A continuous conveying device and method for producing and packaging pressure-resistant corrugated paper boxes

Abstract

The present invention discloses a continuous conveying device and method for producing and packaging pressure-resistant corrugated paper boxes, and specifically relates to the technical field of carton packaging, including a roller conveyor line, a tape carton sealing machine is installed on one side of the roller conveyor line through a bracket, and an inclined platform is installed at the front end of the tape carton sealing machine, and a capping mechanism is installed on one side of the tape carton sealing machine on the roller conveyor line, and the capping mechanism is arranged in cooperation with the inclined platform. The present invention completes continuous guiding and conveying of the carton body through two guiding mechanisms, and the capping mechanism can complete active capping processing of the cover plates around the carton body in sequence without manual intervention, and the capping mechanism completes intermittent control of the No. 1 swing arm and two auxiliary arm assemblies through a single electric push rod, so that the capping mechanism can complete stable carton sealing work according to predetermined steps, and can complete continuous conveying and continuous capping operations on the carton body, simplifying the packaging steps and improving the packaging efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of carton packaging, in particular to a continuous conveying device and method for producing and packaging pressure-resistant corrugated paper boxes. Background Art

[0002] The fully automatic cartoning machine is a machine that automatically packs products. During the continuous conveying of cartons, it simultaneously combines products and instructions together and automatically loads them into cartons without human intervention. This greatly improves the efficiency of cartoning and packaging and reduces the workload of manual labor.

[0003] A continuous paper box conveying device disclosed in a patent application with reference publication number CN107902157A, in which each group of conveying components is provided with two synchronous belts with accessories, and the synchronous belts with accessories are provided with a first limit member and a second limit member, which effectively improves the speed and stability of the paper box conveying of the full-automatic cartoning machine, while ensuring the accuracy of the conveying, and ensuring the requirements for the accuracy of the position of the paper boxes for loading and sealing during the conveying process.

[0004] The above-mentioned conveying device can complete the limited conveying of the carton through the conveying component, but the conveying device cannot quickly adapt to cartons of different sizes to complete stable guided conveying, and after the products are packed, it cannot quickly complete the sealing process of the packed products. It needs to rely on manual or external equipment to complete the sealing of the carton, which makes the overall packaging work time-consuming and labor-intensive, and the operation is difficult, which is not conducive to the continuous packaging process of the cartons, increases the production cost investment, and is not conducive to the improvement and upgrading of the production line. Summary of the invention

[0005] The object of the present invention is to provide a continuous conveying device and method for producing and packaging pressure-resistant corrugated paper boxes to solve the above-mentioned technical problems.

[0006] To solve the above technical problems, the present invention is implemented through the following technical solutions.

[0007] The present invention discloses a continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes, comprising a roller conveyor line, a tape carton sealer is installed on one side of the roller conveyor line through a bracket, and an inclined platform is installed at the front end of the tape carton sealer, a capping mechanism is installed on one side of the roller conveyor line at the tape carton sealer, the capping mechanism is arranged in cooperation with the inclined platform, and guiding mechanisms are symmetrically installed on both sides of the roller conveyor line, a plurality of carton bodies are arranged side by side on the roller conveyor line, and the plurality of carton bodies are guided and conveyed by two guiding mechanisms, and the carton bodies are guided into the tape carton sealer by cooperation between the guiding mechanism and the capping mechanism to complete the packaging action, the capping mechanism is composed of a lifting unit, a crossbeam and a trigger unit, and the carton body is folded by the trigger unit.

[0008] Furthermore, each guiding mechanism includes a concave frame arranged on the roller conveyor line, a driving shaft is rotatably installed on one side of the concave frame, a driven shaft is rotatably installed on the other side of the concave frame, a transmission belt is jointly sleeved on the driving shaft and the driven shaft, and a reduction motor is installed on one side of the bottom of the concave frame through a bracket, the output end of the reduction motor is transmission-connected to the driving shaft, an annular belt is integrally sleeved on the outside of the transmission belt, a plurality of installation grooves are equidistantly opened on the annular belt, and a limiting member is removably installed in the installation groove, and the limiting guidance of the carton body is completed by adjacent limiting members.

[0009] Furthermore, each limiting member includes a plug-in unit that is slidably engaged in the installation slot, and a baffle is integrally installed at the front end of the plug-in unit.

[0010] Furthermore, two guide frames are symmetrically installed on both sides of the roller conveyor line, a guide rod is slidably penetrated on each guide frame, and a hydraulic cylinder is installed on one side of the guide rod on the roller conveyor line through a bracket.

[0011] Furthermore, the lifting unit comprises two manual slides symmetrically installed on both sides of the roller conveyor line, and the output ends of the two manual slides are detachably fixedly connected to the two ends of the beam respectively.

[0012] Furthermore, the trigger unit includes an arm No. 1 installed on one side of the beam, an arm No. 2 is detachably fixed on the other side of the beam, a guide plate is installed at the bottom of the arm No. 1, an electric push rod is installed on the top of the arm No. 1 through a bracket, a limit frame is installed on the beam, a push plate is slidably limited on the limit frame, and the output end of the electric push rod is transmission-connected with the push plate, an open area is provided at the front end of the arm No. 2, a shaft No. 1 is rotatably installed in the open area, a gear No. 1 is fixedly sleeved on the outside of the shaft No. 1, a swing arm is integrally installed at the bottom of the gear No. 1, a pressure rod is detachably installed at the bottom of the swing arm No. 1, a rack is provided at the front end of the lower surface of the push plate, the rack No. 1 is meshed with the gear No. 1, and two auxiliary arm assemblies are symmetrically installed on both sides of the arm No. 2, the two auxiliary arm assemblies are transmission-connected with the push plate, and intermittent control of the swing arm No. 1 and the two auxiliary arm assemblies is completed through the push plate.

[0013] Furthermore, a second rack is installed on both side walls of the propulsion plate, and a trigger plate is installed below the second rack on both sides of the propulsion plate.

[0014] Furthermore, each auxiliary arm assembly includes an extension arm which is detachably fixedly mounted on one side of the No. 2 arm, a No. 2 shaft is rotatably mounted on one side of the extension arm, a connecting piece is mounted on the top of the No. 2 shaft, and the power connection between the No. 2 shaft and the propulsion plate is completed through the connecting piece, a No. 3 shaft is rotatably mounted on the other side of the extension arm, a synchronous pulley is fixedly sleeved on the outside of the No. 2 shaft and the No. 3 shaft, and a synchronous belt is provided on the common transmission sleeve outside the two synchronous pulleys, a worm is rotatably mounted on the tail of the extension arm through a bracket, the top of the worm is transmission-connected to the No. 3 shaft, and a No. 4 shaft is rotatably mounted on the extension arm through the bracket, a worm wheel is fixedly sleeved on the outside of the No. 4 shaft, the worm wheel is transmission-connected to the worm, a No. 2 swing arm is fixedly sleeved on the outside of the No. 4 shaft, and a No. 2 pressure rod is detachably mounted on the bottom of the No. 2 swing arm.

[0015] Furthermore, the connecting part includes a sliding seat that can be removably fixed on the top of the second shaft, a sliding block is slidably engaged on the sliding seat, a thrust spring is installed on one side of the sliding block and the sliding seat, a power shaft is fixedly installed on the top of the sliding block, a second gear is fixedly sleeved on the outside of the power shaft, the second gear can be detachably contacted with the second rack, and a contact ring is sleeved on the outside of the power shaft, and the contact ring is cooperated with the trigger plate.

[0016] The present invention also provides a continuous conveying method for producing and packaging pressure-resistant corrugated paper boxes, and the conveying method comprises the following steps:

[0017] Step 1: First, place the carton body onto the roller conveyor line;

[0018] Step 2: By setting two guiding mechanisms, the carton body on the roller conveyor line is continuously guided and conveyed, and the automatic packing operation is completed in the moving conveying path;

[0019] Step 3: By arranging a capping mechanism on the roller conveyor line, the capping mechanism can actively cap the cover plates around the carton body in sequence without manual intervention, thereby improving the capping efficiency;

[0020] Step 4: Then guide the carton body to the inclined platform through the sealing mechanism, and guide the carton body to the tape sealing machine through the inclined platform to complete the sealing process.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention completes continuous guiding and conveying of the carton body on the roller conveyor line through the arrangement of two guiding mechanisms, completes the automatic packing operation in the moving conveying path, and at the same time, the guiding mechanism cooperates with the capping mechanism, so that the capping mechanism can be stably operated, and the guiding mechanism can adapt to carton bodies of different widths to complete rapid fine adjustment, and at the same time, can complete stable limiting guidance of the moving carton body, ensure the stability of the carton body, and facilitate the packing and subsequent sealing actions;

[0023] The present invention provides a capping mechanism on the roller conveyor line, and the capping mechanism can actively cap the cover plates around the carton body in sequence without manual intervention, thereby improving the capping efficiency. The capping mechanism completes the intermittent control of the No. 1 swing arm and the two auxiliary arm assemblies through a single electric push rod, so that the capping mechanism can complete the stable carton sealing work according to the predetermined steps. Through the coordinated cooperation of the guiding mechanism and the capping mechanism, the continuous conveying and continuous capping operations of the carton body can be completed, thereby simplifying the packaging steps and improving the packaging efficiency.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the overall front view of the present invention;

[0026] Figure 2 It is a schematic diagram of the distribution of the guiding mechanism and the capping mechanism of the present invention;

[0027] Figure 3 It is a schematic diagram of the guiding mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the capping mechanism and the tape carton sealing machine of the present invention;

[0029] Figure 5 It is a schematic diagram of the capping mechanism of the present invention;

[0030] Figure 6 It is a schematic diagram of the distribution of the cover mechanism and the carton body of the present invention;

[0031] Figure 7 is a schematic diagram of a trigger unit of the present invention;

[0032] Figure 8 This is a schematic diagram of the distribution of the first arm and the second arm of the present invention;

[0033] Fig. 9 It is a schematic diagram of the distribution of the guide plate and the second arm of the present invention;

[0034] Fig.10 A schematic diagram of the meshing of the second gear and the second rack of the present invention;

[0035] Fig.11 It is a schematic diagram of the engagement of the worm gear of the present invention;

[0036] Fig.12 It is a schematic diagram of the contact between the contact ring and the trigger plate of the present invention.

[0037] In the figure: 1. Roller conveyor; 2. Tape sealing machine; 3. Inclined platform; 4. Carton body; 5. Crossbeam; 6. Concave frame; 7. Active shaft; 8. Driven shaft; 9. Transmission belt; 10. Speed ​​reducer; 11. Annular belt; 12. Mounting slot; 13. Limiting piece; 131. Plug-in; 132. Baffle; 14. Guide frame; 15. Guide rod; 16. Hydraulic cylinder; 17. Manual slide; 18. Photoelectric sensor; 19. No. 1 arm; 20. No. 2 arm; 21. Guide plate; 22. Arc guide surface; 23. Electric push rod; 24. Limiting frame; 25 , push plate; 26, open area; 27, shaft No. 1; 28, gear No. 1; 29, swing arm No. 1; 30, pressure rod No. 1; 31, rack No. 1; 32, rack No. 2; 33, trigger plate; 34, extension arm; 35, shaft No. 2; 36, connector; 37, shaft No. 3; 38, synchronous pulley; 39, synchronous belt; 40, shaft No. 4; 41, worm gear; 42, swing arm No. 2; 43, pressure rod No. 2; 44, sliding seat; 45, slider; 46, push spring; 47, power shaft; 48, gear No. 2; 49, contact ring; 50, worm. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0040] Embodiment 1: The present invention provides a technical solution: Figures 1 to 12 As shown, a continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes includes a roller conveyor line 1, which is composed of a frame and a plurality of rollers. The plurality of rollers are rotatably installed in the frame side by side, and legs are installed at the four corners of the bottom of the frame. A tape carton sealing machine 2 is installed on one side of the roller conveyor line 1 through a bracket, and an inclined platform 3 is installed at the front end of the tape carton sealing machine 2. A capping mechanism is installed on the roller conveyor line 1 at one side of the tape carton sealing machine 2, and the capping mechanism is arranged in coordination with the inclined platform 3. Guide mechanisms are symmetrically installed on both sides of the roller conveyor line 1. A plurality of carton bodies 4 are arranged side by side on the roller conveyor line 1, and the plurality of carton bodies 4 are guided and conveyed by two guide mechanisms. The carton bodies 4 are guided into the tape carton sealing machine 2 by the coordination of the guide mechanism and the capping mechanism to complete the packaging action. The capping mechanism is composed of a lifting unit, a beam 5 and a trigger unit, and the carton body 4 is folded by the trigger unit.

[0041] Among them, electrical components such as the hydraulic cylinder 16, the reduction motor 10, and the electric push rod 23 are all connected to switches through wires, and the switches are electrically connected to a controller, and the specific structure of the controller is not limited.

[0042] Embodiment 2: Based on the guiding mechanism provided in Embodiment 1, this embodiment provides a further technical solution of the guiding mechanism.

[0043] like Figure 2 and Figure 3 As shown, each guiding mechanism includes a concave frame 6 arranged on the roller conveyor line 1, a driving shaft 7 is rotatably installed on one side of the concave frame 6, a driven shaft 8 is rotatably installed on the other side of the concave frame 6, a transmission belt 9 is sleeved on the driving shaft 7 and the driven shaft 8, and a plurality of rotating wheels for guiding are rotatably installed side by side in the concave frame 6, and a reduction motor 10 is installed on one side of the bottom of the concave frame 6 through a bracket, the output end of the reduction motor 10 is transmission-connected with the driving shaft 7, an annular belt 11 is integrally sleeved on the outside of the transmission belt 9, a plurality of installation grooves 12 are equidistantly provided on the annular belt 11, and a limiting member 13 is detachably installed in the installation groove 12, and the limiting guidance of the carton body 4 is completed through the adjacent limiting members 13;

[0044] It is worth noting that when the carton body 4 is guided and conveyed: a guiding mechanism is provided, and the carton body 4 is gradually fed onto the roller conveyor line 1 via the conveyor belt, and the reduction motors 10 of the two guiding mechanisms are started at the same time, and the driving belt 9 and the endless belt 11 contact the two sides of the carton body 4 to complete the pushing, and the roller conveyor line 1 is used to guide the carton body 4 to move forward stably, and an installation groove 12 is provided on the endless belt 11. The technician only needs to install the limiter 13 in the installation groove 12 at the required interval according to the size of the carton body 4. Specifically, the plug-in 131 is correspondingly inserted into the installation groove 12, and the plug-in 131 is locked with the annular belt 11, so that the carton bodies 4 of different sizes can be quickly adapted for transportation. When the carton body 4 moves forward, the baffle 132 contacts the carton body 4 to complete the limit, ensuring the stability of the carton body 4 during movement and avoiding deviation. At the same time, during use, the hydraulic cylinder 16 can be started to push the concave frame 6 to move forward and backward under the restriction of the guide frame 14, so that the spacing between the two concave frames 6 can be fine-tuned, and the carton bodies 4 of different widths can be adapted for adjustment and use, ensuring stable transportation;

[0045] In the embodiment of the present invention, each limiting member 13 includes a plug-in 131 that is slidably engaged in the installation groove 12. The plug-in 131 is detachably fixedly connected to the annular belt 11 by bolts, and a baffle 132 is integrally installed at the front end of the plug-in 131. The baffle 132 contacts the carton body 4 to complete the limiting. Two guide frames 14 are symmetrically installed on both sides of the roller conveyor line 1. A guide rod 15 is slidably penetrated on each guide frame 14. The front end of the guide rod 15 is detachably fixedly connected to the side wall of the concave frame 6, and a hydraulic cylinder 16 is installed on the roller conveyor line 1 on one side of the guide rod 15 through a bracket, and the output end of the hydraulic cylinder 16 is connected to the side wall of the concave frame 6.

[0046] Embodiment 3: Based on the capping mechanism provided in Embodiment 1, this embodiment provides a further technical solution of the capping mechanism.

[0047] like Figures 4 to 12 As shown, the lifting unit includes two manual slides 17 symmetrically installed on both sides of the roller conveyor line 1, and the output ends of the two manual slides 17 are detachably fixedly connected to the two ends of the beam 5, and a photoelectric sensor 18 is installed on one side of the lower surface of the manual slide 17. The photoelectric sensor 18 is electrically connected to the electric push rod 23, which is conducive to subsequent precise control. The photoelectric sensor 18 is used to complete the detection of the position of the carton body 4;

[0048] In the embodiment of the present invention, the trigger unit includes an arm 19 installed on one side of the beam 5, and a No. 2 arm 20 is detachably fixed on the other side of the beam 5. A guide plate 21 is installed at the bottom of the No. 1 arm 19, and an arc-shaped guide surface 22 is provided on the side of the guide plate 21 away from the tape sealing machine 2. The cover plate of the carton body 4 is pressed by the arc-shaped guide surface 22. An electric push rod 23 is installed on the top of the No. 1 arm 19 through a bracket, and a limit frame 24 is installed on the beam 5. A push plate 25 is slidably limited on the limit frame 24. Specifically, a slideway is provided at the top of the push plate 25, and the limit frame 24 is correspondingly slidably engaged in the slideway, and the output end of the electric push rod 23 is transmission-connected with the push plate 25. An open area 26 is provided at the front end of the No. 2 arm 20, and a No. 1 shaft 27 is rotatably installed in the open area 26. A No. 1 gear 28 is fixedly sleeved on the outside of the No. 1 shaft 27, a No. 1 swing arm 29 is integrally installed at the bottom of the No. 1 gear 28, and a No. 1 pressure rod 30 is detachably installed at the bottom of the No. 1 swing arm 29, and a No. 1 rack 31 is arranged at the front end of the lower surface of the push plate 25, and the length of the No. 1 rack 31 can be freely set according to needs, and the No. 1 rack 31 is meshed with the No. 1 gear 28, and two auxiliary arm assemblies are symmetrically installed on both sides of the No. 2 arm 20, and the two auxiliary arm assemblies are connected to the push plate 25 for transmission, and the No. 1 swing arm 29 and the two auxiliary arm assemblies are intermittently controlled by the push plate 25, and No. 2 racks 32 are installed on both side walls of the push plate 25, and trigger plates 33 are installed on both sides of the push plate 25 below the No. 2 racks 32, and the trigger plates 33 are arranged with an inclined area toward the side of the electric push rod 23;

[0049] It is worth noting that when the carton body 4 is capped: a capping mechanism is provided, firstly, the manual slide 17 is operated according to the height of the carton body 4, and the working height of the beam 5 and the trigger unit are finely adjusted up and down, and then the carton body 4 is transported to the capping area of ​​the capping mechanism, and firstly, the cover plate at the front end of the carton body 4 contacts the guide plate 21, and the cover plate at the front end of the carton body 4 is squeezed through the arc-shaped guide surface 22 of the guide plate 21 to complete the capping action, and at the same time, the electric push rod 23 is started, so that the push plate 25 moves forward under the guidance of the limit frame 24, and since the second gear 48 and the second rack 32 are in a separated state under normal conditions, the push plate 25 moves forward. In the process, the first rack 31 pushes the first gear 28 to rotate, so that the first swing arm 29 follows the first shaft 27 to complete the rotation. In this path, the first swing arm 29 swings and contacts and squeezes the cover plate at the rear of the carton body 4, so that the cover plate at the rear of the carton body 4 is also guided to the guide plate 21, so that the cover plates at the front and rear of the carton body 4 complete the capping action first. After the first swing arm 29 moves to the predetermined position, the first gear 28 is separated from the first rack 31, and at the same time, the contact ring 49 is separated from the trigger plate 33. Under the action of the propulsion spring 46, the slider 45 moves forward in the sliding seat 44, driving the second gear 48 to move and mesh with the second rack 32. At this time, the propulsion plate 25 Continuing to move forward, the second gear 48 is pushed by the meshing of the second rack 32, so that the second gear 48 and the second shaft 35 rotate, and the power is transmitted to the third shaft 37 and the worm 50 through the synchronous belt 39. Due to the meshing transmission of the worm 50 and the worm wheel 41, the worm wheel 41 and the second swing arm 42 are driven by the worm 50 to swing toward the guide plate 21. In this path, the second pressure rods 43 on the two auxiliary arm assemblies respectively complete the sealing action on the two cover plates on both sides of the carton body 4. Then the carton body 4 continues to move forward and is squeezed to the predetermined sealing position again through the inclined platform 3, and then enters the tape sealing machine 2 for sealing operation. After the sealing is completed, the electric push rod 2 3. Pull the push plate 25 to reset. First, under the meshing transmission of the No. 2 rack 32, the No. 2 swing arm 42 is reset to the predetermined position. Then the contact ring 49 contacts the trigger plate 33 again, so that the No. 2 rack 32 is separated from the No. 2 gear 48. The No. 2 swing arm 42 is kept stable by the self-locking effect of the worm gear 41 and the worm 50. Then the push plate 25 continues to reset. At this time, the No. 1 gear 28 is meshed with the No. 1 rack 31 again to drive the No. 1 swing arm 29 to reset. The intermittent control of the No. 1 swing arm 29 and the two No. 2 swing arms 42 can be completed by a single electric push rod 23, so that the carton body 4 can complete a stable capping action, which reduces the control difficulty and improves the capping efficiency.

[0050] In the embodiment of the present invention, each auxiliary arm assembly includes an extension arm 34 which is detachably fixedly mounted on one side of the No. 2 arm 20, a No. 2 shaft 35 is rotatably mounted on one side of the extension arm 34, a connector 36 is mounted on the top of the No. 2 shaft 35, and the power connection between the No. 2 shaft 35 and the propulsion plate 25 is completed through the connector 36, a No. 3 shaft 37 is rotatably mounted on the other side of the extension arm 34, a synchronous pulley 38 is fixedly sleeved on the outside of the No. 2 shaft 35 and the No. 3 shaft 37, and a synchronous belt 39 is commonly sleeved on the outside of the two synchronous pulleys 38, and the transmission work of the No. 2 shaft 35 and the No. 3 shaft 37 is completed through the synchronous belt 39, and a worm 50 is rotatably mounted on the tail of the extension arm 34 through a bracket. The top of the worm 50 is connected to the third shaft 37 by transmission, and the fourth shaft 40 is rotatably installed on the extension arm 34 through a bracket, a worm wheel 41 is fixedly sleeved on the outside of the fourth shaft 40, and the worm wheel 41 is connected to the worm 50 by transmission, and a second swing arm 42 is fixedly sleeved on the outside of the fourth shaft 40, and a second pressure rod 43 is detachably installed at the bottom of the second swing arm 42. The rotation direction of the worm 50 and the worm wheel 41 can be freely adjusted according to the expected effect. Specifically, the rotation of the worm 50 and the worm wheel 41 is determined according to the left-hand rule. The worm 50 is specifically set to a left-hand worm 50 and a right-hand worm 50, so that the second swing arms 42 on the two auxiliary arm assemblies can move toward the guide plate 21 to close the cover;

[0051] The connector 36 includes a sliding seat 44 that can be detachably fixed to the top of the second shaft 35. A slider 45 is slidably engaged on the sliding seat 44. A propulsion spring 46 is installed on one side of the slider 45 and the sliding seat 44. The propulsion spring 46 pushes the second gear 48 forward to mesh with the second rack 32. When the second gear 48 meshes with the second rack 32, the power shaft 47 is in a concentric position with the second shaft 35. The power shaft 47 is fixedly installed on the top of the slider 45. A second gear 48 is provided on the outer fixed sleeve of 47, and the second gear 48 can be detachably contacted with the second rack 32, and a contact ring 49 is provided on the outer sleeve of the power shaft 47, and the contact ring 49 is arranged in cooperation with the trigger plate 33. When the contact ring 49 contacts the trigger plate 33, the second gear 48 is pushed by the trigger plate 33 to separate from the second rack 32. Conversely, when the contact ring 49 separates from the trigger plate 33, the second gear 48 is engaged with the second rack 32 by the push spring 46.

[0052] Embodiment 4: A continuous conveying method for producing and packaging pressure-resistant corrugated paper boxes, the conveying method comprises the following steps:

[0053] Step 1: First, place the carton body 4 onto the roller conveyor line 1;

[0054] Step 2: by setting two guiding mechanisms, the carton body 4 on the roller conveyor line 1 is continuously guided and conveyed, and the automatic packing operation is completed in the moving conveying path;

[0055] Step 3: By providing a capping mechanism on the roller conveyor line 1, the capping mechanism can actively cap the cover plates around the carton body 4 in sequence without manual intervention, thereby improving the capping efficiency;

[0056] Step 4: Then, the carton body 4 is guided to the inclined platform 3 via the sealing mechanism, and the carton body 4 is guided to the tape carton sealing machine 2 via the inclined platform 3 to complete the carton sealing process.

[0057] The present invention provides a continuous conveying device and method for producing and packaging pressure-resistant corrugated paper boxes. The specific working principle is as follows: first, a carton body 4 is placed on a roller conveyor line 1, and two guiding mechanisms are set to continuously guide and convey the carton body 4 on the roller conveyor line 1, and an automatic box packing operation is completed in a moving conveying path. At the same time, the guiding mechanism cooperates with a capping mechanism, so that the capping mechanism can be stably operated, and the guiding mechanism can adapt to carton bodies 4 of different widths to complete rapid fine adjustment, and at the same time, can complete stable limiting guidance for the moving carton body 4, ensure the stability of the carton body 4, and facilitate box packing and subsequent box sealing actions;

[0058] By arranging a capping mechanism on the roller conveyor line 1, the capping mechanism can actively cap the cover plates around the carton body 4 in sequence without manual intervention, thereby improving the capping efficiency. In addition, the capping mechanism completes the intermittent control of the No. 1 swing arm 29 and the two auxiliary arm assemblies through a single electric push rod 23, thereby reducing the control difficulty, so that the capping mechanism can complete stable sealing work according to predetermined steps, and then guide the carton body 4 to the inclined platform 3 through the capping mechanism, and guide the carton body 4 to the tape sealing machine 2 through the inclined platform 3 to complete the sealing process. Through the coordinated cooperation of the guiding mechanism and the capping mechanism, the continuous conveying and continuous capping operations of the carton body 4 can be completed, thereby simplifying the packaging steps and improving the packaging efficiency.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes, comprising a roller conveyor line (1), on one side of which a tape carton sealing machine (2) is mounted via a bracket, characterized in that: A ramp (3) is installed at the front end of the tape carton sealing machine (2); a capping mechanism is installed on one side of the tape carton sealing machine (2) on the roller conveyor line (1); the capping mechanism is arranged in coordination with the ramp (3); and guide mechanisms are symmetrically installed on both sides of the roller conveyor line (1); A plurality of carton bodies (4) are arranged side by side on a roller conveyor line (1); two guide mechanisms are used to guide and convey the plurality of carton bodies (4); the guide mechanism cooperates with a capping mechanism to guide the carton bodies (4) into a tape carton sealing machine (2) to complete the packaging operation; the capping mechanism is composed of a lifting unit, a crossbeam (5) and a trigger unit; and the carton bodies (4) are folded by the trigger unit; The trigger unit comprises an arm No. 1 (19) mounted on one side of a cross beam (5), an arm No. 2 (20) detachably fixed on the other side of the cross beam (5), a guide plate (21) mounted on the bottom of the arm No. 1 (19), an electric push rod (23) mounted on the top of the arm No. 1 (19) via a bracket, a limit frame (24) mounted on the cross beam (5), a push plate (25) slidably limited on the limit frame (24), and an output end of the electric push rod (23) is drivingly connected to the push plate (25); An open area (26) is provided at the front end of the No. 2 arm (20), a No. 1 shaft (27) is rotatably mounted in the open area (26), a No. 1 gear (28) is fixedly sleeved outside the No. 1 shaft (27), a No. 1 swing arm (29) is integrally mounted at the bottom of the No. 1 gear (28), a No. 1 pressure rod (30) is detachably mounted at the bottom of the No. 1 swing arm (29), a No. 1 rack (31) is provided at the front end of the lower surface of the push plate (25), the No. 1 rack (31) is meshed with the No. 1 gear (28), two auxiliary arm assemblies are symmetrically mounted on both sides of the No. 2 arm (20), the two auxiliary arm assemblies are transmission-connected to the push plate (25), and intermittent control of the No. 1 swing arm (29) and the two auxiliary arm assemblies is completed through the push plate (25); A second rack (32) is installed on both side walls of the propulsion plate (25), and a trigger plate (33) is installed below the second rack (32) on both sides of the propulsion plate (25); Each auxiliary arm assembly comprises an extension arm (34) which is detachably fixedly mounted on one side of the No. 2 arm (20); a No. 2 shaft (35) is rotatably mounted on one side of the extension arm (34); a connector (36) is mounted on the top of the No. 2 shaft (35); and the power connection between the No. 2 shaft (35) and the propulsion plate (25) is completed through the connector (36); A third shaft (37) is rotatably mounted on the other side of the extension arm (34); a synchronous pulley (38) is fixedly sleeved on the outside of the second shaft (35) and the third shaft (37); a synchronous belt (39) is commonly sleeved on the outside of the two synchronous pulleys (38); a worm (50) is rotatably mounted on the tail of the extension arm (34) through a bracket; the top of the worm (50) is transmission-connected to the third shaft (37); a fourth shaft (40) is rotatably mounted on the extension arm (34) through a bracket; a worm wheel (41) is fixedly sleeved on the outside of the fourth shaft (40); the worm wheel (41) is transmission-connected to the worm (50); a second swing arm (42) is fixedly sleeved on the outside of the fourth shaft (40); and a second pressure rod (43) is detachably mounted on the bottom of the second swing arm (42); The connecting member (36) comprises a sliding seat (44) which is detachably fixed to the top of the second shaft (35); a slider (45) is slidably engaged on the sliding seat (44); a propulsion spring (46) is installed on one side of the slider (45) and the sliding seat (44); a power shaft (47) is fixedly installed on the top of the slider (45); a second gear (48) is fixedly sleeved on the outside of the power shaft (47); the second gear (48) can be detachably contacted with the second rack (32); and a contact ring (49) is sleeved on the outside of the power shaft (47); the contact ring (49) is arranged in cooperation with the trigger plate (33).

2. The continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes according to claim 1 is characterized in that: Each guide mechanism comprises a concave frame (6) arranged on the roller conveyor line (1), a driving shaft (7) being rotatably mounted on one side of the concave frame (6), and a driven shaft (8) being rotatably mounted on the other side of the concave frame (6); A transmission belt (9) is sleeved on the driving shaft (7) and the driven shaft (8), and a reduction motor (10) is installed on one side of the bottom of the concave frame (6) through a bracket. The output end of the reduction motor (10) is connected to the driving shaft (7) in a transmission manner. An annular belt (11) is sleeved on the outside of the transmission belt (9). A plurality of installation grooves (12) are equidistantly provided on the annular belt (11). Limiting members (13) are detachably installed in the installation grooves (12). The carton body (4) is limited and guided by adjacent limiting members (13).

3. The continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes according to claim 2 is characterized in that: Each limiting member (13) comprises a plug-in unit (131) which is slidably engaged in the mounting groove (12), and a baffle (132) is integrally mounted on the front end of the plug-in unit (131).

4. The continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes according to claim 3 is characterized in that: Two guide frames (14) are symmetrically installed on both sides of the roller conveyor line (1), a guide rod (15) is slidably inserted into each guide frame (14), and a hydraulic cylinder (16) is installed on one side of the guide rod (15) on the roller conveyor line (1) through a bracket.

5. The continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes according to claim 4 is characterized in that: The lifting unit comprises two manual slides (17) symmetrically mounted on both sides of the roller conveyor line (1), and the output ends of the two manual slides (17) are respectively detachably fixedly connected to the two ends of the crossbeam (5).

6. A continuous conveying method for producing and packaging pressure-resistant corrugated paper boxes, using a continuous conveying device for producing and packaging pressure-resistant corrugated paper boxes as described in any one of claims 1 to 5, characterized in that: The delivery method has the following specific steps: Step 1: First, place the carton body (4) onto the roller conveyor line (1); Step 2: by setting up two guiding mechanisms, the carton body (4) on the roller conveyor line (1) is continuously guided and conveyed, and an automatic packing operation is completed in the moving conveying path; Step 3: by arranging a capping mechanism on the roller conveyor line (1), the capping mechanism can actively cap the cover plates around the carton body (4) in a sequential order without manual intervention, thereby improving the capping efficiency; Step 4: The carton body (4) is then guided onto the inclined platform (3) via the sealing mechanism, and the carton body (4) is guided onto the tape carton sealing machine (2) via the inclined platform (3) to complete the carton sealing process.

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