; the upper piston assembly 901 is provided with a plurality of cylinders, and the lifting of a seam-head copper pressure pipe 904, the lifting of a grid-shaped tooth bottom plate 9055 and the 180-degree overturning of a seam-fluted disc overturning assembly 905 are completed under an electric control instruction, the seam-fluted disc overturning assembly 905 is connected with the upper piston assembly 901 through a flange 903, and the blank sock pulling-up structure 906 is sleeved on the seam-fluted disc overturning assembly 905;
the sewing tooth seat 11 comprises a sewing tooth plate 1105, a sleeve thorn 1106, a sock turning lifting plate 1104, a sock turning plate 1103, a sewing tooth U-shaped pipe 1101 and a sewing tooth rotating gear 1102; the stitch disk 1105 is inserted with a sleeve thorn 1106 which is half the needle number of the needle cylinder;
two sets of center positioning mechanisms: the two groups of central positioning mechanisms comprise a needle cylinder positioning rod 13 and a sewing head positioning rod 12;
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.
And a fluted disc overturning controller 8, which consists of a cylinder 801 with a rack and a fluted disc shaft 802 with a shifting head and is used for overturning and resetting the slotted fluted disc overturning component 905 on the first gripper seat 10 by 180 degrees.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the second gripper seat 9 further comprises a set of device for controlling lifting of the sock blank transfer arm, the sock blank transfer arm lifting device is an inner sliding sleeve disc 9066, three steps are arranged on the inner sliding sleeve disc 9066, an inner sliding sleeve rotating plate 9064 is arranged to move the inner sliding sleeve disc 9066 under an electric control instruction, and a roller positioning pin fixed on the sleeve thorn disc fixing seat 9067 can move along three different height step rails on the inner sliding sleeve disc 9066 to meet the sock blank transfer movement requirement.
On the basis of the scheme, the preferable scheme for the scheme is as follows: the stockings pulling structure 906 comprises a puncture grasping disc 9061, a puncture grasping receiving disc 9062, a puncture grasping 9063, a puncture grasping rotating plate 9065, an inner sliding sleeve disc 9066, an inner sliding sleeve rotating plate 9064 and a puncture sleeve disc fixing seat 9067, grooves with the same number as the number of needles of a needle cylinder are milled on the puncture grasping disc 9061, the puncture grasping disc 9063 is internally provided with the puncture grasping 9063, and the puncture grasping disc 9061 is provided with roller positioning pins which are connected in inclined plane tracks milled on the puncture grasping receiving disc 9062; when the socks are transferred, under the action of an electric control instruction and an air cylinder, a prick grabbing rotating plate 9065 pulls a prick grabbing receiving plate 9062 to enable the prick grabbing receiving plate 9062 to slide downwards along an inclined rail, the inner side of the lower end of the prick grabbing receiving plate 9062 enables a prick grabbing 9063 to internally collect socks hooked on a needle cylinder 4, at the moment, a second claw seat 9 is lifted up under the electric control instruction to enable a sock coil to be separated from the needle cylinder 4, the prick grabbing rotating plate 9065 is connected with an inner sliding sleeve plate 9066, the inner sliding sleeve plate 9066 is sleeved at the bottom end of a prick sleeving plate fixing seat 9067, and a steel ball 9068 is arranged between the prick sleeving plate fixing seat 9067 and the prick grabbing plate 9061.
On the basis of the above scheme and according to a preferred scheme of the above scheme, the slotted-toothed-disc overturning assembly 905 includes a long claw thorn a9052 and a long claw thorn B9053 which are inserted on a stabbing disc 9051, a short claw thorn 9059 is inserted on a sector-shaped plate 9058, the long claw thorn a9052 and the long claw thorn B9053 are respectively connected with a stabbing overturning disc 9054, the stabbing overturning disc 9054 is connected with a grid-shaped toothed bottom plate 9055, the grid-shaped toothed bottom plate 9055 is connected with a fixed grid-shaped toothed plate 9056 through the short claw thorn 9059, the fixed grid-shaped toothed plate 9056 is connected with the sector-shaped plate 9058, the sector-shaped plate 9058 is connected with an overturning grid-shaped toothed plate 9057, and an overturning toothed plate 90510 is arranged between the sector-shaped plate 9058 and the overturning grid-shaped toothed plate 90.
A method for transferring a sock blank transfer arm mechanism of a full-automatic hosiery knitter includes transferring a sock blank coil to a needling disk 9051 with a long-claw thorn A9052 and a long-claw thorn B9053 inserted in a needling tooth overturning assembly 905 and to a claw thorn on a sector plate 9058 with a short-claw thorn 9059 inserted in the sector plate 9058 through a first transfer by a sock blank transfer arm, horizontally moving the transfer arm to the position above a needling seat 11 from the position above a needle cylinder 4 under the action of an electric control command and a long rack cylinder 604, overturning the sector plate 9058 in the needling tooth overturning assembly 905 at 180 degrees under the action of the electric control command and a toothed disc overturning controller 8 to enable the long-claw thorn A9052 inserted in the needling disk 9051 to be in butt joint with the long-claw thorn 9053 and the short-claw thorn 9059 inserted in the sector plate 9058, enabling the long-claw thorn A9052 to be overlapped with a coil on the needling seat B9053 and the short-claw thorn 9059, enabling the sock blank coil 9052 to be overlapped with the needling disk 9053 and fixed on the needling seat 11 under the electric control command and the electric control cylinder to be overlapped with the needling disk 9053, then the sector plate 9058 is reset under the action of the stitch head overturning assembly, overlapped coils hung on the long-claw thorn A9052 and the long-claw thorn B9053 complete sock blank coil transfer to the sleeve thorn 1106 on the stitch tooth disc 1105 under the action of the stitch head copper pressure pipe 904 in the first gripper seat 10, the long-claw thorn A9052 and the long-claw thorn B9053 on the sleeve thorn disc 9051 correspond to the sock blank sole part, the short-claw thorn 9059 on the sector plate 9058 corresponds to the sock blank sole part, and the stitch tooth rotating gear 1102 is matched with a stitch head machine to automatically stitch the sock head; the fluted disc overturning controller 8 consists of a cylinder 801 with a rack and a toothed shaft 802 with a shifting head, and is used for overturning and resetting the slotted fluted disc overturning assembly 905 on the first gripper seat 10 by 180 degrees.
A full-automatic hosiery machine socks blank transfer arm mechanism transfer method comprises that when hosiery is finished, a corresponding needle raising machine part finishes the needle moving state before the sock blank transfer under an electric control instruction, at the moment, the sock blank transfer arm raises the arm by one step under the action of an upward pushing cylinder 603 from the lowest position of an original position, a toothed cylinder sleeve 606 performs circular translation motion by taking a lifting rotating cylinder 6 as a fulcrum under the action of a long rack cylinder 604, the arm translates to the upper part of a needle cylinder 4 from a sewing head part and performs central positioning under the protection of a needle cylinder positioning rod 13, a first gripper seat 10 and the needle cylinder 4 are positioned in the center, at the moment, an inner sliding sleeve plate 9066 performs circular motion under the action of an inner sliding sleeve rotating plate 9064, and as the inner sliding sleeve plate 9066 is connected with a sleeve puncture plate fixing seat 9067, a plurality of idler wheels fixed on the sleeve puncture fixing seat 9067 are arranged in a three-level step groove on the inner sliding sleeve plate 9066, when the inner sliding sleeve disc 9066 moves to the second step height, the arm descends by one step again, at the moment, the first gripper seat 10 is used for jacking the grid-shaped toothed bottom plate 9055 by the air cylinder, the needling disc 9051 and the sector plate 9058 are circle centers, different radiuses are beneficial to the nesting of the long claw thorn A9052, the long claw thorn B9053 and the short claw thorn 9059 when the needling disc 9051 turns over, the grid-shaped toothed bottom plate 9055 is used for pushing the radiuses of the long claw thorn A9052 and the long claw thorn B9053 on the needling disc 9051 to form a circle which is matched with the circle size of the needle cylinder and has the same radius as the short claw thorn 9059 on the sector plate 9058 when jacking, after descending by one step, the groove on each claw thorn is aligned with each needle, at the moment, the upper coil on the blank is pushed to the lower part of the stitching head copper pressing pipe 904 in the first gripper seat 10 under the action of the air cylinder, and the upper coil on the first gripper seat 10 and the long claw thorn 9053 and the long claw thorn 9059 are matched with the lifting machine part of the sock cylinder, meanwhile, under the action of an air cylinder, a pricking rotating plate 9065 pulls a pricking receiving disc 9062, then the pricking receiving disc 9061 is arranged under the action of a roller positioning pin and an inclined plane rail, under the action of the lower end of the inner circle of the pricking receiving disc 9062, a sharp end of the pricking receiving disc 9063 is tightened in a gap between two needles to hook a sock blank, then a hand arm is lifted under the action of the air cylinder, the first sock blank transfer is completed, after the sock blank is transferred to a first grabbing seat 10, the sock blank is circularly translated to a sewing head under the action of a long rack air cylinder 604 and is protected by a sewing head positioning rod 12, the arm descends under the action of the air cylinder, a sewing fluted disc overturning assembly 905 on the first grabbing seat 10 overturns 180 degrees under the action of a pricking disc overturning controller 8, a long claw puncture A9052 is sleeved with a long claw B9053 and a short claw puncture needle B9059, and a long claw copper pressing pipe 904 in the first grabbing seat 10 transfers an upper short claw puncture sock blank ring to a long claw 9052 and a long claw B puncture needle punch 9053, meanwhile, the arm descends under the action of the cylinder, and the overlapped coils on the long claw thorn A9052 and the long claw thorn B9053 are transferred to the slotted tooth disc 1105 provided with the sleeve thorn 1106 on the slotted tooth seat 11 to complete the 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 (4)
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 (1) is connected with an arm base plate (3) through a connecting seat plate (2), the left end of the main lathe body (1) is provided with a lifting rotating cylinder (6), the top end of the lifting rotating cylinder (6) is provided with a swing arm (7), the left end of the swing arm (7) is connected with a seam head positioning rod (12), the right end of the swing arm is connected with a needle cylinder positioning rod (13), the seam head positioning rod (12) is arranged on the arm base plate (3), the needle cylinder positioning rod (13) is arranged on the main lathe body (1), the swing arm (7) is provided with a gripper seat, the gripper seat comprises a first gripper seat (10) and a second gripper seat (9) which are identical in structure, particularly, the swing arm (7) between the lifting rotating cylinder (6) and the seam head positioning rod (12) is provided with the first gripper seat (10), the swing arm (7) between the lifting rotating cylinder (6) and the needle cylinder positioning rod (13), a seam tooth rotating gear (1102) is arranged on the arm base plate (3) below the first gripper seat (10), a seam tooth seat (11) is mounted on the seam tooth rotating gear (1102), and a needle cylinder (4) is arranged on the main lathe bed (1) below the second gripper seat (9);
the lifting rotary air cylinder seat is fixed on an arm base plate (3), and comprises a swing arm (7), an air cylinder base (601), a toothed cylinder sleeve (606), a long rack air cylinder (604), an upward pushing air cylinder (603), a reverse upward pushing air cylinder (605), a sealing ring (607) and a sleeve cylinder body (602), wherein the upward pushing air cylinder (603) and the reverse upward pushing air cylinder (605) are arranged in the sleeve cylinder body (602), and three actions of ascending one stage, ascending two stages and resetting are performed by an electric control instruction; the long rack air cylinder (604) arranged on the cylinder sleeve (606) with teeth performs longitudinal translation under an electric control instruction, the translation speed can be set to be reasonable, the machine performs secondary sock blank transfer, and the transfer process is safe, rapid and reliable;
the second gripper seat (9) and the first gripper seat (10) are core components of the sock blank transfer arm, wherein a plurality of fixing columns are arranged on the second gripper seat (9) for positioning and fixing, and the second gripper seat (9) comprises an upper piston component (901), a turnover fluted disc hinge (902), a flange (903), a seam fluted disc turnover component (905), a blank sock pull-up structure (906) and a seam copper pressure pipe (904); the upper piston assembly (901) is provided with a plurality of cylinders, the lifting of a seam-head copper pressure pipe (904), the lifting of a grid-shaped toothed bottom plate (9055) and the 180-degree overturning of a seam fluted disc overturning assembly (905) are completed under an electric control instruction, the seam fluted disc overturning assembly (905) is connected with the upper piston assembly (901) through a flange (903), and the blank sock pulling-up structure (906) is sleeved on the seam fluted disc overturning assembly (905);
the sewing tooth seat (11) comprises a sewing tooth plate (1105), a sleeve thorn (1106), a sock turning lifting plate (1104), a sock turning plate sock turning piece (1103), a sewing tooth U-shaped pipe (1101) and a sewing tooth rotating gear (1102); a sleeve thorn (1106) with half of the needle number of the needle cylinder is inserted on the sewing fluted disc (1105);
two sets of center positioning mechanisms: the two groups of central positioning mechanisms comprise needle cylinder positioning rods (13) and stitch positioning rods (12);
the fluted disc overturning device comprises a fluted disc overturning controller (8), wherein the fluted disc overturning controller consists of a cylinder (801) with a rack and a gear shaft (802) with a shifting head and is used for overturning and resetting the fluted disc overturning component (905) on the first gripper seat (10) for 180 degrees.
2. The full-automatic hosiery machine socks base transfer arm mechanism as claimed in claim 1, wherein the second gripper seat (9) further comprises a set of control socks base transfer arm lifting device, the socks base transfer arm lifting device is an inner sliding sleeve disc (9066), three steps are arranged on the inner sliding sleeve disc (9066), an inner sliding sleeve rotating plate (9064) is arranged to move the inner sliding sleeve disc (9066) under an electric control instruction, so that the roller positioning pin fixed on the puncture sleeve disc fixing seat (9067) can move along three different height step rails on the inner sliding sleeve disc (9066) to meet the socks base transfer action requirement.
3. The full-automatic hosiery machine sock blank transfer arm mechanism as claimed in claim 2, characterized in that the sock blank pulling structure (906), the sock blank pulling structure (906) comprises a puncture grasping disc (9061), a puncture grasping and receiving disc (9062), a puncture grasping (9063), a puncture grasping rotating plate (9065), an inner sliding sleeve disc (9066), an inner sliding sleeve rotating plate (9064) and a puncture sleeve disc fixing seat (9067), the number of grooves of the puncture grasping disc (9061) is the same as that of needles of a needle cylinder, the number of the grooves is the same as that of the needles of the needle cylinder, the puncture grasping disc (9063) is internally provided with the puncture grasping disc (9061) which is provided with a roller positioning pin which is connected in a slope track milled on the puncture grasping and receiving disc (9062); when the socks are transferred, under the action of an electric control instruction and an air cylinder, a sting grabbing rotating plate (9065) pulls a sting grabbing and placing disc (9062) to enable the sting grabbing and placing disc (9062) to slide downwards along an inclined rail, the inside of the lower end of the sting grabbing and placing disc (9062) enables a sting grabbing (9063) to be internally retracted and hooked on the socks on the needle cylinder (4), at the moment, a second gripper seat (9) is lifted up under the electric control instruction to enable a sock billet coil to be separated from the needle cylinder (4), the sting grabbing rotating plate (9065) is connected with an internal sliding sleeve disc (9066), the internal sliding sleeve disc (9066) is sleeved at the bottom end of a sting sleeve disc fixing seat (9067), and steel balls (9068) are arranged between the sting sleeve disc fixing seat (9067) and the sting grabbing disc (9061).
4. The full-automatic hosiery machine sock blank transferring arm mechanism as claimed in claim 1, wherein the slotted-gear type overturning assembly (905) comprises a long claw thorn A (9052) and a long claw thorn B (9053) which are inserted on a thorn sleeving plate (9051), a short claw thorn (9059) is inserted on a sector plate (9058), the long claw thorn A (9052) and the long claw thorn B (9053) are respectively connected with a thorn overturning turntable (9054), the thorn overturning turntable (9054) is connected with a grid-shaped toothed bottom plate (9055), the grid-shaped toothed bottom plate (9055) is connected with a fixed grid-shaped toothed plate (9056) through the short claw thorn (9059), the fixed grid-shaped toothed plate (9056) is connected with the sector plate (9058), the sector plate (9058) is connected with an overturning grid-shaped toothed plate (9057), and an overturning toothed plate (90510) is arranged between the sector plate (9058) and the overturning grid-shaped toothed plate (9057).
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| CN201911244313.0A CN110936388B (en) | 2019-12-06 | 2019-12-06 | Full-automatic hosiery machine sock blank transferring arm mechanism and transferring method thereof |
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| CN110936388A (en) | 2020-03-31 |
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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. |