CN107805875B - An all-in-one sock body positioning and ejecting device for hosiery knitting machines with a movable shroud - Google Patents

Abstract

The invention discloses an integrated sock body positioning and ejecting device for a hosiery machine with a movable sinker cover. The precision of the shell displacement is high, and the requirements for the degree of tightness of different parts of the sock are different. When the existing all-in-one hosiery knitting machine transfers socks, it is easy to have the problem of inaccurate alignment between the knitting needle and the transfer piece. The present invention includes frame, needle cylinder core, gear, sock tube, positioning mechanism, lifting mechanism, support plate, ke cover, connecting rod, cover adjusting mechanism and left and right eyebrow adjusting mechanism; positioning mechanism includes positioning cylinder, A positioning ring, a fixed disk and a limit block; the lifting mechanism includes an optical axis, a lifting cylinder, a cylinder support and a lifting slider. The invention can avoid the failure of the seam caused by the dislocation of the needle during the transfer process of the hosiery and seam head integrated machine. The invention can control the displacement angle of the Sink mask. The invention can control the tightness of different parts of the socks and improve the quality of the socks.

Description

An all-in-one sock body positioning and ejecting device for hosiery knitting machines with a movable shroud

technical field

The invention belongs to the technical field of hosiery knitting machines, and in particular relates to an integrated sock body positioning and ejecting device for hosiery knitting machines with a movable sinker cover.

Background technique

The existing all-in-one sock knitting machine that can automatically complete hosiery and seam is to transfer socks from the needle cylinder to the seam device through the transfer sheet, and then perform the seam work. When socks are transferred from the hosiery device to the seam device, it is required that all the knitting needles of the needle cylinder in the hosiery device correspond to the transfer pieces of the pick-up ring in the transfer device. However, since the needle cylinder rotates at high speed during the hosiery knitting process, the problem of inaccurate alignment is easy to occur, and then the position of the knitting needle and the transfer piece deviates, resulting in the failure of the seam head. In addition, during the transfer process, due to the low position of the sock in the cylinder, collisions and interference between the pick-up ring and the cylinder are likely to occur, resulting in the cylinder being damaged.

Sengke cover is a commonly used part on the hosiery machine, which is ring-shaped and has a needle cylinder inside. In the process of weaving socks on a sock knitting machine, when the socks need to have a terry weaving style, generally several needle latches arranged in a ring above the needle cylinder move up and down along the longitudinal direction of the needle cylinder, and Cooperate with the special terry sheet to move laterally towards the center of the needle cylinder to perform interlaced knitting action, thus completing the effect of terry knitting. Sinker hoods usually include a Sinker hood, a middle eyebrow, a left eyebrow, and a right eyebrow mounted on the Sinker hood. When knitting loops, the shams are moved laterally along the outline of the mid-brow.

When weaving different socks, it is necessary to shift the cover by rotating the cover, so as to ensure that the bottom yarn is located on the inner side of the knitted socks, and the veil is located on the outer side of the knitted socks, so as to improve the aesthetics of the socks. The shell of the existing hosiery machine needs to be adjusted manually. Since the adjustment angle required for the shift of the shell is very small and the precision is very high, manual adjustment often takes a long time to try, and the final effect is also very low. Difficult to meet needs.

When weaving socks, due to different patterns and different functions, the requirements for the degree of tightness of the weaving threads in different parts of the socks are different. However, in the prior art, the left and right eyebrows are usually completely fixed on the Shengke cover. It cannot be rotated, which makes it impossible to control the tightness of different parts of the socks during the production of socks, which greatly reduces the aesthetics and comfort of the knitted socks. Therefore, it is very important to design a kind of Singer hood adjustment device that can not only make the Sinker hood shift accurately, but also automatically control the rotation of the left eyebrow and the right eyebrow during the hosiery knitting process.

Contents of the invention

The object of the present invention is to provide an integrated hosiery knitting machine sock body positioning and ejecting device with a movable sinker cover.

The present invention comprises frame, syringe core, gear, sock tube, positioning mechanism, elevating mechanism, support plate, Shengke cover, connecting rod, cover adjusting mechanism and left and right eyebrow adjusting mechanism; Described support plate and machine rack fixed. The gear is supported on the frame and driven by the syringe motor.

The positioning mechanism includes a positioning cylinder, a positioning ring, a fixed plate and a limiting block; the positioning ring is fixed on the top surface of the gear; a limiting groove is opened on the top surface of the positioning ring; the groove of the limiting groove The width is b, 1/40D≤b≤1/10D, D is the outer diameter of the positioning ring; the fixed plate with a central hole is located directly above the positioning ring and fixed with the frame; the positioning cylinder and the fixed plate The top surface is fixed, and the piston rod of the positioning cylinder faces downward; the position corresponding to the fixed disk and the positioning cylinder piston rod is provided with a through-rod hole; the outer end of the positioning cylinder piston rod is fixed to the limit block; The distance between two opposite sides on the block is equal to b; the limiting block passes through the through rod hole on the fixed plate, and the limiting block is located above the positioning ring.

The lifting mechanism includes an optical axis, a lifting cylinder, a cylinder support and a lifting slider; the top of the optical axis is fixed to the frame, and the bottom end is fixed with a cylinder support; the lifting cylinder is fixed to the cylinder support; The piston rod of the air cylinder is arranged upwards and fixed with the middle part of the lifting slider; one end of the lifting slider and the optical axis form a sliding pair, and the other end is fixed with the bottom of the sock tube.

The said Shengke cover includes a case, left eyebrow and right eyebrow; said case and frame form a revolving pair; said left eyebrow and right eyebrow are installed in the case; said left eyebrow and right eyebrow All are hinged with the casing.

The casing adjustment mechanism includes a first motor, a screw rod, a sliding rod, a U-shaped adjustment block and a fixed handle; the vertically arranged sliding rod and the chute provided on the support plate form a sliding pair that slides in the horizontal direction; The screw rod and the nut fixed on the sliding rod form a screw pair; the screw rod is driven by the first motor.

The U-shaped adjustment block is composed of an integrally formed fixing plate and two positioning plates; the two ends of the fixing plate are respectively connected to the inner ends of the two positioning plates; the middle part of the fixing plate is fixed to the top of the sliding rod The two positioning plates are fixed with positioning bolts on the opposite sides; the opposite end faces of the two positioning bolts are respectively against the two sides of one end of the fixed handle; the other end of the fixed handle is fixed with the cover.

The left and right eyebrow adjustment mechanism includes a second motor, a cylindrical gear, a gear plate, an adjustment bolt and an adjustment plate; the adjustment plate is composed of an integrally formed arc plate and a connecting plate; the arc plate and the casing It forms a revolving pair whose common axis is collinear with the axis of the casing; two adjustment slots are set on the side of the circular arc piece; the cross sections of the two adjustment slots are surrounded by the first arc segment, the second arc segment and the connecting line segment. The two ends of the first arc segment are respectively connected and tangent to one end of the two connecting line segments; the two ends of the second arc segment are respectively connected and tangent to the other end of the two connecting line segments; The distance between the center of the first arc segment and the axis of the cover body is R1; the distance between the center of the second arc segment and the axis of the cover body is R2; R1 is smaller than R2 by a, 0.5mm≤a≤2mm; An adjustment bolt is provided; the diameter of the adjustment bolt is equal to the groove width of the adjustment groove; the bottom ends of the two adjustment bolts pass through the casing and are respectively fixed to the left eyebrow and the right eyebrow.

The outer edge of the circular arc piece is connected with one end of the connecting piece; the other end of the connecting piece is fixed with the inner end of the gear piece; the outer end of the gear piece is provided with a drive arc groove; the rotation axis of the drive arc groove is connected with the cover The axes of the shell are collinear; gear teeth are arranged on the inner side of the driving arc groove; the second motor is placed on the support plate; the output shaft of the second motor is arranged vertically upward and fixed with the cylindrical gear; the cylindrical gear is arranged on the drive and is engaged with the gear teeth on the inner side of the driving arc groove; one end of the connecting rod is hinged with the sliding rod, and the other end is fixed with the second motor.

Further, the width of the adjustment grooves is equal to the diameter of the adjustment bolts.

Further, the positioning ring, the gear and the needle cylinder on the hosiery machine are arranged coaxially. The axis of the positioning ring is in the symmetrical plane of the two side walls of the limiting groove, and in the symmetrical plane of the two opposite side surfaces of the limiting block.

Further, two guide arc grooves are provided on the cover; the two guide arc grooves respectively take the axis of the hinge axis of the left eyebrow and the cover, and the axis of the hinge axis of the right eyebrow and the cover as the axes of rotation; The bottom ends of the root adjustment bolts pass through the two guide arc grooves respectively.

Further, the distance between the axis of the cylindrical gear and the outer side of the driving arc groove is equal to the radius of the addendum circle of the cylindrical gear.

Further, the rotation axis of the circular arc piece is collinear with the axis of the casing.

Further, the width of the limiting groove is a=1/20D.

Further, the central hole of the fixed disk is coaxially arranged with the positioning ring.

Further, the side of the limiting block closest to the axis of the positioning ring is tangent to the inner surface of the positioning ring.

Further, the sock-loading cylinder is arranged coaxially with the needle cylinder of the sock knitting machine, and the needle cylinder is set outside the sock-loading cylinder.

The beneficial effects that the present invention has are:

1. In the present invention, when the limit block is locked into the limit groove, the relative position of the needle cylinder and the frame is determined, which makes the stop position of the needle cylinder accurate, and avoids the transfer of the sock knitting and sewing head integrated machine Seam failure due to needle misalignment during sock processing.

2. The present invention can raise the knitted part of the socks by means of lifting the sock cylinder, which improves the success rate of taking out the socks by the pick-up ring, and avoids the interference between the rotating arm and the needle cylinder, thereby preventing the knitting needle from being hit Bad things happen.

3. The present invention can improve the success rate of the sock knitting and sewing head integrated machine in the sock transfer process, and avoid the occurrence of sock knitting failure.

4. The present invention can precisely control the angle of displacement of the hood by controlling the rotation angle of the first motor, thereby improving the aesthetics and quality of knitted socks.

5. The invention can control the rotation angle of the second motor and simultaneously control the rotation of the left eyebrow and the right eyebrow, thereby controlling the tightness of different parts of the sock and improving the quality of the sock.

6. The present invention avoids manual adjustment of the instability of the knitting cover, greatly shortens the debugging time of the hosiery machine, and improves the yield of hosiery.

7. In the present invention, when the squeegee mask is shifted, the smack mask and the adjustment plate move synchronously, which avoids the rotation of the left eyebrow and the right eyebrow caused by the smock mask shift. Thus, the reliability and effectiveness of the shifting of the Sink mask are greatly improved.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the combination schematic diagram of positioning mechanism and lifting mechanism in the present invention;

Fig. 3 is the perspective view of positioning mechanism in the present invention;

Fig. 4 is a perspective view of the positioning ring in the present invention.

Fig. 5 is a schematic diagram of the combination of the casing adjustment mechanism and the left and right eyebrow adjustment mechanisms in the present invention;

Fig. 6 is a schematic top view of the casing adjustment mechanism and the left and right eyebrow adjustment mechanisms in the present invention;

Fig. 7 is a schematic top view of the left and right eyebrow adjustment mechanism in the present invention;

Fig. 8 is a schematic diagram of removing the cover from the cover of the present invention;

Fig. 9 is a schematic diagram of the adjusting sheet in the present invention;

FIG. 10 is an enlarged view of part A in FIG. 9 .

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing.

As shown in Figures 1, 2, 3 and 5, an integrated sock body positioning and ejecting device for a hosiery machine with a movable shroud includes a frame 20, a cylinder core 21 (that is, the lower body on the hosiery machine) Sock tube seat), gear 22 (i.e., the tooth wheel of the needle cylinder on the sock knitting machine), sock tube 23, positioning mechanism I, lifting mechanism II, support plate 1, Shengke cover III, connecting rod 14, cover adjustment mechanism Ⅳ and left and right eyebrow adjustment mechanism Ⅴ. The support plate 1 is fixed to the frame 20 . The needle cylinder core 21 is fixed on the frame, and the needle cylinder core 21 is arranged coaxially with the needle cylinder on the hosiery machine. The gear 22 is supported on the frame 20 . Gear 22 is driven by the syringe motor. The gear 22 is used to drive the needle cylinder on the hosiery machine to rotate.

As shown in FIGS. 1 , 2 , 3 and 4 , the positioning mechanism I includes a positioning cylinder 24 , a positioning ring 25 , a fixed plate 26 , a limiting block 27 and a mounting block 28 . The positioning ring 25 is fixed on the top surface of the gear 22 . The needle cylinder on the positioning ring 25, the gear 22 and the hosiery machine is coaxially arranged. A limiting groove 25-1 is opened on the top surface of the positioning ring 25. The axis of the positioning ring 25 is in the symmetrical plane of the two side walls of the limiting groove 25-1. The groove width of the limiting groove 25 - 1 is a, a=1/20D, and D is the outer diameter of the positioning ring 25 . The fixed disc 26 with a central hole is located directly above the positioning ring 25 and is fixed with the frame 20 . The central hole of the fixed disc 26 is coaxially arranged with the positioning ring 25 . The mounting block 28 is fixed on the top surface of the fixed plate 26 . The positioning cylinder 24 is fixed on the mounting block 28 . And the piston rod of the positioning cylinder 24 faces downward. Mounting block 28 and fixed disc 26 are all provided with through-rod holes at positions corresponding to positioning cylinder 24 piston rods. The outer end of the piston rod of the positioning cylinder 24 is fixed with the stop block 27. The axis of the positioning ring is in the symmetry plane of the two opposite sides of the limiting block, and the distance between the two sides of the limiting block is equal to a. The limiting block 27 passes through the through rod hole on the mounting block 28 and the fixed plate 26 . The side of the limiting block 27 closest to the axis of the positioning ring 25 is tangent to the inner surface of the positioning ring 25 . The positioning cylinder 24 is used to push the limit block 27 to move up and down. If the limit block 27 snaps into the limit groove 25-1, the gear 22 and the frame 20 are fixed together, so that the needle cylinder cannot rotate. When the limit block 27 is snapped into the limit groove 25-1, the relative position of the needle cylinder and the frame is determined, which makes the stop position of the needle cylinder accurate, avoiding the problem of hosiery knitting machines with integrated sewing heads. Seam failure due to misalignment of needles during transfer of middle sock from hosiery unit to seam unit.

As shown in FIGS. 1 and 2 , the lifting mechanism II includes an optical axis 29 , a lifting cylinder 30 , a cylinder support 31 and a lifting slider 32 . The top of the optical axis 29 is fixed with the frame 20, and the bottom end is fixed with a cylinder support 31. Lifting cylinder 30 is fixed with cylinder support 31. The piston rod of the lifting cylinder 30 is arranged upwards and fixed with the middle part of the lifting slider 32 . One end of the lifting slider 32 forms a sliding pair with the optical axis 29, and the other end is fixed with the bottom of the sock tube 23. The sock tube 23 is arranged in the needle cylinder core 21 and coaxially arranged with the needle cylinder core 21, and the needle cylinder is sheathed outside the sock tube 23. During the hosiery knitting process, the lifting cylinder 30 retracts the piston rod so that the top of the sock tube 23 is lower than the top of the needle cylinder. Hooked into the needle cylinder, resulting in the failure of hosiery knitting. After the sock knitting is completed, the piston rod of the lifting cylinder 30 is pushed out, so that the sock tube 23 rises and the sock is jacked up, so as to avoid collision and interference between the rotating arm and the needle cylinder used to transfer the sock to the seam device, resulting in transfer failure.

As shown in Figures 1, 5, 6 and 8, Sheng Ke cover III includes a cover shell 2, a middle eyebrow 3, a left eyebrow 18 and a right eyebrow 19. The casing 2 is circular. The inner ring of the casing 2 is set on the needle cylinder of the sock knitting machine. The casing 2 is arranged coaxially with the syringe. The housing 2 and the frame of the hosiery machine form a rotary pair with the axis of the housing 2 as the common axis. Middle eyebrow 3, left eyebrow 18 and right eyebrow 19 are all installed in the casing 2, and the middle part of left eyebrow and right eyebrow is all hinged with casing 2.

As shown in FIGS. 1 , 5 and 6 , the housing adjustment mechanism IV includes a first motor 4 , a bracket 5 , a screw rod 6 , a sliding rod 7 , a U-shaped adjustment block 8 and a fixed handle 9 . The vertically arranged slide bar 7 passes through the chute offered on the support plate 1 . The sliding rod 7 and the chute constitute a sliding pair that slides in the horizontal direction. The chute is a through groove. The bracket 5 is fixed on the bottom surface of the support plate 1 . The first motor 4 is fixed to the bracket 5 . The output shaft of the first motor 4 is fixed to one end of the screw mandrel 6 . The screw mandrel 6 that is set horizontally and the nut that is fixed on the bottom end of slide bar 7 constitute screw pair. The U-shaped adjustment block 8 is made up of an integrally formed fixing plate and two positioning plates. The two ends of the fixing plate are respectively connected with the inner ends of the two positioning plates. Two positioning boards are arranged at intervals. The middle part of fixed plate is fixed with the top end of slide bar 7. The opposite side surfaces of the two positioning plates are screwed with positioning bolts. One end of the fixed handle 9 is fixed with the casing 2, and the other end is arranged between two positioning bolts. The opposite end faces of the two positioning bolts are against the two sides of the fixed handle 9 respectively. The first motor 4 drives the screw rod 6 to rotate, which can make the sliding rod 7 slide horizontally, and then make the casing rotate within a certain range. The rotation of the cover is the displacement of the Sink cover. The shifting of the smock cover can adjust the relative position of the yarn and the bottom yarn on the knitted socks. Under the control of the first motor, the shifting of the squeegee is more precise and controllable, which greatly improves the quality of the knitted socks.

As shown in Figures 1, 5, 6, 7, 9 and 10, the left and right eyebrow adjustment mechanism V includes a second motor 10, a cylindrical gear 11, a gear plate 12, a connecting block 13, an adjustment bolt 15 and an adjustment plate 16. The adjusting piece 16 is composed of an integrally formed arc piece 16-1 and a connecting piece 16-2. The circular arc piece 16-1 and the casing 2 form a rotating pair whose common axis is collinear with the axis of the casing 2 . The axis of rotation of the circular arc piece 16 - 1 is collinear with the axis of the casing 2 . Offer two adjusting grooves 17 on the side of circular arc sheet. The cross sections of the two adjustment slots 17 are surrounded by the first arc segment 17-1, the second arc segment 17-2 and the connecting line segment 17-3. Both ends of the first arc segment 17-1 are respectively connected to and tangent to one end of the two connecting line segments 17-3. Both ends of the second arc segment 17-2 are respectively connected to and tangent to the other ends of the two connecting line segments 17-3. The distance between the center of the first arc segment 17-1 and the axis of the cover is R1. The distance between the center of the second arc segment 17-2 and the axis of the cover body is R2. R1 is 1mm smaller than R2. Both adjusting grooves are provided with adjusting bolts 15 . The diameter of adjusting bolt 15 is equal to the groove width of adjusting groove. The bottom surface of the annular protrusion arranged on the top of the side of the adjustment bolt 15 is in contact with the top surface of the circular arc sheet. Two guide arc grooves are opened on the casing. The two guide arc grooves take the hinge shaft axes of the left eyebrow and the casing and the hinge shaft axes of the right eyebrow and the casing as axes of rotation respectively. The groove width of the guide arc groove is equal to the radius of the adjusting bolt. The bottom ends of the two adjusting bolts pass through the two guide arc grooves respectively, and are respectively fixed with the left eyebrow and the right eyebrow.

The outer circular arc edge of the circular arc piece 16-1 is connected with one end of the connecting piece 16-2. The other end of the connecting piece 16 - 2 is fixed with the inner end of the gear piece 12 through the connecting block 13 . The outer end of the gear plate 12 is provided with a drive arc groove. The axis of rotation of the driving arc groove is collinear with the axis of the casing 2 . A plurality of gear teeth are arranged on the inner side of the driving arc groove. The second motor 10 is placed on the support plate 1 . The output shaft of the second motor 10 is arranged vertically upwards, and is fixed with the spur gear 11 . The cylindrical gear 11 is arranged in the driving arc groove, and meshes with the gear teeth on the inner surface of the driving arc groove. The distance between the axis of the cylindrical gear 11 and the outer side of the drive arc groove is equal to the radius of the addendum circle of the cylindrical gear.

The rotation of the spur gear 11 can drive the gear plate 12 to drive the adjustment plate 16 to rotate relative to the cover body. When the adjustment piece 16 rotates, it drives the two adjustment bolts 15 to slide along the two guide arc grooves respectively, so that the left eyebrow and the right eyebrow both rotate relative to the casing 2 . The relative rotation between the left eyebrow and the right eyebrow and the casing 2 can change the relative position between the left eyebrow, the right eyebrow and the middle eyebrow 3, thereby controlling the tightness of different parts of the socks, and better improving the quality and yield of knitted socks .

One ends of the two connecting rods and the sliding rod 7 form a rotating pair with a common axis vertically arranged, and the other ends are fixed with the second motor 10 . Since the connecting rod 14 connects the sliding rod 7 and the second motor 10, when the sliding rod 7 moves horizontally, the second motor 10 will be driven to rotate around the axis of the casing, thereby making the adjusting piece 16 rotate synchronously with the casing, avoiding the When rotating, it rotates relative to the adjusting piece, so that the degree of tightness of the knitted socks will not change with the displacement of the casing.

The working principle of the present invention is as follows:

Step 1. The first motor rotates, and the gram cover rotates around the axis of the syringe to complete the displacement of the gram cover.

Step 2: The sock knitting device of the sock knitting and seaming head integrated machine knits the sock body. During the knitting process, the second motor rotates to adjust the positions of the left eyebrow and the right eyebrow, and control the tightness of different positions of the sock body.

Step 3: After the knitting of the sock body is completed, all the knitting needles in the knitting needle cylinder are lowered to the lowest position, and the positioning cylinder is pushed out, so that the bottom of the limiting block is against the top surface of the positioning ring. When the limiting groove 25-1 rotates to the position directly below the limiting block 27, the limiting block 27 snaps into the limiting groove 25-1, so that the rotation of the knitting needle cylinder is stopped. At this time, the positions of all the knitting needles on the knitting needle cylinder correspond to the positions of the transfer pieces in the pick-up ring on the rotating arm one by one.

Step 4: The rotating arm of the seam head device rotates, so that the pick-up ring reaches the top of the knitting needle cylinder.

Step five, the lifting cylinder 30 is released, and the sock tube 23 raises the sock body in the knitting needle cylinder. The sock body is separated from the knitting needle cylinder and connected with the pick-up ring.

Step 6, the rotating arm rotates, so that the sock body is transferred to the seaming device for seaming, and a formed sock is obtained.

Claims (5)

1. An all-in-one sock body positioning and ejecting device for hosiery knitting machines with a movable squeegee cover, including a frame, a syringe core, gears, a sock tube, a positioning mechanism, a lifting mechanism, a support plate, a squeegee cover, Connecting rod, casing adjustment mechanism and left and right eyebrow adjustment mechanism; it is characterized in that: the syringe core is fixed on the frame; the support plate is fixed to the frame; the gear is supported on the frame, and the needle cylinder motor drive; the gear is used to drive the needle cylinder of the hosiery machine to rotate; The positioning mechanism includes a positioning cylinder, a positioning ring, a fixed plate and a limiting block; the positioning ring is fixed on the top surface of the gear; a limiting groove is opened on the top surface of the positioning ring; the groove of the limiting groove The width is b, 1/40D≤b≤1/10D, D is the outer diameter of the positioning ring; the fixed plate with a central hole is located directly above the positioning ring and fixed with the frame; the positioning cylinder and the fixed plate The top surface is fixed, and the piston rod of the positioning cylinder is facing downward; the fixed plate is provided with a through-rod hole at the position corresponding to the piston rod of the positioning cylinder; the outer end of the piston rod of the positioning cylinder is fixed with the limit block; The distance between the two opposite sides on the block is equal to b, so that the limit block can match the width of the limit groove; the limit block passes through the through rod hole on the fixed plate, and the limit block is located above the positioning ring ; The lifting mechanism includes an optical axis, a lifting cylinder, a cylinder support and a lifting slider; the top of the optical axis is fixed to the frame, and the bottom end is fixed with a cylinder support; the lifting cylinder is fixed to the cylinder support; The piston rod of the cylinder is set upwards and fixed to the middle of the lifting slider; one end of the lifting slider forms a sliding pair with the optical axis, and the other end is fixed to the bottom of the sock tube; The said Shengke cover includes a case, left eyebrow and right eyebrow; said case and frame form a revolving pair; said left eyebrow and right eyebrow are installed in the case; said left eyebrow and right eyebrow Both are hinged with the casing; The casing adjustment mechanism includes a first motor, a screw rod, a sliding rod, a U-shaped adjustment block and a fixed handle; the vertically arranged sliding rod and the chute provided on the support plate form a sliding pair that slides in the horizontal direction; The screw and the nut fixed on the sliding rod form a screw pair; the screw is driven by the first motor; The U-shaped adjustment block is composed of an integrally formed fixing plate and two positioning plates; the two ends of the fixing plate are respectively connected to the inner ends of the two positioning plates; the middle part of the fixing plate is fixed to the top of the sliding rod ; The opposite sides of the two positioning plates are fixed with positioning bolts; the opposite end faces of the two positioning bolts are respectively against the two sides of one end of the fixed handle; the other end of the fixed handle is fixed to the cover; The left and right eyebrow adjustment mechanism includes a second motor, a cylindrical gear, a gear plate, an adjustment bolt and an adjustment plate; the adjustment plate is composed of an integrally formed arc plate and a connecting plate; the arc plate and the casing Constitute a revolving pair; the axis of rotation of the arc sheet is collinear with the axis of the casing; two adjustment slots are set on the side of the arc sheet; the cross sections of the two adjustment slots are composed of the first arc segment, the second arc The arc segment and the connecting line segment are enclosed; the two ends of the first arc segment are respectively connected and tangent to one end of the two connecting line segments; the two ends of the second arc segment are connected to the other end of the two connecting line segments Respectively connected and tangent; the distance between the center of the first arc segment and the axis of the housing is R1; the distance between the center of the second arc segment and the axis of the housing is R2; R1 is a smaller than R2, 0.5mm≤a≤2mm Adjustment bolts are arranged in the two adjustment grooves; the diameter of the adjustment bolts is equal to the groove width of the adjustment grooves; the bottom ends of the two adjustment bolts pass through the casing, and are respectively fixed with the left eyebrow and the right eyebrow; The outer edge of the circular arc piece is connected with one end of the connecting piece; the other end of the connecting piece is fixed with the inner end of the gear piece; the outer end of the gear piece is provided with a drive arc groove; the rotation axis of the drive arc groove is connected with the cover The axes of the shell are collinear; gear teeth are arranged on the inner side of the driving arc groove; the second motor is placed on the support plate; the output shaft of the second motor is arranged vertically upward and fixed with the cylindrical gear; the cylindrical gear is arranged on the drive in the arc groove, and meshes with the gear teeth on the inner side of the driving arc groove; one end of the connecting rod is hinged to the sliding rod, and the other end is fixed to the second motor; The casing is provided with two guide arc grooves; the two guide arc grooves take the axis of the hinge axis of the left eyebrow and the casing, and the axis of the hinge axis of the right eyebrow and the casing as the axis of rotation; two adjustment bolts The bottom ends of each pass through two guide arc grooves; The distance between the axis of the cylindrical gear and the outer side of the driving arc groove is equal to the radius of the addendum circle of the cylindrical gear. 2. An integrated sock body positioning and ejecting device for hosiery knitting machines with a movable squeegee cover according to claim 1, characterized in that: the width of the limiting groove is b=1/20D. 3. An integrated sock body positioning and ejecting device for hosiery knitting machines with a movable shinke cover according to claim 1, characterized in that: the central hole of the fixed plate is coaxially arranged with the positioning ring. 4. An integrated sock body positioning and ejecting device for hosiery knitting machines with a movable squeegee cover according to claim 1, characterized in that: the side of the limiting block closest to the axis of the positioning ring and the positioning ring tangent to the inner side. 5. An integrated sock body positioning and ejecting device for a sock knitting machine with a movable shroud according to claim 1, characterized in that: the sock loading cylinder is arranged coaxially with the needle cylinder of the sock knitting machine, And the needle cylinder is set on the outside of the sock tube.

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