Automatic drying agent packaging device

Abstract

The utility model discloses an automatic drying agent packaging device, and relates to the field of packaging equipment. An automatic drying agent packaging device comprises a packaging bag conveying belt used for conveying drying agent packaging bags; the carton input belt is used for conveying cartons stacked into paperboards; the carton opening mechanism is located at the tail end of the carton input belt and used for completing carton opening and forming; the carton output belt is connected to the carton opening mechanism and used for conveying the carton formed after carton opening; the mechanical arm is located between the packaging bag conveying belt and the carton output belt and used for clamping and feeding the drying agent packaging bags into the carton; the carton sealing mechanism is connected to the carton output belt and used for packaging the cartons; and the stacking mechanism is used for achieving automatic stacking of the cartons. According to the drying agent packaging and stacking device, the boxing, packaging and stacking processes of drying agents are fully automatically achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packing devices, in particular to an automatic desiccant packing device. Background Technique

[0002] A desiccant refers to a substance that can remove moisture from moist substances, and is often divided into chemical desiccants and physical desiccants. Desiccants are suitable for preventing instruments, medicines, foods, and other various packaged items from getting damp. By using desiccants, moisture can be effectively removed and the quality of the items can be guaranteed.

[0003] During the production process of desiccants, granular desiccants are stored in a material box. After being discharged through the discharge pipe of a vertical packaging machine, they are divided and packed into small packages. Multiple small independent packages are packed into a vertical packaging bag according to the specified quantity. Subsequently, the vertical packaging bag is placed into a cardboard box for sealing, and finally, the cardboard boxes are stacked to complete the packing process.

[0004] In the existing processing process, the processes of packing, sealing, and stacking desiccants usually adopt manual or semi-automatic processes, which require workers to participate, resulting in low work efficiency and being time-consuming and laborious. Content of the Utility Model

[0005] In order to fully automate the processes of packing, sealing, and stacking desiccants and improve work efficiency, the present application provides an automatic desiccant packing device.

[0006] An automatic desiccant packing device provided by the present application adopts the following technical solutions:

[0007] An automatic desiccant packing device includes:

[0008] A packaging bag conveyor belt for conveying desiccant packaging bags;

[0009] A cardboard box input conveyor belt for conveying cardboard boxes stacked into cardboard sheets;

[0010] An unpacking mechanism located at the end of the cardboard box input conveyor belt for completing the unpacking and forming of cardboard boxes;

[0011] A cardboard box output conveyor belt connected to the unpacking mechanism for conveying the unpacked and formed cardboard boxes;

[0012] A robotic arm located between the packaging bag conveyor belt and the cardboard box output conveyor belt for clamping and sending desiccant packaging bags into the cardboard boxes;

[0013] A sealing mechanism connected to the cardboard box output conveyor belt for completing the sealing of cardboard boxes;

[0014] A stacking mechanism for realizing the automatic stacking of cardboard boxes.

[0015] By adopting the above technical solution, the carton is opened and formed by the unpacking mechanism. The robotic arm accurately places the desiccant packaging bag into the carton through precise clamping and feeding. The automatic sealing and stacking complete the packaging, realizing an automated packaging process, greatly improving the packaging efficiency and reducing the need for manual operation.

[0016] Optionally, the unpacking mechanism includes an operating table, a suction cup assembly, and a side straightening roller assembly. The operating table is connected to the end of the carton input belt. The operating table is provided with a bottom folding assembly and an adhesive assembly. The suction cup assembly is connected to the operating table. The side straightening roller assembly is connected to both sides of the operating table. The suction cup assembly is used to adsorb the side of the carton. The bottom folding assembly is used to fold the bottom of the carton. The adhesive assembly is used to bond the bottom of the carton.

[0017] By adopting the above technical solution, the stacked cardboard carton reaches the operating table via the carton input belt. The suction cup assembly drives the carton to open by stretching and adsorption. The bottom folding assembly is used to fold the bottom. The unfolded carton is limited on both sides by the side straightening roller assembly. The adhesive assembly is used to seal the bottom with glue, and then it is sent out to the carton output belt, realizing the automatic opening of the carton and maintaining the stability of the formed shape.

[0018] Optionally, the operating table is also connected with a first conveying assembly and a second conveying assembly for conveying the carton. A gap for accommodating the carton is provided between the first conveying assembly and the second conveying assembly. The first conveying assembly and the second conveying assembly are located above the adhesive assembly. The operating table is connected with a carton pushing assembly, and the carton pushing assembly is used to push the carton into the gap.

[0019] By adopting the above technical solution, the carton pushing assembly pushes the formed carton into the gap. The first conveying mechanism and the second conveying mechanism are used to convey the carton, enabling the carton to reach the carton output belt from the operating table.

[0020] Optionally, the sealing mechanism includes a bracket provided on the carton output belt. A middle rod is slidably connected to the bracket. The bracket is connected with a pushing member for driving the middle rod up and down. The middle rod is connected with a cross bar. Both ends of the cross bar are connected with front and rear folding edge assemblies. The cross bar is connected with a telescopic member. The telescopic member is connected with a shaft seat. Two fixed shafts are rotatably connected to the shaft seat. Both fixed shafts are connected with gears. The two gears mesh with each other. The shaft seat is connected with a driving motor. The driving motor is used to drive one of the fixed shafts to rotate. The fixed shaft is connected with a rocker arm. The rocker arm abuts against the left and right folding covers of the carton.

[0021] By adopting the above technical solution, the driving motor drives a fixed shaft to rotate through a shaft seat, and the power is transmitted through the meshing of gears, so that another fixed shaft rotates synchronously, and then drives two rocker arms to approach or move away from each other. The rocker arms abut against and fold the left and right flaps of the carton, thereby realizing the rapid edge folding of the carton.

[0022] Optionally, the front and rear edge folding assembly includes inclined rods connected to both ends of the cross bar. The inclined rods are connected with fixed plates. The fixed plates are slidably connected with transverse moving rods. The fixed plates are connected with pushing cylinders. The transverse moving rods are connected to the output ends of the pushing cylinders. The transverse moving rods are connected with pushing shafts. The pushing shafts abut against the front and rear flaps of the carton.

[0023] By adopting the above technical solution, the pushing cylinder drives the transverse moving rod to drive the pushing shaft to move, and then accurately pushes the front and rear flaps of the carton, ensuring that the front and rear flaps of the carton are accurately folded in place.

[0024] Optionally, the case sealing mechanism further includes a sealing glue assembly. The sealing glue assembly includes a telescopic rod connected to the bracket. The output end of the telescopic rod is connected with a bottom plate. The bottom plate is rotatably connected with a tape roller. The bottom plate is connected with a driving cylinder. The output end of the driving cylinder is connected with a cutter.

[0025] By adopting the above technical solution, the telescopic rod can drive the bottom plate to move. The tape roller on the bottom plate provides tape and seals the carton. The driving cylinder drives the cutter to complete the cutting of the tape, thereby realizing the automatic sealing glue function of the carton and improving the case sealing efficiency.

[0026] Optionally, limiting plates are arranged on both sides of the carton output belt. The limiting plates abut against both sides of the carton. The carton output belt is connected with a driving member for driving the limiting plates.

[0027] By adopting the above technical solution, the carton can be kept stable during the conveying process, avoiding the position deviation of the carton caused by offset or vibration during the conveying process, and ensuring that the carton remains stable during the edge folding process.

[0028] Optionally, the stacking mechanism is set as a manipulator that can grasp the carton and perform palletizing operations.

[0029] By adopting the above technical solution, the manipulator realizes the automatic stacking of the cartons and improves the work efficiency.

[0030] In summary, the present application has the following beneficial effects:

[0031] By setting up an unpacking mechanism, the present application realizes the automatic unpacking and forming of cartons. The robotic arm clamps and sends the desiccant packaging bags into the cartons, and a sealing mechanism is set up to achieve efficient sealing of the cartons. The manipulator automatically grabs the cartons and performs palletizing operations, thereby improving the packaging efficiency and automation degree of the desiccant. Description of the Drawings

[0032] Figure 1 is a schematic structural diagram of the overall packaging device according to an embodiment of the present application;

[0033] Figure 2 is a schematic structural diagram of the unpacking mechanism according to an embodiment of the present application;

[0034] Figure 3 is a schematic structural diagram of the unpacking mechanism from another angle according to an embodiment of the present application;

[0035] Figure 4 is a schematic structural diagram of the sealing mechanism according to an embodiment of the present application;

[0036] Figure 5 is a schematic structural diagram of the front and rear flap components of the sealing mechanism according to an embodiment of the present application.

[0037] Description of the Reference Numerals:

[0038] 1. Packaging bag conveyor belt; 2. Carton input belt; 3. Unpacking mechanism; 31. Operating table; 32. Suction cup assembly; 33. Measuring and straightening roller assembly; 34. Bottom folding mechanism; 35. Gluing assembly; 36. First conveying assembly; 37. Second conveying assembly; 38. Box pushing assembly; 4. Carton output belt; 41. Robotic arm; 42. Limiting plate; 43. Driving part; 5. Sealing mechanism; 51. Bracket; 52. Middle rod; 53. Pushing part; 54. Cross bar; 6. Stacking mechanism; 7. Telescopic rod; 71. Bottom plate; 72. Tape roller; 73. Driving cylinder; 74. Cutting knife; 8. Telescopic part; 81. Axle seat; 82. Fixed shaft; 83. Gear; 84. Driving motor; 85. Rocker arm; 9. Diagonal rod; 91. Fixed plate; 92. Transverse moving rod; 93. Pushing cylinder; 94. Pushing shaft. Detailed Embodiment

[0039] The following further elaborates on the present application in conjunction with the attached Figures 1-5 for a more detailed description of the present application.

[0040] An embodiment of the present application discloses an automatic desiccant packaging device. Referring to Figure 1, A desiccant automatic packing device includes a packaging bag conveyor belt 1, a carton input belt 2, an unpacking mechanism 3, a carton output belt 4, a robotic arm 41, a sealing mechanism 5, and a stacking mechanism 6. Among them, the packaging bag conveyor belt 1 is used to convey desiccant packaging bags; the carton input belt 2 is used to convey cartons stacked into cardboard; the unpacking mechanism 3 is located at the end of the carton input belt 2 and is used to complete the unpacking and forming of the cartons; the carton output belt 4 is connected to the unpacking mechanism 3 and is used to convey the unpacked and formed cartons; the robotic arm 41 is located between the packaging bag conveyor belt 1 and the carton output belt 4 and is used to pick up and send the desiccant packaging bags into the cartons; the sealing mechanism 5 is connected to the carton output belt 4 and is used to complete the sealing of the cartons; the stacking mechanism 6 is used to achieve the automatic stacking of the cartons, achieving the effect of improving the packaging efficiency and automation level of the desiccant.

[0041] The desiccant is divided and packed into small packages through a discharge pipe. A specified number of small packages are loaded into a vertical packaging bag together and moved to the packing process through the packaging bag conveyor belt.

[0042] See Figure 2 and Figure 3 , The carton is used as a transport container for the desiccant packaging bag. It is folded into cardboard and placed on the carton input belt 2. The carton input belt 2 is inclined, and the end of the carton input belt 2 is lower than the starting end of the carton input belt 2. The carton is placed vertically on the carton input belt 2. To maintain the stability of the carton on the carton input belt 2, a limiting plate 42 can also be provided on the carton input belt 2. The limiting plate 42 is used to abut against the carton to keep it stable. In one embodiment, guide rails are arranged in parallel on both sides of the carton input belt 2, and the limiting plate 42 is slidably connected to the guide rails, and the limiting plate 42 is driven by a motor to follow the carton for conveyance.

[0043] The unpacking mechanism 3 includes an operating table 31, a suction cup assembly 32, and a side straightening roller assembly. The operating table 31 is connected to the end of the carton input belt 2. A bottom folding assembly and an adhesive assembly 35 are provided at the bottom of the operating table 31. Both the suction cup assembly 32 and the side straightening roller assembly are connected to the operating table 31. Among them, the suction cup assembly 32 is arranged opposite to the carton input belt 2, and the side straightening roller assembly is located on both sides of the operating table 31. The operating table 31 is also connected with a first conveying assembly 36 and a second conveying assembly 37. A gap for accommodating the carton is provided between the first conveying assembly 36 and the second conveying assembly 37. The first conveying assembly 36 and the second conveying assembly 37 are located above the adhesive assembly 35. The operating table 31 is connected with a carton pushing assembly 38, and the carton pushing assembly 38 is used to push the carton into the gap.

[0044] The cardboard box reaches the box opening mechanism 3 along the cardboard box input belt 2. The operating table 31 is connected to the end of the cardboard box input belt 2. When the cardboard box reaches the end of the cardboard box input belt 2, the side of the cardboard box is adsorbed by the suction cup assembly 32, and the cardboard box is brought into the operating table 31 through the adsorption and extension of the suction cup assembly 32. The bottom folding assembly is used to fold the two side edges of the bottom of the cardboard box, so that the cardboard box can be unfolded and formed. The side straightening roller assembly is used to correct the alignment of the sides of the cardboard box to ensure that the cardboard box can be straightened and maintain a unified specification during the box opening process. At this time, the box pushing assembly 38 pushes the cardboard box into the gap between the first conveying assembly 36 and the second conveying assembly 37, and reaches the cardboard box output belt 4 after being conveyed. During the conveying process, the bonding assembly 35 uses tape to bond and fix the bottom of the cardboard box.

[0045] In the box opening mechanism 3, the suction cup assembly 32, the side straightening roller assembly, the bottom folding assembly and the bonding assembly 35 are all arranged with the structures of conventional box opening machines to achieve corresponding purposes. The first conveying assembly 36 and the second conveying assembly 37 are composed of arranged rollers and belts. The rollers are driven by motors. When the motors rotate, the rollers rotate synchronously, driving the cardboard box in the middle of the belt to move forward. The box pushing assembly 38 is composed of a push plate and a cylinder. The suction cup assembly 32 adsorbs the cardboard box to the corresponding position of the push plate. The push plate abuts against the side of the cardboard box, and the cylinder drives the push plate to move forward to push the cardboard box to the middle of the gap.

[0046] The opened and formed cardboard box is placed on the cardboard box output belt 4 for conveying. At this time, the cardboard box output belt 4 and the packaging bag conveyor belt 1 can be arranged in parallel. The robotic arm 41 moves to clamp and send the desiccant packaging bag into the cardboard box to realize automatic packing of the desiccant. Limit plates 42 and a driving member 43 for driving the movement of the limit plates 42 are arranged on both sides of the cardboard box output belt 4. The driving member 43 is set as a cylinder. By moving the limit plates 42, the position of the cardboard box can be fixed to keep the cardboard box stable, so that the sealing process can proceed smoothly.

[0047] See Figure 4 and Figure 5 , the sealing mechanism 5 includes a bracket 51 arranged on the cardboard box output belt 4. A middle rod 52 in the vertical direction is slidably connected to the bracket 51. The bracket 51 is connected with a pushing member 53 for driving the up and down movement of the middle rod 52. The pushing member 53 pushes the middle rod 52 to move downward close to the cardboard box. The middle rod 52 is connected with a cross bar 54, and both ends of the cross bar 54 are connected with front and rear folding cover assemblies. The front and rear folding cover assemblies include inclined rods 9 connected to both ends of the cross bar 54. The inclined rods 9 are inclined and the bottom ends are connected with fixing plates 91. A cross moving rod 92 is slidably connected to the fixing plate 91. The fixing plate 91 is connected with a pushing cylinder 93. The cross moving rod 92 is connected to the output end of the pushing cylinder 93. A pushing shaft 94 is connected to the side of the cross moving rod 92 close to the cardboard box. The pushing shaft 94 abuts against the front and rear folding covers of the cardboard box. The expansion and contraction of the pushing cylinder 93 drives the movement of the pushing shaft 94. When sealing the box is required, the front and rear folding covers are closed by the movement of the pushing shaft 94.

[0048] For the closure of the left and right folding covers of the cardboard box, a telescopic member 8 is connected to the cross bar 54. The telescopic member 8 is connected to a shaft seat 81. Two fixed shafts 82 are rotatably connected to the shaft seat 81. The fixed shafts 82 are both connected with gears 83. The two gears 83 mesh with each other, so as to realize the rotation of the two fixed shafts 82 in opposite directions through the gears 83. A driving motor 84 is connected to the shaft seat 81. The driving motor 84 is used to drive one of the fixed shafts 82 to rotate. The fixed shaft 82 is connected with a rocker arm 85, so as to drive the two rocker arms 85 to approach each other by rotation. The rocker arm 85 is connected with a push shaft, and the push shaft abuts against the left and right folding covers of the cardboard box. When the rocker arm 85 rotates, the push shaft pushes the left and right folding covers to realize closure.

[0049] The case sealing mechanism 5 further includes a glue sealing component. The glue sealing component includes a telescopic rod 7 connected to the bracket 51. The output end of the telescopic rod 7 is connected with a bottom plate 71. A tape roller 72 is rotatably connected to the bottom plate 71. The tape roller 72 in the glue sealing component adopts a spring balancer to ensure the uniformity of the tape tension. At the same time, the material of the tape roller 72 adopts wear-resistant polymer material to improve its wear resistance. The telescopic rod 7 is driven by hydraulic pressure or a motor to ensure the stability and position accuracy during telescoping. A driving cylinder 73 is connected to the bottom plate 71. The output end of the driving cylinder 73 is connected with a cutter 74. The driving cylinder 73 can realize rapid cutting and retraction to improve the case sealing efficiency. The case sealing mechanism 5 realizes the automatic case sealing of the cardboard box. At the same time, the glue sealing component ensures the flatness and tightness of the tape after case sealing through precise tape tension control, further improving the case sealing effect.

[0050] See Figure 1 , after the case sealing is completed, the cardboard boxes are automatically stacked by the stacking mechanism 6. The stacking mechanism 6 is set as a manipulator that can grab the cardboard boxes and perform palletizing operations. The cardboard boxes are stacked together by the manipulator, which is convenient for subsequent storage and transportation.

[0051] The implementation principle of an automatic desiccant packing device according to an embodiment of the present application is as follows: by setting the case opening mechanism 3, the automatic case opening and forming of the cardboard box is realized. The manipulator arm 41 clamps and sends the desiccant packaging bag into the cardboard box, realizing automatic packing. The case sealing mechanism 5 realizes the automatic case sealing of the cardboard box through the front and back folding cover components, the left and right folding covers, and the glue sealing component. The stacking mechanism 6 adopts a manipulator that can grab the cardboard boxes and perform palletizing operations, making the packing process of the desiccant fully automatic, reducing manual participation, and improving work efficiency.

[0052] This specific implementation manner is only an interpretation of the present application, and it does not limit the present application. After reading this specification, those skilled in the art can make modifications to this specific implementation manner without creative contributions as needed, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. An automatic desiccant packing device, characterized in that, Including: A desiccant packaging bag conveyor belt (1) for conveying desiccant packaging bags; A cardboard box input belt (2) for conveying cardboard boxes stacked into cardboard sheets; An unpacking mechanism (3) located at the end of the cardboard box input belt (2) for completing the unpacking and forming of cardboard boxes; A cardboard box output belt (4) connected to the unpacking mechanism (3) for conveying the unpacked and formed cardboard boxes; A robotic arm (41) located between the desiccant packaging bag conveyor belt (1) and the cardboard box output belt (4) for clamping and feeding desiccant packaging bags into cardboard boxes; A case sealing mechanism (5) connected to the cardboard box output belt (4) for completing the sealing of cardboard boxes; A stacking mechanism (6) for realizing the automatic stacking of cardboard boxes.

2. The automatic packing device for desiccant according to claim 1, wherein: The unpacking mechanism (3) includes an operating table (31), a suction cup assembly (32) and side straightening roller assemblies. The operating table (31) is connected to the end of the cardboard box input belt (2). The operating table (31) is provided with a bottom folding assembly and an adhesive assembly (35). The suction cup assembly (32) is connected to the operating table (31). The side straightening roller assemblies are connected to both sides of the operating table (31). The suction cup assembly (32) is used for sucking the sides of the cardboard box. The bottom folding assembly is used for folding the bottom of the cardboard box. The adhesive assembly (35) is used for bonding the bottom of the cardboard box.

3. The automatic packing device for desiccant according to claim 2, wherein: The operating table (31) is further connected with a first conveying assembly (36) and a second conveying assembly (37) for conveying cardboard boxes. A gap for accommodating cardboard boxes is provided between the first conveying assembly (36) and the second conveying assembly (37). The first conveying assembly (36) and the second conveying assembly (37) are located above the adhesive assembly (35). The operating table (31) is connected with a box pushing assembly (38) for pushing the cardboard box into the gap.

4. The automatic packing device for desiccant according to claim 1, characterized in that: The case sealing mechanism (5) includes a bracket (51) arranged on the cardboard box output belt (4). A middle rod (52) is slidably connected to the bracket (51). The bracket (51) is connected with a pushing member (53) for driving the middle rod (52) up and down. The middle rod (52) is connected with a cross bar (54). Both ends of the cross bar (54) are connected with front and rear edge folding assemblies. The cross bar (54) is connected with a telescopic member (8). The telescopic member (8) is connected with a shaft seat (81). Two fixed shafts (82) are rotatably connected to the shaft seat (81). The fixed shafts (82) are both connected with gears (83). The two gears (83) are meshed with each other. The shaft seat (81) is connected with a driving motor (84) for driving one of the fixed shafts (82) to rotate. The fixed shaft (82) is connected with a rocker arm (85). The rocker arm (85) abuts against the left and right folding covers of the cardboard box.

5. The automatic packing device for desiccant according to claim 4, characterized in that: The front and rear hemming assembly includes inclined rods (9) connected to both ends of the cross bar (54). The inclined rods (9) are connected with fixed plates (91). The fixed plates (91) are slidably connected with transverse moving rods (92). The fixed plates (91) are connected with pushing cylinders (93). The transverse moving rods (92) are connected to the output ends of the pushing cylinders (93). The transverse moving rods (92) are connected with pushing shafts (94). The pushing shafts (94) abut against the front and rear folding covers of the carton.

6. The automatic packing device for desiccant according to claim 4, characterized in that: The case sealing mechanism (5) further includes a sealing glue assembly. The sealing glue assembly includes a telescopic rod (7) connected to the bracket (51). The output end of the telescopic rod (7) is connected with a bottom plate (71). The bottom plate (71) is rotatably connected with a tape roller (72). The bottom plate (71) is connected with a driving cylinder (73). The output end of the driving cylinder (73) is connected with a cutter (74).

7. The automatic packing device for desiccant according to claim 1, wherein: Limit plates (42) are arranged on both sides of the carton output belt (4). The limit plates (42) abut against both sides of the carton. The carton output belt (4) is connected with a driving member (43) for driving the limit plates (42).

8. The automatic packing device for desiccant according to claim 1, characterized in that: The stacking mechanism (6) is set as a manipulator capable of grasping cartons and performing palletizing operations.

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