CN220076784U

CN220076784U - Wrapping paper cladding device

Info

Publication number: CN220076784U
Application number: CN202321502847.0U
Authority: CN
Inventors: 曾凡平
Original assignee: Shenzhen Hongbiaodian Technology Co ltd
Current assignee: Shenzhen Hongbiaodian Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-24
Anticipated expiration: 2033-06-13

Abstract

A wrapper cladding apparatus comprising: the packaging machine comprises a packaging paper supply device, a packaging paper conveying mechanism, a material conveying device, a cladding device and a control assembly; the cladding device includes: the coating device mounting frame and the second conveying device; a first conveying device and a deflector rod driving device are fixedly arranged on the wrapping device mounting frame, and a wrapping paper deflector rod is slidably arranged on the wrapping device mounting frame; the driving device of the deflector rod is used for driving the deflector rod of the packaging paper to circularly move around the first conveying device; the front end of the second conveying device is opposite to the rear end of the first conveying device; the coating device mounting frame is fixedly provided with a fourth sensor, is positioned above the front end of the first conveying device and is opposite to the first conveying device; the material conveying device is used for supplying materials to the first conveying device; the packing paper conveying mechanism is used for conveying the packing paper on the packing paper feeding device to the first conveying device; the automatic wrapping machine disclosed by the utility model realizes automatic wrapping of the wrapping paper, does not need manual wrapping, and reduces the labor intensity of workers while improving the wrapping efficiency.

Description

Wrapping paper cladding device

Technical Field

The utility model relates to the technical field of packing devices, in particular to a packing paper covering device.

Background

After book printing and binding are completed, books are generally stacked and packaged by kraft paper or packaging paper made of other materials, so that collision to the books in the transportation process is reduced;

at present, a manual mode is generally adopted to wrap kraft paper on the outer side of a book, so that the wrapping speed is low, and the labor intensity is high; therefore, the utility model provides the composite kraft paper coating device which can automatically coat the kraft paper on the outer side of the book without manual coating, thereby increasing the coating speed and reducing the labor intensity of staff.

Disclosure of Invention

The technical scheme adopted by the utility model is as follows: a wrapper cladding apparatus comprising: the packaging machine comprises a packaging paper supply device, a packaging paper conveying mechanism, a material conveying device, a cladding device and a control assembly;

the cladding apparatus includes: the coating device mounting frame and the second conveying device; the wrapping device mounting frame is fixedly provided with a first conveying device and a deflector rod driving device, and is provided with a wrapping paper deflector rod in a sliding manner; the driving device of the deflector rod is used for driving the deflector rod of the packing paper to circularly move around the first conveying device; the front end of the second conveying device is opposite to the rear end of the first conveying device; a fourth sensor is fixedly arranged on the wrapping device mounting frame, is positioned above the front end of the first conveying device and is right opposite to the first conveying device;

The packaging paper supply device is used for providing packaging paper; the material conveying device is used for supplying materials to the first conveying device; the packing paper conveying mechanism is used for conveying the packing paper on the packing paper feeding device to the first conveying device;

and the deflector rod driving device, the first conveying device and the second conveying device are electrically connected with the control assembly.

Further, the lever driving device includes: a driving rod driving mechanism and a driving rod transmission group; the driving group of the deflector rod is provided with two groups which are respectively positioned at two sides of the first conveying device;

the two driving groups of the deflector rods are synchronously connected through a transmission shaft; the deflector rod driving mechanism is fixedly arranged on the cladding device mounting frame, and the output end of the deflector rod driving mechanism is in transmission connection with the transmission shaft; two ends of the wrapping paper deflector rod are fixedly connected with the corresponding deflector rod transmission groups respectively; the deflector rod driving mechanism is electrically connected with the control assembly.

Further, the driving lever transmission group comprises: a deflector rod driving sprocket; the driving sprocket of the deflector rod is at least provided with four driving sprockets, is respectively positioned around the first conveying device and is rotatably arranged on the mounting frame of the cladding device;

All the driving sprocket wheels of the driving rod in each driving rod driving group are in driving connection through a driving rod driving chain; two ends of the wrapping paper deflector rod are fixedly connected with the corresponding deflector rod transmission chains respectively;

and two ends of the transmission shaft are fixedly connected with the corresponding driving chain wheels of the deflector rod respectively.

Further, the cladding apparatus further includes: a cladding shell; the cladding device mounting frame is slidably mounted on the cladding shell; the coating shell is fixedly provided with a coating device lifting mechanism, and the output end of the coating device lifting mechanism is fixedly connected with the coating device mounting frame; the cladding device lifting mechanism is used for driving the cladding device mounting frame to slide up and down on the cladding shell.

Further, the cladding apparatus lifting mechanism includes: turbine screw rod lifter and lifter driving mechanism; the turbine screw rod lifter is at least provided with one, is fixedly arranged on the cladding shell, and the output ends of the turbine screw rod lifter are rotationally connected with the cladding device mounting frame;

and the lifter driving mechanism is used for synchronously driving the output end of each turbine screw lifter to lift.

Furthermore, at least two turbine screw rod lifters are arranged, and the input ends of every two adjacent turbine screw rod lifters are fixedly connected through a lifter transmission shaft; one elevator driving chain wheel is fixedly arranged at the input end of one turbine screw elevator;

The mounting frame of the cladding device is rotatably provided with a lifting hand wheel, and the lifting hand wheel is fixedly provided with a lifting drive sprocket; the two elevator driving chain wheels are in transmission connection through an elevator driving chain.

Further, the wrapping paper supply device includes: a packaging paper bearing mechanism and a mounting rack; the mounting frame is provided with a packaging paper pushing mechanism and a packaging paper cutting mechanism;

the package paper bearing mechanism comprises: a packaging paper mounting rack; the packaging paper mounting frame is rotatably provided with a packaging paper mounting shaft for mounting the packaging paper roll;

the wrapping paper pushing mechanism is used for conveying wrapping paper on the wrapping paper mounting shaft to the wrapping paper conveying mechanism; the wrapping paper cutting mechanism is positioned between the wrapping paper pushing mechanism and the wrapping paper conveying mechanism and is used for dividing continuous wrapping paper into sections.

Further, the wrapping paper pushing mechanism includes: a pushing driving device and a driven pushing roller; the driving device is fixedly arranged on the mounting frame and used for driving the driving roller to rotate; the pushing driving device is electrically connected with the control assembly;

The driven pushing roller and the driving pushing roller are positioned in the same plane, and two ends of the driven pushing roller are respectively provided with a sliding block in a rotating way; the two sliding blocks are both slidably arranged on the mounting frame and are respectively and elastically connected with the mounting frame through springs; the driven pushing roller is propped against the driving pushing roller under the action of the spring.

Further, the wrapping paper pushing mechanism further comprises: the driven roller is provided with a shaft and a cam; the driven pushing roller is rotatably mounted on the driven roller mounting shaft, and the two sliding blocks are rotatably mounted at two ends of the driven roller mounting shaft respectively;

the cams are provided with two cams; the rotation centers of the two cams are fixedly connected with two ends of the driven roller mounting shaft respectively; a cam roller matched with each cam is rotatably arranged on the mounting frame;

when the driving pushing roller and the driven pushing roller are propped against each other, the edge corresponding to the near repose angle of each cam is in contact with the corresponding cam roller and is pressureless.

Further, the wrapping paper cutting mechanism includes: a cutting mechanism mounting frame; the cutting mechanism mounting frame is fixedly arranged on the mounting frame; the cutting mechanism mounting frame is fixedly provided with a cutting driving device and is slidably provided with a cutting assembly for cutting the packaging paper; the cutting driving device is used for driving the cutting assembly to slide on the cutting mechanism mounting frame; the cutting driving device is electrically connected with the control component;

An auxiliary paper feeding mechanism is fixedly arranged on the cutting mechanism mounting frame and is positioned between the cutting assembly and the packaging paper pushing mechanism; the auxiliary paper feeding mechanism includes: an upper limiting plate and a lower limiting plate; the upper limiting plate and the lower limiting plate are fixedly arranged on the cutting mechanism mounting frame, and a gap allowing the packaging paper to pass through exists between the upper limiting plate and the lower limiting plate.

Further, the clipping assembly includes: cutting the assembly mounting frame; the cutting assembly mounting frame is slidably mounted on the cutting mechanism mounting frame and fixedly connected with the output end of the cutting driving device;

a slipway is fixedly arranged on the cutting assembly mounting rack, a cutter rest is fixedly arranged at the output end of the slipway, and a cutting piece for cutting the packaging paper is arranged on the cutter rest; the sliding table is electrically connected with the control assembly.

Further, an auxiliary paper outlet mechanism is fixedly arranged on the cutting mechanism mounting frame; the auxiliary paper outlet mechanism is positioned between the cutting assembly and the packaging paper conveying mechanism;

the auxiliary paper discharging mechanism comprises: lower auxiliary paper discharging plates and upper auxiliary paper discharging plates; the lower auxiliary paper outlet board and the upper auxiliary paper outlet board are fixedly arranged on the cutting mechanism mounting frame, and a gap allowing the packaging paper to pass through exists between the lower auxiliary paper outlet board and the upper auxiliary paper outlet board.

Further, at least one bearing is fixedly arranged at two ends of the packaging paper installation shaft respectively; the package paper bearing mechanism further comprises: installing a shaft fixing assembly; the mounting shaft fixing assemblies are provided with two groups and are respectively positioned at two ends of the packaging paper mounting shaft;

the mounting shaft fixing assembly includes: a shaft end mounting plate and a blocking plate; the shaft end mounting plate is fixedly mounted on the packaging paper mounting frame; the shaft end mounting plate is provided with a U-shaped opening, and the size of the opening is not smaller than the outer diameter of a bearing on the packaging paper mounting shaft;

one end of the blocking plate is rotatably arranged on the shaft end mounting plate, and the other end of the blocking plate is fixedly connected with the shaft end mounting plate through a bolt; the blocking plate is used for blocking the shaft end mounting plate opening; the two ends of the packaging paper mounting shaft are respectively and rotatably mounted in the corresponding shaft end mounting plate openings through bearings.

Further, each blocking plate is slidably provided with a clamping block for supporting a bearing on the packaging paper mounting shaft; and each blocking plate is provided with a clamping bolt in a threaded manner, one end of each clamping bolt is respectively and rotatably connected with the corresponding clamping block, and the other end of each clamping bolt is fixedly provided with a rocking handle.

Further, a feeding driving shaft is rotatably arranged on the packaging paper mounting frame, and two feeding rods are fixedly arranged on the feeding driving shaft; the two feeding rods are respectively positioned at two ends of the packaging paper installation shaft, and are provided with grooves for placing the packaging paper installation shaft;

two ends of the feeding driving shaft are respectively and fixedly provided with a linkage rod; two telescopic cylinders are rotatably arranged on the packaging paper mounting frame, and two ends of each telescopic cylinder are respectively and rotatably connected with the corresponding linkage rod; each telescopic cylinder is electrically connected with the control assembly.

Further, a mounting shaft driving device is fixedly arranged on the packaging paper mounting frame, and a mounting shaft driving gear is rotatably arranged on the packaging paper mounting frame; the installation shaft driving gear is fixedly connected with the installation shaft driving device;

one end of the wrapping paper installation shaft is fixedly provided with an installation shaft driving driven gear; when the two ends of the packaging paper mounting shaft are respectively and rotatably mounted in the openings of the corresponding shaft end mounting plates, the mounting shaft driving driven gear is meshed with the mounting shaft driving gear; the installation shaft driving device is electrically connected with the control assembly.

Further, the wrapping paper feeding device further includes: a material belt buffer mechanism; the material belt buffering mechanism comprises: a rotating roller, a lifting roller sliding table and a lifting roller; the two rotating rollers are arranged and are both rotatably arranged on the packaging paper mounting frame;

the lifting roller sliding table is fixedly arranged on the packaging paper mounting frame and is electrically connected with the control assembly; the two ends of the lifting roller are respectively provided with a lifting sliding block in a rotating way, and the lifting sliding blocks are arranged on the packaging paper mounting frame in a sliding way; the output end of the lifting roller sliding table is fixedly connected with any lifting sliding block;

the lifting roller is positioned between the two rotating rollers; the wrapping paper on the wrapping paper installation shaft sequentially passes through the rotating roller at the front end of the lifting roller, the lifting roller and the rotating roller at the rear end of the lifting roller and then enters the wrapping paper pushing mechanism.

Further, the wrapping paper conveying mechanism includes: a conveyor belt mechanism and a packing paper layering mechanism; the conveying belt mechanism is fixedly arranged on the mounting frame;

the wrapping paper layering mechanism includes: a fixed rod; the fixing rod is fixedly arranged on the mounting frame, and at least one pressing strip group is arranged on the fixing rod; each of the bead sets comprises: a layering mounting sleeve; the pressing strip mounting sleeve is sleeved on the fixing rod and fixedly connected with the fixing rod through a fastening bolt; each pressing strip mounting sleeve is fixedly provided with a pressing strip, and the pressing strips have elasticity; the conveyor belt mechanism is electrically connected with the control assembly.

Further, the package paper conveying mechanism further comprises: a support plate; the supporting plate is fixedly arranged inside the conveying belt mechanism and is used for supporting the conveying belt on the upper surface of the conveying belt mechanism.

Further, the package paper conveying mechanism further comprises: an auxiliary compaction conveying mechanism; the auxiliary compaction conveying mechanism comprises: compressing the mounting frame; one end of the compaction mounting frame is rotatably mounted on the conveying belt mechanism, and the other end of the compaction mounting frame is detachably and fixedly mounted on the conveying belt mechanism;

at least one compression piece fixing rod is fixedly arranged on the compression mounting frame; each compression part fixing rod is rotatably provided with at least one compression wheel rod, and each compression wheel rod is elastically connected with the compression part fixing rod through a torsion spring; and each compression wheel rod is rotatably provided with a compression wheel.

Further, the material conveying device includes: a material conveying installation frame and a material conveying lifting cylinder; one end of the material conveying installation frame is rotatably installed on the installation frame; the material conveying lifting cylinders are at least two, are rotatably arranged on the mounting frame, and the output ends of the material conveying lifting cylinders are rotatably connected with the other end of the material conveying mounting frame;

The material conveying installation frame is fixedly provided with a feeding conveying device, a discharging conveying device and a circulating pushing device; the feeding conveying device and the discharging conveying device are vertically arranged;

the circulating pushing device is used for pushing the materials on the feeding conveying device to the discharging conveying device; the tail end of the discharging and conveying device is opposite to the front end of the first conveying device; a first sensor is fixedly arranged on the feeding conveying device and is opposite to the inlet end of the discharging conveying device;

and the feeding conveying device, the discharging conveying device, the circulating pushing device, the material conveying lifting cylinder and the first sensor are electrically connected with the control assembly.

Further, the circulating pushing device is positioned at the tail end of the feeding conveying device; the circulation pushing device includes: a circulating push plate mounting rack; the circulating push plate mounting frame is fixedly arranged on the material conveying mounting frame; at least one group of push plate transmission mechanisms are arranged on the circulating push plate mounting frame;

the push plate transmission mechanism comprises: a push plate driving sprocket; the four push plate driving chain wheels are respectively rotatably arranged at four corners of the circulating push plate mounting frame and are in driving connection through a push plate driving chain; the push plate transmission chain is positioned at the outer side of each push plate transmission chain wheel;

The circulating push plate mounting frame is fixedly provided with a push plate driving motor, and an output shaft of the push plate driving motor is fixedly connected with one push plate driving sprocket in each group of push plate driving mechanisms and is electrically connected with the control assembly;

the circulating push plate is arranged on the circulating push plate mounting frame in a sliding manner, and the circulating push plate is fixedly connected with each push plate transmission chain.

Further, the material conveying device further comprises: a feeding and aligning mechanism; the feeding alignment mechanism comprises: a feeding fixed plate and an inlet alignment pushing cylinder; the feeding fixed plate and the inlet alignment pushing cylinder are fixedly arranged on the material conveying installation frame; the feeding fixing plate is fixedly provided with a second sensor facing the upper surface of the feeding conveying device and is electrically connected with the control assembly;

the inlet alignment pushing cylinder is fixedly provided with a feeding moving plate at the output end and is electrically connected with the control assembly; the feeding moving plate is in sliding connection with the material conveying installation frame; the feeding movable plate and the feeding fixed plate are respectively positioned at two sides of the feeding conveying device.

Further, the material conveying device further comprises: a discharging and aligning device; the discharge alignment device comprises: an outlet alignment pushing cylinder and an auxiliary alignment plate; the outlet alignment pushing cylinder is fixedly arranged on the material conveying installation frame, and the output end of the outlet alignment pushing cylinder is fixedly provided with an active alignment plate and is electrically connected with the control assembly; the active alignment plate and the auxiliary alignment plate are respectively positioned at two sides of the discharging and conveying device;

The auxiliary alignment plate is in sliding connection with the material conveying installation frame, a limiting mechanism is fixedly installed on the material conveying installation frame, and the limiting mechanism is used for fixing the auxiliary alignment plate on the material conveying installation frame;

and a third sensor facing the discharging and conveying device is fixedly installed on the material conveying installation frame and is positioned on one side of the discharging and aligning device, which is close to the tail end of the discharging and conveying device.

Further, the stop gear includes: an alignment plate mounting rack; the alignment plate mounting frame is fixedly arranged on the material conveying mounting frame; the alignment plate mounting frame is slidably provided with an alignment plate sliding frame, and the auxiliary alignment plate is fixedly connected with the alignment plate sliding frame;

the alignment plate mounting frame is rotatably provided with an alignment plate moving screw rod; one end of the alignment plate moving screw rod is fixedly connected with the alignment plate sliding frame, and the other end of the alignment plate moving screw rod is fixedly provided with a hand wheel;

the quick-dismantling pipe clamp is fixedly mounted on the alignment plate mounting frame and sleeved on the outer side of the alignment plate moving screw rod.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects: according to the automatic wrapping machine, the wrapping paper conveying mechanism, the material conveying device and the wrapping device are matched, so that automatic wrapping of the wrapping paper is realized, manual wrapping is not needed, wrapping efficiency is improved, and labor intensity of workers is greatly reduced.

Drawings

Fig. 1-2 are schematic views of the overall structure of the present utility model.

Fig. 3-4 are schematic views of the inside of the overall structure of the present utility model.

Fig. 5 is a schematic view showing the overall structure of the wrapper supply device of the present utility model.

Fig. 6 is a schematic view of the overall structure of the packing paper carrying mechanism of the present utility model.

FIG. 7 is a schematic view of the positional relationship between the shaft end mounting plate and the wrapper mounting bracket of the present utility model.

Fig. 8 is an enlarged schematic view of the structure a in fig. 7 according to the present utility model.

Fig. 9 is a schematic view showing the connection relationship between the mounting shaft driving device and the wrapping paper mounting shaft.

FIG. 10 is a schematic view of the positional relationship between the loading bar and the mounting shaft of the wrapping paper in accordance with the present utility model.

FIG. 11 is a schematic diagram of the whole mechanism of the material tape buffer mechanism of the present utility model.

Fig. 12 is a schematic view showing the orientation of the wrapper of the present utility model in a web buffering mechanism.

Fig. 13 is a schematic view showing the positional relationship between the wrapping paper pushing mechanism and the wrapping paper cutting mechanism of the present utility model.

Fig. 14 is a schematic view showing the overall structure of the wrapper pushing mechanism of the present utility model.

Fig. 15 is a schematic view of the structure of fig. 14 b according to the present utility model.

Fig. 16 is a schematic view showing the overall structure of the cutting mechanism for the wrapping paper of the present utility model.

Fig. 17-18 are schematic diagrams showing the positional relationship between the cutting driving device and the cutting assembly according to the present utility model.

FIG. 19 is a schematic view showing the overall structure of the cutting assembly of the present utility model.

FIG. 20 is a schematic diagram showing the structure of the auxiliary paper feeding mechanism and the auxiliary paper discharging mechanism according to the present utility model.

FIG. 21 is an exploded view of the auxiliary paper feed mechanism and the auxiliary paper discharge mechanism of the present utility model in relation to the mounting frame of the cutting mechanism.

FIG. 22 is a schematic view showing the connection between the paper feeding mechanism and the mounting frame.

Fig. 23 is a schematic view showing the overall structure of the packing paper conveying mechanism of the present utility model.

FIG. 24 is a schematic view showing the overall structure of the wrapping paper hold-down mechanism of the present utility model.

Fig. 25 is an enlarged schematic view of the structure c in fig. 24 according to the present utility model.

Fig. 26 is a schematic diagram of the overall structure of the auxiliary pressing and conveying mechanism of the present utility model.

Fig. 27 is an enlarged schematic view of the structure d in fig. 26 according to the present utility model.

Fig. 28 is a cross-sectional view of a conveyor belt mechanism of the present utility model.

Fig. 29 is an enlarged schematic view of the structure of fig. 28 at e in accordance with the present utility model.

FIG. 30 is a schematic view of the overall mechanism of the wrapping device of the present utility model.

FIG. 31 is a schematic view of the relationship between the cladding apparatus mounting frame and the cladding housing of the present utility model.

FIG. 32 is a schematic diagram of a lever actuator and wrapper lever connection in accordance with the present utility model.

Fig. 33-34 are schematic views of the overall structure of the material conveying device according to the present utility model.

FIG. 35 is a schematic view of the positional relationship between the feed conveyor and the feed alignment mechanism of the present utility model.

Fig. 36 is an enlarged schematic view of the structure at f in fig. 35 according to the present utility model.

FIG. 37 is an enlarged schematic view of the structure at g in FIG. 35 according to the present utility model.

FIG. 38 is a schematic view of the positional relationship between the outfeed conveyor and outfeed alignment apparatus of the present utility model.

Fig. 39 is an enlarged schematic view of the embodiment of fig. 38 at h according to the present utility model.

FIG. 40 is a schematic view showing a specific structure of the discharging alignment device of the present utility model.

Reference numerals: a wrapping paper supply device-1; a packaging paper conveying mechanism-2; a material conveying device-3; a mounting rack-4; cladding device-5; a wrapping paper carrying mechanism-11; a wrapping paper pushing mechanism-12; a packaging paper cutting mechanism-13; a wrapper mounting shaft-110; a wrapper mounting frame-111; a shaft end mounting plate-112; a blocking plate-113; rocking handle-114; a clamp block-115; a telescoping cylinder-116; a linkage rod-117; a loading drive shaft-118; loading rod-119; mounting a shaft drive-1110; a mounting shaft driving gear-1111; a mounting shaft driving driven gear-1112; rotating roller-1113; lifting a roller slipway-1114; lifting slide block-1115; lifting roller-1116; pushing the driving means-121; actively pushing the roller-122; driven pushing roller-123; a slider-124; a driven roller mounting shaft-125; cam-126; cam roller-127; a cutting mechanism mounting rack-131; a cutting driving device-132; a clipping component-133; an upper limiting plate-134; a lower limiting plate-135; lower auxiliary output cardboard-136; the upper auxiliary paper-out board-137; cutting assembly mounting rack-1331; slipway-1332; knife rest-1333; cutting member-1334; a conveyor belt mechanism-21; an auxiliary pressing and conveying mechanism-22; a wrapping paper layering mechanism-23; a support plate-24; a compression mount-221; a hold-down piece securing lever-222; a pinch roller bar-223; a pinch roller-224; a fixing rod-231; a batten mounting sleeve-232; layering-233; a feed conveyor-31; a discharge conveyor-32; a feeding and aligning mechanism-33; a circulation pushing device-34; a discharging and aligning device-35; a material conveying installation frame-36; a material conveying lifting cylinder-37; a feeding fixed plate-331; a feed moving plate-332; inlet alignment pushing cylinder-333; a circulation push plate mounting rack-341; circulation pushing plate-342; a push plate driving motor-343; push plate drive sprocket-344; push plate drive chain-345; actively aligning the plate-351; outlet alignment pushing cylinder-352; an alignment plate carriage-353; the alignment plate moves the lead screw-354; a hand wheel-355; quick release clamp-356; alignment plate mount-357; auxiliary alignment plate-358; cladding device mounting frame-51; a lever drive means-52; a first conveyor-53; a wrapping paper deflector rod-54; a cladding shell-55; turbine screw lifter-56; elevator drive shaft-57; lifting hand wheels-58; a second conveyor-100; a lever drive mechanism-521; toggle drive sprocket-522; a driving rod driving chain-523; a drive shaft-524; sensor number one-a; sensor number two-B; sensor No. three-C.

Detailed Description

For ease of understanding, the materials mentioned in this embodiment are all a plurality of books stacked together.

1-40, a wrapper-covering device, comprising: a packaging paper supply device 1, a packaging paper conveying mechanism 2, a material conveying device 3, a cladding device 5 and a control component;

the cladding device 5 includes: cladding device mount 51, conveyor No. two 100; a first conveying device 53 and a deflector rod driving device 52 are fixedly arranged on the cladding device mounting frame 51, and a wrapping paper deflector rod 54 is slidably arranged on the cladding device mounting frame; the deflector rod driving device 52 is used for driving the packing paper deflector rod 54 to circularly move around the first conveying device 53; the front end of the second conveyor 100 is opposite to the rear end of the first conveyor 53; a fourth sensor is fixedly arranged on the cladding device mounting frame 51, is positioned above the front end of the first conveying device 53 and is opposite to the first conveying device 53;

the wrapping paper supply device 1 is used for providing wrapping paper; the material conveying device 3 is used for supplying materials to the first conveying device 53; the packing paper conveying mechanism 2 is used for conveying the packing paper on the packing paper feeding device 1 to the first conveying device 53;

the driving device 52, the first transmission device 53 and the second transmission device 100 are all electrically connected with the control component; when packing the product by using the packing paper, the packing paper is conveyed to the upper part of the first conveying device 53 by the packing paper feeding device 1 and the packing paper conveying mechanism 2, so that the end part of the packing paper covers the front end of the first conveying device 53 by a certain distance; then, the material conveying device 3 conveys the material to the first conveying device 53, after the material is detected by the fourth sensor, the first conveying device 53, the second conveying device 100, the packing paper conveying mechanism 2 and the deflector rod driving device 52 are started simultaneously, the material presses the packing paper at the front end of the first conveying device 53 at the moment, the first conveying device 53 drives the material to move and simultaneously drives the packing paper to move under the action of friction force, and meanwhile, the packing paper conveying mechanism 2 conveys the packing paper to the first conveying device 53, so that the packing paper can be stably conveyed to the first conveying device 53;

In the process that the first conveying device 53 drives the material to move, the deflector rod driving device 52 drives the packing paper deflector rod 54 to move on the coating device mounting frame 51, so that the packing paper deflector rod 54 moves upwards from below the first conveying device 53 and rotates around the first conveying device 53 to cover the packing paper to the front and rear surfaces and the upper surface of the material, in the process that the packing paper deflector rod 54 moves from top to bottom, the packing paper deflector rod 54 waves the other end part of the packing paper to the position below the first conveying device 53, after the material moves onto the second conveying device 100, the packing paper below the first conveying device 53 is folded to the position below the material to cover the position below the material, and as the material starts to enter the first conveying device 53, the packing paper covers one part of the lower surface of the material, and after the material completely enters the second conveying device 100, the other end part of the packing paper covers the other part of the lower surface of the material, at the moment, the packing paper covers the front and rear surfaces and the upper surfaces of the material, and four sides of the packing paper are conveyed into subsequent conveying devices 100;

the first conveyor 53 and the second conveyor 100 are both existing conveyor belt type conveying mechanisms, and thus are not described in detail in this embodiment; the fourth sensor is a photoelectric distance sensor.

Specifically, the lever driving device 52 includes: a lever drive 521, a lever drive train; the driving group of the deflector rod is provided with two groups which are respectively positioned at two sides of the first conveying device 53;

the two driving groups of the shifting levers are synchronously connected through a driving shaft 524; the driving rod driving mechanism 521 is fixedly arranged on the cladding device mounting frame 51, and the output end is in transmission connection with the transmission shaft 524; the two ends of the wrapping paper deflector rod 54 are respectively and fixedly connected with the corresponding deflector rod transmission groups; the driving rod driving mechanism 521 is electrically connected with the control component;

the driving group of the deflector rod comprises: a lever drive sprocket 522; six driving sprockets 522 are respectively arranged around the first conveying device 53, one driving sprocket is respectively arranged at the left lower part and the right lower part of the first conveying device 53, two driving sprockets are respectively arranged at the left upper part and the right upper part, and the driving sprockets are respectively rotatably arranged on the coating device mounting frame 51;

all the shift lever drive sprockets 522 in each shift lever drive group are in drive connection by a shift lever drive chain 523; when the driving rod transmission chain 523 is positioned at the front end and the rear end of the first conveying device 53, the driving rod transmission chain is vertical to the upper surface of the first conveying device 53, and when the driving rod transmission chain is positioned above the first conveying device 53, the driving rod transmission chain is parallel to the upper surface of the first conveying device 53, and two ends of the packing paper driving rod 54 are respectively fixedly connected with the corresponding driving rod transmission chain 523; two ends of the transmission shaft 524 are respectively fixedly connected with the corresponding driving sprocket 522 of the shift lever;

The lever drive assembly 521 includes: a deflector rod driving motor; the deflector rod driving motor is fixedly arranged on the cladding device mounting frame 51, and the output end of the deflector rod driving motor is fixedly provided with a deflector rod driving chain wheel; the transmission shaft 524 is fixedly provided with a deflector rod driving sprocket, and the two deflector rod driving sprockets are in transmission connection through a deflector rod driving chain; the driving motor of the deflector rod is a servo motor and is electrically connected with the control assembly;

when the packing paper deflector 54 needs to be moved, a deflector rod driving motor is started to drive a transmission shaft 524 to rotate, and the transmission shaft 524 drives corresponding deflector rod driving chain wheels 522 in the two groups of deflector rod driving groups to rotate, so that two deflector rod driving chains 523 are driven to operate, and further the packing paper deflector rod 54 is driven to move.

Specifically, the wrapping device 5 further includes: a cladding case 55; cladding device mount 51 is slidably mounted on cladding housing 55; a cladding device lifting mechanism is fixedly arranged on the cladding shell 55, and the output end of the cladding device lifting mechanism is fixedly connected with the cladding device mounting frame 51; the cladding device lifting mechanism is used for driving the cladding device mounting frame 51 to slide up and down on the cladding shell 55; before the equipment starts to work, the cladding device lifting mechanism drives the cladding device mounting frame 51 to move up and down, so that the first conveying device 53 is driven to move up and down, and the first conveying device 53 is aligned with the conveying belt mechanism 21, the discharging conveying device 32 and the second conveying device 100, so that a better cladding effect is achieved;

Cladding device elevating system includes: a turbine screw elevator 56, elevator drive mechanism; the two turbine screw lifters 56 are fixedly arranged on the cladding shell 55, and the output ends of the two turbine screw lifters are rotatably connected with the cladding device mounting frame 51;

the lifter driving mechanism is used for synchronously driving the output end of each turbine screw lifter 56 to lift; the input ends of every two adjacent turbine screw lifters 56 are fixedly connected through lifter transmission shafts 57; one of the worm screw lifters 56 is fixedly provided with a lifter driving sprocket at its input end;

a lifting hand wheel 58 is rotatably mounted on the cladding device mounting frame 51, and a lifter driving sprocket is fixedly mounted on the lifting hand wheel 58; the two elevator driving chain wheels are in transmission connection through an elevator driving chain; when the first conveying device 53 needs to be driven to move up and down, the lifting hand wheel 58 is rotated, so that each turbine screw lifter 56 is driven to operate, the output end of each turbine screw lifter 56 moves up and down, the turbine screw lifter 56 has a self-locking function, and the specific model is as follows: SWL screw lifter.

Specifically, as shown in fig. 5 to 13, the wrapping paper feeding device 1 includes: a wrapper carrying mechanism 11 and a mounting frame 4; the mounting frame 4 is provided with a packing paper pushing mechanism 12 and a packing paper cutting mechanism 13;

The wrapping paper carrying mechanism 11 includes: a wrapper mounting frame 111; a wrapping paper mounting shaft 110 for mounting a wrapping paper roll is rotatably mounted on the wrapping paper mounting frame 111;

the wrapping paper pushing mechanism 12 is used for sending the wrapping paper on the wrapping paper mounting shaft 110 to the wrapping paper conveying mechanism 2; a wrapping paper cutting mechanism 13 is positioned between the wrapping paper pushing mechanism 12 and the wrapping paper conveying mechanism 2 and is used for dividing the continuous wrapping paper into sections; before starting to coat the material, firstly, the coiled packing paper is mounted on a packing paper mounting shaft 110, then the end part of the packing paper is penetrated into a packing paper pushing mechanism 12, and according to the specification of the material, each time the packing paper pushing mechanism 12 pushes out a certain length of packing paper, the packing paper is cut once by a packing paper cutting mechanism 13, and the packing paper is divided.

The wrapper pushing mechanism 12 includes: a push driving device 121 and a driven push roller 123; the driving roller 122 is rotatably arranged on the mounting frame 4, and the driving device 121 is fixedly arranged on the mounting frame 4 and is used for driving the driving roller 122 to rotate; the pushing driving device 121 is electrically connected with the control component;

the driven pushing roller 123 and the driving pushing roller 122 are positioned in the same plane, and two ends of the driven pushing roller are respectively rotatably provided with a sliding block 124; the two sliding blocks 124 are both slidably mounted on the mounting frame 4 and are respectively and elastically connected with the mounting frame 4 through springs; the driven pushing roller 123 is propped against the driving pushing roller 122 under the action of a spring; the push driving device 121 includes: the pushing driving motor is fixedly arranged on the mounting frame 4, a pushing driving chain wheel is fixedly arranged at the output end of the pushing driving motor, a pushing driving chain wheel is fixedly arranged on the driving pushing roller 122, and the two pushing driving chain wheels are in transmission connection through a pushing driving chain;

The driven pushing roller 123 is propped against the driving pushing roller 122 through a spring, so that the packaging paper can be better transmitted when the driving motor drives the driving pushing roller 122 to rotate; after the rolled wrapping paper is mounted on the wrapping paper mounting shaft 110, the end of the wrapping paper is threaded between the driven pushing roller 123 and the driving pushing roller 122.

Specifically, the wrapper pushing mechanism 12 further includes: a driven roller mounting shaft 125, a cam 126; the driven pushing roller 123 is rotatably mounted on a driven roller mounting shaft 125, and two sliding blocks 124 are rotatably mounted at two ends of the driven roller mounting shaft 125 respectively;

the cams 126 are provided in two; the rotation centers of the two cams 126 are fixedly connected with the two ends of the driven roller mounting shaft 125 respectively; a cam roller 127 matched with each cam 126 is rotatably arranged on the mounting frame 4;

when the driving pushing roller 122 and the driven pushing roller 123 are propped against each other, the edge corresponding to the near repose angle of each cam 126 is contacted with the corresponding cam roller 127 and is pressureless; before the wrapping paper passes between the driving pushing roller 122 and the driven pushing roller 123, the two cams 126 are manually rotated so that the edges corresponding to the far repose angles of the cams 126 are in contact with the cam rollers 127, at this time, the driven pushing roller 123 is lifted to be separated from the driving pushing roller 122, the wrapping paper is threaded, then the two cams 126 are rotated again so that the edges corresponding to the near repose angles of the two cams are in contact with the cam rollers 127, and the driven pushing roller 123 again abuts against the driving pushing roller 122 to clamp the end of the wrapping paper.

The wrapping paper cutting mechanism 13 includes: a cutting mechanism mounting bracket 131; the cutting mechanism mounting frame 131 is fixedly mounted on the mounting frame 4; a cutting driving device 132 is fixedly arranged on the cutting mechanism mounting frame 131, and a cutting assembly 133 for cutting the packaging paper is slidably arranged on the cutting mechanism mounting frame; the cutting driving device 132 is used for driving the cutting assembly 133 to slide on the cutting mechanism mounting frame 131; the cutting driving device 132 is electrically connected with the control component; the cutting driving device 132 includes: the cutting mechanism comprises a cutting mechanism mounting frame 131, two cutting driving pulleys, a cutting driving motor output shaft and one cutting driving pulley, wherein the cutting driving motor and the cutting driving pulleys are fixedly arranged on the cutting mechanism mounting frame 131 and are respectively positioned at two ends of the cutting mechanism mounting frame 131; the cutting driving motor is electrically connected with the control assembly;

an auxiliary paper feeding mechanism is fixedly arranged on the cutting mechanism mounting frame 131 and is positioned between the cutting assembly 133 and the packing paper pushing mechanism 12; the auxiliary paper feed mechanism includes: an upper restriction plate 134 and a lower restriction plate 135; the upper limiting plate 134 and the lower limiting plate 135 are fixedly installed on the cutting mechanism mounting frame 131 with a gap between them allowing the wrapping paper to pass through; after being pushed out by the wrapping paper pushing mechanism 12 and passing between the upper limiting plate 134 and the lower limiting plate 135, the wrapping paper is cut by the cutting assembly 133, so that stable transmission of the wrapping paper is ensured;

The cropping assembly 133 comprises: a trim component mount 1331; the cutting assembly mounting rack 1331 is slidably mounted on the cutting mechanism mounting rack 131 and is fixedly connected with a synchronous belt in the cutting driving device 132;

a sliding table 1332 is fixedly arranged on the cutting assembly mounting rack 1331, a cutter rest 1333 is fixedly arranged at the output end of the sliding table 1332, and a cutting piece 1334 for cutting the packaging paper is arranged on the cutter rest 1333; the sliding table 1332 is electrically connected with the control component; the sliding table 1332 drives the knife rest 1333 to slide up and down on the cutting assembly mounting rack 1331, so that the height of the cutting piece 1334 is changed, and the sliding table 1332 is a pneumatic sliding table and is connected with a pneumatic device in a factory through a pipeline; the cutting member 1334 is a cloth cutter of the prior art and is electrically connected to the control assembly.

An auxiliary paper outlet mechanism is fixedly arranged on the cutting mechanism mounting frame 131; the auxiliary paper outlet mechanism is positioned between the cutting assembly 133 and the packing paper conveying mechanism 2;

the auxiliary paper discharging mechanism comprises: a lower auxiliary discharge sheet 136 and an upper auxiliary discharge sheet 137; the lower auxiliary paper output plate 136 and the upper auxiliary paper output plate 137 are fixedly installed on the cutting mechanism mounting frame 131, and a gap allowing the packaging paper to pass through exists between the lower auxiliary paper output plate and the upper auxiliary paper output plate; after passing through the gap between the lower auxiliary paper output plate 136 and the upper auxiliary paper output plate 137, the packing paper enters the packing paper conveying mechanism 2, and stable conveying of the packing paper is ensured.

Two ends of the packing paper installation shaft 110 are respectively fixedly provided with a bearing; the wrapping paper carrying mechanism 11 further includes: installing a shaft fixing assembly; the mounting shaft fixing assemblies are provided with two groups which are respectively positioned at two ends of the packaging paper mounting shaft 110;

the installation axle fixing assembly includes: a shaft end mounting plate 112, a blocking plate 113; the shaft end mounting plate 112 is fixedly mounted on the packing paper mounting frame 111; the shaft end mounting plate 112 is provided with a U-shaped opening, and the size of the opening is not smaller than the outer diameter of a bearing on the packing paper mounting shaft 110;

one end of a blocking plate 113 is rotatably mounted on the shaft end mounting plate 112, and the other end is fixedly connected with the shaft end mounting plate 112 through a bolt; the blocking plate 113 is used for blocking the opening of the shaft end mounting plate 112; the two ends of the packing paper installation shaft 110 are respectively and rotatably installed in the openings of the corresponding shaft end installation plates 112 through bearings; when the wrapping paper is mounted on the wrapping paper mounting shaft 110, the wrapping paper mounting shaft 110 is firstly removed from the wrapping paper mounting frame 111, then the wrapping paper is fixedly mounted on the wrapping paper mounting shaft 110, and then the two ends of the wrapping paper mounting shaft 110 are put into the corresponding shaft end mounting plates 112, and the bearings are brought into contact with the shaft end mounting plates 112, namely, the wrapping paper mounting shaft 110 is rotatably mounted inside the openings of the two shaft end mounting plates 112 through the bearings at the two ends of the wrapping paper mounting shaft 110; then blocking the opening of the corresponding shaft end mounting plate 112 by using the blocking plate 113, and fixedly connecting the blocking plate 113 and the shaft end mounting plate 112 together by bolts;

Specifically, in order to stabilize the wrapping paper mounting shaft 110, each blocking plate 113 is slidably mounted with a clamping block 115 for supporting the bearing on the wrapping paper mounting shaft 110; each blocking plate 113 is provided with a clamping bolt in a threaded manner, one end of each clamping bolt is respectively and rotatably connected with a corresponding clamping block 115, and the other end of each clamping bolt is fixedly provided with a rocking handle 114; after the packing paper blocking plate 113 and the shaft end mounting plate 112 are fixedly coupled together, the clamping bolt is rotated so that the clamping block 115 moves, and the bearings at both ends of the packing paper mounting shaft 110 are clamped so that the packing paper mounting shaft 110 is more stably mounted.

Specifically, in order to more conveniently mount the wrapping paper mounting shaft 110 on the wrapping paper mounting frame 111, a feeding driving shaft 118 is rotatably mounted on the wrapping paper mounting frame 111, and two feeding rods 119 are fixedly mounted on the feeding driving shaft 118; the two feeding rods 119 are respectively positioned at two ends of the packing paper installation shaft 110, and are provided with grooves for placing the packing paper installation shaft 110;

a linkage rod 117 is fixedly arranged at two ends of the feeding driving shaft 118 respectively; two telescopic cylinders 116 are rotatably arranged on the packaging paper mounting frame 111, and two ends of each telescopic cylinder 116 are respectively and rotatably connected with corresponding linkage rods 117; each telescopic cylinder 116 is electrically connected with the control assembly; before the packing paper installation shaft 110 is installed on the packing paper installation frame 111, two telescopic cylinders 116 are started to enable two feeding rods 119 to rotate downwards, then two ends of the packing paper installation shaft 110 are respectively placed into grooves of the two feeding rods 119, the two telescopic cylinders 116 are started to enable the two feeding rods 119 to rotate upwards, the packing paper installation shaft 110 is moved into the two shaft end installation plates 112, the manual installation of the packing paper installation shaft 110 is avoided, and the labor intensity of workers is reduced; the two telescopic cylinders 116 are all air cylinders and are connected with a pneumatic device in the factory through pipelines.

Specifically, in order to allow easy conveyance of the wrapping paper, a mounting shaft driving device 1110 is fixedly installed on the wrapping paper mounting frame 111, and a mounting shaft driving gear 1111 is rotatably installed; the installation shaft driving gear 1111 is fixedly connected with the installation shaft driving device 1110;

one end of the wrapping paper mounting shaft 110 is fixedly provided with a mounting shaft driving driven gear 1112; when both ends of the packing paper installation shaft 110 are respectively rotatably installed inside the openings of the corresponding shaft end installation plates 112, the installation shaft driving driven gear 1112 and the installation shaft driving gear 1111 are engaged with each other; the mounting shaft drive 1110 is electrically connected to the control assembly; in the process of conveying the packaging paper, namely, in the process that the pushing driving device 121 drives the active pushing roller 122 to rotate, the mounting shaft driving device 1110 drives the packaging paper mounting shaft 110 to rotate according to program setting to discharge the packaging paper, so that the packaging paper can be conveyed better; the mounting shaft driving device 1110 includes: installing a shaft driving motor; the mounting shaft driving motor is fixedly arranged on the packaging paper mounting frame 111, a mounting shaft driving sprocket is fixedly arranged at the output end, a mounting shaft driving sprocket is fixedly arranged on the mounting shaft driving gear 1111, and the two mounting shaft driving sprockets are in transmission connection through a mounting shaft driving chain; the installation shaft driving motor is a servo motor.

Specifically, in order to ensure that the wrapping paper can be normally conveyed, the wrapping paper supply apparatus 1 further includes: a material belt buffer mechanism; the material area buffer memory mechanism includes: rotating roller 1113, lifting roller slide 1114, lifting roller 1116; two rotating rollers 1113 are provided, each rotatably mounted on the package paper mounting frame 111;

the lifting roller sliding table 1114 is fixedly arranged on the packaging paper mounting frame 111 and is electrically connected with the control assembly; two ends of the lifting roller 1116 are respectively rotatably provided with a lifting slide block 1115 and are slidably arranged on the packaging paper mounting frame 111 through the two lifting slide blocks 1115; the output end of the lifting roller sliding table 1114 is fixedly connected with one of the lifting sliding blocks 1115;

the lifting roller 1116 is located between the two rotating rollers 1113; the wrapping paper on the wrapping paper mounting shaft 110 sequentially passes through the rotating roller 1113 at the front end of the lifting roller 1116, the lifting roller 1116 and the rotating roller 1113 at the rear end of the lifting roller 1116 and then enters the wrapping paper pushing mechanism 12; during the process of conveying the packing paper, the installation shaft driving device 1110 emits the packing paper, meanwhile, the lifting roller sliding table 1114 drives the lifting roller 1116 to descend so that the packing paper is buffered between the two rotating rollers 1113 and the lifting roller 1116, and each time the lifting roller sliding table 1114 moves to the maximum distance, the installation shaft driving device 1110 stops rotating, namely, after the lifting roller sliding table 1114 moves downwards to the maximum distance, the installation shaft driving device 1110 does not emit the packing paper any more, and then when the pushing driving device 121 drives the active pushing roller 122 to rotate and convey the packing paper, the lifting roller sliding table 1114 drives the lifting roller 1116 to ascend, and the pushing driving device 121 pushes the packing paper buffered between the two rotating rollers 1113 and the lifting roller 1116 out; through the arrangement of the material belt buffer mechanism, the discharging length of the wrapping paper is more accurate, and the problem that the control assembly controls the program of the installation shaft driving device 1110 to be complex because the diameter of the coiled wrapping paper is smaller and smaller in the use process is avoided; the lifting roller sliding table 1114 is a pneumatic sliding table and is connected with a pneumatic device in the factory through a pipeline.

Specifically, the wrapping paper conveying mechanism 2 includes: a conveyor belt mechanism 21 and a wrapping paper hold-down mechanism 23; the conveyor belt mechanism 21 is fixedly arranged on the mounting frame 4;

the wrapping paper hold-down mechanism 23 includes: a fixing lever 231; the fixing rod 231 is fixedly arranged on the mounting frame 4 and provided with five pressing bar groups; each layering group includes: a bead mounting sleeve 232; the pressing bar mounting sleeve 232 is sleeved on the fixing rod 231 and is fixedly connected with the fixing rod 231 through a fastening bolt; each pressing strip mounting sleeve 232 is fixedly provided with a pressing strip 233, and the pressing strips 233 have elasticity; the conveyor belt mechanism 21 is electrically connected with the control assembly; the conveyor belt mechanism 21 is an existing conveyor belt type conveyor device, and the pressing bar 233 is made of elastic steel sheets; unscrewing each fastening bolt, rotating the bead mounting sleeve 232 such that each bead 233 abuts against the belt surface of the conveyor belt mechanism 21, and then tightening each fastening bolt; after being conveyed onto the conveyor belt mechanism 21, the wrapping paper passes between the pressing bar 233 and the surface of the conveyor belt mechanism 21, and is conveyed flatly onto the first conveyor 53 by the action of the pressing bar 233.

In order to ensure the flatness of the conveyor belt on the conveyor belt mechanism 21, the case where no sagging occurs, the wrapper conveying mechanism 2 further includes: a support plate 24; the backup pad 24 fixed mounting is inside conveyor belt mechanism 21 for the conveyer belt of support conveyor belt mechanism 21 upper surface, and backup pad 24 both ends fixed mounting are in conveyor belt mechanism 21 both sides respectively, and the upper surface contacts with the conveyer belt lower surface above, thereby supports the conveyer belt of conveyor belt mechanism 21 upper surface, prevents to take place the recess.

Specifically, in order to increase the flatness of the wrapping paper during conveyance, the wrapping paper conveyance mechanism 2 further includes: an auxiliary pressing conveying mechanism 22; the auxiliary pressing conveyance mechanism 22 includes: compression mount 221; one end of the compression mounting frame 221 is rotatably mounted on the conveyor belt mechanism 21, and the other end is detachably and fixedly mounted on the conveyor belt mechanism 21;

four compression piece fixing rods 222 are fixedly arranged on the compression mounting frame 221 and are staggered with the pressing strips 233; six compression wheel rods 223 are rotatably mounted on each compression piece fixing rod 222, and each compression wheel rod 223 is elastically connected with each compression piece fixing rod 222 through a torsion spring; each pinch roller bar 223 is rotatably provided with a pinch roller 224; under the action of the torsion springs, each of the pinch rollers 224 abuts against the conveyor belt on the upper surface of the conveyor belt mechanism 21, thereby holding the wrapping paper.

Specifically, as shown in fig. 22 to 29, the material conveying apparatus 3 includes: a material conveying mounting frame 36 and a material conveying lifting cylinder 37; the material conveying installation frame 36 is positioned above the packing paper conveying mechanism 2, and one end of the material conveying installation frame 36 is rotatably installed on the installation frame 4; the two material conveying lifting cylinders 37 are rotatably arranged on the mounting frame 4, and the output ends of the two material conveying lifting cylinders are rotatably connected with the other end of the material conveying mounting frame 36; the material conveying lifting cylinder 37 is a cylinder and is connected with a pneumatic device in the factory through a pipeline; when the packing paper conveying mechanism 2 needs to be overhauled and prepared, the two material conveying lifting cylinders 37 are started, so that the material conveying device mounting frame 36 is lifted along the mounting frame 4 in a rotating way, and the packing paper conveying mechanism 2 is overhauled and prepared conveniently;

The material conveying installation frame 36 is fixedly provided with a feeding conveying device 31, a discharging conveying device 32 and a circulating pushing device 34; the feeding conveying device 31 and the discharging conveying device 32 are vertically arranged;

the circulating pushing device 34 is used for pushing the materials on the feeding conveying device 31 to the discharging conveying device 32; the end of the discharging conveying device 32 is opposite to the front end of the first conveying device 53; a first sensor A is fixedly arranged on the feeding conveying device 31 and is opposite to the inlet end of the discharging conveying device 32;

the feeding conveying device 31, the discharging conveying device 32, the circulating pushing device 34, the material conveying lifting cylinder 37 and the first sensor A are electrically connected with the control assembly; the material is conveyed to the feeding conveying device 31 by the front end process, after the first sensor A detects the material, the circulating pushing device 34 is started to push the material on the feeding conveying device 31 to the discharging conveying device 32, and then the discharging conveying device 32 sends the material to the first conveying device 53; the feeding conveyor 31 is a drum-type conveyor in the prior art, and the discharging conveyor 32 is a conveyor belt-type conveyor in the prior art.

Specifically, the circulation pushing device 34 is located at the end of the feeding conveying device 31; the circulation pushing device 34 includes: a circulation push plate mounting frame 341; the circulating push plate mounting frame 341 is fixedly mounted on the material conveying mounting frame 36; two groups of push plate transmission mechanisms are arranged on the circulating push plate mounting frame 341;

The push plate transmission mechanism comprises: a push plate drive sprocket 344; four push plate driving sprockets 344 are respectively rotatably arranged at four corners of the circulating push plate mounting frame 341 and are in driving connection through a push plate driving chain 345; a push plate drive chain 345 is located outboard of each push plate drive sprocket 344;

a push plate driving motor 343 is fixedly arranged on the circulating push plate mounting frame 341, and an output shaft of the push plate driving motor 343 is fixedly connected with one push plate driving sprocket 344 in each group of push plate driving mechanisms and is electrically connected with the control assembly;

the circulating push plate mounting frame 341 is provided with a circulating push plate 342 in a sliding manner, and the circulating push plate 342 is fixedly connected with each push plate transmission chain 345; when the first sensor A detects a material, the push plate driving motor 343 is started to drive the two push plate driving chain wheels 344 to rotate, so that the two push plate driving chains 345 are driven to operate, the circulating push plate 342 follows the push plate driving chains 345 to operate, and the material is pushed up from the feeding conveying device 31 to the discharging conveying device 32; the push plate driving motor 343 is a servo motor.

The material conveying device 3 further includes: a feed alignment mechanism 33; the feed alignment mechanism 33 includes: a feed fixing plate 331 and an inlet alignment pushing cylinder 333; the feeding fixed plate 331 and the inlet alignment pushing cylinder 333 are fixedly installed on the material conveying installation frame 36; a second sensor B facing the upper surface of the feeding conveying device 31 is fixedly arranged on the feeding fixed plate 331 and is electrically connected with the control component;

The inlet alignment pushing cylinder 333 is fixedly provided with a feeding moving plate 332 at the output end and is electrically connected with the control assembly; the feed moving plate 332 is slidably connected to the material conveying mounting 36; the feeding moving plate 332 and the feeding fixed plate 331 are respectively positioned at two sides of the feeding conveying device 31; when the second sensor B detects the material, the inlet alignment pushing cylinder 333 is started to drive the feeding moving plate 332 to move towards the feeding fixing plate 331, so that the material regularly reaches the front end of the circulation pushing device 34; the inlet alignment pushing cylinder 333 is an air cylinder and is connected with a pneumatic device in the factory through a pipeline, and the second sensor B is a photoelectric distance sensor.

The material conveying device 3 further includes: a discharge alignment device 35; the discharge alignment device 35 includes: an outlet alignment pushing cylinder 352 and an auxiliary alignment plate 358; the outlet alignment pushing cylinder 352 is fixedly arranged on the material conveying installation frame 36, and the output end is fixedly provided with an active alignment plate 351 and is electrically connected with the control assembly; the active alignment plate 351 and the auxiliary alignment plate 358 are respectively positioned at two sides of the discharging and conveying device 32;

the auxiliary alignment plate 358 is in sliding connection with the material conveying installation frame 36, and a limiting mechanism is fixedly arranged on the material conveying installation frame 36 and used for fixing the auxiliary alignment plate 358 on the material conveying installation frame 36;

A third sensor C facing the discharging and conveying device 32 is fixedly arranged on the material conveying installation frame 36, and the third sensor C is positioned on one side of the discharging and aligning device 35 close to the tail end of the discharging and conveying device 32; when the third sensor C detects the material, the outlet alignment pushing cylinder 352 is started to drive the active alignment plate 351 to move towards the auxiliary alignment plate 358; the inlet alignment pushing cylinder 333 and the outlet alignment pushing cylinder 352 enable the X, Y direction of the material to be regular before the material enters the first conveying device 53, so that a better coating effect is achieved; the outlet alignment pushing cylinder 352 is a cylinder and is connected with a pneumatic device in the factory through a pipeline, and the third sensor C is a photoelectric distance sensor.

Specifically, to ensure that the material is centered when entering the first conveyor 53, the limiting mechanism includes: a alignment plate mount 357; the alignment plate mount 357 is fixedly mounted on the material conveying mount 36; an alignment plate sliding frame 353 is slidably mounted on the alignment plate mounting frame 357, and the auxiliary alignment plate 358 is fixedly connected with the alignment plate sliding frame 353;

a leveling plate moving screw 354 is rotatably mounted on the leveling plate mounting frame 357; one end of the alignment plate moving screw 354 is fixedly connected with the alignment plate sliding frame 353, and the other end is fixedly provided with a hand wheel 355;

A quick-release pipe clamp 356 is fixedly arranged on the alignment plate mounting frame 357, and the quick-release pipe clamp 356 is sleeved outside the alignment plate moving screw 354; before the equipment is started, the hand wheel 355 is rotated according to the specification of the materials, so that the alignment plate is rotated to move the screw 354, the auxiliary alignment plate 358 is moved, the position of the auxiliary alignment plate 358 is adjusted, and after the active alignment plate 351 aligns the materials under the cooperation of the auxiliary alignment plate 358, the materials enter the first conveying device 53 along the center of the first conveying device 53; after the position of the auxiliary alignment plate 358 is adjusted, the alignment plate moving screw 354 is clamped and fixed by the quick release pipe clamp 356, so that the auxiliary alignment plate 358 is fixed.

A method of using a wrapper cladding apparatus, the method comprising the steps of:

s1, mounting coiled wrapping paper on a wrapping paper mounting shaft 110, and penetrating the end part of the wrapping paper between a driving pushing roller 122 and a driven pushing roller 123 after passing through a material belt buffering mechanism;

s2, starting the lifting roller sliding table 1114 and the installation shaft driving device 1110, and stopping the lifting roller sliding table 1114 and the installation shaft driving device 1110 at the same time after the lifting roller sliding table 1114 runs down to the maximum stroke;

s3, starting a pushing driving device 121, a packing paper cutting mechanism 13, a conveying belt mechanism 21 and a lifting roller sliding table 1114, conveying the end part of the packing paper to the first conveying device 53, and covering the distance of not less than 5 cm from the front end of the first conveying device 53; the wrapping paper cutting mechanism 13 is started once when the driving pushing roller 122 rotates for a certain number of turns;

S4, stopping the operation of the conveyor belt mechanism 21;

s5, starting the material conveying device 3;

s6, after the fourth sensor detects the materials, the conveyer belt mechanism 21, the deflector rod driving device 52, the first conveying device 53 and the second conveying device 100 are started simultaneously.

Working principle: starting two telescopic cylinders 116 to enable two feeding rods 119 to rotate downwards, enabling workers to mount coiled wrapping paper on a wrapping paper mounting shaft 110, then placing two ends of the wrapping paper mounting shaft 110 into grooves on the two feeding rods 119, starting the two telescopic cylinders 116 again to enable the two feeding rods 119 to rotate upwards, lifting the wrapping paper mounting shaft 110, placing bearings at two ends of the wrapping paper mounting shaft 110 into two shaft end mounting plates 112 respectively, enabling workers to pass wrapping paper ends through a material belt buffer mechanism, enabling workers to rotate two cams 126, enabling a driven pushing roller 123 to be separated from a driving pushing roller 122, enabling wrapping paper ends to penetrate between the driven pushing roller 123 and the driving pushing roller 122, and enabling the driven pushing roller 123 to clamp the wrapping paper through cooperation with the driving pushing roller 122 under the action of springs; then, the mounting shaft driving device 1110 and the lifting roller sliding table 1114 are started to buffer the packaging paper, the lifting roller sliding table 1114 drives the lifting roller 1116 to move downwards, the mounting shaft driving device 1110 drives the packaging paper mounting shaft 110 to rotate and discharge the packaging paper until the lifting roller sliding table 1110 drives the lifting roller 1116 to move to the maximum stroke, and the mounting shaft driving device 1110 stops running and does not discharge the packaging paper;

Then, the pushing driving device 121 is started to enable the active pushing roller 122 to rotate, so that the packaging paper is pushed forward, when the pushing driving device 121 works, the lifting roller sliding table 1114 drives the lifting roller 1116 to move upwards, the packaging paper is discharged, the packaging paper is conveyed to the conveying belt mechanism 21, and when the pushing driving device 121 drives the active pushing roller 122 to rotate for a certain number of turns, the packaging paper cutting mechanism 13 is started once, and the packaging paper is cut off; the conveyor belt mechanism 21 conveys the wrapping paper to the first conveyor 53, and the wrapping paper covers the front end of the first conveyor 53 by a certain distance, and the covering length is not less than 5 cm; the hand conveyor mechanism 21 stops running;

when the second sensor B detects the material, the inlet alignment pushing cylinder 333 is started once to drive the feeding moving plate 332 to move towards the feeding fixed plate 331 so as to longitudinally align the material, then when the first sensor A detects the material, the circulating pushing device 34 is started to push the material onto the discharging conveying device 32, and when the third sensor C detects the material, the outlet alignment pushing cylinder 352 is started to drive the active alignment plate 351 to move towards the auxiliary alignment plate 358 so as to transversely align the material;

When the fourth sensor detects the material, the first conveyor 53, the second conveyor 100 and the conveyor belt mechanism 21 run simultaneously, and the lever driving mechanism 521 is started, in the forward transportation process of the material and the packaging paper, the lever driving mechanism 521 drives the packaging paper lever 54 to rotate around the first conveyor 53, so that the packaging paper covers the front, rear and upper three surfaces of the material, the rear end of the packaging paper enters a gap between the first conveyor 53 and the second conveyor 100, after the material enters the second conveyor 100, the rear end of the packaging paper is folded, thereby covering the lower surface of the material together with the front end of the packaging paper, coating the packaging paper is completed, and the material is conveyed to the next process by the second conveyor 100.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A wrapping paper wrapping apparatus, comprising: the packaging paper feeding device (1), the packaging paper conveying mechanism (2), the material conveying device (3), the coating device (5) and the control component;

The cladding device (5) comprises: a cladding device mounting frame (51) and a second conveying device (100); a first conveying device (53) and a deflector rod driving device (52) are fixedly arranged on the wrapping device mounting frame (51), and a wrapping paper deflector rod (54) is slidably arranged on the wrapping device mounting frame; the deflector rod driving device (52) is used for driving the packing paper deflector rod (54) to circularly move around the first conveying device (53); the front end of the second conveying device (100) is opposite to the rear end of the first conveying device (53); a fourth sensor is fixedly arranged on the cladding device mounting frame (51), and is positioned above the front end of the first conveying device (53) and is opposite to the first conveying device (53);

the packaging paper supply device (1) is used for providing packaging paper; the material conveying device (3) is used for supplying materials to the first conveying device (53); the packing paper conveying mechanism (2) is used for conveying the packing paper on the packing paper feeding device (1) to the first conveying device (53);

the deflector rod driving device (52), the first conveying device (53) and the second conveying device (100) are electrically connected with the control assembly.

2. A wrapping device according to claim 1, characterized in that said lever driving means (52) comprise: a driving rod driving mechanism (521) and a driving rod transmission group; the driving group of the shifting lever is provided with two groups which are respectively positioned at two sides of the first conveying device (53);

the two driving groups of the deflector rods are synchronously connected in a driving way through a driving shaft (524); the deflector rod driving mechanism (521) is fixedly arranged on the cladding device mounting frame (51), and the output end of the deflector rod driving mechanism is in transmission connection with the transmission shaft (524); two ends of the wrapping paper deflector rod (54) are fixedly connected with the corresponding deflector rod transmission groups respectively; the deflector rod driving mechanism (521) is electrically connected with the control component.

3. A wrapping apparatus as set forth in claim 2 wherein said lever drive set includes: a lever drive sprocket (522); the driving sprocket (522) of the deflector rod is at least provided with four driving sprockets, is respectively positioned around the first conveying device (53) and is rotatably arranged on the mounting frame (51) of the cladding device;

all the shift lever driving chain wheels (522) in each shift lever driving group are in driving connection through a shift lever driving chain (523); two ends of the wrapping paper deflector rod (54) are fixedly connected with the corresponding deflector rod transmission chains (523) respectively;

And two ends of the transmission shaft (524) are fixedly connected with the corresponding driving sprocket (522) of the deflector rod respectively.

4. A wrapping device according to claim 1, characterized in that said wrapping device (5) further comprises: a cladding case (55); the cladding device mounting frame (51) is slidably mounted on the cladding housing (55); a cladding device lifting mechanism is fixedly arranged on the cladding shell (55), and the output end of the cladding device lifting mechanism is fixedly connected with the cladding device mounting frame (51); the cladding device lifting mechanism is used for driving the cladding device mounting frame (51) to slide up and down on the cladding shell (55).

5. The wrapping paper wrapping apparatus according to claim 4, wherein said wrapping apparatus lifting mechanism includes: a turbine screw lifter (56), a lifter drive mechanism; the turbine screw rod lifter (56) is at least provided with one, is fixedly arranged on the cladding shell (55), and the output ends of the turbine screw rod lifter are rotationally connected with the cladding device mounting frame (51);

the lifter driving mechanism is used for synchronously driving the output end of each turbine screw lifter (56) to lift.

6. A wrapping device according to claim 5, characterized in that at least two turbine screw lifters (56) are provided, the input ends of each two adjacent turbine screw lifters (56) being fixedly connected by means of a lifter transmission shaft (57); one elevator driving chain wheel is fixedly arranged at the input end of one turbine screw elevator (56);

a lifting hand wheel (58) is rotatably arranged on the cladding device mounting frame (51), and an elevator driving sprocket is fixedly arranged on the lifting hand wheel (58); the two elevator driving chain wheels are in transmission connection through an elevator driving chain.

7. A wrapping device according to claim 1, characterized in that said wrapping paper feeding device (1) comprises: a packaging paper bearing mechanism (11) and a mounting rack (4); the mounting frame (4) is provided with a packaging paper pushing mechanism (12) and a packaging paper cutting mechanism (13);

the wrapping paper carrying mechanism (11) comprises: a wrapper mounting frame (111); a wrapping paper installation shaft (110) for installing wrapping paper rolls is rotatably installed on the wrapping paper installation frame (111);

The packing paper pushing mechanism (12) is used for conveying the packing paper on the packing paper installation shaft (110) to the packing paper conveying mechanism (2); the wrapping paper cutting mechanism (13) is positioned between the wrapping paper pushing mechanism (12) and the wrapping paper conveying mechanism (2) and is used for dividing continuous wrapping paper into sections.

8. A wrapping device according to claim 7, characterized in that said wrapping pushing mechanism (12) comprises: a pushing driving device (121) and a driven pushing roller (123); the driving roller (122) is rotatably arranged on the mounting frame (4), and the driving device (121) is fixedly arranged on the mounting frame (4) and is used for driving the driving roller (122) to rotate; the pushing driving device (121) is electrically connected with the control assembly;

the driven pushing roller (123) and the driving pushing roller (122) are positioned in the same plane, and two ends of the driven pushing roller are respectively provided with a sliding block (124) in a rotating way; the two sliding blocks (124) are both slidably mounted on the mounting frame (4) and are respectively and elastically connected with the mounting frame (4) through springs; the driven pushing roller (123) is abutted against the driving pushing roller (122) under the action of a spring.

9. A wrapping device according to claim 8, wherein said wrapping-pushing mechanism (12) further comprises: a driven roller mounting shaft (125) and a cam (126); the driven pushing roller (123) is rotatably mounted on the driven roller mounting shaft (125), and the two sliding blocks (124) are rotatably mounted at two ends of the driven roller mounting shaft (125) respectively;

the cams (126) are provided with two; the rotation centers of the two cams (126) are fixedly connected with two ends of the driven roller mounting shaft (125) respectively; a cam roller (127) matched with each cam (126) is rotatably arranged on the mounting frame (4);

when the driving pushing roller (122) is propped against the driven pushing roller (123), the edge corresponding to the near repose angle of each cam (126) is in contact with the corresponding cam roller (127) and is pressureless.

10. A wrapping device according to claim 7, characterized in that said wrapping paper cutting mechanism (13) comprises: a cutting mechanism mounting rack (131); the cutting mechanism mounting frame (131) is fixedly arranged on the mounting frame (4); a cutting driving device (132) is fixedly arranged on the cutting mechanism mounting frame (131), and a cutting assembly (133) for cutting the packaging paper is slidably arranged on the cutting mechanism mounting frame; the cutting driving device (132) is used for driving the cutting assembly (133) to slide on the cutting mechanism mounting frame (131); the cutting driving device (132) is electrically connected with the control component;

An auxiliary paper feeding mechanism is fixedly arranged on the cutting mechanism mounting frame (131), and is positioned between the cutting assembly (133) and the packaging paper pushing mechanism (12); the auxiliary paper feeding mechanism includes: an upper limiting plate (134) and a lower limiting plate (135); the upper limiting plate (134) and the lower limiting plate (135) are fixedly arranged on the cutting mechanism mounting frame (131), and a gap allowing the packaging paper to pass through exists between the upper limiting plate and the lower limiting plate.

11. A wrapping device according to claim 10, characterized in that said cutting assembly (133) comprises: a cutting assembly mount (1331); the cutting assembly mounting frame (1331) is slidably mounted on the cutting mechanism mounting frame (131) and fixedly connected with the output end of the cutting driving device (132);

a sliding table (1332) is fixedly arranged on the cutting assembly mounting rack (1331), a knife rest (1333) is fixedly arranged at the output end of the sliding table (1332), and a cutting piece (1334) for cutting packaging paper is arranged on the knife rest (1333); the sliding table (1332) is electrically connected with the control component.

12. A wrapping device according to claim 10, characterized in that the cutting mechanism mounting frame (131) is fixedly provided with an auxiliary paper outlet mechanism; the auxiliary paper outlet mechanism is positioned between the cutting assembly (133) and the packing paper conveying mechanism (2);

The auxiliary paper discharging mechanism comprises: a lower auxiliary paper outlet plate (136) and an upper auxiliary paper outlet plate (137); the lower auxiliary paper outlet plate (136) and the upper auxiliary paper outlet plate (137) are fixedly arranged on the cutting mechanism mounting frame (131), and a gap allowing the packaging paper to pass through exists between the lower auxiliary paper outlet plate and the upper auxiliary paper outlet plate.

13. A wrapping device according to claim 7, characterized in that at least one bearing is fixedly mounted at each end of the wrapping shaft (110); the wrapper carrying mechanism (11) further comprises: installing a shaft fixing assembly; the mounting shaft fixing assemblies are provided with two groups and are respectively positioned at two ends of the packaging paper mounting shaft (110);

the mounting shaft fixing assembly includes: a shaft end mounting plate (112) and a blocking plate (113); the shaft end mounting plate (112) is fixedly mounted on the packaging paper mounting frame (111); the shaft end mounting plate (112) is provided with a U-shaped opening, and the size of the opening is not smaller than the outer diameter of a bearing on the packaging paper mounting shaft (110);

one end of the blocking plate (113) is rotatably arranged on the shaft end mounting plate (112), and the other end of the blocking plate is fixedly connected with the shaft end mounting plate (112) through a bolt; the blocking plate (113) is used for blocking the opening of the shaft end mounting plate (112); the two ends of the packing paper installation shaft (110) are respectively and rotatably installed in the openings of the corresponding shaft end installation plates (112) through bearings.

14. A wrapping device according to claim 13, characterized in that each of said blocking plates (113) is slidingly fitted with a gripping block (115) for bearing against the bearing on said wrapping shaft (110); each blocking plate (113) is provided with a clamping bolt in a threaded mode, one end of each clamping bolt is respectively and rotatably connected with the corresponding clamping block (115), and the other end of each clamping bolt is fixedly provided with a rocking handle (114).

15. A wrapping device according to claim 13, characterized in that a feeding driving shaft (118) is rotatably mounted on the wrapping mounting frame (111), and two feeding rods (119) are fixedly mounted on the feeding driving shaft (118); the two feeding rods (119) are respectively positioned at two ends of the packing paper installation shaft (110), and are provided with grooves for placing the packing paper installation shaft (110);

two ends of the feeding driving shaft (118) are respectively fixedly provided with a linkage rod (117); two telescopic cylinders (116) are rotatably arranged on the packaging paper mounting frame (111), and two ends of each telescopic cylinder (116) are respectively and rotatably connected with the corresponding linkage rod (117); each telescopic cylinder (116) is electrically connected with the control component.

16. A wrapping device according to claim 14, characterized in that the wrapping mounting frame (111) is fixedly provided with a mounting shaft driving device (1110) and rotatably provided with a mounting shaft driving gear (1111); the installation shaft driving gear (1111) is fixedly connected with the installation shaft driving device (1110);

one end of the wrapping paper installation shaft (110) is fixedly provided with an installation shaft driving driven gear (1112); when the two ends of the packing paper installation shaft (110) are respectively and rotatably installed in the openings of the corresponding shaft end installation plates (112), the installation shaft driving driven gear (1112) and the installation shaft driving gear (1111) are meshed with each other; the mounting shaft drive (1110) is electrically connected to the control assembly.

17. A wrapping device according to claim 7, characterized in that said wrapping paper feeding device (1) further comprises: a material belt buffer mechanism; the material belt buffering mechanism comprises: a rotating roller (1113), a lifting roller sliding table (1114), and a lifting roller (1116); the two rotating rollers (1113) are rotatably arranged on the packaging paper mounting frame (111);

The lifting roller sliding table (1114) is fixedly arranged on the packaging paper mounting frame (111) and is electrically connected with the control assembly; two ends of the lifting roller (1116) are respectively rotatably provided with a lifting slide block (1115), and the lifting slide blocks (1115) are slidably arranged on the packaging paper mounting frame (111); the output end of the lifting roller sliding table (1114) is fixedly connected with any lifting sliding block (1115);

the lifting roller (1116) is located between two of the rotating rollers (1113); the wrapping paper on the wrapping paper installation shaft (110) sequentially passes through a rotating roller (1113) at the front end of a lifting roller (1116), the lifting roller (1116) and the rotating roller (1113) at the rear end of the lifting roller (1116) to be guided and then enters a wrapping paper pushing mechanism (12).

18. A wrapping device according to claim 1, characterized in that said wrapping paper conveying mechanism (2) comprises: a conveyor belt mechanism (21) and a packing paper layering mechanism (23); the conveying belt mechanism (21) is fixedly arranged on the mounting frame (4);

the wrapping paper layering mechanism (23) comprises: a fixed rod (231); the fixing rod (231) is fixedly arranged on the mounting frame (4), and at least one pressing strip group is arranged on the fixing rod; each of the bead sets comprises: a bead mounting sleeve (232); the pressing strip mounting sleeve (232) is sleeved on the fixing rod (231) and is fixedly connected with the fixing rod (231) through a fastening bolt; each pressing strip mounting sleeve (232) is fixedly provided with a pressing strip (233), and the pressing strips (233) have elasticity; the conveyor belt mechanism (21) is electrically connected with the control assembly.

19. A wrapping device according to claim 18, characterized in that said wrapping paper conveying mechanism (2) further comprises: a support plate (24); the supporting plate (24) is fixedly arranged inside the conveying belt mechanism (21) and is used for supporting the conveying belt on the upper surface of the conveying belt mechanism (21).

20. A wrapping device according to claim 19, characterized in that said wrapping paper conveying mechanism (2) further comprises: an auxiliary pressing and conveying mechanism (22); the auxiliary pressing and conveying mechanism (22) comprises: a compression mount (221); one end of the compaction mounting frame (221) is rotatably mounted on the conveying belt mechanism (21), and the other end of the compaction mounting frame is detachably and fixedly mounted on the conveying belt mechanism (21);

at least one compressing piece fixing rod (222) is fixedly arranged on the compressing installation frame (221); each pressing piece fixing rod (222) is rotatably provided with at least one pressing wheel rod (223), and each pressing wheel rod (223) is elastically connected with each pressing piece fixing rod (222) through a torsion spring; and each pinch roller rod (223) is rotatably provided with a pinch roller (224).

21. A wrapping device according to claim 1, characterized in that the material conveying device (3) comprises: a material conveying installation frame (36) and a material conveying lifting cylinder (37); one end of the material conveying installation frame (36) is rotatably installed on the installation frame (4); the material conveying lifting cylinders (37) are at least two, are rotatably arranged on the mounting frame (4), and the output ends of the material conveying lifting cylinders are rotatably connected with the other end of the material conveying mounting frame (36);

a feeding conveying device (31), a discharging conveying device (32) and a circulating pushing device (34) are fixedly arranged on the material conveying installation frame (36); the feeding conveying device (31) and the discharging conveying device (32) are vertically arranged;

the circulating pushing device (34) is used for pushing the materials on the feeding conveying device (31) to the discharging conveying device (32); the tail end of the discharging and conveying device (32) is opposite to the front end of the first conveying device (53); a first sensor (A) is fixedly arranged on the feeding conveying device (31) and is opposite to the inlet end of the discharging conveying device (32);

the feeding conveying device (31), the discharging conveying device (32), the circulating pushing device (34), the material conveying lifting cylinder (37) and the first sensor (A) are electrically connected with the control assembly.

22. A wrapping device according to claim 21, characterized in that said circulating pushing means (34) are located at the end of said infeed conveyor (31); the circulation pushing device (34) comprises: a circulation push plate mounting frame (341); the circulating push plate mounting frame (341) is fixedly arranged on the material conveying mounting frame (36); at least one group of push plate transmission mechanisms are arranged on the circulating push plate mounting frame (341);

the push plate transmission mechanism comprises: a push plate drive sprocket (344); four push plate driving chain wheels (344) are respectively rotatably arranged at four corners of the circulating push plate mounting frame (341) and are in driving connection through a push plate driving chain (345); the push plate transmission chain (345) is arranged outside each push plate transmission chain wheel (344);

a push plate driving motor (343) is fixedly arranged on the circulating push plate mounting frame (341), and an output shaft of the push plate driving motor (343) is fixedly connected with one push plate driving sprocket (344) in each group of push plate driving mechanisms and is electrically connected with the control assembly;

the circulating push plate mounting frame (341) is provided with circulating push plates (342) in a sliding mode, and each circulating push plate (342) is fixedly connected with each push plate transmission chain (345).

23. A wrapping device according to claim 21, characterized in that said material conveying device (3) further comprises: a feeding and aligning mechanism (33); the feeding and aligning mechanism (33) comprises: a feeding fixed plate (331) and an inlet alignment pushing cylinder (333); the feeding fixed plate (331) and the inlet alignment pushing cylinder (333) are fixedly arranged on the material conveying installation frame (36); a second sensor (B) facing the upper surface of the feeding conveying device (31) is fixedly arranged on the feeding fixing plate (331) and is electrically connected with the control assembly;

the output end of the inlet alignment pushing cylinder (333) is fixedly provided with a feeding moving plate (332) and is electrically connected with the control assembly; the feeding moving plate (332) is in sliding connection with the material conveying installation frame (36); the feeding moving plate (332) and the feeding fixing plate (331) are respectively positioned at two sides of the feeding conveying device (31).

24. A wrapping device according to claim 21, characterized in that said material conveying device (3) further comprises: a discharge alignment device (35); the discharge alignment device (35) comprises: an outlet alignment pushing cylinder (352), an auxiliary alignment plate (358); the outlet alignment pushing cylinder (352) is fixedly arranged on the material conveying installation frame (36), and the output end of the outlet alignment pushing cylinder is fixedly provided with an active alignment plate (351) and is electrically connected with the control assembly; the active alignment plate (351) and the auxiliary alignment plate (358) are respectively positioned at two sides of the discharging and conveying device (32);

The auxiliary alignment plate (358) is in sliding connection with the material conveying installation frame (36), a limiting mechanism is fixedly arranged on the material conveying installation frame (36), and the limiting mechanism is used for fixing the auxiliary alignment plate (358) on the material conveying installation frame (36);

and a third sensor (C) facing the discharging and conveying device (32) is fixedly installed on the material conveying installation frame (36), and the third sensor (C) is positioned on one side of the discharging and aligning device (35) close to the tail end of the discharging and conveying device (32).

25. The wrapping device of claim 24, wherein the limiting mechanism comprises: a alignment plate mount (357); the alignment plate mounting frame (357) is fixedly arranged on the material conveying mounting frame (36); the alignment plate mounting frame (357) is slidably provided with an alignment plate sliding frame (353), and the auxiliary alignment plate (358) is fixedly connected with the alignment plate sliding frame (353);

the alignment plate mounting frame (357) is rotatably provided with an alignment plate moving screw rod (354); one end of the alignment plate moving screw rod (354) is fixedly connected with the alignment plate sliding frame (353), and the other end of the alignment plate moving screw rod is fixedly provided with a hand wheel (355);

And the quick-release pipe clamp (356) is fixedly arranged on the alignment plate mounting frame (357), and the quick-release pipe clamp (356) is sleeved on the outer side of the alignment plate moving screw rod (354).