CN220640442U

CN220640442U - General baling press

Info

Publication number: CN220640442U
Application number: CN202320786427.3U
Authority: CN
Inventors: 李惠权
Original assignee: Dongguan Marco Automation Machinery Co ltd
Current assignee: Dongguan Marco Automation Machinery Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2024-03-22
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of packing machinery, in particular to a general packing machine which comprises paper feeding equipment, an article feeding device and a packing device; the paper feeding device comprises a roll paper feeding device, a paper stacking and feeding device and a paper receiving device; the roll paper feeding device is used for conveying the wrapping paper of the roll paper to the paper receiving device; the paper stacking and feeding device is used for conveying the packaging paper in the paper stacking to the paper receiving device one by one; the paper receiving device is used for transferring the packaging paper to a packaging station of the packaging device; the article feeding device is used for transferring the articles to be packaged to a packaging station of the packaging device; the packing device is used for wrapping the packing paper on the periphery of the article to be packed. The utility model solves the problems of poor use flexibility and adaptability, low working efficiency, high labor cost, integration of the roll paper feeding device and the pile paper feeding device and sharing of one paper receiving device in the prior art, and effectively solves the problems of single structure and poor use flexibility of paper feeding equipment in the prior art.

Description

General baling press

Technical Field

The utility model relates to the technical field of packing machinery, in particular to a general packing machine.

Background

In the production and life of humans, various mechanical devices are used in large quantities to lighten and replace human labor, improve productivity, product quality and living standard. With the rapid increase of the demand of Chinese printed matters in recent years, the rapid development of the printing industry and the industrial product packaging market is promoted. The traditional manual packing mode is large in labor capacity and low in efficiency, and a large number of book demands in the market are difficult to meet. To accommodate this trend, automated, semi-automated paper feeding devices are presented one after the other.

However, in the process of implementing the technical scheme of the utility model in the embodiment of the application, the inventor of the application finds that at least the following technical problems exist in the above technology:

at present, most of the transportation of books and periodicals and other articles is carried out after the articles are wrapped by kraft paper, and the problems of low automation degree and high cost of the book packing machine still exist in the domestic market at present; the current baling press generally adopts heap paper feed arrangement or roll paper feed arrangement, and these two kinds of devices are all independent setting, when actual packaging production, select to carry out mechanical replacement according to actual need, and under this kind of mode, mechanical replacement time is long, and two kinds of paper feed arrangement can't adapt to the equipment of assembling in same equipment for packing, and use flexibility and adaptability are poor, and work efficiency is low, and the human cost is high.

Disclosure of Invention

The embodiment of the application solves the problems of single structure and poor use flexibility of paper feeding equipment in the prior art by providing the universal packer, having low use flexibility and adaptability, low work efficiency and high labor cost, realizing the integration of the roll paper feeding device and the paper stacking and feeding device and sharing one paper receiving device.

The embodiment of the application provides a general packer, which comprises paper feeding equipment, an article feeding device and a packing device; the paper feeding equipment comprises a roll paper feeding device, a paper stacking and feeding device and a paper receiving device;

the roll paper feeding device is used for conveying the wrapping paper of the roll paper into the paper receiving device;

the paper stacking and feeding device is used for conveying the packaging paper in the paper stacking to the paper receiving device one by one;

the paper receiving device is used for transferring the packaging paper to a packaging station of the packaging device;

the article feeding device is used for transferring articles to be packaged into a packaging station of the packaging device;

the packing device is used for wrapping the packing paper on the periphery of an article to be packed.

The packaging device comprises a transmission machine table, and a paper wrapping device and a paper folding device which are sequentially arranged along the transmission direction of the transmission machine table;

The wrapping paper device is used for wrapping the wrapping paper on the periphery of the article to form a wrapped semi-finished product;

the paper folding device comprises an upward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from top to bottom, a side folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from two sides inwards, and a downward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from bottom to top.

The paper wrapping device comprises a paper pulling mechanism and a paper wrapping mechanism;

the paper pulling mechanism comprises a paper pulling moving frame, a paper pulling driving assembly and a paper clamping assembly, wherein the paper clamping assembly is arranged on the paper pulling moving frame, and the paper pulling driving assembly drives the paper pulling moving frame to move forwards and backwards and upwards and downwards;

the wrapping mechanism comprises a wrapping support, a wrapping driving assembly and a pushing assembly arranged on the wrapping support, wherein the wrapping driving assembly is used for driving the pushing assembly of the wrapping support to wrap wrapping paper along the periphery of an article.

The paper pulling moving frame is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving part, a paper receiving driving roll shaft, a paper receiving driven roll shaft and a plurality of paper receiving synchronous belts, the paper receiving synchronous belts are wound on the paper receiving driving roll shaft and the paper receiving driven roll shaft, the paper receiving synchronous belts are distributed in a row, the paper receiving driving part is used for driving the paper receiving driving roll shaft to rotate, and the driving roll shaft is rotatably arranged on the paper pulling moving frame;

The paper clamping assembly comprises a paper clamping roll shaft arranged on the paper pulling moving frame and a plurality of paper clamping movable blocks which are rotatably arranged on the paper clamping roll shaft, paper clamping torsion springs are arranged between the paper clamping movable blocks and the paper clamping roll shaft, paper clamping wheels are rotatably arranged at one ends of the paper clamping movable blocks, the paper clamping wheels correspond to the paper receiving synchronous belts one to one, and the paper clamping wheels and the paper receiving synchronous belts are matched to clamp packaging paper.

Wherein, both sides of the paper pulling moving frame are provided with a paper pulling front sliding seat and a paper pulling back sliding seat; the paper pulling front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

the paper pulling driving assembly comprises a front paper pulling driving part and a rear paper pulling driving part which are used for driving the paper pulling front-rear sliding seat to move forwards and backwards and a lifting paper pulling driving part which is used for driving the paper pulling moving frame to move upwards and downwards;

the lifting paper pulling driving part comprises a lifting paper pulling driving part, a paper pulling driving gear and a paper pulling rotating shaft, the paper pulling rotating shaft and the lifting paper pulling driving part are all arranged on a paper pulling front-back sliding seat, paper pulling driven gears are rotatably arranged at two ends of the paper pulling rotating shaft, and paper pulling racks which are in meshed connection with the paper pulling driven gears are arranged at two ends of one side face of the paper pulling moving frame.

The paper wrapping support comprises a paper wrapping support, a paper pushing assembly and a paper pushing assembly, wherein the paper pushing assembly comprises a paper pushing main shaft arranged on the paper wrapping support and a plurality of pushing pinch rollers rotatably arranged on the paper pushing main shaft in a row;

two sides of the paper wrapping support are provided with paper wrapping front and rear sliding seats; the paper wrapping front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

the wrapping paper driving assembly comprises a front wrapping paper driving part and a rear wrapping paper driving part which are used for driving the wrapping paper front-rear sliding seat to move forwards and backwards, and a lifting wrapping paper driving part which is used for driving the wrapping paper bracket to move upwards and downwards;

the lifting paper wrapping driving part comprises a lifting paper wrapping driving part, a paper wrapping driving gear and a paper wrapping rotating shaft, wherein the paper wrapping rotating shaft and the lifting paper wrapping driving part are respectively arranged on the paper wrapping front-rear sliding seat, the two ends of the paper wrapping rotating shaft are rotatably provided with paper wrapping driven gears, and the two ends of one side surface of the paper wrapping support are respectively provided with a paper wrapping rack which is in meshed connection with the paper wrapping driven gears in a matching manner.

The paper receiving device comprises a paper receiving bracket, a paper conveying mechanism arranged on the paper receiving bracket and a paper feeding mechanism arranged on the paper receiving bracket;

the paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving bracket, a paper conveying belt arranged on the paper receiving bracket and a paper conveying driving assembly for driving the paper conveying belt to move, and a paper conveying channel for passing through packaging paper is formed between the paper conveying belt and the paper conveying frame;

The paper delivery mechanism comprises a paper delivery transmission frame arranged on the paper receiving bracket, a paper delivery transmission belt arranged on the paper receiving bracket and a paper delivery guide frame arranged at the rear end of the paper receiving bracket;

the paper delivery guide frame is movably provided with a guide transmission belt, the paper delivery transmission belt is arranged corresponding to the guide transmission belt, and the paper delivery mechanism further comprises a paper delivery driving assembly for driving the paper delivery transmission belt and the guide transmission belt to move;

the paper delivery device comprises a paper delivery transmission frame, a paper receiving bracket, a guide transmission belt, a paper delivery channel and a paper delivery channel, wherein a gap channel for paper to pass through is formed between the paper delivery transmission frame and the paper receiving bracket, the paper delivery channel for paper delivery is formed between the paper delivery transmission belt and the guide transmission belt, and the paper delivery channel is communicated with the paper transmission channel through the gap channel.

The paper piling and feeding device comprises a paper piling support, a paper taking mechanism arranged on the paper piling support, a first paper feeding mechanism arranged on the paper piling support and a second paper feeding mechanism arranged on the paper piling support;

the paper stacking bracket is used for storing paper stacking;

the first paper feeding mechanism and the second paper feeding mechanism are arranged in parallel, the paper taking mechanism is used for taking and placing stacked paper one by one between the first paper feeding mechanism and the second paper feeding mechanism, and the first paper feeding mechanism and the second paper feeding mechanism are matched to feed the paper out to the paper conveying mechanism.

The section of the paper stacking support is arranged horizontally, in an arc shape or in a trapezoid shape.

The paper taking mechanism comprises a paper taking bracket, a front driving piece, a rear driving piece, a movable seat, an upper driving piece, a lower driving piece and an adsorption bracket, wherein the front driving piece and the rear driving piece are arranged on the paper taking bracket, the movable seat is connected with the output end of the front driving piece and the rear driving piece, the upper driving piece and the lower driving piece are arranged on the movable seat, the adsorption bracket is connected with the output end of the upper driving piece and the lower driving piece, and a plurality of first suction nozzles are arranged at equal intervals at the lower end of the adsorption bracket in a row;

the two ends of the adsorption bracket are respectively and movably provided with a movable bracket, the two ends of the adsorption bracket are respectively provided with a paper taking driving piece, the output end of the paper taking driving piece is connected with the movable bracket, and the lower end of the movable bracket is provided with a plurality of second suction nozzles.

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. because the roll paper feeding device and the pile paper feeding device are integrated and share one paper receiving device, the problems of single structure and poor use flexibility of paper feeding equipment in the prior art are effectively solved, and further, paper fed out of the roll paper feeding device and the pile paper feeding device is conveyed to a packing station of a packing device, the structure is compact, the equipment can adapt to different paper feeding devices, and the use flexibility is improved.

2. Transferring the articles to be packaged into a packaging station of a packaging device by utilizing an article feeding device; in packing station of packing apparatus, wrap up the paper wrap and make the product packed in the article periphery of waiting to pack, degree of automation is high, is favorable to improving production efficiency and work efficiency, reduces the cost of labor.

Drawings

FIG. 1 is a schematic diagram of a general baler according to the present utility model;

FIG. 2 is a schematic view of the structure of the article loading device of the present utility model;

FIG. 3 is a schematic view of a packing apparatus according to the present utility model;

FIG. 4 is a schematic view showing the internal structure of the packing apparatus of the present utility model;

FIG. 5 is a schematic view of a wrapping apparatus according to the present utility model;

FIG. 6 is a schematic view of a paper pulling mechanism according to the present utility model;

FIG. 7 is a schematic view of another view of the paper pulling mechanism of the present utility model;

FIG. 8 is a schematic view of a wrapping mechanism according to the present utility model;

FIG. 9 is a schematic view of another view of the wrapping mechanism of the present utility model;

FIG. 10 is a schematic view of a paper folding apparatus according to the present utility model;

FIG. 11 is a schematic view of the structure of the lift table, the folding mechanism and the side folding mechanism of the present utility model;

FIG. 12 is a schematic view of another view angle structure of the lifting platform, the upward folding mechanism and the lateral folding mechanism of the present utility model;

FIG. 13 is a schematic view of the structure of the folding mechanism of the present utility model;

FIG. 14 is a schematic view of a folding mechanism according to the present utility model;

FIG. 15 is a schematic view of the pressing guide mechanism of the present utility model;

FIG. 16 is a schematic view of a paper feeding apparatus according to the present utility model;

FIG. 17 is a schematic view of the construction of the stacker and sheet transport mechanism of the present utility model;

FIG. 18 is a schematic view showing the structures of the first sheet feeding mechanism, the second sheet feeding mechanism and the sheet conveying mechanism of the present utility model;

fig. 19 is a schematic structural view of a paper taking mechanism of embodiment 3;

FIG. 20 is a schematic view of a roll paper feed mechanism of the present utility model;

FIG. 21 is a schematic view of another view angle of the roll paper feeding mechanism of the present utility model;

FIG. 22 is a schematic view of the structure of the sheet feeding mechanism of the present utility model;

FIG. 23 is a schematic view of another view angle structure of the sheet feeding mechanism of the present utility model;

fig. 24 is a schematic view showing the configuration of the cooperation of the paper taking mechanism and the stacker tray of embodiment 4;

fig. 25 is a schematic structural view of a paper taking mechanism of embodiment 4;

the reference numerals in fig. 1 to 25 include:

100. A paper folding device;

101. an upturned assembly; 102. a side folding assembly; 103. a fold-down assembly; 104. a frame; 105. a transmission machine; 106. a lifting table; 107. a lifting driving mechanism; 108. pressing the material guide mechanism; 109. a pressing table; 110. a pressing wheel; 111. the pressing lifting driving piece; 112. folding up the base; 113. folding up the swinging seat; 114. a torsion spring is folded upwards; 115. an upper folding plate; 116. a driving wheel; 117. a first traverse drive assembly; 118. a first driving motor; 119. a first transmission screw; 120. front and rear driving members; 121. a fixed base portion; 122. a movable base portion; 123. a guide rod; 124. a return spring; 125. a side folding opposite moving assembly; 126. a side folding base; 127. a side folding plate; 128. a second driving motor; 129. a second transmission screw rod; 130. a main carrier; 131. a sub-stage; 132. a third driving motor; 133. a third transmission screw rod; 134. a transmission gear; 135. a carrier driven gear; 136. a fold-down driving member; 137. a lower folding plate;

200. a paper wrapping device;

201. a paper pulling mechanism; 202. a paper wrapping mechanism; 203. a paper pulling moving frame; 204. a paper clamping assembly; 205. a paper wrapping bracket; 206. a pushing assembly; 207. a paper receiving driving member; 208. a paper receiving driving roll shaft; 209. a paper receiving driven roll shaft; 210. a paper receiving synchronous belt; 211. a paper clamping roller shaft; 212. a paper clamping movable block; 213. a paper clamping torsion spring; 214. a paper clamping wheel; 215. a paper pulling front and rear sliding seat; 216. a front-rear paper pulling driving part; 217. lifting the paper pulling driving piece; 218. a paper pulling driving gear; 219. a paper pulling rotating shaft; 220. a paper pulling driven gear; 221. a paper pulling rack; 222. pushing the main shaft flat; 223. pushing and leveling the pressing wheel; 224. a paper wrapping front and rear sliding seat; 225. front and rear wrapping paper driving parts; 226. lifting the wrapping paper driving piece; 227. a paper wrapping driving gear; 228. a paper wrapping rotating shaft; 229. a paper wrapping driven gear; 230. wrapping paper racks;

300. A paper feeding device;

301. a roll paper feeder; 302. a paper stacking and feeding device; 303. a paper receiving device; 304. a paper receiving bracket; 305. a paper transport mechanism; 306. a paper feeding mechanism; 307. a paper transport rack; 308. a paper transport belt; 309. a paper transport drive assembly; 310. a paper output transmission frame;

311. a paper output conveyor belt; 312. paper outlet guide frame; 313. guiding the transmission belt; 314. a paper output driving assembly; 315. a front guide shaft; 316. a rear guide shaft; 317. a guide roller; 318. a steering shaft; 319. a front drive gear; 320. a rear drive gear;

321. a front pressing shaft; 322. pressing the shaft; 323. a front pressing wheel; 324. a rear pressing wheel; 325. a lifting driving assembly; 326. a front guide plate; 327. a rear guide plate; 328. a paper stacking bracket; 329. a paper taking mechanism; 330. a first paper feeding mechanism; 331. a second paper feeding mechanism; 332. a first paper feed driving assembly; 333. a first paper feed conveyor belt; 334. a first active paper feed shaft; 335. a first driven paper feed shaft; 336. a first paper feed roller; 337. a second paper feed roller; 338. a second paper feed driving assembly; 339. a second paper feed conveyor belt; 340. a second active paper feeding shaft;

341. A second driven paper feed shaft; 342. a front end leading-in shaft; 343. a paper taking bracket; 344. front and rear driving members; 345. a movable seat; 346. an upper and lower driving member; 347. an adsorption bracket; 348. a first suction nozzle; 349. a spool support; 350. a roll paper feeding mechanism;

351. a third active paper feeding shaft; 352. a third driven paper feed shaft; 353. a spool drive assembly; 354. a paper cutting assembly; 355. a paper cutting driving member; 356. a cutter; 357. a reel; 358. a movable bracket; 359. a paper taking driving piece; 360. a second suction nozzle; 361. an inclined guide groove; 362. a guide shaft;

1000. stacking paper; 2000. a web;

400. an article feeding device;

401. a feeding frame; 402. a feeding driving piece; 403. a feeding shaft roller; 404. a front feeding guide wheel; 405. a rear feeding guide wheel; 406. a feed belt; 407. a baffle body; 408. baffle driving piece.

Detailed Description

A general-purpose baler, as shown in fig. 1, comprising a paper feeding apparatus 300, an article loading device 400, and a baling device; the paper feeding apparatus 300 includes a roll paper feeding device 301, a stack paper feeding device 302, and a paper receiving device 303;

the roll paper feeder 301 is configured to feed a roll paper wrapper into the paper receiving device 303;

The paper stacking and feeding device 302 is used for conveying the wrapping paper in the paper stacking to the paper receiving device 303 one by one;

the paper receiving device 303 is used for transferring the packaging paper to a packaging station of the packaging device;

the article loading device 400 is used for transferring the articles to be packaged to a packaging station of the packaging device;

the packing device is used for wrapping the packing paper on the periphery of the article to be packed.

Specifically, when the packaging production line works, the roll paper feeding device and the paper stacking and feeding device can respectively feed paper; when the roll paper feeder feeds paper, the roll paper is fed out; the paper stacking and feeding device is used for feeding paper sheets in the paper stacking one by one; according to the embodiment of the application, the roll paper feeding device and the pile paper feeding device are integrated and share the same paper receiving device, so that paper fed out by the roll paper feeding device and the pile paper feeding device is conveyed to a packing station of the packing device, the structure is compact, equipment for feeding different paper can be adapted, and the use flexibility is improved; meanwhile, the article to be packed is transferred to a packing station of the packing device by utilizing the article feeding device; in packing station of packing apparatus, wrap up the paper wrap and make the product packed in the article periphery of waiting to pack, degree of automation is high, is favorable to improving production efficiency and work efficiency, reduces the cost of labor.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Example 1

In the first embodiment of the present application, the packaging device includes a frame 104, a conveying machine 105 installed on the frame 104, and a paper wrapping device 200 and a paper folding device 100 sequentially arranged along a conveying direction of the conveying machine 105;

the wrapping device 200 is used for wrapping the wrapping paper on the periphery of the article to form a wrapped semi-finished product;

the paper folding device 100 comprises an upward folding mechanism for folding the wrapping paper wrapping the two ends of the semi-finished product from top to bottom, a lateral folding mechanism for folding the wrapping paper wrapping the two ends of the semi-finished product from two sides inwards, and a downward folding mechanism for folding the wrapping paper wrapping the two ends of the semi-finished product from bottom to top.

Specifically, wrapping device 200 wraps wrapping paper on the periphery of the article to be packaged to form a wrapped semi-finished product, then the wrapped semi-finished product is continuously conveyed into paper folding device 100 through conveying machine 105, wrapping paper wraps the periphery of the wrapped semi-finished product, wrapping paper at two ends of the wrapped semi-finished product is in an unfurled state, when the wrapped semi-finished product is conveyed to the folding station of paper folding device 100, the wrapping paper at two ends of the wrapped semi-finished product is pushed to fold from top to bottom through the upward folding mechanism, the downward folding mechanism pushes the wrapping paper at two ends of the wrapped semi-finished product to fold from two sides to bottom to top, finally, the downward folding mechanism folds the wrapping paper at two ends of the wrapped semi-finished product from bottom to top, the wrapping paper folds at two ends of the wrapped semi-finished product to be flattened, and then discharging is carried out.

In the first embodiment of the present application, the paper wrapping device 200 includes a paper pulling mechanism 201 and a paper wrapping mechanism 202;

the paper pulling mechanism 201 comprises a paper pulling moving frame 203, a paper pulling driving assembly and a paper clamping assembly 204, wherein the paper clamping assembly 204 is arranged on the paper pulling moving frame 203, and the paper pulling driving assembly drives the paper pulling moving frame 203 to move back and forth and move up and down;

the wrapping mechanism 202 includes a wrapping support 205, a wrapping driving assembly, and a pushing assembly 206 mounted on the wrapping support 205, where the wrapping driving assembly is used to drive the pushing assembly 206 of the wrapping support 205 to wrap the wrapping paper along the periphery of the article.

Specifically, the paper pulling mechanism 201 clamps the front end of the wrapping paper through the paper clamping assembly 204, after the goods to be packaged are sent into the station of the wrapping paper device 200, the paper pulling driving assembly drives the paper pulling moving frame 203 to move backwards, drives the wrapping paper to move along the conveying direction of the conveying machine 105, then the paper pulling driving assembly drives the paper pulling moving frame 203 to move upwards, as the paper pulling moving frame 203 moves upwards, a part of the wrapping paper is driven to move upwards, a part of the wrapping paper is positioned on the pushing assembly 206, the goods to be packaged fall on the wrapping paper along with the movement of the paper pulling moving frame 203, meanwhile, the wrapping paper driving assembly drives the wrapping paper support 205 to move along the periphery of the goods to be packaged, the wrapping paper is pushed to wrap the periphery of the goods to be packaged conveniently, the semi-finished products to be packaged are conveyed into the paper folding device 100, in the conveying process, the wrapping paper of the paper pulling moving frame 203 pulls the wrapping paper along with the movement of the semi-finished products to fall above the semi-finished products to be packaged, and at the moment, the wrapping paper at two ends of the semi-finished products to be packaged by the paper folding device 100 are folded.

Further, a paper receiving assembly is arranged on the paper pulling moving frame 203, the paper receiving assembly comprises a paper receiving driving part 207, a paper receiving driving roll shaft 208, a paper receiving driven roll shaft 209 and a plurality of paper receiving synchronous belts 210, the paper receiving synchronous belts 210 are wound on the paper receiving driving roll shaft 208 and the paper receiving driven roll shaft 209, the plurality of paper receiving synchronous belts 210 are distributed in a row, the paper receiving driving part 207 is used for driving the paper receiving driving roll shaft 208 to rotate, and the driving roll shaft is rotatably arranged on the paper pulling moving frame 203;

the paper clamping assembly 204 comprises a paper clamping roller shaft 211 arranged on the paper pulling moving frame 203 and a plurality of paper clamping movable blocks 212 rotatably arranged on the paper clamping roller shaft 211, a paper clamping torsion spring 213 is arranged between the paper clamping movable blocks 212 and the paper clamping roller shaft, one end of the paper clamping movable blocks 212 is rotatably provided with paper clamping wheels 214, the paper clamping wheels 214 are in one-to-one correspondence with the paper receiving synchronous belts 210, and the paper clamping wheels 214 are matched with the paper receiving synchronous belts 210 to clamp the packaging paper.

Specifically, when the paper receiving assembly works, under the action of the paper receiving driving member 207, the paper receiving synchronous belt 210 is driven to rotate, and the paper receiving synchronous belt is matched with the paper clamping wheel 214 of the paper clamping assembly 204 to realize paper receiving and paper pulling of the packaging paper, and a plurality of paper receiving synchronous belts 210 are distributed in a row, so that the condition of wrinkling of the packaging paper is reduced.

In the first embodiment of the present application, the paper pulling front and rear sliding seats 215 are disposed on both sides of the paper pulling moving frame 203; the paper pulling front and rear sliding seat 215 is horizontally and slidingly connected with the inner wall of the frame 104;

the paper pulling driving assembly comprises a front and rear paper pulling driving part 216 for driving the paper pulling front and rear sliding seat 215 to move front and rear, and a lifting paper pulling driving part for driving the paper pulling moving frame 203 to move up and down;

the lifting paper pulling driving part comprises a lifting paper pulling driving part 217, a paper pulling driving gear 218 and a paper pulling rotating shaft 219, the paper pulling rotating shaft 219 and the lifting paper pulling driving part 217 are respectively arranged on a paper pulling front sliding seat 215 and a paper pulling back sliding seat 215, paper pulling driven gears 220 are rotatably arranged at two ends of the paper pulling rotating shaft 219, and paper pulling racks 221 which are in matched meshed connection with the paper pulling driven gears 220 are respectively arranged at two ends of one side surface of the paper pulling moving frame 203.

Specifically, in the above arrangement, the paper pulling moving frame 203 is driven to move back and forth by driving the paper pulling back and forth slide 215 to move back and forth; in the lifting paper pulling driving part, the up-and-down lifting movement of the paper pulling moving frame 203 is realized, and the moving precision is high due to the cooperation between the paper pulling driven gear 220 and the paper pulling rack 221, and the processing precision is improved.

In the first embodiment of the present application, the leveling component 206 includes a leveling spindle 222 mounted on the wrapping support 205 and a plurality of leveling rollers 223 rotatably disposed on the leveling spindle 222 in a row;

Two sides of the wrapping support 205 are provided with a wrapping front-rear sliding seat 224; the paper wrapping front and rear sliding seat 224 is horizontally and slidingly connected with the inner wall of the frame 104;

the wrapping paper driving assembly comprises a front-back wrapping paper driving part 225 for driving the wrapping paper front-back sliding seat 224 to move back and forth and a lifting wrapping paper driving part for driving the wrapping paper bracket 205 to move up and down;

the lifting wrapping driving part comprises a lifting wrapping driving part 226, a wrapping driving gear 227 and a wrapping rotating shaft 228, wherein the wrapping rotating shaft 228 and the lifting wrapping driving part 226 are respectively arranged on a front and rear wrapping sliding seat 224, wrapping driven gears 229 are rotatably arranged at two ends of the wrapping rotating shaft 228, and wrapping racks 230 which are in meshed connection with the wrapping driven gears 229 in a matching manner are respectively arranged at two ends of one side surface of the wrapping support 205.

Specifically, with the above arrangement, up-and-down lifting movement that drives the back-and-forth movement of the paper wrapping support 205 is realized, and movement accuracy is improved due to the cooperation between the paper wrapping driven gear 229 and the paper wrapping rack 230.

Further, under the setting of pushing and leveling pinch roller 223, avoid causing wearing and tearing to the wrapping paper, guarantee to push away flat subassembly 206 reliably, stably with the wrapping paper cladding of flattening in the periphery of waiting to pack the goods.

After wrapping the wrapping paper around the packaged article to form a wrapped semi-finished product, the wrapping semi-finished product is conveyed to the paper folding device 100 by the conveying machine 105 to be wrapped and folded, and the wrapping paper at two ends of the wrapped semi-finished product is folded; the method comprises the following steps: the packaging device further comprises a lifting table 106, a folding mechanism arranged on the frame 104, a folding mechanism arranged at the bottom of the lifting table 106, a side folding mechanism arranged at the bottom of the lifting table 106 and a lifting driving mechanism 107 arranged on the frame 104, wherein the lifting driving mechanism 107 is used for driving the lifting table 106 to move up and down;

In the first embodiment of the present application, the upward folding mechanism and the downward folding mechanism are disposed opposite to each other;

the upward folding mechanism comprises two upward folding assemblies 101 which are arranged in a right-opposite way, and the two upward folding assemblies 101 are respectively positioned at two sides of the conveying machine 105;

the side folding mechanism comprises two side folding assemblies 102 which are arranged in a right-facing way, and the two side folding assemblies 102 are respectively positioned at two sides of the conveying machine 105;

the lower folding mechanism comprises two lower folding assemblies 103 which are arranged in a right-facing way, and the two lower folding assemblies 103 are respectively positioned at two sides of the conveying machine 105;

specifically, when the paper folding device 100 works, a semi-finished product of a package is sent from the conveying machine 105, the periphery of the package is wrapped with the wrapping paper, the wrapping paper at two ends of the package is in an unfurled state, when the package is sent to the folding station of the paper folding device 100, the upward folding mechanism pushes the wrapping paper at two ends of the package to fold from top to bottom, then the side folding mechanism pushes the wrapping paper at two ends of the package to fold from two sides to inside, and finally, the downward folding mechanism folds the wrapping paper at two ends of the package from bottom to top, so that the folding flattening of the wrapping paper at two ends of the package is realized, and then the wrapping paper is discharged to the next production line. Further, the lifting driving mechanism 107 drives the lifting table 106 to move up and down, so that the upward folding mechanism and the lateral folding mechanism are conveniently driven to move up and down, avoiding of packages is realized, and the packages are conveniently conveyed on the conveying machine 105 to enter the station and are conveniently conveyed to be separated from the station for discharging.

In the first embodiment of the present application, the upper folding assembly 101 includes an upper folding base 112 and an upper folding swing seat 113 rotatably disposed at the bottom of the upper folding base 112, an upper folding torsion spring 114 is disposed between the upper folding swing seat 113 and the upper folding base 112, two ends of the upper folding torsion spring 114 are respectively connected to the upper folding swing seat 113 and the upper folding base 112, an upper folding press plate 115 is disposed at the front end of the upper folding swing seat 113, and a driving wheel 116 for sliding contact with the package is rotatably disposed at the rear end of the upper folding swing seat 113;

specifically, the folding-up assembly 101 works according to the following principle: when the package arrives at the folding station, the lifting driving mechanism 107 drives the lifting table 106 to move downwards, so that the upper folding assembly 101 moves downwards, when the upper folding assembly 101 moves downwards, until the driving wheel 116 is abutted with the upper surface wrapping paper of the package, the upper folding swing seat 113 slides until the upper folding pressing plate 115 folds the wrapping paper at two ends of the package from top to bottom, when the lifting table 106 is lifted, the driving wheel 116 gradually breaks away from the package, and under the action of the upper folding torsion spring 114, the upper folding pressing plate 115 is driven to open and break away from the two ends.

In this embodiment, the folding-up assembly 101 further includes a first traverse driving assembly 117 for driving the folding-up base 112 to traverse horizontally, where the first traverse driving assembly 117 includes a first driving motor 118 and a first transmission screw 119 connected to an output end of the first driving motor 118, the first transmission screw 119 is in threaded connection with the folding-up base 112, and the folding-up base 112 is in sliding connection with the lifting platform 106. Specifically, under the above arrangement, the position of the upper folding base 112 can be adjusted, so that the folding machine is convenient to adapt to packages to be folded with different sizes; of course, more than two upper folding groups on each side can be arranged, so that the folding machine can further adapt to different folding requirements.

Wherein, the upper folding base 112 comprises a front and rear driving member 120, a fixed base portion 121 and a movable base portion 122, the fixed base portion 121 is provided with two guide rods 123, the two guide rods 123 movably penetrate through the movable base portion 122, the upper folding swing seat 113 is rotatably arranged at the bottom of the movable base portion 122, the output end of the front and rear driving member 120 is connected with the movable base portion 122, the periphery of the guide rod 123 is sleeved with a reset spring 124, and two ends of the reset spring 124 are respectively connected with the fixed base portion 121 and the movable base portion 122. Specifically, in this arrangement, the front and rear driving members 120 may be cylinders, and may drive the upper folding plate 115 to move to compress the wrapped two-end wrapping paper, so as to avoid loosening the wrapping paper, and meanwhile, play a role in letting the side folding assembly 102 work to fold laterally, so that the use is flexible, and the return spring 124 is convenient to drive the movable base portion 122 to move and reset along the guide rod 123.

In this embodiment, the side folding mechanism includes two side folding assemblies 102 disposed opposite to each other, and the two side folding assemblies 102 are respectively located at two sides of the conveying machine 105;

the side folding assembly 102 comprises a side folding opposite moving assembly 125 and two side folding bases 126, wherein a side folding pressing plate 127 is arranged at the lower end of the side folding base 126, the side folding opposite moving assembly 125 is used for driving the two side folding bases 126 to be close to each other or to be far away from each other, and the side folding base 126 is in sliding connection with the bottom of the lifting platform 106.

The side folding opposite direction moving assembly 125 includes a second driving motor 128 and two second transmission screw rods 129, an output end of the second driving motor 128 is connected with one end of one second transmission screw rod 129, the other end of one second transmission screw rod 129 is connected with one end of the other second transmission screw rod 129, the other end of the other second transmission screw rod 129 is rotatably arranged at the lower end of the lifting platform 106, external screw threads of the two second transmission screw rods 129 are opposite in direction, and the two second transmission screw rods 129 are respectively in threaded connection with the two side folding bases 126.

Specifically, under the above arrangement, the second driving motor 128 drives one of the second driving screws 129 to rotate, so that the side folding bases 126 of the same side folding assembly 102 can be driven to approach or separate from each other, and the side folding plates 127 are conveniently driven to push and flatten the packaging paper from two sides of the two ends of the package; the upper folding swing seat 113 is rotatably disposed at the bottom of the movable base portion 122, and the output end of the front and rear driving member 120 is connected with the movable base portion 122, so that the upper folding component 101 can achieve a abdicating effect, thereby facilitating the operation of the side folding component 102, and having a reliable structure.

In this embodiment, the lifting platform 106 includes a main carrier 130 and two sub-carriers 131, the two sub-carriers 131 are slidably disposed at two ends of the main carrier 130, the main carrier 130 is provided with a sub-carrier 131 opposite moving assembly, the sub-carrier 131 opposite moving assembly includes a third driving motor 132 and two third driving screws 133, an output end of the third driving motor 132 is connected with a driving gear 134, the third driving screws 133 are rotatably disposed on the main carrier 130, the two third driving screws 133 are disposed at two sides of the third driving motor 132, one ends of the two third driving screws 133 close to each other are respectively provided with a carrier driven gear 135, the driving gear 134 is in transmission engagement connection with the carrier driven gear 135, and the two sub-carriers 131 are respectively in threaded connection with the two third driving screws 133;

The folding mechanism and the side folding mechanism are arranged at the bottom of the sub-carrier 131, and the side folding component 102 and the folding component 101 are arranged at the bottom of the sub-carrier 131.

In the first embodiment of the present application, the folding-down assembly 103 includes a folding-down driving member 136 and a folding-down plate 137 connected to an output end of the folding-down driving member 136, where the folding-down driving member 136 drives the folding-down plate 137 to move up and down.

Specifically, the workflow of the upper folding assembly 101, the side folding assembly 102, and the lower folding assembly 103 of the present embodiment is basically: the wrapping periphery is wrapped with wrapping paper, carry to the hem station through conveying board 105, then lift actuating mechanism 107 drives elevating platform 106 and moves down, drive upper folding subassembly 101 and side folding subassembly 102 move down, drive wheel 116 contacts the parcel upper surface earlier and drives upper folding swing seat 113 rotation, make upper folding clamp plate 115 upset and roll down the wrapping paper at parcel both ends, then side folding subassembly 102 carries out work, during operation, front and back actuating member 120 drives movable base part 122 forward a short distance, make the swing seat play the effect of stepping down, guarantee the effect of side folding subassembly 102, side folding subassembly 102 is with the wrapping paper from the side pushing flattening back, then by sub-carrier 131 relatively moving subassembly drive two sub-carriers 131 are close to each other, make side subassembly and upper folding subassembly 101 step down for lower folding subassembly 103 action, lower folding actuating member 136 drives lower folding clamp plate 137 to move up and promotes the wrapping paper from down upwards to turn over the flattening.

Example two

In the second embodiment, the frame 104 is further provided with a pressing guide mechanism 108, and the pressing guide mechanism 108 includes a pressing table 109 and a plurality of pressing wheels 110 rotatably disposed at the bottom of the pressing table 109, where the plurality of pressing wheels 110 are distributed in an array. Wherein, the frame 104 is provided with a pressing lifting driving member 111 for driving the pressing table 109 to move up and down.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

specifically, under the arrangement, the pressing lifting driving piece 111 drives the pressing table 109 to move up and down, so that the conveyed packages to be folded can be pressed, the package deviation during folding is avoided, and the working stability and reliability are ensured; further, the pressing wheel 110 prevents the package from being worn; the pressing table 109 is liftable and adaptable to packages of various sizes.

Example III

In the third embodiment of the present application, the paper receiving device 303 includes a paper receiving bracket 304, a paper conveying mechanism 305 mounted on the paper receiving bracket 304, and a paper feeding mechanism 306 mounted on the paper receiving bracket 304; the roll paper feeder 301 is configured to feed a roll paper wrapper into the paper transport mechanism 305; the paper stack feeder 302 is used for feeding the wrapping paper in the paper stack to the paper transport mechanism 305 one by one;

The sheet transport mechanism 305 includes a sheet transport frame 307 mounted on the sheet receiving frame 304, a sheet transport belt 308 mounted on the sheet receiving frame 304, and a sheet transport driving assembly 309 for driving the sheet transport belt 308 to move, and a sheet transport path for passing sheets is formed between the sheet transport belt 308 and the sheet transport frame 307.

Specifically, when the present embodiment is in operation, the roll paper feeder 301 and the stacker paper feeder 302 can feed paper, respectively; the roll paper feeder 301 feeds out the wrapping paper of the roll paper 2000 when feeding paper; the paper stack feeder 302 is for feeding out the wrapping paper in the paper stack 1000 one by one; a common paper transport mechanism 305 for transporting the paper fed from the roll paper feeder 301 and the stacker paper feeder 302; the paper fed by the roll paper feeding device 301 and the pile paper feeding device 302 is fed into a paper conveying channel, and the paper conveying mechanism 305 drives the paper conveying belt 308 to move through a conveying driving assembly to drive the packing paper to be fed forward in the paper conveying channel to the paper feeding mechanism 306 so as to feed the packing paper out to a paper pulling mechanism of the paper wrapping device to move the packing paper into place, so that the packing of the articles is facilitated; the embodiment integrates two different paper feeding devices, has compact structure, improves the use flexibility and applicability, is suitable for feeding different types of packaging paper, reduces the production difficulty and improves the production efficiency.

The paper feeding mechanism 306 includes a paper feeding transport frame 310 mounted on the paper receiving frame 304, a paper feeding transport belt 311 mounted on the paper receiving frame 304, and a paper feeding guide frame 312 mounted at the rear end of the paper receiving frame 304;

the paper output guide frame 312 is movably provided with a guide conveying belt 313, the paper output conveying belt 311 is arranged corresponding to the guide conveying belt 313, and the paper output mechanism 306 also comprises a paper output driving assembly 314 for driving the paper output conveying belt 311 and the guide conveying belt 313 to move;

a gap channel for paper to pass through is formed between the paper output transmission frame 310 and the paper receiving bracket 304, a paper output channel for paper to output is formed between the paper output transmission belt 311 and the guide transmission belt 313, and the paper output channel is communicated with the paper transmission channel through the gap channel.

Specifically, in the above arrangement, the paper output conveyor 311 and the guide conveyor 313 are correspondingly arranged in parallel, and the packaging paper is conveyed from the paper conveying channel to the gap channel and then conveyed to the paper output channel for paper output;

wherein, the front side and the rear side of the upper end of the paper outlet guide frame 312 are respectively provided with a front guide shaft 315 and a rear guide shaft 316 in a rotating way, the lower end of the paper outlet guide frame 312 is provided with a guide roller 317 in a rotating way, and the guide conveyor belt 313 is wound on the rear guide shaft 316 and the guide roller 317;

The rear end of the paper receiving bracket 304 is rotatably provided with a steering shaft 318, and the paper output conveyer belt 311 is wound around the front guide shaft 315, the steering shaft 318 and the paper receiving bracket 304, and the guide roller 317 is slidably abutted against the paper output conveyer belt 311.

Wherein, one end of the front guide shaft 315 is provided with a front driving gear 319, one end of the rear guide shaft 316 is provided with a rear driving gear 320, and the front driving gear 319 is in meshed transmission connection with the rear driving gear 320.

Specifically, the paper output driving assembly 314 drives the front driving gear 319 to rotate, drives the rear driving gear 320 to rotate to drive the front guide shaft 315 and the rear guide shaft 316 to rotate at the same time, and can synchronously drive the paper output conveyor 311 and the guide conveyor 313 to move to drive paper to move and output paper from the paper output channel; the steering shaft 318 can adjust the moving direction of the paper output conveyor 311, and further, the position of the guide roller 317 is located behind the steering shaft 318, and the guide roller 317 abuts against and steers the paper output conveyor 311 and the guide conveyor 313, so as to perform steering transmission on the conveyed package paper.

In this embodiment, a front pressing shaft 321 and a rear pressing shaft 322 are respectively disposed on the front side and the rear side of the paper output guide frame 312, a front pressing roller 323 and a rear pressing roller 324 are respectively rotatably disposed on the front pressing shaft 321 and the rear pressing shaft 322, the front pressing roller 323 is slidably abutted to the paper output conveyor belt 311, and the rear pressing roller 324 is slidably abutted to the guide conveyor belt 313.

Specifically, under the above arrangement, by pressing the paper discharge conveyor 311 and the guide conveyor 313, the tension of the paper discharge conveyor 311 and the guide conveyor 313 can be increased, loosening is avoided, and the stability and reliability of paper discharge can be improved.

In this embodiment, the paper receiving bracket 304 is provided with a lifting driving component 325, and the lifting driving component 325 is used for driving the paper discharging guide frame 312 to move up and down;

the paper output guide frame 312 includes a front guide plate 326 and a rear guide plate 327 arranged in parallel, the front guide plate 326 is fixedly connected with the rear guide plate 327, and the paper output passage is located between the front guide plate 326 and the rear guide plate 327.

Specifically, under the above arrangement, the lifting driving assembly 325 can drive the paper outlet guide frame 312 to move up and down, so that the front guide plate 326 and the rear guide plate 327 which are arranged in parallel can move up and down synchronously, so as to drive the outlet position of the paper outlet channel to move up and down, adapt to different equipment heights, improve the use flexibility, and adapt to different packaging equipment.

In the present embodiment, the stacker feeding device 302 includes a stacker tray 328, a paper extracting mechanism 329 mounted on the stacker tray 328, a first paper feeding mechanism 330 mounted on the stacker tray 328, and a second paper feeding mechanism 331 mounted on the stacker tray 328;

The stacker boom 328 is used for storing the stacker;

the first paper feeding mechanism 330 and the second paper feeding mechanism 331 are arranged in parallel, and the paper taking mechanism 329 is used for taking and placing stacked paper sheets one by one between the first paper feeding mechanism 330 and the second paper feeding mechanism 331, and the first paper feeding mechanism 330 and the second paper feeding mechanism 331 cooperate to send the paper sheets out to the paper conveying mechanism 305.

Wherein the first paper feeding mechanism 330 includes a first paper feeding driving assembly 332, a first paper feeding transmission belt 333, a first driving paper feeding shaft 334, a first driven paper feeding shaft 335, a first paper feeding roller 336 and a second paper feeding roller 337; the first driving paper feeding shaft 334, the first driven paper feeding shaft 335, the first paper feeding roller 336 and the second paper feeding roller 337 are respectively rotatably arranged on the paper piling bracket 328;

the first paper feeding driving assembly 332 is configured to drive the first driving paper feeding shaft 334 to rotate, and the first paper feeding transmission belt 333 is wound around the first driving paper feeding shaft 334, the first driven paper feeding shaft 335, the first paper feeding roller 336 and the second paper feeding roller 337;

the second paper feed mechanism 331 includes a second paper feed drive assembly 338, a second paper feed conveyor 339, a second driving paper feed shaft 340, a second driven paper feed shaft 341, and a leading end introduction shaft 342; the second driving paper feeding shaft 340, the second driven paper feeding shaft 341 and the front end guiding shaft 342 are respectively rotatably arranged on the paper piling bracket 328;

The second paper feeding driving assembly 338 is configured to drive the second driving paper feeding shaft 340 to rotate, and the second paper feeding transmission belt 339 is wound around the second driving paper feeding shaft 340, the second driven paper feeding shaft 341 and the front end guiding shaft 342; the first paper feed conveyor 333 is slidably abutted against the second paper feed conveyor 339.

The paper taking mechanism 329 comprises a paper taking bracket 343, a front driving part 344 and a rear driving part 344 which are arranged on the paper taking bracket 343, a movable seat 345 connected with the output end of the front driving part 344 and the rear driving part 344, an upper driving part 346 and a lower driving part 346 which are arranged on the movable seat 345, and an adsorption bracket 347 connected with the output end of the upper driving part 346, wherein a plurality of first suction nozzles 348 are arranged at the lower end of the adsorption bracket 347 in a row at equal intervals.

Specifically, when the pile paper feeding device 302 is required to feed the pile paper one by one, the paper on the pile paper is sucked one by the paper taking mechanism 329, the suction bracket 347 is driven to move up and down and move back and forth by the front and back driving member 344 and the up and down driving member 346, and the paper is sucked up by the first suction nozzle 348 and is transferred between the first paper feeding mechanism 330 and the second paper feeding mechanism 331; the first paper feeding driving assembly 332 drives the first active paper feeding shaft 334 to rotate and drives the first paper feeding conveying belt 333 to move, the second paper feeding driving assembly 338 drives the second active paper feeding shaft 340 to rotate and drives the second paper feeding conveying belt 339 to move, the first paper feeding conveying belt 333 and the second paper feeding conveying belt 339 are arranged in parallel and are in sliding contact with each other, paper is between the first paper feeding conveying belt 333 and the second paper feeding conveying belt 339, and the first paper feeding conveying belt 333 and the second paper feeding conveying belt 339 drive the paper to move and feed the paper into the paper conveying channel when moving, so that the paper is conveyed forward in the paper conveying channel to the paper feeding mechanism 306 to feed the paper out for packing products.

Wherein the cross section of the pile bracket 328 is horizontal; the plurality of first suction nozzles 348 are positioned on the same horizontal line for mating with the horizontal stack holder 328 to facilitate the suction of the stack on the stack holder 328.

In the present embodiment, the roll paper feeder 301 includes a roll stand 349, a roll paper feeding mechanism 350 mounted on the roll stand 349, and a spool 357 rotatably provided on the roll stand 349, the spool 357 being for mounting a roll paper;

the roll paper feeding mechanism 350 comprises a third driving paper feeding shaft 351, a third driven paper feeding shaft 352, a roll driving assembly 353 and a paper cutting assembly 354, wherein the third driving paper feeding shaft 351 and the third driven paper feeding shaft 352 are respectively and rotatably arranged on a roll bracket 349, the roll driving assembly 353 drives the third driving paper feeding shaft 351 to rotate, and the third driving paper feeding shaft 351 is in sliding abutting connection with the third driven paper feeding shaft 352;

the paper cutting assembly 354 includes a paper cutting drive 355 and a cutter 356 coupled to the paper cutting drive 355.

Specifically, when paper is fed by the paper feeding device 301, the paper is placed on the reel 357, the reel driving assembly 353 drives the third driving paper feeding shaft 351 to rotate, drives the third driven paper feeding shaft 352 to rotate synchronously, the third driving paper feeding shaft 351 and the third driven paper feeding shaft 352 cooperate to feed out paper of the paper, the paper of the paper is fed out from between the third driving paper feeding shaft 351 and the third driven paper feeding shaft 352 to the paper cutting assembly 354, and the paper cutting driving member 355 drives the cutter 356 to move to cut off the paper of the paper, so that the paper is conveyed forward in the paper conveying channel to the paper feeding mechanism 306 to be fed out to package products.

Example IV

The fourth embodiment of the present application differs from the third embodiment in that: as shown in fig. 24 to 25, the cross section of the stacker boom 328 is arranged in an arc shape or a trapezoid shape. As shown in fig. 24 to 25, in particular, in this arrangement, when a plurality of wrapping papers are stacked on the paper stacking bracket 328, since a plurality of wrapping papers are stacked layer by layer, a layer of paper is pressed against a layer of paper, and then the paper stacking bracket 328 having an arc shape or a trapezoid shape is matched, the original folded wrapping papers can be smoothly pressed layer by layer, the paper taking smoothness and the reliability of the subsequent package are improved, and the working efficiency and the processing efficiency are further improved; because the wrapping paper is bundled into a roll when purchased, the wrapping paper is wrinkled, so that more time is needed for the labor to smooth and smooth the wrapping paper, the wrapping paper can be placed on the horizontal paper stacking bracket 328 to realize the stacking and paper taking processing of the wrapping paper; in the fourth embodiment, in the arc-shaped or trapezoid-shaped stacking support 328, two sides of the stacking support 328 are inclined downwards, and a layer of paper is pressed by matching with a layer of paper, so that the packaging paper is laminated and flattened one by one, the labor cost and the operation time are reduced, and the production efficiency is improved.

In the fourth embodiment of the present application, the movable support 358 is movably disposed at two ends of the adsorption support 347, the paper taking driving member 359 is disposed at two ends of the adsorption support 347, the output end of the paper taking driving member 359 is movably connected with the movable support 358, the lower end of the movable support is provided with the plurality of second suction nozzles 360, two ends of the adsorption support 347 penetrate through the inclined guide grooves 361, one end of the movable support 358 is provided with the guide shaft 362, and the guide shaft 362 is slidably disposed in the inclined guide grooves 361. Specifically, in this arrangement, when the sheet stacking and feeding device 302 is required to feed the stacked sheets one by one, in operation, the sheet picking mechanism 329 is used to pick up the sheets on the stacked sheets one by one, the front-rear driving member 344 and the up-down driving member 346 are used to drive the suction frame 347 to move up and down and move back and forth, the first suction nozzle 348 is used to pick up the middle part of the package paper, then the sheet picking driving member 359 drives the movable frame to move, the movable frame 358 is driven to move along the inclined guide groove 361, the inclined downward movement is used to drive the second suction nozzle 360 to move synchronously, the second suction nozzle 360 is used to pick up the package paper on the arc-shaped or trapezoid-shaped sheet stacking frame 328, so as to better adapt to the shape of the stacked sheets, the suction effect and the transmission stability are improved, and after the package paper is sucked, the sheet picking driving member 359 drives the movable frame 358 to reset, so that the first suction nozzle and the second suction nozzle 360 are located on the same horizontal line, and the package paper is horizontally transferred between the first paper feeding mechanism 330 and the second paper feeding mechanism 331.

Example five

In the fifth embodiment of the present application, as shown in fig. 2, the article feeding device 400 is located between the paper feeding apparatus 300 and the packing device; the article feeding device comprises a feeding frame 401, a baffle mechanism arranged on the feeding frame 401, a feeding table arranged on the feeding frame 401 and a feeding mechanism arranged on the feeding frame 401; the feeding mechanism is positioned at the front end of the feeding table, and the transmission direction of the feeding table is staggered or vertically arranged with the transmission direction of the feeding mechanism so as to save the occupied space of the article feeding device, and the structure is compact; the articles are conveyed from the feeding table to the feeding mechanism, and the feeding mechanism conveys the articles to a conveying table of a packing station of the packing device; the feeding table comprises a feeding driving piece 402, a plurality of feeding shaft rollers 403 are arranged in parallel, the feeding shaft rollers 403 are rotatably arranged on the feeding frame 401, and the feeding driving piece 402 drives the feeding shaft rollers 403 to rotate; the feeding mechanisms are arranged in parallel, each feeding mechanism comprises a feeding driving piece, a front feeding guide wheel 404, a rear feeding guide wheel 405 and a feeding belt 406 wound on the front feeding guide wheel 404 and the rear feeding guide wheel 405, the feeding driving piece drives the front feeding guide wheel 404 or the rear feeding guide wheel 405 to rotate so as to drive the feeding belt 406 to move, an article to be packed is placed on a feeding table to be conveyed, and after the article to be packed is conveyed to the feeding mechanism, the feeding belt 406 is moved so as to drive the article to be packed to be conveyed to the packing device; the baffle mechanism comprises a baffle body 407 and a baffle driving piece 408 for driving the baffle body 407 to move forwards and backwards, wherein the baffle body 407 is used for limiting and propping up articles transmitted to the feeding mechanism, preventing the articles from falling and ensuring the articles to be stably transmitted to the packing device; under the action of the baffle driving member 408, the position of the baffle body 407 can be adjusted, so that the device can adapt to articles with different sizes and is convenient for stably conveying the articles to the middle part of the packing station of the packing device.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A universal baler, characterized in that: comprises paper feeding equipment, an article feeding device and a packing device; the paper feeding equipment comprises a roll paper feeding device, a paper stacking and feeding device and a paper receiving device;

2. A universal baler as claimed in claim 1, wherein: the packaging device comprises a frame, a transmission machine table arranged on the frame, and a paper wrapping device and a paper folding device which are sequentially arranged along the transmission direction of the transmission machine table;

3. A universal baler as claimed in claim 2, wherein: the paper wrapping device comprises a paper pulling mechanism and a paper wrapping mechanism;

4. A universal baler according to claim 3, characterised in that: the paper pulling moving frame is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving part, a paper receiving driving roll shaft, a paper receiving driven roll shaft and a plurality of paper receiving synchronous belts, the paper receiving synchronous belts are wound on the paper receiving driving roll shaft and the paper receiving driven roll shaft, the paper receiving synchronous belts are distributed in a row, the paper receiving driving part is used for driving the paper receiving driving roll shaft to rotate, and the driving roll shaft is rotatably arranged on the paper pulling moving frame;

5. A universal baler according to claim 3, characterised in that: both sides of the paper pulling moving frame are provided with a paper pulling front sliding seat and a paper pulling rear sliding seat; the paper pulling front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

6. A universal baler according to claim 3, characterised in that: the pushing assembly comprises a pushing main shaft arranged on the wrapping paper bracket and a plurality of pushing pinch rollers rotatably arranged on the pushing main shaft in a row;

7. A universal baler as claimed in claim 1, wherein: the paper receiving device comprises a paper receiving bracket, a paper conveying mechanism arranged on the paper receiving bracket and a paper feeding mechanism arranged on the paper receiving bracket;

8. The universal baler of claim 7, wherein: the paper stacking and feeding device comprises a paper stacking support, a paper taking mechanism arranged on the paper stacking support, a first paper feeding mechanism arranged on the paper stacking support and a second paper feeding mechanism arranged on the paper stacking support;

the paper stacking bracket is used for storing paper stacking;

9. The universal baler of claim 8, wherein: the section of the paper stacking support is arranged horizontally, arcuately or trapezium.

10. The universal baler of claim 8, wherein: the paper taking mechanism comprises a paper taking bracket, a front driving piece, a rear driving piece, a movable seat, an upper driving piece, a lower driving piece and an adsorption bracket, wherein the front driving piece and the rear driving piece are arranged on the paper taking bracket, the movable seat is connected with the output end of the front driving piece and the rear driving piece, the upper driving piece and the lower driving piece are arranged on the movable seat, the adsorption bracket is connected with the output end of the upper driving piece and the lower driving piece, and a plurality of first suction nozzles are arranged at equal intervals at the lower end of the adsorption bracket in a row;