CN110368187B - Production line for eye shield processing based on vision protection - Google Patents

Abstract

The invention discloses a production line for processing eyepatches based on eyesight protection, which comprises a working box body, a first feeding hole for conveying an outer cover, a second feeding hole for conveying a self-sealing bag and a discharging hole for conveying the outer cover sleeved with the self-sealing bag; a conveying piece for conveying the outer cover is arranged at the first feeding port, a first feeding device for clamping the movable outer cover is arranged at the tail end of the conveying piece, and a second feeding device for moving the self-sealing bag and a third feeding device for moving the outer cover after the bag is sleeved are arranged in the working box; through the setting of above-mentioned structure for above-mentioned dustcoat can get the material through first material feeding unit, and second material feeding unit and third material feeding unit's cooperation makes above-mentioned valve bag open automatically through mechanical control, and puts into the dustcoat automatically in the valve bag, effectually avoided tired out and time-consuming of artifical long-time operation, and improved the packing efficiency to the dustcoat, practicality very reliably.

Description

Production line for eye shield processing based on vision protection

Technical Field

The invention belongs to the technical field of eye shield production, and particularly relates to a production line for eye shield processing based on eyesight protection.

Background

With the technical progress and economic development of society, the living standard of people is increasingly improved, the development of health care activities for preventing diseases is an idea of strengthening the body of more people in the bud, the health care of eyes as important organs of human bodies is generally regarded, and various health care eyepatches enter the market.

The present publication No. CN107265052B discloses a steam eye mask packaging machine, which makes the material have good synchronization performance when entering; waste recovery is ensured, resource waste is avoided, production cost is reduced, and the method is more environment-friendly; and has the advantages of simple structure, convenient maintenance, small occupied area, simple and convenient control, long service life and the like.

However, the eye-shade is in the back that finishes producing, need pack into the dustcoat of eye-shade from the pouch and pack to in the protection eye-shade carries out the defeated outward, and increase the aesthetic property, however, current eye-shade packing all adopts the manpower to pack, makes the efficiency of packing not high, and has very big examination to staff's mental state, and long-time repetitive work can arouse staff's tired sense, and reduces staff's work efficiency along with the time.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an automatic and efficient eye shield processing production line based on vision protection.

In order to achieve the purpose, the invention adopts the following technical scheme: a production line for processing eyepatches based on eyesight protection comprises a working box body, a first feeding hole for conveying an outer cover, a second feeding hole for conveying a self-sealing bag and a discharging hole for conveying the outer cover after the self-sealing bag is sleeved; a conveying piece for conveying the outer cover is arranged at the first feeding port, a first feeding device for clamping the movable outer cover is arranged at the tail end of the conveying piece, and a second feeding device for moving the self-sealing bag and a third feeding device for moving the outer cover after the bag is sleeved are arranged in the working box; through the setting of above-mentioned structure for above-mentioned dustcoat can get the material through first material feeding unit, so that remove the dustcoat and get into from the valve bag automatically, and second material feeding unit and third material feeding unit's cooperation, make above-mentioned valve bag can open through mechanical control is automatic, and put into the dustcoat into from the valve bag automatically, and the dustcoat behind the automatic outer defeated cover bag, effectual tired out and time-consuming of having avoided the long-time operation of manual work, and improved the packing efficiency to the dustcoat, practicality very is reliable.

The first feeding device comprises a plurality of first clamping plates and second clamping plates for clamping the outer cover, a first driving shaft for controlling the outer cover to rotate and a first driving piece for driving the first driving shaft to rotate, wherein the second clamping plates are provided with convex parts, and the convex parts are fixedly connected with the first driving shaft through a connecting frame; through the setting of above-mentioned structure for above-mentioned dustcoat can realize fixed effect through the deciliter of first grip block and second grip block, thereby can carry out reliable removal to the dustcoat, and the setting of first drive shaft and first driving piece, so that control dustcoat removes to the assigned position and overlaps the bag and handle, the effectual removal efficiency that has improved the dustcoat.

The second feeding device comprises a first fixed block for lifting and fixing the valve bag, a first movable rod and a first supporting rod for controlling the valve bag to move upwards, a second driving shaft for controlling the first fixed block to rotate and a second driving piece for driving the second driving shaft to rotate, and the first movable rod and the first fixed block are in rigid connection; through the setting of above-mentioned structure for above-mentioned valve bag can realize the effect of collecting through first fixed block, thereby can control the valve bag and remove, overlaps the bag to the dustcoat and handles, and the cooperation of second drive shaft and second driving piece, so that control valve bag removes to the assigned position, realizes opening the control of bag and cover bag, has realized the effect of automatic cover bag.

The third feeding device comprises a second fixed block for opening the bag mouth of the self-sealing bag, a second movable rod and a second support rod for controlling the self-sealing bag to move upwards, a third driving shaft for controlling the second fixed block to rotate and a third driving piece for driving the third driving shaft to rotate, a fixed shell is arranged on the third driving piece, a fixed seat is arranged at the bottom of the working box body, and a fourth driving piece for driving the second fixed block to move is arranged on the fixed seat; through the setting of above-mentioned structure for above-mentioned third controlling means can mutually support with second controlling means, collect fixedly from the valve bag, and can open the valve bag automatically, thereby can put into the dustcoat from the valve bag, realize the automatic packing to the dustcoat, and the setting of fourth drive piece, so that control second fixed block removes, thereby absorb the both sides of valve bag through first fixed block and second fixed block, thereby can open the sack of valve bag, very reliable and stable.

The convex part and the second clamping plate are arranged perpendicularly to each other, an auxiliary moving block for assisting the first clamping plate to move is arranged on the first clamping plate, an auxiliary moving groove for allowing the auxiliary moving block to move is formed in the convex part, a first threaded rod for controlling the first clamping plate to vertically move is arranged on the auxiliary moving groove, a fifth driving part for driving the first threaded rod to rotate is arranged on the second clamping plate, a threaded groove meshed and connected with the first threaded rod is formed in the auxiliary moving block, and a plurality of convex strips are arranged on the inner walls of the first clamping plate and the second clamping plate; through the setting of above-mentioned structure for above-mentioned first grip block can realize the effect of vertical removal through the setting of first threaded rod and fifth driving piece, thereby it is fixed to carry out the centre gripping to the dustcoat, the removal of control dustcoat, the effectual fixed centre gripping quality of having guaranteed the dustcoat, the breaking away from of dustcoat has been avoided, and the setting of sand grip can increase the frictional force to between first grip block and the second grip block, strengthened the fixed strength to the dustcoat, very reliable and stable.

The first fixing block is provided with a movable plate and a movable cavity for the movable plate to move, the movable cavity is provided with a limiting part for blocking the movable plate, the movable plate is provided with a ventilation cavity for air circulation, and the ventilation cavity is provided with a plurality of ventilation holes; through the setting of above-mentioned structure for above-mentioned fly leaf can realize collecting fixedly to valve bag through the cooperation in air vent and the chamber of ventilating, so that the removal of bag has been strengthened the stationary force to valve bag in the control, and can open the sack of valve bag through this stationary force, can extrude the sack of valve bag through the fly leaf simultaneously, carries out automatic sealing to valve bag and handles, has strengthened the effect of automatic packing, practicality very reliably.

The movable plate is provided with a connecting pipeline for connecting the ventilation cavity and the movable cavity, the connecting pipeline is provided with a sealing ball for controlling the opening and closing of the connecting pipeline, an extending part matched with the sealing ball and a supporting frame for supporting the movement of the sealing ball, and the supporting frame is provided with an elastic part fixedly connected with the sealing ball; through the setting of above-mentioned structure to in collect fixedly to valve bag, can keep connecting tube's noncongestion, guarantee to the fixed stability that lasts of valve bag, and the setting of sealed ball, so that when sealing to valve bag, seal the chamber of ventilating, make the air current can push up the fly leaf, realize sealing to valve bag, simple structure and reliable and stable.

The first support rod and the second drive shaft are in rigid connection, one end of the first movable rod is provided with a sixth driving piece communicated with the movable cavity, the other end of the first movable rod is provided with a circular convex block, the first support rod is movably connected with the first movable rod through a connecting shaft, and the connecting shaft and the circular convex block are coaxially arranged; through the setting of above-mentioned structure for above-mentioned first movable rod can realize the pivoted effect with first bracing piece, so that the effect that shifts up is realized to the control valve bag, thereby can carry out automatic cover bag to the dustcoat, and simple and practical very, the setting of above-mentioned sixth driving piece can be for opening the bag of valve bag and sealing and provide power, guarantees the steady operation of dustcoat packing.

Of said circular projection

A first tooth meshing group is arranged on the circumferential surface, a movable block, a second threaded rod used for controlling the movement of the movable block and a seventh driving piece used for driving the second threaded rod are arranged on the first supporting rod, a second tooth meshing group meshed with the first tooth meshing group is arranged on the movable block, and a movable groove used for moving the movable block is arranged below the circular convex block; through the cooperation setting of the first tooth group of nibbling and the second tooth group of nibbling, make above-mentioned first movable rod can realize the effect of upwards overturning through the drive of movable block, so that open the valve bag sack, and the cooperation setting of second threaded rod and seventh driving piece, so that the control movable block removes, thereby the first movable rod of drive rotates, the reliable and stable nature of structure has been guaranteed, and the setting of movable groove, can reserve certain space for the removal of movable block, the card is on first movable rod when avoiding the movable block to remove, and lead to the damage of part.

The invention has the following advantages: this production line of eye-shade processing based on eyesight protection passes through the setting of above-mentioned structure for above-mentioned valve bag can realize collecting fixed effect automatically through second material feeding unit and third material feeding unit, and can carry out the centre gripping automatically to the dustcoat fixed, the effectual efficiency of collecting to dustcoat and valve bag that has improved, fixed effect has been strengthened, can open the bag automatically and seal and the automatic packing to the dustcoat simultaneously to valve bag, the automatic bagging-off effect to the dustcoat has been strengthened, the packing efficiency to the dustcoat has been improved, practicality very is reliable.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a first perspective sectional view of fig. 1.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

Fig. 4 is a perspective cross-sectional view of the conveyor of fig. 1.

Fig. 5 is a second perspective sectional view of fig. 1.

Fig. 6 is an exploded view of the structure of fig. 1 with the first clamping plate and the second clamping plate engaged.

Fig. 7 is a first perspective cross-sectional view of the first fixed block, the first movable bar, and the first support bar of fig. 1.

Fig. 8 is an enlarged view of a structure at B in fig. 7.

Fig. 9 is an enlarged view of a structure at C in fig. 7.

Fig. 10 is a second perspective sectional view of the first fixed block, the first movable bar and the first support bar in fig. 1.

Fig. 11 is an enlarged view of the structure at D in fig. 10.

Fig. 12 is a perspective sectional view of the storage box of fig. 1.

Detailed Description

As shown in fig. 1-12, a production line for eye mask processing based on eyesight protection comprises a work box body 1, a first feed inlet 11 for conveying an outer cover, a second feed inlet 12 for conveying a self-sealing bag, and a discharge outlet 13 for conveying the outer cover after the bag is sleeved; the first feed port 11 is provided with a conveying piece 21 for conveying the outer cover, the tail end of the conveying piece 21 is provided with a first feeding device for clamping and moving the outer cover, the working box body 1 is internally provided with a second feeding device for moving the self-sealing bag and a third feeding device for moving the outer cover after being sleeved with the bag, the outer cover can be taken by the first feeding device through the arrangement of the structure, so that the outer cover can automatically enter the self-sealing bag, the self-sealing bag can be automatically opened through mechanical control through the matching of the second feeding device and the third feeding device, the outer cover is automatically placed into the self-sealing bag, and the outer cover after being automatically and externally sleeved with the bag is automatically output, thereby effectively avoiding fatigue and time waste caused by long-time manual operation, improving the packaging efficiency of the outer cover, being very practical and reliable, and being the prior art, no longer give details here, above-mentioned second material feeding unit's below is equipped with the case 15 of placing that is used for placing the valve bag, it is equipped with mobilizable backing plate 151 in the case 15 to place, the below of backing plate 151 is equipped with at least one and places the expanding spring 152 that the case is connected for the valve bag is at the in-process that reduces gradually, and the backing plate can shift up gradually through expanding spring's effect, makes the valve bag remain throughout in the position of placing the case mouth, guarantees the stability of collecting the valve bag.

The motors in the drawings of the present specification are prior art and are not shown in detail in the drawings of the present specification.

The both sides of above-mentioned conveying piece are equipped with baffle 211 respectively, the end of conveying piece is equipped with supporting seat 22, be equipped with arc spout 221 on the supporting seat 22, be equipped with the motor that is used for controlling the control roller 222 that the dustcoat removed and is used for drive control roller 222 on the arc spout 221, be equipped with on the baffle and be used for controlling conveying piece discontinuity pivoted control panel 23, be used for drive control panel pivoted drive wheel 24 and be used for controlling drive wheel pivoted drive motor 25, the last mount 251 that is used for supporting fixed drive motor that is equipped with of drive motor, the transfer line 241 has set firmly on the drive wheel, the tip of transfer line 241 is equipped with guide bar 242, be equipped with a plurality of guide ways 231 that are used for supplying guide bar 242 to get into on the control panel, through the setting of above-mentioned arc spout and control roller for the dustcoat is directly from the arc spout after, the outer cover is conveyed, so that the outer cover automatically falls onto the second clamping plate to be clamped, the smoothness of the outer cover during movement can be guaranteed by the control roller, and the packaging effect is prevented from being influenced by wrinkles generated during movement of the outer cover; and the cooperation setting of above-mentioned guide bar and control panel for the conveying piece can be intermittent when carrying the dustcoat to carry the dustcoat, makes the intermittent removal of dustcoat, guarantees the stability of the continuous packing of dustcoat.

Above-mentioned mount adopts rubber materials to make, above-mentioned conveying piece is when carrying the dustcoat, the dustcoat is placed on conveying piece, driving motor starts, it rotates to drive the drive wheel, the drive wheel passes through the transfer line and drives the guide bar rotation, the rotation of guide bar drives the rotation of control panel discontinuity, the rotation of control panel discontinuity drives conveying piece and realizes discontinuity pivoted effect, the dustcoat removes to the arc spout in the back, receives the drive of control roller, continue to remove, until removing to the second grip block on.

The first feeding device comprises a plurality of first clamping plates 31 and second clamping plates 32 used for clamping the outer cover, a first driving shaft 33 used for controlling the outer cover to rotate and a first driving piece 34 used for driving the first driving shaft 33 to rotate, the second clamping plates 32 are provided with convex parts 321, the convex parts 321 are fixedly connected with the first driving shaft 33 through a connecting frame 35, and through the arrangement of the structure, the outer cover can be fixed through the separation and combination of the first clamping plates and the second clamping plates, so that the outer cover can be reliably moved, and the arrangement of the first driving shaft and the first driving piece is convenient for controlling the outer cover to move to a specified position for bagging treatment, and the moving efficiency of the outer cover is effectively improved; the convex portion 321 and the second clamping plate 32 are arranged perpendicular to each other, the first clamping plate 31 is provided with an auxiliary moving block 311 for assisting the first clamping plate 31 to move, the convex portion 321 is provided with an auxiliary moving groove 322 for allowing the auxiliary moving block 311 to move, the auxiliary moving groove 322 is provided with a first threaded rod 323 for controlling the first clamping plate 31 to move vertically, the second clamping plate 32 is provided with a fifth driving member 324 for driving the first threaded rod 323 to rotate, the auxiliary moving block 311 is provided with a threaded groove 312 engaged with the first threaded rod 323, the inner walls of the first clamping plate 31 and the second clamping plate 32 are provided with a plurality of convex strips 313, and by the arrangement of the structure, the first clamping plate can realize the vertical movement effect through the arrangement of the first threaded rod and the fifth driving member, so as to clamp and fix the housing, the removal of control dustcoat, the effectual fixed centre gripping quality of having guaranteed the dustcoat has avoided breaking away from of dustcoat, and the setting of sand grip can increase the frictional force to between first grip block and the second grip block, has strengthened the fixed strength to the dustcoat, very reliable and stable.

Above-mentioned first driving piece and fifth driving piece all adopt the motor setting, for prior art, it is no longer repeated here, above-mentioned dustcoat removes back on the second grip block, the fifth driving piece starts, it rotates to drive first threaded rod, the rotation of first threaded rod drives first grip block and moves down, thereby to the dustcoat centre gripping, behind the centre gripping dustcoat, first driving piece starts, drive dustcoat upset 90 downwards, the dustcoat is vertical decurrent state, and next first grip block and second grip block rotate the end of conveying piece and carry out the centre gripping of next time and fix.

The second feeding device comprises a first fixed block 41 for lifting and fixing the self-sealing bag, a first movable rod 42 and a first supporting rod 43 for controlling the self-sealing bag to move upwards, a second driving shaft 44 for controlling the first fixed block 41 to rotate and a second driving piece 45 for driving the second driving shaft 44 to rotate, the first movable rod 42 and the first fixed block 41 are in rigid connection, and the self-sealing bag can be collected through the first fixed block through the arrangement of the structure, so that the self-sealing bag can be controlled to move, a bag covering treatment is carried out on the outer cover, the second driving shaft and the second driving piece are matched, the self-sealing bag can be controlled to move to a specified position, the bag opening and bag covering control are realized, and the automatic bag covering effect is realized; the third feeding device comprises a second fixed block 51 for opening the mouth of the self-sealing bag, a second movable rod 52 and a second support rod 53 for controlling the self-sealing bag to move upwards, a third driving shaft 54 for controlling the second fixed block 51 to rotate and a third driving piece 55 for driving the third driving shaft 54 to rotate, the third driving piece 55 is provided with a fixed shell 551, the bottom of the work box body 1 is provided with a fixed seat 14, the fixed seat 14 is provided with a fourth driving piece 141 for driving the second fixed block 51 to move, through the arrangement of the structure, the third feeding device can be matched with the second feeding device to collect and fix the self-sealing bag and can automatically open the self-sealing bag, so that the outer cover can be placed in the self-sealing bag to realize automatic packaging of the outer cover, and the fourth driving piece is arranged to control the second fixed block to move, thereby absorb the both sides of valve bag through first fixed block and second fixed block to can open the sack of valve bag, very reliable and stable.

The third driving part is arranged by adopting a motor, which is the prior art and is not described herein any more, the fourth driving part is arranged by adopting a rodless cylinder, which is the prior art and is not described herein any more, and the structures of the second fixed block, the second movable rod and the second support rod are consistent with the structures of the first fixed block, the first movable rod and the second support rod, which is not described herein any more; the second driving member is provided with a motor, which is a prior art and is not described herein again.

When the valve bag needs to be collected, the first fixed block sucks the valve bag, the bag mouth of the automatic bag is fixed, then the second driving piece is started to drive the valve bag to rotate to one side below the outer cover, the first supporting rod and the first movable rod are in a horizontal state, then the fourth driving piece is started to drive the second fixed block to move to one side of the valve bag and gradually approach the valve bag until the valve bag is matched with the first fixed block to clamp the valve bag, after the first fixed block and the second fixed block respectively suck and fix one side of the valve bag, the first movable rod and the second movable rod turn upwards to open the bag mouth of the valve bag and turn outwards to expand the bag mouth, at the moment, the first clamping plate is separated from the second clamping plate to release the outer cover, the outer cover automatically drops into the valve bag, the first movable rod and the second movable rod are started again, the first movable rod and the second movable rod turn downwards gradually until the valve bag returns to the horizontal state, in the in-process that resumes, first fixed block and second fixed block extrude the sack of valve bag, realize sealing from the valve bag, then first fixed block cancellation is fixed to the suction of valve bag, and the second fixed block receives the drive of third driving piece, drives dustcoat level after the bagging-off and rotates, and discharge gate department is equipped with the supplementary pay-off seat 131 that the dustcoat after being used for supplementary bagging-off removed to discharge gate department, be equipped with supplementary spout 132 on the supplementary pay-off seat 131, dustcoat level after the bagging-off rotates to supplementary pay-off seat top after, and the second fixed block cancellation is fixed to the suction of dustcoat after the packing, and the dustcoat is being carried out outer defeated to discharge gate department along with supplementary pay-off seat slides.

The movable plate 46 and the movable cavity 411 for moving the movable plate 46 are arranged on the first fixed block 41, the limiting part 412 for blocking the movable plate 46 is arranged on the movable cavity 411, the movable plate 46 is provided with a ventilation cavity 461 for supplying gas to circulate, the ventilation cavity 461 is provided with a plurality of ventilation holes 462, and through the arrangement of the structure, the movable plate can be used for collecting and fixing the self-sealing bag through the matching of the ventilation holes and the ventilation cavity so as to control the movement of the self-sealing bag, so that the fixing force of the self-sealing bag is enhanced, the bag mouth of the self-sealing bag can be opened through the fixing force, and meanwhile, the bag mouth of the self-sealing bag can be squeezed by the movable plate, so that the automatic sealing treatment is performed on the self-sealing bag, the automatic packaging; the movable plate 46 is provided with a connecting pipeline 463 for connecting the ventilation cavity 461 and the movable cavity 411, the connecting pipeline 463 is provided with a sealing ball 464 for controlling the opening and closing of the connecting pipeline 463, an extending part 465 matched with the sealing ball 464 and a support frame 466 for supporting the movement of the sealing ball 464, the support frame 466 is provided with an elastic part 467 fixedly connected with the sealing ball 464, through the arrangement of the structure, the valve bag can be collected and fixed conveniently, the smoothness of the connecting pipeline can be kept, the continuous stability of the valve bag fixing is ensured, and the arrangement of the sealing ball is convenient for sealing the ventilation cavity when the valve bag is sealed, so that the movable plate can be pushed by airflow, the sealing of the valve bag is realized, and the structure is simple, stable and reliable; the first support rod 43 and the second drive shaft 45 are rigidly connected, and a sixth driving member 421 communicated with the movable cavity 411 is disposed at one end of the first movable rod 42.

The sealing ball is made of rubber materials, the elastic piece is arranged by a spiral spring, the prior art is adopted, the description is omitted, the sixth driving piece is arranged by an air pump, the description is omitted, the first fixing block is used for sucking and fixing the self-sealing bag, the sixth driving piece is started to suck air in the movable cavity, the air enters the ventilation cavity from the ventilation hole and then enters the movable cavity from the connecting pipeline, the sealing area is extruded to the elastic piece by the suction force, so that the elastic piece is contracted, the self-sealing bag can be sucked and fixed, after the outer cover is arranged in the self-sealing bag, the bag mouth of the self-sealing bag is clamped by the first fixing block and the second fixing block, then the sixth driving piece blows air into the movable cavity, the sealing ball is connected with the pipeline in a sealing mode, the movable cavity is in sealing fit with the movable cavity, and the blowing top of the sixth driving piece pushes the movable, and carrying out secondary extrusion on the clamped bag mouth of the self-sealing bag, thereby automatically sealing the bag mouth of the self-sealing bag.

A movable bag sealing buckle 47 is arranged on the movable plate 46, a clamping part 471 matched with a concave-convex buckle of the self-sealing bag is arranged on the bag sealing buckle 47, a limiting groove 4611 is arranged on one side of the ventilation cavity 461, a ventilation groove 468 is arranged on the other side of the ventilation cavity 461, a piston block 4681 is arranged in the ventilation groove 468, a ventilation pipeline 469 connected with the movable cavity 411 is further arranged on the movable plate 46, a pressure release valve 4691 is arranged on the ventilation pipeline 469, a driving block 472 matched with the piston block 4681 is arranged on the side wall of the bag sealing buckle 47, and a magnetic part 473 is arranged on the bag sealing buckle 47; through the arrangement of the structure, after the self-sealing bag is filled into the outer cover, the automatic sealing treatment of the self-sealing bag can be realized through the movement of the bag sealing buckle, the sealing effect of the self-sealing bag is enhanced, the sealing quality of the self-sealing bag is ensured, and the sealing error rate is reduced.

Above-mentioned piston block and drive block all adopt powerful magnetic material to make, and magnetism is opposite, and mutual attraction, above-mentioned magnetic part adopts the permanent magnet setting, for prior art, and this is no longer repeated here, and the magnetism that the magnetic part on the envelope on the aforesaid first fixed block was buckled and the envelope on the second fixed block was buckled is opposite setting, and above-mentioned relief valve is the existing product in the existing market, for prior art, and this here is no longer repeated.

When the sixth driving piece blows air into the movable cavity, the blowing jacking movable plate of the sixth driving piece moves outwards, the bag sealing buckle on the first fixed block and the bag sealing buckle on the second fixed block are in contact with each other at the moment, the magnetic pieces on the bag sealing buckle attract each other, extrusion force is formed on the concave-convex buckle of the bag opening of the self-sealing bag, when the pressure in the movable cavity reaches a certain degree, air can jack the pressure release valve, the air enters the vent groove through the vent pipe, then the piston block is jacked, the piston block moves in the vent groove, the piston block and the driving block attract each other, the piston block drives the driving block to move at the moment, the driving block drives the bag sealing buckle to move along the limiting groove, the concave-convex buckle of the self-sealing bag is squeezed by the movement of the bag sealing buckle.

The other end of the first movable rod 42 is provided with a round convex block 422, and the first supporting rod 43 is connected with a connecting rodThe connecting shaft 431 is movably connected with the first movable rod 42, the connecting shaft 431 and the circular bump 422 are coaxially arranged, through the arrangement of the structure, the first movable rod can realize the rotating effect on the first supporting rod so as to control the self-sealing bag to realize the upward moving effect, so that the outer cover can be automatically sleeved with the bag, the structure is very simple and practical, and the arrangement of the sixth driving piece can provide power for opening and sealing the self-sealing bag, so that the stable operation of the outer cover packaging is ensured; of said rounded projections 422

A first engaging tooth group 423 is arranged on the circumferential surface, a movable block 432, a second threaded rod 433 used for controlling the movable block 432 to move and a seventh driving part 434 used for driving the second threaded rod 433 are arranged on the first supporting rod 43, a second engaging tooth group 435 meshed and connected with the first engaging tooth group 423 is arranged on the movable block 432, a movable groove 424 used for allowing the movable block 432 to move is arranged below the circular bump 422, the first movable rod can realize the upward turning effect through the driving of the movable block through the matching arrangement of the first engaging tooth group and the second engaging tooth group, so that the opening of the self-sealing bag can be conveniently opened, the second threaded rod and the seventh driving part are arranged in a matching way, so that the movable block can be controlled to move, the first movable rod is driven to rotate, the stability and the reliability of the structure are ensured, and a certain space can be reserved for the movement of the movable block, the movable block is prevented from being clamped on the first movable rod when moving, and the damage to parts is avoided.

Above-mentioned seventh driving piece adopts the motor setting, for prior art, it is no longer repeated here, when above-mentioned first movable rod need upwards overturn, seventh driving piece starts, drive second threaded rod rotates, the second threaded rod rotates and drives movable block horizontal migration, the removal of movable block drives circular convex block anticlockwise rotation, thereby drive first movable rod, the upset that makes progress, when needing first movable rod reconversion, seventh driving piece starts, drive second threaded rod antiport, drive the movable block and move back, thereby realize the downward upset of first movable rod.

Claims (1)

1. A production line for processing eyepatches based on eyesight protection comprises a working box body (1), a first feed port (11) for conveying an outer cover, a second feed port (12) for conveying a self-sealing bag and a discharge port (13) for conveying the outer cover sleeved with the self-sealing bag; the method is characterized in that: a conveying piece (21) used for conveying the outer cover is arranged at the first feeding hole (11), a first feeding device used for clamping the movable outer cover is arranged at the tail end of the conveying piece (21), and a second feeding device used for moving the self-sealing bag and a third feeding device used for moving the outer cover after bag sleeving are arranged in the working box body (1);

a placing box (15) for placing the self-sealing bag is arranged below the second feeding device, a movable base plate (151) is arranged in the placing box (15), and at least one telescopic spring (152) connected with the placing box is arranged below the base plate (151);

the conveying device comprises a conveying piece, wherein two sides of the conveying piece are respectively provided with a baffle (211), the tail end of the conveying piece is provided with a supporting seat (22), an arc-shaped sliding groove (221) is formed in the supporting seat (22), a control roller (222) used for controlling the movement of an outer cover and a motor used for driving the control roller (222) are arranged on the arc-shaped sliding groove (221), a control disc (23) used for controlling the intermittent rotation of the conveying piece, a driving wheel (24) used for driving the rotation of the control disc and a driving motor (25) used for controlling the rotation of the driving wheel are arranged on the baffle, a fixing frame (251) used for supporting and fixing the driving motor is arranged on the driving motor, a transmission rod (241) is fixedly arranged on the driving wheel, the end part of the transmission rod (241) is provided with a;

the first feeding device comprises a plurality of first clamping plates (31) and second clamping plates (32) for clamping the outer cover, a first driving shaft (33) for controlling the outer cover to rotate and a first driving piece (34) for driving the first driving shaft (33) to rotate, a convex part (321) is arranged on the second clamping plate (32), and the convex part (321) is fixedly connected with the first driving shaft (33) through a connecting frame (35);

the second feeding device comprises a first fixed block (41) for lifting and fixing the valve bag, a first movable rod (42) and a first supporting rod (43) for controlling the valve bag to move upwards, a second driving shaft (44) for controlling the first fixed block (41) to rotate and a second driving piece (45) for driving the second driving shaft (44) to rotate, and the first movable rod (42) and the first fixed block (41) are in rigid connection;

the third feeding device comprises a second fixed block (51) for opening the mouth of the valve bag, a second movable rod (52) and a second support rod (53) for controlling the valve bag to move upwards, a third driving shaft (54) for controlling the second fixed block (51) to rotate and a third driving piece (55) for driving the third driving shaft (54) to rotate, a fixed shell (551) is arranged on the third driving piece (55), a fixed seat (14) is arranged at the bottom of the working box body (1), and a fourth driving piece (141) for driving the second fixed block (51) to move is arranged on the fixed seat (14);

the clamping device comprises a first clamping plate (31), a second clamping plate (32), a convex portion (321), an auxiliary moving block (311) and an auxiliary moving groove (322), wherein the auxiliary moving block (311) is used for assisting the first clamping plate (31) to move, the convex portion (321) is provided with the auxiliary moving groove (322) used for allowing the auxiliary moving block (311) to move, the auxiliary moving groove (322) is provided with a first threaded rod (323) used for controlling the first clamping plate (31) to vertically move, the second clamping plate (32) is provided with a fifth driving piece (324) used for driving the first threaded rod (323) to rotate, the auxiliary moving block (311) is provided with a threaded groove (312) meshed with the first threaded rod (323) and connected with the first threaded rod, and the inner walls of the first clamping plate (31) and the second clamping plate (32) are provided with a plurality of convex strips (313);

the first fixing block (41) is provided with a movable plate (46) and a movable cavity (411) for the movable plate (46) to move, the movable cavity (411) is provided with a limiting part (412) for blocking the movable plate (46), the movable plate (46) is provided with a ventilation cavity (461) for air circulation, and the ventilation cavity (461) is provided with a plurality of vent holes (462);

a connecting pipeline (463) used for connecting the ventilation cavity (461) and the movable cavity (411) is arranged on the movable plate (46), a closed ball (464) used for controlling the opening and closing of the connecting pipeline (463), an extending part (465) matched with the closed ball (464) and a supporting frame (466) used for supporting the movement of the closed ball (464) are arranged on the connecting pipeline (463), and an elastic part (467) fixedly connected with the closed ball (464) is arranged on the supporting frame (466);

the first support rod (43) and the second drive shaft (45) are in rigid connection, a sixth driving piece (421) communicated with the movable cavity (411) is arranged at one end of the first movable rod (42), a circular bump (422) is arranged at the other end of the first movable rod (42), the first support rod (43) is movably connected with the first movable rod (42) through a connecting shaft (431), and the connecting shaft (431) and the circular bump (422) are coaxially arranged;

of said rounded projections (422)

A first meshing tooth group (423) is arranged on the circumferential surface, a movable block (432), a second threaded rod (433) used for controlling the movable block (432) to move and a seventh driving piece (434) used for driving the second threaded rod (433) are arranged on the first supporting rod (43), a second meshing tooth group (435) meshed with the first meshing tooth group (423) is arranged on the movable block (432), and a movable groove (424) used for enabling the movable block (432) to move is arranged below the circular convex block (422);

a movable bag sealing buckle (47) is arranged on the movable plate (46), a clamping part (471) matched with the concave-convex buckle of the self-sealing bag is arranged on the bag sealing buckle (47), a limiting groove (4611) is arranged on one side of the vent cavity (461), a vent groove (468) is arranged on the other side of the vent cavity (461), a piston block (4681) is arranged in the vent groove (468), a vent pipeline (469) used with the movable cavity (411) is further arranged on the movable plate (46), a pressure release valve (4691) is arranged on the vent pipeline (469), a driving block (472) matched with the piston block (4681) is arranged on the side wall of the bag sealing buckle (47), and a magnetic part (473) is arranged on the bag sealing buckle (47);

the piston block and the driving block are both made of strong magnetic materials, and have opposite magnetism and attract each other;

when the sixth driving piece blows air into the movable cavity, the blowing jacking movable plate of the sixth driving piece moves outwards, the bag sealing buckle on the first fixed block and the bag sealing buckle on the second fixed block are in contact with each other at the moment, the magnetic pieces on the bag sealing buckle attract each other, extrusion force is formed on the concave-convex buckle of the bag opening of the self-sealing bag, when the pressure in the movable cavity reaches a certain degree, air can jack the pressure release valve, the air enters the vent groove through the vent pipe, then the piston block is jacked, the piston block moves in the vent groove, the piston block and the driving block attract each other, the piston block drives the driving block to move at the moment, the driving block drives the bag sealing buckle to move along the limiting groove, the concave-convex buckle of the self-sealing bag is squeezed by the movement of the bag sealing buckle.

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