Anesthesia bag automatic bagging equipment

Abstract

The present invention belongs to the technical field of anesthesia bags, and in particular, relates to an automatic bagging device for anesthesia bags. It includes a bag-making device, a main mounting frame, a bagging device and a bag sealing device. The bag-making device makes packaging bags. The main mounting frame is provided with a first conveyor belt and a first pick-and-place mechanism. The first pick-and-place mechanism is used to transfer the bags made by the bag-making device to the first conveyor belt. The bagging device is arranged beside the first conveyor belt and is used to load the storage box into the packaging bag on the first conveyor belt. The bag sealing device is arranged beside the main mounting frame and is used to seal the packaging bag with the storage box. In this way, the processes of bag-making, bagging the storage box and sealing the packaging bag after bagging are completed on the same production equipment, thereby replacing the manual bagging operation, which can effectively save labor costs and improve work efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of anesthesia kits, and particularly relates to an automatic bagging device for anesthesia kits. Background Art

[0002] Anesthesia kits are commonly used medical tools during surgical procedures and are often used to anesthetize the surgical site of patients before surgery. The anesthesia kit contains anesthesia tools related to anesthesia work, such as air filters, disposable injection tools, disinfected straight brushes, sterile drapes, puncture needles, epidural catheters, catheter connectors, rubber medical gloves, medical gauze, and medical bag blank stickers. During production, the above-mentioned anesthesia tools are first placed in a storage box, and then the storage box is wrapped with non-woven fabric or the like, and then the wrapped storage box is integrally sealed in a packaging bag.

[0003] In the prior art, after the packaging bag is processed and formed, the wrapped storage box is usually manually loaded into the packaging bag, and then the packaging bag containing the storage box is sealed. Thus, during the production of anesthesia kits, manual bagging of the storage box requires a large amount of labor, resulting in high labor costs and difficulty in improving work efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic bagging device for anesthesia kits, aiming to solve the technical problems of low bagging efficiency and large labor input in manually bagging the wrapped storage box during the production of anesthesia kits in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: an automatic bagging device for anesthesia kits, comprising:

[0006] A bag-making device for processing a bag blank into a packaging bag for containing a storage box;

[0007] A main mounting frame is arranged beside the bag-making device, and a first conveyor belt and a first picking and placing mechanism are arranged on the main mounting frame. The first picking and placing mechanism is used to place the packaging bag made by the bag-making device on the first conveyor belt;

[0008] A bagging device is arranged beside the first conveyor belt and is used to load a storage box into the packaging bag on the first conveyor belt;

[0009] A bag-sealing device is arranged beside the main mounting frame and is used to seal the packaging bag containing the storage box on the first conveyor belt.

[0010] Furthermore, the bag making device includes a bag making mounting frame and a feeding mechanism, a bottom sealing mechanism and a cutting mechanism installed on the bag making mounting frame. The feeding mechanism is arranged on the side of the bottom sealing mechanism. The feeding mechanism includes a plurality of material roll mounting shafts and a plurality of feeding components corresponding to the plurality of material roll mounting shafts. Each material roll mounting shaft is used to install a blank roll. Each feeding component is used to sequentially convey the bag making blank on each material roll mounting shaft to the bottom sealing mechanism. The bottom sealing mechanism is used to seal the bag making blank. The cutting mechanism is arranged on the side of the bottom sealing mechanism along the conveying direction of the bag making blank, and is used to cut the bag making blank sealed by the bottom sealing mechanism into the packaging bag.

[0011] Furthermore, a second conveyor belt parallel to the first conveyor belt is wound around the main mounting frame, and the second conveyor belt is sandwiched between the cutting mechanism and the first conveyor belt to receive the packaging bags cut and formed by the cutting mechanism;

[0012] The first pick-and-place mechanism includes a first suction head for sucking the packaging bag, and a first linear module and a second linear module for adjusting the position of the first suction head and having output shafts perpendicular to each other. The first suction head is mounted on the output shaft of the first linear module, the first linear module is mounted on the output shaft of the second linear module, the second linear module is horizontally mounted on the main mounting frame, the second linear module is used to drive the first suction head to reciprocate between the first conveyor belt and the second conveyor belt, and the first linear module is used to drive the first suction head to move up and down to suck the packaging bag on the first conveyor belt and move it to the second conveyor belt.

[0013] Furthermore, the bagging device includes a box-feeding mechanism, a box-pushing mechanism and a front-sack-opening mechanism installed on the main mounting frame. The front-sack-opening mechanism is arranged close to the first conveyor belt to open the bag opening of the packaging bag on the first conveyor belt. The box-feeding mechanism is arranged behind the front-sack-opening mechanism and is used to convey the storage boxes to be packaged in a direction perpendicular to the first conveyor belt. The box-pushing mechanism is sandwiched between the box-feeding mechanism and the front-sack-opening mechanism to push the storage boxes conveyed by the box-feeding mechanism into the packaging bag opened by the front-sack-opening mechanism one by one.

[0014] Furthermore, the box pushing mechanism comprises a box conveying component for receiving the storage box conveyed by the box feeding mechanism and a box pushing component for pushing the storage box conveyed by the box conveying component into the packaging bag, the box conveying component comprises a box conveying bracket, and at least one third conveyor belt arranged perpendicular to the first conveyor belt is wound around the box conveying bracket, and the unloading end of the third conveyor belt is directly opposite to the first conveyor belt;

[0015] The box pushing component includes a box pushing member for pushing against the storage box, and the box pushing member can move on the main mounting frame so as to sequentially push the storage boxes delivered to the discharging end of the third conveyor belt into the packaging bags conveyed by the first conveyor belt.

[0016] Further, the bag sealing device includes a bag sealing mounting frame and a sealing mechanism mounted on the bag sealing mounting frame. A fourth conveyor belt is wound around the bag sealing mounting frame. A second picking and placing mechanism is provided on the main mounting frame, and the second picking and placing mechanism is used to transfer the packaging bags containing the storage boxes on the first conveyor belt to the fourth conveyor belt. The sealing mechanism is arranged at the side of the fourth conveyor belt for sealing the packaging bags containing the storage boxes on the fourth conveyor belt.

[0017] Further, the sealing mechanism includes an upper sealing rod, a lower sealing rod, an upper sealing motor and a lower sealing motor. A sealing mounting plate perpendicular to the fourth conveyor belt is provided on the bag sealing mounting frame. A bag sealing gap for the bag mouth of the packaging bag to pass through is formed on the sealing mounting plate. The upper sealing rod and the lower sealing rod are both slidably mounted on the sealing mounting plate, and the upper sealing rod and the lower sealing rod are respectively located on the upper and lower sides of the bag sealing gap. The upper sealing motor and the lower sealing motor are both mounted on the sealing mounting plate and are respectively connected to the upper sealing rod and the lower sealing rod to drive the upper sealing rod and the lower sealing rod to move towards each other, so as to seal the bag mouth of the packaging bag passing through the bag sealing gap.

[0018] Further, the sealing mechanism further includes a vacuum pumping device mounted on the bag sealing mounting frame. An air extraction chamber with an openable upper cover is provided on the bag sealing mounting frame. The air extraction chamber is provided with a first notch and a second notch along the conveying direction of the fourth conveyor belt. The fourth conveyor belt sequentially passes through the first notch and the second notch. The vacuum pumping device is communicated with the air extraction chamber to pump vacuum for the packaging bags containing the storage boxes. The sealing mechanism is accommodated in the air extraction chamber to seal the packaging bags after vacuum pumping.

[0019] Further, the second picking and placing mechanism includes a second suction head for sucking the packaging bag containing the storage box, and a third linear module and a fourth linear module for adjusting the position of the second suction head and having output shafts perpendicularly arranged to each other. The second suction head is mounted on the output shaft of the third linear module, the third linear module is mounted on the output shaft of the fourth linear module, the fourth linear module is horizontally mounted on the main mounting frame, the fourth linear module is used to drive the second suction head to reciprocate between the first conveyor belt and the fourth conveyor belt, and the third linear module is used to drive the second suction head to move up and down to suck the packaging bag containing the storage box on the first conveyor belt and move it to the fourth conveyor belt.

[0020] Further, the anesthesia pack automatic bagging device further includes a laser printing mechanism. The laser printing mechanism includes a laser printing head for printing graphic and text information on the packaging bag and a printing detection CCD for detecting whether the graphic and text information on the packaging bag is printed completely. The laser printing head is suspended directly above the first conveyor belt, the printing detection CCD is mounted on the main mounting frame, and the lens of the printing detection CCD is arranged facing the first conveyor belt.

[0021] One or more of the above technical solutions in the anesthesia pack automatic bagging device provided by the present invention at least have the following technical effects: During operation, the first picking and placing mechanism on the main mounting frame transfers the packaging bag made by the bag making device to the first conveyor belt. When the first conveyor belt conveys the packaging bag, the bagging device loads the storage box into the packaging bag. The packaging bag containing the storage box continues to be conveyed by the first conveyor belt. When it is conveyed to pass through the bag sealing device, the bag sealing device seals the packaging bag. In this way, the processes of making the packaging bag, loading the storage box into the bag, and sealing the packaging bag after bagging are completed on the same production equipment, thereby replacing manual bagging operations, effectively saving labor costs, and improving operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a schematic structural diagram of the anesthesia pack automatic bagging device provided by the embodiment of the present invention;

[0024] Figure 2 is Figure 1 a partial structural schematic diagram of the shown anesthesia pack automatic bagging device;

[0025] Figure 3 is Figure 1 a schematic structural view of the bag-making device of the automatic bagging equipment for anesthetic packages as shown;

[0026] Figure 4 is Figure 2 a partial structural view of the bag-making device as shown;

[0027] Figure 5 is Figure 3 a schematic structural view of the feeding mechanism of the bag-making device as shown;

[0028] Figure 6 is a sectional view taken along the Figure 5 A-A line in;

[0029] Figure 7 is Figure 6 an enlarged view of part A in;

[0030] Figure 8 is Figure 6 an enlarged view of part B in;

[0031] Figure 9 is Figure 3 a schematic structural view when the bottom-sealing mechanism and the cutting mechanism of the bag-making device are assembled as shown;

[0032] Figure 10 is Figure 9 a view from another perspective of the structure as shown;

[0033] Figure 11 is a sectional view taken along the Figure 9 B-B line in;

[0034] Figure 12 is Figure 1 a schematic structural view of the first picking and placing mechanism (second picking and placing mechanism) of the automatic bagging equipment for anesthetic packages as shown;

[0035] Figure 13 is Figure 1 a schematic structural view when the bagging device of the automatic bagging equipment for anesthetic packages is installed on the main mounting frame as shown;

[0036] Figure 14 is Figure 13 a schematic structural view of the front bag mouth expanding mechanism of the bagging device as shown;

[0037] Figure 15 is Figure 14 a view from another perspective of the front bag mouth expanding mechanism as shown;

[0038] Figure 16 is Figure 14 a state view when the front bag mouth expanding mechanism expands the packaging bag as shown;

[0039] Figure 17 For Figure 13 the structural schematic diagram of the box feeding mechanism and the box transferring mechanism of the bagging device shown;

[0040] Figure 18 For Figure 17 the structural schematic diagram of the box pushing-in component of the box transferring mechanism shown;

[0041] Figure 19 For Figure 1 the structural schematic diagram of the bag sealing device of the automatic anesthetic bag bagging equipment shown;

[0042] Figure 20 For Figure 19 the structural schematic diagram when the bag sealing mechanism of the bag sealing device shown is installed on the bag sealing mounting plate;

[0043] Figure 21 Figure 1 the structural schematic diagram of the rear bag mouth supporting mechanism of the bag sealing device of the automatic anesthetic bag bagging equipment shown.

[0044] Among them, each reference numeral in the figure:

[0045] 200 - Storage box D1 - Bag making device

[0046] D11 - Bag making mounting frame D12 - Feeding mechanism D13 - Bottom sealing mechanism

[0047] D14 - Cutting mechanism D15 - Driven gear D16 - Driving gear

[0048] D17 - Synchronous pulley D18 - Synchronous belt D100 - Blank roll

[0049] D101 - Bag making blank D111 - First side plate D112 - Second side plate

[0050] D113 - Support arm D114 - Horizontal mounting plate D115 - Protective cover

[0051] D121 - Material roll mounting shaft D122 - Feeding component D123 - Feeding plate

[0052] D124 - Material transferring component D125 - Upper material guiding plate D126 - Lower material guiding plate

[0053] D127 - Tensioning wheel D131 - Upper heat sealing rod D132 - Lower heat sealing rod

[0054] D133 - Upper heat sealing motor D134 - Lower heat sealing motor D135 - Bottom sealing mounting plate

[0055] D136—Bottom feed assembly D141—Upper cutter D142—Lower cutter

[0056] D143—upper cutting motor D144—lower cutting motor D145—cutting installation plate

[0057] D146—Cutting and feeding assembly D147—Cutting drive motor D148—Sliding connection structure

[0058] D1131—U-shaped notch D1151—bag outlet D1221—feed roller assembly

[0059] D1222—Upper feed roller D1223—Lower feed roller D1224—Feed motor

[0060] D1231—Feeding troughD1232—Trough inletD1233—Trough outlet

[0061] D1241—Material transfer active roller D1242—Material transfer floating roller D1243—Material transfer clamping gap

[0062] D1244—Feeding motor D1251—Feeding gap D1351—Bottom outlet

[0063] D1361—Back cover active roller D1362—Back cover floating roller D1363—Back cover clamping gap

[0064] D1451—cutting outlet D1461—cutting active roller D1462—cutting floating roller

[0065] D1463—Cutting and clamping gap D1481—Bag making slide rail D1482—Bag making slide block

[0066] D2—bagging device D200—front support bag opening mechanism

[0067] D20—Bag support frame D21—Opening assembly D22—Opening drive assembly

[0068] D23—position adjustment assembly D201—base plate D202—first stop arm

[0069] D203—Second stop arm D211—First support piece D212—Second support piece

[0070] D221—Bag support drive motor D222—Drive screw

[0071] D231—Adapter plate D232—Bag support drive cylinder D300—Packaging bag

[0072] D2111—First support part D2113—First transition plate

[0073] D2114 - First side plate; D2115 - Second side plate; D2116 - First material passing channel

[0074] D2117 - First connecting block; D2118 - First gradually widening part; D2121 - Second supporting head part

[0075] D2123 - Second transition plate; D2124 - Third side plate

[0076] D2125 - Fourth side plate; D2126 - Second material passing channel; D2127 - Second connecting block

[0077] D2128 - Second gradually widening part; D2131 - Bag supporting slide rail; D2132 - Bag supporting slide block

[0078] D2311 - First stop ear; D2312 - Second stop ear; D2313 - First fixing plate

[0079] D2314 - Second fixing plate; D24 - Carton feeding mechanism; D241 - Carton feeding support

[0080] D242 - Fifth conveyor belt; D243 - Carton feeding linear module; D25 - Carton pushing mechanism

[0081] D251 - Carton transmission component; D252 - Carton pushing component; D253 - Carton transmission limiting plate

[0082] D2511 - Carton transmission support; D2512 - Third conveyor belt; D2513 - Clearance passage

[0083] D2521 - Carton pushing part; D2522 - Carton pushing main body; D2523 - Pushing and resisting arm

[0084] D2524 - Carton pushing linear module; D2525 - Carton pushing cylinder

[0085] D3 - Bag sealing device; D31 - Bag sealing mounting frame; D32 - Sealing mechanism

[0086] D33 - Vacuum pumping equipment; D34 - Rear bag mouth supporting mechanism; D311 - Fourth conveyor belt

[0087] D312 - Sealing mounting plate; D313 - Air extraction chamber; D321 - Upper sealing rod

[0088] D322 - Lower sealing rod; D323 - Upper sealing motor; D324 - Lower sealing motor

[0089] D3121 - Bag sealing gap; D3131 - First notch; D3132 - Second notch

[0090] D3133 - Upper cover

[0091] D4 - Main mounting frame, D41 - First conveyor belt, D42 - First picking and placing mechanism

[0092] D43 - Second conveyor belt, D44 - First mounting arm, D45 - Second picking and placing mechanism

[0093] D46 - Second mounting arm, D47 - Third mounting arm, D411 - Adsorption hole

[0094] D421 - First adsorption head, D422 - First linear module, D423 - Second linear module

[0095] D424 - First suction bag mounting plate, D451 - Second adsorption head, D452 - Third linear module

[0096] D453 - Fourth linear module, D454 - Second suction bag mounting plate

[0097] D5 - Laser printing mechanism, D51 - Laser printing head, D52 - Printing detection CCD Detailed implementation manners

[0098] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The following description of the embodiments is exemplary and is intended to explain the present invention and should not be construed as a limitation of the present invention. Figures 1 - 21 In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 thus should not be construed as a limitation of the present invention.

[0099] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0100]

[0101] ​In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0102] As Figures 1 - 21 shown, an embodiment of the present invention provides an automatic bagging device for anesthetic packages, which includes a bag-making device D1, a main mounting frame D4, a bagging device D2, and a bag-sealing device D3. Among them, as Figure 1 and Figure 2 shown, the bag-making device D1 is used to process a bag-making blank into a packaging bag D300 for the package object box 200; the main mounting frame D4 is arranged beside the bag-making device D1, and a first conveyor belt D41 and a first picking and placing mechanism D42 are arranged on the main mounting frame D4. The first conveyor belt D41 is used to convey the packaging bag D300, and the first picking and placing mechanism D42 is used to place the packaging bag D300 made by the bag-making device D1 on the first conveyor belt D41; the bagging device D2 is arranged beside the first conveyor belt D41 and is used to load the object box 200 into the packaging bag D300 on the first conveyor belt D41; the bag-sealing device D3 is arranged beside the main mounting frame D4 and is used to seal the packaging bag D300 containing the object box 200 on the first conveyor belt D41. Specifically, as Figure 1 shown, the bag-sealing device D3 is arranged downstream of the bagging device D2 along the conveying direction of the first conveyor belt D41.

[0103] In the automatic bagging device for anesthetic packages according to the embodiment of the present invention, during operation, the first picking and placing mechanism D42 on the main mounting frame D4 transfers the packaging bag D300 made by the bag-making device D1 to the first conveyor belt D41. When the first conveyor belt D41 conveys the packaging bag D300, the bagging device D2 loads the object box 200 into the packaging bag D300. The packaging bag D300 containing the object box 200 continues to be conveyed by the first conveyor belt. When it is conveyed to pass through the bag-sealing device D3, the bag-sealing device D3 seals the packaging bag D300. In this way, the processes of making the packaging bag D300, loading the object box 200 into the bag, and sealing the packaging bag D300 after loading are completed on the same production equipment, thus replacing the manual bagging operation, effectively saving labor costs, and improving work efficiency.

[0104] In another embodiment of the present invention, as Figures 3 - 11 shown, the bag-making device D1 includes a bag-making mounting frame D11, a feeding mechanism D12, a bottom-sealing mechanism D13, and a cutting mechanism D14 mounted on the bag-making mounting frame D11. Specifically, asFigure 4 and Figure 5 As shown in Figure 4 and Figure 5 , the feeding mechanism D12 is arranged on the side of the bottom sealing mechanism D13. The feeding mechanism D12 includes a plurality of material roll mounting shafts D121 and a plurality of groups of feeding components D122 corresponding to the plurality of material roll mounting shafts D121 one by one. Each material roll mounting shaft D121 is respectively used for mounting the blank roll D100, and each feeding component D122 is respectively used for sequentially conveying the bag-making blank D101 on each material roll mounting shaft D121 to the bottom sealing mechanism D13. The bottom sealing mechanism D13 is used for sealing the bag-making blank D101. The cutting mechanism D14 is arranged on the side of the bottom sealing mechanism D13 along the conveying direction of the bag-making blank D101, and is used for cutting the bag-making blank D101 sealed by the bottom sealing mechanism D13 into the packaging bag D300. Specifically, the bottom sealing mechanism D13 processes a seal on the bag-making blank D101, and this seal is the bottom of the formed packaging bag D300. Therefore, when the cutting mechanism D14 cuts, it needs to cut from the rear of the seal.

[0105] During use, the feeding mechanism D12 conveys the bag-making blank D101 on the blank roll D100 to the bottom sealing mechanism D13. The bottom sealing mechanism D13 processes a seal on the bag-making blank D101. After that, the bag-making blank D101 is conveyed to the cutting mechanism D14, and the cutting mechanism D14 cuts the bag-making blank D101 after sealing into individual packaging bags D300. During the production process, a plurality of blank rolls D100 can be respectively installed on the corresponding material roll mounting shafts D121, and the bag-making blanks D101 on each blank roll D100 can be sequentially conveyed by the corresponding feeding components D122 to the bottom sealing mechanism D13 and the cutting mechanism D14. When all the bag-making blanks D101 on a blank roll D100 are used up, the blank roll D100 on another material roll mounting shaft D121 can be used as a new feeding source, and the corresponding feeding component D122 continues to feed the bottom sealing mechanism D13 and the cutting mechanism D14. In this way, after one blank roll D100 is used up, there is no need to wait to replace the new blank roll D100. Just switch to use the blank roll D100 on another material roll mounting shaft D121. The plurality of blank rolls D100 on the plurality of material roll mounting shafts D121 sequentially serve as the incoming material sources of the bag-making blank D101, enabling the feeding mechanism D12 to continue feeding while changing materials. The bottom sealing mechanism D13 and the cutting mechanism D14 can operate continuously, and the production efficiency of the packaging bag D300 is effectively improved.

[0106] Further, in this embodiment, as Figure 4 and Figure 5As shown, two blank rolls D100 can be installed in parallel on the same material roll installation shaft D121. One feeding assembly D122 can simultaneously convey the bag-making blanks D101 on the two blank rolls D100 on the same material roll installation shaft D121. The bottom-sealing mechanism D13 can simultaneously perform sealing processing on the two bag-making blanks D101 conveyed synchronously, and the cutting mechanism D14 can simultaneously cut the two bag-making blanks D101, so as to further improve the production efficiency of the packaging bag D300.

[0107] Furthermore, in this embodiment, as Figures 5 - 8 shown, the feeding assembly D122 includes a feeding roller group D1221 for providing feeding power and a feeding plate D123 for defining the feeding direction. The feeding plate D123 is provided with a feeding groove D1231 for the bag-making blank D101 to fit through. The feeding groove D1231 has a relatively arranged material groove inlet D1232 and a material groove outlet D1232. The feeding roller group D1221 is rotatably installed on the bag-making installation frame D11 and is arranged close to the material groove inlet D1232, and the material groove outlet D1232 is close to the bottom-sealing mechanism D13. In this way, the bag-making blank D101 passes through the feeding groove D1231 on the feeding plate D123 and is then conveyed into the bottom-sealing mechanism D13. The feeding groove D1231 can play a role in limiting the conveying direction of the bag-making blank D101, avoiding the bag-making blank D101 deviating from the conveying direction during the conveying process, so as to ensure that the bag-making blank D101 can be conveyed straight to the bottom-sealing mechanism D13. Specifically, as Figure 6 and Figure 7 shown, the material groove inlet D1232 is a gradually widening opening with a gradually increasing diameter, and the large-diameter end of the gradually widening opening faces the feeding roller group D1221. In this way, it is more convenient for the bag-making blank D101 to enter the feeding groove D1231.

[0108] Furthermore, in this embodiment, as Figure 5 and Figure 6 shown, the feeding roller group D1221 includes an upper feeding roller D1222 and a lower feeding roller D1223 for clamping the bag-making blank D101. The feeding assembly D122 further includes a feeding motor D1224. A driven gear D15 is fixedly connected to the roller shaft of the lower feeding roller D1223, and a driving gear D16 meshing with the driven gear D15 is fixedly connected to the output shaft of the feeding motor D1224. The feeding motor D1224 drives the driving gear D16 to rotate, thereby driving the lower feeding roller D1223 to rotate. The lower feeding roller D1223 is the driving roller, and the upper feeding roller D1222 is a floating roller for pressing the bag-making blank D101. In this way, the upper feeding roller D1222 rotates reversely under the action of friction, so that the bag-making blank D101 clamped between the upper feeding roller D1222 and the lower feeding roller D1223 moves along its conveying direction.

[0109] Specifically, asFigure 5 and Figure 6 As shown in Figure 6 , the upper feeding roller D1222 and the lower feeding roller D1223 are symmetrically arranged on the upper and lower sides of the feeding plate D123, so that the bag-making blank D101 passes through the middle of the feeding tank entrance D1232 and into the feeding tank D1231. In this way, when the bag-making blank D101 enters the feeding tank D1231, it does not contact the feeding plate D123, thus avoiding wear of the bag-making blank D101.

[0110] Furthermore, in this embodiment, as Figure 5 and Figure 6 shown, the feeding assembly D122 further includes a position-adjustable tensioning wheel D127. Specifically, the tensioning wheel D127 is position-adjustable along the direction parallel to the bag-making blank D101, that is, the horizontal direction in Figure 4 . The tensioning wheel D127 is arranged between the feeding roller group D1221 and the material roll mounting shaft D121, and the axes of the material roll mounting shaft D121, the rotating shaft of the tensioning wheel D127, and the roller shafts of the feeding roller group D1221 are parallel. After the bag-making blank D101 released from the blank roll D100 bypasses the tensioning wheel D127, it is then clamped and conveyed by the feeding roller group D1221. In this way, by adjusting the distance between the tensioning wheel D127 and the feeding roller group D1221, the tension of the bag-making blank D101 can be adjusted to avoid the slack of the bag-making blank D101 affecting the normal conveying of the bag-making blank D101.

[0111] Specifically, as Figure 4 , Figure 5 and Figure 6 shown, the bag-making mounting frame D11 is provided with a first side plate D111 and a second side plate D112 at intervals. The feeding mechanism D12 is clamped between the first side plate D111 and the second side plate D112. The opposite ends of the upper feeding roller D1222 and the lower feeding roller D1223 are respectively connected to the first side plate D111 and the second side plate D112, and the feeding motor D1224 is installed on the outer side of the first side plate D111 / second side plate D112. Two support arms D113 facing each other are respectively convexly provided on the first side plate D111 and the second side plate D112. The material roll mounting shaft D121 is rotatably connected between the two support arms D113. Specifically, U-shaped notches D1131 are opened in the two support arms D113 along the vertical direction, and the opposite ends of the material roll mounting shaft D121 are respectively placed in the two U-shaped notches D1131. The disassembly and assembly of the material roll mounting shaft D121 are convenient, the replacement operation of the blank roll D100 is simple, and when the blank roll D100 is installed on the material roll mounting shaft D121, the material roll mounting shaft D121 abuts against the bottom of the U-shaped notch D1131 under the gravity of the blank roll D100, thus preventing the material roll mounting shaft D121 from slipping out of the U-shaped notch D1131.

[0112] Furthermore, in this embodiment, as​​Figure 5 , Figure 6 and Figure 8 As shown in Figure 8 , the feeding mechanism D12 further includes a material transfer component D124. The material transfer component D124 is arranged between the feeding plate D123 and the bottom sealing mechanism D13 along the conveying direction of the bag blank D101, so as to convey the bag blank D101 output from the material tank outlet D1232 to the bottom sealing mechanism D13. The material transfer component D124 includes a material transfer driving roller D1241 and a material transfer floating roller D1242 rotatably mounted on the bag making mounting frame D11. The material transfer floating roller D1242 is arranged parallel to and above the material transfer driving roller D1241, and a material transfer clamping gap D1243 for the bag blank D101 to pass through is formed between the material transfer floating roller D1242 and the material transfer driving roller D1241. The material transfer clamping gap D1243 is communicated with the material tank outlet D1232 of the feeding tank D1231. The material transfer floating roller D1242 presses against the bag blank D101 passing through the material transfer clamping gap D1243 so that the bag blank D101 is clamped between the material transfer driving roller D1241 and the material transfer floating roller D1242, thereby pulling the bag blank D101 to move to the bottom sealing mechanism D13.

[0113] Specifically, as shown in Figure 4 and Figure 5 As shown in Figure 5 , the material transfer component D124 further includes a material transfer motor 1244. A driving gear D16 is sleeved on the output shaft of the material transfer motor 1244, and a driven gear D15 is sleeved on the roller shaft of the material transfer driving roller D1241. The driving gear D16 is meshed with the driven gear D15, so that the material transfer motor 1244 drives the material transfer driving roller D1241 to rotate and convey the bag blank D101.

[0114] Furthermore, in this embodiment, as shown in Figure 5 and Figure 6 As shown in Figure 6 , the feeding mechanism D12 includes two material roll mounting shafts D121 and two groups of feeding components D122. A horizontal mounting plate D114 is horizontally arranged on the bag making mounting frame D11. The two groups of feeding components D122 are respectively arranged on the upper and lower sides of the horizontal mounting plate D114. The bottom sealing mechanism D13 and the cutting mechanism D14 are both arranged on the horizontal mounting plate D114. In this way, the two groups of feeding components D122 are used as spares for each other and alternately convey the bag blank D101 to the bottom sealing mechanism D13. The structure of the feeding mechanism D12 is relatively simple, and it can ensure the continuous feeding of the bag blank D101. Of course, in some other embodiments, the feeding mechanism D12 may also include three material roll mounting shafts D121, and three groups of feeding components D122 are correspondingly arranged, one for use and two for backup, so as to further reduce the influence of the failure of the feeding component D122 on feeding.

[0115] Furthermore, in this embodiment, as shown in Figure 6 , Figure 7 and Figure 8As shown, an upper material guiding plate D125 and a lower material guiding plate D126 are further provided between the feeding plate D123 and the material transferring assembly D124. The upper material guiding plate D125 and the lower material guiding plate D126 are respectively used to guide the bag-making blanks D101 conveyed by the two feeding assemblies D122. The upper material guiding plate D125 and the lower material guiding plate D126 are arranged at intervals and form a material guiding gap D1251 for the bag-making blanks D101 to pass through. The inlet of the material guiding gap D1251 is connected to the material trough outlet D1232 of the material trough D1231 of the feeding plate D123, and the outlet of the material guiding gap D1251 is directly opposite to the material transferring clamping gap D1243. In this way, when two feeding assemblies D122 are provided in the feeding mechanism D12, the upper material guiding plate D125 and the lower material guiding plate D126 are respectively arranged to guide the bag-making blanks D101 conveyed by the upper feeding assembly D122 and the lower feeding assembly D122 to the bottom sealing mechanism D13 respectively, which can further improve the accuracy of the conveying direction of the bag-making blanks D101.

[0116] Specifically, as Figure 6 and Figure 8 shown, the end of the upper material guiding plate D125 close to the feeding plate D123 is provided with an upper rounded corner, and the upper rounded corner is arranged directly opposite to the material trough outlet D1232 of the material trough D1231 of the upper feeding assembly D122 to prevent the bag-making blank D101 from being scratched by the upper material guiding plate D125 when entering the material guiding gap D1251. The end of the lower material guiding plate D126 close to the feeding plate D123 is provided with a lower rounded corner, and the lower rounded corner is arranged directly opposite to the material trough outlet D1232 of the material trough D1231 of the lower feeding assembly D122 to prevent the bag-making blank D101 from being scratched by the lower material guiding plate D126 when entering the material guiding gap D1251.

[0117] Furthermore, in this embodiment, as Figure 4 、 Figure 9 and Figure 10 shown, the bottom sealing mechanism D13 includes an upper heat sealing rod D131, a lower heat sealing rod D132, an upper heat sealing motor D133 and a lower heat sealing motor D134. A bottom sealing mounting plate D135 perpendicular to the conveying direction of the bag-making blank D101 is provided on the bag-making mounting rack D11. A bottom sealing discharge port D1351 for the bag-making blank D101 to pass through is opened on the bottom sealing mounting plate D135. The upper heat sealing rod D131 and the lower heat sealing rod D132 are both slidably mounted on the bottom sealing mounting plate D135, and the upper heat sealing rod D131 and the lower heat sealing rod D132 are respectively located on the upper and lower sides of the bottom sealing discharge port D1351. The upper heat sealing motor D133 and the lower heat sealing motor D134 are both mounted on the bottom sealing mounting plate D135 and are respectively connected to the upper heat sealing rod D131 and the lower heat sealing rod D132 to drive the upper heat sealing rod D131 and the lower heat sealing rod D132 to move towards each other, so as to heat seal the bag-making blank D101 passing through the bottom sealing discharge port D1351.

[0118] Specifically, when the length of the bag-making blank D101 conveyed from the feeding mechanism D12 through the outlet D1232 of the bottom-sealing material tank meets the size requirements of the packaging bag D300, the upper heat-sealing motor D133 and the lower heat-sealing motor D134 are started and drive the upper heat-sealing rod D131 and the lower heat-sealing rod D132 to move towards each other, thereby pressing the bag-making blank D101 and processing a heat-sealing seal on the bag-making blank D101. After one sealing operation is completed, the upper heat-sealing motor D133 and the lower heat-sealing motor D134 drive the upper heat-sealing rod D131 and the lower heat-sealing rod D132 to move away from each other and separate from the bag-making blank D101. When the length of the bag-making blank D101 passing through the outlet D1232 of the bottom-sealing material tank again meets the size requirements of the packaging bag D300, the next heat-sealing operation is performed. Moreover, after one sealing operation, the bag-making blank D101 is completely separated from the upper heat-sealing rod D131 and the lower heat-sealing rod D132 and will not adhere to the upper heat-sealing rod D131 or the lower heat-sealing rod D132, thus not hindering the continuous conveyance of the bag-making blank D101 and making the cutting of the bag-making blank D101 smoother. Specifically, both the upper heat-sealing rod D131 and the lower heat-sealing rod D132 are preferably electric heating rods. During use, the upper heat-sealing rod D131 and the lower heat-sealing rod D132 generate heat. When they move to clamp the bag-making blank D101, a heat-sealing seal can be processed on the bag-making blank D101, and this heat-sealing seal is the bottom seal of the packaging bag D300.

[0119] Further, in this embodiment, as Figure 10 and Figure 11 shown, the bottom-sealing mechanism D13 further includes a bottom-sealing feeding component D136 for conveying the bag-making blank D101 conveyed by the feeding mechanism D12 to the bottom-sealing discharge port D1351. The bottom-sealing feeding component D136 includes a bottom-sealing driving roller D1361 and a bottom-sealing floating roller D1362 rotatably installed on the bottom-sealing mounting plate D135. The bottom-sealing floating roller D1362 is arranged parallel to the upper part of the bottom-sealing driving roller D1361 and forms a bottom-sealing clamping gap D1363 for the bag-making blank D101 to pass through between the bottom-sealing driving roller D1361 and the bottom-sealing floating roller D1362. The bottom-sealing clamping gap D1363 is arranged opposite to the bottom-sealing discharge port D1351. The bottom-sealing floating roller D1362 presses the bag-making blank D101 passing through the bottom-sealing clamping gap D1363 so that the bag-making blank D101 is clamped between the bottom-sealing driving roller D1361 and the bottom-sealing floating roller D1362. The bottom-sealing driving roller D1361 rotates and cooperates with the bottom-sealing floating roller D1362 to clamp the bag-making blank D101, thereby conveying the bag-making blank D101 forward. When the bag-making blank D101 moves to pass through the outlet D1232 of the bottom-sealing material tank, the upper heat-sealing motor D133 and the lower heat-sealing motor D134 are started to drive the upper heat-sealing rod D131 and the lower heat-sealing rod D132 to move towards each other, thereby processing a heat-sealing seal on the bag-making blank D101.

[0120] Further, in this embodiment, as Figure 4, Figure 9 and Figure 10 As shown in Figure 9 and Figure 10 , the cutting mechanism D14 includes an upper cutting knife D141, a lower cutting knife D142, an upper cutting motor D143, and a lower cutting motor D144. A cutting mounting plate D145 perpendicular to the conveying direction of the bag-making blank D101 is provided on the bag-making mounting frame D11. A cutting discharge port D1451 through which the bag-making blank D101 sealed by the bottom-sealing mechanism D13 passes is formed on the cutting mounting plate D145. The upper cutting knife D141 and the lower cutting knife D142 are both slidably mounted on the cutting mounting plate D145. The upper cutting knife D141 and the lower cutting knife D142 are respectively located on the upper and lower sides of the cutting discharge port D1451. The upper cutting motor D143 and the lower cutting motor D144 are both mounted on the cutting mounting plate D145 and are respectively connected to the upper cutting knife D141 and the lower cutting knife D142 to drive the upper cutting knife D141 and the lower cutting knife D142 to move towards each other, so as to cut the sealed bag-making blank D101 passing through the cutting discharge port D1451. Specifically, when the bag-making blank D101 is conveyed to a seal coming out of the cutting material groove outlet D1232, the upper cutting motor D143 and the lower cutting motor D144 are started and drive the upper cutting knife D141 and the lower cutting knife D142 to move towards each other, so as to cut the bag-making blank D101 to obtain the packaging bag D300. After one cutting action is completed, the upper cutting motor D143 and the lower cutting motor D144 drive the upper cutting knife D141 and the lower cutting knife D142 to move away from each other. When the next seal moves to pass through the cutting material groove outlet D1232, the next cutting operation is performed. Moreover, after one cutting action, the bag-making blank D101 is completely separated from the upper cutting knife D141 and the lower cutting knife D142 and will not adhere to the upper cutting knife D141 or the lower cutting knife D142, thus not hindering the continuous conveying of the bag-making blank D101, and the cutting of the bag-making blank D101 is smoother.

[0121] Specifically, as Figure 10 and Figure 11As shown in the figure, the cutting mechanism D14 further includes a cutting and feeding component D146 for conveying the bag blank D101 sealed by the bottom sealing mechanism D13 to the outlet D1232 of the cutting chute. The cutting and feeding component D146 includes a cutting driving roller D1461 rotatably mounted on the cutting mounting plate D145 and a cutting floating roller. The cutting floating roller is arranged parallel to the upper part of the cutting driving roller D1461 and forms a cutting clamping gap D1463 for the sealed bag blank D101 to pass through between the cutting driving roller D1461 and the cutting floating roller. The cutting clamping gap D1463 is arranged opposite to the outlet D1232 of the cutting chute. The cutting floating roller presses against the sealed bag blank D101 passing through the cutting clamping gap D1463, so that the sealed bag blank D101 is clamped between the cutting driving roller D1461 and the cutting floating roller. The cutting driving roller D1461 rotates and cooperates with the cutting floating roller to clamp the bag blank D101, so as to convey the bag blank D101 forward. When the bag blank D101 moves to a sealed opening and passes through the outlet D1232 of the cutting chute, the upper cutting motor D143 and the lower cutting motor D144 are started to drive the upper cutting knife D141 and the lower cutting knife D142 to move towards each other, so as to cut the sealed bag blank D101.

[0122] Further, in this embodiment, as Figure 9 and Figure 10 shown, the cutting mechanism D14 further includes a cutting driving motor D147. The output shaft of the cutting driving motor D147 is drivingly connected to the cutting driving roller D1461 to drive the cutting driving roller D1461 to rotate so as to clamp and convey the bag blank. Specifically, synchronous wheels D17 are fixedly connected to the roller shafts of both the cutting driving roller D1461 and the bottom sealing driving roller D1361. A synchronous belt D18 is wound around the two synchronous wheels D17. In this way, when the cutting driving motor D147 drives the cutting driving roller D1461 to rotate, it also drives the bottom sealing driving roller D1361 to rotate synchronously. The cutting and feeding component D136 and the heat sealing and feeding component D146 convey the bag blank D101 at the same speed, avoiding pulling the bag blank D101 due to different feeding speeds of the cutting and feeding component D136 and the heat sealing and feeding component D146.

[0123] More specifically, as Figure 10 shown, driving gears D16 are fixedly connected to the roller shafts of both the cutting driving roller D1461 and the bottom sealing driving roller D1361. Driven gears D15 meshing with the driving gears D16 are fixedly connected to the roller shafts of the corresponding cutting floating roller and the bottom sealing floating roller D1362. In this way, when the cutting driving motor D147 drives the cutting driving roller D1461 and the bottom sealing driving roller D1361 to rotate, the cutting floating roller and the bottom sealing floating roller D1362 rotate in the opposite direction, so as to better clamp the bag blank D101 and ensure the normal conveyance of the bag blank D101.

[0124] Further, in this embodiment, as Figure 10 and Figure 11 shown, the bottom sealing mechanism D13 and the cutting mechanism D14 also include a sliding connection structure D148. The upper heat sealing rod D131 and the lower heat sealing rod D132 are installed on the bottom sealing mounting plate D135 through the sliding connection structure D148, and the upper cutting knife D141 and the lower cutting knife D142 are installed on the cutting mounting plate D145 through the sliding connection structure D148. Specifically, the sliding connection structure D148 includes a bag-making slide rail D1481 and a bag-making slider D1482 that are slidably matched. In the bottom sealing mechanism D13, the bag-making slide rail D1481 protrudes from the bottom sealing mounting plate D135 along the sliding direction of the upper heat sealing rod D131 / the lower heat sealing rod D132, that is, the bag-making slide rail D1481 is vertically fixed on the bottom sealing mounting plate D135, and the bag-making slider D1482 is arranged at the position where the upper heat sealing rod D131 and the lower heat sealing rod D132 face the bag-making slide rail D1481; in the cutting mechanism D14, the bag-making slide rail D1481 protrudes from the cutting mounting plate D145 along the sliding direction of the upper cutting knife D141 / the lower cutting knife D142, that is, the bag-making slide rail D1481 is vertically fixed on the cutting mounting plate D145, and the bag-making slider D1482 is arranged at the position where the upper cutting knife D141 and the lower cutting knife D142 face the bag-making slide rail D1481. And, preferably, a bag-making slide rail D1481 is respectively arranged on the opposite two side parts of the bottom sealing mounting plate D135 and the opposite two side parts of the cutting mounting plate D145. Bag-making sliders D1482 are arranged at both ends of the upper heat sealing rod D131 facing the two bag-making slide rails D1481, both ends of the lower heat sealing rod D132 facing the two bag-making slide rails D1481, both ends of the upper cutting knife D141 facing the two bag-making slide rails D1481, and both ends of the lower cutting knife D142 facing the two bag-making slide rails D1481. In this way, the upper heat sealing rod D131, the lower heat sealing rod D132, the upper cutting knife D141 and the lower cutting knife D142 slide more smoothly. Of course, in some other embodiments, the installation positions of the bag-making slide rail D1481 and the bag-making slider D1482 can also be exchanged, and the installation positions of the bag-making slide rail D1481 and the bag-making slider D1482 are not uniquely limited here.

[0125] Further, in this embodiment, as Figure 3As shown, a protective cover D115 is also provided on the bag-making mounting frame D11, and the feeding mechanism D12, the bottom sealing mechanism D13 and the cutting mechanism D14 are all contained in the protective cover D115 to prevent external dust and other debris from affecting the normal operation of each mechanism; further, a packaging bag outlet D1151 is provided on the protective cover D115 at a position directly opposite to the outlet D1232 of the cutting trough to output the processed packaging bag D300; further, a mounting hole (not shown) can also be provided on the protective cover D115, and an exhaust fan (not shown) can be installed in the mounting hole to discharge the smoke generated when the upper heat-sealing rod D131 and the lower heat-sealing rod D132 heat-seal the bag-making blank D101.

[0126] In another embodiment of the present invention, if Figure 2 and Figure 13 As shown in FIG. 1 , a second conveyor belt D43 parallel to the first conveyor belt D41 is also wound around the main mounting frame D4. The second conveyor belt D43 is sandwiched between the cutting mechanism D14 and the first conveyor belt D41 to receive the packaging bag D300 cut and formed by the cutting mechanism D14. Specifically, the second conveyor belt D43 is arranged directly below the packaging bag discharge port D1151 of the protective cover. The packaging bag D300 cut and formed by the cutting mechanism D14 passes through the packaging bag discharge port D1151 and falls onto the second conveyor belt D43. The second conveyor belt D43 rotates and transports the packaging bag D300 received by it.

[0127] Furthermore, if Figure 2 、 Figure 12 and Figure 13 ​​As shown, the first picking and placing mechanism D42 includes a first suction head D421 for sucking the packaging bag D300, and a first linear module D422 and a second linear module D423 for adjusting the position of the first suction head D421 and having output shafts perpendicular to each other. The first suction head D421 is connected to the output shaft of the first linear module D422 through a first suction bag mounting plate D424. The first linear module D422 is mounted on the output shaft of the second linear module D423. The second linear module D423 is horizontally mounted on the main mounting frame D4. Specifically, a first mounting arm D44 is vertically arranged on the main mounting frame D4 along a direction perpendicular to the first conveyor belt D41. The first mounting arm D44 is arranged close to the bag making device D1. The second linear module D423 is mounted on the first mounting arm D44. Further, the second linear module D423 is used to drive the first suction head D421 to reciprocate between the first conveyor belt D41 and the second conveyor belt D43. The first linear module D422 is used to drive the first suction head D421 to move up and down to suck the packaging bag D300 on the first conveyor belt D41 and move it to the second conveyor belt D43. When the first picking and placing mechanism D42 transfers the packaging bag D300, the second linear module D423 drives the first suction head D421 to move directly above the second conveyor belt D43. Then the first linear module D422 drives the first suction head D421 to approach the second conveyor belt D43 and suck the packaging bag D300 on the second conveyor belt D43. Subsequently, the second linear module D423 drives the first suction head D421 together with the sucked packaging bag D300 to move directly above the first conveyor belt D41. Then the first linear module D422 drives the first suction head D421 to approach the first conveyor belt D41 and place the sucked packaging bag D300 on the first conveyor belt D41. In this way, by repeatedly performing the above picking and placing actions, the first picking and placing mechanism D42 can orderly transfer the packaging bags D300 that fall onto the second conveyor belt D43 one by one to the first conveyor belt D41 for subsequent bagging and sealing processes. Specifically, in this embodiment, both the first linear module D422 and the second linear module D423 are conventional linear modules, and their structures and operating principles are not specifically described here.

[0128] In another embodiment of the present invention, as Figure 2 and Figure 13As shown, the bagging device D2 includes a box feeding mechanism D24, a box pushing mechanism D25, and a front bag mouth supporting mechanism D200 mounted on the main mounting frame D4. The front bag mouth supporting mechanism D200 is arranged close to the first conveyor belt D41 for opening the bag mouth of the packaging bag D300 located on the first conveyor belt D41. The box feeding mechanism D24 is arranged behind the front bag mouth supporting mechanism D200 away from the first conveyor belt D41 and is used for conveying the storage box 200 to be packaged in a direction perpendicular to the first conveyor belt D41. The box pushing mechanism D25 is clamped between the box feeding mechanism D24 and the front bag mouth supporting mechanism D200 for pushing the storage boxes 200 conveyed by the box feeding mechanism D24 into the packaging bags D300 opened by the front bag mouth supporting mechanism D200 one by one. In this way, the first picking and placing mechanism D42 transfers the packaging bags D300 produced by the bag making device D1 to the first conveyor belt D41. The packaging bags D300 are transported by following the rotation of the first conveyor belt D41. When the packaging bag D300 moves to pass through the front bag mouth supporting mechanism D200, the bag mouth of the packaging bag D300 is opened by the front bag mouth supporting mechanism D200. After the bag mouth is opened, the box pushing mechanism D25 then pushes the storage boxes 200 to be packaged conveyed by the box feeding mechanism D24 into the packaging bags D300 to complete the bagging work. After the bagging is completed, the packaging bags D300 containing the storage boxes 200 continue to be transported by the first conveyor belt D41 to the bag sealing device D3 and wait to perform the sealing process on the packaging bags D300. In this way, when the first conveyor belt D41 conveys the packaging bags D300, the bagging device D2, under the mutual cooperation of the box feeding mechanism D24, the box pushing mechanism D25, and the front bag mouth supporting mechanism D200, loads the storage boxes 200 to be packaged into the packaging bags D300 one by one, and the bagging work is carried out in an orderly manner.

[0129] Specifically, in this embodiment, as Figure 13 shown, a plurality of adsorption holes D411 are formed at a position corresponding to the bag mouth of the packaging bag D300 on the side of the first conveyor belt D41 close to the front bag mouth supporting mechanism D200. Each adsorption hole D411 is connected to an external adsorption device (not shown in the figure). When performing the bagging operation, the adsorption device is turned on. The bottom part of the bag mouth of the packaging bag D300 located on the first conveyor belt D41 is attracted by the gas in the adsorption holes D411 and clings to the first conveyor belt D41. At this time, the first adsorption head D421 then adsorbs the top part of the packaging bag D300 away from the first conveyor belt D41. In this way, the bag mouth of the packaging bag D300 is roughly opened, and then the front bag mouth supporting mechanism D200 opens the bag mouth of the packaging bag D300.

[0130] Furthermore, in this embodiment, as Figures 14 - 16As shown in the figure, the front bag mouth supporting mechanism D200 includes a bag supporting frame D20, a mouth supporting component D21 and a mouth supporting driving component D22 mounted on the bag supporting frame D20. The mouth supporting component D21 includes a first mouth supporting member D211 and a second mouth supporting member D212 slidably mounted on the bag supporting frame D20. The first mouth supporting member D211 has a first mouth supporting head D2111 extending into and supporting the mouth of the packaging bag D300, and the second mouth supporting member D212 has a second mouth supporting head D2121 for extending into the mouth of the packaging bag D300. The first mouth supporting member D211 and the second mouth supporting member D212 are respectively drivingly connected to the mouth supporting driving component D22. The mouth supporting driving component D22 is used to drive the first mouth supporting member D211 and the second mouth supporting member D212 to move away from each other, so that the first mouth supporting head D2111 moves away from the second mouth supporting head D2121, which can open the mouth of the packaging bag D300 and make the mouth tightened. After the storage box 200 is loaded into the bag, the mouth supporting driving component D22 then drives the first mouth supporting member D211 and the second mouth supporting member D212 to move towards each other, so that the first mouth supporting head D2111 and the second mouth supporting head D2121 approach each other, and the packaging bag D300 can be removed.

[0131] During use, move the first mouth supporting head D2111 and the second mouth supporting head D2121 into the packaging bag D300, start the mouth supporting driving component D22 to drive the first mouth supporting member D211 and the second mouth supporting member D212 to move away from each other. When the first mouth supporting member D211 and the second mouth supporting member D212 move to the positions where the first mouth supporting head D2111 and the second mouth supporting head D2121 respectively support both sides of the mouth of the packaging bag D300, the mouth of the packaging bag D300 can be opened by the first mouth supporting head D2111 and the second mouth supporting head D2121. At this time, the mouth of the packaging bag D300 always remains open under the support of the first mouth supporting head D2111 and the second mouth supporting head D2121, and the edge of the mouth is always under tension and cannot close automatically, so as to ensure the smooth loading of the storage box 200 and avoid the automatic closing of the edge of the mouth from hindering the normal loading of the storage box 200 into the bag.

[0132] Specifically, in this embodiment, as Figure 14 and Figure 15 shown, a bag supporting slide rail D2131 is fixed on the bag supporting frame D20. The extending direction of the bag supporting slide rail D2131 is perpendicular to the bag sleeving direction of the packaging bag D300. The bottoms of the first mouth supporting member D211 and the second mouth supporting member D212 are respectively provided with bag supporting sliders D2132 slidably matched with the bag supporting slide rail D2131. The bag supporting slide rail D2131 is slidably matched with the bag supporting sliders D2132 to ensure that under the drive of the mouth supporting driving component D22, the first mouth supporting member D211 and the second mouth supporting member D212 can move towards or away from each other smoothly.

[0133] Specifically, in this embodiment, as Figure 14 andFigure 15 As shown, the mouth-opening driving assembly D22 includes a bag-supporting driving motor D221 and a driving screw D222. The outer wall of the driving screw D222 is provided with a first thread section and a second thread section with opposite thread directions. The first mouth-opening member D211 is screwed onto the first thread section, and the second mouth-opening member D212 is screwed onto the second thread section. The rotating output shaft of the bag-supporting driving motor D221 is connected to one end of the driving screw D222. The bag-supporting driving motor D221 drives the driving screw D222 to rotate, thereby driving the first mouth-opening member D211 and the second mouth-opening member D212 to move towards or away from each other along the bag-supporting slide rail D2131, so that the first mouth-supporting head D2111 approaches or moves away from the second mouth-supporting head D2121. For example, the first thread section is provided with a right-handed thread, and the second thread section is provided with a left-handed thread. In this way, when the bag-supporting driving motor D221 is started to drive the driving screw D222 to rotate leftward, the first mouth-opening member D211 and the second mouth-opening member D212 move towards each other, and the supporting effect of the first mouth-supporting head D2111 and the second mouth-supporting head D2121 on the bag mouth of the packaging bag D300 is released. In this way, the packaging bag D300 can be removed, with a simple structure and strong operability. Of course, in other embodiments, the mouth-opening driving assembly D22 can also be provided with two motors or cylinders respectively. The two motors or cylinders are respectively connected to the first mouth-opening member D211 and the second mouth-opening member D212, so as to drive the first mouth-opening member D211 and the second mouth-opening member D212 to move towards or away from each other.

[0134] Specifically, in this embodiment, as Figures 14 - 16 shown, the first mouth-opening member D211 includes a first transition plate D2113, a first side plate D2114, and a second side plate D2115. The first side plate D2114 and the second side plate D2115 are respectively connected to opposite side portions of the first transition plate D2113. The first side plate D2114, the first transition plate D2113, and the second side plate D2115 jointly enclose a first material-passing channel D2116 for the storage box 200 to pass through. The adjacent first ends of the first transition plate D2113, the first side plate D2114, and the second side plate D2115 form a first mouth-supporting head D2111. Further, the first mouth-opening member D211 includes a second transition plate D2123, a third side plate D2124, and a fourth side plate D2125. The third side plate D2124 and the fourth side plate D2125 are respectively connected to opposite side portions of the second transition plate D2123. The third side plate D2124, the second transition plate D2123, and the fourth side plate D2125 jointly enclose a second material-passing channel D2126 for the storage box 200 to pass through. The second material-passing channel D2126 is directly opposite and communicates with the first material-passing channel D2116. The adjacent first ends of the second transition plate D2123, the third side plate D2124, and the fourth side plate D2125 form a second mouth-supporting head D2121.

[0135] When the first opening support member D211 and the second opening support member D212 support the bag opening of the packaging bag D300, as shown in Figure 3 As shown, the first side plate D2114, the second side plate D2115 and the first transition plate D2113 of the first opening support member D211 support the left side of the bag opening from the top surface, the bottom surface and the left side surface of the bag opening of the packaging bag D300 respectively, and the first side plate D2114, the second side plate D2115 and the first transition plate D2113 of the second opening support member D212 support the right side of the bag opening from the top surface, the bottom surface and the right side surface of the bag opening of the packaging bag D300 respectively. In this way, the first transition plate D2113 and the second transition plate D2123 open the bag opening of the packaging bag D300 horizontally, and the first side plate D2114, the second side plate D2115, the third side plate D2124 and the fourth side plate D2125 cooperate to open the bag opening of the packaging bag D300 vertically, thereby ensuring that the edge of the bag opening will not be closed.

[0136] Specifically, in this embodiment, if Figure 14 and Figure 15 As shown, the adjacent second ends of the first transition plate D2113, the first side plate D2114 and the second side plate D2115 are respectively folded outward and extended to form a first gradually widening portion D2118, the adjacent second ends of the second transition plate D2123, the third side plate D2124 and the fourth side plate D2125 are respectively folded outward and extended to form a second gradually widening portion D2128, the first gradually widening portion D2118 and the second gradually widening portion D2128 are arranged opposite to each other and the area defined therebetween forms a feed port for the storage box 200 to enter. The first gradually widened portion D2118 is disposed away from the first supporting portion D2111, and the second gradually widened portion D2128 is disposed away from the second supporting portion D2121. The cross section of the first gradually widened portion D2118 along the direction perpendicular to the movement of the first opening member D211 is in a "〔" shape, and the cross section of the second gradually widened portion D2128 along the direction perpendicular to the movement of the second opening member D212 is in a "〕" shape. Thus, the first gradually widened portion D2118 and the second gradually widened portion D2128 together form a slightly trumpet-shaped feed opening, the size of which is larger than the size of the bag opening of the packaging bag D300, making it more convenient to put the storage box 200 into the bag.

[0137] Specifically, in this embodiment, if Figures 14 - 16As shown, the first mouth-opening member D211 further includes a first connecting block D2117, and the second mouth-opening member D212 further includes a second connecting block D2127. The first connecting block D2117 is fixedly connected to the lower bottom surface of the second side plate D2115 facing away from the first material passing channel D2116, and the second connecting block D2127 is fixedly connected to the lower bottom surface of the fourth side plate D2125 facing away from the second material passing channel D2126. Moreover, the first connecting block D2117 is arranged close to the first gradually expanding portion D2118, and the second connecting block D2127 is arranged close to the second gradually expanding portion D2128, so as to prevent the first connecting block D2117 and the second connecting block D2127 from squeezing the mouth of the packaging bag D300 when the first mouth-opening head D2111 and the second mouth-opening head D2121 expand the mouth of the bag, resulting in damage to the mouth of the bag. Further, the first connecting block D2117 is screwed with the first threaded section, and the second connecting block D2127 is screwed with the second threaded section. Support bag sliders D2132 are respectively fixed to the bottoms of the first connecting block D2117 and the second connecting block D2127.

[0138] Specifically, in this embodiment, as Figure 14 and Figure 15 shown, the front bag mouth-opening mechanism D200 further includes a position adjustment assembly D23 installed on the bag support frame D20. The driving end of the position adjustment assembly D23 is drivingly connected to the mouth-opening assembly D21. When the mouth of the packaging bag D300 on the first conveyor belt D41 is opened under the combined action of the adsorption device and the first adsorption head D421, the position adjustment assembly D23 drives the first mouth-opening head D2111 and the second mouth-opening head D2121 to move towards the packaging bag D300, and pushes the first mouth-opening head D2111 and the second mouth-opening head D2121 into the packaging bag D300. Subsequently, the mouth-opening driving assembly D22 drives the first mouth-opening member D2111 and the second mouth-opening member D2121 to move away from each other.

[0139] Specifically, in this embodiment, as Figure 14 and Figure 15 shown, the bag support frame D20 includes a bottom plate D201 and a transfer plate D231. The position adjustment assembly D23 includes a bag support driving cylinder D232. The bag support driving cylinder D232 is installed on the bottom plate D201, and the output shaft of the bag support driving cylinder D232 is drivingly connected to the transfer plate D231. The mouth-opening assembly D21 and the mouth-opening driving assembly D22 are both installed on the transfer plate D231. Specifically, the bag support driving cylinder D232 is a cylinder with a sliding block. The output shaft of the bag support driving cylinder D232 is connected to the sliding block, and the transfer plate D231 is fixed to the top surface of the sliding block. The bag support driving cylinder D232 drives the transfer plate D231 to move, thereby driving the mouth-opening assembly D21 and the mouth-opening driving assembly D22 to move, and further driving the first mouth-opening head D2111 and the second mouth-opening head D2121 to move towards or away from the packaging bag D300. The structure is simple and the operation is convenient.

[0140] Specifically, in this embodiment, as Figures 14 - 16 shown, a first stop arm D202 and a second stop arm D203 which are arranged in parallel at intervals are further connected to the bottom plate D201. The mouth expanding assembly D21 is clamped between the first stop arm D202 and the second stop arm D203. The first stop arm D202 is arranged close to the first mouth expanding member D211 to stop the first mouth expanding member D211, and the second stop arm D203 is arranged close to the second mouth expanding member D212 to stop the second mouth expanding member D212, so as to limit the maximum distance of the first mouth expanding member D211 and the second mouth expanding member D212 moving away from each other, and avoid the distance of the two moving away from each other being too large, which will cause the mouth of the packaging bag D300 to be enlarged and deformed. It can be understood that in this embodiment, the interval distance between the first stop arm D202 and the second stop arm D203 is equal to or slightly larger than the lateral width dimension of the mouth of the packaging bag D300.

[0141] Specifically, in this embodiment, as Figure 14 and Figure 15 shown, the bag expanding driving cylinder D232 is clamped between the first stop arm D202 and the second stop arm D203. The two ends of the adapter plate D231 extend along the length direction to form a first stop ear D2311 and a second stop ear D2312 respectively. The first stop ear D2311 is connected with a first fixing plate D2313, the second stop ear D2312 is connected with a second fixing plate D2314, the two ends of the driving screw D222 are respectively rotatably connected to the first fixing plate D2313 and the second fixing plate D2314, and the bag expanding driving motor D221 is installed on the first fixing plate D2313 or the second fixing plate D2314.

[0142] Further, in this embodiment, as Figure 13 、 Figure 17 and Figure 18 shown, the box pushing mechanism D25 includes a box transmission assembly D251 for receiving the storage box 200 conveyed by the box feeding mechanism D24 and a box pushing assembly D252 for pushing the storage box 200 conveyed by the box transmission assembly D251 into the packaging bag D300. The box transmission assembly D251 includes a box transmission bracket D2511, and at least one third conveyor belt D2512 perpendicular to the first conveyor belt D41 is wound around the box transmission bracket D2511. The discharging end of the third conveyor belt D2512 faces the first conveyor belt D41 and is arranged adjacent to the front bag mouth expanding mechanism D200. Specifically, the discharging end of the third conveyor belt D2512 is clamped between the length extension directions of the first support head and the second support head, and the discharging end is lightly attached to the first support head and the second support head. In this way, the storage box 200 on the third conveyor belt D2512 can be pushed into the packaging bag D300 under the guidance of the first mouth expanding member and the second mouth expanding member, and the storage box 200 can be accurately and quickly put into the bag.

[0143] Specifically, in this embodiment, as Figure 13 , Figure 17 and Figure 18 shown, the box pushing component D252 includes a box pushing member D2521 for pushing against the storage box 200. The box pushing member D2521 can move on the main mounting frame D4, so as to sequentially push the storage box 200 conveyed to the discharging end of the third conveyor belt D2512 into the packaging bag D300 conveyed by the first conveyor belt D41. Specifically, in this embodiment, as Figure 17 shown, the width of the third conveyor belt D2512 is smaller than the width of the storage box 200. When the storage box 200 is located on the third conveyor belt D2512, both sides of the storage box 200 extend out from the third conveyor belt D2512 respectively; the box pushing member D2521 has two pushing arms D2523 arranged at a relative interval. The box conveying bracket D2511 is provided with clearance channels D2513 for the two pushing arms D2523 to pass through respectively at positions facing the relative two side parts of the third conveyor belt D2512. When the storage box 200 is conveyed to the discharging end of the third conveyor belt D2512, the box pushing action is executed. At this time, the two pushing arms D2523 of the box pushing member D2521 pass through the two clearance channels D2513 respectively, and push against both sides of the storage box 200 from the rear of the storage box 200, so as to push the storage box 200 into the packaging bag D300.

[0144] Specifically, in this embodiment, as Figure 13 , Figure 17 and Figure 18As shown, the box pushing component D2521 is located directly below the box conveying bracket D2511, and the box pushing component D252 also includes a box pushing linear module D2524 and two box pushing cylinders D2525. The box pushing component D2521 also includes a box pushing body D2522. The box pushing linear module D2524 is installed on the main mounting frame D4 and is connected to the box pushing body D2522. The two pushing arms D2523 are respectively connected to the opposite side parts of the box pushing body D2522 through the two box pushing cylinders D2525, and the two pushing arms D2523 are respectively arranged opposite to the two air avoidance channels D2513. The box pushing linear module D2524 is used to drive the box pushing component D2521 to perform reciprocating linear motion in a direction parallel to the third conveyor belt D2512, and the box pushing cylinder D2525 is used to drive the pushing arms D2523 to move up and down in a direction perpendicular to the third conveyor belt D2512. When the storage box 200 is transmitted to the unloading end of the third conveyor belt D2512, the two box pushing cylinders D2525 first respectively drive the two pushing arms D2523 to move upward until they extend from the corresponding air avoidance channel D2513, and then start the box pushing linear module D2524 to drive the box pushing body D2522 to move toward the packaging bag D300, thereby pushing the storage box 200 into the packaging bag D300. After the box pushing action is completed in sequence, the vertical cylinder drives the two pushing arms D2523 to descend and retract, and the box pushing linear module D2524 drives the box pushing member D2521 to retreat and retract as a whole, waiting for the next storage box 200 to be transmitted to the unloading end to perform the second box pushing action. In this way, the storage boxes 200 on the third conveyor belt D2512 can be pushed into the corresponding packaging bags D300 in sequence, and the box pushing action is carried out in an orderly manner. Among them, the push box linear module D2524 is a traditional linear module, and its structure and action principle will not be described in detail here.

[0145] And, in this embodiment, if Figure 2 、 Figure 13 and Figure 17 As shown in FIG. 1 , a plurality of front bag opening support mechanisms D200 can be arranged at intervals along the parallel first conveyor belt D41. The plurality of front bag opening support mechanisms D200 support the plurality of packaging bags D300 arranged in sequence on the first conveyor belt D41 in a one-to-one manner. Correspondingly, a plurality of third conveyor belts D2512 are arranged at intervals in parallel on the box conveying bracket D2511. A plurality of box pushing members D2521 are arranged under the box conveying bracket D2511. Each third conveyor belt D2512 corresponds to each front bag opening support mechanism D200 in a one-to-one manner. Each box pushing member D2521 corresponds to each third conveyor belt D2512 in a one-to-one manner. In this way, the bagging action of a plurality of storage boxes 200 can be performed simultaneously, and the bagging is more efficient. In addition, a box transfer limit plate D253 is provided above the box transfer bracket D2511, which covers the third conveyor belt D2512 and is used to limit the storage box 200 on the third conveyor belt D2512 to prevent the storage box 200 from being accidentally lifted up when the push arm D2523 extends out of the air avoidance channel D2513.​

[0146] Specifically, in this embodiment, as Figure 2 , Figure 13 and Figure 17 shown, the box feeding mechanism D24 includes a box feeding bracket D241. A fifth conveyor belt D242 is wound around the box feeding bracket D241 and is arranged parallel to the third conveyor belt D2512. The fifth conveyor belt D242 is used to convey the external storage box 200 to the third conveyor belt D2512. That is, when the storage box 200 is bagged, the external storage box 200 is fed by the fifth conveyor belt D242. Specifically, the discharging end of the fifth conveyor belt D242 is docked with the feeding end of the third conveyor belt D2512, and the installation height of the fifth conveyor belt D242 is slightly higher than that of the third conveyor belt D2512, so that the storage box 200 on the fifth conveyor belt D242 can accurately fall onto the third conveyor belt D2512. In addition, when a plurality of third conveyor belts D2512 are wound around the conveyor box bracket D2511 at parallel intervals, a box feeding linear module D243 is connected to the box feeding bracket D241 to drive the box feeding bracket D241 to reciprocate between the feeding ends of each third conveyor belt D2512, so as to correspondingly convey the storage box 200 to each third conveyor belt D2512. The feeding operation is flexible and changeable, and the operability is strong.

[0147] In another embodiment of the present invention, as Figure 1 , Figure 2 and Figure 19 shown, the bag sealing device D3 includes a bag sealing mounting frame D31 and a bag sealing mechanism D32 mounted on the bag sealing mounting frame D31. A fourth conveyor belt D311 is wound around the bag sealing mounting frame D31. A second picking and placing mechanism D45 is arranged on the main mounting frame D4. The second picking and placing mechanism D45 is used to transfer the packaging bag D300 containing the storage box 200 on the first conveyor belt D41 to the fourth conveyor belt D311. The bag sealing mechanism D32 is arranged on the side of the fourth conveyor belt D311 and is disposed opposite to the bag opening of the packaging bag D300 on the fourth conveyor belt D311 for sealing the packaging bag D300 containing the storage box 200 on the fourth conveyor belt D311.

[0148] Furthermore, in this embodiment, as Figure 19 and Figure 20As shown, the sealing mechanism D32 includes an upper sealing rod D321, a lower sealing rod D322, an upper sealing motor D323 and a lower sealing motor D324. A sealing mounting plate D312 perpendicular to the fourth conveyor belt D311 is provided on the bag sealing mounting frame D31. A bag sealing gap D3121 is formed on the sealing mounting plate D312 for the bag mouth of the packaging bag D300 on the fourth conveyor belt D311 to pass through. Specifically, when the second picking and placing mechanism D45 transfers the packaging bag D300 onto the fourth conveyor belt D311, the bag mouth of the packaging bag D300 extends from the side of the fourth conveyor belt D311 close to the sealing mechanism D32 and passes through the bag sealing gap D3121. The upper sealing rod D321 and the lower sealing rod D322 are both slidably mounted on the sealing mounting plate D312, and the upper sealing rod D321 and the lower sealing rod D322 are respectively located on the upper and lower sides of the bag sealing gap D3121. The upper sealing motor D323 and the lower sealing motor D324 are both mounted on the sealing mounting plate D312 and are respectively connected to the upper sealing rod D321 and the lower sealing rod D322 to drive the upper sealing rod D321 and the lower sealing rod D322 to move towards each other, so as to seal the bag mouth of the packaging bag D300 passing through the bag sealing gap D3121. After the sealing is completed, the packaging bag D300 is transferred to the subsequent processing procedure along with the fourth conveyor belt D311. Specifically, the above-mentioned upper sealing rod D321 and lower sealing rod D322 are both preferably electric heating rods. During use, the upper sealing rod D321 and the lower sealing rod D322 generate heat. When the two move to clamp the bag mouth of the packaging bag D300, a heat-sealed seal can be processed at the bag mouth of the packaging bag D300, so as to seal the packaging bag D300.

[0149] Further, in this embodiment, as Figure 1 and Figure 19As shown, the sealing mechanism D32 also includes a vacuum pumping device D33 installed on the bag sealing mounting frame D31. The bag sealing mounting frame D31 is provided with an exhaust chamber D313 whose upper cover D313 can be opened and closed. The exhaust chamber D313 is provided with a first notch D3131 and a second notch D3132 along the conveying direction of the fourth conveyor belt D311. The fourth conveyor belt D311 passes through the first notch D3131 and the second notch D3132 in sequence to convey the packaging bag D300 containing the storage box 200 into the exhaust chamber D313. The vacuum pumping device D33 is connected to the exhaust chamber D313 to vacuum the packaging bag D300 containing the storage box 200. When the upper cover D3133 is closed, the sealing mechanism D32 is accommodated in the exhaust chamber D313 to seal the vacuumized packaging bag D300. Before sealing, when vacuuming, close the fourth conveyor belt D311, close the upper cover D3133 of the exhaust chamber D313, and open the vacuuming device D33. After the vacuuming operation is completed, the sealing mechanism D32 performs the sealing operation in the exhaust chamber D313. After the sealing operation is completed, open the fourth conveyor belt D311 and the upper cover D3133. The fourth conveyor belt D311 sends the sealed packaging bag D300 out of the exhaust chamber D313, and the second pick-and-place mechanism D45 continues to transfer the new packaging bag D300 that needs to be sealed to the fourth conveyor belt D311. In this way, the vacuuming device D33 is set to perform vacuuming on the packaging bag D300 with the storage box 200, and the gas in the packaging bag D300 has been extracted to reduce the overall volume of the packaging bag D300.

[0150] Further, in this embodiment, if Figure 2 、 Figure 14 and Figure 21 As shown, a rear bag opening support mechanism D34 is provided at the rear of the sealing mounting plate D312 away from the fourth conveyor belt D311. The rear bag opening support mechanism D34 is provided to open the bag opening of the packaging bag D300, thereby tightening the bag opening of the packaging bag D300 and making the bag opening flat to ensure the sealing of the seal. Specifically, the overall structure of the rear-opening support mechanism D34 provided here is substantially the same as that of the aforementioned front-opening support mechanism D200, except that the structures of the first opening support member D211 and the second opening support member D212 are different. Since the first opening support head D2111 and the second opening support head D2121 here only need to level the opening of the packaging bag D300, the first opening support member D211 and the second opening support member D212 only need to tighten the opening of the packaging bag D300. Thus, the first opening support member D211 and the second opening support member D212 here are preferably plates, and the heads of the two plates protruding to the point where they can pass through the sealing gap D3121 are the first supporting head D2111 and the second supporting head D2121 corresponding to tightening the opening of the packaging bag D300. The other structures of the rear-opening support mechanism D34 are substantially the same as those of the front-opening support mechanism D200, and will not be described in detail here. ​

[0151] Further, in this embodiment, as Figure 2 , Figure 12 and Figure 19 shown, the second picking and placing mechanism D45 includes a second suction head D451 for sucking the packaging bag D300 containing the storage box 200, and a third linear module D452 and a fourth linear module D453 for adjusting the position of the second suction head D451 and having output shafts arranged perpendicular to each other. The second suction head D451 is connected to the output shaft of the third linear module D452 through a second suction bag mounting plate D454. The third linear module D452 is mounted on the output shaft of the fourth linear module D453, and the fourth linear module D453 is horizontally mounted on the main mounting frame D4. Specifically, a second mounting arm D46 is vertically and uprightly arranged on the main mounting frame D4 along the first conveyor belt D41. The second mounting arm D46 is arranged close to the bag sealing mounting frame D31. The fourth linear module D453 is mounted on the second mounting arm D46. Further, the fourth linear module D453 is used to drive the second suction head D451 to reciprocate between the first conveyor belt D41 and the fourth conveyor belt D311. The third linear module D452 is used to drive the second suction head D451 to move up and down to suck the packaging bag D300 containing the storage box 200 on the first conveyor belt D41 and move it to the fourth conveyor belt D311. When the second picking and placing mechanism D45 transfers the packaging bag D300 containing the storage box 200, the fourth linear module D453 drives the second suction head D451 to move above the first conveyor belt D41. Then the third linear module D452 drives the second suction head D451 to approach the first conveyor belt D41 and suck the packaging bag D300 containing the storage box 200 on the first conveyor belt D41. Subsequently, the fourth linear module D453 drives the second suction head D451 together with the sucked packaging bag D300 to move above the fourth conveyor belt D311. Then the third linear module D452 drives the second suction head D451 to approach the fourth conveyor belt D311 and place the sucked packaging bag D300 on the fourth conveyor belt D311. In this way, the second picking and placing mechanism D45 repeatedly performs the above picking and placing actions, and the packaging bags D300 containing the storage box 200 on the first conveyor belt D41 can be orderly transferred to the fourth conveyor belt D311 one by one for sealing processing. Specifically, in this embodiment, both the third linear module D452 and the fourth linear module D453 are conventional linear modules, and their structures and operating principles are not specifically described here.

[0152] In another embodiment of the present invention, as Figure 1As shown in the figure, the automatic bagging device for anesthetic packages further includes a laser printing mechanism D5. The laser printing mechanism D5 includes a laser printing head D51 for printing graphic and text information on the packaging bag D300 and a printing detector CCD D52 for detecting whether the graphic and text information on the packaging bag D300 is completely printed. The laser printing head D51 is suspended directly above the first conveyor belt D41. Specifically, the laser printing head D51 is installed on the protective cover D115 of the bag-making device D1, and the head emitting the printing laser is arranged facing the first conveyor belt D41. The printing detector CCD D52 is installed on the main mounting frame D4 through a third mounting arm D47 erected on the main mounting frame D4, and the lens of the printing detector CCD D52 is arranged facing the first conveyor belt D41. In this way, after bag-making or bagging, the laser printing head D51 is used to print graphic and text information including packaging information and packaging date on the packaging bag D300, and the printing detector CCD D52 is set to detect whether the printed graphic and text information is complete. In this way, the information printing process is integrated into the automatic bagging operation process of the anesthetic package, eliminating the need to separately set up printing equipment for graphic and text information printing. The device has a higher degree of functional integration, more complete functions, and is more convenient to use and manage.

[0153] The foregoing are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic bagging device for anesthesia bags, characterized in that: include: A bag-making device, used for processing bag-making blanks into packaging bags for packaging food boxes; A main mounting frame is arranged beside the bag-making device, and a first conveyor belt and a first pick-and-place mechanism are arranged on the main mounting frame, wherein the first pick-and-place mechanism is used to place the packaging bag made by the bag-making device onto the first conveyor belt; A bagging device, disposed beside the first conveyor belt, for loading the storage box into the packaging bag on the first conveyor belt; A bag sealing device, arranged beside the main mounting frame, for sealing the packaging bag with the storage box installed on the first conveyor belt; The bag sealing device comprises a bag sealing mounting frame and a sealing mechanism mounted on the bag sealing mounting frame, a fourth conveyor belt is wound around the bag sealing mounting frame, a second pick-up and placement mechanism is arranged on the main mounting frame, the second pick-up and placement mechanism is used to transfer the packaging bag with the storage box installed on the first conveyor belt to the fourth conveyor belt, the sealing mechanism is arranged on the side of the fourth conveyor belt, and is used to seal the packaging bag with the storage box installed on the fourth conveyor belt; the sealing mechanism comprises an upper sealing rod, a lower sealing rod, an upper sealing motor and a lower sealing motor, a sealing mounting plate perpendicular to the fourth conveyor belt is arranged on the bag sealing mounting frame, a bag sealing gap is opened on the sealing mounting plate for the bag mouth of the packaging bag to pass through, the upper sealing rod and the lower sealing rod are both slidably mounted on the sealing mounting plate, and the upper sealing rod and the lower sealing rod are The rods are respectively located at the upper and lower sides of the bag sealing gap, the upper sealing motor and the lower sealing motor are both installed on the sealing mounting plate, and are respectively connected to the upper sealing rod and the lower sealing rod to drive the upper sealing rod and the lower sealing rod to move toward each other, thereby sealing the bag opening of the packaging bag passing through the bag sealing gap; the sealing mechanism also includes a vacuum pumping device installed on the bag sealing mounting frame, the bag sealing mounting frame is provided with an exhaust chamber whose upper cover can be opened and closed, the exhaust chamber is provided with a first notch and a second notch along the conveying direction of the fourth conveyor belt, the fourth conveyor belt passes through the first notch and the second notch in sequence, the vacuum pumping device is communicated with the exhaust chamber to vacuum the packaging bag equipped with the storage box, and the sealing mechanism is accommodated in the exhaust chamber to seal the packaging bag after vacuumization.

2. The automatic bagging equipment for anesthesia bags according to claim 1, characterized in that: The bag making device includes a bag making mounting frame and a feeding mechanism, a bottom sealing mechanism and a cutting mechanism installed on the bag making mounting frame, the feeding mechanism is arranged on the side of the bottom sealing mechanism. The feeding mechanism includes a plurality of material roll mounting shafts and a plurality of feeding components corresponding to the plurality of material roll mounting shafts one by one, each of the material roll mounting shafts is used to mount a blank roll, and each of the feeding components is used to sequentially convey the bag making blanks on each of the material roll mounting shafts to the bottom sealing mechanism, the bottom sealing mechanism is used to seal the bag making blanks, and the cutting mechanism is arranged on the side of the bottom sealing mechanism along the conveying direction of the bag making blanks, and is used to cut the bag making blanks sealed by the bottom sealing mechanism into the packaging bags.

3. The automatic bagging equipment for anesthesia bags according to claim 2, characterized in that: A second conveyor belt parallel to the first conveyor belt is also wound around the main mounting frame, and the second conveyor belt is sandwiched between the cutting mechanism and the first conveyor belt to receive the packaging bags cut and formed by the cutting mechanism; The first picking and placing mechanism includes a first adsorption head for sucking the packaging bag, and a first linear module and a second linear module for adjusting the position of the first adsorption head and having output shafts perpendicular to each other, the first adsorption head is installed on the output shaft of the first linear module, the first linear module is installed on the output shaft of the second linear module, the second linear module is horizontally installed on the main mounting frame, the second linear module is used to drive the first adsorption head to reciprocate between the first conveyor belt and the second conveyor belt, and the first linear module is used to drive the first adsorption head to move up and down to suck the packaging bag on the first conveyor belt and move it to the second conveyor belt.

4. The automatic bagging equipment for anesthesia bags according to claim 1, characterized in that: The bagging device includes a box feeding mechanism, a box pushing mechanism and a front bag opening supporting mechanism installed on the main mounting frame. The front bag opening supporting mechanism is arranged close to the first conveyor belt to open the bag opening of the packaging bag on the first conveyor belt. The box feeding mechanism is arranged behind the front bag opening supporting mechanism and is used to convey the storage boxes to be packaged in a direction perpendicular to the first conveyor belt. The box pushing mechanism is clamped between the box feeding mechanism and the front bag opening supporting mechanism to push the storage boxes conveyed by the box feeding mechanism into the packaging bag opened by the front bag opening supporting mechanism one by one.

5. The automatic bagging equipment for anesthesia bags according to claim 4, characterized in that: The box pushing mechanism comprises a box conveying assembly for receiving the storage box conveyed by the box feeding mechanism and a box pushing assembly for pushing the storage box conveyed by the box conveying assembly into the packaging bag, the box conveying assembly comprises a box conveying bracket, at least one third conveyor belt arranged perpendicular to the first conveyor belt is wound around the box conveying bracket, and the unloading end of the third conveyor belt faces the first conveyor belt; The box pushing assembly includes a box pushing member for pushing the storage box, and the box pushing member can move on the main mounting frame, so as to sequentially push the storage box transported to the unloading end of the third conveyor belt into the packaging bag conveyed by the first conveyor belt.

6. The automatic bagging equipment for anesthesia bags according to claim 1, characterized in that: The second picking and placing mechanism includes a second adsorption head for sucking the packaging bag with a storage box, and a third linear module and a fourth linear module for adjusting the position of the second adsorption head and having output shafts perpendicular to each other, the second adsorption head is installed on the output shaft of the third linear module, the third linear module is installed on the output shaft of the fourth linear module, the fourth linear module is horizontally installed on the main mounting frame, the fourth linear module is used to drive the second adsorption head to reciprocate between the first conveyor belt and the fourth conveyor belt, and the third linear module is used to drive the second adsorption head to move up and down to suck the packaging bag with a storage box on the first conveyor belt and move it to the fourth conveyor belt.

7. The automatic bagging equipment for anesthesia packages according to any one of claims 1 to 6, characterized in that: The automatic bagging equipment for anesthesia bags also includes a laser printing mechanism, which includes a laser printing head for printing graphic information on the packaging bag and a print detection CCD for detecting whether the graphic information on the packaging bag is printed completely. The laser printing head is suspended directly above the first conveyor belt, and the print detection CCD is installed on the main mounting frame, and the lens of the print detection CCD is set directly facing the first conveyor belt.

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