CN111267507A

CN111267507A - Edge covering machine

Info

Publication number: CN111267507A
Application number: CN202010188389.2A
Authority: CN
Inventors: 孙超; 叶芳; 朱聘臣; 黄志刚; 沙剑栋; 林朝梁
Original assignee: Zhejiang Haoda Machinery Co ltd
Current assignee: Zhejiang Haoda Intelligent Equipment Co., Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-06-12
Anticipated expiration: 2040-03-17
Also published as: CN111267507B

Abstract

The invention provides a taping machine which comprises a transfer device, an aligning device, a first coating device and a second coating device, wherein the aligning device is positioned below the transfer device; the alignment device comprises an alignment base and a first span adjusting mechanism arranged on the alignment base, wherein two alignment mechanisms which are arranged at intervals and have adjustable interval distance are arranged on the first span adjusting mechanism; the first coating device comprises a first coating base and a second span adjusting mechanism arranged on the first coating base, and the second span adjusting mechanism is provided with two first coating mechanisms which are arranged at intervals and have adjustable interval distance; the second coating device comprises a second coating base and a third span adjusting mechanism arranged on the second coating base, and the third span adjusting mechanism is provided with two second coating mechanisms which are arranged at intervals and have adjustable interval distances. The invention has the advantages of good paperboard centering property, high parallelism and smooth and flat coated round angle.

Description

Edge covering machine

Technical Field

The invention relates to the field of covering machines, in particular to a covering machine.

Background

The covering machine (taping machine) is used for binding for book covers, current book covers include front cover and cardboard, need place two cardboards on the front cover when the front cover, and place the middle cardboard between two cardboards, then send into the machine with the front cover both sides facing to on the cardboard, then adhere the other both sides fifty percent discount of front cover on the cardboard again, but its corner department of current book cover is the right angle generally, and book covers because the cladding has the cardboard, therefore it is comparatively hard, cause the injury for child easily, consequently just design a front cover device suitable for carrying out the front cover to fillet structure cardboard.

Disclosure of Invention

Based on the problems, the invention aims to provide the edge covering machine which has the advantages of good paperboard neutrality, high parallelism and smooth and flat covered round angle.

Aiming at the problems, the following technical scheme is provided: a covering machine comprises a transfer device, an aligning device, a first covering device and a second covering device, wherein the aligning device, the first covering device and the second covering device are positioned below the transfer device and are sequentially arranged along the conveying direction of the transfer device; the alignment device comprises an alignment base and a first span adjusting mechanism arranged on the alignment base, wherein two alignment mechanisms which are arranged at intervals and have adjustable interval distance are arranged on the first span adjusting mechanism; the first coating device comprises a first coating base and a second span adjusting mechanism arranged on the first coating base, and the second span adjusting mechanism is provided with two first coating mechanisms which are arranged at intervals and have adjustable interval distance; the second coating device comprises a second coating base and a third span adjusting mechanism arranged on the second coating base, and two second coating mechanisms which are arranged at intervals and have adjustable interval distance are arranged on the third span adjusting mechanism; the alignment mechanism, the first coating mechanism and the second coating mechanism respectively comprise vertical plates, supporting slide rails are arranged on the vertical plates, the supporting slide rails are used for placing and supporting a front cover and a paperboard during production, positioning mechanisms used for pressing the edges of the front cover and the paperboard during production onto the supporting slide rails are further arranged on the vertical plates, and pressing strips which are driven to lift through a lifting mechanism and close to the other vertical plate of the same alignment device or the first coating device or the second coating device by a closing mechanism are further arranged on the vertical plates; the pressing bar of the alignment mechanism folds and pushes the edges of the two sides of the cover up after the cover and the paper boards are lightly pressed by the positioning mechanism during production so as to align the two sides of each paper board on the cover; the drawing mechanism of the first coating mechanism is provided with a fillet wrapping device, the fillet wrapping device is provided with a fillet pushing plate which is pushed towards the diagonal direction of the cover and is close to the surface of the paperboard after the cover and the paperboard are fixed and produced by the positioning mechanism, so that the corner position of the cover is pressed and coated on the fillet surface of the paperboard, and the pressing strip of the first coating mechanism folds and presses the edges of the two sides of the cover on the paperboard after the cover is coated on the fillet of the paperboard during production; the pressing strip of the second coating mechanism folds and presses the edges of the other two sides of the cover on the paperboard after the cover and the paperboard are fixed and produced by the positioning mechanism.

In the structure, the paper boards are glued on the cover and then placed on the supporting slide rail, the positioning mechanisms on the aligning mechanism are used for pre-pressing and positioning the two sides of the cover and the paper boards which need to be aligned, then the pressing strips of the aligning mechanism are lifted from the left side and the right side of the paper boards to lift the outer edges of the two sides of the cover and mutually approach and extrude the outer edges of the two sides of the cover, the paper boards on the cover are mutually extruded and aligned, then the pressing strips are reset, and the positioning mechanisms loosen the cover; the cover and the paperboard are conveyed to a supporting slide rail of a first coating mechanism together, a positioning mechanism of the first coating mechanism fixes two sides of the cover and the paperboard to be coated, a round corner wrapping device drives a round corner push plate to descend and push the round corner push plate in the diagonal direction of the cover or the paperboard, the corner position of the cover, which is coated with glue in advance, is wrapped and pressed on a round corner of the paperboard, pressing strips of the first coating mechanism are drawn close to each other from two sides of the cover and pressed downwards to press two sides of the cover, which are coated with glue in advance, on the paperboard for adhesion and fixation, the round corner of the cover is adhered below the side edge of the cover, then the round corner wrapping device is reset, then the pressing strips are; the cover and the paperboard are conveyed to a supporting slide rail of a second coating mechanism together, the other two sides of the cover and the paperboard which are not coated are fixed by a positioning mechanism of the second coating mechanism, pressing strips of the second coating mechanism are drawn together from the other two sides of the cover and pressed down to press the other two sides of the cover which are coated with glue in advance onto the paperboard for adhesion and fixation, then the pressing strips are reset, and finally the positioning mechanism loosens the cover and the paperboard to complete coating; have production efficiency height, the fillet cladding is mellow and full, and the cardboard is good at neutral, and the advantage that the depth of parallelism is high each other compares the feed mechanism of current assembly line, can effectively correct feed mechanism and send into front cover and cardboard and lead to the condition that misplaces each other to appear in the cardboard when carrying out the front cover because of carrying the reason, finally leads to front cover cladding to accomplish back cardboard nonparallel, the defect of mutual slope.

The invention is further arranged that the first span adjusting mechanism, the second span adjusting mechanism and the third span adjusting mechanism respectively comprise two span slide rails which are respectively arranged on the aligning base, the first coating base and the second coating base in parallel and correspondingly, at least one pair of span slide blocks is arranged on one span slide rail, the bottom plates are arranged on the span slide blocks of two adjacent span slide rails on the aligning base, the first coating base and the second coating base respectively, vertical plates of the aligning mechanism, the first coating mechanism and the second coating mechanism are correspondingly fixed on the bottom plates, screw nuts are arranged on the bottom plates, and the screw nuts of the two bottom plates are connected through a double-head screw rod, so that the two aligning mechanisms or the two first coating mechanisms or the two second coating mechanisms are controlled to synchronously approach or depart from each other.

In the structure, the first span adjusting mechanism and the second span adjusting mechanism are respectively used for adjusting the spacing distance between the two aligning mechanisms and the two first coating mechanisms so as to correspond to covers and paperboards with different widths; the third span adjusting mechanism is used for adjusting the spacing distance between the two second coating mechanisms so as to correspond to covers and paperboards with different overall lengths.

The invention is further provided that the vertical plates of the alignment mechanism, the first coating mechanism and the second coating mechanism are all provided with a fixed frame, the fixed frame is provided with a cam shaft which is driven to rotate by a servo motor, the cam shaft is provided with a first cam for controlling the operation of the positioning mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism, a second cam for controlling the operation of the lifting mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism and a third cam for controlling the operation of the furling mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism.

In the structure, the alignment mechanism, the first coating mechanism and the second coating mechanism are controlled by the positioning mechanisms to clamp and position the cover and the paperboard through the first cam; the second cam and the third cam are matched to control the pressing strips of the alignment mechanism, the first coating mechanism and the second coating mechanism to operate.

The invention is further provided that fixing frames of the alignment mechanism, the first coating mechanism and the second coating mechanism are provided with poke rod shafts, and the poke rod shafts are provided with a first poke rod, a second poke rod and a third poke rod; the positioning mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism respectively comprise a fixed swing frame fixed on the vertical plate, a positioning swing shaft capable of rotating relative to the fixed swing frame is arranged on the fixed swing frame, a first swing rod is arranged on the positioning swing shaft and hinged with a first driving rod through a first connecting rod, a roller adaptive to a first cam is arranged on the first driving rod, a positioning swing rod is arranged on the positioning swing shaft, and a pressing assembly used for pressing a cover and a paperboard during production onto the supporting slide rail through rotation of the positioning swing shaft is arranged on the positioning swing rod; the lifting mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism comprise vertical sliding rails fixed on two sides of a vertical plate, vertical sliding blocks are arranged on the vertical sliding rails, supporting plates are arranged on the vertical sliding blocks, the lifting mechanism further comprises vertical swing shafts positioned on a fixing frame, second swing rods are arranged on the vertical swing shafts and hinged with second driving levers through second connecting rods, rollers matched with second cams are arranged on the second driving levers, vertical swing rods are further arranged at two ends of the vertical swing shafts and hinged with the vertical sliding blocks through torsion connecting rods, and therefore the torsion connecting rods are pulled through the swinging of the vertical swing rods to achieve lifting control of the vertical sliding blocks; the folding mechanism of the aligning mechanism, the first coating mechanism and the second coating mechanism comprises a transverse sliding rail fixed on a supporting plate, a transverse sliding block is arranged on the transverse sliding rail, a connecting plate used for connecting the transverse sliding blocks on two sides of a vertical plate is arranged on the transverse sliding block, a pressing strip is positioned on one side, facing the other vertical plate direction, of the connecting plate, a transverse pushing block is further arranged on the connecting plate, a waist-shaped hole is formed in the transverse pushing block, a transverse swing shaft is further arranged on the fixing frame, a third swing rod is arranged on the transverse swing shaft and hinged to a third driving rod through a third connecting rod, a roller matched with a third cam is arranged on the third driving rod, a transverse swing rod is further arranged on the transverse swing shaft, and a transverse roller matched with the waist-shaped hole and used for pushing the transverse sliding block to slide when the transverse swing rod.

In the structure, a plurality of rollers which are arranged towards the length direction of the supporting slide rail are arranged on a pressing component of the aligning mechanism, and when the pressing component fixes the cover and the paper board, the rollers press on the paper board; the pressing component of the first coating mechanism is provided with a plurality of positioning rubber heads which are arranged towards the length direction of the supporting slide rail, and when the pressing component of the first coating mechanism fixes the cover and the paperboard, the positioning rubber heads are pressed on the paperboard; the pressing assembly of the second coating mechanism is provided with a plurality of positioning pressing plates which are arranged towards the length direction of the supporting slide rail, and when the pressing assembly of the second coating mechanism fixes the cover and the paperboard, the positioning pressing plates are pressed on the paperboard.

The invention is further provided that the toggle rod shaft is also provided with a fourth toggle rod, a fifth toggle rod and a sixth toggle rod, and the camshaft is also provided with a fourth cam, a fifth cam and a sixth cam; the fourth driving lever, the fifth driving lever and the sixth driving lever are respectively provided with a roller which is respectively matched with the fourth cam, the fifth cam and the sixth cam, and the first driving lever, the second driving lever and the third driving lever are respectively and correspondingly provided with a first reset block, a second reset block and a third reset block; the fourth shifting lever is pressed against the first reset block on the first shifting lever under the driving of the fourth cam to reset the first shifting lever; the fifth driving lever is pressed against a second reset block on the second driving lever under the driving of a fifth cam to reset the second driving lever; and the sixth shifting lever is pressed against a third reset block on the third shifting lever under the driving of the sixth cam to reset the third shifting lever.

In the structure, the fourth cam, the fifth cam and the sixth cam can be used for controlling the fourth driving lever, the fifth driving lever and the sixth driving lever, so that the first driving lever, the second driving lever and the third driving lever can be timely reset during operation.

The invention is further arranged in such a way that a fillet spacing adjusting slide rail is arranged on the connecting plate of the first coating mechanism, a spacing adjusting slide block is arranged on the fillet spacing adjusting slide rail, a spacing adjusting plate is arranged on the spacing adjusting slide block, two spacing adjusting plates are arranged on the same connecting plate of the first coating mechanism and can slide far away from or close to each other, and the fillet wrapping device is arranged on a single spacing adjusting plate.

In the structure, two fillet wrapping devices are arranged on the same fillet spacing adjusting slide rail, and the spacing between the two fillets on the same side of the paperboard can be controlled through adjustment so as to adapt to different cover sizes.

The invention is further arranged in that two ends of the connecting plate of the first cladding mechanism are also provided with interval adjusting hand wheels, an adjusting screw rod is arranged between the two interval adjusting hand wheels, and the adjusting screw rod is linked with the interval adjusting hand wheels through gears; and the distance adjusting plate is provided with a distance adjusting nut which is in threaded fit with the adjusting screw rod so as to control the two distance adjusting plates to be close to or far away from each other when the adjusting screw rod rotates.

In the structure, the thread directions of the two ends of the adjusting screw rod are opposite, so that the distance adjusting nuts are close to or far away from each other.

The invention is further provided that the round-corner wrapping device comprises an oblique sliding rail which is fixed on the spacing adjusting plate and arranged towards the horizontal diagonal direction of the front cover or the paperboard during production, an oblique sliding block is arranged on the oblique sliding rail, and an oblique pushing cylinder for pushing the oblique sliding block to slide is arranged on the spacing adjusting plate; the oblique sliding block is provided with an oblique pushing vertical sliding rail, the oblique pushing vertical sliding rail is provided with a main oblique pushing vertical sliding block and an auxiliary oblique pushing vertical sliding block, the main oblique pushing vertical sliding block is provided with a sliding block frame, the sliding block frame is provided with a tension spring for pulling the main oblique pushing vertical sliding block downwards and a reset cylinder for pushing the main oblique pushing vertical sliding block to jack upwards, the sliding block frame is further provided with a pressing roller, and the interval adjusting plate is provided with a plate-shaped cam which is matched with the pressing roller and gradually reduces the height when the oblique sliding block slides towards the horizontal diagonal direction of a cover or a paperboard during production to wrap a fillet; the fillet push pedal is fixed in vice oblique pushing perpendicular slider on, vice oblique pushing perpendicular slider is equipped with the pre-compaction support frame, be equipped with on the slider frame rather than screw-thread fit's thickness regulation pole, the thickness regulation pole lower extreme passes the pre-compaction support frame and is equipped with the anticreep cap, the thickness is adjusted the pole and is sliding fit with the pre-compaction support frame, be equipped with pre-compaction spring on the thickness regulation pole, pre-compaction spring both ends are supported respectively on slider frame and pre-compaction support frame.

In the structure, when the cover and the paperboard are arranged on the supporting slide rail of the first coating mechanism, the cover and the paperboard are fixed through the positioning mechanism of the first coating mechanism, then the reset cylinder resets, so that the tension spring pulls the main inclined pushing vertical slide block to move downwards to urge the compression roller to abut against the plate-shaped cam, the compression bars of the first coating mechanism begin to approach each other and move downwards, before the two side surfaces of the cover are folded, extruded and adhered on the paperboard by the compression bars, the inclined pushing cylinder drives the fillet push plate to slide towards the diagonal direction of the paperboard, meanwhile, the compression roller reaches the concave profile position of the plate-shaped cam to lose support of the compression roller, so that the tension spring further pulls the main inclined pushing vertical slide block to move downwards, and pushes the auxiliary inclined pushing vertical slide block to slide downwards synchronously under the support of the pre-pressing spring, so that the lower end of the fillet push plate slides towards the diagonal direction of the paperboard and gradually approaches to, the side of the front cover is folded and adhered to the paperboard in a downward mode through the pressing strip, the pressing strip guarantees pressing force, and therefore parts, located on the whole connecting plate, of the pressing strip can descend along with the pressing strip when the pressing strip is pressed tightly, the auxiliary oblique-pushing vertical sliding block can compress the pre-pressing spring in a reverse sliding mode when the pressing strip is further pressed down after the lower end of the round-corner push plate abuts against the paperboard, and the phenomenon that the round-corner push plate scratches the paperboard due to too large downward pressure is avoided.

The invention is further provided that the aligning device is also provided with a feeding mechanism; and the second coating device is provided with a discharging mechanism.

In the structure, the feeding mechanism is provided with a conveying belt, the upper ring surface of the conveying belt is positioned on a supporting slide rail of the aligning mechanism, the roller is pressed on the conveying belt before the cover and the paperboard are fed, and the cover and the paperboard are conveyed between the conveying belt and the roller when the cover and the paperboard are fed; and the discharging mechanism is provided with a discharging belt which is positioned on the supporting slide rail of the second coating mechanism.

The invention is further set up in that the transfer device comprises machine walls positioned at two sides of the alignment device, the first coating device and the second coating device, wherein transfer vertical sliding rails are arranged on the machine walls, vertical sliding plates are arranged on the transfer vertical sliding rails, a crank driven to rotate by a motor is arranged on the machine walls, and a rocker hinged with the vertical sliding plates is arranged on the crank so as to control the vertical sliding plates to lift when the crank rotates; a transfer slide rail is arranged on the vertical sliding plate, a transfer slide block is arranged on the rotating slide rail, a transfer sliding frame is arranged on the transfer slide block, the transfer sliding frames between the adjacent side walls are connected through a cross rod, and two groups of adsorption devices arranged towards the length direction of the transfer slide rail are arranged on the cross rod; be equipped with on the perpendicular slide through motor drive's band pulley group, thereby the hold-in range of band pulley group passes through the hold-in range fixed knot and passes on the balladeur train to be connected with the adsorption equipment who passes on balladeur train and the horizontal pole through the hold-in range drive and passes on front cover and cardboard when production between aligning device and first cladding device and second cladding device.

In the structure, the belt wheel groups on the vertical sliding plates on the two sides are connected with the synchronous belt system drive of the two belt wheel groups through a motor and power, the synchronous belt system is provided with the sliding shaft, the sliding shaft realizes the lifting of the belt wheel groups on the sliding shaft while transmitting torque, the transfer device conveys the cover and the paperboard through the suction disc, and the structure of the transfer device has the advantages of good rigidity and accurate positioning.

The invention has the beneficial effects that: the method comprises the steps that a paperboard is glued and placed on a cover and then placed on a supporting slide rail, the two sides of the cover, which need to be aligned, of the paperboard are pre-pressed and positioned by a positioning mechanism on an alignment mechanism, then pressing strips of the alignment mechanism rise from the left side and the right side of the paperboard to lift the outer edges of the two sides of the cover and mutually approach and extrude the outer edges of the two sides of the cover, the paperboards on the cover are mutually extruded and aligned, then the pressing strips reset, and the positioning mechanism; the cover and the paperboard are conveyed to a supporting slide rail of a first coating mechanism together, a positioning mechanism of the first coating mechanism fixes two sides of the cover and the paperboard to be coated, a round corner wrapping device drives a round corner push plate to descend and push the round corner push plate in the diagonal direction of the cover or the paperboard, the corner position of the cover, which is coated with glue in advance, is wrapped and pressed on a round corner of the paperboard, pressing strips of the first coating mechanism are drawn close to each other from two sides of the cover and pressed downwards to press two sides of the cover, which are coated with glue in advance, on the paperboard for adhesion and fixation, the round corner of the cover is adhered below the side edge of the cover, then the round corner wrapping device is reset, then the pressing strips are; the cover and the paperboard are conveyed to a supporting slide rail of a second coating mechanism together, the other two sides of the cover and the paperboard which are not coated are fixed by a positioning mechanism of the second coating mechanism, pressing strips of the second coating mechanism are drawn together from the other two sides of the cover and pressed down to press the other two sides of the cover which are coated with glue in advance onto the paperboard for adhesion and fixation, then the pressing strips are reset, and finally the positioning mechanism loosens the cover and the paperboard to complete coating; have production efficiency height, the fillet cladding is mellow and full, and the cardboard is good at neutral, and the advantage that the depth of parallelism is high each other compares the feed mechanism of current assembly line, can effectively correct feed mechanism and send into front cover and cardboard and lead to the condition that misplaces each other to appear in the cardboard when carrying out the front cover because of carrying the reason, finally leads to front cover cladding to accomplish back cardboard nonparallel, the defect of mutual slope.

Drawings

Fig. 1 is a schematic view of the overall assembly structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of a partial explosion structure of the present invention.

Fig. 4 is a schematic diagram of the explosion structure of the whole machine of the present invention.

Fig. 5 is a schematic view of the overall structure of the alignment device of the present invention.

Fig. 6 is a schematic structural diagram of a feeding mechanism and a first span adjusting mechanism according to the present invention.

Fig. 7 is a schematic structural view of an alignment mechanism of the present invention.

Fig. 8 is a first perspective structural diagram of the positioning mechanism of the alignment mechanism of the present invention.

Fig. 9 is a second perspective structural view of the positioning mechanism of the alignment mechanism of the present invention.

Fig. 10 is a third perspective view of the positioning mechanism of the alignment mechanism of the present invention.

Fig. 11 is a first perspective structural diagram of the lifting mechanism of the alignment mechanism of the present invention.

Fig. 12 is a second perspective structural view of the lifting mechanism of the alignment mechanism of the present invention.

Fig. 13 is a first perspective view of the folding mechanism of the alignment mechanism of the present invention.

Fig. 14 is a second perspective view of the folding mechanism of the alignment mechanism of the present invention.

Fig. 15 is a schematic view of the overall structure of the first coating device of the present invention.

Fig. 16 is a schematic structural view of a second span adjustment mechanism of the present invention.

Fig. 17 is a structural diagram of a first wrapping mechanism according to the present invention.

Fig. 18 is a structural diagram of a single-sided first wrapping mechanism according to the present invention.

Fig. 19 is a first perspective structural view of the positioning mechanism of the first cladding mechanism of the present invention.

Fig. 20 is a second perspective structural view of the positioning mechanism of the first covering mechanism according to the present invention.

Fig. 21 is a third perspective structural view of the positioning mechanism of the first covering mechanism according to the present invention.

Fig. 22 is a first perspective structural view of the lifting mechanism of the first cladding mechanism of the invention.

Fig. 23 is a second perspective structural view of the lifting mechanism of the first cladding mechanism of the invention.

Fig. 24 is a first perspective structural view of the furling mechanism of the first cladding mechanism of the present invention.

Fig. 25 is a second perspective structural view of the furling mechanism of the first cladding mechanism of the present invention.

Fig. 26 is a third perspective structural view of the furling mechanism of the first cladding mechanism of the present invention.

Fig. 27 is a schematic view of an overall first perspective structure of the single-sided fillet-wrapping device according to the present invention.

Fig. 28 is a schematic view of an overall second perspective structure of the single-sided rounded corner wrapping device of the present invention.

Fig. 29 is a first perspective view of the single-sided wrap-round device of the present invention.

FIG. 30 is a second perspective view of the single-sided rounded corner wrapping device of the present invention.

Fig. 31 is a schematic view of a first perspective of the round-cornered device according to the present invention.

Fig. 32 is a schematic diagram of a second perspective view of the round-cornered device according to the present invention.

Fig. 33 is a first perspective view of the wrap-round device of the present invention.

Fig. 34 is a second perspective view of the wrap-round device of the present invention.

Fig. 35 is a third perspective view of the wrap-round device of the present invention.

Fig. 36 is a schematic view of the overall structure of the second coating device of the present invention.

Fig. 37 is a schematic structural view of a discharging mechanism and a third span adjusting mechanism according to the present invention.

Fig. 38 is a structural schematic diagram of a second wrapping mechanism of the present invention.

Fig. 39 is a structural diagram of a single-sided second wrapping mechanism of the present invention.

FIG. 40 is a first perspective structural view of a positioning mechanism of the second covering mechanism according to the present invention.

Fig. 41 is a second perspective structural view of the positioning mechanism of the second covering mechanism according to the present invention.

Fig. 42 is a third perspective structural view of the positioning mechanism of the second covering mechanism according to the present invention.

Fig. 43 is a first perspective structural view of the lifting mechanism of the second coating mechanism of the present invention.

Fig. 44 is a second perspective structural view of the lifting mechanism of the second coating mechanism of the present invention.

Fig. 45 is a first perspective structural view of a furling mechanism of the second covering mechanism of the present invention.

Fig. 46 is a second perspective structural view of the furling mechanism of the second covering mechanism of the present invention.

Fig. 47 is a third perspective structural view of the furling mechanism of the second covering mechanism of the present invention.

FIG. 48 is a schematic view of a transfer device according to the present invention.

FIG. 49 is a schematic view of the cover and the cardboard of the present invention.

Fig. 50 is a schematic view of the aligned configuration of the paperboard of the present invention on an alignment device.

FIG. 51 is a schematic view of the cover and paperboard of the present invention after being wrapped with rounded corners on the first wrapping device.

FIG. 52 is a schematic view of the cover and the paperboard of the present invention after wrapping two side edges thereof on the first wrapping device.

The reference numbers in the figures mean: 1-a transfer device; 2-an alignment device; 3-a first coating device; 4-a second coating device; 5-aligning the base; 6-a first span adjustment mechanism; 7-a first clad base; 8-a second span adjustment mechanism; 9-a second clad base; 10-a third span adjustment mechanism; 11 ', 11' -span slide rail; 111', 111 ", 111^ -span sliders; 12 ', 12' -backplane; 13 ', 13' -screw-nut; 14', 14 ", 14-double-ended lead screw; 20-an alignment mechanism; 21-a first coating mechanism; 211-fillet spacing adjustment slide; 212-a pitch adjustment slide; 213-spacing adjustment plate; 2131-spacing adjusting nut; 214-spacing adjustment handwheel; 2141-adjusting lead screw; 2142-gears; 22-a second coating mechanism; 23 ', 23' -vertical plates; 231 ', 231' -mount; 232 ', 232' -camshaft; 2321', 2321 ", 2321^ -first cam; 2322', 2322 ", 2322^ -a second cam; 2323', 2323 ", 2323^ -third cam; 2324', 2324 ", 2324^ -fourth cam; 2325', 2325 ", 2325^ -fifth cam; 2326', 2326 ", 2326^ -sixth cam; 233 ', 233' -figure rod shaft; 2331', 2331 ", 2331^ -first shifter lever; 23311', 23311 ", 23311^ -first reset block; 2332', 2332 ", 2332^ -second toggle; 23321', 23321 ", 23321^ -second reset block; 2333', 2333 ", 2333^ -third shifter lever; 23331', 23331 ", 23331^ -third reset block; 2334', 2334 ", 2334^ -fourth shifter lever; 2335', 2335 ", 2335^ -fifth shifter lever; 2336', 2336 ", 2336^ -sixth shifter lever; 234 ', 234' -a fixed pendulum; 2341 ', 2341', 2341^ -the pendulum axis of positioning; 2342 ', 2342', 2342^ -the first swing rod; 2343 ', 2343', 2343^ -the first link; 2344 ', 2344' and 2344^ -positioning swing rods; 2345 ', 2345', 2345^ -pressing components; 23451-roller; 23451' -positioning rubber head, 23451^ -positioning pressing plate; 235 ', 235' -vertical slide rail; 2351 ', 2351' -, vertical slider; 2352 ', 2352'; 236', 236 ", 236^ -vertical swing axis; 2361 ', 2361' -a second swing link; 2362 ', 2362' -a second link; 2363 ', 2363' and 2363^ -vertical swing rods; 2364 ', 2364' -torsion links; 237 ', 237' -transverse pendulum axis; 2371 ', 2371' -a third swing link; 2372 ', 2372', 2372-a third link; 2373 ', 2373' -transverse swing link; 23731 ', 23731', 23731-transverse rollers; 24 ', 24' -support slide rails; 25 ', 25' -positioning means; 26 ', 26' -a lifting mechanism; 27', 27 ", 27^ -folding mechanism; 271 ', 271' -transverse slide; 272', 272 ", 272-lateral slider; 273', 273 ", 273^ -connecting plates; 274 ', 274' -a transverse pushing block; 2741 ', 2741', 2741^ -waist-shaped holes; 28 ', 28' -batten; 30-wrap fillet means; 31-rounded push plate; 32-oblique sliding rail; 321-oblique sliding blocks; 322-oblique pushing cylinder; 33-pushing the vertical slide rail; 331-main inclined pushing vertical slide block; 3311-slide holder; 3312-tension spring; 3313-reset cylinder; 3314-compacting rollers; 3315-thickness adjusting rod; 33151-anti-drop cap; 33152-preload spring; 332-auxiliary inclined pushing vertical sliding block; 3321-prepressing the supporting frame; 34-plate cam; 341-recessed profile; 40-a feeding mechanism; 41-a conveyor belt; 50-a discharging mechanism; 51-discharging the material belt; 60-machine wall; 61-transfer vertical slide; 62-vertical slide plate; 621-transfer slide; 622-transfer slider; 623-a transfer carriage; 624-cross bar; 63-crank; 64-rocker; 65-an adsorption device; 66-pulley set; 661-synchronous belt; 662-a synchronous belt fixing buckle; 663-belt pulley; 67-synchronous belt; 671-sliding shaft; 68-a suction cup; a-a cover; b-paperboard.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Referring to fig. 1 to 52, the taping machine shown in fig. 1 to 52 includes a transfer device 1, an aligning device 2, a first wrapping device 3, and a second wrapping device 4, which are disposed below the transfer device 1 and arranged in sequence along the conveying direction of the transfer device 1; the alignment device 2 comprises an alignment base 5 and a first span adjusting mechanism 6 arranged on the alignment base 5, wherein two alignment mechanisms 20 which are arranged at intervals and have adjustable interval distance are arranged on the first span adjusting mechanism 6; the first coating device 3 comprises a first coating base 7 and a second span adjusting mechanism 8 arranged on the first coating base 7, and two first coating mechanisms 21 which are arranged at intervals and have adjustable intervals are arranged on the second span adjusting mechanism 8; the second coating device 4 comprises a second coating base 9 and a third span adjusting mechanism 10 arranged on the second coating base 9, wherein two second coating mechanisms 22 which are arranged at intervals and have adjustable intervals are arranged on the third span adjusting mechanism 10; the aligning mechanism 20, the first wrapping mechanism 21, and the second wrapping mechanism 22 respectively include vertical plates 23 ', 23 ", 23^ respectively, the vertical plates 23', 23", 23^ are respectively provided with supporting slide rails 24 ', 24 ", 24^ respectively, the supporting slide rails 24', 24", 24^ are used for placing and supporting the cover a and the paperboard b during production, the vertical plates 23 ', 23 ", 23^ are further provided with positioning mechanisms 25', 25", 25^ for pressing the edges of the cover a and the paperboard b during production onto the supporting slide rails 24 ', 24 ", 24^ respectively, the vertical plates 23', 23", 23^ are further provided with pressing strips 28 ', 28^ which are driven to lift by the lifting mechanisms 26', 26 ", 26^ and the folding mechanisms 27 ', 27^ toward the same aligning device 2 or the other vertical plates 23', 23", 23^ 28 "" of the first wrapping device 3 or the second wrapping device 4 respectively through the lifting mechanisms 26 ', 26 ", 26^ and 28^ are used for driving to lift and leaning against the pressing strips 23', 23", 28^ c; the pressing strip 28 'of the alignment mechanism 20 folds and pushes the edges of the two sides of the cover a after slightly pressing the cover a and the paper boards b by the positioning mechanism 25' so as to align the two sides of each paper board b on the cover a; a fillet wrapping device 30 is arranged on the drawing mechanism 27 ″ of the first coating mechanism 21, a cover a and a paperboard b during fixed production of the positioning mechanism 25 ″ are arranged on the fillet wrapping device 30, the cover a and the paperboard b are pushed towards the diagonal direction of the cover a and approach the surface of the paperboard b, so that a fillet push plate 31 coated on the fillet surface of the paperboard b is pressed at the corner position of the cover a, and the two side edges of the cover a are folded and pressed on the paperboard b after the cover a is coated on the fillet of the paperboard b during production; the pressing strip 28 of the second wrapping mechanism 22 folds and presses the other two side edges of the cover a on the paper board b after the cover a and the paper board b are fixed and produced by the positioning mechanism 25.

In the structure, the paperboards b are glued on the cover a and then placed on the supporting slide rails 24 ', the positioning mechanisms 25 ' on the aligning mechanism 20 are used for prepressing and positioning the two sides of the cover a to be aligned with the paperboards b, then the pressing strips 28 ' of the aligning mechanism 20 rise from the left side and the right side of the paperboards b to lift the outer edges of the two sides of the cover a and mutually approach and squeeze the outer edges of the two sides of the cover a, the paperboards b on the cover a are mutually squeezed and aligned, then the pressing strips 28 ' reset, and the positioning mechanisms 25 ' release the cover a and the paperboards b; the cover a and the paperboard b are sent to a supporting slide rail 24 ″ of a first coating mechanism 21 together, a positioning mechanism 25 ″ of the first coating mechanism 21 fixes two sides of the cover a and the paperboard b to be coated, a round corner wrapping device 30 drives a round corner push plate 31 to descend and push the round corner push plate in a diagonal direction of the cover a or the paperboard b, the corner position of the cover a with pre-coated glue is wrapped and pressed on a round corner of the paperboard b, then a pressing strip 28 ″ of the first coating mechanism 21 is drawn close to each other from two sides of the cover a and pressed downwards to press two sides of the cover a with pre-coated glue on the paperboard b for adhesion and fixation, a round corner of the cover a is adhered under the side edge of the cover a, then the round corner wrapping device 30 is reset, then the pressing strip 28 ″ is reset, and finally the positioning mechanism 25 ″ releases the cover a and the paperboard b; the cover a and the paperboard b are sent to a supporting slide rail 24 of a second coating mechanism 22 together, the positioning mechanism 25 of the second coating mechanism 22 fixes the other two sides of the cover a and the paperboard b which are not coated, a pressing strip 28 of the second coating mechanism 22 draws close to each other from the other two sides of the cover a and presses the other two sides of the cover a coated with glue in advance to the paperboard b for adhesion and fixation, then the pressing strip 28 resets, and finally the positioning mechanism 25 loosens the cover a and the paperboard b to complete coating; have production efficiency height, the fillet cladding is mellow and full, and cardboard b is good between two parties nature, and the advantage that mutual depth of parallelism is high compares feed mechanism 40 of current assembly line, can effectively correct feed mechanism 40 and send into front cover a and cardboard b and lead to the condition that mutual dislocation appears in cardboard b because of carrying the reason when carrying out the front cover, finally lead to front cover a cladding to accomplish back cardboard b nonparallel, the defect of mutual slope.

In this embodiment, each of the first span adjusting mechanism 6, the second span adjusting mechanism 8 and the third span adjusting mechanism 10 includes two span slide rails 11 ', 11 ", 11^ respectively disposed in parallel and correspondingly on the aligning base 5, the first covering base 7 and the second covering base 9, one of the span slide rails 11 ', 11", 11^ is provided with at least one pair of span slide blocks 111 ', 111 ", 111^ on, the aligning base 5, the first covering base 7 and the second covering base 9 are respectively provided with a bottom plate 12 ', 12", 12^ on the span slide blocks 111 ', 111 ", 111^ of the two adjacent span slide rails 11 ', 11", 11^ on the aligning base 5, the first covering base 7 and the second covering base 9, the vertical plates 23 ', 23 ", 23^ of the aligning mechanism 20, the first covering mechanism 21 and the second covering mechanism 22 are correspondingly fixed on the bottom plates 12 ', 12", 12^ on which the bottom plates 12 ', 12 ", 12 ' ^ are provided with lead screw nuts 13 ' ^ on, 13 ', the screw nuts 13 ', 13 ' of the two bottom plates 12 ', 12 ' ^ are connected by the double-headed screws 14 ', 14 ' ^ so as to control the two alignment mechanisms 20 or the two first coating mechanisms 21 or the two second coating mechanisms 22 to synchronously approach or depart from each other.

In the above structure, the first span adjusting mechanism 6 and the second span adjusting mechanism 8 are respectively used for adjusting the spacing distance between the two aligning mechanisms 20 and the two first wrapping mechanisms 21 so as to correspond to the front cover a and the paper board b with different widths; the third span adjustment mechanism 10 is used to adjust the distance between the two second wrapping mechanisms 22 to cope with different overall lengths of the cover a and the cardboard b.

In this embodiment, the vertical plates 23 ', 23 ", 23 ″ of the alignment mechanism 20, the first coating mechanism 21, and the second coating mechanism 22 are respectively provided with a fixing frame 231', 231", 231^ respectively, the fixing frames 231 ', 231 ", 231^ are provided with cam shafts 232', 232", 232^ driven to rotate by servo motors, the cam shafts 232 ', 232 ", 232^ are provided with first cams 2321', 2321", 2321^ for controlling the operation of the positioning mechanisms 25 ', 25 ", 25^ of the alignment mechanism 20, the first coating mechanism 21, and the second coating mechanism 22, and second cams 2322', 2322", 2322^ for controlling the operation of the lifting mechanisms 26 ', 26 ", 26^ of the alignment mechanism 20, the first coating mechanism 21, and the second coating mechanism 22, and third cams 27', 2323 ', 27^ of the drawing mechanism 27', 27^ of the alignment mechanism 20, the first coating mechanism 21, and the

second coating mechanism

22, 2323 ", 2323 ^.

In the above structure, the positioning mechanisms 25 ', 25' of the alignment mechanism 20, the first wrapping mechanism 21 and the second wrapping mechanism 22 are controlled by the first cams 2321 ', 2321', 2321 to clamp and position the cover a and the cardboard b; the second cams 2322 ', 2322 ", 2322^ cooperates with the third cams 2323 ', 2323", 2323^ to control the operation of the pressing bars 28 ', 28 ", 28 of the alignment mechanism 20, the first coating mechanism 21 and the second coating mechanism 22.

In this embodiment, the fixing frames 231 ', 231' of the alignment mechanism 20, the first coating mechanism 21, and the second coating mechanism 22 are respectively provided with a lever shaft 233 ', 233', respectively, and the lever shafts 233 ', 233', respectively are respectively provided with a first lever 2331 ', 2331', a second lever 2332 ', 2332', and a third lever 2333 ', 2333'; the positioning mechanisms 25 ', 25' of the aligning mechanism 20, the first covering mechanism 21, and the second covering mechanism 22 respectively include fixed swing frames 234 ', 234' fixed on vertical plates 23 ', 23', 234 ', the fixed swing frames 234', 234 'are provided with positioning swing shafts 2341', 2341 'rotatable relative to the fixed swing frames 234', 234 'respectively, the positioning swing shafts 2341', 2341 '2341', 2341 'are provided with first swing rods 2342', 2342 'hinged with corresponding first shift rods 2331', 2331 'through first connecting rods 2343', 2343 'hinged with corresponding first shift rods 2341', 2331 'through first connecting rods 2341', 2323 ', the first positioning swing shafts 2341', and the first positioning swing shafts 2344 'are provided with corresponding shift rods 2331', and the first shift rods 2341 ', and the positioning swing shafts 2341', respectively, 2344 'and 2344', the positioning swing rods 2344 ', 2344' are provided with pressing components 2345 ', 2345' for pressing the cover a and the cardboard b on the supporting slide rails 24 ', 24' of the corresponding mechanism during production through the rotation of the positioning swing shafts 2341 ', 2341'; the lifting mechanisms 26 ', 26 ' and 26 ' of the aligning mechanism 20, the first coating mechanism 21 and the second coating mechanism 22 comprise vertical sliding rails 235 ', 235 ' and 235 ' respectively fixed on two sides of the vertical plates 23 ', 23 ' and 23 ', the vertical sliding rails 235 ', 235 ' and 235 ' are provided with vertical sliding blocks 2351 ', 2351 ' and 2351 ', the vertical sliding blocks 2351 ', 2351 ' and 2351 ' are provided with supporting plates 2352 ', 2352 ' and 2352 ', further comprise vertical swing shafts 236 ', 236 ' and 236 ' respectively positioned on the fixing frames 231 ', 231 ', the vertical swing shafts 236 ', 236 ' are provided with second swing rods 2361 ', 2361 ', the second swing rods 2361 ', 2361 ', 23361 ' are respectively hinged with the second connecting rods 2362 ', 2362 ', 2332 ', the second lifting rods 2332 ', 2332 ' and the second lifting rods 2331 ', 2 ', 2332 ', and the vertical sliding rails are provided with the fixing frames 231 ', 2351 ', 231 ', 236 ', 2351 ', and the vertical sliding blocks 2351 ', and the vertical, 2322 ", 2322^ adapted roller, the two ends of the vertical swing shafts 236 ', 236", 236^ are respectively provided with a vertical swing link 2363 ', 2363 ", 2363^ hinged with the vertical sliding blocks 2351 ', 2351", 2351^ through the torsion links 2364 ', 2364 ", 2364^ and the vertical sliding blocks 2351 ', 2351", 2351^ hinged, so as to realize the lifting control of the vertical sliding blocks 2351 ', 2351 ", 2351^ through the swinging of the vertical swing links 2363 ', 2363", 2363^ to pull the torsion links 2364 ', 2364^ and 2364^ through the torsion links 2364 ', 2364 ", 2351^ and 23563 ^; the folding mechanisms 27 ', 27' of the aligning mechanism 20, the first wrapping mechanism 21 and the second wrapping mechanism 22 respectively comprise transverse sliding rails 271 ', 271' fixed on a supporting plate 2352 ', 2352', 271 'provided with transverse sliding blocks 272', 272 '272, 272' provided with connecting plates 273 ', 273' 273, 273 'respectively for connecting the transverse sliding blocks 272', 272 'on both sides of a vertical plate 23', 23 'on the vertical plate 23', 272 'respectively, the pressing strips 28', 28 'are provided on the connecting plates 273', 273 '41' on one side of the other vertical plate 23 ', 23' of the same device, the connecting plates 273 ', 273', and the transverse pushing blocks 274 ', 274', 274 ', 41' provided on the connecting plates, 2741 ', the fixing frames 231 ', 231 ' are further provided with transverse swing shafts 237 ', 237 ', the transverse swing shafts 237 ', 237', 237 are provided with third swing rods 2371 ', 2371', the third swing link 2371 ', 2371', 2371 are hinged to each third rod 2333 ', 2333', 2333 through a third link 2372 ', 2372', the third lever 2333 ', 2333 ", 2333^ is provided with a roller fitted with the third cam 2323', 2323", 2323^, the transverse swing shafts 237 ', 237' are also provided with transverse swing rods 2373 ', 2373' respectively, the transverse swing rods 2373 ', 2373' and 2373 'are provided with transverse rollers 23731', 23731 'and 23731' which are matched with the waist-shaped holes 2741 ', 2741' and push the transverse sliders 272 ', 272' and 272 'to slide when the transverse swing rods 2373', 2373 'and 2373' swing.

In the above structure, the pressing member 2345 ' of the aligning mechanism 20 is provided with a plurality of rollers 23451 arranged in the length direction of the supporting slide rail 24 ', and when the pressing member 2345 ' fixes the cover a and the paper board b, the rollers 23451 press the paper board b; a plurality of positioning rubber heads 23451 ″ arranged in the length direction of the supporting slide rail 24 ″ are disposed on the pressing component 2345 ″ of the first covering mechanism 21, and when the pressing component 2345 ″ of the first covering mechanism 21 fixes the cover a and the cardboard b, the positioning rubber heads 23451 ″ press on the cardboard b; the pressing component 2345^ of the second covering mechanism 22 is provided with a plurality of positioning glue heads 23451^ arranged in the length direction of the supporting slide rail 24^ and the pressing component 2345^ of the second covering mechanism 22 presses the positioning glue heads 23451^ on the paperboard b when the cover a and the paperboard b are fixed.

In this embodiment, the toggle bar shafts 233 ', 233 ' are further provided with fourth toggle bars 2334 ', 2334 ', fifth toggle bars 2335 ', 2335 ', sixth toggle bars 2336 ', 2336 ', 232 ' are further provided with fourth cams 2324 ', 2324 ', fifth cams 2325 ', 2325 ' and sixth cams 2326 ', 2326 '; the fourth lever 2334 ', 2334 ", 2334^ the fifth lever 2335', 2335", 2335^ and the sixth lever 2336 ', 2336 ", 2336^ are provided with rollers respectively adapted to the fourth cam 2324', 2324", 2324^ the fifth cam 2325 ', 2325 ", 2325^ and the sixth cam 2326', 2326", 2326^ the first lever 2331 ', 2331 ", 2331^ the second lever 2332', 2332", 2332^ and the third lever 2333 ', 2333 ", 2333^ are respectively provided with a first reset block 23311', 23311", 23311^ the second reset block ', 23321 ", 23321^ and a third reset block 23331', 31", 23331 "; the fourth shifter lever 2334 ', 2334 ", 2334^ is driven by the fourth cam 2324 ', 2324", 2324^ to abut against the first reset block 23311 ', 23311 ", 23311^ on the first shifter lever 2331 ', 2331", 2331^ to reset the first shifter lever 2331 ', 2331 ", 2331 ^; the fifth lever 2335 ', 2335 ", 2335^ is driven by the fifth cam 2325 ', 2325", 2325^ against the second reset block 23321 ', 23321 ", 23321^ on the second lever 2332 ', 2332", 2332^ to reset the second lever 2332 ', 2332 ", 2332 ^; the sixth lever 2336 ', 2336 ", 2336^ is driven by the sixth cam 2326 ', 2326", 2326^ against the third reset block 23331 ', 23331 ", 23331^ on the third lever 2333 ', 2333", 2333^ to reset the third lever 2333 ', 2333 ", 2333 ^.

In the above structure, the fourth cam 2324 ', 2324', the fifth cam 2325 ', 2325', and the sixth cam 2326 ', 2326' -can be used to control the fourth lever 2334 ', 2334', the fifth lever 2335 ', 2335', and the sixth lever 2336 ', 2336'. so that the first lever 2331 ', 2331', the second lever 2332 ', 2332', and the third lever 2333 ', 2333'. can be timely reset during operation.

In this embodiment, the connecting plate 273 ″ of the first wrapping mechanism 21 is provided with two fillet spacing adjusting sliding rails 211, the fillet spacing adjusting sliding rails 211 are provided with two spacing adjusting sliders 212, the spacing adjusting sliders 212 are provided with two spacing adjusting plates 213, the two spacing adjusting plates 213 are located on the same connecting plate 273 ″ of the first wrapping mechanism 21 and can be relatively far away from or close to each other to slide, and the fillet wrapping device 30 is located on a single spacing adjusting plate.

In the structure, two fillet wrapping devices 30 are arranged on the same fillet spacing adjusting slide rail 211, and the spacing between the same fillet of the paperboard b can be controlled through adjustment so as to adapt to different cover sizes.

In this embodiment, two ends of the connecting plate 273 ″ of the first wrapping mechanism 21 are further provided with spacing adjusting handwheels 214, an adjusting screw rod 2141 is arranged between the two spacing adjusting handwheels 214, and the adjusting screw rod 2141 is linked with the spacing adjusting handwheels 214 through a gear 2142; the distance adjusting plate 213 is provided with a distance adjusting nut 2131 which is in threaded fit with the adjusting screw 2141 so as to control the two distance adjusting plates 213 to approach or separate from each other when the adjusting screw 2141 rotates.

In the above structure, the screw threads of both ends of the adjusting screw 2141 are oppositely threaded, thereby achieving the approaching or separating of the distance adjusting nuts 2131 to each other.

In this embodiment, the fillet wrapping device 30 includes an oblique slide rail 32 fixed on the distance adjusting plate 213 and arranged in a direction of a horizontal diagonal of the cover a or the cardboard b during production, an oblique slider 321 is arranged on the oblique slide rail 32, and an oblique pushing cylinder 322 for pushing the oblique slider 321 to slide is arranged on the distance adjusting plate 213; the inclined sliding block 321 is provided with an inclined vertical sliding rail 33, the inclined vertical sliding rail 33 is provided with a main inclined vertical sliding block 331 and an auxiliary inclined vertical sliding block 332, the main inclined vertical sliding block 331 is provided with a sliding block frame 3311, the sliding block frame 3311 is provided with a tension spring 3312 for pulling the main inclined vertical sliding block 331 downwards and a reset cylinder 3313 for pushing the main inclined vertical sliding block 331 upwards, the sliding block frame 3311 is further provided with a pressing roller 3314, and the space adjusting plate 213 is provided with a plate-shaped cam 34 which is adapted to the pressing roller 3314 and has a height gradually reduced when the inclined sliding block 321 slides in the horizontal diagonal direction of a cover a or a paperboard b during production to wrap a fillet; the fillet push pedal 31 is fixed in vice oblique pushing perpendicular slider 332 on, be equipped with pre-compaction support frame 3321 on vice oblique pushing perpendicular slider 332, be equipped with on the slider frame 3311 with its screw-thread fit's thickness adjusting pole 3315, the thickness is adjusted the pole 3315 lower extreme and is passed pre-compaction support frame 3321 and be equipped with anticreep cap 33151, the thickness is adjusted the pole 3315 and is sliding fit with pre-compaction support frame 3321, be equipped with pre-compaction spring 33152 on the thickness is adjusted the pole 3315, pre-compaction spring 33152 both ends support respectively on slider frame 3311 and pre-compaction support frame 3321.

In the above structure, when the cover a and the board b are placed on the supporting slide rail 24 ″ of the first covering mechanism 21, the cover a and the board b are fixed by the positioning mechanism 25 ″ of the first covering mechanism 21, and then the reset cylinder 3313 is reset, so that the tension spring 3312 pulls the main diagonal-pushing vertical slider 331 to move downward, and the pressing roller 3314 is urged to abut against the plate-shaped cam 34, at this time, the pressing strips of the first covering mechanism 21 begin to move toward each other and move downward, before the pressing strip 28 ″ folds and presses the two sides of the cover a to adhere to the board b, the diagonal-pushing cylinder 322 drives the rounded-corner push plate 31 to slide in the diagonal direction of the board b, and the pressing roller 3314 reaches the position of the concave profile 341 of the plate-shaped cam 34, so that the pressing roller 3314 loses support, so that the tension spring 3312 further pulls the main diagonal-pushing vertical slider 331 to move downward, and pushes the auxiliary diagonal-pushing vertical slider 332 to slide downward synchronously under the support of the pressing spring, after the lower end of the rounded push plate 31 slides towards the diagonal direction of the board b and gradually approaches to the upper surface of the board b and presses the cover a onto the board b, the pressing bar 28 ″ moves downward to fold the side of the cover a onto the board b, and the pressing bar 28 ″ ensures the pressing force, so that the part of the pressing bar 28 ″ located on the whole connecting plate 273 ″ will follow the descending during the pressing, and at this time, the sub-oblique pushing vertical slider 332 will realize the reverse sliding to compress the pre-pressing spring 33152 when the pressing bar 28 ″ further presses down due to the abutting of the lower end of the rounded push plate 31 against the board b, thereby preventing the rounded push plate 31 from scratching the board b due to too much pressing force.

In this embodiment, the aligning device 2 is further provided with a feeding mechanism 40; and a discharging mechanism 50 is arranged on the second coating device 4.

In the above structure, the feeding mechanism 40 is provided with a conveying belt 41, the upper surface of the conveying belt 41 is located on the supporting slide rail 24' of the aligning mechanism 20, the roller 23451 presses on the conveying belt 41 before the cover a and the cardboard b are fed, and the cover a and the cardboard b are conveyed between the conveying belt 41 and the roller 23451 when the cover a and the cardboard b are fed; the discharging mechanism 50 is provided with a discharging belt 51, and the discharging belt 51 is positioned on the supporting slide rail 24 of the second coating mechanism 22.

In this embodiment, the transfer device 1 includes a machine wall 60 located at two sides of the alignment device 2, the first wrapping device 2 and the second wrapping device 4, a transfer vertical slide rail 61 is arranged on the machine wall 60, a vertical slide plate 62 capable of sliding up and down along the transfer vertical slide rail 61 is arranged on the transfer vertical slide rail 61, a crank 63 driven to rotate by a motor is arranged on the machine wall 60, and a rocker 64 hinged with the vertical slide plate 62 is arranged on the crank 63 so as to control the vertical slide plate 62 to lift when the crank 63 rotates; a transfer slide rail 621 which is horizontally arranged is arranged on the vertical slide plate 62, a transfer slide block 622 is arranged on the rotary slide rail 621, a transfer carriage 623 is arranged on the transfer slide block 622, the transfer carriages 623 between the adjacent side walls 60 are connected through a cross bar 624, and two groups of adsorption devices 65 which are arranged towards the length direction of the transfer slide rail 621 are arranged on the cross bar 624; the vertical sliding plate 62 is provided with a pulley set 66 driven by a motor, and a synchronous belt 661 of the pulley set 66 is connected with the transfer carriage 623 through a synchronous belt fixing buckle 662 so as to drive the transfer carriage 623 and the adsorption device 65 on the cross bar 624 through the synchronous belt 661 to transfer the front cover a and the paper board b during production between the alignment device 2 and the first coating device 3 and between the first coating device 3 and the second coating device 4.

In the above structure, the belt pulley sets 66 on the vertical sliding plates 62 on both sides are driven by a motor and a synchronous belt system 67 which is connected with the two belt pulley sets 66 through power, the synchronous belt system 67 is provided with a sliding shaft 671, the sliding shaft 671 realizes the lifting and falling of the belt pulley 663 of the belt pulley set 66 on the sliding shaft 671 while transmitting torque, thereby the belt pulley sets 66 on the vertical sliding plates 62 can realize power transmission when the vertical sliding plates 62 move up and down, and the transfer device 1 transmits the cover a and the paper board b through the suction cups 68.

The invention has the beneficial effects that: the method comprises the steps that a paperboard b is glued on a cover a and then placed on a supporting slide rail 24 ', the two sides of the cover a, which need to be aligned, of the paperboard b are pre-pressed and positioned by a positioning mechanism 25 ' on an aligning mechanism 20, then pressing strips 28 ' of the aligning mechanism 20 rise from the left side and the right side of the paperboard b to lift the outer edges of the two sides of the cover a and mutually approach and squeeze the outer edges of the two sides of the cover a, the paperb on the cover a are mutually squeezed and aligned, then the pressing strips 28 ' reset, and the positioning mechanism 25 ' releases the cover a; the cover a and the paperboard b are sent to a supporting slide rail 24 ″ of a first coating mechanism 21 together, a positioning mechanism 25 ″ of the first coating mechanism 21 fixes two sides of the cover a and the paperboard b to be coated, a round corner wrapping device 30 drives a round corner push plate 31 to descend and push the round corner push plate in a diagonal direction of the cover a or the paperboard b, the corner position of the cover a with pre-coated glue is wrapped and pressed on a round corner of the paperboard b, then a pressing strip 28 ″ of the first coating mechanism 21 is drawn close to each other from two sides of the cover a and pressed downwards to press two sides of the cover a with pre-coated glue on the paperboard b for adhesion and fixation, a round corner of the cover a is adhered under the side edge of the cover a, then the round corner wrapping device 30 is reset, then the pressing strip 28 ″ is reset, and finally the positioning mechanism 25 ″ releases the cover a and the paperboard b; the cover a and the paperboard b are sent to a supporting slide rail 24 of a second coating mechanism 22 together, the positioning mechanism 25 of the second coating mechanism 22 fixes the other two sides of the cover a and the paperboard b which are not coated, a pressing strip 28 of the second coating mechanism 22 draws close to each other from the other two sides of the cover a and presses the other two sides of the cover a coated with glue in advance to the paperboard b for adhesion and fixation, then the pressing strip 28 resets, and finally the positioning mechanism 25 loosens the cover a and the paperboard b to complete coating; have production efficiency height, the fillet cladding is mellow and full, and cardboard b is good between two parties nature, and the advantage that mutual depth of parallelism is high compares feed mechanism 40 of current assembly line, can effectively correct feed mechanism 40 and send into front cover a and cardboard b and lead to the condition that mutual dislocation appears in cardboard b because of carrying the reason when carrying out the front cover, finally lead to front cover a cladding to accomplish back cardboard b nonparallel, the defect of mutual slope.

In the above labels, because the present invention has a plurality of structural devices and complex mechanisms, and the alignment mechanism 20, the first coating mechanism 21, and the second coating mechanism 22 have structural components with the same structure and the same working principle, in order to ensure the clarity and accuracy of the labels and avoid the occurrence of excessive naming which causes difficulty in reading and understanding of the specification, the labels are distinguished by using the suffix ('), (") and (^) and the labels with the same suffix in the same sentence should be regarded as a complete sentence in the specification; such as: (at least one pair of span sliding blocks 111 ', 111^ on one span sliding rail 11', 11 ', 11 ^) means (at least one pair of span sliding blocks 111' on one span sliding rail 11 '), and (at least one pair of span sliding blocks 111' on one span sliding rail 11 ^) and (at least one pair of span sliding blocks 111^ on one span sliding rail 11 ^); for another example: (the aligning mechanism 20, the first covering mechanism 21, and the second covering mechanism 22 respectively include a vertical plate 23 ', 23 ", 23 ^) are represented by (the aligning mechanism 20 includes a vertical plate 23'), (the first covering mechanism 21 includes a vertical plate 23"), and (the second covering mechanism 22 includes 23 ^).

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. A taping machine is characterized in that: comprises a transfer device, an aligning device, a first coating device and a second coating device, wherein the aligning device, the first coating device and the second coating device are positioned below the transfer device and are sequentially arranged along the conveying direction of the transfer device; the alignment device comprises an alignment base and a first span adjusting mechanism arranged on the alignment base, wherein two alignment mechanisms which are arranged at intervals and have adjustable interval distance are arranged on the first span adjusting mechanism; the first coating device comprises a first coating base and a second span adjusting mechanism arranged on the first coating base, and the second span adjusting mechanism is provided with two first coating mechanisms which are arranged at intervals and have adjustable interval distance; the second coating device comprises a second coating base and a third span adjusting mechanism arranged on the second coating base, and two second coating mechanisms which are arranged at intervals and have adjustable interval distance are arranged on the third span adjusting mechanism; the alignment mechanism, the first coating mechanism and the second coating mechanism respectively comprise vertical plates, supporting slide rails are arranged on the vertical plates, the supporting slide rails are used for placing and supporting a front cover and a paperboard during production, positioning mechanisms used for pressing the edges of the front cover and the paperboard during production onto the supporting slide rails are further arranged on the vertical plates, and pressing strips which are driven to lift through a lifting mechanism and close to the other vertical plate of the same alignment device or the first coating device or the second coating device by a closing mechanism are further arranged on the vertical plates; the pressing bar of the alignment mechanism folds and pushes the edges of the two sides of the cover up after the cover and the paper boards are lightly pressed by the positioning mechanism during production so as to align the two sides of each paper board on the cover; the drawing mechanism of the first coating mechanism is provided with a fillet wrapping device, the fillet wrapping device is provided with a fillet pushing plate which is pushed towards the diagonal direction of the cover and is close to the surface of the paperboard after the cover and the paperboard are fixed and produced by the positioning mechanism, so that the corner position of the cover is pressed and coated on the fillet surface of the paperboard, and the pressing strip of the first coating mechanism folds and presses the edges of the two sides of the cover on the paperboard after the cover is coated on the fillet of the paperboard during production; the pressing strip of the second coating mechanism folds and presses the edges of the other two sides of the cover on the paperboard after the cover and the paperboard are fixed and produced by the positioning mechanism.

2. A taping machine according to claim 1, wherein: the first span adjusting mechanism, the second span adjusting mechanism and the third span adjusting mechanism respectively comprise two span slide rails which are respectively arranged on the aligning base, the first coating base and the second coating base in parallel and correspondingly, at least one pair of span slide blocks is arranged on one span slide rail, bottom plates are arranged on the span slide blocks of two adjacent span slide rails on the aligning base, the first coating base and the second coating base respectively, vertical plates of the aligning mechanism, the first coating mechanism and the second coating mechanism are correspondingly fixed on the bottom plates, screw nuts are arranged on the bottom plates, and the screw nuts of the two bottom plates are connected through a double-end screw rod, so that the two aligning mechanisms or the two first coating mechanisms or the two second coating mechanisms are controlled to be close to or far away synchronously.

3. A taping machine according to claim 1, wherein: the vertical plates of the aligning mechanism, the first coating mechanism and the second coating mechanism are all provided with a fixing frame, the fixing frame is provided with a cam shaft which is driven to rotate by a servo motor, the cam shaft is provided with a first cam which is used for controlling the operation of the positioning mechanisms of the aligning mechanism, the first coating mechanism and the second coating mechanism, a second cam which is used for controlling the operation of the lifting mechanisms of the aligning mechanism, the first coating mechanism and the second coating mechanism and a third cam which is used for controlling the operation of the furling mechanisms of the aligning mechanism, the first coating mechanism and the second coating mechanism.

4. A taping machine according to claim 3, wherein: the fixing frames of the alignment mechanism, the first coating mechanism and the second coating mechanism are provided with poke rod shafts, and the poke rod shafts are provided with a first poke rod, a second poke rod and a third poke rod; the positioning mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism respectively comprise a fixed swing frame fixed on the vertical plate, a positioning swing shaft capable of rotating relative to the fixed swing frame is arranged on the fixed swing frame, a first swing rod is arranged on the positioning swing shaft and hinged with a first driving rod through a first connecting rod, a roller adaptive to a first cam is arranged on the first driving rod, a positioning swing rod is arranged on the positioning swing shaft, and a pressing assembly used for pressing a cover and a paperboard during production onto the supporting slide rail through rotation of the positioning swing shaft is arranged on the positioning swing rod; the lifting mechanisms of the alignment mechanism, the first coating mechanism and the second coating mechanism comprise vertical sliding rails fixed on two sides of a vertical plate, vertical sliding blocks are arranged on the vertical sliding rails, supporting plates are arranged on the vertical sliding blocks, the lifting mechanism further comprises vertical swing shafts positioned on a fixing frame, second swing rods are arranged on the vertical swing shafts and hinged with second driving levers through second connecting rods, rollers matched with second cams are arranged on the second driving levers, vertical swing rods are further arranged at two ends of the vertical swing shafts and hinged with the vertical sliding blocks through torsion connecting rods, and therefore the torsion connecting rods are pulled through the swinging of the vertical swing rods to achieve lifting control of the vertical sliding blocks; the folding mechanism of the aligning mechanism, the first coating mechanism and the second coating mechanism comprises a transverse sliding rail fixed on a supporting plate, a transverse sliding block is arranged on the transverse sliding rail, a connecting plate used for connecting the transverse sliding blocks on two sides of a vertical plate is arranged on the transverse sliding block, a pressing strip is positioned on one side, facing the other vertical plate direction, of the connecting plate, a transverse pushing block is further arranged on the connecting plate, a waist-shaped hole is formed in the transverse pushing block, a transverse swing shaft is further arranged on the fixing frame, a third swing rod is arranged on the transverse swing shaft and hinged to a third driving rod through a third connecting rod, a roller matched with a third cam is arranged on the third driving rod, a transverse swing rod is further arranged on the transverse swing shaft, and a transverse roller matched with the waist-shaped hole and used for pushing the transverse sliding block to slide when the transverse swing rod.

5. A taping machine according to claim 4, wherein: the toggle rod shaft is also provided with a fourth toggle rod, a fifth toggle rod and a sixth toggle rod, and the cam shaft is also provided with a fourth cam, a fifth cam and a sixth cam; the fourth driving lever, the fifth driving lever and the sixth driving lever are respectively provided with a roller which is respectively matched with the fourth cam, the fifth cam and the sixth cam, and the first driving lever, the second driving lever and the third driving lever are respectively and correspondingly provided with a first reset block, a second reset block and a third reset block; the fourth shifting lever is pressed against the first reset block on the first shifting lever under the driving of the fourth cam to reset the first shifting lever; the fifth driving lever is pressed against a second reset block on the second driving lever under the driving of a fifth cam to reset the second driving lever; and the sixth shifting lever is pressed against a third reset block on the third shifting lever under the driving of the sixth cam to reset the third shifting lever.

6. A taping machine according to claim 4, wherein: be equipped with fillet interval regulation slide rail on first cladding mechanism's the connecting plate, be equipped with interval adjusting slider on the fillet interval regulation slide rail, be equipped with interval adjusting plate on the interval adjusting slider, interval adjusting plate on first cladding mechanism's the same connecting plate is equipped with two to can keep away from relatively or be close to the slip, wrap the fillet device and be located single interval adjusting plate.

7. A taping machine according to claim 6, wherein: distance adjusting hand wheels are further arranged at two ends of the connecting plate of the first coating mechanism, an adjusting screw rod is arranged between the two distance adjusting hand wheels, and the adjusting screw rod is linked with the distance adjusting hand wheels through gears; and the distance adjusting plate is provided with a distance adjusting nut which is in threaded fit with the adjusting screw rod so as to control the two distance adjusting plates to be close to or far away from each other when the adjusting screw rod rotates.

8. A taping machine according to claim 6, wherein: the fillet wrapping device comprises an oblique sliding rail which is fixed on the interval adjusting plate and arranged in the direction of the horizontal diagonal of the cover or the paperboard during production, an oblique sliding block is arranged on the oblique sliding rail, and an oblique pushing cylinder used for pushing the oblique sliding block to slide is arranged on the interval adjusting plate; the oblique sliding block is provided with an oblique pushing vertical sliding rail, the oblique pushing vertical sliding rail is provided with a main oblique pushing vertical sliding block and an auxiliary oblique pushing vertical sliding block, the main oblique pushing vertical sliding block is provided with a sliding block frame, the sliding block frame is provided with a tension spring for pulling the main oblique pushing vertical sliding block downwards and a reset cylinder for pushing the main oblique pushing vertical sliding block to jack upwards, the sliding block frame is further provided with a pressing roller, and the interval adjusting plate is provided with a plate-shaped cam which is matched with the pressing roller and gradually reduces the height when the oblique sliding block slides towards the horizontal diagonal direction of a cover or a paperboard during production to wrap a fillet; the fillet push pedal is fixed in vice oblique pushing perpendicular slider on, vice oblique pushing perpendicular slider is equipped with the pre-compaction support frame, be equipped with on the slider frame rather than screw-thread fit's thickness regulation pole, the thickness regulation pole lower extreme passes the pre-compaction support frame and is equipped with the anticreep cap, the thickness is adjusted the pole and is sliding fit with the pre-compaction support frame, be equipped with pre-compaction spring on the thickness regulation pole, pre-compaction spring both ends are supported respectively on slider frame and pre-compaction support frame.

9. A taping machine according to claim 1, wherein: the aligning device is also provided with a feeding mechanism; and the second coating device is provided with a discharging mechanism.

10. A taping machine according to claim 1, wherein: the transfer device comprises machine walls positioned on two sides of the alignment device, the first coating device and the second coating device, transfer vertical sliding rails are arranged on the machine walls, vertical sliding plates are arranged on the transfer vertical sliding rails, a crank driven to rotate by a motor is arranged on the machine walls, and a rocker hinged with the vertical sliding plates is arranged on the crank so as to control the vertical sliding plates to lift when the crank rotates; a transfer slide rail is arranged on the vertical sliding plate, a transfer slide block is arranged on the rotating slide rail, a transfer sliding frame is arranged on the transfer slide block, the transfer sliding frames between the adjacent side walls are connected through a cross rod, and two groups of adsorption devices arranged towards the length direction of the transfer slide rail are arranged on the cross rod; be equipped with on the perpendicular slide through motor drive's band pulley group, thereby the hold-in range of band pulley group passes through the hold-in range fixed knot and passes on the balladeur train to be connected with the adsorption equipment who passes on balladeur train and the horizontal pole through the hold-in range drive and passes on front cover and cardboard when production between aligning device and first cladding device and second cladding device.