Automatic material collecting and packaging device

Abstract

The utility model discloses an automatic material collecting and packaging device which comprises a machine frame, a first conveying belt, a second conveying belt, a third conveying belt, a first mechanical arm, a second mechanical arm and a third mechanical arm. According to the device, the first conveying belt, the second conveying belt and the third conveying belt are arranged, automatic feeding of masks and packaging bags is achieved, then the packaging bags are opened through a second lifting air cylinder, an upper suction cup and a lower suction cup in a bagging station arranged on the third conveying belt, and then the packaging bags are fed through a second mechanical arm. The packaging bags are placed in the packaging bags in the bagging station, bagging of the masks is achieved, finally, the packaging bags with the masks are packaged through the welding station, automatic feeding and packaging of the masks are achieved, the automation degree of the overall structure is high, and the machining efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to an automatic material receiving and packaging device. Background Art

[0002] A mask is a sanitary and epidemic prevention product, generally worn on the mouth and nose to filter the air entering the mouth and nose to block harmful gases, odors, droplets, viruses and other substances. It is made of gauze or paper and other materials. After the existing masks are produced, they usually need to be packaged before they can be shipped out of the factory for use. The existing mask packaging devices have insufficient automation and usually require manual coordination to achieve mask packaging. The publication number is CN219154912U, which discloses a mask packaging machine, including a frame, a heat sealing mechanism is provided at the outlet end of the corresponding conveyor line of the frame, a slide rail fixedly installed thereon is provided on the frame, the heat sealing mechanism includes a sliding plate that is limited and slidably matched with the slide rail and a mounting plate fixedly connected to the sliding plate, a transmission screw is provided at the bottom of the sliding plate for transmission connection therewith, a driving cylinder fixedly installed thereon is provided on the mounting plate, and a hot pressing plate fixedly connected thereto is provided at the driving end of the driving cylinder, the mask packaging machine is provided with a slide rail fixedly installed thereon on the frame, and a sliding plate is provided in the heat sealing mechanism, and the sliding plate and the slide rail are limited and slidably matched, and a transmission screw connected thereto is also provided at the bottom of the sliding plate for transmission connection therewith, when the mask packaging is performed, the sliding plate can be driven by the transmission screw to drive the heat sealing mechanism to slide back and forth to heat-melt and press the film, thereby reducing the waiting time for conveying the pressed film and improving the packaging efficiency. This type of packaging machine cannot realize automatic bag opening of packaging bags, and the degree of automation is insufficient. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic material receiving and packaging device with a high degree of automation.

[0004] To achieve the above-mentioned purpose, the solution provided by the utility model is: an automatic material receiving and packaging device, comprising a frame and a first conveyor belt, a second conveyor belt, a third conveyor belt, a first manipulator, a second manipulator, and a third manipulator arranged on the frame, wherein the first conveyor belt is used to convey masks to be packaged, the first manipulator is used to transfer masks one by one from the first conveyor belt to the second conveyor belt, the third conveyor belt is used to convey packaging bags one by one, and a loading station, a bagging station, and a welding station are sequentially arranged on the third conveyor belt along the conveying direction;

[0005] The bagging station is provided with a second lifting cylinder, the second lifting cylinder is vertically arranged, the second lifting cylinder is downwardly connected to an upper suction cup, a lower suction cup is arranged directly below the upper suction cup, the upper suction cup and the lower suction cup cooperate with each other up and down to open the packaging bag, the second manipulator is used to put the mask into the packaging bag in the bagging station, and the third manipulator is used to input the packaging bags one by one onto the third conveyor belt;

[0006] The beneficial effects of the utility model are as follows: automatic bagging and packaging of masks is realized. The device realizes automatic loading of masks and packaging bags by setting a first conveyor belt, a second conveyor belt, and a third conveyor belt, respectively. Then, through the bagging station set by the third conveyor belt, the packaging bag is opened by the second lifting cylinder, the upper suction cup and the lower suction cup in the bagging station, and then the packaging bag is put into the packaging bag in the bagging station by the second manipulator to realize bagging of masks. Finally, the packaging bag with masks is packaged by the welding station to realize automatic loading and packaging of masks. The overall structure has a high degree of automation and high processing efficiency.

[0007] Furthermore, a fixing frame is provided on the frame, a feeding frame is provided on the fixing frame, the feeding frame is tilted downward, and a discharging end of the feeding frame is downwardly aligned with a feeding end of the first conveyor belt.

[0008] Furthermore, the frame is provided with a first bracket and a first driving motor, the first bracket is provided with the first conveyor belt, and the first driving motor is used to drive the first conveyor belt for conveying. After the utility model adopts the above structure, the mask conveying is realized.

[0009] Furthermore, the frame is provided with a second bracket and a second drive motor, the second bracket is provided with the second conveyor belt, and the second drive motor is used to drive the second conveyor belt to convey. After the utility model adopts the above structure, it can realize the conveying of masks and realize the conveying of masks one by one.

[0010] Furthermore, a plurality of fixing seats are provided on the second conveyor belt, and the plurality of fixing seats are arranged at equal intervals along the length direction of the second conveyor belt, and the fixing seats are used for placing masks.

[0011] Furthermore, the frame is provided with a third bracket and a third driving motor, the third bracket is provided with the third conveyor belt, and the third driving motor is used to drive the third conveyor belt for conveying. After the utility model adopts the above structure, the packaging bags can be conveyed one by one.

[0012] Furthermore, the frame is provided with a first mounting frame, the first mounting frame is provided with a first translation guide rail, the first translation guide rail is slidably connected with a first translation seat, the first translation seat is provided with a first lifting cylinder, the first lifting cylinder is vertically arranged, the first lifting cylinder is downwardly connected with a first vacuum suction cup, and the first vacuum suction cup is used to absorb the mask. After adopting the above structure, the utility model realizes the transfer of masks from the first conveyor belt to the second conveyor belt.

[0013] Furthermore, a first servo motor is disposed on the first mounting frame, the first servo motor is connected to a first screw rod, and the first screw rod is threadedly connected to the first translation seat.

[0014] Furthermore, the frame is provided with a second mounting frame, the second mounting frame is provided with a second translation guide rail, the second translation guide rail is slidably connected with a second translation seat, the second translation seat is provided with a pneumatic finger, the pneumatic finger is arranged in a horizontal direction, the pneumatic finger is connected with two clamping claws, and the two clamping claws are used to clamp the mask together. After adopting the above structure, the utility model realizes putting the mask from the second conveyor belt into the packaging bag in the bagging station.

[0015] Furthermore, a second servo motor is disposed on the second mounting frame, the second servo motor is connected to a second screw rod, and the second screw rod is threadedly connected to the second translation seat.

[0016] Furthermore, the frame is provided with a feed rail and a feed cylinder, the feed rail is slidably connected with a sliding seat, the feed cylinder is connected to the sliding seat, the sliding seat is provided with a lifting cylinder, the lifting cylinder is upwardly connected with a feed seat, and the feed seat is used to place packaging bags. After the utility model adopts the above structure, the packaging bag can be loaded.

[0017] Furthermore, the frame is provided with a pushing guide rail and a material transfer seat, the pushing guide rail is slidably connected with the pushing seat, the pushing seat is provided with a shifting frame, and the shifting frame is used to push the packaging bag from the feeding seat to the material transfer seat.

[0018] Furthermore, a fourth servo motor is arranged on the frame, the fourth servo motor is connected to a fourth screw rod, and the fourth screw rod is threadedly connected to the propulsion seat.

[0019] Furthermore, the frame is provided with a third mounting frame, the third mounting frame is provided with a third translation guide rail, the third translation guide rail is slidably connected with a third translation seat, the third translation seat is provided with a third lifting cylinder, the third lifting cylinder is vertically arranged, the third lifting cylinder is downwardly connected with a second vacuum suction cup, and the second vacuum suction cup is used to suck the mask from the transfer seat to the loading station. After the utility model adopts the above structure, the masks can be fed one by one to the third conveyor belt.

[0020] Furthermore, a third servo motor is disposed on the third mounting frame, the third servo motor is connected to a third screw rod, and the third screw rod is threadedly connected to the third translation seat.

[0021] Furthermore, a fourth mounting frame is provided in the welding station, a fourth lifting cylinder and a fifth lifting cylinder are provided on the fourth mounting frame, the fourth lifting cylinder and the fifth lifting cylinder are vertically arranged, the fourth lifting cylinder is connected downwardly to the lifting frame, a welding head is provided at the bottom of the lifting frame, and the fifth lifting cylinder is connected downwardly to the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 .

[0023] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0024] Figure 3 The overall structure of the utility model is three-dimensional Figure 2 .

[0025] Figure 4 for Figure 3 Enlarged view of point C in the middle.

[0026] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0027] Figure 6 The overall structure of the utility model is three-dimensional Figure 3 .

[0028] Figure 7 for Figure 6 Enlarged view of point D in the middle.

[0029] Among them, 1 is a frame, 11 is a fixed frame, 111 is a feeding frame, 21 is a first conveyor belt, 22 is a first bracket, 23 is a first drive motor, 24 is a first translation guide rail, 241 is a first translation seat, 25 is a first servo motor, 26 is a first lifting cylinder, 261 is a first vacuum suction cup, 31 is a second conveyor belt, 311 is a fixed seat, 32 is a second bracket, 33 is a second drive motor, 34 is a second translation guide rail, 341 is a second translation seat, 35 is a second servo motor, 36 is a pneumatic finger, 361 is a clamp, 41 is a third conveyor belt, 42 is a third bracket, 43 is a third drive motor, 44 is a second lifting cylinder, Cylinder, 441 is the upper suction cup, 442 is the lower suction cup, 45 is the fourth mounting frame, 46 is the fourth lifting cylinder, 461 is the lifting frame, 462 is the welding head, 47 is the fifth lifting cylinder, 471 is the pressing block, 4a is the feeding station, 4b is the bagging station, 4c is the welding station, 51 is the third translation guide rail, 511 is the third translation seat, 52 is the third servo motor, 53 is the third lifting cylinder, 531 is the second vacuum suction cup, 61 is the feeding guide rail, 611 is the sliding seat, 62 is the feeding cylinder, 63 is the lifting cylinder, 64 is the feeding seat, 71 is the pushing guide rail, 72 is the pushing seat, 73 is the toggle frame, and 74 is the transfer seat. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] See attached Figure 1 To Attachment Figure 7As shown, an automatic material receiving and packaging device includes a frame 1 and a first conveyor belt 21, a second conveyor belt 31, a third conveyor belt 41, a first manipulator, a second manipulator, and a third manipulator arranged on the frame 1. The first conveyor belt 21 is used to convey masks to be packaged, and the first manipulator is used to transfer the masks one by one from the first conveyor belt 21 to the second conveyor belt 31. The third conveyor belt 41 is used to convey packaging bags one by one. A loading station, a bagging station, and a welding station are sequentially arranged on the third conveyor belt 41 along the conveying direction.

[0033] A second lifting cylinder 44 is provided in the bagging station. The second lifting cylinder 44 is vertically arranged. The second lifting cylinder 44 is downwardly connected to an upper suction cup 441. A lower suction cup 442 is provided directly below the upper suction cup 441. The upper suction cup 441 and the lower suction cup 442 cooperate with each other to open the packaging bag. The second manipulator is used to put the mask into the packaging bag in the bagging station. The third manipulator is used to input the packaging bags one by one onto the third conveyor belt 41.

[0034] In this embodiment, a first mounting frame is provided on the frame 1, a first translation guide rail 24 is provided on the first mounting frame, a first translation seat 241 is slidably connected to the first translation guide rail 24, a first lifting cylinder 26 is provided on the first translation seat 241, the first lifting cylinder 26 is vertically arranged, and the first lifting cylinder 26 is downwardly connected to a first vacuum suction cup 261, and the first vacuum suction cup 261 is used to suck the mask.

[0035] In this embodiment, a first servo motor 25 is disposed on the first mounting frame, the first servo motor 25 is connected to a first screw rod, and the first screw rod is threadedly connected to the first translation seat 241 .

[0036] In this embodiment, a second mounting frame is provided on the frame 1, a second translation guide rail 34 is provided on the second mounting frame, a second translation seat 341 is slidably connected to the second translation guide rail 34, a pneumatic finger 36 is provided on the second translation seat 341, the pneumatic finger 36 is arranged in a horizontal direction, and the pneumatic finger 36 is connected to two clamping jaws 361, and the two clamping jaws 361 are used to clamp the mask together.

[0037] In this embodiment, a second servo motor 35 is disposed on the second mounting frame, the second servo motor 35 is connected to a second screw rod, and the second screw rod is threadedly connected to the second translation seat 341 .

[0038] In this embodiment, a feed guide rail 61 and a feed cylinder 62 are provided on the frame 1. A sliding seat 611 is slidably connected to the feed guide rail 61. The feed cylinder 62 is connected to the sliding seat 611. A lifting cylinder 63 is provided on the sliding seat 611. The lifting cylinder 63 is upwardly connected to a feed seat 64. The feed seat 64 is used to place packaging bags.

[0039] In this embodiment, the frame 1 is provided with a pushing guide rail 71 and a material transfer seat 74 , the pushing guide rail 71 is slidably connected with a pushing seat 72 , the pushing seat 72 is provided with a shifting frame 73 , and the shifting frame 73 is used to push the packaging bag from the feed seat 64 to the material transfer seat 74 .

[0040] In this embodiment, a fourth servo motor is disposed on the frame 1 , the fourth servo motor is connected to a fourth screw rod, and the fourth screw rod is threadedly connected to the propulsion seat 72 .

[0041] In this embodiment, a third mounting frame is provided on the frame 1, a third translation guide rail 51 is provided on the third mounting frame, a third translation seat 511 is slidably connected to the third translation guide rail 51, a third lifting cylinder 53 is provided on the third translation seat 511, the third lifting cylinder 53 is vertically arranged, and the third lifting cylinder 53 is downwardly connected to the second vacuum suction cup 531, and the second vacuum suction cup 531 is used to suck the mask from the transfer seat 74 to the loading station.

[0042] In this embodiment, a third servo motor 52 is disposed on the third mounting frame, the third servo motor 52 is connected to a third screw rod, and the third screw rod is threadedly connected to the third translation seat 511 .

[0043] In this embodiment, a fourth mounting frame 45 is provided in the welding station, and a fourth lifting cylinder 46 and a fifth lifting cylinder 47 are provided on the fourth mounting frame 45. The fourth lifting cylinder 46 and the fifth lifting cylinder 47 are vertically arranged. The fourth lifting cylinder 46 is downwardly connected to a lifting frame 461, a welding head 462 is provided at the bottom of the lifting frame 461, and the fifth lifting cylinder 47 is downwardly connected to a clamping block 471.

[0044] In this embodiment, a fixing frame 11 is provided on the frame 1 , and a feeding frame 111 is provided on the fixing frame 11 . The feeding frame 111 is tilted downward, and a discharge end of the feeding frame 111 is downwardly aligned with a feeding end of the first conveyor belt 21 .

[0045] In this embodiment, a first bracket 22 and a first driving motor 23 are provided on the frame 1. The first bracket 22 is provided with a first conveyor belt 21. The first driving motor 23 is used to drive the first conveyor belt 21 for conveying.

[0046] In this embodiment, a second bracket 32 ​​and a second drive motor 33 are provided on the frame 1 . A second conveyor belt 31 is provided on the second bracket 32 ​​. The second drive motor 33 is used to drive the second conveyor belt 31 for conveying.

[0047] In this embodiment, a plurality of fixing seats 311 are provided on the second conveyor belt 31 , and the plurality of fixing seats 311 are arranged at equal intervals along the length direction of the second conveyor belt, and the fixing seats 311 are used for placing masks.

[0048] In this embodiment, a third bracket 42 and a third driving motor 43 are provided on the frame 1 . A third conveyor belt 41 is provided on the third bracket 42 . The third driving motor 43 is used to drive the third conveyor belt 41 for conveying.

[0049] In this embodiment, the specific material receiving and packaging process is as follows: first, a stack of packaging bags is placed on the feed seat 64, and then the feed cylinder 62 is started, and the feed cylinder 62 drives the sliding seat 611 and the feed seat 64 to move until they move to the set position, and then the lifting cylinder 63 is started, and the piston rod of the pressing cylinder 63 is extended to push the feed seat 64 to move upward until the height position of the feed seat 64 is level with the transfer seat 74;

[0050] At this time, the fourth servo motor is started, and the fourth servo motor drives the fourth screw to rotate, so as to drive the pushing seat 72 and the shifting frame 73 to move, so that the shifting frame 73 pushes the packaging bag from the feeding seat 64 to the patent seat 74, and then the third manipulator is started, and the third servo motor 52 and the third lifting cylinder 53 are started respectively, and the third servo motor 52 drives the third screw to rotate, so as to drive the third translation seat 511 and the second vacuum suction cup 531 to move, and the third lifting cylinder 53 drives the second vacuum suction cup 531 to move up and down, so as to drive the second vacuum suction cup 531 to move to the transfer seat 74, and absorb the packaging bags on the transfer seat 74 one by one, and then move the packaging bags one by one from the transfer seat 74 to the loading station 4a of the third conveyor belt 41;

[0051] At this time, the third drive motor 43 is started, and the third drive motor 43 drives the third conveyor belt 41 to transport the packaging bag from the loading station 4a to the bagging station 4b. When the mask is in the bagging station 4b, the third drive motor 43 is stopped, and the lower suction cup 442 is started first to adsorb the bottom of the packaging bag, and then the second lifting cylinder 44 is started, and the piston rod of the second lifting cylinder 44 is extended to drive the upper suction cup 441 to move downward until the upper suction cup 441 is pressed against the top of the packaging bag, and then the upper suction cup 441 is started to make the upper suction cup 441 adsorb the packaging bag, and finally the piston rod of the second lifting cylinder 44 is controlled to retract, driving the upper suction cup 441 to move upward, so as to open the packaging bag for the subsequent loading of the mask;

[0052] At this time, the first drive motor 23, the second drive motor 33, the first manipulator, and the second manipulator are started synchronously, and the mask enters the first conveyor belt 21 from the feed rack 111, and the first drive motor 23 drives the first conveyor belt 21 to convey the mask until the mask is conveyed to the discharge end of the first conveyor belt 21;

[0053] The first manipulator is controlled to start the first servo motor 25 and the first lifting cylinder 26. The first servo motor 25 drives the first screw to rotate, so as to drive the first translation seat 241 and the first vacuum suction cup 261 to move. The piston rod of the first lifting cylinder 26 is extended and retracted to drive the first vacuum suction cup 261 to move up and down, so that the first vacuum suction cup 361 absorbs the mask at the discharge end of the first conveyor belt 21 and moves the mask to the fixed seat 311 at the feed end of the second conveyor belt 31.

[0054] At this time, the second driving motor 33 drives the second conveyor belt 31 to convey until the mask is moved to the set position to align with the bagging station 4b, and then the second manipulator is started to control the second servo motor 35 and the pneumatic finger 36 of the second manipulator. The second servo motor 35 drives the second screw to rotate to drive the second translation seat 341 and the pneumatic finger 36 to move. After the pneumatic finger 36 controls the two clamping jaws 361 to clamp the mask on the second conveyor belt 31, the second servo motor 35 drives the two clamping jaws 361 to translate to translate the mask into the packaging bag of the bagging station 4b.

[0055] After the mask is put into the packaging bag, the upper suction cup 441 and the lower suction cup 442 are respectively controlled to release the packaging bag, and then the third drive motor 43 is controlled to work, so that the third conveyor belt 41 continues to convey until the packaging bag is transported from the bagging station 4b to the welding station 4c. When the packaging bag is in the welding station 4c, the fifth lifting cylinder 47 is started first, and the piston rod of the fifth lifting cylinder 47 is extended to drive the clamping block 471 to move downward until the clamping block 471 presses the packaging bag downward, and then the fourth lifting cylinder 46 is started, and the piston rod of the fourth lifting cylinder 46 is extended to drive the welding head 462 to move downward until the welding head 462 moves down and contacts the opening of the packaging bag, and the opening is welded and sealed to complete the bagging and packaging of the mask.

[0056] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic material receiving and packaging device, comprising a frame (1) and a first conveyor belt (21), a second conveyor belt (31), a third conveyor belt (41), a first manipulator, a second manipulator, and a third manipulator arranged on the frame (1), characterized in that: The first conveyor belt (21) is used to convey masks to be packaged, the first manipulator is used to transfer the masks one by one from the first conveyor belt (21) to the second conveyor belt (31), the third conveyor belt (41) is used to convey packaging bags one by one, and a loading station, a bagging station, and a welding station are sequentially arranged on the third conveyor belt (41) along the conveying direction; A second lifting cylinder (44) is provided in the bagging station, the second lifting cylinder (44) is arranged vertically, the second lifting cylinder (44) is connected downwardly to an upper suction cup (441), a lower suction cup (442) is provided directly below the upper suction cup (441), the upper suction cup (441) and the lower suction cup (442) cooperate with each other up and down to open the packaging bag, the second manipulator is used to place the mask into the packaging bag in the bagging station, and the third manipulator is used to input the packaging bags one by one onto the third conveyor belt (41); The frame (1) is provided with a first mounting frame, the first mounting frame is provided with a first translation guide rail (24), the first translation guide rail (24) is slidably connected with a first translation seat (241), the first translation seat (241) is provided with a first lifting cylinder (26), the first lifting cylinder (26) is vertically arranged, the first lifting cylinder (26) is downwardly connected with a first vacuum suction cup (261), and the first vacuum suction cup (261) is used to suck the mask.

2. The automatic material receiving and packaging device according to claim 1, characterized in that: The first mounting frame is provided with a first servo motor (25), the first servo motor (25) is connected to a first screw rod, and the first screw rod is threadedly connected to the first translation seat (241).

3. The automatic material receiving and packaging device according to claim 2, characterized in that: The frame (1) is provided with a second mounting frame, the second mounting frame is provided with a second translation guide rail (34), the second translation guide rail (34) is slidably connected with a second translation seat (341), the second translation seat (341) is provided with a pneumatic finger (36), the pneumatic finger (36) is arranged in a horizontal direction, the pneumatic finger (36) is connected with two clamping claws (361), and the two clamping claws (361) are used to clamp the mask together.

4. The automatic material receiving and packaging device according to claim 3, characterized in that: The second mounting frame is provided with a second servo motor (35), the second servo motor (35) is connected to a second screw rod, and the second screw rod is threadedly connected to the second translation seat (341).

5. The automatic material receiving and packaging device according to claim 4, characterized in that: The frame (1) is provided with a feed guide rail (61) and a feed cylinder (62); the feed guide rail (61) is slidably connected to a sliding seat (611); the feed cylinder (62) is connected to the sliding seat (611); a lifting cylinder (63) is provided on the sliding seat (611); the lifting cylinder (63) is upwardly connected to a feed seat (64); and the feed seat (64) is used to place packaging bags.

6. The automatic material receiving and packaging device according to claim 5, characterized in that: The frame (1) is provided with a push rail (71) and a material transfer seat (74); the push rail (71) is slidably connected with a push seat (72); the push seat (72) is provided with a shifting frame (73); the shifting frame (73) is used to push the packaging bag from the feed seat (64) to the material transfer seat (74).

7. The automatic material receiving and packaging device according to claim 6, characterized in that: The frame (1) is provided with a third mounting frame, the third mounting frame is provided with a third translation guide rail (51), the third translation guide rail (51) is slidably connected with a third translation seat (511), the third translation seat (511) is provided with a third lifting cylinder (53), the third lifting cylinder (53) is vertically arranged, the third lifting cylinder (53) is downwardly connected with a second vacuum suction cup (531), and the second vacuum suction cup (531) is used to suck the mask from the transfer seat (74) to the loading station.

8. The automatic material receiving and packaging device according to claim 7, characterized in that: A third servo motor (52) is arranged on the third mounting frame, the third servo motor (52) is connected to a third screw rod, and the third screw rod is threadedly connected to the third translation seat (511).

9. The automatic material receiving and packaging device according to claim 8, characterized in that: A fourth mounting frame (45) is provided in the welding station, a fourth lifting cylinder (46) and a fifth lifting cylinder (47) are provided on the fourth mounting frame (45), the fourth lifting cylinder (46) and the fifth lifting cylinder (47) are vertically arranged, the fourth lifting cylinder (46) is connected downwardly to a lifting frame (461), a welding head (462) is provided at the bottom of the lifting frame (461), and the fifth lifting cylinder (47) is connected downwardly to a pressing block (471).

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