Bag separating mechanism of multifunctional automatic bag discharging machine

Abstract

The bag distributing mechanism of the multifunctional automatic bag discharging machine comprises a machine body, a containing table and a display screen are arranged on the front side of the machine body, the containing table is located below the display screen, a plurality of sets of containing frames are installed on the rear side in the machine body, and sliding grooves are formed in the containing frames; a plurality of sets of roller mechanisms are slidably connected into the sliding groove, and a supporting plate is further welded to the rear side of the interior of the machine body. The bag taking machine is a full-automatic machine, the different roller bodies in the bag taking machine are provided with the bags of different sizes, the roller bodies wound with the bags of different sizes are installed in the different installation grooves correspondingly, and after a user selects the types and the number of the bags through a displayer according to the requirements of the user, the bags can be taken out after code scanning and payment are conducted. And moreover, the roller body can be automatically mounted and dismounted, convenience and rapidness are achieved, the requirements of workers are met, and the practicability of the bag taking machine is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bag-taking machines, and specifically relates to a bag-sorting mechanism of a multifunctional automatic bag-out machine. Background Art

[0002] After shopping in shopping occasions such as supermarkets and shopping malls, plastic shopping bags are often needed. At this time, users can obtain plastic bags through an intelligent automatic bag-taking machine according to their own needs. Among them, the plastic bags are made of low-cost degradable plastics, which solves the convenience of use and reduces waste of resources.

[0003] However, after the existing automatic bag-taking machine discharges the bag, the user still needs to tear the dropped bag to take it away. Due to manual tearing, if the operation is improper, the next dropped bag will be torn and cannot be used continuously. Moreover, the existing automatic bag-taking machine usually stores only one size of bag inside. If the user's items are too large, the bag cannot hold them. If the items are too small, it will cause waste of bag space and it is difficult to meet the needs of users. Summary of the Invention

[0004] To solve the above technical problems, a bag-sorting mechanism of a multifunctional automatic bag-out machine is provided. This technical solution solves the problems in the above background art that after the existing automatic bag-taking machine discharges the bag, the user still needs to tear the dropped bag to take it away. Due to manual tearing, if the operation is improper, the next dropped bag will be torn and cannot be used continuously. Moreover, the existing automatic bag-taking machine usually stores only one size of bag inside. If the user's items are too large, the bag cannot hold them. If the items are too small, it will cause waste of bag space.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows: A bag-sorting mechanism of a multifunctional automatic bag-out machine includes a machine body. A placement table and a display screen are arranged on the front side of the machine body. The placement table is located below the display screen. A plurality of groups of placement racks are installed on the rear side inside the machine body. Sliding grooves are opened on the placement racks. A plurality of groups of roller mechanisms are slidably connected inside the sliding grooves. Moreover, a support plate is welded on the rear side inside the machine body. A transfer mechanism is arranged at the bottom end inside the machine body. An installation mechanism is installed on the top of the support plate. A bag-pulling mechanism is arranged on the outer side of the support plate. A bag-sorting mechanism is installed on the bag-pulling mechanism. Moreover, a guide frame is fixedly connected to the inner wall of the machine body. An outlet is penetrated and opened at the top end inside the placement table.

[0006] Preferably, the roller mechanism includes a roller body. Through grooves are penetrated and opened on both sides at the bottom end of the roller body. A blocking block is arranged inside the through grooves. A connecting plate is fixedly connected to the outer side of the blocking block. A magnet is installed on the outer side of the connecting plate. Card slots are opened at both ends of the roller body.

[0007] Preferably, the transfer mechanism includes a connecting frame, a second lead screw, and a telescopic member. The connecting frame is welded to the inner bottom end of the machine body. A first stepping motor is installed on the inner wall of the connecting frame. The output end of the first stepping motor is fixedly connected to a first lead screw. The other end of the first lead screw is rotatably connected to the inside of the connecting frame. A movable plate is threadedly connected to the outer surface of the first lead screw. The movable plate is slidably connected to a first guide rod. The first guide rod is fixedly connected to the inside of the connecting frame. A fixed frame is fixedly installed on the top of the movable plate. The second lead screw is rotatably connected to the inside of the fixed frame. A second guide rod is also fixedly connected to the inside of the fixed frame. A movable block is slidably connected to the outer surface of the second guide rod. The movable block is threadedly connected to the second lead screw. A second stepping motor is provided outside the fixed frame. The output end of the second stepping motor extends into the fixed frame and is fixedly connected to one end of the second lead screw.

[0008] Preferably, a first sleeve is fixedly installed on the top of the movable block. A second sleeve is slidably connected to the inside of the first sleeve. A third sleeve is slidably connected to the inside of the second sleeve. A fourth sleeve is slidably connected to the inside of the third sleeve. A cross plate is fixedly installed in the first sleeve. A third lead screw is rotatably connected to the inside of the cross plate. One end of the third lead screw is fixedly connected to the output end of a third stepping motor. The third stepping motor is installed on the inner wall of the first sleeve. A first rotating member and a second rotating member are also rotatably connected to the inside of the first sleeve. A third rotating member and a fourth rotating member are rotatably connected to the inside of the fourth sleeve. One end of the telescopic member is rotatably connected to the first rotating member and the second rotating member respectively. The other end of the telescopic member is rotatably connected to the third rotating member and the fourth rotating member respectively. A lifting block is threadedly connected to the outer surface of the third lead screw. The lifting block is connected to the telescopic member. Limiting grooves are formed in the second sleeve and the third sleeve. Limiting rods adapted to the limiting grooves are installed on the telescopic member. The limiting rods are slidably connected to the inside of the limiting grooves.

[0009] Preferably, an installation frame is installed on the top of the fourth sleeve. A first threaded rod is rotatably connected to the inside of the installation frame. A fixed rod is also fixedly installed in the installation frame. Two sets of clamping members are slidably connected to the outer surface of the fixed rod. The threads formed at both ends of the first threaded rod have opposite helix directions. The two sets of clamping members are respectively threadedly connected to both ends of the outer surface of the first threaded rod. A first servo motor is provided at the bottom end of the installation frame. One end of the first threaded rod is fixedly connected to the output end of the first servo motor.

[0010] Preferably, the installation mechanism includes a rotating shaft rotatably connected inside the support plate. A rotating plate is fixedly connected to the top of the rotating shaft, and the bottom of the rotating shaft is fixedly installed at the output end of a first driving motor. The first driving motor is arranged at the bottom of the support plate. A plurality of groups of installation grooves are formed on the outer surface of the rotating plate. A second servo motor is installed on the inner wall of the installation groove. The output end of the second servo motor is connected to a second threaded rod, and the other end of the second threaded rod is rotatably connected inside the installation groove. The thread directions of the two ends of the second threaded rod are opposite, and moving plates are threadedly connected to both ends of the outer surface of the second threaded rod. The moving plates are slidably connected to the outer surface of a connecting rod. The connecting rod is fixedly connected inside the installation groove. A rotating cylinder is rotatably connected to the moving plate. A plugging rod is fixedly connected inside the rotating cylinder. A second driving motor is arranged outside the moving plate, and the rotating cylinder is fixedly connected to the output end of the second driving motor.

[0011] Preferably, a first mounting plate is welded at the position corresponding to the installation groove at the bottom of the rotating plate. A first electric push rod is installed outside the first mounting plate. The output end of the first electric push rod is fixedly connected to a second mounting plate. A second electric push rod is arranged at the bottom of the second mounting plate, and the output end of the second electric push rod is fixedly connected to a first vacuum suction plate.

[0012] Preferably, the bag pulling mechanism includes a frame welded outside the support plate. A fourth lead screw is rotatably connected inside the frame. An L-shaped plate is threadedly connected to the outer surface of the fourth lead screw. The L-shaped plate is slidably connected inside the frame. A fourth guide rod is also fixedly connected inside the frame. The L-shaped plate is slidably connected to the fourth guide rod. A fourth stepping motor is installed outside the frame. The output end of the fourth stepping motor extends into the frame and is fixedly connected to one end of the fourth lead screw. An electric lifting rod is installed at the top of the L-shaped plate, and a second vacuum suction plate is arranged at the bottom end of the horizontal plate of the L-shaped plate. The top of the second vacuum suction plate is fixedly connected to the output end of the electric lifting rod.

[0013] Preferably, the bag separating mechanism includes a frame body welded outside the frame. A fifth lead screw is rotatably connected to the bottom end inside the frame body. A fifth guide rod is welded to the top end inside the frame body. A moving block is slidably connected to the outer surface of the fifth guide rod. A laser cutting head is arranged at the top of the moving block, and the moving block is threadedly connected to the fifth lead screw. One end of the fifth lead screw is fixedly connected to the output end of a fifth stepping motor. The fifth stepping motor is fixedly installed outside the frame body.

[0014] Preferably, a plurality of groups of heat dissipation grooves are equidistantly arranged on the back of the machine body. A feeding door is rotatably connected to the back of the machine body. An inspection door is arranged on the right side of the machine body. The magnet is magnetically connected to the roller body and is also magnetically connected to the rotating cylinder, and the magnet has a greater magnetic force on the rotating cylinder than on the roller body.

[0015] Compared with the prior art, the present invention provides a bag separation mechanism of a multifunctional automatic bag dispenser, which has the following beneficial effects: In the present invention, the bag-taking machine is a fully automatic machine. Different-sized bags are installed on different roller bodies inside it. The roller bodies wound with different-sized bags are respectively installed in different installation grooves. After the user selects the type and quantity of the bags according to their own needs and through the display, and scans the code for payment, the bag separation is carried out, and the roller body can also be automatically installed and disassembled, which is convenient and fast, meets the needs of the staff, and improves the practicability of the bag-taking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure from another perspective of the present invention; Figure 3 is a schematic diagram of the structure of the bag outlet in the present invention; Figure 4 is a schematic diagram of the internal structure of the present invention; Figure 5 In the present invention Figure 4 is an enlarged schematic diagram of the structure at A proposed in the present invention; Figure 6 is a schematic diagram of the structure of the guiding frame in the present invention; Figure 7 In the present invention Figure 6 is an enlarged schematic diagram of the structure at B proposed in the present invention; Figure 8 is a schematic diagram of the structure of the roller mechanism in the present invention; Figure 9 is a schematic diagram of the internal structure of the connecting frame in the present invention; Figure 10 is a schematic diagram of the internal structure of the fixing frame in the present invention; Figure 11 is a schematic diagram of the internal structures of the first sleeve, the second sleeve, the third sleeve, and the fourth sleeve in the present invention; Figure 12 In the present invention Figure 11 is an enlarged schematic diagram of the structure at C proposed in the present invention; Figure 13 In the present invention Figure 10 is an enlarged schematic diagram of the structure at D proposed in the present invention; Figure 14 Schematic diagram of the installation mechanism in the present invention; Figure 15 Schematic diagram of the installation mechanism from another perspective in the present invention; Figure 16 Internal structure schematic diagram of the rotating cylinder in the present invention; Figure 17 Schematic diagram of the bag pulling mechanism in the present invention; Figure 18 Schematic diagram of the bag separating mechanism in the present invention.

[0017] The reference numerals in the figure are: 1, body; 101, placing table; 102, display screen; 103, heat dissipation slot; 104, feeding door; 105, bag outlet; 106, maintenance door; 107, placing rack; 108, chute; 109, support plate; 110, guiding frame; 2, roller mechanism; 201, roller body; 202, through slot; 203, blocking block; 204, connecting plate; 205, magnet; 206, clamping slot; 3, transfer mechanism; 301, connecting frame; 302, first stepping motor; 303, first lead screw; 304, first guide rod; 305, movable plate; 306, fixed frame; 307, second lead screw; 308, second guide rod; 309, second stepping motor; 310, movable block; 311, first sleeve; 312, second sleeve; 313, third sleeve; 314, fourth sleeve; 315, third stepping motor; 316, third lead screw; 317, cross plate; 318, first rotating member; 319, second rotating member; 320, lifting block; 321, third rotating member; 322, fourth rotating member; 323, telescopic member; 324, limiting slot; 325, limiting rod; 326, mounting frame; 327, first threaded rod; 328, fixed rod; 329, clamping member; 330, first servo motor; 4, installation mechanism; 401, rotating shaft; 402, first driving motor; 403, rotating plate; 404, installation slot; 405, second threaded rod; 406, connecting rod; 407, second servo motor; 408, moving plate; 409, rotating cylinder; 410, second driving motor; 411, inserting rod; 412, first mounting plate; 413, first electric push rod; 414, second mounting plate; 415, second electric push rod; 416, first vacuum suction plate; 5, bag pulling mechanism; 501, frame; 502, fourth lead screw; 503, fourth guide rod; 504, fourth stepping motor; 505, L-shaped plate; 506, electric lifting rod; 507, second vacuum suction plate; 6. Bagging mechanism; 601. Frame; 602. Fifth lead screw; 603. Fifth guide rod; 604. Moving block; 605. Fifth stepper motor; 606. Laser cutting head. Detailed implementation mode

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0019] Embodiment 1 Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown in, a bagging mechanism of a multifunctional automatic bag discharging machine includes a machine body 1. A placing table 101 and a display screen 102 are arranged on the front side of the machine body 1. The placing table 101 is located below the display screen 102. A plurality of groups of placing racks 107 are installed on the rear side inside the machine body 1. A chute 108 is opened on the placing rack 107. A plurality of groups of roller mechanisms 2 are slidably connected inside the chute 108. And a support plate 109 is also welded on the rear side inside the machine body 1. A transfer mechanism 3 is arranged at the bottom end inside the machine body 1. An installation mechanism 4 is installed on the top of the support plate 109. A bag pulling mechanism 5 is arranged outside the support plate 109. A bagging mechanism 6 is installed on the bag pulling mechanism 5. And a guide frame 110 is fixedly connected to the inner wall of the machine body 1. An outlet opening 105 is penetrated and opened at the top end inside the placing table 101.

[0020] Embodiment 2 Please refer to Figure 8 As shown in, the roller mechanism 2 includes a roller body 201. Through grooves 202 are penetrated and opened on both sides of the bottom end of the roller body 201. A blocking block 203 is arranged inside the through grooves 202. A connecting plate 204 is fixedly connected to the outside of the blocking block 203. And a magnet 205 is installed on the outside of the connecting plate 204. Card slots 206 are opened at both ends of the roller body 201.

[0021] In this solution, a bag roll is wound on the roller body 201. In order to prevent the discharge end of the bag roll from spreading when the roller body 201 slides down from the placing rack 107, the blocking block 203 is provided to abut against the discharge end of the bag roll.

[0022] Embodiment 3 Please refer to Figure 9 and Figure 10As shown in the figure, the transfer mechanism 3 includes a connecting frame 301, a second lead screw 307 and a telescopic member 323. The connecting frame 301 is welded to the inner bottom end of the machine body 1. A first stepping motor 302 is installed on the inner wall of the connecting frame 301. The output end of the first stepping motor 302 is fixedly connected to a first lead screw 303. The other end of the first lead screw 303 is rotatably connected to the inside of the connecting frame 301. A movable plate 305 is threadedly connected to the outer surface of the first lead screw 303. The movable plate 305 is slidably connected to a first guide rod 304. The first guide rod 304 is fixedly connected to the inside of the connecting frame 301. A fixed frame 306 is fixedly installed on the top of the movable plate 305. The second lead screw 307 is rotatably connected to the inside of the fixed frame 306. A second guide rod 308 is also fixedly connected to the inside of the fixed frame 306. A movable block 310 is slidably connected to the outer surface of the second guide rod 308. The movable block 310 is threadedly connected to the second lead screw 307. A second stepping motor 309 is provided outside the fixed frame 306. The output end of the second stepping motor 309 extends into the fixed frame 306 and is fixedly connected to one end of the second lead screw 307.

[0023] Please refer to Figure 10 、 Figure 11 and Figure 12 As shown in the figure, a first sleeve 311 is fixedly installed on the top of the movable block 310. A second sleeve 312 is slidably connected to the inside of the first sleeve 311. A third sleeve 313 is slidably connected to the inside of the second sleeve 312. A fourth sleeve 314 is slidably connected to the inside of the third sleeve 313. A cross plate 317 is fixedly installed in the first sleeve 311. A third lead screw 316 is rotatably connected to the inside of the cross plate 317. One end of the third lead screw 316 is fixedly connected to the output end of a third stepping motor 315. The third stepping motor 315 is installed on the inner wall of the first sleeve 311. A first rotating member 318 and a second rotating member 319 are also rotatably connected to the inside of the first sleeve 311. A third rotating member 321 and a fourth rotating member 322 are rotatably connected to the inside of the fourth sleeve 314. One end of the telescopic member 323 is rotatably connected to the first rotating member 318 and the second rotating member 319 respectively. The other end of the telescopic member 323 is rotatably connected to the third rotating member 321 and the fourth rotating member 322 respectively. A lifting block 320 is threadedly connected to the outer surface of the third lead screw 316. The lifting block 320 is connected to the telescopic member 323. Limiting grooves 324 are provided inside the second sleeve 312 and the third sleeve 313. A limiting rod 325 adapted to the limiting grooves 324 is installed on the telescopic member 323. The limiting rod 325 is slidably connected to the inside of the limiting grooves 324.

[0024] Please refer to Figure 13As shown in the figure, an installation frame 326 is installed at the top of the fourth sleeve 314. A first threaded rod 327 is rotatably connected inside the installation frame 326. A fixed rod 328 is also fixedly installed inside the installation frame 326. Two groups of clamping members 329 are slidably connected to the outer surface of the fixed rod 328. The thread directions of the two ends of the first threaded rod 327 are opposite, and the two groups of clamping members 329 are respectively threadedly connected to the two ends of the outer surface of the first threaded rod 327. A first servo motor 330 is arranged at the bottom end of the installation frame 326, and one end of the first threaded rod 327 is fixedly connected to the output end of the first servo motor 330.

[0025] In this solution, the output end of the first stepping motor 302 drives the first lead screw 303 to rotate, so that the movable plate 305 reciprocally slides along the outer surface of the first guide rod 304, and then the two groups of clamping members 329 can perform left-right reciprocating motion; the output end of the second stepping motor 309 drives the second lead screw 307 to rotate, so that the movable block 310 reciprocally slides along the outer surface of the second guide rod 308, and then the two groups of clamping members 329 can perform front-back reciprocating motion; the output end of the third stepping motor 315 drives the third lead screw 316 to rotate, so that the lifting block 320 moves up and down, and then the telescopic member 323 is in a stretched or retracted state, so that the two groups of clamping members 329 can perform up-down reciprocating motion; the output end of the first servo motor 330 drives the first threaded rod 327 to rotate, so that the two groups of clamping members 329 approach or move away from each other, realizing clamping or releasing the clamping of the middle part of the roller body 201, and rubber pads are arranged on the inner walls of the two groups of clamping members 329 to prevent the bag rolls on the roller body 201 from being damaged during the clamping process.

[0026] Embodiment 4 Please refer to Figure 14 、 Figure 15 and Figure 16As shown in the figure, the installation mechanism 4 includes a rotating shaft 401, which is rotatably connected to the inside of the support plate 109. A rotating plate 403 is fixedly connected to the top of the rotating shaft 401. The bottom of the rotating shaft 401 is fixedly installed at the output end of a first driving motor 402. The first driving motor 402 is arranged at the bottom of the support plate 109. A plurality of groups of installation grooves 404 are formed on the outer surface of the rotating plate 403. A second servo motor 407 is installed on the inner wall of the installation groove 404. The output end of the second servo motor 407 is connected to a second threaded rod 405. The other end of the second threaded rod 405 is rotatably connected to the inside of the installation groove 404. The thread directions of the two ends of the second threaded rod 405 are opposite. Both ends of the outer surface of the second threaded rod 405 are threadedly connected to a moving plate 408. The moving plate 408 is slidably connected to the outer surface of a connecting rod 406. The connecting rod 406 is fixedly connected to the inside of the installation groove 404. A rotating cylinder 409 is rotatably connected to the moving plate 408. A plugging rod 411 is fixedly connected to the inside of the rotating cylinder 409. A second driving motor 410 is arranged outside the moving plate 408. The rotating cylinder 409 is fixedly connected to the output end of the second driving motor 410.

[0027] Please refer to Figure 14 , Figure 15 and Figure 16 As shown in the figure, a first mounting plate 412 is welded at a position corresponding to the installation groove 404 at the bottom of the rotating plate 403. A first electric push rod 413 is installed on the outside of the first mounting plate 412. The output end of the first electric push rod 413 is fixedly connected to a second mounting plate 414. A second electric push rod 415 is arranged at the bottom of the second mounting plate 414. The output end of the second electric push rod 415 is fixedly connected to a first vacuum suction plate 416.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 16 As shown in the figure, a plurality of groups of heat dissipation grooves 103 are equidistantly formed on the back of the machine body 1. A feed door 104 is rotatably connected to the back of the machine body 1. An inspection door 106 is arranged on the right side of the machine body 1. The magnet 205 is magnetically connected to the roller body 201. The magnet 205 is also magnetically connected to the rotating cylinder 409. The magnetism of the magnet 205 to the rotating cylinder 409 is greater than that to the roller body 201.

[0029] In this solution, the output end of the first drive motor 402 can drive the rotating shaft 401 to rotate, so that the rotating plate 403 rotates. Since the two sets of clamping members 329 can make reciprocating motions in three directions: left and right, front and back, and up and down, the two sets of clamping members 329 can transfer the roller bodies 201 on different placement racks 107 to different installation slots 404 respectively. Since the plug-in rod 411 is a hexagonal prism and the card slot 206 is a hexagonal groove, the output end of the second drive motor 410 drives the rotating cylinder 409 to rotate, so that the plug-in rod 411 rotates. This can make the hexagonal position of the plug-in rod 411 correspond to the hexagonal position of the card slot 206. Then, the output end of the second servo motor 407 drives the second threaded rod 405 to rotate, so that the two sets of movable plates 408 approach each other, and the plug-in rod 411 is inserted into the roller. The inside of the card slot 206 of the body 201 and the inner wall of the rotating cylinder 409 are in contact with the magnet 205. Then, only one set of second drive motors 410 needs to be started. The output end of the second drive motor 410 can drive the roller body 201 to rotate, so that the bag roll discharge end on the roller body 201 faces downward, and then the output end of the second servo motor 407 rotates in the opposite direction, which can drive the two sets of movable plates 408 to move away from each other, and the two sets of connecting rods 411 also move away from each other, but the connecting rods 411 do not detach from the inside of the card slot 206. The magnetism of the magnet 205 on the rotating cylinder 409 is greater than the magnetism on the roller body 201, so the blocking block 203 can be pulled away and no longer abuts against the bag roll discharge end. At this time, by controlling the output ends of the first electric push rod 413 and the second electric push rod 415, the first vacuum suction plate 416 can adsorb the bag roll discharge end.

[0030] Example 5 Please refer to Figure 14 、 Figure 15 and Figure 16 As shown, the bag pulling mechanism 5 includes a frame 501, which is welded to the outer side of the support plate 109, and a fourth screw rod 502 is rotatably connected to the inside of the frame 501. The outer surface of the fourth screw rod 502 is threadedly connected to an L-shaped plate 505, and the L-shaped plate 505 is slidably connected to the inside of the frame 501. The inside of the frame 501 is also fixedly connected to a fourth guide rod 503, and the L-shaped plate 505 is slidably connected to the fourth guide rod 503. A fourth stepper motor 504 is installed on the outside of the frame 501, and the output end of the fourth stepper motor 504 extends to the inside of the frame 501 and is fixedly connected to one end of the fourth screw rod 502. An electric lifting rod 506 is installed on the top of the L-shaped plate 505, and a second vacuum suction plate 507 is provided at the bottom end of the horizontal plate of the L-shaped plate 505, and the top of the second vacuum suction plate 507 is fixedly connected to the output end of the electric lifting rod 506.

[0031] In this solution, the fourth screw rod 502 is driven to rotate by the output end of the fourth stepping motor 504, so that the L-shaped plate 505 can slide back and forth along the outer surface of the fourth guide rod 503, and the second vacuum suction plate 507 can be driven to reciprocate up and down by the output end of the electric lifting rod 506. Since such movement can be performed, after the first vacuum suction plate 416 absorbs the discharge end of the bag roll, the output end of the first electric push rod 413 extends, driving the first vacuum suction plate 416 to move toward the direction close to the second vacuum suction plate 507, and then the second vacuum suction plate 507 moves to the top of the first vacuum suction plate 416, and the second vacuum suction plate 507 moves to the top of the first vacuum suction plate 416. The suction plate 507 sucks the first bag on the roll, the first vacuum suction plate 416 releases suction, and the second vacuum suction plate 507 moves to pull the roll to be transported, so that the connection between the first and second bags on the roll is directly above the bag separation mechanism 6. The first vacuum suction plate 416 moves to the front end of the second bag, and the bag is in a horizontal state. Finally, the bag separation mechanism 6 separates the first bag, and the second vacuum suction plate 507 sucks this bag and transfers it to the inside of the guide frame 110, and sends it out through the bag outlet 105. The above operation is then repeated to separate the bags on the roll one by one. If there are still bags on the roller body 201 that have not been separated, the first vacuum suction plate 416 always sucks the bag at the discharge end of the roll.

[0032] Example 6 Please refer to Figure 18 As shown, the bag-dividing mechanism 6 includes a frame 601, which is welded to the outside of the frame 501. The bottom end of the frame 601 is rotatably connected to the fifth screw rod 602, and the top end of the frame 601 is welded to the fifth guide rod 603. The outer surface of the fifth guide rod 603 is slidably connected to a moving block 604. A laser cutting head 606 is provided on the top of the moving block 604, and the moving block 604 is threadedly connected to the fifth screw rod 602. One end of the fifth screw rod 602 is fixedly connected to the output end of the fifth stepper motor 605, and the fifth stepper motor 605 is fixedly installed on the outside of the frame 601.

[0033] In this solution, the bag separation of the present invention adopts laser cutting. The output end of the fifth stepper motor 605 drives the fifth screw 602 to rotate, so that the moving block 604 slides back and forth along the outer surface of the fifth guide rod 603. The laser cutting head 606 cuts along the connection between the two bags to achieve bag separation.

[0034] The working principle and use process of the present invention are as follows: the bag taking machine is a fully automatic machine, and bags of different sizes are installed on different roller bodies 201 inside it. The roller bodies 201 with bags of different sizes are respectively installed in different installation slots 404. After the user selects the type and quantity of bags according to his needs and scans the code to pay, the bags are sorted. After the first vacuum suction plate 416 absorbs the discharge end of the bag roll, the output end of the first electric push rod 413 extends, driving the first vacuum suction plate 416 to move toward the direction close to the second vacuum suction plate 507, and then the second vacuum suction plate 507 moves to the first vacuum suction plate 416. Directly above, the second vacuum suction plate 507 absorbs the first bag on the bag roll, the first vacuum suction plate 416 releases the adsorption, and the second vacuum suction plate 507 moves to pull the bag roll for transportation, so that the connection between the first bag and the second bag on the bag roll is located directly above the bag separating mechanism 6, the first vacuum suction plate 416 moves to the front end of the second bag, and the bag is in a horizontal state. Finally, the bag separating mechanism 6 separates the first bag, and the second vacuum suction plate 507 absorbs the bag and transfers it to the inside of the guide frame 110, and sends it out through the bag outlet 105. After that, the above operation is repeated, and the bag outlet 105 will slide out the number of bags required by the user in turn, which is convenient and quick.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag separating mechanism for a multi-functional automatic bag discharging machine, characterized in that, It includes a body (1). A placement table (101) and a display screen (102) are provided on the front side of the body (1). The placement table (101) is located below the display screen (102). A number of groups of placement racks (107) are installed at the rear side inside the body (1). A chute (108) is provided on the placement rack (107). A number of groups of roller mechanisms (2) are slidably connected inside the chute (108). And a support plate (109) is also welded at the rear side inside the body (1). A transfer mechanism (3) is provided at the bottom end inside the body (1). An installation mechanism (4) is installed on the top of the support plate (109). A bag pulling mechanism (5) is provided outside the support plate (109). A bag separating mechanism (6) is installed on the bag pulling mechanism (5). And a guide frame (110) is fixedly connected to the inner wall of the body (1). A bag outlet (105) is penetrated and opened at the top end inside the placement table (101).

2. The bag separating mechanism of a multifunctional automatic bag discharging machine according to claim 1, characterized in that: The roller mechanism (2) includes a roller body (201). Through slots (202) are penetrated and opened on both sides at the bottom end of the roller body (201). A blocking block (203) is provided inside the through slot (202). A connecting plate (204) is fixedly connected to the outside of the blocking block (203). And a magnet (205) is installed on the outside of the connecting plate (204). Card slots (206) are opened at both ends of the roller body (201).

3. The bag separating mechanism of a multi-functional automatic bag discharging machine according to claim 1, characterized in that: The transfer mechanism (3) includes a connecting frame (301), a second lead screw (307) and a telescopic member (323). The connecting frame (301) is welded to the bottom end inside the body (1). A first stepping motor (302) is installed on the inner wall of the connecting frame (301). The output end of the first stepping motor (302) is fixedly connected to a first lead screw (303). The other end of the first lead screw (303) is rotatably connected inside the connecting frame (301). And a movable plate (305) is threadedly connected to the outer surface of the first lead screw (303). The movable plate (305) is slidably connected to a first guide rod (304). The first guide rod (304) is fixedly connected to the inside of the connecting frame (301). A fixed frame (306) is fixedly installed on the top of the movable plate (305). The second lead screw (307) is rotatably connected inside the fixed frame (306). A second guide rod (308) is also fixedly connected to the inside of the fixed frame (306). A movable block (310) is slidably connected to the outer surface of the second guide rod (308). The movable block (310) is threadedly connected to the second lead screw (307). And a second stepping motor (309) is provided outside the fixed frame (306). The output end of the second stepping motor (309) extends into the fixed frame (306) and is fixedly connected to one end of the second lead screw (307).

4. The bag separating mechanism of a multifunctional automatic bag discharging machine according to claim 3, characterized in that: A first sleeve (311) is fixedly installed on the top of the movable block (310). A second sleeve (312) is slidably connected inside the first sleeve (311). A third sleeve (313) is slidably connected inside the second sleeve (312). And a fourth sleeve (314) is slidably connected inside the third sleeve (313). A cross plate (317) is fixedly installed inside the first sleeve (311). A third lead screw (316) is rotatably connected inside the cross plate (317). One end of the third lead screw (316) is fixedly connected to the output end of a third stepping motor (315). The third stepping motor (315) is installed on the inner wall of the first sleeve (311). And a first rotating member (318) and a second rotating member (319) are also rotatably connected inside the first sleeve (311). A third rotating member (321) and a fourth rotating member (322) are rotatably connected inside the fourth sleeve (314). Both sides of one end of the telescopic member (323) are rotatably connected to the first rotating member (318) and the second rotating member (319) respectively. Both sides of the other end of the telescopic member (323) are rotatably connected to the third rotating member (321) and the fourth rotating member (322) respectively. A lifting block (320) is threadedly connected to the outer surface of the third lead screw (316). The lifting block (320) is connected to the telescopic member (323). And limiting grooves (324) are formed inside both the second sleeve (312) and the third sleeve (313). A limiting rod (325) adapted to the limiting groove (324) is installed on the telescopic member (323). The limiting rod (325) is slidably connected inside the limiting groove (324).

5. The bag separating mechanism of a multi-functional automatic bag discharging machine according to claim 4, characterized in that: An installation frame (326) is installed on the top of the fourth sleeve (314). A first threaded rod (327) is rotatably connected inside the installation frame (326). A fixed rod (328) is also fixedly installed inside the installation frame (326). Two groups of clamping members (329) are slidably connected to the outer surface of the fixed rod (328). The thread rotation directions of both ends of the first threaded rod (327) are opposite. And the two groups of clamping members (329) are respectively threadedly connected to both ends of the outer surface of the first threaded rod (327). A first servo motor (330) is arranged at the bottom end of the installation frame (326). One end of the first threaded rod (327) is fixedly connected to the output end of the first servo motor (330).

6. The bag separating mechanism of a multi-functional automatic bag discharging machine according to claim 1, characterized in that: The installation mechanism (4) includes a rotating shaft (401) which is rotatably connected inside the support plate (109). A rotating plate (403) is fixedly connected to the top of the rotating shaft (401). The bottom of the rotating shaft (401) is fixedly installed at the output end of a first driving motor (402). The first driving motor (402) is arranged at the bottom of the support plate (109). A plurality of groups of installation grooves (404) are formed on the outer surface of the rotating plate (403). A second servo motor (407) is installed on the inner wall of the installation groove (404). The output end of the second servo motor (407) is connected to a second threaded rod (405). The other end of the second threaded rod (405) is rotatably connected inside the installation groove (404). The thread directions of the two ends of the second threaded rod (405) are opposite. Both ends of the outer surface of the second threaded rod (405) are threadedly connected with moving plates (408). The moving plates (408) are slidably connected to the outer surface of a connecting rod (406). The connecting rod (406) is fixedly connected inside the installation groove (404). A rotating cylinder (409) is rotatably connected to the moving plate (408). A plugging rod (411) is fixedly connected inside the rotating cylinder (409). A second driving motor (410) is arranged outside the moving plate (408). The rotating cylinder (409) is fixedly connected to the output end of the second driving motor (410).

7. The bag separating mechanism of a multi-functional automatic bag discharging machine according to claim 6, characterized in that: A first mounting plate (412) is welded at the position corresponding to the installation groove (404) at the bottom of the rotating plate (403). A first electric push rod (413) is installed outside the first mounting plate (412). The output end of the first electric push rod (413) is fixedly connected to a second mounting plate (414). A second electric push rod (415) is arranged at the bottom of the second mounting plate (414). The output end of the second electric push rod (415) is fixedly connected to a first vacuum suction plate (416).

8. The bag separating mechanism of a multifunctional automatic bag discharging machine according to claim 1, characterized in that: The bag pulling mechanism (5) includes a frame (501) which is welded outside the support plate (109). A fourth lead screw (502) is rotatably connected inside the frame (501). An L-shaped plate (505) is threadedly connected to the outer surface of the fourth lead screw (502). The L-shaped plate (505) is slidably connected inside the frame (501). A fourth guide rod (503) is also fixedly connected inside the frame (501). The L-shaped plate (505) is slidably connected to the fourth guide rod (503). A fourth stepping motor (504) is installed outside the frame (501). The output end of the fourth stepping motor (504) extends into the frame (501) and is fixedly connected to one end of the fourth lead screw (502). An electric lifting rod (506) is installed at the top of the L-shaped plate (505). A second vacuum suction plate (507) is arranged at the bottom end of the horizontal plate of the L-shaped plate (505). The top of the second vacuum suction plate (507) is fixedly connected to the output end of the electric lifting rod (506).

9. The bag separating mechanism of a multi-functional automatic bag discharging machine according to claim 1, characterized in that: The bagging mechanism (6) includes a frame body (601), the frame body (601) is welded to the outside of the frame (501), a fifth lead screw (602) is rotatably connected to the bottom end inside the frame body (601), a fifth guide rod (603) is welded to the top end inside the frame body (601), a moving block (604) is slidably connected to the outer surface of the fifth guide rod (603), a laser cutting head (606) is arranged on the top of the moving block (604), and the moving block (604) is threadedly connected to the fifth lead screw (602). One end of the fifth lead screw (602) is fixedly connected to the output end of a fifth stepping motor (605), and the fifth stepping motor (605) is fixedly installed on the outside of the frame body (601).

10. The bag separating mechanism of a multifunctional automatic bag discharging machine according to claim 6, characterized in that: A number of groups of heat dissipation slots (103) are equidistantly arranged on the back of the machine body (1). A feed door (104) is rotatably connected to the back of the machine body (1). An inspection door (106) is arranged on the right side of the machine body (1). The magnet (205) is magnetically connected to the roller body (201), and the magnet (205) is also magnetically connected to the rotating cylinder (409). Moreover, the magnetism of the magnet (205) for the rotating cylinder (409) is greater than that for the roller body (201).

Images