Mechanical packaging machine with box sealing function

Abstract

The utility model relates to the technical field of packaging machinery, and discloses a mechanical packaging machine with a box sealing function, which comprises a first conveyor and a second conveyor, the second conveyor is positioned below the first conveyor, one side of the first conveyor is connected with a material guide component, and the other side of the first conveyor is connected with a box sealing component. Supporting frames are fixedly connected to the two sides of the end, close to the first conveyor, of the second conveyor, baffles are fixedly connected to the two sides of the material receiving plate, the material receiving plate is located below the discharging end of the first conveyor, and the end, away from the first conveyor, of the material receiving plate inclines downwards and is located above the packaging box. A stacking assembly is connected to the outer side of the baffle on the side away from the guiding assembly, and a discharging assembly is connected to the sides, away from the first conveyor, of the two baffles. According to the mechanical packaging machine with the box sealing function, to-be-packaged objects conveyed on the first conveyor can be guided to one side through the material guiding assembly, and then materials stacked in order are placed into a packaging box below through the discharging assembly, so that the materials falling into the packaging box are stacked in order.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, and particularly relates to a mechanical packaging machine with a case-sealing function. Background Technique

[0002] A mechanical packaging machine is a type of machine that packages products, playing the roles of protection and beautification. Packaging machines are mainly divided into two aspects: pipeline-style integrated production packaging and peripheral packaging equipment for products. There are many types of packaging machines and various classification methods. From different viewpoints, there can be multiple classifications. Classified by mechanical type, there are liquid packaging machines, powder packaging machines, granule packaging machines, skin packaging machines, sauce packaging machines, electronic combination scale packaging machines, and pillow packaging machines; classified by packaging function, there are inner packaging and outer packaging machines; classified by packaging industry, there are food, daily chemical, textile, etc. packaging machines; classified by packaging stations, there are single-station and multi-station packaging machines; classified by automation degree, there are semi-automatic and fully automatic packaging machines, etc.

[0003] For example, the patent with the publication number CN214397552U discloses a packaging machine for herbicide production, including a first conveyor and a second conveyor. The first conveyor is arranged above the second conveyor, and the first conveyor is used to transport herbicide packets. The second conveyor is used to transport packaging boxes. A material guiding groove and a sensor bracket are arranged at the end of the first conveyor. The discharge port of the material guiding groove corresponds to the box opening of the packaging box to be filled at the left end of the second conveyor. An optoelectronic sensor and a counter are arranged on the sensor bracket. The optoelectronic sensor and the counter are electrically connected. The optoelectronic sensor is correspondingly arranged above the material guiding groove. A case-sealing mechanism is arranged on the second conveyor, and the case-sealing mechanism is arranged at the right end of the second conveyor. It can automatically count the herbicide packets and quickly introduce them into the packaging box, and can realize the mechanical case-sealing operation of the packaging box, which is beneficial to reducing the manual labor intensity and improving work efficiency.

[0004] However, the packaging machine in the above technology still has the following problems:

[0005] Although the above technology can automatically count the herbicide packets and quickly introduce them into the packaging box through the setting of the optoelectronic sensor and the counter to achieve automatic metering packaging, when the counted packets fall into the packaging box, they may accumulate in the packaging box and cannot be evenly spread out in the packaging box, resulting in some packets falling out of the packaging box. Moreover, the accumulated packets will also cause the box cover not to be properly closed during the case-sealing process in the downward movement stage, affecting the packaging effect. Content of the Utility Model

[0006] In view of the deficiencies of the prior art, the present utility model provides a mechanical packaging machine with a case-sealing function. For example, it can make the raw material packages falling into the packing box be more evenly distributed in the packing box, prevent the material packages from falling out of the packing box, and at the same time make the subsequent case-sealing operation proceed more smoothly.

[0007] To achieve the above object, the present utility model provides the following technical solution: A mechanical packaging machine with a case-sealing function includes a first conveyor and a second conveyor. The second conveyor is located below the first conveyor, and a packing box is conveyed on the second conveyor. One side of the first conveyor is connected with a material guiding assembly. On both sides of one end of the second conveyor close to the first conveyor, there are fixedly connected support frames. The other ends of the two support frames are connected with a receiving plate. On both sides of the receiving plate, there are fixedly connected baffle plates. The bottoms of the two baffle plates are respectively fixedly connected with the two support frames. The receiving plate is located below the material dropping end of the first conveyor. The end of the receiving plate far from the first conveyor inclines downward and is located above the packing box. Outside the baffle plate on the side far from the material guiding assembly, there is connected a material stacking assembly. On the sides of the two baffle plates far from the first conveyor, there is connected a material discharging assembly.

[0008] Further, the material guiding assembly includes a material guiding plate and a mounting block. The mounting block is fixedly connected with one side of the first conveyor. The material guiding plate is located inside the first conveyor, and one end of the material guiding plate is connected with the mounting block. The other end of the material guiding plate faces the second conveyor and inclines toward the other side of the first conveyor.

[0009] Further, at one end of the material guiding plate close to the mounting block, there is fixedly connected a threaded rod perpendicular to the first conveyor. The other end of the threaded rod penetrates through the mounting block and is threadedly connected with a nut. The threaded rod is slidably connected with the mounting block.

[0010] Further, the material discharging assembly includes a discharging motor, a baffle plate, and two support blocks. The two support blocks are respectively fixedly connected with the sides of the two baffle plates far from the first conveyor and far from the second conveyor. The baffle plate is located between the two support blocks and is rotatably connected with the two support blocks through a rotating shaft. The discharging motor is fixedly connected with the baffle plate on one side of the material stacking assembly. The output shaft of the discharging motor penetrates through the adjacent support block and is fixedly connected with the baffle plate. The side of the baffle plate far from the two support blocks abuts against the receiving plate.

[0011] Further, the material stacking assembly includes an electric push rod and a support plate. The support plate is fixedly connected with the baffle plate on the side far from the material guiding assembly. The electric push rod is fixedly connected with the upper surface of the support plate. The output end of the electric push rod penetrates through the baffle plate, and the retractable length of the electric push rod is close to the distance between the two baffle plates.

[0012] Further, the output end of the electric push rod penetrates through the baffle plate and is fixedly connected with a pushing plate. The bottom of the pushing plate is slidably connected with the receiving plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] For this mechanical packaging machine with a case-sealing function, the feeding component can guide the objects to be packaged conveyed on the first conveyor to one side, and uniformly drop them from one side onto the receiving plate. Then, they are neatly stacked on the receiving plate through the stacking component. Subsequently, the neatly stacked materials are put into the packaging box below through the discharging component, so that the materials falling into the packaging box are neatly stacked, avoiding messy stacking of materials and affecting subsequent case-sealing packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall external connection structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the external connection structure of the second conveyor of the utility model from another angle;

[0017] Figure 3 It is a schematic diagram of the connection structure of another form of the baffle of the utility model.

[0018] In the figure: 1. First conveyor; 2. Second conveyor; 3. Packaging box; 4. Support frame; 5. Receiving plate; 6. Baffle; 7. Feeding plate; 8. Mounting block; 9. Threaded rod; 10. Nut; 11. Discharging motor; 12. Baffle; 13. Support block; 14. Electric push rod; 15. Support plate; 16. Pushing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0020] Please refer to Figure 1 - Figure 3 , a mechanical packaging machine with a case-sealing function, including a first conveyor 1 and a second conveyor 2. The second conveyor 2 is located below the first conveyor 1, and a packaging box 3 is conveyed on the second conveyor 2. One side of the first conveyor 1 is connected with a feeding component. Both sides of one end of the second conveyor 2 close to the first conveyor 1 are fixedly connected with support frames 4. The other ends of the two support frames 4 are connected with a receiving plate 5. Both sides of the receiving plate 5 are fixedly connected with baffles 6. The bottoms of the two baffles 6 are respectively fixedly connected with the two support frames 4. The receiving plate 5 is located below the discharging end of the first conveyor 1. One end of the receiving plate 5 far from the first conveyor 1 is inclined downward and located above the packaging box 3. A stacking component is connected to the outside of the baffle 6 on the side far from the feeding component. A discharging component is connected to the sides of the two baffles 6 far from the first conveyor 1.

[0021] Such as Figure 1- Figure 3 As shown, a mechanical packaging machine with a case-sealing function in the present utility model is similar in structure to the existing mechanical packaging machine with a case-sealing function. For example, a packaging machine for herbicide production disclosed in the patent with the publication number CN214397552U. The main improvement of the present utility model is that the user can save more lubricating oil added to the mechanical packaging machine with a case-sealing function. As Figures 1 to 3 shown, when the mechanical packaging machine with a case-sealing function in the present utility model is in use, when the material to be packaged moves from the first conveyor 1 to the packaging box 3 on the second conveyor 2, it is first guided by the material guiding component on the first conveyor 1, so that the material uniformly falls downward from one side and falls into the receiving plate 5, and slides downward in the receiving plate 5 to the end and is blocked by the material discharging component, preventing the material from piling up in the lower packaging box 3. When the material falls into the receiving plate 5, the material piling component can stack the materials falling into the receiving plate 5 in sequence. After multiple materials are stacked, the stacked multiple materials are released from the receiving plate 5 by the material discharging component and uniformly fall into the lower packaging box 3, so that when the material falls into the packaging box 3, the stacking is completed, preventing the material from piling up and affecting the subsequent case-sealing process, and improving the packaging efficiency of the material.

[0022] As Figure 1 - Figure 3 shown, the material guiding component includes a material guiding plate 7 and a mounting block 8. The mounting block 8 is fixedly connected to one side of the first conveyor 1. The material guiding plate 7 is located inside the first conveyor 1, and one end of the material guiding plate 7 is connected to the mounting block 8. The other end of the material guiding plate 7 faces the second conveyor 2 and is inclined toward the other side of the first conveyor 1. The material guiding plate 7 is fixed in the first conveyor 1 through the mounting block 8 and is inclined toward the other side in the first conveyor 1. When the material moves from the first conveyor 1 to the second conveyor 2, the conveyed material is guided to the same side of the first conveyor 1 through the inclined material guiding plate 7 and falls into the receiving plate 5 from the inclined port of the material guiding plate 7, preventing the material from falling in a disorderly manner.

[0023] As Figure 1 - Figure 3 shown, one end of the material guiding plate 7 close to the mounting block 8 is fixedly connected with a threaded rod 9. The threaded rod 9 is perpendicular to the first conveyor 1. The other end of the threaded rod 9 penetrates through the mounting block 8 and is threadedly connected with a nut 10. The threaded rod 9 is slidably connected with the mounting block 8. By the threaded rod 9 and the nut 10, the material guiding plate 7 and the mounting block 8 are fixedly installed, and the inclination angle of the material guiding plate 7 can be adjusted according to the width of different materials, so that the material can smoothly fall onto the receiving plate 5 from the inclined port of the material guiding plate 7.

[0024] As Figure 1 - Figure 3As shown in the figure, the feeding component includes a feeding motor 11, a baffle 12, and two support blocks 13. The two support blocks 13 are respectively fixedly connected to the sides of the two baffles 6 away from the first conveyor 1 and away from the second conveyor 2. The baffle 12 is located between the two support blocks 13 and is rotatably connected to the two support blocks 13 through a rotating shaft. The feeding motor 11 is fixedly connected to the baffle 6 on one side of the stacking component. The output shaft of the feeding motor 11 penetrates through the adjacent support block 13 and is fixedly connected to the baffle 12. The side of the baffle 12 away from the two support blocks 13 abuts against the receiving plate 5. When the stacking component finishes stacking the materials on the receiving plate 5 and before the next material falls onto the receiving plate 5, start the feeding motor 11 to drive the baffle 12 to turn outward between the two support blocks 13 through the rotating shaft, so that the stacked materials simultaneously fall from the inside of the baffle 12 into the packaging box 3 below, making the falling materials fall more neatly into the packaging box 3 and avoiding the accumulation of falling materials, which may affect subsequent sealing and packaging.

[0025] As Figure 1 - Figure 3 shown in the figure, the stacking component includes an electric push rod 14 and a support plate 15. The support plate 15 is fixedly connected to the baffle 6 on the side away from the guiding component. The electric push rod 14 is fixedly connected to the upper surface of the support plate 15. The output end of the electric push rod 14 penetrates through the baffle 6, and the retractable length of the electric push rod 14 is close to the distance between the two baffles 6. When the materials fall from the inclined port of the guiding plate 7 onto the receiving plate 5 and slide down from the inclined receiving plate 5 to the position of the electric push rod 14, quickly start the electric push rod 14 at this time, push the materials to the other side and abut against the baffle 6 on the other side. Then the electric push rod 14 retracts. Subsequently, when the next material falls onto the receiving plate 5, start the electric push rod 14 again and quickly push the materials to the side of the materials stacked on the other side. By operating in this way, multiple materials can be stacked at the bottom of the receiving plate 5 in sequence.

[0026] As Figure 1 - Figure 3 shown in the figure, the output end of the electric push rod 14 penetrates through the baffle 6 and is fixedly connected to a push plate 16. The bottom of the push plate 16 is slidably connected to the receiving plate 5. When the electric push rod 14 pushes the materials to move, through the push plate 16, the contact area with the materials is increased, which can avoid damaging the materials when the end of the electric push rod 14 pushes the materials.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A mechanical packaging machine with a box sealing function, comprising a first conveyor (1) and a second conveyor (2), wherein the second conveyor (2) is located below the first conveyor (1), and a packaging box (3) is conveyed on the second conveyor (2), characterized in that: One side of the first conveyor (1) is connected to a material guide assembly, and both sides of the second conveyor (2) close to one end of the first conveyor (1) are fixedly connected to support frames (4), and the other ends of the two support frames (4) are connected to a material receiving plate (5), and both sides of the material receiving plate (5) are fixedly connected to baffles (6), and the bottoms of the two baffles (6) are respectively fixedly connected to the two support frames (4), and the material receiving plate (5) is located below the material drop end of the first conveyor (1), and the end of the material receiving plate (5) away from the first conveyor (1) is inclined downward and is located above the packaging box (3), and the outer side of the baffle (6) away from the material guide assembly is connected to a material coding assembly, and the two baffles (6) are connected to a material discharge assembly on the side away from the first conveyor (1).

2. The mechanical packaging machine with a box sealing function according to claim 1, characterized in that: The material guide assembly comprises a material guide plate (7) and a mounting block (8), wherein the mounting block (8) is fixedly connected to one side of the first conveyor (1), the material guide plate (7) is located on the inner side of the first conveyor (1), and one end of the material guide plate (7) is connected to the mounting block (8), and the other end of the material guide plate (7) faces the second conveyor (2) and is inclined toward the other side of the first conveyor (1).

3. The mechanical packaging machine with a box sealing function according to claim 2, characterized in that: One end of the guide plate (7) close to the mounting block (8) is fixedly connected to a threaded rod (9), the threaded rod (9) is perpendicular to the first conveyor (1), the other end of the threaded rod (9) passes through the mounting block (8) and is threadedly connected to a nut (10), and the threaded rod (9) is slidably connected to the mounting block (8).

4. A mechanical packaging machine with a box sealing function according to claim 1, 2 or 3, characterized in that: The material discharge assembly comprises a material discharge motor (11), a material baffle plate (12) and two support blocks (13). The two support blocks (13) are respectively fixedly connected to the two baffle plates (6) at a side away from the first conveyor (1) and the second conveyor (2). The material baffle plate (12) is located between the two support blocks (13) and is rotatably connected to the two support blocks (13) via a rotating shaft. The material discharge motor (11) is fixedly connected to the baffle plate (6) at one side of the material coding assembly. The output shaft of the material discharge motor (11) passes through the adjacent support blocks (13) and is fixedly connected to the material baffle plate (12). The side of the material baffle plate (12) away from the two support blocks (13) abuts against the material receiving plate (5).

5. A mechanical packaging machine with a box sealing function according to claim 1, 2 or 3, characterized in that: The material coding assembly comprises an electric push rod (14) and a support plate (15); the support plate (15) is fixedly connected to a baffle plate (6) on a side away from the material guiding assembly; the electric push rod (14) is fixedly connected to an upper surface of the support plate (15); an output end of the electric push rod (14) passes through the baffle plate (6); and a retractable length of the electric push rod (14) is close to a distance between the two baffle plates (6).

6. The mechanical packaging machine with a box sealing function according to claim 5, characterized in that: The output end of the electric push rod (14) passes through the baffle (6) and is fixedly connected to a push plate (16), and the bottom of the push plate (16) is slidably connected to the material receiving plate (5).

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