An automated packaging line

Abstract

The present application relates to the technical field of packing machinery, and particularly relates to an automatic packing production line, which comprises a paper feeding device, an article feeding device and a packing device; the paper feeding device comprises a roll paper feeding device, a stack paper 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 stack paper feeding device is used for conveying the wrapping paper in the stack paper to the paper receiving device one by one; the paper receiving device is used for conveying the wrapping paper to the packing station of the packing device; the article feeding device is used for conveying the articles to be packed to the packing station of the packing device; and the packing device is used for wrapping the articles to be packed with the wrapping paper. The present application solves the problems of poor flexibility and adaptability, low work efficiency and high labor cost in the prior art, realizes the integration of the roll paper feeding device and the stack paper feeding device, and shares one paper receiving device, and effectively solves the problem of single structure and poor flexibility of the paper feeding device in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packing machinery, in particular to an automatic packing production line. BACKGROUND

[0002] In human production and life, various mechanical equipment is used in large quantities to reduce and replace human labor, improve productivity, product quality and living standards. With the rapid growth of printing demand in China in recent years, the printing industry and the packaging market of industrial products have developed rapidly. The traditional manual packing method is labor-intensive and inefficient, and it is difficult to meet the market demand for a large number of books. In order to adapt to this changing trend, automatic and semi-automatic paper feeding devices have emerged.

[0003] However, the present application inventors found at least the following technical problems in the process of implementing the technical scheme of the present application embodiments:

[0004] At present, for the transportation of books and other articles, it is necessary to wrap these articles with kraft paper. The current domestic market still has the problems of low automation and high cost of book packing machines. The current packing machine generally uses a paper stacking paper feeding device or a roll paper feeding device. These two devices are independently set up. In actual packaging production, mechanical replacement is selected according to actual needs. In this mode, the mechanical replacement time is long, and the two paper feeding devices cannot be adapted to be assembled in the same packaging equipment, which has poor flexibility and adaptability, low work efficiency and high labor cost. SUMMARY

[0005] The present application provides an automatic packing production line, which solves the problems of poor flexibility and adaptability, low work efficiency and high labor cost in the prior art, and integrates the roll paper feeding device and the paper stacking paper feeding device, and shares a paper receiving device, effectively solving the problem of single structure and poor flexibility of the paper feeding equipment in the prior art.

[0006] The present application provides an automatic packing production line, which solves the problems of poor flexibility and adaptability, low work efficiency and high labor cost in the prior art, and integrates the roll paper feeding device and the paper stacking paper feeding device, and shares a paper receiving device, effectively solving the problem of single structure and poor flexibility of the paper feeding equipment in the prior art.

[0007] The roll paper feeding device is used to deliver the packaging paper of the roll paper to the paper receiving device;

[0008] The paper stacking paper feeding device is used to deliver the packaging paper in the paper stacking to the paper receiving device one by one;

[0009] The paper receiving device is used to deliver the packaging paper to the packing station of the packing device;

[0010] The article feeding device is used for transferring the articles to be packed into a packing station of a packing device;

[0011] The packing device comprises a rack, a conveying table arranged on the rack, and a wrapping device and a folding device arranged in sequence along a conveying direction of the conveying table;

[0012] The wrapping device is used for wrapping the packing paper around the outer periphery of the packed articles to form a wrapping semi-product;

[0013] The folding device comprises an upper folding mechanism for pressing and folding the packing paper at two ends of the wrapping semi-product from top to bottom, a side folding mechanism for pressing and folding the packing paper at two ends of the wrapping semi-product from both sides to the inside, and a lower folding mechanism for pressing and folding the packing paper at two ends of the wrapping semi-product from bottom to top.

[0014] Preferably, the upper folding mechanism comprises two upper folding assemblies arranged in opposition, and the two upper folding assemblies are respectively located on both sides of the conveying table;

[0015] The side folding mechanism comprises two side folding assemblies arranged in opposition, and the two side folding assemblies are respectively located on both sides of the conveying table;

[0016] The lower folding mechanism comprises two lower folding assemblies arranged in opposition, and the two lower folding assemblies are respectively located on both sides of the conveying table.

[0017] The wrapping device comprises a paper pulling mechanism and a wrapping mechanism;

[0018] The paper pulling mechanism comprises a paper pulling moving frame, a paper pulling driving assembly, and a paper clamping assembly arranged on the paper pulling moving frame, and the paper pulling driving assembly drives the paper pulling moving frame to move forward and backward and to move up and down;

[0019] The wrapping mechanism comprises a wrapping support, a wrapping driving assembly, and a flattening assembly arranged on the wrapping support, and the wrapping driving assembly is used for driving the flattening assembly of the wrapping support to wrap the packing paper along the outer periphery of the articles.

[0020] The paper pulling moving frame is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving member, a paper receiving driving roller, a paper receiving driven roller, and a plurality of paper receiving synchronous belts, the paper receiving synchronous belts are wound around the paper receiving driving roller and the paper receiving driven roller, the plurality of paper receiving synchronous belts are distributed in a row, the paper receiving driving member is used for driving the paper receiving driving roller to rotate, and the driving roller is arranged on the paper pulling moving frame;

[0021] The paper clamping assembly comprises a paper clamping roller shaft arranged on the paper pulling moving frame and a plurality of paper clamping movable blocks rotatably arranged on the paper clamping roller shaft, a paper clamping torsion spring is arranged between the paper clamping movable blocks and the paper clamping shaft roller, a paper clamping wheel is rotatably arranged at one end of the paper clamping movable block, the paper clamping wheel corresponds to the paper receiving synchronous belt one by one, and the paper clamping wheel and the paper receiving synchronous belt are matched to clamp the wrapping paper.

[0022] The two sides of the paper pulling moving frame are provided with paper pulling front and rear sliding seats, and the paper pulling front and rear sliding seats are horizontally and slidingly connected with the inner wall of the rack.

[0023] The paper pulling driving assembly comprises a front and rear paper pulling driving part for driving the paper pulling front and rear sliding seats to move forward and backward and a lifting paper pulling driving part for driving the paper pulling moving frame to move up and down.

[0024] The lifting paper pulling driving part comprises a lifting paper pulling driving piece, a paper pulling driving gear and a paper pulling rotating shaft, the paper pulling rotating shaft and the lifting paper pulling driving piece are arranged on the paper pulling front and rear sliding seats, paper pulling driven gears are rotatably arranged at the two ends of the paper pulling rotating shaft, and the side faces of the paper pulling moving frame are provided with paper pulling racks which are in meshing connection with the paper pulling driven gears.

[0025] The paper wrapping pushing assembly comprises a paper wrapping pushing main shaft arranged on the paper wrapping support and a plurality of paper wrapping pushing pressure wheels which are rotatably arranged in a row on the paper wrapping pushing main shaft.

[0026] The two sides of the paper wrapping support are provided with paper wrapping front and rear sliding seats, and the paper wrapping front and rear sliding seats are horizontally and slidingly connected with the inner wall of the rack.

[0027] The paper wrapping driving assembly comprises a front and rear paper wrapping driving part for driving the paper wrapping front and rear sliding seats to move forward and backward and a lifting paper wrapping driving part for driving the paper wrapping support to move up and down.

[0028] The lifting paper wrapping driving part comprises a lifting paper wrapping driving piece, a paper wrapping driving gear and a paper wrapping rotating shaft, the paper wrapping rotating shaft and the lifting paper wrapping driving piece are arranged on the paper wrapping front and rear sliding seats, paper wrapping driven gears are rotatably arranged at the two ends of the paper wrapping rotating shaft, and the side faces of the paper wrapping support are provided with paper wrapping racks which are in meshing connection with the paper wrapping driven gears.

[0029] The paper receiving device comprises a paper receiving support, a paper sheet transmission mechanism arranged on the paper receiving support and a paper sheet sending-out mechanism arranged on the paper receiving support.

[0030] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0031] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0032] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0033] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0034] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0035] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0036] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0037] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0038] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0039] The paper conveying mechanism comprises a paper conveying frame arranged on the paper receiving support, a paper conveying belt arranged on the paper receiving support, and a paper conveying drive assembly for driving the paper conveying belt to move, and a paper conveying channel is formed between the paper conveying belt and the paper conveying frame for the wrapping paper to pass through;

[0040] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0041] 1. The reel paper feeding device and the stack paper feeding device are integrated and share a paper receiving device, effectively solving the problem of poor use flexibility of the single structure of the paper feeding equipment in the prior art, and further realizing the compact structure of the paper feeding device, which can adapt to different paper feeding equipment and improve the use flexibility.

[0042] 2. The article feeding device is used to move the articles to be packaged to the packaging position of the packaging device, and the packaging paper is wrapped around the articles to be packaged in the packaging position of the packaging device, so that the articles are packaged, the automation degree is high, the production efficiency and the work efficiency are improved, and the labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 FIG. 1 is a structural schematic diagram of an automatic packaging production line according to the present application;

[0044] Figure 2 FIG. 2 is a structural schematic diagram of an article feeding device according to the present application;

[0045] Figure 3 FIG. 3 is a structural schematic diagram of a packaging device according to the present application;

[0046] Figure 4 FIG. 4 is a structural schematic diagram of the internal structure of the packaging device according to the present application;

[0047] Figure 5 FIG. 5 is a structural schematic diagram of a paper wrapping device according to the present application;

[0048] Figure 6 FIG. 6 is a structural schematic diagram of a paper pulling mechanism according to the present application;

[0049] Figure 7 FIG. 7 is a structural schematic diagram of another view of the paper pulling mechanism according to the present application;

[0050] Figure 8 FIG. 8 is a structural schematic diagram of a paper wrapping mechanism according to the present application;

[0051] Figure 9 FIG. 9 is a structural schematic diagram of another view of the paper wrapping mechanism according to the present application;

[0052] Figure 10 FIG. 10 is a structural schematic diagram of a paper folding device according to the present application;

[0053] Figure 11 FIG. 11 is a structural schematic diagram of a lifting platform, a top folding mechanism and a side folding mechanism according to the present application;

[0054] Figure 12Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0055] Figure 13 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0056] Figure 14 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0057] Figure 15 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0058] Figure 16 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0059] Figure 17 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0060] Figure 18 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0061] Figure 19 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0062] Figure 20 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0063] Figure 21 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0064] Figure 22 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0065] Figure 23 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0066] Figure 24 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0067] Figure 25 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0068] Figure 26 Another perspective view of the lifting platform, the upper folding mechanism and the side folding mechanism of the present application;

[0069] In Figures 1 to 26 The reference signs in the drawings comprise:

[0070] 1000, paper stack; 2000, paper roll;

[0071] 100, paper folding device;

[0072] 101, upper folding assembly; 102, side folding assembly; 103, lower folding assembly; 104, frame; 105, conveying table; 106, lifting table; 107, lifting driving mechanism; 108, pressing guiding mechanism; 109, pressing table; 110, pressing wheel; 111, pressing lifting driving member; 112, upper folding base; 113, upper folding swing seat; 114, upper folding torsion spring; 115, upper folding pressing plate; 116, driving wheel; 117, first transverse moving driving assembly; 118, first driving motor; 119, first transmission screw; 120, front and back driving member; 121, fixed base part; 122, movable base part; 123, guide rod; 124, return spring; 125, side folding opposite moving assembly; 126, side folding base; 127, side folding pressing plate; 128, second driving motor; 129, second transmission screw; 130, main table; 131, auxiliary table; 132, third driving motor; 133, third transmission screw; 134, transmission gear; 135, table driven gear; 136, lower folding driving member; 137, lower folding pressing plate;

[0073] 200, paper wrapping device;

[0074] 201, paper pulling mechanism; 202, paper wrapping mechanism; 203, paper pulling moving frame; 204, paper clamping assembly; 205, paper wrapping support; 206, flattening assembly; 207, paper receiving driving member; 208, paper receiving driving roller; 209, paper receiving driven roller; 210, paper receiving synchronous belt; 211, paper clamping roller; 212, paper clamping movable block; 213, paper clamping torsion spring; 214, paper clamping wheel; 215, front and back paper pulling sliding seat; 216, front and back paper pulling driving part; 217, lifting paper pulling driving member; 218, paper pulling driving gear; 219, paper pulling rotating shaft; 220, paper pulling driven gear; 221, paper pulling rack; 222, flattening main shaft; 223, flattening pressing wheel; 224, front and back paper wrapping sliding seat; 225, front and back paper wrapping driving part; 226, lifting paper wrapping driving member; 227, paper wrapping driving gear; 228, paper wrapping rotating shaft; 229, paper wrapping driven gear; 230, paper wrapping rack;

[0075] 300, paper feeding device;

[0076] 301, roll paper feeding device; 302, stacked paper feeding device; 303, paper receiving device; 304, paper receiving support; 305, paper conveying mechanism; 306, paper feeding mechanism; 307, paper conveying frame; 308, paper conveying belt; 309, paper conveying driving assembly; 310, paper feeding conveying frame;

[0077] 311. Paper output conveyor belt; 312. Paper output guide frame; 313. Guide conveyor belt; 314. Paper output drive assembly; 315. Front guide shaft; 316. Rear guide shaft; 317. Guide roller; 318. Steering shaft; 319. Front drive gear; 320. Rear drive gear;

[0078] 321. Front pressure shaft; 322. Rear pressure shaft; 323. Front pressure roller; 324. Rear pressure roller; 325. Lifting drive assembly; 326. Front guide plate; 327. Rear guide plate; 328. Paper stacking bracket; 329. Paper feeding mechanism; 330. First paper feeding mechanism; 331. Second paper feeding mechanism; 332. First paper feeding drive assembly; 333. First paper feeding conveyor belt; 334. First active paper feeding shaft; 335. First driven paper feeding shaft; 336. First paper feeding roller; 337. Second paper feeding roller; 338. Second paper feeding drive assembly; 339. Second paper feeding conveyor belt; 340. Second active paper feeding shaft;

[0079] 341. Second driven paper feed shaft; 342. Front guide shaft; 343. Paper pick-up bracket; 344. Front and rear drive components; 345. Moving seat; 346. Up and down drive components; 347. Adsorption bracket; 348. First suction nozzle; 349. Roll support; 350. Roll paper feed mechanism;

[0080] 351. Third active paper feed shaft; 352. Third driven paper feed shaft; 353. Roll drive assembly; 354. Paper cutting assembly; 355. Paper cutting drive; 356. Cutter; 357. Roll; 358. Movable bracket; 359. Paper pick-up drive; 360. Second suction nozzle; 361. Inclined guide groove; 362. Guide shaft; 363. Guide bracket; 364. Guide transfer wheel;

[0081] 400. Material feeding device;

[0082] 401. Feeding rack; 402. Feeding drive unit; 403. Feeding shaft roller; 404. Inward feed guide roller; 405. Rear feed guide roller; 406. Feeding belt; 407. Baffle body; 408. Baffle drive unit. Detailed Implementation

[0083] An automated packaging production line, such as Figure 1 As shown, it includes a paper feeding device 300, a material feeding device 400, and a packaging device; the paper feeding device 300 includes a roll paper feeding device 301, a stack paper feeding device 302, and a paper receiving device 303.

[0084] The roll paper feeding device 301 is used to convey the packaging paper of the roll paper to the paper receiving device 303;

[0085] The stack paper feeding device 302 is used to feed the wrapping paper in the stack to the paper receiving device 303 one by one;

[0086] The paper receiving device 303 is used to move the wrapping paper to the packing station of the packing device;

[0087] The article feeding device 400 is used to move the articles to be packed to the packing station of the packing device;

[0088] The packing device comprises a rack 104, a conveying table 105 arranged on the rack 104, and a wrapping device 200 and a folding device 100 arranged along the conveying direction of the conveying table 105 in sequence.

[0089] The wrapping device 200 is used to wrap the wrapping paper around the articles to form a wrapping semi-product;

[0090] The folding device 100 comprises an upper folding mechanism used to fold the wrapping paper at both ends of the wrapping semi-product from top to bottom, a side folding mechanism used to fold the wrapping paper at both ends of the wrapping semi-product from both sides to the inside, and a lower folding mechanism used to fold the wrapping paper at both ends of the article semi-product from bottom to top.

[0091] Specifically, during the operation of the packing production line, the roll paper feeding device and the stack paper feeding device can feed paper respectively; the roll paper feeding device feeds the paper out of the roll paper during feeding; the stack paper feeding device is used to feed the paper in the stack one by one; the roll paper feeding device and the stack paper feeding device are integrated and share one paper receiving device in the embodiment of the application, so as to feed the paper fed out by the roll paper feeding device and the stack paper feeding device to the packing station of the packing device, which is compact in structure, can adapt to different paper feeding devices, and improves the use flexibility; meanwhile, the article feeding device is used to move the articles to be packed to the packing station of the packing device; in the packing station of the packing device, the wrapping paper is wrapped around the articles to be packed, so that the articles are packed, which is high in automation, is conducive to improving the production efficiency and the work efficiency, and reduces the labor cost.

[0092] Further, the paper wrapping device 200 wraps the packaging paper around the outer periphery of the to-be-packed article to form a wrapping semi-product, and then continues to be transmitted to the paper folding device 100 through the transmission table 105. At this time, the wrapping semi-product is wrapped with the packaging paper, and the packaging paper at both ends of the wrapping semi-product is in an unfolded state. When the wrapping semi-product is sent to the edge folding station of the paper folding device 100, the upper folding mechanism, the side folding mechanism and the lower folding mechanism of the paper folding device 100 are used. The upper folding mechanism pushes the packaging paper at both ends of the wrapping from top to bottom to fold, and then the side folding mechanism pushes the packaging paper at both ends of the wrapping from both sides to the inside to fold. Finally, the lower folding mechanism pushes the packaging paper at both ends of the wrapping from bottom to top to fold, so as to realize that after the wrapping semi-product is wrapped with the packaging paper, the packaging paper at both ends of the wrapping is folded and flattened, and then discharged. Through the above arrangement, the to-be-packed article is automatically wrapped and the packaging paper at both ends of the wrapping is folded and flattened, which reduces the processing difficulty and improves the production efficiency and work efficiency.

[0093] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings of the specification and specific embodiments.

[0094] Embodiment one

[0095] In the embodiment one of the present application, the paper wrapping device 200 comprises a paper pulling mechanism 201 and a paper wrapping mechanism 202;

[0096] The paper pulling mechanism 201 comprises a paper pulling moving frame 203, a paper pulling driving assembly and a paper clamping assembly 204 arranged on the paper pulling moving frame 203. The paper pulling driving assembly drives the paper pulling moving frame 203 to move forward and backward and to move up and down.

[0097] The paper wrapping mechanism 202 comprises a paper wrapping support 205, a paper wrapping driving assembly and a flattening assembly 206 arranged on the paper wrapping support 205. The paper wrapping driving assembly is used to drive the flattening assembly 206 of the paper wrapping support 205 to wrap the packaging paper along the outer periphery of the article.

[0098] 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 packed are sent into the work station of the paper wrapping device 200, the paper pulling driving assembly drives the paper pulling moving frame 203 to move backward, and drives the wrapping paper to move along the transmission direction of the transmission machine table 105, then the paper pulling driving assembly drives the paper pulling moving frame 203 to move upward, due to the upward movement of the paper pulling moving frame 203, a part of the wrapping paper is moved upward, and the wrapping paper is located on the paper flattening assembly 206, and the goods to be packed fall on the wrapping paper along with the movement of the paper pulling moving frame 203, at the same time, the paper wrapping driving assembly drives the paper wrapping support 205 to move along the outer periphery of the goods to be packed, and the wrapping paper is pushed by the paper flattening assembly 206 to wrap around the outer periphery of the goods to be packed, so that the wrapping semi-finished product is conveniently conveyed to the paper folding device 100, and in the transmission process, the wrapping paper of the paper pulling moving frame 203 is pulled to fall above the wrapping semi-finished product along with the movement of the wrapping semi-finished product, at this time, the paper folding device 100 is used to fold the wrapping paper at both ends of the wrapping semi-finished product.

[0099] Further, the paper pulling moving frame 203 is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving element 207, a paper receiving driving roller 208, a paper receiving driven roller 209 and a plurality of paper receiving synchronous belts 210, the paper receiving synchronous belts 210 are arranged around the paper receiving driving roller 208 and the paper receiving driven roller 209, the plurality of paper receiving synchronous belts 210 are distributed in a row, the paper receiving driving element 207 is used to drive the paper receiving driving roller 208 to rotate, and the driving roller is rotationally arranged on the paper pulling moving frame 203;

[0100] The paper clamping assembly 204 comprises a paper clamping roller 211 arranged on the paper pulling moving frame 203 and a plurality of paper clamping movable blocks 212 rotationally arranged on the paper clamping roller 211, a paper clamping torsional spring 213 is arranged between the paper clamping movable block 212 and the paper clamping roller, one end of the paper clamping movable block 212 is rotationally provided with a paper clamping wheel 214, the paper clamping wheel 214 corresponds to the paper receiving synchronous belt 210 one by one, and the paper clamping wheel 214 clamps the wrapping paper in cooperation with the paper receiving synchronous belt 210.

[0101] Specifically, when the paper receiving assembly works, the paper receiving synchronous belt 210 is driven to rotate under the action of the paper receiving driving element 207, and the paper clamping wheel 214 of the paper clamping assembly 204 is cooperated to realize the paper receiving and paper pulling of the wrapping paper, and the plurality of paper receiving synchronous belts 210 are distributed in a row, so that the wrinkling of the wrapping paper is reduced.

[0102] In the embodiment of the application, the paper pulling moving frame 203 is provided with a paper pulling front and rear sliding seat 215 on both sides; the paper pulling front and rear sliding seat 215 is horizontally and slidingly connected with the inner wall of the rack 104;

[0103] 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 forward and backward and a lifting paper pulling driving part for driving the paper pulling moving frame 203 to move up and down.

[0104] The lifting paper driving part comprises a lifting paper driving member 217, a paper pulling driving gear 218, and a paper pulling rotating shaft 219, both of which are arranged on the paper pulling front and rear slide 215. The two ends of the paper pulling rotating shaft 219 are rotatably provided with a paper pulling driven gear 220. The two ends of one side surface of the paper pulling moving frame 203 are provided with a paper pulling rack 221 which is in meshing connection with the paper pulling driven gear 220.

[0105] Specifically, under the above arrangement, the paper pulling moving frame 203 is driven to move forward and backward by driving the paper pulling front and rear slide 215 to move forward and backward. In the lifting paper driving part, the paper pulling moving frame 203 is realized to move up and down. Due to the cooperation between the paper pulling driven gear 220 and the paper pulling rack 221, the moving precision is high, and the processing accuracy is improved.

[0106] In the embodiment of the application, the flattening assembly 206 comprises a flattening main shaft 222 arranged on the paper wrapping support 205 and a plurality of flattening press wheels 223 rotatably arranged on the flattening main shaft 222 in a row.

[0107] The two sides of the paper wrapping support 205 are provided with a paper wrapping front and rear slide 224. The paper wrapping front and rear slide 224 is in horizontal sliding connection with the inner wall of the rack 104.

[0108] The paper wrapping driving assembly comprises a front and rear paper wrapping driving part 225 for driving the paper wrapping front and rear slide 224 to move forward and backward, and a lifting paper wrapping driving part for driving the paper wrapping support 205 to move up and down.

[0109] The lifting paper wrapping driving part comprises a lifting paper wrapping driving member 226, a paper wrapping driving gear 227, and a paper wrapping rotating shaft 228, both of which are arranged on the paper wrapping front and rear slide 224. The two ends of the paper wrapping rotating shaft 228 are rotatably provided with a paper wrapping driven gear 229. The two ends of one side surface of the paper wrapping support 205 are provided with a paper wrapping rack 230 which is in meshing connection with the paper wrapping driven gear 229.

[0110] Specifically, under the above arrangement, the paper wrapping support 205 is driven to move forward and backward and move up and down. Due to the cooperation between the paper wrapping driven gear 229 and the paper wrapping rack 230, the moving precision is improved.

[0111] Further, under the arrangement of the flattening press wheels 223, the wear of the packaging paper is avoided, and the flattening assembly 206 can reliably and stably flatten and cover the packaging paper on the outer periphery of the goods to be packed.

[0112] Wherein, after the wrapping paper device 200 wraps the packing paper on the outer periphery of the packed goods to form a wrapping semi-finished product, the conveying machine table 105 conveys the wrapping semi-finished product to the folding paper device 100 to fold the wrapping paper at both ends of the wrapping semi-finished product; Specifically, the packing device further comprises a lifting table 106, a lower folding mechanism arranged on the rack 104, an upper 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 rack 104, wherein the lifting driving mechanism 107 is used to drive the lifting table 106 to move up and down;

[0113] In the embodiment one of the present application, the upper folding mechanism and the lower folding mechanism are arranged opposite to each other;

[0114] The upper folding mechanism comprises two upper folding assemblies 101 arranged opposite to each other, and the two upper folding assemblies 101 are respectively located on both sides of the conveying machine table 105;

[0115] The side folding mechanism comprises two side folding assemblies 102 arranged opposite to each other, and the two side folding assemblies 102 are respectively located on both sides of the conveying machine table 105;

[0116] The lower folding mechanism comprises two lower folding assemblies 103 arranged opposite to each other, and the two lower folding assemblies 103 are respectively located on both sides of the conveying machine table 105;

[0117] Specifically, when the folding paper device 100 works, the wrapping semi-finished product is sent from the conveying machine table 105, the wrapping is wrapped with the packing paper, and the packing paper at both ends of the wrapping is in an unfolded state. When the wrapping is sent to the folding edge station of the folding paper device 100, the upper folding mechanism pushes the packing paper at both ends of the wrapping to fold from top to bottom, then the side folding mechanism pushes the packing paper at both ends of the wrapping to fold from both sides to the inside, finally, the lower folding mechanism pushes the packing paper at both ends of the wrapping to fold from bottom to top, so as to fold and flatten the packing paper at both ends of the wrapping, and then the wrapping is discharged to the next production line. Through the above arrangement, the folding and flattening of the packing paper at both ends of the wrapping are realized automatically, the processing difficulty is reduced, and the production efficiency and work efficiency are improved. Further, the lifting driving mechanism 107 drives the lifting table 106 to move up and down, which facilitates the lifting table 106 to drive the upper folding mechanism and the side folding mechanism to move up and down, so as to realize the avoidance of the wrapping, facilitate the conveying of the wrapping on the conveying machine table 105 to enter the station and the conveying of the wrapping to leave the station to discharge.

[0118] In the embodiment one of the present application, the upper folding assembly 101 comprises an upper folding base 112 and an upper folding swing seat 113 rotatably arranged at the bottom of the upper folding base 112, an upper folding torsional spring 114 is arranged between the upper folding swing seat 113 and the upper folding base 112, both ends of the upper folding torsional spring 114 are connected to the upper folding swing seat 113 and the upper folding base 112 respectively, a front end of the upper folding swing seat 113 is provided with an upper folding pressing plate 115, and a rear end of the upper folding swing seat 113 is rotatably provided with a driving wheel 116 used for slidingly abutting the wrapping.

[0119] Specifically, the upper folding assembly 101 works as follows: when the package reaches the edge folding station, the lifting driving mechanism 107 drives the lifting platform 106 to move downward, so that the upper folding assembly 101 moves downward, and when the upper folding assembly 101 moves downward, the driving wheel 116 abuts against the upper surface of the wrapping paper of the package, the upper folding swing seat 113 slides until the upper folding pressing plate 115 presses and folds the wrapping paper at both ends of the package from top to bottom, and when the lifting platform 106 is raised, the driving wheel 116 gradually separates from the package, and under the action of the upper folding torsional spring 114, the upper folding pressing plate 115 is driven to open and separate from the two ends.

[0120] In the embodiment, the upper folding assembly 101 further comprises a first horizontal moving driving assembly 117 for driving the upper folding base 112 to move horizontally, the first horizontal moving driving assembly 117 comprises a first driving motor 118 and a first transmission screw rod 119 connected with the output end of the first driving motor 118, the first transmission screw rod 119 is in threaded connection with the upper folding base 112, and the upper folding 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 to facilitate adaptation to packages of different sizes to be edge folded; of course, more than two upper folding assemblies can be arranged on each side to further adapt to different edge folding requirements.

[0121] The upper folding base 112 comprises front and rear driving members 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 are movably arranged in the movable base portion 122, the upper folding swing seat 113 is rotationally arranged at the bottom of the movable base portion 122, the output end of the front and rear driving members 120 is connected with the movable base portion 122, the outer periphery of the guide rod 123 is sleeved with a reset spring 124, and the two ends of the reset spring 124 are respectively connected with the fixed base portion 121 and the movable base portion 122. Specifically, under the above arrangement, the front and rear driving members 120 can be air cylinders, which can drive the upper folding pressing plate 115 to move to press the wrapping paper at both ends of the package, so as to avoid loosening of the wrapping paper, and also play a role in giving way to the side folding assembly 102 to work for side folding, which is flexible to use, and the reset spring 124 facilitates movement and resetting of the movable base portion 122 along the guide rod 123.

[0122] In the embodiment, the side folding mechanism comprises two side folding assemblies 102 arranged opposite to each other, and the two side folding assemblies 102 are respectively located on the two sides of the conveyor platform 105.

[0123] The side folding assembly 102 comprises a side folding opposite moving assembly 125 and two side folding bases 126, the lower ends of the side folding bases 126 are provided with side folding pressing plates 127, the side folding opposite moving assembly 125 is used for driving the two side folding bases 126 to move close to or away from each other, and the side folding bases 126 are slidably connected to the bottom of the lifting platform 106.

[0124] The side folding opposite moving assembly 125 comprises a second driving motor 128 and two second transmission lead screws 129, the output end of the second driving motor 128 is connected to one end of one of the second transmission lead screws 129, the other end of the one second transmission lead screw 129 is connected to one end of the other second transmission lead screw 129, the other end of the other second transmission lead screw 129 is rotatably arranged at the lower end of the lifting platform 106, the outer threads of the two second transmission lead screws 129 are opposite in direction, and the two second transmission lead screws 129 are threadedly connected to the two side folding bases 126 respectively.

[0125] Specifically, under the above arrangement, the second driving motor 128 drives the one second transmission lead screw 129 to rotate, so as to drive the side folding bases 126 of the same side folding assembly 102 to move close to or away from each other, conveniently driving the side folding pressing plates 127 to push and flatten the wrapping paper from the two sides of the wrapping ends; the upper folding swing base 113 is rotatably arranged at the bottom of the movable base portion 122, and the output end of the front-rear driving member 120 is connected to the movable base portion 122, so that the upper folding assembly 101 can realize the function of giving way, conveniently working the side folding assembly 102, and the structure is reliable.

[0126] In the embodiment, the lifting platform 106 comprises a main carrier platform 130 and two auxiliary carrier platforms 131, the two auxiliary carrier platforms 131 are slidably arranged at the two ends of the main carrier platform 130, the main carrier platform 130 is provided with an auxiliary carrier platform 131 opposite moving assembly, the auxiliary carrier platform 131 opposite moving assembly comprises a third driving motor 132 and two third transmission lead screws 133, the output end of the third driving motor 132 is connected with a transmission gear 134, the third transmission lead screws 133 are rotatably arranged on the main carrier platform 130, the two third transmission lead screws 133 are located at the two sides of the third driving motor 132, the ends of the two third transmission lead screws 133 close to each other are both provided with carrier driven gears 135, the transmission gear 134 is in transmission meshing connection with the carrier driven gears 135, and the two auxiliary carrier platforms 131 are threadedly connected with the two third transmission lead screws 133 respectively.

[0127] The upper folding mechanism and the side folding mechanism are arranged at the bottom of the auxiliary carrier platform 131, and the side folding assembly 102 and the upper folding assembly 101 are both arranged at the bottom of the auxiliary carrier platform 131.

[0128] In the first embodiment of the present application, the lower folding assembly 103 comprises a lower folding driving member 136 and a lower folding pressing plate 137 connected with the output end of the lower folding driving member 136, and the lower folding driving member 136 drives the lower folding pressing plate 137 to move up and down.

[0129] Specifically, the working process of the upper folding assembly 101, the side folding assembly 102 and the lower folding assembly 103 in the present embodiment is as follows: the package is wrapped with the wrapping paper, and is conveyed to the edge folding station by the conveying machine 105, then the lifting driving mechanism 107 drives the lifting table 106 to move downward, and drives the upper folding assembly 101 and the side folding assembly 102 to move downward, the driving wheel 116 first contacts the upper surface of the package to drive the upper folding oscillating seat 113 to rotate, so that the upper folding pressing plate 115 is flipped to press the wrapping paper at both ends of the package downward, then the side folding assembly 102 works, when working, the front and rear driving members 120 drive the movable base part 122 to move forward by a small distance, so that the oscillating seat plays a role of giving way, and ensures the function of the side folding assembly 102, after the side folding assembly 102 pushes and flattens the wrapping paper from the side, the two sub-carriers 131 are driven to move close to each other by the opposite moving assembly, so that the side folding assembly and the upper folding assembly 101 give way to the lower folding assembly 103 to act, and the lower folding driving member 136 drives the lower folding pressing plate 137 to move upward to push the wrapping paper to be folded upward from the bottom.

[0130] Embodiment two

[0131] In the second embodiment, the rack 104 is further provided with a pressing and guiding mechanism 108, and the pressing and guiding mechanism 108 comprises a pressing table 109 and a plurality of pressing wheels 110 rotatably arranged at the bottom of the pressing table 109, and the plurality of pressing wheels 110 are arranged in an array. The rack 104 is provided with a pressing and lifting driving member 111 for driving the pressing table 109 to move up and down.

[0132] The technical solutions in the embodiments of the present application have at least the following technical effects or advantages:

[0133] Specifically, under the above arrangement, the pressing and lifting driving member 111 drives the pressing table 109 to move up and down, so as to press the package to be edge folded conveyed to avoid the package from deviating during edge folding, and ensure the stability and reliability of the work; further, the pressing wheels 110 avoid causing abrasion to the package; and the pressing table 109 can be lifted, and can adapt to packages of various sizes.

[0134] Embodiment three

[0135] In the third embodiment of the present application, the paper receiving device 303 comprises a paper receiving support 304, a paper conveying mechanism 305 arranged on the paper receiving support 304, and a paper feeding mechanism 306 arranged on the paper receiving support 304; the roll paper feeding device 301 is used to feed the wrapping paper of the roll paper into the paper conveying mechanism 305; and the stacked paper feeding device 302 is used to feed the wrapping paper in the stacked paper into the paper conveying mechanism 305 one by one.

[0136] The paper conveying mechanism 305 comprises a paper conveying support 307 arranged on the paper receiving support 304, a paper conveying belt 308 arranged on the paper receiving support 304, and a paper conveying driving assembly 309 for driving the paper conveying belt 308 to move, and a paper conveying channel is formed between the paper conveying belt 308 and the paper conveying support 307 for the paper to pass through.

[0137] Specifically, in the working process of the present embodiment, the roll paper feeding device 301 and the stacked paper feeding device 302 can feed the paper respectively; the roll paper feeding device 301 feeds the wrapping paper of the roll paper 2000; the stacked paper feeding device 302 feeds the wrapping paper in the stacked paper 1000 one by one; and the paper fed by the roll paper feeding device 301 and the stacked paper feeding device 302 is conveyed by the common paper conveying mechanism 305; wherein the paper fed by the roll paper feeding device 301 and the stacked paper feeding device 302 is conveyed into the paper conveying channel, and the paper conveying mechanism 305 drives the paper conveying belt 308 to move by the conveying driving assembly to drive the wrapping paper to move forward in the paper conveying channel to the paper feeding mechanism 306 to feed the wrapping paper to the paper pulling mechanism of the wrapping device to move the wrapping paper into position for the purpose of packing the articles; the present embodiment integrates two different paper feeding devices, has a compact structure, improves the flexibility and applicability of use, is suitable for feeding different types of wrapping paper, reduces the production difficulty, and improves the production efficiency.

[0138] The paper feeding mechanism 306 comprises a paper feeding conveying support 310 arranged on the paper receiving support 304, a paper feeding conveying belt 311 arranged on the paper receiving support 304, and a paper feeding guide support 312 arranged at the rear end of the paper receiving support 304.

[0139] The paper feeding guide support 312 movably has a guide conveying belt 313 arranged thereon, the paper feeding conveying belt 311 and the guide conveying belt 313 are arranged correspondingly, and the paper feeding mechanism 306 further comprises a paper feeding driving assembly 314 for driving the paper feeding conveying belt 311 and the guide conveying belt 313 to move.

[0140] The paper feeding conveying support 310 and the paper receiving support 304 form a gap channel for the paper to pass through, the paper feeding conveying belt 311 and the guide conveying belt 313 form a paper feeding channel for the paper to feed, and the paper feeding channel is communicated with the paper conveying channel through the gap channel.

[0141] Specifically, under the above arrangement, the paper ejection conveying belt 311 is arranged in parallel with the guide conveying belt 313, and the packaging paper is conveyed from the paper conveying channel to the gap channel and then to the paper ejection channel for paper ejection;

[0142] The front side and the rear side of the upper end of the paper ejection guide frame 312 are respectively rotatably provided with a front guide shaft 315 and a rear guide shaft 316, and the lower end of the paper ejection guide frame 312 is rotatably provided with a guide roller 317. The guide conveying belt 313 is wound around the rear guide shaft 316 and the guide roller 317.

[0143] The rear end of the paper receiving support 304 is rotatably provided with a steering shaft 318, the paper ejection conveying belt 311 is wound around the front guide shaft 315, the steering shaft 318 and the paper receiving support 304, and the guide roller 317 is in sliding abutment with the paper ejection conveying belt 311.

[0144] The front guide shaft 315 is provided at one end with a front drive gear 319, and the rear guide shaft 316 is provided at one end with a rear drive gear 320. The front drive gear 319 is in meshing transmission connection with the rear drive gear 320.

[0145] Specifically, the paper ejection driving assembly 314 drives the front drive gear 319 to rotate, drives the rear drive gear 320 to rotate, and simultaneously drives the front guide shaft 315 and the rear guide shaft 316 to rotate, thereby synchronously driving the paper ejection conveying belt 311 and the guide conveying belt 313 to move, and driving the paper to move and be ejected from the paper ejection channel. The steering shaft 318 can adjust the moving direction of the paper ejection conveying belt 311. Further, the position of the guide roller 317 is located behind the steering shaft 318. The guide roller 317 abuts against the paper ejection conveying belt 311 and the guide conveying belt 313 and turns them, so as to turn and convey the packaging paper.

[0146] In this embodiment, the front side and the rear side of the paper ejection guide frame 312 are respectively provided with a front abutting shaft 321 and a rear abutting shaft 322. The front abutting shaft 321 and the rear abutting shaft 322 are respectively rotatably provided with a front abutting wheel 323 and a rear abutting wheel 324. The front abutting wheel 323 is in sliding abutment with the paper ejection conveying belt 311, and the rear abutting wheel 324 is in sliding abutment with the guide conveying belt 313.

[0147] Specifically, under the above arrangement, by abutting against the paper ejection conveying belt 311 and the guide conveying belt 313, the tension of the paper ejection conveying belt 311 and the guide conveying belt 313 can be improved, and looseness can be avoided, thereby improving the stability and reliability of paper ejection.

[0148] In this embodiment, the paper receiving support 304 is provided with a lifting driving assembly 325, which is used to drive the paper ejection guide frame 312 to move up and down.

[0149] The paper outlet guide frame 312 comprises a front guide plate 326 and a rear guide plate 327 arranged side by side, the front guide plate 326 is fixedly connected with the rear guide plate 327, and the paper outlet channel is located between the front guide plate 326 and the rear guide plate 327.

[0150] 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 arranged side by side can move up and down synchronously, the outlet position of the paper outlet channel can be driven to move up and down, different equipment heights can be adapted, the use flexibility can be improved, and different packaging equipment can be adapted.

[0151] In the embodiment, the paper stacking and feeding device 302 comprises a paper stacking support 328, a paper taking mechanism 329 arranged on the paper stacking support 328, a first paper feeding mechanism 330 arranged on the paper stacking support 328, and a second paper feeding mechanism 331 arranged on the paper stacking support 328.

[0152] The paper stacking support 328 is used for storing the paper stack;

[0153] The first paper feeding mechanism 330 and the second paper feeding mechanism 331 are arranged side by side, the paper taking mechanism 329 is used for taking the paper of the paper stack one by one and placing it 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 feed the paper out to the paper conveying mechanism 305.

[0154] The first paper feeding mechanism 330 comprises 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 rotationally arranged on the paper stacking support 328.

[0155] The first paper feeding driving assembly 332 is used for driving the first driving paper feeding shaft 334 to rotate, and the first paper feeding transmission belt 333 is arranged 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.

[0156] The second paper feeding mechanism 331 comprises a second paper feeding driving assembly 338, a second paper feeding transmission belt 339, a second driving paper feeding shaft 340, a second driven paper feeding shaft 341, and a front end leading-in shaft 342; the second driving paper feeding shaft 340, the second driven paper feeding shaft 341, and the front end leading-in shaft 342 are respectively rotationally arranged on the paper stacking support 328.

[0157] The second paper feeding driving assembly 338 is used to drive the second driving paper feeding shaft 340 to rotate, and the second paper feeding transmission belt 339 is arranged around the second driving paper feeding shaft 340, the second driven paper feeding shaft 341 and the front end guide shaft 342; the first paper feeding transmission belt 333 and the second paper feeding transmission belt 339 slide against each other.

[0158] The paper taking mechanism 329 comprises a paper taking support 343, a front-rear driving member 344 arranged on the paper taking support 343, a moving seat 345 connected with the output end of the front-rear driving member 344, an up-down driving member 346 arranged on the moving seat 345, and a suction support 347 connected with the output end of the up-down driving member 346. A plurality of first suction nozzles 348 are arranged on the lower end of the suction support 347 in a row and at equal intervals.

[0159] Specifically, when the paper stack needs to be sent out by the paper stack feeding device 302, the paper taking mechanism 329 is used to take the paper on the paper stack one by one, the front-rear driving member 344 and the up-down driving member 346 are used to drive the suction support 347 to move up and down and move forward and backward, the first suction nozzles 348 are used to suck the paper and move the paper to the space between the first paper feeding mechanism 330 and the second paper feeding mechanism 331; the first paper feeding driving assembly 332 is used to drive the first driving paper feeding shaft 334 to rotate, the second paper feeding driving assembly 338 is used to drive the second driving paper feeding shaft 340 to rotate, the first paper feeding transmission belt 333 and the second paper feeding transmission belt 339 are arranged side by side and slide against each other, the paper is between the first paper feeding transmission belt 333 and the second paper feeding transmission belt 339, and the first paper feeding transmission belt 333 and the second paper feeding transmission belt 339 move to send the paper into the paper conveying channel, so that the paper is conveyed forward in the paper conveying channel to the paper feeding out mechanism 306 to send the paper out and pack the product.

[0160] The cross section of the paper stack support 328 is horizontal, and the plurality of first suction nozzles 348 are located on the same horizontal line to adapt to the horizontal paper stack support 328 and facilitate the suction of the paper stack on the paper stack support 328.

[0161] In this embodiment, the roll paper feeding device 301 comprises a roll paper support 349, a roll paper feeding mechanism 350 arranged on the roll paper support 349, and a roll shaft 357 rotatably arranged on the roll paper support 349, and the roll shaft 357 is used to arrange the roll paper.

[0162] The roll paper feeding mechanism 350 comprises a third driving paper feeding shaft 351, a third driven paper feeding shaft 352, a roll paper driving assembly 353 and a cutting assembly 354. The third driving paper feeding shaft 351 and the third driven paper feeding shaft 352 are respectively rotatably arranged on the roll paper support 349. The roll paper driving assembly 353 drives the third driving paper feeding shaft 351 to rotate. The third driving paper feeding shaft 351 is in sliding abutment with the third driven paper feeding shaft 352.

[0163] The cutting assembly 354 comprises a cutting driving member 355 and a cutting knife 356 connected with the cutting driving member 355.

[0164] Specifically, when the roll paper feeding device 301 feeds the paper, the roll paper is placed on the roll shaft 357. The roll paper driving assembly 353 drives the third driving paper feeding shaft 351 to rotate, thereby driving 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 the paper of the roll paper out of the third driving paper feeding shaft 351 and the third driven paper feeding shaft 352 to the cutting assembly 354. The cutting driving member 355 drives the cutting knife 356 to move to cut the paper of the roll paper, so that the paper is conveyed forward in the paper conveying channel to the paper feeding mechanism 306 to feed the paper out to pack the product.

[0165] Embodiment Four

[0166] The difference between the embodiment four and the embodiment three is that, as shown in Figures 24 to 25 The cross section of the paper stacking support 328 is in an arc shape or a trapezoidal shape. As shown in Figures 24 to 25 Specifically, under this arrangement, when the plurality of packaging papers are stacked on the paper stacking support 328, since the plurality of packaging papers are stacked layer by layer, one layer of paper presses against another layer of paper, and then cooperates with the paper stacking support 328 in an arc shape or a trapezoidal shape, the originally wrinkled packaging paper can be pressed flat layer by layer, the smoothness of taking the paper is improved, the reliability of subsequent packaging is improved, and the work efficiency and processing efficiency are further improved. Because the packaging paper is purchased in a roll, the packaging paper is wrinkled, and therefore a lot of time is spent by manual labor to flatten the packaging paper before it is placed on the horizontal paper stacking support 328 to realize the stacking and taking of the packaging paper. In the embodiment four, the paper stacking support 328 is in an arc shape or a trapezoidal shape, and the two sides of the paper stacking support 328 are inclined downward. In cooperation with one layer of paper pressing against another layer of paper, the packaging paper can be pressed flat layer by layer, the labor cost and operation time are reduced, and the production efficiency is improved.

[0167] In the fourth embodiment of the present application, the two ends of the adsorption support 347 are movably provided with movable supports 358, the two ends of the adsorption support 347 are provided with paper taking driving members 359, the output ends of the paper taking driving members 359 are movably connected with the movable supports 358, the lower ends of the movable supports are provided with second suction nozzles 360, the two ends of the adsorption support 347 are provided with oblique guide grooves 361 in penetration, one end of the movable support 358 is provided with a guide shaft 362, and the guide shaft 362 is slidingly arranged in the oblique guide groove 361. Specifically, in this arrangement, when the paper stacking and feeding device 302 is required to send out the stacked paper one by one, in operation, the paper taking mechanism 329 is used to take the paper on the stacked paper one by one, the adsorption support 347 is driven to move up and down and front and back by the front and back driving member 344 and the up and down driving member 346, the middle part of the taken wrapping paper is sucked by the first suction nozzle 348, then the movable support is driven to move by the paper taking driving member 359, the movable support 358 is driven to move along the oblique guide groove 361, and is moved downward obliquely, the second suction nozzle 360 is synchronously moved, the wrapping paper on the arc-shaped or trapezoidal-shaped stacked paper support 328 is sucked by the second suction nozzle 360, so as to better adapt to the shape of the stacked paper, improve the adsorption effect and transmission stability, after the wrapping paper is adsorbed, the movable support 358 is reset by the paper taking driving member 359, so that the first suction nozzle and the second suction nozzle 360 are located on the same horizontal line, and the wrapping paper is horizontally moved to between the first paper feeding mechanism 330 and the second paper feeding mechanism 331.

[0168] Fifth embodiment

[0169] In the fifth embodiment of the present application, as shown in Figure 2As shown, the article feeding device 400 is located between the paper feeding device 300 and the packaging 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 located at the front end of the feeding table, and the transmission direction of the feeding table is arranged in a staggered or perpendicular manner with the transmission direction of the feeding mechanism, so as to save the occupied space of the article feeding device and make the structure compact; the article is conveyed from the feeding table to the feeding mechanism, and the feeding mechanism transmits the article to the conveyor table of the packaging station of the packaging device; wherein the feeding table comprises a feeding driving member 402, a plurality of feeding shaft rollers 403 arranged in parallel, the feeding shaft rollers 403 are rotationally arranged on the feeding frame 401, and the feeding driving member 402 drives the feeding shaft rollers 403 to rotate; the feeding mechanism is provided with a plurality of feeding mechanisms arranged in parallel, each feeding mechanism comprises a feeding driving member, a front feeding guide wheel 404, a rear feeding guide wheel 405, and a feeding belt 406 wound around the front feeding guide wheel 404 and the rear feeding guide wheel 405, the feeding driving member drives the front feeding guide wheel 404 or the rear feeding guide wheel 405 to rotate to drive the feeding belt 406 to move, the article to be packaged is placed on the feeding table for conveying, and after being conveyed to the feeding mechanism, the article to be packaged is conveyed to the packaging device by the movement of the feeding belt 406; wherein the baffle mechanism comprises a baffle body 407 and a baffle driving member 408 for driving the baffle body 407 to move forward and backward, the baffle body 407 is used for limiting and pressing the article transmitted to the feeding mechanism, preventing the article from falling off, and ensuring stable conveying of the article to the packaging device; under the action of the baffle driving member 408, the position of the baffle body 407 can be adjusted to adapt to articles of different sizes and facilitate stable conveying of the articles to the middle part of the packaging station of the packaging device.

[0170] Embodiment six

[0171] In the embodiment six of the present application, as shown, Figure 26 The paper conveying frame 307 is also provided with a guide conveying assembly; the guide conveying assembly comprises a plurality of guide supports 363 arranged in an array, and a guide conveying wheel 364 is rotationally connected to each guide support; the guide conveying wheel is in sliding abutment with the paper conveying belt 308, and the packaging paper or paper passes between the guide conveying wheel and the paper conveying belt 308; wherein in the guide conveying assembly, the guide conveying wheels of at least one column of the paper conveying belt are arranged in an inclined manner, and one side of the paper conveying frame 307 is provided with a guide baffle, wherein the guide conveying wheels arranged in an inclined manner are directed towards the guide baffle, so as to guide the transmission direction of the paper when passing through the paper conveying channel, and ensure the stability and reliability of subsequent processing and packaging.

[0172] While the preferred embodiments of the application have been described, additional variations and modifications can be made to these embodiments by those skilled in the art once they have the benefit of the present disclosure without departing from the spirit and scope of the application. Accordingly, it is intended that such additions and modifications be included within the scope of the application. It is the following claims, including any amendments thereto, which define the scope of the application.

[0173] Obviously, numerous modifications and variations of the present application are possible in light of the above teachings. It is therefore to be understood that within the scope of the appended claims and their equivalents, the application can be practiced otherwise than as specifically described.

Claims

1. An automated baling line characterized by: The packaging machine comprises a paper feeding device, an article feeding device and a packaging device; the paper feeding device comprises a roll paper feeding device, a stack paper feeding device and a paper receiving device; The roll paper feeding device is used for feeding the packaging paper of the roll paper to the paper receiving device; The stack paper feeding device is used for feeding the packaging paper in the stack paper to the paper receiving device one by one; The paper receiving device is used for moving the packaging paper to the packaging position of the packaging device; The article feeding device is used for moving the article to be packaged to the packaging position of the packaging device; The packaging device comprises a frame, a conveying table arranged on the frame and a wrapping device and a folding device arranged along the conveying direction of the conveying table in sequence; The wrapping device is used for wrapping the packaging paper around the periphery of the packaged article to form a wrapping semi-finished product; The folding device comprises an upper folding mechanism for pressing and folding the packaging paper at both ends of the wrapping semi-finished product from top to bottom, a side folding mechanism for pressing and folding the packaging paper at both ends of the wrapping semi-finished product from both sides to the inside and a lower folding mechanism for pressing and folding the packaging paper at both ends of the wrapping semi-finished product from bottom to top; The upper folding mechanism comprises two upper folding assemblies arranged in opposition, and the two upper folding assemblies are respectively arranged on both sides of the conveying table; The side folding mechanism comprises two side folding assemblies arranged in opposition, and the two side folding assemblies are respectively arranged on both sides of the conveying table; The lower folding mechanism comprises two lower folding assemblies arranged in opposition, and the two lower folding assemblies are respectively arranged on both sides of the conveying table; The wrapping device comprises a paper pulling mechanism and a wrapping mechanism; The paper pulling mechanism comprises a paper pulling moving frame, a paper pulling driving assembly and a paper clamping assembly arranged on the paper pulling moving frame, the paper pulling driving assembly drives the paper pulling moving frame to move forward and backward and to move up and down; The wrapping mechanism comprises a wrapping support, a wrapping driving assembly and a flattening pushing assembly arranged on the wrapping support, the wrapping driving assembly is used for driving the flattening pushing assembly of the wrapping support to wrap the packaging paper along the periphery of the article; The paper pulling moving frame is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving member, a paper receiving driving roller, a paper receiving driven roller and a plurality of paper receiving synchronous belts, the paper receiving synchronous belts are arranged around the paper receiving driving roller and the paper receiving driven roller, the plurality of paper receiving synchronous belts are distributed in a row, the paper receiving driving member is used for driving the paper receiving driving roller to rotate, and the paper receiving driving roller is rotatably arranged on the paper pulling moving frame; The paper clamping assembly comprises a paper clamping roller arranged on the paper pulling moving frame and a plurality of paper clamping movable blocks rotatably arranged on the paper clamping roller, a paper clamping torsional spring is arranged between the paper clamping movable blocks and the paper clamping roller, one end of the paper clamping movable block is rotatably provided with a paper clamping wheel, the paper clamping wheel corresponds to the paper receiving synchronous belt one by one, and the paper clamping wheel and the paper receiving synchronous belt cooperate to clamp the packaging paper; Both sides of the paper pulling moving frame are provided with paper pulling front and rear sliding seats; the paper pulling front and rear sliding seats are horizontally and slidingly connected with the inner wall of the frame; The paper pulling driving assembly comprises a front and rear paper pulling driving part for driving the paper pulling front and rear sliding seats to move forward and backward and a lifting paper pulling driving part for driving the paper pulling moving frame to move up and down; The lifting paper pulling driving part comprises a lifting paper pulling driving member, a paper pulling driving gear and a paper pulling rotating shaft, the paper pulling rotating shaft and the lifting paper pulling driving member are both arranged on the paper pulling front and back sliding seat, both ends of the paper pulling rotating shaft are rotatably provided with paper pulling driven gears, and both ends of one side surface of the paper pulling moving frame are provided with paper pulling racks which are in engagement with the paper pulling driven gears. The flattening assembly comprises a flattening main shaft arranged on the wrapping paper support and a plurality of flattening pressing wheels which are rotatably arranged on the flattening main shaft in a row. Both sides of the wrapping paper support are provided with wrapping paper front and back sliding seats, and the wrapping paper front and back sliding seats are horizontally and slidably connected with the inner wall of the frame. The wrapping paper driving assembly comprises a front and back wrapping paper driving part for driving the front and back wrapping paper sliding seat to move forward and backward and a lifting wrapping paper driving part for driving the wrapping paper support to move up and down. The lifting wrapping paper driving part comprises a lifting wrapping paper driving member, a wrapping paper driving gear and a wrapping paper rotating shaft, the wrapping paper rotating shaft and the lifting wrapping paper driving member are both arranged on the wrapping paper front and back sliding seat, both ends of the wrapping paper rotating shaft are rotatably provided with wrapping paper driven gears, and both ends of one side surface of the wrapping paper support are provided with wrapping paper racks which are in engagement with the wrapping paper driven gears.

2. An automated packaging line according to claim 1, characterized in that: The paper receiving device comprises a paper receiving support, a paper transmission mechanism arranged on the paper receiving support and a paper sending mechanism arranged on the paper receiving support. The paper transmission mechanism comprises a paper transmission frame arranged on the paper receiving support, a paper transmission belt arranged on the paper receiving support and a paper transmission driving assembly for driving the paper transmission belt to move, and a paper transmission channel for the wrapping paper to pass through is formed between the paper transmission belt and the paper transmission frame. The paper sending mechanism comprises a paper sending transmission frame arranged on the paper receiving support, a paper sending transmission belt arranged on the paper receiving support and a paper sending guide frame arranged at the rear end of the paper receiving support. The paper sending guide frame is movably provided with a guide transmission belt, the paper sending transmission belt and the guide transmission belt are correspondingly arranged, and the paper sending mechanism further comprises a paper sending driving assembly for driving the paper sending transmission belt and the guide transmission belt to move. A gap channel for the paper to pass through is formed between the paper sending transmission frame and the paper receiving support, a paper sending channel for the paper to be sent out is formed between the paper sending transmission belt and the guide transmission belt, and the paper sending channel is communicated with the paper transmission channel through the gap channel.

3. An automated packaging line according to claim 2, characterized in that: The paper stacking and sending device comprises a paper stacking support, a paper taking mechanism arranged on the paper stacking support, a first paper sending mechanism arranged on the paper stacking support and a second paper sending mechanism arranged on the paper stacking support. The paper stacking support is used for storing the stacked paper. The first paper sending mechanism and the second paper sending mechanism are arranged side by side, the paper taking mechanism is used for taking and placing the paper of the stacked paper between the first paper sending mechanism and the second paper sending mechanism, and the first paper sending mechanism and the second paper sending mechanism cooperate to send the paper to the paper transmission mechanism.

4. An automated packaging line according to claim 3, characterized in that: The paper taking mechanism comprises a paper taking support, front and back driving members arranged on the paper taking support, a moving seat connected with output ends of the front and back driving members, up and down driving members arranged on the moving seat, and a suction support connected with output ends of the up and down driving members, and a plurality of first suction nozzles are arranged at the lower end of the suction support in a row and at equal intervals.

5. An automated packaging line according to claim 4, characterized in that: Two ends of the suction support are movably provided with movable supports, and the two ends of the suction support are provided with paper taking driving members, output ends of the paper taking driving members are connected with the movable supports, and the lower end of each movable support is provided with a plurality of second suction nozzles.

Images