CN118833452A - Automatic packing device - Google Patents

Abstract

The present invention relates to the technical field of material packaging, and specifically to an automatic packaging device, comprising: a support seat; a conveyor belt, which is arranged on the inner side of the support seat; a fixing frame, which is fixedly connected and arranged on the outer side of the top end of the support seat; a clamping and covering unit, which is arranged on the outer side of the conveyor belt; a sealing unit, which is arranged between the conveyor belt and the fixing frame and is connected to the clamping and covering unit; wherein the clamping and covering unit comprises: an automatic positioning component, a paper cover turning component and a delayed transmission control component, by arranging the clamping and covering unit and cooperating with the sealing unit, the carton can be limited and fixed during transportation, and the box cover of the carton can be automatically turned over after positioning, without manual covering, thereby realizing automatic sealing of the carton, greatly improving the packaging efficiency, and at the same time, enabling the device to seal cartons of different sizes, greatly improving the applicability of the equipment.

Description

Automatic packaging device

Technical Field

The invention relates to the technical field of material packaging, in particular to an automatic packaging device.

Background Art

In order to facilitate transportation and avoid damage to items during transportation, it is often necessary to pack items into boxes, such as: packing of bagged biscuits, packing of tissues, and packing of medicines. When packing items into boxes, cartons with covers on both sides of the top surface are often selected, and the two covers can be flipped and closed toward the middle of the carton. Then, the gap at the closed part of the carton is sealed with tape to prevent the two sides of the top surface of the carton from opening and causing the items in the carton to fall out during transportation.

The existing packaging devices require manual closing of the carton cover or closing through other auxiliary mechanisms, and the carton needs to be placed manually in the card slot, which is inconvenient to use and is not suitable for sealing a large number of cartons. Therefore, in view of the above situation, it is urgent to develop an automatic packaging device to overcome the shortcomings in current practical applications.

Summary of the invention

The object of the present invention is to provide an automatic packaging device to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

An automatic packaging device comprises: a support base; a conveyor belt, which is arranged on the inner side of the support base and connected to the support base, and is used to cooperate with the support base to realize continuous conveyance of packaging cartons; a fixed frame, which is fixedly connected and arranged on the outer side of the top end of the support base; a clamping and covering unit, which is arranged on the outer side of the conveyor belt and connected to the support base, and is used to cooperate with the support base to realize clamping and limiting of cartons of different sizes, and realize automatic flipping and covering of the cover plates on both sides of the top end of the carton after limiting; a sealing unit, which is arranged between the conveyor belt and the fixed frame, and is connected to the clamping and covering unit, and is used to cooperate with the The clamping and covering unit realizes automatic sealing of the covered carton; wherein, the clamping and covering unit comprises: an automatic positioning component, a paper cover flipping component and a delayed transmission control component, the automatic positioning component is symmetrically arranged on the outer side of both ends of the conveyor belt, and is connected to the fixed frame, a delayed transmission control component is arranged between the conveyor belt and the support seat, the delayed transmission control component is connected to the automatic positioning component, and is connected to the paper cover flipping component arranged on the outer side of the automatic positioning component, and is also connected to the sealing unit, for realizing the sequential driving of the automatic positioning component, the paper cover flipping component and the sealing unit, realizing the positioning of the carton, and realizing the flipping and sealing of the cover plate.

Compared with the prior art, the present invention has the following beneficial effects:

When the device is running, the automatic positioning component and the paper cover turning component can both perform self-adjustment, so that the equipment can seal cartons of different sizes. After the carton is conveyed to the lower side of the sealing unit on the conveyor belt, the delayed transmission control component drives the automatic positioning component, and the automatic positioning component clamps and positions the carton. Then the delayed transmission control component drives the paper cover turning component, and the paper cover turning component turns over the cover plate at the top of the carton and ensures close contact between the cover plate and the top of the carton. The delayed transmission control component continues to run and drives the sealing unit so that the sealing unit contacts the cover plate, and the sealing unit completes the automatic sealing of the carton. Sealing: Compared with the packaging device in the prior art, which requires manual closing or other auxiliary mechanisms for the cover of the carton, and requires manual placement of the carton in the card slot, which is inconvenient to use and not suitable for sealing a large number of cartons, the present application provides a clamping and covering unit in conjunction with a sealing unit, which can limit and fix the carton during transportation, and automatically flip the carton cover after positioning, without the need for manual closing, to achieve automatic sealing of the carton, thereby greatly improving the packaging efficiency. At the same time, the device can also seal cartons of different sizes, thereby greatly improving the applicability of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of an automatic packaging device.

FIG. 2 is a cross-sectional view of the automatic packaging device.

FIG. 3 is a schematic diagram of the structure of an automatic positioning component in an automatic packaging device.

FIG. 4 is a schematic diagram of the structure of an adjustable clamping limiter assembly in an automatic packaging device.

FIG. 5 is a schematic diagram of the structure of a paper cover flipping assembly in an automatic packaging device.

FIG. 6 is a schematic diagram of the structure of the control teeth in the automatic packaging device.

FIG. 7 is a schematic diagram of the structure of the delayed transmission control component in the automatic packaging device.

FIG. 8 is a schematic diagram of the structure of a sealing unit in an automatic packaging device.

FIG. 9 is a schematic diagram of the structure of the adhesive assembly in the automatic packaging device.

In the figure: 1-support seat, 2-conveyor belt, 3-fixed frame, 4-clamping and covering unit, 5-sealing unit, 6-automatic positioning component, 7-paper cover turning component, 8-delay transmission control component, 9-telescopic control tube, 10-retractable component, 11-positioning guide block, 12-connecting slide bar, 13-adjustable clamping limit component, 14-connecting plate, 15-L-type limit frame, 16-control board, 17-lifting component, 18-regulating slide plate, 19-connecting guide rod, 20-limiting side plate, 21-adjusting component, 22-clamping convex block, 23-U-type mounting frame, 24-rotating rod, 25-support plate, 26-L-type pushing frame, 27-telescopic component, 28-support baffle, 29-fixed block, 30- Extrusion block, 31-regulating tube, 32-pressure response part, 33-transmission slide bar, 34-adjusting frame, 35-control gear, 36-rotating wheel, 37-central control box, 38-power source, 39-control rod, 40-power output plate, 41-control slide bar, 42-retracting and releasing control seat, 43-pressure adjusting seat, 44-sensing seat, 45-adjusting ring, 46-delay control ring, 47-power ring, 48-lifting tube, 49-pressure stabilizing tube, 50-pressure adjusting part, 51-sealing frame, 52-transverse control part, 53-adhesive component, 54-movable seat, 55-support column, 56-positioning part, 57-adsorption drum, 58-vacuum pump, 59-adsorption tube, 60-cutting knife.

DETAILED DESCRIPTION

The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

Please refer to Figure 1. In one embodiment of the present invention, an automatic packaging device includes: a support base 1; a conveyor belt 2, which is arranged on the inner side of the support base 1 and connected to the support base 1, and is used to cooperate with the support base 1 to realize continuous transportation of packaging cartons; a fixed frame 3, which is fixedly connected and arranged on the outer side of the top end of the support base 1; a clamping and covering unit 4, which is arranged on the outer side of the conveyor belt 2 and connected to the support base 1, and is used to cooperate with the support base 1 to realize clamping and limiting of cartons of different sizes, and realize automatic flipping and covering of the cover plates on both sides of the top end of the carton after limiting; a sealing unit 5, which is arranged between the conveyor belt 2 and the fixed frame 3, and is connected to the clamping and covering unit The conveyor belt 2 is connected to the support frame 1, and is connected to the paper cover flipping assembly 7 arranged on the outside of the automatic positioning assembly 6, and is also connected to the sealing unit 5, so as to realize the automatic positioning assembly 6, the paper cover flipping assembly 7 and the sealing unit 5 to drive the automatic positioning assembly 6, the paper cover flipping assembly 7 and the sealing unit 5 in sequence, so as to realize the positioning of the carton, and to realize the flipping and sealing of the cover.

In this embodiment, when the device is running, the automatic positioning component 6 and the paper cover flipping component 7 can both perform self-adjustment, so that the equipment can seal cartons of different sizes. After the carton is conveyed to the lower side of the sealing unit 5 on the conveyor belt 2, the delayed transmission control component 8 drives the automatic positioning component 6, and the automatic positioning component 6 clamps and positions the carton. Then, the delayed transmission control component 8 drives the paper cover flipping component 7, and the paper cover flipping component 7 flips the cover plate at the top of the carton and ensures close contact between the cover plate and the top of the carton. The delayed transmission control component 8 continues to run and drives the sealing unit 5 so that the sealing unit 5 contacts the cover plate. 5 completes the automatic sealing of the carton. Compared with the packaging device in the prior art, which requires manual closing or other auxiliary mechanisms for the cover of the carton, and requires manual placement of the carton in the card slot, which is inconvenient to use and not suitable for the sealing operation of a large number of cartons, the present application provides a clamping and covering unit 4, which cooperates with the sealing unit 5, can complete the limiting and fixing of the carton during transportation, and can complete the automatic turning of the carton cover after positioning, without manual closing, to achieve automatic sealing of the carton, thereby greatly improving the packaging efficiency. At the same time, it also enables the device to seal cartons of different sizes, thereby greatly improving the applicability of the equipment.

In one embodiment of the present invention, please refer to Figure 3, the automatic positioning component 6 includes: a telescopic control tube 9, a retractable component 10, a connecting slide rod 12 and an adjustable clamping limit component 13, the telescopic control tube 9 is symmetrically arranged on both sides of the conveyor belt 2, fixedly connected to the fixed frame 3, and one end is connected to the delayed transmission control component 8, and the other end is slidably connected to the inner side with the retractable component 10, the retractable component 10 is slidably connected to the positioning guide block 11 fixedly connected to the inner side of the telescopic control tube 9, the connecting slide rod 12 is slidably connected to the retractable component 10, one end is connected to the retractable component 10 through a spring, and the other end is fixedly connected to the adjustable clamping limit component 13, which is used to cooperate with the movement of the retractable component 10 to achieve clamping and positioning of the four side walls of the carton.

In this embodiment, the retractable member 10 includes a first piston slidably connected to the inner side of the telescopic control tube 9 and a first push rod fixedly connected to the first piston, the connecting slide rod 12 is slidably connected to the first push rod, and a spring is fixedly connected between the connecting slide rod 12 and the first push rod. In addition, a positioning groove is provided on the rod wall of the first push rod, the positioning guide block 11 is fixedly connected to the inner wall of the telescopic control tube 9 and is slidably connected to the positioning groove, and the end of the first push rod away from the first piston is connected to the adjustable clamping limit assembly 1 3 is fixedly connected, and by setting the automatic positioning component 6, the delayed transmission control component 8 can realize the flow of air inside the telescopic control tube 9, thereby realizing the movement of the first piston inside the telescopic control tube 9. The first piston drives the connecting slide bar 12 through the first push rod to realize the movement of the adjustable clamping and limiting component 13. The adjustable clamping and limiting components 13 on both sides clamp and limit the cartons on the conveyor belt 2 in multiple directions, which can not only complete the fixation of the cartons, but also complete the positioning of the cartons, thereby ensuring the accuracy of the sealing unit 5 during sealing and ensuring the processing quality.

In one embodiment of the present invention, please refer to Figure 4, the adjustable clamping limit assembly 13 includes: a connecting plate 14, an L-shaped limit frame 15, a control plate 16, a regulating slide plate 18, a connecting guide rod 19, a limiting side plate 20 and a clamping protrusion 22, the connecting plate 14 is fixedly connected to the connecting slide rod 12, and the outer sides of both ends of the connecting plate 14 are slidably connected to the L-shaped limit frame 15, which is used to cooperate with the movement of the connecting plate 14 to complete the clamping of the carton from both sides, the control plate 16 is provided on the inner side of the connecting plate 14, and a lifting member 17 is fixedly connected between the top of the control plate 16 and the connecting plate 14, and the regulating slide plates 18 slidably connected to the connecting plate 14 are fixedly connected to the inner sides of the L-shaped limit frames 15 on both sides. 18 is connected to the control plate 16 through a connecting guide rod 19, which is used to cooperate with the lifting and lowering of the control plate 16 to adjust the distance between the L-shaped limit frames 15 on both sides to achieve the adjustment of the clamping width. The L-shaped limit frame 15 is slidably connected to the inner side of the plate wall on one side away from the connecting plate 14, and an adjusting member 21 is fixedly connected between the limit side plate 20 and the L-shaped limit frame 15 to achieve the adjustment of the clamping length in cooperation with the extension and contraction of the adjusting member 21. The limit side plates 20 on both sides are slidably connected to the plate wall at one end thereof, and a plurality of springs are fixedly connected between the clamping protrusion 22 and the limit side plate 20 to achieve the clamping and positioning of the carton from the remaining two sides in cooperation with the L-shaped limit frame 15.

In this embodiment, a lifting member 17 is fixedly connected between the top of the control panel 16 and the inner wall of the connecting plate 14. The lifting member 17 is an electric telescopic rod. One end of the connecting guide rod 19 is rotatably connected to the control panel 16, and the other end is rotatably connected to the regulating slide 18. The lifting member 17 realizes the lifting and lowering of the control panel 16. The control panel 16 drives the regulating slide 18 to move along the board wall of the connecting plate 14 through the connecting guide rod 19, so as to realize the synchronous movement of the L-shaped limit frames 15 on both sides, and the movement directions of the L-shaped limit frames 15 on both sides are opposite. In addition, the L-shaped limit frame 15 is slidably connected to the inner side of the board wall on one side of the connecting plate 14 to set a limit side plate 20. An adjusting member 21 is fixedly connected between the limit side plate 20 and the L-shaped limit frame 15. The adjusting member 21 is an electric telescopic rod. 21 drives the limiting side plates 20 to extend and retract, so that the spacing between the connecting plates 14 on both sides is adjusted, and cooperates with the adjusted L-shaped limiting frames 15 on both sides, so that the equipment can limit cartons of different sizes. In addition, the protruding ends of the clamping protrusions 22 are arc-shaped structures. When the connecting plates 14 on both sides drive the L-shaped limiting frames 15 to move toward the side close to the carton, the clamping protrusions 22 on both sides cooperate with the L-shaped limiting frames 15 to clamp and position the carton. When the limiting side plates 20 on both sides are abutted, even if the first piston continues to move toward the side close to the connecting plate 14, it will not squeeze the carton. By setting the adjustable clamping limiting assembly 13, the equipment can not only limit and fix cartons of different sizes, but also avoid damage to the carton during the clamping process, thereby ensuring the stability of the carton during sealing and the integrity after sealing.

In one embodiment of the present invention, please refer to Figures 5 and 6, the paper cover turning assembly 7 includes: a U-shaped mounting frame 23, a rotating rod 24, a support plate 25, an L-shaped pushing frame 26, a fixed block 29, an extrusion block 30, a regulating tube 31, a pressure response member 32, a transmission slide bar 33, an adjustment frame 34, a control tooth 35 and a rotating wheel 36, the U-shaped mounting frame 23 is arranged on the outside of the telescopic control tube 9 and is fixedly connected to the connecting plate 14, the support plate 25 is arranged on the inside of the U-shaped mounting frame 23, and is rotatably connected to the U-shaped mounting frame 23 through the rotating rod 24, the other end of the support plate 25 is slidably connected to the inside of the L-shaped pushing frame 26, and a telescopic member 27 is fixedly connected between the L-shaped pushing frame 26 and the support plate 25, the L-shaped pushing frame 26 is fixedly connected to the outside of one end away from the support plate 25, and the extrusion block 3 is slidably connected to the inside of the fixed block 29. 0, a spring is fixedly connected between the extrusion block 30 and the fixed block 29, one end of the regulating tube 31 is connected to the delay transmission control component 8, and the other end passes through the inner side of the wall of the U-shaped mounting frame 23 and is fixedly connected to the U-shaped mounting frame 23, a rotating wheel 36 is fixedly connected to the outer side of the rotating rod 24, and a control tooth 35 is meshingly connected to the outer side of the rotating wheel 36, and an adjustment frame 34 slidably connected to the wall of the U-shaped mounting frame 23 is fixedly connected to the outer side of the control tooth 35, and a transmission slide bar 33 is fixedly connected to the outer side of the adjustment frame 34, and a pressure response member 32 connected to the regulating tube 31 is slidably connected to the outer side of the transmission slide bar 33, and a spring is fixedly connected between the pressure response member 32 and the transmission slide bar 33, which is used to cooperate with the delay transmission control component 8 to drive the control tooth 35 to move to realize the rotation of the support plate 25, thereby completing the flipping and pressing of the box cover.

In this embodiment, the connecting plates 14 on both sides are fixedly connected with a U-shaped mounting frame 23 on the outer side of one end away from each other, and a rotating rod 24 is rotatably connected to the inner side of the U-shaped mounting frame 23, and a supporting plate 25 is fixedly connected to the outer side of the rotating rod 24, and an L-shaped pushing frame 26 is slidably connected to the inner side of the supporting plate 25, and a telescopic member 27 is fixedly connected between the L-shaped pushing frame 26 and the supporting plate 25, and the telescopic member 27 is an electric telescopic rod, and a fixed block 29 is fixedly connected to the outer side of one end of the L-shaped pushing frame 26 away from the supporting plate 25, and an extrusion block 30 is slidably connected to the inner side of the fixed block 29, and a spring is fixedly connected between the extrusion block 30 and the fixed block 29, and the pressure response member 32 includes a second piston slidably connected to the inner side of the regulating tube 31 and a second push rod fixedly connected to the second piston, and the second push rod is slidably connected to the transmission slide bar 33, and the transmission slide bar A spring is fixedly connected between 33 and the second push rod, and the delayed transmission component 8 drives air to enter the inner side of the control tube 31 to realize the movement of the second piston. The second piston drives the control tooth 35 to move through the adjustment frame 34, and the control tooth 35 cooperates with the rotating wheel 36 to realize the rotation of the rotating rod 24. The rotating rod 24 drives the L-shaped pushing frame 26 to rotate through the supporting plate 25. Before rotation, the position of the L-shaped pushing frame 26 is adjusted by the telescopic member 27, so that the fixed block 29 after the flip can be accurately located above the carton. When the L-shaped pushing frame 26 rotates, the box cover is flipped by the fixed block 29, and then the box cover is pressed by the extrusion block 30, so that the sealing unit 5 can complete the automatic sealing of the carton. By setting the paper cover flipping component 7, the delayed transmission control component 8 and the automatic positioning component 6 can be cooperated to realize the flipping and pressing of the box cover, thereby eliminating the step of manual closing, realizing the continuous sealing operation of a large number of cartons, and greatly improving the sealing efficiency.

In addition, a support baffle 28 is fixedly connected to the outer side of the bottom end of the U-shaped mounting frame 23. The support baffle 28 can support the support plate 25 in the initial state and can position the movement of the control tooth 35, so that after the rotating rod 24 is rotated, the support plate 25 and the U-shaped mounting frame 23 are in a vertical state, and the extrusion block 30 is located directly above the box cover, which ensures the effectiveness of flipping and pressing, and can avoid the support plate 25 from squeezing the carton during rotation, thereby ensuring the integrity of the carton.

In one embodiment of the present invention, please refer to Figure 7, the delayed transmission control component 8 includes: a central control box 37, a power source 38, a control rod 39, a power output plate 40, a control slide rod 41, a retractable control seat 42, a pressure adjustment seat 43, a sensing seat 44, an adjustment ring 45, a delay control ring 46 and a power ring 47, the central control box 37 is fixedly connected to the inner bottom of the support seat 1, the inner side of the central control box 37 is fixedly connected with the power source 38, the output end of the power source 38 is fixedly connected to the control rod 39, the outer side of the control rod 39 is threadedly connected with the power output plate 40 that is slidably connected to the box wall of the central control box 37, and both sides of the power output plate 40 are fixedly provided with control slide rods 41, the other end of the control slide rod 41 passes through the retractable control seat 42 and the pressure adjustment seat 43 in sequence, and is arranged opposite to the sensing seat 44 The retractable control seat 42 is fixedly connected to the telescopic control tube 9, and an adjusting ring 45 fixedly connected to the control slide bar 41 is provided on the inner side for sliding connection. A delay control ring 46 fixedly connected to the control slide bar 41 is provided between the retractable control seat 42 and the pressure adjustment seat 43. A pressure-stabilizing conduit 49 connected to the regulating tube 31 is fixedly connected to the pressure adjustment seat 43, which is used to cooperate with the movement of the delay control ring 46 on the inner side of the pressure adjustment seat 43 to realize the driving of the paper cover flipping assembly 7. A power ring 47 fixedly connected to the control slide bar 41 is provided between the pressure adjustment seat 43 and the sensing seat 44. A lifting tube 48 connected to the sealing unit 5 is fixedly connected to the sensing seat 44, which is used to cooperate with the movement of the power ring 47 on the inner side of the sensing seat 44 to realize the lifting and lowering of the sealing unit 5.

In this embodiment, the power source 38 is fixedly connected to the inner side of the central control box 37. The power source 38 is a driving motor. The output end of the power source 38 is fixedly connected to the control rod 39. The control rod 39 is threadedly connected to the power output plate 40. The outer side of the control slide rod 41 is fixedly connected with an adjustment ring 45, a delay control ring 46 and a power ring 47. As the control slide rod 41 moves, the adjustment ring 45 moves inside the retractable control seat 42. Subsequently, the delay control ring 46 enters the inner side of the pressure adjustment seat 43. Finally, the power ring 47 enters the inner side of the induction seat 44. When the adjustment ring 45 moves inside the retractable control seat 42, the first piston can be realized. When the delay control ring 46 moves inside the telescopic control tube 9 and inside the pressure regulating seat 43, the second piston can be moved inside the regulating tube 31. When the power ring 47 moves inside the sensing seat 44, the sealing unit 5 can be lifted and lowered. The driving process is carried out in sequence, and each step cooperates with each other to realize the automatic sealing of the carton. In addition, one end of the pressure-stabilizing guide tube 49 is fixedly connected to the pressure regulating seat 43, and the other end is slidably connected to the regulating tube 31. By setting the delay transmission control component 8, the driving of the automatic positioning component 6, the paper cover flipping component 7 and the sealing unit 5 can be completed in sequence, thereby realizing the automatic sealing of the carton, which greatly improves the sealing efficiency.

In one embodiment of the present invention, please refer to Figure 8, the sealing unit 5 includes: a pressure regulating member 50, a sealing frame 51, a transverse movement control member 52 and a glue assembly 53. The sealing frame 51 is arranged between the conveyor belt 2 and the fixed frame 3, and is connected to the delayed transmission control assembly 8 through the pressure regulating member 50, and is used to cooperate with the delayed transmission control assembly 8 to realize the lifting and lowering of the sealing frame 51. The glue assembly 53 is slidably connected to the sealing frame 51, and is connected to the sealing frame 51 through the transverse movement control member 52, and is used to cooperate with the movement of the sealing frame 51 to realize the sealing of the covered carton.

In this embodiment, the pressure regulating member 50 includes a third piston slidably connected to the inner side of the lifting tube 48 and a third push rod fixedly connected to the third piston, the other end of the third push rod is fixedly connected to the sealing frame 51, the transverse movement control member 52 includes a servo motor fixedly connected to the sealing frame 51 and a threaded rod fixedly connected to the output end of the servo motor, the threaded rod is threadedly connected to the adhesive component 53, and by setting the sealing unit 5, as the power ring 47 moves on the inner side of the sensing seat 44, the air flow inside the lifting tube 48 is realized, and the lifting and lowering of the sealing frame 51 is realized in cooperation with the third piston, the sealing frame 51 drives the adhesive component 53 to contact with the closed box cover, and the transverse movement control member 53 drives the adhesive component 53 to move to realize the sealing of the box cover.

In one embodiment of the present invention, please refer to Figure 9, the adhesive assembly 53 includes: a movable seat 54, a support column 55, a positioning member 56, an adsorption drum 57, a vacuum pump 58, an adsorption tube 59 and a cutting knife 60. The movable seat 54 is slidably connected to the sealing frame 51 and is connected to the transverse movement control member 52. The movable seat 54 is symmetrically provided with support columns 55 on the inner side. The support columns 55 are rotatably connected to the movable seat 54, and positioning members 56 are symmetrically provided on the outer side for supporting the tape roll. An adsorption drum 57 rotatably connected to the movable seat 54 is provided on the outer side of the support column 55. A plurality of adsorption tubes 59 are fixedly connected to the cylinder wall of the adsorption drum 57. The adsorption tubes 59 are connected to the vacuum pump 58 provided on the inner side of the adsorption drum 57 for adsorption of the tape. A cutting knife 60 is provided on the outer side of the adsorption drum 57. The cutting knife 60 is connected to the movable seat 54 through a telescopic rod for cutting the tape after sealing.

In this embodiment, the positioning member 56 is an electric telescopic rod, and the positioning member 56 is symmetrically arranged on the outside of the support column 55 and fixedly connected to the support column 55. The tape roll is placed on the outside of the support column 55 on both sides. The positioning member 56 supports and positions the tape roll, and the tape is connected to the adsorption drum 57. The vacuum pump 58 drives the adsorption tube 59 to adsorb the tape. As the sealing frame 51 moves downward, the tape is bonded to the box cover, and the transverse control member 52 drives the movable seat 54 to move to complete the pasting of the tape. After sealing, the telescopic rod drives the cutting knife 60 to move to cut the tape, and the tape at the cut is still adsorbed on the adsorption drum 57, thereby realizing continuous sealing of the carton.

The automatic packaging device, by providing a clamping and covering unit 4 and cooperating with a sealing unit 5, can complete the limitation and fixation of the carton during transportation, and can complete the automatic flipping of the carton cover after positioning, without manual covering, to achieve automatic sealing of the carton, which greatly improves the packaging efficiency. At the same time, it also enables the device to seal cartons of different sizes, which greatly improves the applicability of the equipment. By providing an automatic positioning component 6 and a delayed transmission control component 8, the air flow inside the telescopic control tube 9 can be achieved, thereby achieving the movement of the first piston inside the telescopic control tube 9. The first piston drives the connecting slide rod 12 through the first push rod to achieve the movement of the adjustable clamping and limiting component 13. The adjustable clamping and limiting components 13 on both sides clamp and limit the cartons on the conveyor belt 2 in multiple directions, which can not only complete the carton It can be fixed and can complete the positioning of the carton, ensure the accuracy of the sealing unit 5 when sealing, and ensure the processing quality. By setting the adjustable clamping limit component 13, the equipment can not only limit and fix cartons of different sizes, but also avoid damage to the carton during the clamping process, ensuring the stability of the carton during sealing and the integrity after sealing. By setting the paper cover flipping component 7, it can cooperate with the delayed transmission control component 8 and the automatic positioning component 6 to realize the flipping and pressing of the box cover, thereby eliminating the manual covering step, realizing the continuous sealing operation of a large number of cartons, and greatly improving the sealing efficiency. By setting the delayed transmission control component 8, it can successively complete the driving of the automatic positioning component 6, the paper cover flipping component 7 and the sealing unit 5, thereby realizing the automatic sealing of the carton, and greatly improving the sealing efficiency.

The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims (7)

1. An automatic packaging device, comprising:

A support base;

the conveying belt is arranged on the inner side of the supporting seat, is connected with the supporting seat and is used for being matched with the supporting seat to realize continuous conveying of the packaging cartons;

The fixing frame is fixedly connected and arranged on the outer side of the top end of the supporting seat;

the clamping cover unit is arranged on the outer side of the conveying belt, connected with the supporting seat and used for being matched with the supporting seat to realize clamping limit on cartons of different sizes and realizing automatic overturning cover closing on cover plates on two sides of the top end of the carton after limiting;

the sealing unit is arranged between the conveying belt and the fixing frame, is connected with the clamping and covering unit and is used for matching with the clamping and covering unit to realize automatic sealing of the paper box after covering;

Wherein, the clamping cover closes the unit and includes: automatic positioning assembly, paper lid upset subassembly and time delay pass accuse subassembly, automatic positioning assembly symmetry sets up the conveyer belt both ends outside, with the mount links to each other, the conveyer belt with be provided with time delay pass accuse subassembly between the supporting seat, time delay pass accuse subassembly with automatic positioning assembly links to each other, and with the setting be in the paper lid upset subassembly in the automatic positioning assembly outside links to each other, still with seal the unit and link to each other for realize driving in proper order automatic positioning assembly, paper lid upset subassembly and seal the unit, realize the location to the carton, and realize the upset and the seal to the apron.

2. The automatic packaging device of claim 1, wherein the automatic positioning assembly comprises: the telescopic control pipe, receive and release the piece, connect the slide bar and press from both sides dress spacing subassembly with adjustable, telescopic control pipe symmetry sets up conveyer belt both sides, with mount fixed connection, and one end with time delay transmission control subassembly links to each other, and the inboard sliding connection of the other end is provided with receives and releases the piece, receive and releases the piece and fixed connection setting and be in the inboard location guide block sliding connection of telescopic control pipe, connect the slide bar with receive and release a sliding connection, one end pass through the spring with receive and release the piece and link to each other, the other end with adjustable clamp dress spacing subassembly fixed connection, be used for the cooperation receive and release the removal of piece and realize the centre gripping and the location to four side walls of the carton.

3. The automatic packaging device of claim 2, wherein the adjustable clip limiting assembly comprises: the device comprises a connecting plate, L-shaped limiting frames, a control plate, a regulating slide plate, connecting guide rods, limiting side plates and clamping convex blocks, wherein the connecting plate is fixedly connected with the connecting slide rods, the outer sides of two ends of the connecting plate are provided with L-shaped limiting frames in a sliding mode, clamping of a paper box is completed from two sides by matching with movement of the connecting plate, the inner sides of the connecting plate are provided with the control plate, the top ends of the control plate are fixedly connected with lifting pieces, two sides of the lifting pieces are fixedly connected with the regulating slide plate which is fixedly connected with the connecting plate, the regulating slide plate is connected with the control plate through the connecting guide rods, the distance between the L-shaped limiting frames at two sides is adjusted by matching with lifting of the control plate, the L-shaped limiting frames are away from the limiting side plates which are fixedly connected with the L-shaped limiting frames, the regulating pieces are fixedly connected with the L-shaped limiting frames, the clamping convex blocks are used for matching with the telescopic adjustment of the clamping length by matching with the regulating pieces, the two sides of the opposite end plates are provided with the clamping convex blocks, and the clamping convex blocks are fixedly connected with the left side plates, and the L-shaped limiting frames are matched with the left side frames, and the left side frames are matched with the paper box, and the left side frames.

4. The automatic packaging device of claim 3, wherein the paper cover flip assembly comprises: u type mounting bracket, bull stick, backup pad, L type pushing away frame, fixed block, extrusion piece, regulation and control pipe, pressure response piece, transmission slide bar, regulating and control frame, control tooth and swiveling wheel, U type mounting bracket sets up flexible control pipe outside, with connecting plate fixed connection, the backup pad sets up U type mounting bracket is inboard, through the bull stick with U type mounting bracket swivelling joint, the inboard sliding connection of backup pad other end is provided with L type pushing away frame, L type pushing away frame with fixed connection is provided with the fixed block between the backup pad, the inboard sliding connection of fixed block is provided with extrusion piece, fixed connection is provided with the spring between extrusion piece and the fixed block, regulation and control pipe one end with the time delay transmission control subassembly links to each other, the other end lead to U type mounting bracket wall inboard, bull stick outside fixed connection is provided with the swiveling wheel, the meshing connection in the swiveling wheel outside is provided with the control tooth, control tooth outside fixed connection be provided with U type pushing away frame with fixed connection is provided with the fixed block outside the regulation and control tooth, fixed connection is provided with the regulation and control tooth between the slide bar and the slide bar, the regulation and control piece is provided with the regulation and control tooth is connected with the rolling and control piece, the regulation and control piece is used for realizing the regulation and control piece.

5. The automatic packaging device of claim 4, wherein the delay-and-transfer assembly comprises: well accuse case, power supply, control rod, power take off board, control slide bar, receive and release control seat, pressure regulating seat, response seat, adjusting ring, delay control ring and power ring, well accuse case fixed connection sets up the inboard bottom of supporting seat, well accuse case inboard fixed connection is provided with the power supply, power supply output and control rod fixed connection, control rod outside threaded connection be provided with well accuse case wall sliding connection's power take off board, the equal mount of power take off board both sides is provided with the control slide bar, the control slide bar other end passes receive and release control seat and pressure regulating seat in proper order, and with the relative setting of response seat, receive and release control seat with flexible control pipe fixed connection, and inboard sliding connection be provided with control slide bar fixed connection's delay control ring, pressure regulating seat go up fixed connection be provided with the pressure stabilizing catheter that the regulation pipe links to each other for the cooperation delay control ring is in pressure regulating seat is at pressure regulating seat's the inside and is moving and is being realized the response seat is in the fixed connection of response seat and the response seat the fixed connection between the power take off the fixed seal unit.

6. The automatic packing device according to claim 1, wherein the sealing unit comprises: the device comprises a conveying belt, a fixing frame, a pressure adjusting piece, a sealing frame, a transverse moving control piece and an adhesive component, wherein the sealing frame is arranged between the conveying belt and the fixing frame, is connected with the time delay transmission control component and is used for being matched with the time delay transmission control component to achieve lifting of the sealing frame, the adhesive component is connected with the sealing frame in a sliding mode, is connected with the sealing frame through the transverse moving control piece and is used for being matched with movement of the sealing frame to achieve sealing of a paper box after covering.

7. The automatic packaging device of claim 6, wherein the adhesive assembly comprises: the automatic adhesive tape cutting device comprises a movable seat, a support column, a positioning piece, an adsorption rotary drum, a vacuum pump, adsorption pipes and a cutting knife, wherein the movable seat is connected with a sealing frame in a sliding manner, and is connected with a transverse movement control piece, the support column is symmetrically arranged on the inner side of the movable seat, the support column is rotationally connected with the movable seat, the positioning piece is symmetrically arranged on the outer side of the support column and is used for supporting an adhesive tape roll, the adsorption rotary drum is rotationally connected with the movable seat, a plurality of adsorption pipes are fixedly connected on the wall of the adsorption rotary drum, the adsorption pipes are connected with the vacuum pump on the inner side of the adsorption rotary drum and are used for realizing adsorption of adhesive tapes, the cutting knife is arranged on the outer side of the adsorption rotary drum and is connected with the movable seat through a telescopic rod and is used for realizing cutting of the adhesive tape after sealing.