CN116374601A

CN116374601A - Socks pairing equipment and method

Info

Publication number: CN116374601A
Application number: CN202310214644.XA
Authority: CN
Inventors: 高逢满
Original assignee: Anhui Yaoyu Intelligent Sock Industry Co ltd
Current assignee: Anhui Yaoyu Intelligent Sock Industry Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-04

Abstract

The invention provides sock pairing equipment and a sock pairing method, which relate to the technical field of sock processing and comprise a conveying belt, wherein a supporting component is uniformly arranged on the surface of the conveying belt, the supporting component is assembled and connected with a sock plate, and a clamping needle pressing component is arranged above the conveying belt; the clamping needle pressing assembly comprises an opening and closing cylinder, a first clamping plate, a second clamping plate and a clamping needle positioning plate; s1, pairing socks; s2, positioning the pairing socks: s3, automatic feeding of the clamping needle. According to the invention, the opening and closing cylinder drives the first clamping plate and the second clamping plate to synchronously move inwards, so that the clamping needle is closed and clamped on the sock openings of two socks, a pair of socks are fixed together, the positioning strength can be ensured, the clamping by workers is not needed, the operation steps are reduced, and the pairing efficiency is improved.

Description

Socks pairing equipment and method

Technical Field

The invention relates to the technical field of sock pairing, in particular to sock pairing equipment and a sock pairing method.

Background

After the production is finished, the socks are required to be paired, when the socks are paired, firstly, the socks with the same length are found out, then the worker clamps the clamping pins at the sock openings of the two socks, and when the worker performs positioning operation, the following problems exist:

1. the pairing time is prolonged when the worker operates, so that the pairing efficiency of socks is reduced;

2. the worker needs to repeatedly press the opened clamping needle, and the long-term operation is carried out, so that the fingers are very painful;

3. the workman compresses tightly the closure, can't guarantee the closed clenching degree and the clenching position of every card needle, when leading to follow-up packing to shift, card needle drops easily, becomes flexible, and then leads to two socks to scatter.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides sock pairing equipment, which solves the problems that the traditional manual compression card needle has low efficiency and the clamping degree cannot be ensured.

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the sock pairing equipment comprises a conveying belt, wherein supporting components are uniformly arranged on the surface of the conveying belt, the supporting components are assembled and connected with a sock plate, and a card needle pressing component is arranged above the conveying belt;

the clamping needle pressing assembly comprises an opening and closing cylinder, a first clamping plate, a second clamping plate and a clamping needle positioning plate; the lifting pneumatic rod is arranged on the top surface of the opening and closing cylinder, the bottom surface of one movable end of the opening and closing cylinder is vertically connected with the first clamping plate, the bottom surface of the other movable end of the opening and closing cylinder is vertically connected with the second clamping plate, the first clamping plate and the second clamping plate are arranged oppositely at parallel intervals, the inner wall of the first clamping plate is vertically provided with a clamping needle positioning plate with a rectangular strip structure, and a through hole for the clamping needle positioning plate to penetrate is formed in the second clamping plate;

the lifting pneumatic rod is used for driving the clamping needle pressing assembly to move upwards to enter a feeding position and move downwards to enter a clamping position, the clamping needle feeding assembly is arranged at the feeding position and used for automatically transferring the clamping needles to the bottom of the clamping needle positioning plate one by one, and the clamping needles in an initial state are of a reversed V shape and the top ends of the clamping needles are of a rounded structure; the incompletely closed clamping needle is hung below the clamping needle positioning plate, and the first clamping plate and the second clamping plate which are mutually close are used for clamping the clamping needle at the sock openings of the pair of socks in a closed mode.

Further, the storage tank of L type has been seted up to the bottom surface of card needle locating plate, the bottom surface of storage tank is open structure, storage tank is by feed chute, baffle box, blown down tank intercommunication in proper order and is constituteed, and the feed chute is the vertical part of storage tank, and baffle box, blown down tank are the horizontal part of storage tank, the top surface center department of card needle is equipped with the lug, and lug cooperation block is embedded in feed chute, baffle box, and the blown down tank is vertical flat-nose structure.

Further, the clamping needle feeding assembly comprises a storage column, a movable column, a fixed plate, a feeding cylinder and a telescopic driving piece, wherein the storage column and the feeding cylinder are vertically arranged on the inner wall of the fixed plate, the feeding cylinders are arranged above the storage column at intervals in parallel, a pushing plate is arranged at the output end of the feeding cylinder, the bottom end of the pushing plate is attached to the upper surface of the storage column, the clamping needle in an initial state is of a reversed V shape, the top end of the clamping needle is of a rounded angle structure, and a plurality of clamping needle linear arrays are suspended on the storage column; the storage column is internally provided with a telescopic driving piece, the output end of the storage column is provided with a movable column, the feeding cylinder is used for pushing out the clamping pins placed on the storage column onto the movable column one by one, the telescopic driving piece is used for driving the movable column to move to the lower side of the clamping pin positioning plate, and then the protruding blocks of the clamping pins are clamped into the storage groove.

Further, the movable column and the storage column are located at the same axis, the outer diameter of the movable column is the same as that of the storage column, and the width of the movable column is the same as that of the clamping needle.

Further, a horizontally distributed rotating groove is formed in the top of the inner part of the movable column, a clamping needle stop assembly is rotatably arranged in the rotating groove, and the clamping needle stop assembly comprises a front baffle, a rear baffle, a winding wheel and a transmission rod; the transmission rod rotates and runs through the rotary groove, the overhanging end in front portion of transmission rod is equipped with preceding baffle, the overhanging end in rear portion is equipped with the backplate, preceding baffle, backplate all are T font and protruding opposite direction, preceding baffle, backplate are overhanging movable column up in turn, and preceding baffle up is used for from the front portion backstop card needle, and the backplate up is used for promoting the card needle from the rear portion, the outer wall middle part of transmission rod is equipped with the rolling wheel, the middle part of rotary groove has been seted up and has been supplied the middle part groove of rolling wheel embedding, the external connection upset drive assembly of rolling wheel, upset drive assembly is used for driving the rolling wheel and rotates.

Further, the overturning driving assembly comprises a sliding block, a spring and a traction rope; the utility model discloses a wire casing, including movable column, wire casing, spring, slider, spring, wire casing, spring, the wire casing has been seted up to the outer wall of movable column, wire casing and middle part groove level intercommunication, install the torsional spring between wire casing and the middle part groove, the one end winding of haulage rope is taken turns in the wire casing, and the other end runs through wire casing and end connection to the slider, and the haulage rope part that exposes is parallel to be arranged in movable column, stores the post outside, the third spout of horizontal distribution has been seted up to the lateral wall of storing the post, and slider slip embedding is in the third spout, the spring has been embedded in the inside of third spout, the opposite side that the slider deviates from the haulage rope is located to the spring, the deformation pulling force of spring is greater than the deformation pulling force of torsional spring.

A sock pairing method, the pairing method comprising the steps of:

s1, pairing socks;

s2, positioning the pairing socks:

the worker stretches the two socks and places the openings of the two socks outside the clamping pin pressing assembly, the first clamping plate and the second clamping plate extend into the two socks relatively, and the attaching parts of the two socks extend into the clamping pins relatively;

the pedal switch is stepped on, the opening and closing cylinder drives the first clamping plate and the second clamping plate to close, the clamping needle positioning plate relatively penetrates through the perforation, the clamping needle is extruded by the first clamping plate and the second clamping plate to deform and close, and the protruding block of the clamping needle relatively moves along the guide groove of the clamping needle positioning plate;

when the first clamping plate and the second clamping plate are close to the limit, the clamping needle is completely closed and locks the two socks, and the convex blocks relatively move to the discharge chute;

the lifting pneumatic rod drives the opening and closing cylinder to move upwards to the upper material level, the clamping needle is separated from the clamping needle fixing plate, and the pairing socks can be positioned and taken down;

s3, automatic feeding of the clamping needle;

the feeding cylinder pushes the clamping needle on the storage column out to the movable column until the clamping needle is abutted against the front baffle;

the driving gear drives the toothed plate to move along the first sliding groove, the movable column drives the clamping needle above the toothed plate to move, the guide rod moves along the second sliding groove, meanwhile, the sliding block pulls out the traction rope, the traction rope drives the winding wheel to rotate and compress the torsion spring, and the winding wheel drives the front baffle plate to move downwards and the rear baffle plate to move upwards; when the movable column is about to leave the preparation station, the rear baffle is upward, the front baffle is downward, the torsion spring is compressed to the limit, and the traction rope is stretched to the maximum length;

the driving gear drives the movable column to move below the clamping needle positioning plate, the protruding block of the clamping needle enters the feeding groove, and the sliding block moves along the first sliding groove and stretches the spring; the rear baffle pushes the lug to overcome resistance, and the lug stops when moving to the connection position of the feeding chute and the material guide;

the driving gear rotates reversely to drive the movable column to reset, the spring drives the sliding block to reset, and the torsion spring drives the rolling wheel to rotate and reset;

the lifting pneumatic rod drives the opening and closing cylinder to descend to an initial state.

The invention provides sock pairing equipment. Compared with the prior art, the method has the following beneficial effects:

1. after a worker selects a pair of qualified socks, the two hands prop open and clamp the two sock openings, the joint parts of the two socks extend between the first clamping plate and the second clamping plate, the two sock opening parts are arranged in clamping needles in an initial state, then the starting pedal is stepped down, and the opening and closing cylinder drives the first clamping plate and the second clamping plate to synchronously move inwards, so that the clamping needles are closed and clamped on the sock openings of the two socks, the pair of socks are fixed together, the positioning strength can be ensured, the clamping of the worker is not required, the operation steps are reduced, and the pairing efficiency is improved;

2. the clamping needle positioning plate can suspend and position the clamping needle, so that the clamping needle is prevented from falling before being closed, meanwhile, in the clamping stage, the clamping needle positioning plate can stop the clamping needle from the upper part, the clamping needle is prevented from moving upwards, and the clamping part of the clamping needle is ensured to be fully attached to the sock mouth; when the first clamping plate and the second clamping plate are close, the clamping needle positioning plate can pass through the perforation, so that the completion of the clamping action is not influenced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram showing the overall structure of a sock pairing device of the present invention;

FIG. 2 shows a schematic diagram of the card pin compression assembly of the present invention;

FIG. 3 shows a schematic view of the card pin positioning plate structure of the present invention;

FIG. 4 is a schematic top view of the card pin positioning plate and card pin loading assembly of the present invention;

fig. 5 shows a schematic diagram of the transfer of the card pin of the present invention to the movable column.

Fig. 6 shows a schematic diagram of the connection structure of the storage column and the movable column according to the present invention.

Fig. 7 shows a schematic view of the internal structure of the movable column of the present invention.

Fig. 8 shows a schematic view of the structure of the card pin in the preparation station.

Fig. 9 shows a schematic view of the structure of the card pin access card pin positioning plate of the present invention.

Figure 10 shows a schematic view of the sock plate structure of the present invention.

Fig. 11 shows a schematic diagram of the sock and card needle positioning structure of the present invention.

The figure shows: 1. a conveyor belt; 2. a support assembly; 21. a base; 22. a stop lever; 3. a sock plate; 31. a sock length scale bar; 4. the clamping pin pressing assembly; 41. an opening and closing cylinder; 42. a first clamping plate; 43. a second clamping plate; 431. perforating; 44. a card needle positioning plate; 441. a feed chute; 442. a guide groove; 443. a discharge chute; 5. socks; 6. a clamping needle; 61. a bump; 7. the clamping needle feeding assembly; 71. a storage column; 711. a first chute; 712. a second chute; 713. a third chute; 72. a movable column; 721. a middle groove; 722. a wire slot; 73. a fixing plate; 74. a feeding cylinder; 741. a pushing plate; 75. a guide rod; 76. a toothed plate; 77. a drive gear; 8. a flip drive assembly; 81. a slide block; 82. a spring; 83. a traction rope; 9. a needle blocking component; 91. a front baffle; 92. a rear baffle; 93. a winding wheel; 94. a transmission rod; 10. lifting pneumatic rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order to solve the problems that the efficiency of workers in installing the card pins is low and the clamping degree cannot be ensured in the existing sock pairing process, the following design is provided:

as shown in fig. 1 and 2, the sock pairing device comprises a conveying belt 1, wherein a supporting component 2 is uniformly arranged on the surface of the conveying belt 1, the supporting component 2 is assembled and connected with a sock plate 3, and a clamping pin pressing component 4 is arranged above the conveying belt 1; the card needle pressing assembly 4 comprises an opening and closing cylinder 41, a first clamping plate 42, a second clamping plate 43 and a card needle positioning plate 44; the lifting pneumatic rod 10 is arranged on the top surface of the opening and closing cylinder 41, the bottom surface of one movable end of the opening and closing cylinder 41 is vertically connected with the first clamping plate 42, the bottom surface of the other movable end of the opening and closing cylinder 41 is vertically connected with the second clamping plate 43, the first clamping plate 42 and the second clamping plate 43 are arranged oppositely at parallel intervals, the inner wall of the first clamping plate 42 is vertically provided with a clamping needle positioning plate 44 with a rectangular strip structure, and a through hole 431 for the clamping needle positioning plate 44 to penetrate is formed in the second clamping plate 43; the lifting pneumatic rod 10 is used for driving the clamping needle pressing assembly 4 to move upwards to enter a feeding position and move downwards to enter a clamping position, the clamping needle feeding assembly 7 is arranged at the feeding position, the clamping needle feeding assembly 7 is used for automatically transferring the clamping needles 6 to the bottom of the clamping needle positioning plate 44 one by one, and the clamping needles 6 in an initial state are of inverted V-shaped structures and the top ends of the clamping needles are of inverted round corner structures; the incompletely closed clamp needle 6 is hung below the clamp needle positioning plate 44, and the first clamping plate 42 and the second clamping plate 43 which are mutually close are used for clamping the clamp needle 6 at the sock openings of a pair of socks in a closing manner.

After a worker selects a pair of qualified socks, the two sock openings are opened by hands to clamp the two sock openings, the joint parts of the two socks extend between the first clamping plate 42 and the second clamping plate 43, the two sock opening parts are arranged in the clamping needle 6 in an initial state, then the opening and closing cylinder 41 is started to drive the first clamping plate 42 and the second clamping plate 43 to synchronously move inwards, so that the clamping needle 6 is closed and clamped on the sock openings of the two socks, as shown in fig. 11, the pair of socks are fixed together, the positioning strength can be ensured, the clamping by the worker is not needed, the operation steps are reduced, and the pairing efficiency is improved;

the clamping needle feeding assembly 7 can fill the clamping needles 6 one by one to the lower part of the clamping needle positioning plate 44, automatic feeding is realized, the clamping needle positioning plate 44 can suspend and position the clamping needles 6, the clamping needles 6 are prevented from falling before being closed, meanwhile, in the clamping stage, the clamping needle positioning plate 44 can stop the clamping needles 6 from the upper part, the clamping needles 6 are prevented from moving upwards, and the clamping part of the clamping needles 6 can be fully attached to the sock mouth; when the first clamping plate 42 and the second clamping plate 43 are close, the clamping needle positioning plate 44 can pass through the through holes 431, so that the completion of the clamping action is not affected.

In order to make the card needle positioning plate 44 not to affect the clamping action, the card needle positioning plate 44 needs to solve the following problems: the clamping needle 6 can enter the clamping needle positioning plate 44 during feeding, the clamping needle 6 can slide relative to the clamping needle positioning plate 44 during clamping, and the clamping needle 6 after clamping can be separated from the clamping needle positioning plate 44; for this purpose, the present application gives the following design:

as shown in fig. 3 and 4, the bottom surface of the card pin positioning plate 44 is provided with an L-shaped storage slot, the bottom surface of the storage slot is of an opening structure, the storage slot is formed by sequentially communicating a feed slot 441, a guide slot 442 and a discharge slot 443, the feed slot 441 is a longitudinal part of the storage slot, the guide slot 442 and the discharge slot 443 are transverse parts of the storage slot, the center of the top surface of the card pin 6 is provided with a bump 61, the bump 61 is embedded in the feed slot 441 and the guide slot 442 in a matching and clamping manner, and the discharge slot 443 is of a vertical flat-mouth structure.

Through designing the convex blocks 61 in the shape of a convex at the top end of the card needle 6, the feeding groove 441 and the guide groove 442 are of groove structures matched with the convex blocks 61, so that the feeding groove 441 and the guide groove 442 can stop and position the convex blocks 61, the card needle 6 can be hung and positioned below the card needle positioning plate 44, and meanwhile, the card needle 6 and the card needle positioning plate 44 can slide relatively;

the feeding chute 441 is an entry part of the card needle 6, the card needle feeding assembly 7 can push the protruding block 61 into the connection part of the feeding chute 441 and the guide chute 442, and feeding is carried out to the position, so that the subsequent translation action of the card needle positioning plate 44 can be carried out; when the first clamping plate 42 and the second clamping plate 43 are close, the lug 61 moves relatively along the guide chute 442; when the clamping is completed, the protruding block 61 can be moved to the discharge slot 443 of the flat port, and then the clamping needle positioning plate 44 is lifted up, and the clamped clamping needle 6 can be separated from the clamping needle positioning plate 44.

Because card needle 6 size is little, weight is very light, card needle material loading subassembly 7 before realizing the function of automatic feeding, need solve following problem simultaneously: how to support the card pin 6, how to feed the card pin 6, how to transfer the card pin 6 to the connection of the feed chute 441 and the guide chute 442; for this purpose, the present application gives the following design:

as shown in fig. 5 and 6, the card pin feeding assembly 7 includes a storage column 71, a movable column 72, a fixed plate 73, a feeding cylinder 74 and a telescopic driving member,

the inner wall of the fixed plate 73 is vertically provided with a storage column 71 and a feeding cylinder 74, the feeding cylinder 74 is arranged above the storage column 71 at intervals in parallel, the output end of the feeding cylinder 74 is provided with a pushing plate 741, the bottom end of the pushing plate 741 is attached to the upper surface of the storage column 71, and a plurality of clamping pins 6 are suspended on the storage column 71 in a linear array; the storage column 71 is internally provided with a telescopic driving piece, the output end of the storage column 71 is provided with a movable column 72, the feeding cylinder 74 is used for pushing out the clamping pins 6 placed on the storage column 71 onto the movable column 72 one by one, the telescopic driving piece is used for driving the movable column 72 to move to the lower side of the clamping pin positioning plate 44, and then the protruding blocks 61 of the clamping pins 6 are clamped into the storage groove. The movable column 72 and the storage column 71 are positioned at the same axis, the outer diameter of the movable column 72 is the same as that of the storage column 71, and the width of the movable column 72 is the same as that of the clamping needle 6.

The storage column 71 and the movable column 72 are of round bar structures, and each inverted V-shaped clamping needle 6 can be sequentially hung on the storage column 71, so that workers can feed in rows; because the card pin positioning plate 44 needs to move downwards, the storage column 71 cannot extend below the card pin positioning plate 44, and the movable column 72 needs to reciprocate to drive the single card pin 6 to feed, so that the protruding block 61 is fed to the connection position of the feeding chute 441 and the guide chute 442; the feeding cylinder 74 drives the pushing plate 741 to move forwards, so that one clamping needle 6 is pushed to be supplemented to the movable column 72; the size design of the movable column 72 can ensure that only one card pin 6 can be stably fed at a time.

Because the size of the clamping pin 6 is very small, the lengths of the movable column 72, the feeding chute 441 and the guide chute 442 are small, the installation space of a traditional pneumatic rod, an electric push rod and the like is limited, and in order to realize high-precision feeding, the following design of a telescopic driving piece is given:

the telescopic driving piece comprises a guide rod 75, a toothed plate 76 and a driving gear 77, a first chute 711 and a second chute 712 with end openings are formed in the storage column 71, and the first chute 711, the second chute 712 and a third chute 713 are sequentially distributed from bottom to top; the guide rod 75 and the toothed plate 76 are vertically arranged on the side wall of the movable column 72, the guide rod 75 is embedded in the second sliding groove 712 in a sliding manner, the toothed plate 76 is embedded in the first sliding groove 711 in a sliding manner, a driving motor is arranged on the bottom surface of the storage column 71, a driving gear 77 is arranged at the output end of the driving motor, and the driving gear 77 extends into the first sliding groove 711 and is engaged with the toothed plate 76.

By matching the driving gear 77 with the toothed plate 76, reciprocating feeding driving can be realized, the mode adjustment range of the gear and the toothed plate 76 is finer, and the design of the guide rod 75 can improve the stability of reciprocating motion.

When the telescopic driving piece drives the clamping needle 6 on the movable column 72 to feed, as the clamping needle 6 is very light, when the protruding block 61 of the clamping needle 6 enters the feeding groove 441 and the guide groove 442, the clamping needle 6 lacks propulsion force to overcome the friction force of the feeding groove 441 and the guide groove 442, so that the final entering position of the clamping needle 6 has deviation, and the following structural design is given for solving the problems:

as shown in fig. 5-7, a horizontally-distributed rotating groove is formed in the top of the inner part of the movable column 72, a needle clamping stop assembly 9 is rotatably installed in the rotating groove, and the needle clamping stop assembly 9 comprises a front baffle 91, a rear baffle 92, a winding wheel 93 and a transmission rod 94; the transmission rod 94 rotates and runs through the rotary groove, the front portion overhanging end of the transmission rod 94 is provided with a front baffle 91, the rear portion overhanging end is provided with a rear baffle 92, the front baffle 91 and the rear baffle 92 are in T shapes and are opposite in protruding direction, the front baffle 91 and the rear baffle 92 alternately upwards extend outwards to form the movable column 72, the front baffle 91 upwards is used for clamping the needle 6 from the front stop, the rear baffle 92 upwards is used for pushing the clamping needle 6 from the rear portion, the middle part of the outer wall of the transmission rod 94 is provided with a winding wheel 93, the middle part of the rotary groove is provided with a middle groove 721 for embedding the winding wheel 93, the outer connection of the winding wheel 93 is turned over to drive the assembly 8, and the turning over drive assembly 8 is used for driving the winding wheel 93 to rotate.

Only one front baffle 91 and one rear baffle 92 with opposite T-shaped directions are upwards all the time;

thus, when the feeding cylinder 74 pushes the material, the front baffle 91 faces upwards, so that when the pushing plate 741 pushes the plurality of clamping pins 6 to move forwards, the clamping pins 6 at the front part are conveyed to be in place when being stopped by the front baffle 91, thereby avoiding excessive conveying of the clamping pins 6 and ensuring the precision of the clamping pins 6 entering the movable column 72;

when the movable column 72 is fed, in order to overcome friction resistance and ensure that the card pin 6 stably enters the designated position of the movable column 72, the overturning driving assembly 8 drives the rear baffle 92 upwards, so that when the movable column 72 moves, the rear baffle 92 can push the protruding block 61 from the outer side to overcome friction resistance, and the card pin 6 enters the designated position with high precision.

The card needle feeding component 7 and the card needle positioning plate 44 at the feeding level are arranged at intervals, and the interval area is a preparation station, so that the card needle stop component 9 can rotate to be in place during the preparation station, and therefore, the card needle stop component 9 does not act any more during the stage of entering the feeding chute 441 and the guide chute 442.

In order to enable the overturning driving assembly 8 to enable the transmission rod 94 to rotate at a designated position, and simultaneously solve the problem that the conventional motor cannot be installed to drive the transmission rod 94 to rotate because the movable column 72 is small in size, the following structural design is given:

as shown in fig. 5 to 7, the flip drive assembly 8 includes a slider 81, a spring 82, and a traction rope 83; the wire casing 722 has been seted up to the outer wall of movable column 72, wire casing 722 is in horizontal vertical intercommunication with middle part groove 721, install the torsional spring between reel 93 and the middle part groove 721, the one end winding of haulage rope 83 is on reel 93, the other end runs through wire casing 722 and end connection to slider 81, the haulage rope 83 part that exposes is parallel to be arranged in the movable column 72, the outside of storing the post 71, the third spout 713 of horizontal distribution has been seted up to the lateral wall of storing the post 71, slider 81 slip embedding is in third spout 713, the inside of third spout 713 is embedded with spring 82, the opposite side that slider 81 deviates from haulage rope 83 is located to spring 82, the deformation pulling force of spring 82 is greater than the deformation pulling force of torsional spring.

The winding wheel 93 is connected with the middle groove 721 by a torsion spring, so that the torsion spring can drive the winding wheel 93 to rotate and reset; the deformation tension required by the torsion spring is larger than the deformation tension required by the spring 82, so that when the movable column 72 moves at the preparation station, the traction rope 83 leaves the winding wheel 93 and drives the winding wheel 93 to rotate and compress the torsion spring, and at the stage, the spring 82 does not move because the required tension of the spring 82 is large; when the needle blocking component 9 rotates to be in position, after the movable column 72 leaves the preparation station, the torsion spring is compressed to the limit, the traction rope 83 cannot be pulled out, and along with the movement of the movable column 72, the traction rope 83 drives the sliding block 81 to move along the third sliding groove 713 and stretches the spring 82;

thereby realizing that in the preparation station, the spring 82 applies reverse traction force to the traction rope 83, so that the sliding block 81 pulls out the traction rope 83, and further drives the card needle stop component 9 to rotate and change; when the switching action is finished, the sliding block 81 can move and always keep the pulling force on the needle clamping stop assembly 9, so that the needle clamping stop assembly 9 is prevented from resetting and rotating, and the rear baffle 92 is kept upwards;

when the movable column 72 is reset, the spring 82 drives the sliding block 81 to reset, and then the torsion spring drives the traction rope 83 to reset.

By the design, the rear baffle 92 can be guaranteed to rotate upwards before the card needle 6 enters the card needle positioning plate 44, and the rear baffle 92 always keeps an upward state in the process of entering the storage groove of the card needle 6, so that the card needle 6 can be guaranteed to move accurately to be in place;

when the movable column 72 is reset, the front baffle 91 can automatically rotate upwards, and the rear baffle 92 can rotate downwards, so that preparation is made for next material filling.

In order to facilitate workers to quickly know whether the sock length meets the standard, the following structural design is provided:

as shown in fig. 10, supporting components 2 are arranged on the surface of the conveyor belt 1 at intervals, each supporting component 2 comprises a base 21, an inner stop lever 22 and an outer stop lever 22, a groove is formed in the base 21, the inner stop lever 22 and the outer stop lever 22 are symmetrically arranged in a mirror image mode in the groove, the inner stop lever 22 and the outer stop lever 22 are in an inverted T shape, and the inner stop lever 22 and the outer stop lever 22 are obliquely distributed outwards at 45 degrees; the middle part of the groove is rotationally connected with a stocking plate 3, and the surface of the stocking plate 3 is provided with stocking length scale strips 31;

through the design of inside and outside pin 22, can be when the cover socks, socks board 3 and outer pin 22 laminating backstop, it is nearer to the workman, the workman of being convenient for overlaps socks, and after the cover socks finishes, rotate socks board 3 for socks board 3 and interior pin 22 laminating backstop, so, at the positioning procedure, socks board 3 has the position of bigger inclination demonstration welt at the long scale strip 31 of socks, the workman can judge socks length rapidly when socks come to match a pair of socks fast.

In summary, the overall working method of the embodiment provided by the application comprises the following steps:

s1, sock pairing:

the sock plate 3 is attached to the outer stop lever 22 and is conveyed to a sock sleeving station by the conveyor belt 1, a worker sleeving socks on the sock plate 3, and then the sock plate 3 is rotated inwards, so that the sock plate 3 is attached to the inner stop lever 22;

the conveyer belt 1 conveys the socks to a positioning station, a worker quickly knows the lengths of the socks through the sock length scale strips 31 and takes down two socks with the same sock length to be matched;

s2, positioning the pairing socks:

the worker stretches the two socks and places the openings of the two socks outside the clamping needle pressing assembly 4, the first clamping plate 42 and the second clamping plate 43 extend into the two socks relatively, and the attaching parts of the two socks extend into the clamping needles 6 relatively;

the worker steps on the foot switch, the opening and closing cylinder 41 drives the first clamping plate 42 and the second clamping plate 43 to close, the clamping needle positioning plate 44 relatively penetrates through the perforation 431, the first clamping plate 42 and the second clamping plate 43 squeeze the clamping needle 6 to deform and close, and the protruding block 61 of the clamping needle 6 relatively moves along the guide groove of the clamping needle positioning plate 44;

when the first clamping plate 42 and the second clamping plate 43 are closed to the limit, the clamping needle 6 is completely closed and locks the two socks, and the lug 61 relatively moves to the discharge groove 443;

the lifting pneumatic rod 10 drives the opening and closing cylinder 41 to move upwards to the upper material level, the clamping needle 6 is separated from the fixed plate 73, and the pairing socks can be completely positioned and taken down;

s3, automatic feeding of the clamping needle 6;

as shown in fig. 5, the feeding cylinder 74 pushes the card pin 6 on the storage column 71 out onto the movable column 72 until the card pin 6 collides with the front baffle 91;

as shown in fig. 8, the driving gear 77 drives the toothed plate 76 to move along the first chute 711, the movable column 72 drives the card pin 6 above the toothed plate to move, the guide rod 75 moves along the second chute 712, meanwhile, the sliding block 81 pulls out the pulling rope 83, the pulling rope 83 drives the winding wheel 93 to rotate and compress the torsion spring, and the winding wheel 93 drives the front baffle 91 to move downwards and the rear baffle 92 to move upwards; when the movable column 72 is moved away from the preparation station, the rear baffle 92 faces upward, the front baffle 91 faces downward, the torsion spring is compressed to the limit, and the hauling rope 83 is lengthened to the maximum length;

as shown in fig. 9, the driving gear 77 drives the movable column 72 to move below the card pin positioning plate 44, the protruding block 61 of the card pin 6 enters the feeding groove 441, and the sliding block 81 moves along the first sliding groove 711 and stretches the spring 82; the rear baffle 92 pushes the lug 61 to overcome the resistance, and stops when the lug 61 moves to the joint of the feed chute 441 and the guide chute 442;

the driving gear 77 rotates reversely to drive the movable column 72 to reset, the spring 82 drives the sliding block 81 to reset, and the torsion spring drives the winding wheel 93 to rotate and reset;

the lifting pneumatic rod 10 drives the opening and closing cylinder 41 to descend to an initial state.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sock pairing device, characterized by: the device comprises a conveying belt, wherein the surface of the conveying belt is uniformly provided with a supporting component, the supporting component is assembled and connected with a sock plate, and a clamping needle pressing component is arranged above the conveying belt;

2. A sock pairing apparatus according to claim 1, wherein: the bottom surface of card needle locating plate has seted up the storage tank of L type, the bottom surface of storage tank is open structure, the storage tank is by feed chute, baffle box, blown down tank intercommunication in proper order and is constituteed, and the feed chute is the longitudinal portion of storage tank, and baffle box, blown down tank are the transverse portion of storage tank, the top surface center department of card needle is equipped with the lug, and lug cooperation block is embedded in feed chute, baffle box, and the blown down tank is vertical plain end structure.

3. A sock pairing apparatus according to claim 2, wherein: the clamping needle feeding assembly comprises a storage column, a movable column, a fixed plate, a feeding cylinder and a telescopic driving piece, wherein the storage column and the feeding cylinder are vertically arranged on the inner wall of the fixed plate, the feeding cylinders are arranged above the storage column at intervals in parallel, a pushing plate is arranged at the output end of the feeding cylinder, the bottom end of the pushing plate is attached to the upper surface of the storage column, the clamping needle in an initial state is of an inverted V shape, the top end of the clamping needle is of a rounded corner structure, and a plurality of clamping needle linear arrays are hung on the storage column; the storage column is internally provided with a telescopic driving piece, the output end of the storage column is provided with a movable column, the feeding cylinder is used for pushing out the clamping pins placed on the storage column onto the movable column one by one, the telescopic driving piece is used for driving the movable column to move to the lower side of the clamping pin positioning plate, and then the protruding blocks of the clamping pins are clamped into the storage groove.

4. A sock pairing apparatus according to claim 3, wherein: the movable column and the storage column are positioned at the same axis, the outer diameter of the movable column is the same as that of the storage column, and the width of the movable column is the same as that of the clamping needle.

5. A sock pairing apparatus according to claim 2, wherein: the top of the inside of the movable column is provided with a horizontally distributed rotating groove, a needle clamping stop assembly is rotatably arranged in the rotating groove, and the needle clamping stop assembly comprises a front baffle, a rear baffle, a winding wheel and a transmission rod; the transmission rod rotates and runs through the rotary groove, the overhanging end in front portion of transmission rod is equipped with preceding baffle, the overhanging end in rear portion is equipped with the backplate, preceding baffle, backplate all are T font and protruding opposite direction, preceding baffle, backplate are overhanging movable column up in turn, and preceding baffle up is used for from the front portion backstop card needle, and the backplate up is used for promoting the card needle from the rear portion, the outer wall middle part of transmission rod is equipped with the rolling wheel, the middle part of rotary groove has been seted up and has been supplied the middle part groove of rolling wheel embedding, the external connection upset drive assembly of rolling wheel, upset drive assembly is used for driving the rolling wheel and rotates.

6. A sock pairing apparatus according to claim 5, wherein: the overturning driving assembly comprises a sliding block, a spring and a traction rope; the utility model discloses a wire casing, including movable column, wire casing, spring, slider, spring, wire casing, spring, the wire casing has been seted up to the outer wall of movable column, wire casing and middle part groove level intercommunication, install the torsional spring between wire casing and the middle part groove, the one end winding of haulage rope is taken turns in the wire casing, and the other end runs through wire casing and end connection to the slider, and the haulage rope part that exposes is parallel to be arranged in movable column, stores the post outside, the third spout of horizontal distribution has been seted up to the lateral wall of storing the post, and slider slip embedding is in the third spout, the spring has been embedded in the inside of third spout, the opposite side that the slider deviates from the haulage rope is located to the spring, the deformation pulling force of spring is greater than the deformation pulling force of torsional spring.

7. A sock pairing method, characterized in that: a sock pairing device comprising the sock of claim 6: the pairing method comprises the following steps:

s1, pairing socks;

s2, positioning the pairing socks:

s3, automatic feeding of the clamping needle;