Automatic packaging device

By designing an automated packaging device, the problem of time-consuming and labor-intensive manual operation in the wafer packaging process was solved, realizing automated packaging of wafers and protection of transport boxes, thus improving packaging efficiency and safety.

CN223591120UActive Publication Date: 2025-11-25NEXCHIP SEMICON CO LTD
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Patent Information

Application Number
CN202520052351.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-11-25
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

The packaging process for wafers relies on manual operation, which is time-consuming and labor-intensive, and there is a risk of the wafer transport boxes being damaged or tipped over.

Method used

An automated packaging device was designed, including a table, a frame, first and second adsorption structures, a feeding plate, and a gate, which realizes the bag opening, bagging, and bag closing processes in a mechanized manner, reducing manual intervention.

Benefits of technology

It enables automated packaging of wafers, improves packaging efficiency, protects wafer transport boxes, and avoids damage during the packaging process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic packing device which comprises a table, a rack is fixedly connected to the table, and a packing bag is placed on the table; the first adsorption structure is mounted on the rack and allowed to move in the direction perpendicular to the tabletop of the table, and the first adsorption structure is in adsorption connection with the first surface of the packaging bag; the second adsorption structure is installed on the table top of the table, the second adsorption structure is located on the extension line of the moving path of the first adsorption structure, the second adsorption structure is connected with the second surface of the packaging bag in an adsorption mode, and a bag opening of the packaging bag is arranged on the second adsorption structure; the feeding plate is installed on the table in a sliding mode, and the feeding plate is allowed to move towards a bag opening of the packaging bag in the direction parallel to the table top; and the brake bar is installed on the table in a suspended mode, the brake bar is located on one side of the rack, the brake bar is located on the side opposite to the feeding plate, and the brake bar is allowed to move and lower the first surface of the bag opening of the packaging bag. According to the utility model, the packaging efficiency of wafers can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of semiconductor packaging, particularly relates to an automatic packing device. BACKGROUND

[0002] After the wafer is processed through a process, the wafer needs to go through the processes of anti-static bag packing, vacuumizing, nitrogen filling, plastic sealing and cooling to be shipped.

[0003] The anti-static bag packing of the wafer relies on manual realization of bag supporting, bag sleeving and arrangement. Moreover, the anti-static bag is large in size and has adsorption effect in the bag, so that the manual bag supporting operation is inconvenient, time-consuming and labor-consuming. In addition, the front opening wafer transport box (FOUP) is heavy, and there is a risk of scratching and dumping the box body in the arrangement process. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an automatic packing device, which can improve the packaging and packing efficiency of wafers.

[0005] To solve the above technical problems, the utility model is realized through the following technical scheme:

[0006] The utility model provides an automatic packing device, which comprises:

[0007] A table is fixedly connected with a rack, and a packaging bag is placed on the table;

[0008] A first adsorption structure is installed on the rack and is allowed to move in a direction perpendicular to the surface of the table, and the first adsorption structure is adsorptively connected with a first surface of the packaging bag;

[0009] A second adsorption structure is installed on the surface of the table, and the second adsorption structure is located on the extension line of the movement path of the first adsorption structure, and the second adsorption structure is adsorptively connected with a second surface of the packaging bag, wherein the bag opening of the packaging bag is placed on the second adsorption structure;

[0010] A feeding plate is slidably installed on the table and is allowed to move in a direction parallel to the surface of the table towards the bag opening of the packaging bag; and

[0011] A gate rod is suspendedly installed on the table, the gate rod is located on one side of the rack, and the gate rod is located on the side opposite to the feeding plate, so that the gate rod is allowed to move and press down the first surface of the bag opening of the packaging bag.

[0012] In an embodiment of the utility model, the first adsorption structure comprises:

[0013] A first linear power source is installed on the frame;

[0014] A moving frame body is fixedly connected to the output end of the first linear power source and allows the moving frame body to move along a direction perpendicular to the tabletop of the table under the driving of the first linear power source; and

[0015] A plurality of suction cups are detachably installed on the moving frame body, and the suction surface of the suction cup faces the tabletop of the table.

[0016] In an embodiment of the present application, the moving frame body comprises a positioning support plate, the positioning support plate is parallel to the tabletop of the table, and an adjusting long hole is arranged on the positioning support plate, wherein a fixing member is arranged on the non-suction surface of the suction cup, the fixing member is clamped in the adjusting long hole, and the fixing member is allowed to move along the adjusting long hole in the non-clamping state of the fixing member.

[0017] In an embodiment of the present application, the moving frame body comprises a plurality of side plates, one end of the side plate is fixedly connected to the positioning support plate, wherein a through hole is arranged on one end of the side plate close to the positioning support plate, the through hole is communicated with the adjusting long hole, and the fixing member is allowed to pass through the through hole when the fixing member moves along the adjusting long hole.

[0018] In an embodiment of the present application, the moving frame body comprises:

[0019] A top plate is fixedly connected to the output end of the first linear power source, the top plate is connected to one end of the side plate, and the top plate is located at the end opposite to the positioning support plate; and

[0020] A sliding shaft is fixed on the top plate, and the sliding shaft is allowed to pass through the frame and be in sliding connection with the wall surface of the frame when the moving frame body moves.

[0021] In an embodiment of the present application, a second sliding hole is arranged on the table, the second sliding hole is arranged at the bottom of the feeding plate, one side of the feeding plate is fixedly provided with a positioning column, the positioning column is slidingly installed in the second sliding hole, and the top surface of the positioning column is higher than the tabletop of the table.

[0022] In an embodiment of the present application, the automatic packaging device comprises:

[0023] A second linear power source is installed at the bottom of the table;

[0024] At least one moving plate is fixedly connected with the output end of the second linear power source, the moving plate is located below the table, and the moving plate is fixedly connected with the positioning column and / or the feeding plate, so that the moving plate carries the positioning column and / or the feeding plate to move in a direction parallel to the table top.

[0025] In an embodiment of the present application, the automatic packaging device comprises a plurality of limiting rods, one end of the limiting rod is fixedly connected to the bottom of the table, the other end of the limiting rod passes through the moving plate and is connected to the bottom of the table, wherein the limiting rod is parallel to the moving direction of the moving plate.

[0026] In an embodiment of the present application, the automatic packaging device comprises a roller, the roller is installed on the table, and the roller is rollingly connected to the feeding plate, wherein the surface of the roller is in contact with the surface of the feeding plate facing the table top, and the roller is adjacent to the second adsorption structure.

[0027] In an embodiment of the present application, the automatic packaging device comprises:

[0028] At least two supporting columns, a plurality of supporting columns are fixedly arranged on both sides of the table, a second mounting groove is arranged on the supporting column, wherein the first end of the gate rod is mounted in the second mounting groove, and the second end of the gate rod extends to the middle of the table; and

[0029] A bag closing power source is installed on the supporting column, the output end of the bag closing power source is connected with the end of the gate rod, so that the output end of the bag closing power source carries the gate rod to rotate in a plane perpendicular to the table top, or carries the gate rod to move in a direction perpendicular to the table top.

[0030] As described above, the present application provides an automatic packaging device, and the unexpected technical effect is that the automatic packaging device can complete the automatic packaging of wafer products, the degree of human participation is low, and based on the present application, the packaging of a plurality of wafer products can be realized, so that the automatic packaging of the entire wafer product production line can be realized.

[0031] Of course, it is not necessary for any product implementing the present application to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for the person skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0033] Figure 1 It is a three-dimensional structure schematic view of the automatic packaging device in an embodiment of the present application.

[0034] Figure 2 It is a structure schematic view of the feeding mechanism in an embodiment of the present application.

[0035] Figure 3 It is a structure schematic view of the adsorption mechanism in an embodiment of the present application.

[0036] Figure 4 It is a mounting structure schematic view of the upper suction disc in an embodiment of the present application.

[0037] Figure 5 It is a mounting structure schematic view of the tray in an embodiment of the present application.

[0038] Figure 6 It is a structure schematic view of the lower suction disc and the material returning mechanism in an embodiment of the present application.

[0039] In the figure: 100, table; 101, rack; 1011, first sliding hole; 102, first mounting groove; 103, second sliding hole; 104, reinforcing rib plate; 200, bag supporting mechanism; 210, first linear power source; 211, first push-pull rod; 220, moving frame body; 221, sliding shaft; 222, top plate; 223, side plate; 2231, through hole; 224, positioning support plate; 2241, adjusting long hole; 2242, scale; 225, first sleeve ring; 230, suction disc; 231, fixing piece; 240, second adsorption structure; 300, feeding mechanism; 310, feeding plate; 311, positioning column; 312, tray; 320, displacement structure; 321, second linear power source; 3211, second push-pull rod; 322, moving plate; 3221, stability shaft; 3222, second sleeve ring; 323, limiting rod; 330, roller; 400, bag combining mechanism; 410, support column; 411, second mounting groove; 420, bag combining power source; 421, third push-pull rod; 430, gate rod. DETAILED DESCRIPTION

[0040] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0041] Please refer to Figure 1 The utility model provides a kind of automatic packing device for packing wafer transport box, wherein the automatic packing device includes table 100, bag supporting mechanism 200, feeding mechanism 300 and bag closing mechanism 400. The rack 101 is fixedly connected to the table 100, and the packaging bag is placed on the table 100. In this embodiment, the rack 101 is a frame structure, for example, in the shape of a square box or a gantry. The first suction structure is installed on the rack 101, and the first suction structure moves in the direction perpendicular to the desktop of the table 100 and can be suction-connected to the first surface of the packaging bag on the table 100. In this embodiment, the packaging bag is not shown in the drawings, which is a single-opening bag used to hold and package the wafer transport box. The first surface can be understood as the upper surface of the packaging bag, and the second surface of the packaging bag can be understood as the lower surface of the packaging bag. The second suction structure 240 is installed on the desktop of the table 100, and the second suction structure 240 is located on the extension line of the moving path of the first suction structure. The second suction structure 240 is suction-connected to the second surface of the packaging bag, and the bag opening of the packaging bag is placed on the second suction structure 240. In this embodiment, the first suction structure and the second suction structure 240 are not connected. The feeding mechanism 300 includes a feeding plate 310. The feeding plate 310 is slidingly installed on the table 100, and the feeding plate 310 can move towards the bag opening of the packaging bag in the direction parallel to the desktop. In this embodiment, the bag closing mechanism 400 includes a gate lever 430. The gate lever 430 is suspendedly installed on the table 100. The gate lever 430 is located on one side of the rack 101, and the gate lever 430 is located on the opposite side of the feeding plate 310. The gate lever 430 moves and presses down the first surface of the bag opening of the packaging bag, thereby closing the bag opening of the packaging bag. In this embodiment, the second surface of the packaging bag is suctioned by the second suction structure 240 and is fixed on the desktop of the table 100. When the first suction structure moves away from the desktop, the second surface of the packaging bag is opened. Then the feeding plate 310 drives the wafer transport box to move towards the bag opening, and the wafer transport box is fed into the packaging bag. After the wafer transport box is moved into position, the gate lever 430 falls down and contacts the first surface of the packaging bag, and the first surface of the packaging bag can be separated from the first suction structure, thereby completing the closing of the bag opening of the packaging bag.

[0042] Please refer toFigure 1 and Figure 2 As shown in the figure, in an embodiment of the present application, the first adsorption structure comprises a first linear power source 210, a moving frame body 220 and a plurality of suction cups 230. The first linear power source 210 is installed on the rack 101. In this embodiment, the first linear power source 210 can be a cylinder, and the output end of the first linear power source 210 is a first push-pull rod 211. In this embodiment, the first push-pull rod 211 can be moved in a direction perpendicular to the tabletop 100 under the driving of the first linear power source 210. The moving frame body 220 is fixedly connected to the output end of the first linear power source 210, and the first linear power source 210 can move the moving frame body 220 in a direction perpendicular to the tabletop 100. In this embodiment, the moving frame body 220 is fixedly connected to one end of the first push-pull rod 211. The plurality of suction cups 230 are detachably installed on the moving frame body 220, and the adsorption surface of the suction cup 230 faces the tabletop 100. The adsorption surface of the suction cup 230 can be adsorbed and connected with the first surface of the packaging bag. The present application only limits the adsorption surface of the suction cup 230, and does not limit the shape of the suction cup 230. The suction cup 230 can be cylindrical. The fixing member 231 is fixedly connected to the adsorption disc. The fixing member 231 and the suction cup 230 can be welded. The fixing member 231 and the moving support are detachably connected. When the first linear power source 210 is started, the first push-pull rod 211 moves the moving frame body 220 away from the tabletop 100, and the moving frame body 220 moves the suction cup 230 away from the tabletop 100, and the first surface of the packaging bag is moved away from the tabletop 100, and the second surface of the packaging bag is connected with the second adsorption structure 240. The bag opening is opened. It should be noted that when the packaging bag is placed on the tabletop 100, the bag opening is close to the rack 101, and the bag tail is away from the rack 101.

[0043] Please refer to Figures 1 to 3As shown in the embodiment of the utility model, the mobile frame body 220 includes a positioning support plate 224, and the positioning support plate 224 is parallel to the tabletop of the table 100. An adjusting long hole 2241 is arranged on the positioning support plate 224, and a fixing member 231 is clamped in the adjusting long hole 2241. In the embodiment, the adjusting long hole 2241 is multiple, and is symmetrically distributed on the positioning support plate 224. The adjusting long hole 2241 can be a rectangle, and an opening is arranged at one end of the adjusting long hole 2241 to facilitate the removal of the fixing member 231. In the embodiment, the fixing member 231 can be a combination of a bolt and a nut, wherein the bolt of the fixing member 231 is located in the adjusting long hole 2241, and when the position of the suction cup 230 is adjusted, the bolt can be clamped in the adjusting long hole 2241 by using the cooperation of the nut and the bolt. In the clamped state of the fixing member 231, the nut is fixed on the positioning support plate 224. In the unclamped state of the fixing member 231, the bolt of the fixing member 231 can move along the adjusting long hole 2241. In the embodiment, a scale table 2242 can be arranged on the positioning support plate 224, and the position of the suction cup 230 can be adjusted according to the scale table 2242, so that the adjustability of the suction cup 230 is improved.

[0044] Please refer to Figures 1 to 3 As shown in the embodiment of the utility model, the mobile frame body 220 includes a plurality of side plates 223, and one end of the side plate 223 is fixedly connected to the positioning support plate 224. A through hole 2231 is arranged on one end of the side plate 223 close to the positioning support plate 224, and the through hole 2231 is in communication with the adjusting long hole 2241. When the fixing member 231 moves along the adjusting long hole 2241, the fixing member 231 can pass through the through hole 2231. In the embodiment, the side plate 223 is fixed above the adjusting long hole 2241. In the embodiment, the number of the side plate 223, the adjusting long hole 2241 and the suction cup 230 is even, so that the symmetry of the side plate 223 to the positioning support plate 224 is improved, and the stability of the suction cup 230 to the packaging bag is improved. In the embodiment, the adjusting long hole 2241 is for example 2, and the suction cup 230 is for example 4. In order to further improve the stability of the suction cup 230, the two adjusting long holes 2241 are symmetrical, and the suction cups 230 are evenly distributed in the two adjusting long holes 2241.

[0045] Please refer to Figures 1 to 3As shown, in one embodiment of this utility model, the movable frame body 220 includes a top plate 222 and a sliding shaft 221. The top plate 222 is fixedly connected to the output end of the first linear power source 210. In this embodiment, the top plate 222 is fixedly connected to the first push-pull rod 211 and moves with the first push-pull rod 211. The top plate 222 is connected to one end of the side plate 223 and is located at the end opposite to the positioning support plate 224. The side plate 223 moves with the top plate 222. The sliding shaft 221 is fixed to the top plate 222, and when the movable frame body 220 moves, the sliding shaft 221 can pass through the frame 101 and slide against the wall of the frame 101. In this embodiment, a first sliding hole 1011 is provided on the frame 101, and the first sliding hole 1011 is located on the frame plate where the first linear power source 210 is located. The sliding shaft 221 is slidably installed in the first sliding hole 1011. When driven by the first linear power source 210, the sliding shaft 221 slides in the first sliding hole 1011, thereby improving the movement stability of the moving frame body 220. To further improve the movement stability of the moving frame body 220, multiple sliding shafts 221 and corresponding first sliding holes 1011 can be provided and symmetrically distributed. To improve the movement stability of the sliding shaft 221, a first collar 225 can be provided, which is fixed on the frame 101 and sleeved on the sliding shaft 221.

[0046] Please see Figures 1 to 3 As shown, in one embodiment of this utility model, a first mounting groove 102 is provided on the table 100, and the second adsorption structure 240 can be an electrostatic adsorption device, which is installed in the first mounting groove 102. In this embodiment, the second adsorption structure 240 is elongated and has multiple adsorption holes distributed along the elongated shape. In this embodiment, a reinforcing rib 104 is fixed to the bottom of the table 100, which can be cross-shaped or grid-shaped.

[0047] Please see Figure 1 and Figure 4 As shown, in one embodiment of this utility model, a second sliding hole 103 is provided on the table 100, and the second sliding hole 103 is located at the bottom of the loading plate 310. In this embodiment, the second sliding hole 103 is a square hole, and the second sliding hole 103 helps to stabilize the sliding trajectory of the loading plate 310. A positioning post 311 is fixed to one side of the loading plate 310. The positioning post 311 is slidably installed in the second sliding hole 103, and the top surface of the positioning post 311 is higher than the table surface of the table 100. The positioning post 311 is located on the side of the loading plate 310 near the edge of the machine, thereby preventing the wafer transport box from falling when it moves, protecting the wafer transport box. In this embodiment, part of the positioning post 311 is located above the loading plate 310, and the other part passes through the second sliding hole 103 and extends to the bottom of the table 100.

[0048] As shown in Figure 1 , Figure 4 and Figure 5 , in an embodiment of the present application, the feeding mechanism 300 comprises a displacement structure 320. The displacement structure 320 comprises a second linear power source 321 and at least one moving plate 322. The second linear power source 321 is installed at the bottom of the table 100, leaving space for the tabletop. In this embodiment, the second linear power source 321 is a pneumatic cylinder. In this embodiment, the output end of the second linear power source 321 is a second push-pull rod 3211. The moving plate 322 is fixedly connected with the second push-pull rod 3211 and moves along a direction parallel to the tabletop of the table 100. In this embodiment, the moving plate 322 is located below the table 100, and the moving plate 322 is fixedly connected with the positioning column 311 and / or the feeding plate 310, so that the moving plate 322 can drive the positioning column 311 and / or the feeding plate 310 to move along a direction parallel to the tabletop of the table 100. In this embodiment, the moving plate 322 is, for example, two, and the two moving plates 322 are arranged in parallel to improve the stability of the feeding plate 310. One of the moving plates 322 is fixedly connected with the positioning column 311, and the other moving plate 322 is fixedly connected with the feeding plate 310. The two moving plates 322 are parallel to each other, and the moving plate 322 fixedly connected with the feeding plate 310 is fixedly connected with the second push-pull rod 3211. The feeding plate 310 drives the positioning column 311 to move, and the positioning column 311 in turn drives the other moving plate 322 to move.

[0049] As shown in Figure 1 , Figure 4 and Figure 5 , in an embodiment of the present application, the feeding mechanism 300 comprises a plurality of limiting rods 323. One end of the limiting rod 323 is fixedly connected to the bottom of the table 100, and the other end of the limiting rod 323 penetrates the moving plate 322 and is connected to the bottom of the table 100. The limiting rod 323 is parallel to the moving direction of the moving plate 322. In an embodiment, to further improve the stability of the moving plate 322, a plurality of limiting rods 323 can be provided. The plurality of limiting rods 323 are symmetrical about the second push-pull rod 3211. In this embodiment, to further improve the stability of the moving plate 322, a stability maintaining shaft 3221 can be provided, which is connected between the two moving plates 322 to drive the two moving plates 322 to move synchronously. To further improve the stability of the moving plate 322, a plurality of second sleeves 3222 can also be provided, which are fixedly connected with the moving plate 322, and the second sleeves 3222 are sleeved on the limiting rods 323.

[0050] As shown in Figure 1 , Figure 4 andFigure 5 As shown, in one embodiment of this utility model, the feeding mechanism 300 includes rollers 330, which are mounted on the table 100 and rotatably connected to the loading plate 310. The surface of the rollers 330 contacts the side of the loading plate 310 facing the tabletop 100, and the rollers 330 are adjacent to the second adsorption structure 240. In this embodiment, multiple rollers 330 can be provided to improve the movement stability of the loading plate 310. In this embodiment, the feeding mechanism 300 may also include a tray 312, which is detachably mounted on the loading plate 310. The tray 312 may also be rotatably connected to some of the rollers 330. The rollers 330 are positioned higher than the surface of the second adsorption structure 240 to ensure that the wafer transport box is higher than the second surface of the packaging bag, thereby facilitating the movement of the bag inlet.

[0051] Please see Figure 1 and Figure 6 As shown, in one embodiment of this utility model, the bag-closing mechanism 400 includes at least two support columns 410 and a bag-closing power source 420. Multiple support columns 410 are symmetrically fixed on both sides of the table 100, and a second mounting groove 411 is provided on each support column 410. The first end of the gate rod 430 is installed in the second mounting groove 411, and the second end of the gate rod 430 extends towards the center of the table 100. In this embodiment, the bag-closing power source 420 can be a cylinder, and its output end is a third push-pull rod 421. The bag-closing power source 420 is mounted on the support columns 410, and its output end is connected to the end of the gate rod 430. The output end of the bag-closing power source 420 rotates the gate rod 430 in a plane perpendicular to the table surface of the table 100, or moves the gate rod 430 in a direction perpendicular to the table surface of the table 100. The bag-closing method of the gate rod 430 can be adjusted according to the different installation positions of the bag-closing power source 420 and the gate rod 430. In this embodiment, the bag-closing power source 420 is obliquely fixed to the support column 410, and there is an oblique angle between the bag-closing power source 420 and the support column 410. The first end of the gate rod 430 is hinged in the second mounting groove 411, and the third push-pull rod 421 is fixedly connected to the bottom of the gate rod 430. The third push-pull rod 421 moves linearly along a direction that forms an oblique angle with the table surface 100. As the third push-pull rod 421 moves, the second end of the gate rod 430 is pressed down. After the wafer transport box moves through the gate rod 430, the third push-pull rod 421 can be moved, and the gate rod 430 presses down on the bag opening, causing the first surface of the packaging bag to detach from the suction cup 230. In another embodiment of this utility model, the third push-pull rod 421 moves linearly along a direction perpendicular to the table surface 100, and the third push-pull rod 421 is vertically connected to the gate rod 430. The third push-pull rod 421 moves, causing the gate rod 430 to press down. The gate rod 430 presses down on the opening of the packaging bag, causing the first surface of the packaging bag to detach from the suction cup 230.

[0052] The above disclosed embodiments of the utility model are only used for helping the utility model to be described. The embodiments do not describe all the details, and also do not limit the utility model to be the specific implementation mode. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole range and equivalents.

Claims

1. An automatic packing apparatus characterized by comprising: The automatic packing device comprises: a table, a rack fixedly connected to the table, and a packaging bag placed on the table; a first adsorption structure installed on the rack and allowed to move in a direction perpendicular to the tabletop of the table, the first adsorption structure being adsorbed to a first surface of the packaging bag; a second adsorption structure installed on the tabletop of the table, the second adsorption structure being located on an extension line of a moving path of the first adsorption structure, the second adsorption structure being adsorbed to a second surface of the packaging bag, and a bag opening of the packaging bag being placed on the second adsorption structure; a feeding plate slidably installed on the table and allowed to move in a direction parallel to the tabletop towards the bag opening of the packaging bag; and a gate lever suspendedly installed on the table, the gate lever being located on one side of the rack and on a side opposite to the feeding plate, and the gate lever being allowed to move and press down the first surface of the bag opening of the packaging bag. The first adsorption structure comprises:

2. An automatic packing apparatus according to claim 1, characterized in that a first linear power source installed on the rack; a moving frame body fixedly connected to an output end of the first linear power source and allowed to move in a direction perpendicular to the tabletop of the table by the first linear power source; and a plurality of suction cups detachably installed on the moving frame body, adsorption surfaces of the suction cups facing the tabletop of the table. The moving frame body comprises a positioning support plate parallel to the tabletop of the table, and an adjusting long hole is arranged on the positioning support plate, a fixing member is arranged on a non-adsorption surface of the suction cup, the fixing member is clamped in the adjusting long hole, and the fixing member is allowed to move along the adjusting long hole in an unclamped state of the fixing member.

3. An automatic packaging apparatus according to claim 2, wherein The moving frame body comprises a plurality of side plates, one end of each side plate being fixedly connected to the positioning support plate, a through hole is arranged on one end of each side plate close to the positioning support plate, the through hole is in communication with the adjusting long hole, and the fixing member is allowed to pass through the through hole when the fixing member moves along the adjusting long hole.

4. An automatic packaging apparatus according to claim 3, characterized in that The moving frame body comprises:

5. An automatic packaging apparatus according to claim 4, characterized in that a top plate fixedly connected to the output end of the first linear power source, the top plate being connected to one end of the side plate and located on a side opposite to the positioning support plate; and a sliding shaft fixed to the top plate and allowed to pass through the rack and be slidably connected to a wall surface of the rack when the moving frame body moves. A second sliding hole is arranged on the table, the second sliding hole being arranged at a bottom of the feeding plate, one side of the feeding plate is fixedly provided with a positioning column, the positioning column is slidably installed in the second sliding hole, and a top surface of the positioning column is higher than the tabletop of the table.

6. An automatic packaging apparatus according to claim 1, wherein The automatic packing device comprises:

7. An automatic packaging apparatus according to claim 6, characterized in that a second linear power source installed at a bottom of the table; at least one moving plate fixedly connected to an output end of the second linear power source, the moving plate being located below the table, and the moving plate being fixedly connected to the positioning column and / or the feeding plate, the moving plate being allowed to move the positioning column and / or the feeding plate in a direction parallel to the tabletop of the table. ​ 8. An automatic packaging apparatus according to claim 7, characterized in that The automatic packing device comprises a plurality of limiting rods, one end of the limiting rods is fixedly connected to the bottom of the table, the other end of the limiting rods passes through the moving plate and is connected to the bottom of the table, wherein the limiting rods are parallel to the moving direction of the moving plate.

9. An automatic packaging apparatus according to claim 1, characterized in that The automatic packing device comprises a plurality of rollers, the rollers are installed on the table and are rollingly connected to the feeding plate, wherein the surface of the rollers is in contact with the side of the feeding plate facing the table top, and the rollers are adjacent to the second adsorption structure.

10. An automatic packaging apparatus according to claim 1, characterized in that The automatic packing device comprises: at least two supporting columns, a plurality of the supporting columns are symmetrically fixed on both sides of the table, a second mounting groove is arranged on the supporting column, wherein the first end of the gate rod is mounted in the second mounting groove, and the second end of the gate rod extends to the middle of the table; and a bag combining power source is mounted on the supporting column, the output end of the bag combining power source is connected to the end of the gate rod, and the output end of the bag combining power source is allowed to drive the gate rod to rotate in the plane perpendicular to the table top or to drive the gate rod to move in the direction perpendicular to the table top.