CN112498795A

CN112498795A - Packaging cover plate forming attaching equipment

Info

Publication number: CN112498795A
Application number: CN202011335207.6A
Authority: CN
Inventors: 陈灵枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-16

Abstract

The invention relates to a packaging cover plate forming and attaching device, which comprises a horizontally arranged cover plate feeding roller, wherein a cover plate channel is arranged at the outlet position of the cover plate feeding roller, a punching head and a scraper are arranged on the cover plate channel, the punching head is used for punching a cover plate, the scraper is used for opening the outer surface of the cover plate, the opening on the outer surface of the cover plate is arranged along the length direction of the cover plate, the punching head is used for intermittently punching the cover plate along the width direction of the cover plate, eggs are placed in grooves of egg trays and are horizontally moved to the outlet position of the cover plate channel, a single-layer seal cover is led out by the cover plate feeding roller, punching operation on the single-layer cover plate is carried out by the punching head so as to ventilate the eggs, the scraper is used for marking openings on the upper surface of the cover plate and penetrating the openings along the length direction of the cover plate, when a consumer prepares to detach a packaging box, the packaging box, thereby exposing the eggs and facilitating taking the eggs out of the egg tray.

Description

Packaging cover plate forming attaching equipment

Technical Field

The invention relates to the technical field of commodity packaging, in particular to packaging cover plate forming and attaching equipment.

Background

In the prior art, most of packing boxes for eggs or duck eggs are made of pulp materials, the pulp materials can effectively reduce environmental pollution and are relatively low in cost, and when the egg tray is used in long-distance logistics, the pulp tray is poor in damping effect, so that the egg tray made of the materials is not suitable for the electric commerce industry. In the prior art, a tray made of a part of EPS foam material is also available, the weight of the material is light, the shock absorption effect is excellent, but the EPS foam material has insufficient toughness, so that the problem of breakage is easily caused, eggs are extremely easy to break, and the tray is not suitable for being used by e-commerce enterprises.

Disclosure of Invention

The invention aims to provide packaging cover plate forming and attaching equipment, which effectively improves the shock absorption effect, reduces the weight of packages, effectively protects eggs, and is suitable for long-distance and bumpy distribution logistics systems.

The technical scheme adopted by the invention is as follows:

the utility model provides an attached equipment of packing apron shaping, apron feed roll including the level is arranged, the exit position of apron feed roll is provided with the apron passageway, be provided with punch head and cut knife on the apron passageway, punch head implements the operation of punching to the apron, the cut knife is implemented the opening operation to the apron surface, the opening of apron surface is arranged along apron length direction, punch head implements the discontinuous operation of punching to the apron along apron width direction.

The invention also has the following features:

the punching head is arranged on the adjusting track in a sliding mode, and the sliding direction of the punching head on the adjusting track is perpendicular to the outlet direction of the cover plate channel.

The punching machine is characterized in that a reset spring is arranged between the punching heads, two ends of the reset spring are respectively abutted against the punching heads to be connected, an adjusting ball is arranged on the punching head and abutted against the adjusting folded plate, the adjusting folded plate is vertical, one end of the adjusting folded plate is connected with the lifting plate, a lifting nut is arranged on the lifting plate, a lifting screw rod is arranged in the lifting nut, and the vertical end of the lifting screw rod is connected with a lifting motor.

The adjusting track is horizontally arranged on the rack in a sliding mode, a driving nut is arranged on the adjusting track, a driving screw rod is arranged in the driving nut, and the driving screw rod is horizontally arranged, and one end of the driving screw rod is connected with a power motor.

The holistic tubulose structure that is of punching head, the one end of punching head is passed through the hose and is connected with suction mechanism, suction mechanism is used for the waste material suction in the punching head.

The outlet of the cover plate channel is provided with a guide roller which is arranged along the width direction of the outlet of the cover plate channel, the guide roller is connected with a traction power unit, the traction power unit drives the cover plate to move along the cover plate channel,

the utility model discloses a scraper, including the scraper, the scraper slides and sets up on the apron passageway, in the scraper stretched into apron passageway cavity, scraper one end slidingtype sets up on the deflection pole, the deflection pole rotary type sets up in the frame, the one end of deflection pole is provided with the deflection gear, the deflection gear with drive the meshing of drive rack, drive the piston rod of drive rack and deflection cylinder and be connected, the deflection pole rotates and the interlock scraper stretches into or stretches out the pipe cavity of apron passageway.

Attached equipment is including setting up the rubber sheet that covers at apron passageway exit position, it is provided with the rubber head to cover on the rubber sheet, the rubber head is laminated with one side of apron, it is provided with attached roller to cover rubber sheet one end position, attached roller supports to lean on one side position of apron and implements the apron to paste and establish and hold in the palm top position at the egg, the exit position of attached equipment is provided with cuts the unit, it is used for implementing the operation of cutting that holds in the palm the egg to cut the unit.

The invention has the technical effects that: the egg is placed in the groove of the egg support, and the egg is translated to the outlet position of the cover plate channel, the cover plate feeding roller guides out the single-layer sealing cover, the punching head is used for punching the single-layer cover plate, the ventilation operation on the egg is implemented, the scribing knife is used for scribing an opening on the upper surface of the cover plate, the opening is arranged in a penetrating mode along the length direction of the cover plate, when a consumer is ready to detach the packing box, the tearing position scribed by the scribing knife is used for tearing, the egg is exposed, the egg is convenient to take out of the egg support, the egg support can be reused, the cover plate is attached to the upper portion of the egg support filled with the egg, and the egg support packing production is finished.

Drawings

FIG. 1 is a front view of an egg tray material supply apparatus;

FIGS. 2 and 3 are schematic diagrams of the egg tray material supply device from two viewing angles;

fig. 4 is a structural schematic diagram of a plurality of groups of feeding rollers in the egg tray raw material feeding device;

FIGS. 5 and 6 are schematic diagrams showing two perspective structures of two side aligning plates in the egg tray material feeding device;

FIGS. 7 and 8 are schematic diagrams of the egg tray material supply device from two view angles;

FIG. 9 is a front view of the egg tray forming apparatus;

fig. 10 and fig. 11 are schematic diagrams of two visual angle structures of the egg tray forming device;

FIGS. 12 and 13 are schematic views of the partial structure of FIG. 10 from two different perspectives;

FIGS. 14 and 15 are schematic views of the partial structure of FIG. 12 from two different perspectives;

fig. 16 and 17 are schematic diagrams of two viewing angle structures of a material guide clapboard in the egg tray raw material feeding device;

FIG. 18 is a front view of the egg feeding apparatus, the cover plate forming apparatus and the attachment apparatus;

FIGS. 19 and 20 are schematic views of two perspective structures of an egg feeding apparatus, a cover plate forming apparatus and a bonding apparatus;

fig. 21 and 22 are schematic views of two views of an egg feeding apparatus;

fig. 23 is a top plan view of an egg feed conveyor unit;

fig. 24 is a schematic view of an egg feed conveyor unit;

FIGS. 25 and 26 are schematic views of the partial structure of FIG. 21 from two different perspectives;

FIG. 27 is a front view of FIG. 25

Fig. 28 and 29 are two view structure diagrams of the transplanting stub bar;

FIGS. 30 and 31 are schematic views of two kinds of viewing angle structures of the cover plate forming apparatus and the attaching apparatus;

FIGS. 32 and 33 are schematic views of the partial structure of FIG. 30 from two different perspectives;

fig. 34 is a schematic view of a part of the structure of fig. 30.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;

the following describes the forming and attaching equipment of the packaging cover plate in detail by combining the whole egg tray production system:

specific features of the egg tray production system are described in detail below with reference to fig. 1 to 34:

an egg tray production system comprises an egg tray raw material feeding device 100, wherein an outlet of the egg tray raw material feeding device 100 is connected with a feed inlet of an egg tray forming device 200, an outlet of the egg tray forming device 200 is provided with an egg feeding device 300, an outlet of the egg feeding device 300 is used for guiding eggs to a position above an egg tray, an outlet of the egg tray forming device 200 is further provided with a cover plate forming device 400, and the cover plate forming device 400 is used for forming a cover plate and guiding the cover plate to a position above the egg tray at an outlet of the egg tray forming device 200;

when egg packaging is implemented, the egg tray raw material feeding device 100 guides out egg tray raw materials and guides the egg tray raw materials into the egg tray forming device 200 to form egg trays, then the egg feeding device 300 feeds eggs, guides a single egg into the egg trays and guides the egg trays into the cover plate forming device 400, and seals the egg trays by utilizing the cover plates to form a complete packaging box and guides the egg trays out

As a preferred aspect of the present invention, in order to facilitate the disassembly of the molded egg products and facilitate the eating of the eggs by consumers, an attaching device 500 is disposed at an outlet of the cover plate molding device 400, and the attaching device 500 is used for guiding the cover plate onto the egg tray at the outlet of the egg tray molding device 200 and attaching and fixing the cover plate;

utilize apron former 400 to make the apron shaping bleeder vent of matrix, improve the save cycle of birds, increase limit equipment 500 makes the apron attached in the export top position of egg support former 200, and then forms final birds, beasts and eggs commodity, convenient transportation avoids the problem that the fracture and the save cycle are short that appear in long-distance transport, very is fit for the use of electric business enterprise.

More specifically, to realize the feeding of the egg tray raw materials to form the egg tray product, the egg tray raw material feeding device 100 includes a plurality of sets of feed rollers 110, the plurality of sets of feed rollers 110 are arranged horizontally and parallel to each other, an outlet of the feed rollers 110 is provided with two side alignment plates 120, an outlet position of the two side alignment plates 120 is provided with a traction unit for performing a traction operation on the egg tray raw materials, an outlet position of the plurality of sets of feed rollers 110 is provided with a gluing unit for performing an adhesion glue coating between the egg tray raw materials;

before the egg tray is formed, the blank of the egg tray needs to be formed, a plurality of groups of feeding rollers 110 are arranged at intervals in the vertical direction and are led out from the outlet position, the two-side alignment operation of the multi-layer egg tray raw material is realized under the action of the two-side alignment plates 1220, and the multi-layer egg tray raw material is formed into the final multi-layer combined egg tray blank under the action of the glue coating unit;

the unit raw material is EPP, has enough toughness, is not easy to break, can be repeatedly used, has good protection effect on eggs, and is suitable for distribution merchants;

the multiple layers of EPP foam tapes are bonded into a whole, and finally the egg tray raw material with moderate thickness can be formed, so that a cavity for accommodating eggs can be conveniently formed in the egg tray raw material.

Specifically, in order to realize mutual adhesion between multiple layers of EPP foam tapes, one end of each of the two side alignment plates 120 is large, and the other end is small, the outlet of each of the two side alignment plates 120, which is close to the feeding roller 110, is a large-sized end, the two side alignment plates 120 are provided with dividing grooved plates 121, a passage through which egg tray raw materials pass is formed between the dividing grooved plates 121, the gluing unit includes a spraying roller 130 arranged between the two side alignment plates 120, the spraying roller 130 is arranged in parallel with the feeding roller 110, the spraying roller 130 is communicated with the outlet of the glue solution feeding mechanism, the outlet of each of the two side alignment plates 120 is provided with a nip roller 122, and the nip roller 122 is arranged in parallel with the feeding roller 110;

the multiple layers of EPP foam belts are led in from the large-size ends of the two side aligning plates 120, and under the action of the dividing groove plate 121, a proper gap is formed between the multiple layers of EPP foam belts, the glue spreading roller 130 of the gluing unit is convenient to abut against one side of the multiple layers of EPP foam belts, the outer side of the multiple layers of EPP foam belts is abutted by the pressure roller 122, so that the pressure roller 122 can effectively abut against the inner side of the multiple layers of EPP foam belts, glue solution is adhered to the front positions of the multiple layers of EPP foam belts, the multiple layers of EPP foam belts are adhered together to form egg support blanks with proper thickness, and grooves for accommodating eggs are conveniently formed above the egg support blanks.

In order to guide the egg tray blank, the traction unit comprises a traction roller 140 arranged on the outlet side of the nip roller 122, the traction roller 140 is arranged in parallel with the nip roller 122, the nip roller 122 is rotatably arranged on a cantilever 1221, one end of the cantilever 1221 is rotatably arranged on a lifting frame 1222, a torsion spring is sleeved on a rotating shaft of the cantilever 1221, the torsion spring enables the nip roller 122 to face to the lower position, the traction roller 140 is arranged in the up-and-down direction of the outlet of the nip roller 122, the traction roller 140 arranged above the outlet of the nip roller 122 is rotatably arranged on the lifting frame 1222, the lifting frame 1222 is connected with a piston rod of a lifting cylinder 1223, and the piston rod of the lifting cylinder 1223 is vertically arranged;

in the process of adhering and combining the multiple layers of EPP foam belts into a whole, the nip roller 122 abuts against the outer side of the foam belt on the outermost side through the cantilever 1221, and the torsion spring is compressed, so that the multiple layers of foam belts are pressed together, the multiple layers of foam belts are adhered and fixed together in a short time, the action of the nip roller 122 is in linkage with the synchronous starting of the traction roller 140 along with the starting of the lifting cylinder 1223, so that the egg tray blanks adhered together are guided, and the egg tray blanks are guided out to the inlet position of the egg tray forming device 200, so that the egg tray blanks can form a reliable groove for allowing eggs to pass through.

In order to drive the drawing roll 140, one end of the drawing roll 140 below the outlet of the nip roll 122 is connected with a driving motor 141, a material guiding arc plate 142 is arranged at the outlet of the drawing roll 140, and the outlet of the material guiding arc plate 142 is connected with the feed inlet of the egg holder forming equipment 200;

under the traction force of the traction roller 140, the egg tray blank is guided to the inlet position of the material guide arc plate 142 and is guided into the feed port of the egg tray forming device 200, so as to form the array-type grooves for accommodating eggs on the egg tray blank.

In order to align two sides of the multilayer foam belt to form a final egg tray blank product, the two side aligning plates 120 are horizontally and slidably arranged on an aligning rack 123, the sliding direction of the two side aligning plates 120 on the aligning rack 123 is perpendicular to the guiding direction of the egg tray raw material, the two side aligning plates 120 are connected into a whole through a connecting bracket, the middle section of the connecting bracket is hinged with one end of a first connecting rod 124, the other end of the first connecting rod 124 is hinged with one end of a second connecting rod 125, the other end of the second connecting rod 125 is hinged with a base, a strip-shaped hole 1251 is formed in the second connecting rod 125, a shift lever 126 is arranged in the strip-shaped hole 1251, the shift lever 126 is arranged at one end of a driving arm 1261, and the other end of the driving arm 1261 is connected with an output shaft of a shift motor 1262;

in order to implement the reciprocating swing of the two side aligning plates 120 in the horizontal direction, so as to align the two sides of the multi-layer foam strip and ensure the quality of the finished egg tray blank, the toggle motor 1262 is started to swing the second connecting rod 125, and the first connecting rod 124 is linked with the two side aligning plates 120 and slides on the aligning rack 123, so that the two side aligning plates 120 are repeatedly abutted against the two sides of the multi-layer foam, and the aligning operation of the two sides of the multi-layer foam strip is realized, so that the aligning state of the two sides is formed when the multi-layer foam strip is combined, and the quality of the egg tray blank is ensured.

In order to cut and flatten both sides of the egg support blank led out by the material guide ring 142, a cutting tool 143 is arranged above the material guide arc plate 142, the length direction of the cutting tool 143 is arranged along the length direction of the material guide arc plate 142, the cutting tool 143 is adjustable along the width direction of the material guide arc plate 142, and the cutting tool 143 performs cutting operation on both sides of the egg support blank;

the cutting tool 143 can be arranged on the intermittent movable cutoff tools on two sides of the material guide arc plate 142, the cutting tool 143 and the cutoff cylinder are started, so that the cutting tool 143 is close to or far away from the material guide arc plate 142, and the two sides of the egg support blank are flush, so that the quality of the egg support finished product is high;

a guide groove plate 1431 is arranged on one side of the cutting tool 143, the cutting tool 143 is arranged on an adjusting rack 1435, an adjusting nut is arranged on the adjusting rack 1435, a lead screw 1436 is arranged on the adjusting nut, a hand wheel is arranged at one end of the lead screw 1436, and the position of the cutting tool 143 on the guide arc plate 142 is adjusted through the adjusting hand wheel so as to realize the flat operation on one side of the raw material;

in order to drive the cutting tool 143, the cutting tool 143 is vertically slidably disposed on the adjusting rack 1435, the lower end of the cutting tool 143 is provided with an adjusting roller 1432, the adjusting roller 1432 is connected with an adjusting folded plate 1433, one end of the adjusting folded plate 1433 is connected with a piston rod of the adjusting cylinder 1434, and the adjusting cylinder 1434 is started so that the cutting tool 143 extends into the material guiding arc plate 142, thereby cutting one side of the raw material to ensure the level of one side of the raw material.

In order to realize the alignment of one side of the raw material, one side of the material guiding arc plate 142 is open, the material guiding arc plate 142 is slidably arranged on the sliding rod 144, the sliding rod 144 is horizontally arranged on the rack, a sliding spring 1441 is sleeved on the sliding rod 144, and two ends of the sliding spring 1441 are respectively abutted against the rack and the material guiding arc plate 142;

the alignment operation of one side of the raw material can be effectively realized by using the sliding rod 1441;

further, for the implementation of the gluing operation on one side of the multilayer foam tape, the spraying roller 130 is rotatably arranged in the glue groove 131, the side of the spraying roller 130 is provided with an abutting wheel 132, the center of the abutting wheel 132 is arranged in parallel with the glue roller 130, the abutting wheel 132 is rotatably arranged at one end abutting against the cantilever 133, the other end abutting against the cantilever 133 is rotatably arranged on the lifting frame 134, an abutting torsion spring is sleeved on a rotating shaft abutting against the cantilever 133, the abutting torsion spring enables the glue roller 130 to vertically face downwards, the lifting frame 134 is connected with a piston rod of the lifting cylinder 135, and the piston rod of the lifting cylinder 135 is vertically arranged;

in order to combine the multiple layers of foam strips after the application of glue, the lifting cylinder 135 is activated to allow the abutment wheel 132 to abut against the multiple layers of foam strips outside the mouth, so that the multiple layers of foam strips are mutually overlapped to form the egg tray blank in a short time.

In order to realize the staggering among the multiple layers of foam tapes and reliably coat the bonding glue among the multiple layers of foam tapes, the spraying roller 130 is in a step-shaped arrangement state in the vertical direction along the egg tray raw material guiding direction, and the abutting wheel 132 is arranged at the position above the glue roller 130 at the lowest position;

the spraying roller 130 is arranged in a step shape along the egg support raw material guiding direction in the vertical direction, so that effective dislocation spaces are formed among the multiple layers of foam tapes, and the foam tapes are abutted against the glue spreading roller 130, so that the gluing operation on the foam tapes is implemented.

The egg tray forming equipment 200 comprises an egg tray raw material channel 210, wherein a slotting cutter 220 is arranged on the egg tray raw material channel 210, the slotting cutter 220 is used for forming a groove on the egg tray raw material channel 210, a slotting cutter 230 is arranged in the moving direction of the slotting cutter 220, the slotting cutter 230 is used for forming an air hole on the bottom of the groove, the slotting cutter 230 and the slotting cutter 220 move oppositely and are used for slotting and slotting the egg tray raw material;

when a reliable groove for containing eggs is formed on the egg support blank, the egg support blank is guided into the raw material channel 210, the slotting cutter 220 is started to abut against the egg support blank on the raw material channel 210 so as to form an array-type opening on the biased surface of the egg support, and the opening cutter 230 and the slotting cutter 220 move oppositely to perform the operation of perforating the bottom surface of the slotting groove, so that the egg support forms air holes, and the storage time of the eggs is prolonged;

further, in order to adjust the distance between the slotting tools 220, so that grooves with different distances are formed on the egg tray raw material, and the egg tray raw material is suitable for different types of egg packages, multiple groups of slotting tools 220 are arranged at equal intervals along the tool rest, the distance between the multiple groups of slotting tools 220 is adjustable, and the slotting tools 230 and the slotting tools 220 are synchronously arranged;

in order to form a reliable egg tray semi-finished product, the egg tray forming apparatus 200 further includes a bottom cover plate feeding unit 240, an outlet of the bottom cover plate feeding unit 240 leads out a bottom cover plate and leads out to a position below the egg tray raw material channel 210 to perform a tank bottom sealing operation on the egg tray, and the perforating tool 230 is arranged at a side position of the outlet of the bottom cover plate feeding unit 240;

when the egg tray finished product is actually formed, the bottom sealing cover plate feeding unit 240 guides the bottom sealing cover plate to a position above the raw material channel 210, the opening cutter 230 and the slotting cutter 220 are matched to move oppositely, so that the opening cutter 230 performs a hole opening operation on the bottom sealing cover plate, then the slotting cutter 220 performs penetration on the egg tray raw material on the raw material channel 210, a groove for accommodating eggs is formed, the bottom sealing cover plate is covered on one side of the egg tray raw material, air holes corresponding to the grooves of the egg tray raw material are formed in the bottom sealing cover plate, so that one side of the egg tray raw material is blocked, after blocking is finished, a semi-finished product of the egg tray is finally formed, the egg tray is continuously guided into the egg feeding device 300, and a single egg is guided into the groove on the semi-finished product egg tray, so that automatic continuous packaging of the eggs is completed.

Further, in order to implement penetration of the egg tray raw material on the raw material channel 210, a material guide partition plate 211 is arranged at an outlet position of the raw material channel 210, an annular avoiding groove 2111 avoiding the slotting tool 220 is arranged on the material guide partition plate 211, a center hole 2112 is arranged at the center of the annular avoiding groove 2111, the slotting tool 230 is arranged at the position of the center hole 2112, and the slotting tool 230 moves along the center hole 2112 and implements punching operation on the egg tray raw material;

when the grooving operation for the egg support raw material on the raw material channel 210 is implemented, the grooving cutter 220 moves towards the raw material channel 210, and the grooving cutter 220 is abutted against the annular avoiding groove 2111 on the material guide partition plate 211, so that the egg support raw material can penetrate through the groove to form a perforation for accommodating eggs, then the grooving cutter 230 penetrates through a central hole 2112 arranged along the center of the annular avoiding groove 2111, so that the back cover plate forms air holes for accommodating the perforation of the eggs, and after the back cover plate and the egg support raw material are combined and fixed, the air holes are formed, and the storage time of the eggs is prolonged.

In order to effectively combine the contact surface of the back cover plate and the egg tray blank to ensure the adhesion of the back cover plate and the egg tray blank, the back cover plate feeding unit 240 comprises a back cover plate feeding roller 241, the back cover plate feeding roller 241 is horizontal, an outlet of the back cover plate feeding roller 241 is provided with a glue coating head 242, the outlet of the glue coating head 242 is abutted against the back cover plate and coats glue on the back cover plate, a strip-shaped avoiding opening 2113 is arranged on the material guide partition plate 211, and the glue coating head 242 is clamped in the strip-shaped avoiding opening 2113;

when the back cover plate passes through from the guide baffle 211, set up rubber coating head 242 in opening 2113 is dodged to strip for rubber coating head 242 supports with the back cover plate and leans on, supports the rubber coating operation to the back cover plate in order to realize, and the in-process that back cover plate and egg held in the palm the combination makes the bonding of back cover plate and egg support, thereby ensures the effective fixed of the two, holds in the palm the shutoff of the perforation one end of blank with the realization to the egg, so that the egg holds in the palm the formation reliable semi-packaged product.

When one side of the back cover plate is glued, the gluing head 242 is of a tubular structure, a gluing roller 243 is arranged beside the gluing head 242, the gluing roller 243 is abutted against the back cover plate, and one end of the gluing head 242 is communicated with an outlet of glue solution supply equipment;

utilize the rubber coating gyro wheel 243 to lean on with back cover plate, start the glue solution feeder equipment for the glue solution is extruded to back cover plate one side position, in order to implement the rubber coating operation to back cover plate one side, and then makes to form effectual clearance between extrusion end and the back cover plate of glue solution, thereby makes the glue solution can extrude in this clearance, in order to ensure that the glue solution can the adhesion in back cover plate's one side position, thereby ensures the effective bonding of back cover plate and egg support.

In order to implement the guiding and conveying of the bottom cover plate coated with glue solution, a guiding and conveying press roller 244 is arranged at the front end of the material guiding partition plate 211, the guiding and conveying press roller 244 is arranged perpendicular to the outlet direction of the egg support raw material channel 210, and the guiding and conveying press roller 244 implements the pressing and combining operation of the bottom cover plate and the egg support raw material;

after the bottom sealing cover plate coated with the glue solution is led out from the front end of the material guide partition plate 211, the guide and feed pressing roller 244 vertically moves along the outlet direction of the egg support raw material channel 210, so that the guide and feed pressing roller 244 abuts against the bottom sealing cover plate, and then the bottom sealing cover plate and the egg support raw material are pressed tightly to complete the bonding fixation of the bottom sealing cover plate and the egg support raw material;

the guide and delivery pressure roller 244 is slidably arranged on a frame plate 2443 through a frame body 2441, an air cylinder 2442 is arranged on the frame plate 2443, a piston rod of the air cylinder 2442 is connected with the frame body 2441, and a piston rod of the air cylinder 2442 is horizontally arranged;

the whole "S" shape that is of egg support raw materials passageway 210, the egg holds in the palm raw materials passageway 210 top and is provided with carry over pinch rolls 270, carry over pinch rolls 270 level and rotary type setting are on the draft arm 271, the one end rotary type setting of draft arm 271 is on the lifter plate, the lifter plate is connected with the piston rod of lift cylinder 273, the vertical and vertical setting of piston rod of lift cylinder 273 is on frame 272, through the motor power who starts carry over pinch rolls 270 one end, realizes holding in the palm the drawing of egg after punching.

In order to adjust the distance between the slotting tools 220, so that the slotting tools 220 are always kept at equal intervals, when the slotting operation is carried out on the egg tray raw material, the accommodating grooves above the egg tray raw material are kept at equal intervals, the slotting tools 220 are slidably arranged on the adjusting track 221, adjusting balls 222 are arranged beside the slotting tools 220, the adjusting balls 222 abut against an adjusting inclined plate 223 at the sides, the adjusting inclined plate 223 is vertical, the lower end of the adjusting inclined plate 223 is connected with an adjusting plate 224, an adjusting nut 2241 is arranged on the adjusting plate 224, the adjusting nut 2241 is connected with an adjusting screw 2242, and the adjusting screw 2242 is connected with an adjusting motor 2243;

the inclined adjustment plates 223 are arranged at intervals, the bending angle of the inclined adjustment plates 223 changes to a certain extent, and after the adjustment motor 2243 is started, the adjustment plate 224 moves, so that the inclined adjustment plates 223 move synchronously, the spacing between the slotting tools 220 is adjusted to be equal, and the spacing between the slotting tools is kept to be equal when the egg tray material slotting operation is performed.

More specifically, the slotting cutter 220 is provided with an adjusting spring 225, and two ends of the adjusting spring 225 are respectively abutted against the avoiding slotting cutter 220 and the adjusting track 221;

when the slotting tools 220 are adjusted, the slotting tools 220 are in a tight-pushing state by compressing the adjusting springs 225 between the slotting tools 220, so that the slotting tools 220 are prevented from moving randomly on the adjusting rails 221, and the stable state of the spacing between the slotting tools is ensured when the slotting operation is performed on the upper surface of the egg tray raw material.

Furthermore, in order to implement the synchronous hole opening operation of the back cover plate, the hole opening tool 230 is slidably disposed on a follow-up rail 231, the follow-up rail 231 is arranged in parallel with the adjustment rail 221, a first linkage support plate 232 is disposed on the hole opening tool 230 in an extending manner, a second linkage support plate 226 is disposed on the groove opening tool 220 in an extending manner, the second linkage support plate 226 extends to one end of the first linkage support plate 232 and is provided with a sliding rod 2261, and the sliding rod 2261 and one end of the first linkage support plate 232 form a sliding fit in the horizontal direction;

when the punching operation of the bottom sealing cover plate is implemented, the tapping tool 230 and the second linkage support plate 226 extending from the slotting tool 220 form a sliding connection in the horizontal direction through the first linkage support plate 232 and the sliding rod 2261, so that the tapping tool 230 and the slotting tool 220 can be in a state of being close to or far away from each other, and the punching operation of the bottom sealing cover plate and the punching operation of the egg tray blank are implemented;

the tapping tool 230 and the second linking support plate 226 extending from the slotting tool 220 form a sliding connection in the horizontal direction through the sliding rod 2261 by the first linking support plate 232, so that the slotting tool 220 and the tapping tool 230 are connected with each other, and when the distance between the slotting tools 220 is adjusted, the tapping tool 230 can be synchronously adjusted along with the slotting tools 220.

When the synchronous hole opening operation of the bottom sealing cover plate and the egg tray is implemented, a first nut 2211 is arranged on the adjusting track 221, a second nut 2311 is arranged on the follow-up track 231, the first nut 2211 and the second nut 2311 are concentric and are provided with a driving screw rod 250, the screwing directions of the driving screw rod 250 and the threads matched with the first nut 2211 and the second nut 2311 are opposite, and one end of the driving screw rod 250 is connected with a driving motor 251;

the driving motor 251 is started to drive the screw rod 250 to rotate, and the screw thread directions of the driving screw rod 250, the first nut 2211 and the second nut 2311 are opposite, so that the slotting cutter 220 and the hole opening cutter 230 are respectively positioned on the whole track 221 and the follow-up track 231 to synchronously move towards or away from each other, so as to implement the hole opening operation of the back cover plate and the hole opening operation of the egg support raw material, and improve the hole opening processing efficiency of the egg support.

In order to extract waste materials which are cut in the slotting cutter 220 and the slotting cutter 230, one end of each slotting cutter 230 and one end of each avoiding slotting cutter 220 are communicated with a feed inlet of a suction bin 261 through a suction pipe 260, the suction bin 261 is communicated with an air inlet of an exhaust fan 262, and the bin bottom of the suction bin 261 is inclined and is provided with a discharge opening;

the suction bin 261 is started, so that suction negative pressure is formed between the slotting cutter 220 and the perforating cutter 230, the cut waste materials are guided out of the suction bin 261, and after the waste materials are guided out of the suction bin 261, the discharge opening is opened, so that the waste materials are guided out of the opening.

After the egg tray semi-finished product is produced, the egg tray semi-finished product is led out from the raw material channel 210 so as to place a single egg in a groove of the egg tray semi-finished product, the egg feeding device 300 comprises an egg feeding and conveying unit 310, a transplanting stub 320 is arranged at an outlet of the egg feeding and conveying unit 310, the transplanting stub 320 is close to or away from an outlet of the egg feeding and conveying unit 310, when the transplanting stub 320 is close to the outlet of the egg feeding and conveying unit 310, the transplanting stub 320 receives a single egg, and when the transplanting stub 320 is away from the outlet of the egg feeding and conveying unit 310, the transplanting stub 320 transplants the single egg into a clamping groove of the egg tray;

the eggs are guided to the egg feeding conveying unit 310 through the emptying device, the egg feeding conveying unit 310 separates the eggs and guides the eggs to the transplanting stub bar 320, when the transplanting stub bar 320 is far away from the outlet of the egg feeding conveying unit 310, the transplanting stub bar 320 is used for guiding a single egg to a clamping groove of an egg tray so as to implement the egg packaging and feeding operation, and after the eggs are packaged, the egg tray continues to move so as to implement the next production and processing.

In order to ensure that the eggs in the transplanting stub bar 320 are stably and reliably led out to the clamping grooves of the egg tray, the transplanting stub bar 320 is provided with an extrusion unit, and when the transplanting stub bar 320 is close to the clamping grooves of the egg tray, the extrusion unit is used for extruding the eggs on the transplanting stub bar 320 into the clamping grooves of the egg tray;

when the eggs are positioned in the transplanting stub bar 320 and the transplanting stub bar 320 is close to the clamping groove of the egg tray, the extrusion unit is started, so that the eggs are extruded from the transplanting stub bar 320 to the clamping groove of the egg tray.

Preferably, the egg feeding and conveying unit 310 comprises a feeding track 311, wherein an outlet of the feeding track 311 is connected with a feeding plate 312, a plurality of discharging channels 313 for discharging are arranged on the feeding plate 312, and the transplanting head 320 is close to or far away from an outlet of the discharging channels 313;

eggs are arranged on the feeding crawler 311, the feeding crawler 311 is a metal rod crawler, the metal rods on the feeding crawler 311 are arranged at intervals, and the eggs are arranged at intervals when being arranged on the feeding crawler 311, so that the eggs are prevented from being stacked together, the eggs are led out to the discharging channel 313 from the outlet end, the eggs move along the discharging channel 313 in a close manner, and are led out to the transplanting stub bar 320, and the material receiving operation of single eggs is realized.

More specifically, in order to guide eggs, a plurality of discharge belts 314 are arranged below the discharge channel 313, the discharge belts 314 are arranged at intervals along the width direction of the feed plate 312, supporting bristles 3131 are arranged on two sides of the discharge channel 313, the discharge belts 314 drive the eggs to move along the discharge channel 313, an adjusting elbow 315 is arranged at an outlet of the discharge channel 313, one end of the adjusting elbow 315 is horizontal, the other end of the adjusting elbow 315 is vertical, the horizontal end of the adjusting elbow 315 is located at the outlet of the discharge channel 313, and the vertical end of the adjusting elbow 315 is located above the transplanting head 320;

when eggs are arranged in the discharge channel 313, the discharge belt 314 is started to enable the eggs to move along the discharge channel 313, the discharge channel 313 can be adapted to egg guiding requirements of different outer diameters under the action of the supporting bristles 3131, the eggs are guided into the pipe orifice at one end of the adjusting bent pipe 315 and then are guided into the transplanting stub 320 from the vertical end of the adjusting bent pipe 315, so that the eggs are guided out to the clamping grooves of the egg holders, and the egg guiding operation is achieved.

More specifically, a material blocking brush 316 is arranged below the vertical end of the adjusting elbow 315, when the transplanting stub bar 320 moves to a position close to the position below the vertical end of the adjusting elbow 315, the material blocking brush 316 is far away from the lower end of the adjusting elbow 315, and when the transplanting stub bar 320 is far away from the position below the vertical end of the adjusting elbow 315, the material blocking brush 316 moves to a position below the lower end of the adjusting elbow 315;

after the eggs are guided into the adjusting elbow 315, blocking of the eggs is implemented under the blocking effect of the blocking brush 316, when the transplanting stub bar 320 is close to the adjusting elbow 315, the blocking brush 316 is far away from the adjusting elbow 315, so that the eggs in the adjusting elbow 315 are guided into the transplanting stub bar 320, and when the transplanting stub bar 320 is far away from the adjusting elbow 315, the blocking brush 316 is close to the lower end of the adjusting elbow 315, so as to implement blocking of the eggs, and prevent the eggs in the adjusting elbow 315 from falling down.

Specifically, the transplanting head 320 comprises an annular fixing ring 321, a plurality of flexible unit pockets 322 are arranged around the annular fixing ring 321 at intervals, the plurality of flexible unit pockets 322 are enclosed to form a conical structure with a small upper part and a small lower part, and the lower end positions of the plurality of flexible unit pockets 322 form the outlet of the poultry egg;

transplanting stub bar 320 is arranged along annular retainer plate 321 by a plurality of flexible unit pockets 322, make flexible unit pocket 322 present flexible state, when the extrusion unit leans on with the birds, egg that is located flexible unit pocket 322, make birds, beasts and eggs export from the below of flexible unit pocket 322, under normal condition, flexible unit pocket 322 implements the bearing to birds, avoid birds, beasts and eggs to drop from flexible unit pocket 322 at will, above-mentioned flexible unit pocket 322 can simulate the mode that the birds lay eggs, implement the derivation and the transplantation of birds, can avoid birds, eggs to damage, and solve the problem that the birds, beasts and eggs that appear through rubber head adsorption mode among the prior art drop.

More specifically, in order to perform the extrusion operation on the eggs located in the plurality of flexible unit pockets 322, the extrusion unit includes an extrusion ring 323 arranged in the circumferential direction of the annular fixing ring 321, an inner ring of the extrusion ring 323 is hinged with an extrusion plate 324, the extrusion plate 324 is arranged at intervals along the circumferential direction of the extrusion ring 323, the extrusion plate 324 and the extrusion ring 323 form a rotating limit fit, the extrusion plate 324 is in an inclined state and a horizontal state, the front end of the extrusion plate 324 is provided with a hair stop, when the hair stop abuts against one end of an egg, the extrusion plate 324 rotates around a hinge shaft, and the eggs are extruded to be guided out from the lower end outlets of the plurality of flexible unit pockets 322;

when the extrusion operation of the eggs in the flexible unit pockets 322 is performed, the extrusion plate 324 rotates around the hinge shaft and performs the integral extrusion of the eggs, so that the flexible unit pockets 322 are separated, the eggs are led out from the flexible unit pockets 322, the eggs can be effectively led into the flexible unit pockets 322 from the annular fixing ring 321 under the action of hair blocking, and when the extrusion operation of the eggs is performed, the extrusion ring 323 moves along the axial direction of the annular fixing ring 321, so that the extrusion plate 324 abuts against one end of the eggs, and the eggs are led out from the flexible unit pockets 322.

More specifically, a support plate is arranged on the extrusion ring 323, the support plate is arranged on an annular fixed ring 321 in a sliding manner through a vertical slide rod 3231, a return spring 3232 is sleeved on the vertical slide rod 3231, two ends of the return spring 3232 are respectively abutted to the support plate and a rod end of the vertical slide rod 3231, a driving ball 325 is arranged on the annular fixed ring 321, the middle section of the driving ball 325 is arranged on the annular fixed ring 321 in a hinged manner through a hinged shaft, the hinged shaft of the driving ball 325 is horizontally arranged, the annular fixed ring 321 is arranged on a vertical rail 326 in a sliding manner, the upper end of the annular fixed ring 321 is connected with a vertical driving rod 327, the upper end of the vertical driving rod 327 is connected with the lower end of a driving spring 328, and the upper end of the driving spring 328 is arranged in a tube body of a piston rod end of a vertical cylinder 329;

when the eggs are squeezed, the vertical cylinder 329 is started, a drive plate 3291 is arranged at the rod end of a piston rod of the vertical cylinder 329, a butting plate 3201 is arranged below the moving direction of the transplanting stub bar 320, when the vertical cylinder 329 drives the transplanting stub bar 320 to vertically move downwards, the annular fixing ring 321 and the butting plate 3201 form butting fit, when the annular fixing ring 321 and the butting plate 3201 are butted, the drive plate 3291 is butted with one end of the drive ball 325, and the drive plate 3291 is interlocked with the vertical sliding rod 3231 to vertically move downwards so as to guide the eggs out of lower end outlets of the plurality of flexible unit pockets 322;

in the process of starting the vertical cylinder 329, the annular fixed ring 321 is abutted against the abutting plate 3201, the annular fixed ring 321 and the plurality of flexible unit pockets 322 are located above the clamping grooves of the egg support, the driving spring 328 is compressed, the driving plate 3291 is abutted against one end of the driving ball 325, and the vertical sliding rod 3231 is linked to move vertically and downwards, so that the extrusion plate 324 is abutted against one end of the eggs, and the eggs are led out from the plurality of flexible unit pockets 322 and led into the clamping grooves of the egg support.

In order to block and open the lower end of the adjusting elbow 315, the material blocking brush 316 is horizontally arranged on the material blocking frame in a sliding manner, a material blocking spring 317 is arranged between the material blocking brush 316 and the material blocking frame, a separating roller 3161 is arranged on the material blocking brush 316, a separating folding plate 3211 is arranged on the annular fixing ring 321, and the separating folding plate 3211 is abutted to or separated from the separating roller 3161;

when the lower end of the adjusting elbow 315 is opened, the annular fixing ring 321 moves vertically upwards, and the separating folded plate 3211 abuts against the separating roller 3161, so that the blocking brush 316 is separated from the lower end of the adjusting elbow 315, and a single egg in the adjusting elbow 315 is guided into the flexible unit pocket 322, and when the transplanting stub bar 320 moves downwards, the separating folded plate 3211 is separated from the separating roller 3161, so that the blocking brush 316 is close to the lower end of the adjusting elbow 315, so that the adjusting elbow 315 is blocked, and the egg is prevented from being guided out of the adjusting elbow 315.

After the eggs are guided into the grooves of the egg holders, the eggs are gradually packaged in the egg holders and are gradually guided out, and after the eggs are gradually guided out from the egg holders, the next packaging operation is performed, wherein the cover plate molding device 400 comprises a cover plate feeding roller 410 which is horizontally arranged, a cover plate channel 420 is arranged at the outlet position of the cover plate feeding roller 410, a punching head 430 and a cutting knife 440 are arranged on the cover plate channel 420, the punching head 430 performs punching operation on the cover plate, the cutting knife 440 performs opening operation on the outer surface of the cover plate, the opening on the outer surface of the cover plate is arranged along the length direction of the cover plate, and the punching head 430 performs intermittent punching operation on the cover plate along the width direction of the cover plate;

when eggs are placed in grooves of the egg support and are translated to the outlet position of the cover plate channel 420, the cover plate feeding roller 410 guides out single-layer sealing covers, punching operation is conducted on the single-layer cover plate through the punching head 430 to conduct air permeation operation on the eggs, the scratching knife 440 scratches openings in the surface of the cover plate, the openings penetrate through the cover plate in the length direction, when a consumer is ready to detach the packing box, the tearing positions scratched by the scratching knife 440 tear open, the eggs are exposed, the eggs are convenient to take out from the egg support, the egg support can be reused, and after the cover plate is attached to the upper portion of the egg support filled with the eggs, the egg support packing production is completed.

When the vent holes are arranged in an array manner above the cover plate, the perforating head 430 is slidably arranged on the adjusting track 450, and the sliding direction of the perforating head 430 on the adjusting track 450 is perpendicular to the outlet direction of the cover plate channel 420.

In order to adjust the distance between the punching heads 430 and adapt to egg holders with different groove distances, a reset spring 431 is arranged between the punching heads 430, two ends of the reset spring 431 are respectively abutted and connected with the punching heads 430, an adjusting ball 432 is arranged on the punching heads 430, the adjusting ball 432 is abutted with an adjusting folded plate 433, the adjusting folded plate 433 is vertical, one end of the adjusting folded plate is connected with a lifting plate 434, a lifting nut 4341 is arranged on the lifting plate 434, a lifting screw 4342 is arranged in the lifting nut 4341, and the lifting screw 4342 is vertical, and one end of the lifting screw 4342 is connected with a lifting motor 4343;

the lifting motor 4343 is started, so that the adjusting folded plate 433 abuts against the adjusting ball 432, the return spring 431 is compressed, the equal distance between the punching heads 430 is increased or decreased, the distance between the punching heads 430 is adjusted, and after the adjustment is completed, the punching heads 430 abut against the cover plate, so that the punching operation on the cover plate is implemented.

More specifically, in order to perform the punching operation on the cover plate, the adjusting rail 450 is horizontally slidably disposed on the frame, a driving nut 451 is disposed on the adjusting rail 450, a driving screw 452 is disposed in the driving nut 451, and the driving screw 452 is horizontally connected with a power motor 453 at one end.

Specifically, the punching head 430 has a tubular structure, and one end of the punching head 430 is connected to a suction mechanism through a hose, and the suction mechanism is used for sucking out waste materials in the punching head 430.

More specifically, the outlet of the cover passage 420 is provided with a guide roller 460, the guide roller 460 is arranged along the outlet width direction of the cover passage 420, the guide roller 460 is connected with a traction power unit, and the traction power unit drives the cover to move along the cover passage 420;

the pulling power unit is activated to rotate the indexing roller 460 and pull the cover plate to the exit position of the cover plate channel 420 for engagement with the egg tray to form a completed egg carton.

More specifically, in order to perform the scribing operation of the cover plate along the length direction, the scribing knife 440 is slidably disposed on the cover plate channel 420, the scribing knife 440 extends into the cavity of the cover plate channel 420, one end of the scribing knife 440 is slidably disposed on the deflection rod 441, the deflection rod 441 is rotatably disposed on the frame, one end of the deflection rod 441 is provided with a deflection gear 442, the deflection gear 442 is engaged with a driving rack 443, the driving rack 443 is connected with a piston rod of the deflection cylinder 444, and the deflection rod 441 rotates and drives the scribing knife 440 to extend into or extend out of the tube cavity of the cover plate channel 420;

when tearing openings are formed in the surface of the cover plate, the deflection air cylinder 444 is started, so that the scraper 440 extends into the cavity of the cover plate channel 420, one side surface of the cover plate is abutted, the cover plate is opened along the length direction along with the traction operation of the guide roller 460, and a consumer can conveniently detach the egg packaging box.

After the cover plate is led out from the cover plate channel 420 and is attached to one side of the egg tray, the attaching device 500 comprises a rubber covered plate 510 arranged at the outlet position of the cover plate channel 420, a rubber rolling head 520 is arranged on the rubber covered plate 510, the rubber rolling head 520 is attached to one side of the cover plate, an attaching roller 530 is arranged at one end of the rubber covered plate 510, the attaching roller 530 abuts against the position of one side of the cover plate and is used for attaching the cover plate to the position above the egg tray, and a cutting unit is arranged at the outlet position of the attaching device 500 and is used for cutting the egg tray;

attached roller 530 makes the apron after opening and punching support one side with the egg and leans on to under the rubber coating effect of rubber coating head 520, make the glue solution roll along the length direction of apron and establish the glue solution, and under the roll extrusion effect of attached roller 530, establish apron lid in egg support top position, then utilize follow-up system of processing's dissection equipment, cut into isometric packing carton with the packing carton, convenient transportation, according to customer's demand, carry out appropriate adjustment, in order to satisfy different user demands.

The egg tray production and packaging method comprises the following steps:

firstly, placing roll materials in an egg tray raw material feeding device 100, leading out multiple layers of egg tray raw materials from the egg tray raw material feeding device 100, and bonding the layers of egg tray raw materials into a whole to form an egg tray blank which is led out from an outlet of the egg tray raw material feeding device 100;

secondly, guiding the egg support blank into the egg support forming equipment 200, and starting a slotting cutter 220 of the egg support forming equipment 200 to form an array-type groove for clamping eggs above the egg support blank;

thirdly, starting a bottom cover plate feeding unit 240 of the egg support forming device 200 to lead the bottom cover plate to the position below the egg support blank, starting a hole opening cutter 230 of the egg support forming device 200 to enable the bottom cover plate to form an array type air hole, and enabling the egg support and the bottom cover plate to be combined into a whole;

fourthly, guiding out the molded egg tray from the outlet of the egg tray molding device 200 to a position below the outlet of the egg feeding device 300;

fifthly, starting the egg feeding device 300, guiding the eggs into the grooves of the egg holders, and finishing the gradual arrangement of the eggs;

and sixthly, the egg support is moved intermittently and moved to the outlet position of the cover plate forming device 400, so that the cover plate is attached to the upper position of the egg support, the attaching device 500 is started, and the cover plate is attached to the upper position of the egg support, so that the egg support is continuously produced and the eggs are packaged.

Claims

1. The utility model provides a packing apron shaping attached equipment which characterized in that: the feeding device comprises a cover plate feeding roller (410) which is horizontally arranged, a cover plate channel (420) is arranged at the outlet position of the cover plate feeding roller (410), a punching head (430) and a scraper (440) are arranged on the cover plate channel (420), the punching head (430) conducts punching operation on a cover plate, the scraper (440) conducts opening operation on the outer surface of the cover plate, the opening on the outer surface of the cover plate is arranged along the length direction of the cover plate, and the punching head (430) conducts intermittent punching operation on the cover plate along the width direction of the cover plate.

2. The packaging cover plate forming and attaching device as claimed in claim 1, wherein: the punching head (430) is arranged on the adjusting track (450) in a sliding mode, and the sliding direction of the punching head (430) on the adjusting track (450) is perpendicular to the outlet direction of the cover plate channel (420).

3. The packaging cover plate forming and attaching device as claimed in claim 2, wherein: be provided with between punching head (430) and reset spring (431), the both ends of reset spring (431) lean on with punching head (430) respectively and are connected, be provided with adjustment ball (432) on punching head (430), adjustment ball (432) lean on with adjustment folded plate (433), adjustment folded plate (433) are vertical and one end is connected with lifter plate (434), be provided with lifting nut (4341) on lifter plate (434), be provided with lifting screw (4342) in lifting nut (4341), lifting screw (4342) are vertical and one end and elevator motor (4343) are connected.

4. The packaging cover plate forming and attaching device as claimed in claim 3, wherein: the adjusting track (450) is horizontally arranged on the rack in a sliding mode, a driving nut (451) is arranged on the adjusting track (450), a driving screw rod (452) is arranged in the driving nut (451), and the driving screw rod (452) is horizontal and one end of the driving screw rod is connected with a power motor (453).

5. The packaging cover plate forming and attaching device as claimed in claim 4, wherein: the holing head (430) is of a tubular structure, one end of the holing head (430) is connected with a suction mechanism through a hose, and the suction mechanism is used for sucking waste materials in the holing head (430).

6. The packaging cover plate forming and attaching device as claimed in claim 5, wherein: the outlet position of the cover plate channel (420) is provided with a guide roller (460), the guide roller (460) is arranged along the outlet width direction of the cover plate channel (420), the guide roller (460) is connected with a traction power unit, and the traction power unit drives the cover plate to move along the cover plate channel (420).

7. The packaging cover plate forming and attaching device as claimed in claim 6, wherein: the utility model discloses a structure of a pipe fitting, including apron passageway (420), draw knife (440), deflection pole (441), deflection gear (442) are provided with to the one end of deflection pole (441), deflection gear (442) and drive rack (443) meshing, drive rack (443) are connected with the piston rod of deflection cylinder (444), deflection pole (441) rotate and interlock draw knife (440) and stretch into or stretch out the intracavity of apron passageway (420).

8. The packaging cover plate forming and attaching device as claimed in claim 7, wherein: attached equipment (500) is including setting up rubber covered plate (510) in apron passageway (420) exit position, be provided with rubber coating head (520) on rubber covered plate (510), rubber coating head (520) and the laminating of one side of apron, rubber covered plate (510) one end position is provided with attached roller (530), attached roller (530) are supported and are leaned on one side position of apron and implement the apron and paste and establish in egg support top position.

9. The packaging cover plate forming and attaching device as claimed in claim 8, wherein: the outlet position of attached equipment (500) is provided with cuts the unit, cut the unit and be used for implementing the operation of cutting off that holds in the palm the egg.

10. An egg tray production system, which is characterized in that: the egg tray production system comprises the packaging cover plate forming and attaching device of any one of claims 1 to 9.