CN210555954U

CN210555954U - Dressing is equipment for packing in batches

Info

Publication number: CN210555954U
Application number: CN201921390538.2U
Authority: CN
Inventors: 方贤贵
Original assignee: Hubei Dechen Biotechnology Co Ltd
Current assignee: Hubei Dechen Biotechnology Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-19
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a dressing batch packaging device, which comprises a feeding device, a material taking mechanical arm, a conveying device, a heat sealing device and a slicing device, wherein the material taking mechanical arm comprises a support, a vacuum pump is arranged below the support, a frame is arranged at the upper end of the support, a sealing plate is arranged in the frame, a through hole is arranged in the middle of the sealing plate, a driving motor is arranged at one side of the sealing plate, an output shaft of the driving motor passes through the through hole and is sequentially provided with a disc A, a fixed gear and a disc B at the other side of the sealing plate, the contact surface of the sealing plate and the disc A is provided with a section of arc-shaped groove, the arc-shaped groove is provided with an air exhaust hole, the vacuum pump is connected with the air exhaust hole through a pipeline, the lower end of the sealing plate is provided with an air release hole, three air vents are uniformly, the sucker bracket is provided with a plurality of suckers; the utility model provides high production efficiency has liberated the labour.

Description

Dressing is equipment for packing in batches

Technical Field

The utility model relates to a dressing production technical field specifically is a dressing is equipment for packing in batches.

Background

A plurality of dressing products for babies appear on the market at present, are attached to the navel and mainly have the functions of water prevention and bacterium isolation, and the dressing needs to be sold after being hermetically packaged, so that no packaging equipment special for the dressing exists at present, and some enterprises adopt other types of packaging machines to produce the dressing product, and have the following problems: 1. the feeding part of the existing packaging machine needs manual feeding, the labor intensity is high, and the production speed is restricted; 2. the heat sealing device of the existing packaging machine usually has insufficient heating time, so that the defective rate is high due to bag leakage, and the production efficiency is reduced if the heating time is prolonged; 3. the packaging slicing mechanism can only slice one piece at a time, which limits the production efficiency.

Disclosure of Invention

The utility model discloses a main objective is in order to solve the problem that above-mentioned current packagine machine exists, provides a dressing equipment for packing in batches.

The utility model has the following concrete scheme: a batch packaging device for dressings comprises a feeding device, a material taking manipulator, a conveying device, a heat sealing device and a slicing device, wherein the material taking manipulator is arranged on one side of the feeding device and comprises a support, a vacuum pump is arranged below the support, a frame is arranged at the upper end of the support, a sealing plate is arranged in the frame, a through hole is formed in the middle of the sealing plate, a driving motor is arranged on one side of the sealing plate, an output shaft of the driving motor penetrates through the through hole and is positioned on the other side of the sealing plate, a disc A, a fixed gear and a disc B are sequentially arranged on the other side of the sealing plate, the fixed gear is fixedly connected with the sealing plate, the disc A is tightly attached to the sealing plate, one side, contacting with the disc A, of the sealing plate is provided with a section of arc-shaped groove by one side of the feeding device, an air suction hole is, a hollow connecting shaft inserted into the air vent is respectively arranged at the three corresponding air vent holes on the disc B, the disc A and the disc B are connected through the hollow connecting shaft to form a rotating disc group, a gear A is arranged on each hollow connecting shaft, a gear B meshed with the gear A is arranged on one side of each gear A on the disc B, each gear B is meshed with the fixed gear, the outer end of each hollow connecting shaft extends out of the disc B and is provided with a sucker support, each sucker support is provided with an air bag, one side of each air bag is connected with the hollow connecting shaft through a pipeline, and the other side of each air bag is provided with a row of a plurality of suckers; the conveying device is arranged below the sucker bracket, and the heat sealing device and the slicing device are sequentially arranged at the tail end of the conveying device.

Material feeding unit includes the support, and the support both sides are equipped with the extension board, are equipped with a plurality of deflector rolls along length direction between two extension boards, and a plurality of and deflector roll vertically stock guide are equipped with to the deflector roll top, form the baffle box between per two stock guide, lie in the stock guide bottom on the deflector roll and be equipped with the belt, and the deflector roll one end that is located foremost is equipped with ratchet, is equipped with a drive actuating cylinder that drives ratchet on the extension board.

Ratchet mechanism include with guide roll axle fixed connection's ratchet and the lantern ring of setting in the ratchet outer lane, lantern ring inner wall articulates there is one to dial the tooth, lantern ring outer wall be equipped with drive the connecting rod that actuating cylinder connects.

A portal frame is equipped with to the extension board front end, is equipped with microscler through-hole on the crossbeam of portal frame, is located every baffle box department in the microscler through-hole and is equipped with an adjusting screw, is equipped with lock nut on the every adjusting screw, and a guide clamp plate is equipped with to every adjusting screw bottom.

Position adjustment mechanism is equipped with to the support below, and position adjustment mechanism includes a mount, and the mount top is equipped with two slide rails, is equipped with the slide on the slide rail, is equipped with locking bolt on the slide, still is equipped with the guiding hole on the slide, the guiding hole in be equipped with support fixed connection's guide bar is equipped with in the middle of the slide with support fixed connection's lifting screw, be equipped with on the slide with lifting screw complex lock nut.

Sealing device includes the fixed bolster, and the fixed bolster top is provided with two slide rails, and the fixed bolster is located the slide rail both ends and respectively is equipped with a bearing frame, is equipped with a screw rod in two bearing frames, is equipped with servo motor on the fixed bolster, servo motor with screw drive connects, a slide is equipped with on two slide rails, and a backing plate is equipped with at least one support is equipped with along length direction on the slide, is equipped with a cylinder on every support, and the piston rod of cylinder is vertical downwards towards the backing plate and is equipped with a hot plate, is equipped with the resistance wire in the hot plate, and the electric wire of being connected with the resistance wire is equipped with to hot plate one end, the slide bottom is equipped with an extension board, is equipped with the.

The utility model discloses a support, characterized by: support plates are arranged on two sides of the upper end of the bracket, a longitudinal cutting mechanism and a transverse cutting mechanism are sequentially arranged between the two support plates from front to back, the longitudinal cutting mechanism comprises a rotating shaft A arranged at the lower end between the two support plates and a rotating shaft B arranged at the upper end, a plurality of guide wheels are arranged on the rotating shaft A, a pressing wheel is arranged on the rotating shaft B corresponding to each guide wheel, and a circle of annular blade is arranged on the outer ring of each pressing wheel in the middle; the transverse cutting mechanism comprises an upper tool rest and a lower tool rest, an upper chute and a lower chute are arranged on the two support plates, a partition plate is arranged between the upper chute and the lower chute, the upper tool rest is installed in the upper chute, the lower tool rest is installed in the lower chute, and a driving mechanism for driving the upper tool rest and the lower tool rest to move relatively is arranged on the support plates.

Actuating mechanism is including installing the slider that is located the top rest top in the last spout of both sides extension board and installing the slider that is located the lower knife rest below in the lower spout, is equipped with the lantern ring on every slider, is equipped with the runner in the lantern ring, is equipped with an eccentric shaft between two runners, and the axle center and the runner decentraction of eccentric shaft are equipped with the driving motor who is connected with the eccentric shaft in the extension board outside.

All be equipped with the gear on two eccentric shafts, be equipped with two intermeshing's drive gear A and drive gear B between two gears, drive gear A and the gear engagement of the eccentric shaft that is located the upper end, drive gear B and the gear engagement of the eccentric shaft that is located the lower extreme.

The radian scope of arc wall is 120 ~180, and the minimum of arc wall is located disappointing hole one side, is equipped with the baffle between arc wall and the disappointing hole.

Sucking disc support is equipped with microscler through-hole, the gas package is installed in microscler through-hole, and it is equipped with the screw hole to lie in microscler through-hole both sides on the sucking disc support, and threaded hole is equipped with fastening screw, the gas package passes through the hose and is connected with hollow connecting shaft.

The transmission ratio of the gear A and the gear B of the utility model is 1:1, and the transmission ratio of the gear B and the fixed gear is 3: 1.

The working principle of the utility model is as follows: the dressing is stacked one by one into a transverse row and placed in each guide chute of a feeding device, a weight is placed at the rear end of the dressing in each guide chute, during feeding, a driving cylinder continuously acts to drive a lantern ring to rotate back and forth, a shifting tooth in the lantern ring acts in a matched manner with a ratchet wheel, the shifting tooth pushes the ratchet wheel to rotate clockwise by a certain angle when the lantern ring rotates clockwise, the shifting tooth moves to the front tooth of the ratchet wheel when the lantern ring rotates anticlockwise, the ratchet wheel is driven to rotate clockwise again when the lantern ring rotates clockwise, the ratchet wheel drives a belt to rotate in a stepping manner, and the dressing is fed forward in a stepping manner according to the production rhythm; in order to be matched with other mechanisms, a position adjusting mechanism is arranged to adjust the height and the front and back positions of the bracket;

when the packaging operation is started, a driving motor and a vacuum pump are started, the vacuum pump enables the arc-shaped groove between the sealing plate and the disc A to be always kept in a negative pressure state, the driving motor enables the disc A and the disc B to synchronously rotate, the disc B drives the gear A and the gear B to revolve along the circumference of the fixed gear, meanwhile, the gear B drives the hollow connecting shaft and the sucker support to rotate by taking the axis of the hollow connecting shaft as the axis, when the gear B revolves for 120 degrees, the gear B just rotates for 360 degrees, when the gear B moves to the arc-shaped groove range, the air bag is communicated with the arc-shaped groove to enable the sucker to form negative pressure, when the gear B moves to the feeding device, the sucker with the negative pressure sucks the dressing to the sucker to finish the material taking action, then the air bag is communicated with the air release hole when the sucker sucking the dressing moves to the lowest point of the disc B along with the gear B, the outside air, before the gear B continuously revolves to the arc-shaped groove, negative pressure is not formed in the air bag until the gear B moves to the arc-shaped groove again to form negative pressure again, the dressing is independently placed on the conveying device one by one from the feeding device through the actions of circularly taking and discharging when the gear B continuously revolves, and a row of a plurality of dressings are conveyed to the heat sealing device through the conveying device;

before entering a heat sealing device, a layer of packaging bag film is respectively laid on the upper layer and the lower layer of the dressing through a film covering roll, the packaging bag film and the dressing are both threaded from a backing plate, the packaging bag is simultaneously pulled forwards through a roller driving mechanism at the front end, when the packaging action is carried out, a resistance wire in a heating plate is always electrified and heated, all cylinders simultaneously act to press the heating plate down on the backing plate to carry out heat sealing on the packaging film of the previous batch of dressing, then a servo motor drives a sliding seat to synchronously advance along with the packaging bag, the speed of the sliding seat is kept consistent through program control, a position sensor at one end which advances away from the rear end detects a supporting plate, the servo motor retracts and controls the sliding seat to reversely rotate back to the initial position, a position sensor at the rear end detects the supporting plate, the cylinders act again to press the heating plate to carry out heat sealing on the packaging bag of, the operation is circulated in such a way;

the heat-seal station is accomplished the encapsulation action and is had a plurality of independent dressing packing in making a row of wrapping bags, the wrapping bag is whole to be moved forward through traction mechanism, the wrapping bag passes through then between upper knife rest and the lower carriage from between pinch roller and the leading wheel, when passing through the pinch roller, the annular blade that is located the pinch roller outer lane in the middle of with the leading wheel effect that corresponds down with the wrapping bag along vertically cutting apart, when horizontal shutdown mechanism through the rear, actuating mechanism makes upper knife rest and lower carriage constantly do the shearing action, thereby can make at every turn the shearing position be located wrapping bag encapsulation strip department and form a slice of independent little wrapping bag through adjusting wrapping bag speed of marcing and shearing frequency.

Compared with the prior art, the utility model has the following advantages: 1. the material taking and discharging are completely and automatically completed through the manipulator, and the continuous manual operation is not needed, so that the labor force is liberated, and the production efficiency is improved; 2. the gear A and the gear B are arranged as planetary gears, so that the sucker support has revolution and rotation at the same time, and the rotation of the sucker support avoids that a sucker touches the dressing on the feeding device during revolution and extrudes the dressing to cause that the dressing cannot be normally sucked; 3. the online heat sealing is carried out, so that the contact with the dressing in the middle process is avoided, and the pollution of the dressing is avoided; the heating plate synchronously moves for a period of time during packaging, so that the heat sealing time of the packaging bag is increased, the packaging effect is improved, and the bag leakage phenomenon is avoided; 4. the slicing device can cut a plurality of rows of packaging bags into individual small pieces for packaging at one time, slicing efficiency is improved, and the structure is simple.

Drawings

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

fig. 2 is a front view of the material taking manipulator of the present invention;

FIG. 3 is a top view of FIG. 2;

3 FIG. 3 4 3 is 3 a 3 view 3 A 3- 3 A 3 of 3 FIG. 3 2 3; 3

FIG. 5 is a view B-B of FIG. 4;

FIG. 6 is a view C-C of FIG. 4;

FIG. 7 is a perspective view of the heat sealing device of the present invention;

FIG. 8 is a front view of FIG. 7;

FIG. 9 is a side view of FIG. 7;

fig. 10 is a perspective view a of the slicing apparatus of the present invention;

fig. 11 is a perspective view b of the slicing apparatus of the present invention;

FIG. 12 is a front view of FIG. 11;

FIG. 13 is a D-D view of FIG. 12;

fig. 14 is a front view of the feeding device of the present invention;

FIG. 15 is a top view of FIG. 14;

FIG. 16 is a view E-E of FIG. 14;

FIG. 17 is a view F-F of FIG. 14;

in the figure: 1-material taking manipulator, 101-bracket, 102-vacuum pump, 103-frame, 104-disk B, 105-disk A, 106-sucker bracket, 107-sealing plate, 171-arc groove, 172-air release hole, 173-air release hole, 108-fixed gear, 109-hollow connecting shaft, 110-air bag, 111-sucker, 114-gear A, 115-gear B, 116-driving motor, 2-feeding device, 201-locking nut, 202-adjusting screw, 203-guide pressing plate, 204-dressing, 205-guide plate, 206-ratchet mechanism, 261-connecting rod, 262-lantern ring, 263-ratchet, 264-shifting tooth, 207-guide roller, 208-belt, 209-sliding seat, 210-guide rod, 211-lifting screw, 212-portal frame, 213-support plate, 214-fixing frame, 215-driving cylinder, 3-conveying device, 4-heat sealing device, 401-fixing support, 402-sliding rail, 403-sliding seat, 404-support, 405-backing plate, 406-heating plate, 407-guide roller, 408-cylinder, 409-screw, 410-bearing seat, 411-servo motor, 412-electric wire, 413-support plate, 414-position sensor, 415-mounting plate, 5-slicing device, 501-support, 502-support plate, 521-upper chute, 522-lower chute, 503-driving motor, 504-sliding block, 505-lantern ring, 506-rotating wheel, 507-eccentric shaft, 508-upper knife rest, 509-rotating shaft B, 510-annular blade, 511-pressure wheel, 512-return spring, 513-transmission gear B, 514-transmission gear A, 515-gear, 516-rotating shaft A, 517-guide wheel and 518-lower tool rest.

Detailed Description

Referring to fig. 1-6, the present embodiment includes a feeding device 2, a material taking manipulator 1, a conveying device 3, a heat sealing device 4, and a slicing device 5, where the material taking manipulator 1 is disposed on one side of the feeding device 2, the material taking manipulator 1 includes a support 101, a vacuum pump 102 is disposed below the support 101, a frame 103 is disposed at an upper end of the support 101, a sealing plate 107 is disposed in the frame 103, a through hole is disposed in the middle of the sealing plate 107, a driving motor 116 is disposed on one side of the sealing plate 107, an output shaft of the driving motor 116 penetrates through the through hole and is disposed on the other side of the sealing plate 107, a disc a105, a fixed gear 108, and a disc B104 are sequentially disposed on the other side of the sealing plate 107, the fixed gear 108 is fixedly connected to the sealing plate 107, the disc a section of an arc-shaped groove 171 is disposed on one side of the sealing, the lower end of the closing plate 107 is provided with an air release hole 172, three air vent holes are uniformly distributed on the disc A105, the three air vent holes are positioned on the circumferential line of the arc-shaped groove 171, a hollow connecting shaft 109 inserted into the air vent holes is respectively arranged at the corresponding three air vent holes on the disc B104, the disc A105 and the disc B104 are connected through the hollow connecting shaft 109 to form a rotating disc group, each hollow connecting shaft 109 is provided with a gear A114, one side of each gear A114 on the disc B104 is provided with a gear B115 meshed with the gear A114, each gear B115 is meshed with the fixed gear 108, the outer end of each hollow connecting shaft 114 extends out of the disc B104 and is provided with a sucker support 106, each sucker support 106 is provided with an air bag 110, one side of the air bag 110 is connected with the hollow connecting shaft 114 through a pipeline, and; the conveying device 3 is arranged below the sucker support 106, and the heat sealing device 4 and the slicing device 5 are sequentially arranged at the tail end of the conveying device 3.

Referring to fig. 14 to 17, the feeding device 2 of this embodiment includes a support, support plates 213 are disposed on two sides of the support, a plurality of guide rollers 207 are disposed between two support plates 213 along a length direction, a plurality of guide plates 205 perpendicular to the guide rollers 207 are disposed above the guide rollers 207, a guide chute is formed between each two guide plates 205, a belt 208 is disposed on the guide rollers 207 at the bottom of the guide chute, dressings 204 stacked in a horizontal row are disposed on the belt 208, a ratchet mechanism 206 is disposed at one end of the guide roller 207 located at the foremost end, and a driving cylinder 215 for driving the ratchet mechanism 206 is disposed on the support plate 213.

In this embodiment, the ratchet mechanism 206 includes a ratchet wheel 263 fixedly connected to the shaft of the guide roller 7 and a sleeve ring 262 disposed on the outer ring of the ratchet wheel 263, the inner wall of the sleeve ring 262 is hinged to a shifting tooth 264, and the outer wall of the sleeve ring 262 is provided with a connecting rod 261 connected to the driving cylinder 215.

In this embodiment, a gantry 212 is installed at the front end of the support plate 213, a long through hole is formed in a beam of the gantry 212, an adjusting screw 202 is installed at each guide chute in the long through hole, a locking nut 201 is installed on each adjusting screw 202, and a guide pressure plate 203 is installed at the bottom of each adjusting screw 202.

This embodiment the support below is equipped with position adjustment mechanism, and position adjustment mechanism includes a mount 214, and mount 214 top is equipped with two slide rails, is equipped with slide 209 on the slide rail, is equipped with locking bolt on the slide 209, still is equipped with the guiding hole on the slide 209, be equipped with in the guiding hole with support fixed connection's guide bar 210, be equipped with in the middle of the slide 209 with support fixed connection's lifting screw 211, be equipped with on the slide 209 with lifting screw 211 complex lock nut.

Referring to fig. 7-9, the heat sealing device 4 of the present embodiment includes a fixing bracket 401, two sliding rails 402 are disposed on the top of the fixing bracket 401, two bearing blocks 410 are respectively mounted on two ends of the sliding rail 402 of the fixing bracket 401, a screw rod 409 is mounted in each of the two bearing blocks 410, a servo motor 411 is mounted on the fixing bracket 401, the servo motor 411 is in transmission connection with the screw rod 409, a sliding seat 403 is arranged on the two sliding rails 402, a backing plate 405 is arranged at the top of the sliding seat 403, two brackets 404 are arranged on the sliding seat 403 along the length direction, an air cylinder 408 is arranged on each bracket 404, a piston rod of the air cylinder 408 vertically faces downwards to the backing plate 405 and is provided with a heating plate 406, a resistance wire is arranged in the heating plate 406, one end of the heating plate 406 is provided with an electric wire 412 connected with the resistance wire, the bottom of the sliding seat 403 is provided with a support plate 413, the support plate 413 is provided with internal threads, and the screw 409 is in threaded connection with the support plate 413.

In this embodiment, a mounting plate 415 is disposed on the fixing bracket 401 below the screw 409 and the support plate 413, three position sensors 414 are mounted on the mounting plate 415 and respectively correspond to the front end limit position, the middle position and the rear end limit position of the support plate 413, and all the position sensors 414 are electrically connected to the servo motor 411.

In this embodiment, the front end and the rear end of the sliding base 403 are respectively provided with a guiding mechanism, the guiding mechanism comprises two brackets, a guide roller 407 is arranged between the two brackets, and the highest point of the guide roller 407 and the plate surface of the backing plate 405 are at the same height.

Referring to fig. 10-13, the slicing apparatus 5 of this embodiment includes a support 501, two sides of an upper end of the support 501 are provided with support plates 502, a longitudinal dividing mechanism and a transverse cutting mechanism are sequentially installed between two support plates 502 from front to back, the longitudinal dividing mechanism includes a rotating shaft a516 installed at a lower end between two support plates 502 and a rotating shaft B509 installed at an upper end, four guide wheels 517 are installed on the rotating shaft a516, a pressing wheel 511 is installed on the rotating shaft B corresponding to each guide wheel 517, a circle of annular blade 510 is installed on outer rings of two pressing wheels 511 located in the middle, a cutter slot is installed on outer rings of corresponding guide wheels 517, and the pressing wheel 511 is tightly attached to; the transverse cutting mechanism comprises an upper tool rest 508 and a lower tool rest 518, an upper sliding groove 521 and a lower sliding groove 522 are respectively arranged on the two support plates 502, a partition plate is arranged between the upper sliding groove 521 and the lower sliding groove 522, the upper tool rest 508 is arranged in the upper sliding groove 521, the lower tool rest 518 is arranged in the lower sliding groove 522, and a driving mechanism for driving the upper tool rest 508 and the lower tool rest 508 to move relatively is arranged on the support plates 502.

The driving mechanism of the embodiment comprises sliding blocks 504 which are arranged in upper sliding grooves 521 of two side support plates 502 and positioned above an upper tool rest 508, and sliding blocks 504 which are arranged in lower sliding grooves 522 and positioned below a lower tool rest 518, wherein each sliding block 504 is provided with a sleeve ring 505, a rotating wheel 506 is arranged in each sleeve ring 505, an eccentric shaft 507 is arranged between the two rotating wheels 506, the axis of the eccentric shaft 507 is not concentric with the rotating wheels 506, and the outer side of each support plate 502 is provided with a driving motor 503 connected with the eccentric shaft 507.

In the embodiment, two eccentric shafts 507 are respectively provided with a gear 515, two transmission gears A514 and a transmission gear B513 which are meshed with each other are arranged between the two gears 515, the transmission gear A514 is meshed with the gear 515 of the eccentric shaft 507 at the upper end, and the transmission gear B513 is meshed with the gear 515 of the eccentric shaft 507 at the lower end.

In this embodiment, a return spring 512 is installed between the upper tool holder 508 and the partition plate, and a return spring 512 is installed between the lower tool holder 518 and the partition plate.

In this embodiment, two ends of the rotating shaft B509 are provided with sliders, the support plate 502 is provided with sliding grooves at the two sliders, the support plate 502 is provided with a sealing plate at the top of the sliding grooves, and the sealing plate is provided with a screw connected to the sliders and a lock nut connected to the screw.

The arc range of the arc-shaped groove 171 in this embodiment is 120 ° -180 ° (in this embodiment, 160 °), the lowest point of the arc-shaped groove 171 is located at one side of the air release hole 172, and a partition plate is arranged between the arc-shaped groove 171 and the air release hole 172.

This embodiment the sucking disc support 106 is equipped with microscler through-hole, air pocket 110 is installed in microscler through-hole, and it is equipped with the screw hole to lie in microscler through-hole both sides on the sucking disc support 106, and the threaded hole is equipped with fastening screw, air pocket 110 is equipped with the coupling, and the coupling passes through the hose to be connected with hollow connecting axle 109.

In the embodiment, the transmission ratio of the gear a114 and the gear B115 is 1:1, and the transmission ratio of the gear B115 and the fixed gear 108 is 3:1, that is, the number of teeth of the fixed gear 108 is 3 times that of the gear B115.

Claims

1. The utility model provides a dressing is equipment for packing in batches, is including the material feeding unit, the material taking manipulator, conveyor, sealing device and the section device of dressing, characterized by that: the material taking manipulator is arranged on one side of the feeding device and comprises a support, a vacuum pump is arranged below the support, a frame is arranged at the upper end of the support, a sealing plate is arranged in the frame, a through hole is formed in the middle of the sealing plate, a driving motor is arranged on one side of the sealing plate, an output shaft of the driving motor penetrates through the through hole and is located on the other side of the sealing plate, a disc A, a fixed gear and a disc B are sequentially arranged on the other side of the sealing plate, the fixed gear is fixedly connected with the sealing plate, the disc A is tightly attached to the sealing plate, a section of arc-shaped groove is arranged on one side, close to the feeding device, of the sealing plate, contacted with the disc A, an air suction hole is formed in the arc-shaped groove, the vacuum pump is connected with the air suction hole through a pipeline, an, each hollow connecting shaft is provided with a gear A, a gear B meshed with the gear A is arranged on one side of each gear A on the disc B, each gear B is meshed with the fixed gear, the outer end of each hollow connecting shaft extends out of the disc B and is provided with a sucker bracket, each sucker bracket is provided with an air bag, one side of each air bag is connected with the hollow connecting shaft through a pipeline, and the other side of each air bag is provided with a row of a plurality of suckers; the conveying device is arranged below the sucker bracket, and the heat sealing device and the slicing device are sequentially arranged at the tail end of the conveying device.

2. The dressing bulk packaging apparatus of claim 1, wherein: the feeding device comprises a support, support plates are arranged on two sides of the support, a plurality of guide rollers are arranged between the two support plates along the length direction, a plurality of guide plates vertical to the guide rollers are arranged above the guide rollers, a guide chute is formed between every two guide plates, a belt is arranged on the guide rollers and positioned at the bottom of the guide chute, a ratchet mechanism is arranged at one end of the guide roller positioned at the foremost end, and a driving cylinder for driving the ratchet mechanism is arranged on each support plate.

3. The dressing bulk packaging apparatus of claim 2, wherein: the ratchet mechanism comprises a ratchet wheel fixedly connected with the guide roll shaft and a lantern ring arranged on the outer ring of the ratchet wheel, the inner wall of the lantern ring is hinged with a poking tooth, and the outer wall of the lantern ring is provided with a connecting rod connected with the driving cylinder.

4. The dressing bulk packaging apparatus of claim 2, wherein: the portal frame is arranged at the front end of the support plate, long through holes are formed in a cross beam of the portal frame, an adjusting screw rod is arranged in each guide chute in each long through hole, a locking nut is arranged on each adjusting screw rod, and a guide pressing plate is arranged at the bottom of each adjusting screw rod.

5. The dressing bulk packaging apparatus of claim 2, wherein: the position adjusting mechanism is arranged below the support and comprises a fixing frame, two sliding rails are arranged at the top of the fixing frame, a sliding seat is arranged on each sliding rail, a locking bolt is arranged on each sliding seat, a guide hole is further formed in each sliding seat, a guide rod fixedly connected with the support is arranged in each guide hole, a lifting screw fixedly connected with the support is arranged in the middle of each sliding seat, and a locking nut matched with the lifting screw is arranged on each sliding seat.

6. The dressing bulk packaging apparatus of claim 1, wherein: the heat sealing device comprises a fixed support, two slide rails are arranged at the top of the fixed support, a bearing seat is arranged at each of two ends of each slide rail of the fixed support, a screw rod is arranged in each bearing seat, a servo motor is arranged on the fixed support and is in transmission connection with the screw rod, a slide seat is arranged on each slide rail, a base plate is arranged at the top of each slide seat, at least one support is arranged on each slide seat along the length direction, an air cylinder is arranged on each support, a piston rod of each air cylinder vertically faces downwards to the base plate and is provided with a heating plate, a resistance wire is arranged in each heating plate, an electric wire connected with the resistance wire is arranged at one end of each heating plate, a support plate.

7. The dressing bulk packaging apparatus of claim 6, wherein: and the fixed support is provided with an installation plate below the screw rod and the support plate, the installation plate is provided with three position sensors which respectively correspond to the front end limit position, the middle position and the rear end limit position of the support plate, and all the position sensors are electrically connected with the servo motor.

8. The dressing bulk packaging apparatus of claim 1, wherein: the cutting device comprises a bracket, wherein support plates are arranged on two sides of the upper end of the bracket, a longitudinal cutting mechanism and a transverse cutting mechanism are sequentially arranged between the two support plates from front to back, the longitudinal cutting mechanism comprises a rotating shaft A arranged at the lower end between the two support plates and a rotating shaft B arranged at the upper end, a plurality of guide wheels are arranged on the rotating shaft A, a pressing wheel is arranged on the rotating shaft B corresponding to each guide wheel, and a circle of annular blade is arranged on the outer ring of each pressing wheel in the middle; the transverse cutting mechanism comprises an upper tool rest and a lower tool rest, an upper chute and a lower chute are arranged on the two support plates, a partition plate is arranged between the upper chute and the lower chute, the upper tool rest is installed in the upper chute, the lower tool rest is installed in the lower chute, and a driving mechanism for driving the upper tool rest and the lower tool rest to move relatively is arranged on the support plates.

9. The dressing bulk packaging apparatus of claim 8, wherein: the driving mechanism comprises a sliding block which is arranged in an upper chute of the support plates on two sides and positioned above the upper tool rest and a sliding block which is arranged in a lower chute and positioned below the lower tool rest, each sliding block is provided with a lantern ring, a rotating wheel is arranged in the lantern ring, an eccentric shaft is arranged between the two rotating wheels, the axis of the eccentric shaft is not concentric with the rotating wheel, and the outer sides of the support plates are provided with driving motors connected with the eccentric shafts.

10. The dressing bulk packaging apparatus of claim 9, wherein: the two eccentric shafts are provided with gears, two transmission gears A and two transmission gears B which are meshed with each other are arranged between the two gears, the transmission gear A is meshed with the gear of the eccentric shaft at the upper end, and the transmission gear B is meshed with the gear of the eccentric shaft at the lower end.