Automatic carton packaging system

Abstract

The invention relates to the technical field of carton packaging, in particular to an automatic carton packaging system which comprises a supporting frame and further comprises a conveying assembly, a folding and pressing assembly and two stirring assemblies, and each stirring assembly comprises a bearing table and an adjusting frame; and the end part of the adjusting frame is rotationally connected with a poke rod. When the paper box body is close to the folding and pressing assembly and the second cover body is located below the poke rod, the adjusting frame is adjusted firstly to reduce the height through the adjusting assembly, then the whole of the adjusting frame and the poke rod is adjusted to move in the direction perpendicular to the inclined plane, the second cover body is turned over and folded to the inclined plane, and the second cover body is far away from the first cover body; the problem that bending of the first cover body is hindered by the second cover body is avoided, a gap is reserved between the poke rod and the inclined face, a space is provided for movement of the second cover body, the poke rod can rotate, the poke rod is in rolling contact with the second cover body, and friction hindering on movement of the second cover body is reduced.

Description

Technical Field

[0001] The invention relates to the field of carton packaging, and in particular to an automatic carton packaging system. Background Art

[0002] The technology of the automatic carton packaging system includes a carton conveying component and a carton folding component. In the process of conveying the carton containing the product, the cover of the carton is folded and closed by the carton folding component, and the folded cover is sealed by tape in the next process to achieve packaging. The cover of the carton is divided into two first covers and two second covers. In the process of folding, the two first covers are folded first, and then the two second covers are folded and closed on the top of the first cover to achieve covering. However, in the process of folding the carton, the second cover is arranged adjacent to the first cover. If the position of the second cover is on the folding trajectory of the first cover, it will hinder the turning of the first cover and affect the normal folding.

[0003] Current carton cover folding equipment usually requires manual pre-folding of the first cover of the carton so that the first cover is located inside the second cover to prevent the second cover from obstructing the flipping of the first cover. Manual pre-folding is time-consuming and labor-intensive, and rebound often occurs after pre-folding, affecting packaging efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that during the process of folding the carton body, the second cover body is arranged adjacent to the first cover body. If the position of the second cover body is on the folding trajectory of the first cover body, it will hinder the turning of the first cover body and affect the normal folding. An automatic carton packaging system is proposed to solve the problem.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a carton automatic packaging system, including a support frame, and also including: A conveying assembly, the conveying assembly is used to convey the carton body loaded with products; A folding assembly, the folding assembly is used to first bend the two first covers of the carton body, and then bend the two second covers of the carton body; Two toggle assemblies, the two toggle assemblies are arranged on both sides of the carton body, the two toggle assemblies each include a bearing platform and an adjustment frame, the bearing platform has an inclined surface, the end of the adjustment frame is rotatably connected to a toggle rod, the toggle rod is inclined and parallel to the inclined surface; The adjustment component is used to first adjust the adjustment frame to lower the height, and then adjust the adjustment frame and the toggle rod as a whole to move in a direction perpendicular to the inclined surface, so as to pull the second cover of the carton body before the folding component bends the first cover of the carton body, thereby providing space for the subsequent bending of the first cover of the carton body.

[0006] Preferably, the folding assembly comprises: A support shell, the support shell is arranged above the support frame, the support shell has an adjustment cavity, a first electric cylinder is rotatably connected in the adjustment cavity, a bending head is rotatably connected at the telescopic end of the first electric cylinder, and the bending head is rotatably connected in the adjustment cavity; A folding plate, the folding plate is connected to the bottom of the supporting shell, and the end of the folding plate has a folding arc surface; A pressing seat is connected to the bottom of the supporting shell, and two symmetrically arranged pressing rods are arranged at the bottom of the pressing seat, and the two pressing rods both include a horizontal rod and a first inclined rod connected to the horizontal rod, and the horizontal rod is fixedly connected to the bottom of the pressing seat.

[0007] Preferably, the toggle assembly further comprises: The auxiliary support frame includes a first positioning section and a second positioning section, the first positioning section is fixedly connected to the surface of the fixing frame, and the bearing platform is fixedly connected to the surface of the second positioning section.

[0008] Preferably, the adjustment component comprises: A second electric cylinder, the second electric cylinder is fixedly connected to the top of the first positioning section, the top of the piston rod of the second electric cylinder is fixedly connected to a slide rail, the top of the slide rail is slidably provided with a slide sleeve, and the slide sleeve is fixedly connected to the bottom end of the adjustment frame; A guide plate, wherein the guide plate is fixedly connected to the surface of the second positioning section, a guide groove is provided on the surface of the guide plate, the guide groove comprises a first vertical groove and a first inclined groove, a guide pin is slidably arranged in the first vertical groove, and the guide pin is fixedly connected to the side wall of the adjustment frame.

[0009] Preferably, a limiting cover is fixedly connected to the inclined surface of the bearing platform, and the limiting cover is L-shaped.

[0010] Preferably, a ventilation cavity is provided inside the supporting platform, and a ventilation hole is provided on the inner side wall of the ventilation cavity; The vent is connected to the inclined surface, and the inner bottom surface of the ventilation cavity is fixedly connected to a drainage pipe; The drainage pipe passes through the support platform and the second positioning section in sequence and extends to the outside of the second positioning section. The drainage pipe includes a first vertical pipe and a first horizontal pipe. The end of the first horizontal pipe is fixedly connected to a vacuum cleaner.

[0011] Preferably, the inclined surface is provided with an installation opening, and the installation opening is located below the vent; A strap is slidably inserted in the installation opening, both ends of the strap are provided with guiding arc surfaces, the strap penetrates into the ventilation cavity, and two supporting springs are fixedly connected between the strap and the inner wall of the ventilation cavity.

[0012] Preferably, a plurality of slots are formed at the end of the butt plate, and the plurality of slots are distributed in a linear array.

[0013] Preferably, an impeller is rotatably connected in the first vertical tube, a connecting rod is fixedly connected to the center of the impeller, a toggle tooth is fixedly connected to the top of the connecting rod, a matching plate is contactingly provided on the surface of the toggle tooth, and the matching plate is fixedly connected to the strap.

[0014] Preferably, the conveying assembly comprises: A first conveying assembly, the first conveying assembly comprising a plurality of conveying rollers, the plurality of conveying rollers being rotatably disposed within a frame of the support frame; The second conveying component includes two mounting shells, the two mounting shells are fixedly connected to the top of the support frame and are symmetrically arranged, the two mounting shells are located on both sides of the carton body, the interiors of the two mounting shells are rotatably connected to two transmission rollers, a conveyor belt is transmission-connected between the two transmission rollers inside the same mounting shell, the conveyor belt contacts the side wall of the carton body after passing through the opening on the side of the mounting shell, a first motor is fixedly installed on the top of the two mounting shells, and the output end of the first motor is fixedly connected to the end of one of the transmission rollers in the mounting shell. Compared with the prior art, the present invention has the following beneficial effects: In the present invention, when the carton body is close to the folding assembly and the second cover body is under the toggle rod, the adjustment assembly is used to first adjust the adjustment frame to lower the height, and then adjust the adjustment frame and the toggle rod as a whole to move in a direction perpendicular to the inclined surface, so that the second cover body is flipped and folded to the inclined surface, so as to move the second cover body away from the first cover body and avoid the problem that the second cover body hinders the bending of the first cover body. A gap will be left between the toggle rod and the inclined surface to provide space for the movement of the second cover body, and the toggle rod can be rotated. The contact mode between the toggle rod and the second cover body is rolling contact, which is beneficial to reduce frictional resistance to the movement of the second cover body.

[0015] The second electric cylinder will pull the slide rail, and the slide rail will drive the adjusting frame to move by sliding, and the guide pin on the adjusting frame will move in the first vertical groove. During the movement of the guide pin in the first vertical groove, the adjusting frame drives the toggle rod to lower the height until the toggle rod is in the direction where the second cover is close to the inside of the carton body. The second electric cylinder continues to pull the slide rail, and the guide pin will move into the first inclined groove. Under the guidance of the first inclined groove, the adjusting frame will move along the direction of the first inclined groove, and the adjusting frame will synchronously drive the toggle rod to push the second cover body toward the inclined surface of the supporting platform until the second cover body is restricted between the toggle rod and the inclined surface, thereby realizing the flipping of the second cover body, so that the second cover body is away from the first cover body, providing space for the folding and closing of the first cover body.

[0016] When the second cover body is moved into the limit position by the toggle rod, the second cover body will move into the limit cover. After the second cover body moves into the limit cover, the second electric cylinder will be started to push the slide rail to reset, thereby indirectly driving the toggle rod to reset, thereby avoiding obstruction to the second cover body moving past the toggle rod, while maintaining the limit of the second cover body, providing space for the folding and closing of the second first cover body of the carton body.

[0017] When the two second covers pass through the limit cover, start the vacuum cleaner, which will suck air from the inside of the ventilation cavity through the drainage tube, so that the ventilation cavity is under negative pressure. Then the outside air will enter through the vent, causing air flow in the limit cover. The airflow will vibrate and clean the floating dust on the surface of the second cover, and absorb the cleaned floating dust, so that the second cover with sealing glue can be automatically cleaned during the covering process, providing favorable conditions for the later sealing.

[0018] The airflow will pass through the first vertical pipe, and the airflow passing through the first vertical pipe will act on the impeller, and the impeller will synchronously drive the connecting rod to rotate, and the connecting rod will synchronously drive the shifting teeth to rotate, and the shifting teeth will shift the matching plate, and then indirectly shift the strapping plate, so that the strapping plate can shake the second cover body, so that the second cover body and the airflow actively come into contact, which is conducive to the separation of floating dust on the second cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the toggle assembly of the present invention; Figure 3 It is a structural schematic diagram of the toggle assembly of the present invention from another perspective; Figure 4 It is a schematic structural diagram of the adjustment frame, the toggle rod and the second electric cylinder of the present invention; Figure 5 It is a structural schematic diagram of the folding assembly of the present invention; Figure 6It is a partial cross-sectional structural schematic diagram of the folding assembly of the present invention; Figure 7 It is a partial cross-sectional structural schematic diagram of the toggle assembly of the present invention; Figure 8 for Figure 7 Enlarged view of part A in the middle; Fig. 9 It is a schematic diagram of the structure of the drainage pipe, the vacuum cleaner and the bridging plate of the present invention; Fig.10 for Fig. 9 Enlarged view of part B; Fig.11 It is a structural schematic diagram of the conveyor belt, the transmission roller and the first motor of the present invention; In the figure: support frame 1, bearing platform 2, inclined surface 201, adjustment frame 3, toggle rod 4, conveyor roller 5, mounting shell 6, transmission roller 7, conveyor belt 8, first motor 9, support shell 10, fixed frame 1001, adjustment chamber 11, first electric cylinder 12, bending head 13, support shaft 14, folding plate 15, folding arc surface 1501, pressing seat 16, pressing rod 17, first tilting rod 1701, horizontal rod 1702, auxiliary support frame 18, first positioning section 1801, second positioning section 1802 , second electric cylinder 19, slide rail 20, sleeve 21, guide plate 22, guide groove 23, first vertical groove 2301, first inclined groove 2302, guide pin 24, limit cover 25, ventilation cavity 26, vent 27, drainage pipe 28, first vertical pipe 2801, first horizontal pipe 2802, vacuum cleaner 29, installation opening 30, strap 31, guide arc surface 3101, support spring 32, notch 33, impeller 34, toggle tooth 35, matching plate 36, carton body 37, first cover body 3701, second cover body 3702, connecting rod 3, conveying assembly 100, folding assembly 200, toggle assembly 300, adjustment assembly 400. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0021] like Figures 1 to 11 As shown, in one embodiment, the carton automatic packaging system includes a support frame 1 and further includes: A conveying assembly 100, which is used to convey the carton body 37 loaded with products; A folding and pressing assembly 200, which is used to first bend the two first covers 3701 of the carton body 37, and then bend the two second covers 3702 of the carton body 37; Two toggle assemblies 300, the two toggle assemblies are arranged on both sides of the carton body 37, and the two toggle assemblies each include a bearing platform 2 and an adjustment frame 3, the bearing platform 2 has an inclined surface 201, and the end of the adjustment frame 3 is rotatably connected to a toggle rod 4, and the toggle rod 4 is inclined and parallel to the inclined surface 201; The adjustment component 400 is used to first adjust the adjustment frame 3 to lower the height, and then adjust the adjustment frame 3 and the toggle rod 4 as a whole to move in a direction perpendicular to the inclined surface 201, so as to pull the second cover body 3702 of the carton body 37 before the folding component bends the first cover body 3701 of the carton body 37, so as to provide space for the subsequent bending of the first cover body 3701 of the carton body 37.

[0022] It should be understood that during the process of the conveying assembly conveying the carton body 37, when the carton body 37 is close to the folding assembly and the second cover body 3702 is under the toggle rod 4, the adjustment assembly is used to first adjust the adjustment frame 3 to lower the height, and then adjust the adjustment frame 3 and the toggle rod 4 as a whole to move in a direction perpendicular to the inclined surface 201, so that the second cover body 3702 is flipped and folded to the inclined surface 201, so as to move the second cover body 3702 away from the first cover body 3701, and avoid the problem that the second cover body 3702 hinders the bending of the first cover body 3701. A gap will be left between the toggle rod 4 and the inclined surface 201 to provide space for the movement of the second cover body 3702, and the toggle rod 4 can rotate. The contact mode between the toggle rod 4 and the second cover body 3702 is rolling contact, which is beneficial to reduce the frictional resistance to the movement of the second cover body 3702.

[0023] like Figure 1 and Fig.11 As shown, in one embodiment, the delivery assembly includes: A first conveying assembly, the first conveying assembly comprises a plurality of conveying rollers 5, and the plurality of conveying rollers 5 are rotatably arranged in the frame of the supporting frame 1; The second conveying assembly includes two mounting shells 6, which are fixedly connected to the top of the support frame 1 and symmetrically arranged. The two mounting shells 6 are located on both sides of the carton body 37. Two transmission rollers 7 are rotatably connected inside the two mounting shells 6. A conveyor belt 8 is transmission-connected between the two transmission rollers 7 inside the same mounting shell 6. The conveyor belt 8 contacts the side wall of the carton body 37 after passing through the opening on the side of the mounting shell 6. A first motor 9 is fixedly installed on the top of the two mounting shells 6, and the output end of the first motor 9 is fixedly connected to the end of one of the transmission rollers 7 in the mounting shell 6.

[0024] It should be understood that in the process of moving the carton body 37 containing the product, the first motor 9 provides rotational power to the transmission roller 7, and the transmission roller 7 transmits the conveyor belt 8. The conveyor belt 8 contacts and pushes the two sides of the carton body 37. The carton body 37 moves under the support of the conveyor roller 5 to achieve automatic transportation.

[0025] like Figure 1 , Figure 5 and Figure 6 As shown, in one embodiment, the folding assembly includes: The support shell 10 is arranged above the support frame 1, and fixedly connected with fixing frames 1001 on both sides. The two fixing frames 1001 are fixedly connected to the two sides of the top of the support frame 1. The support shell 10 has an adjustment cavity 11, and a first electric cylinder 12 is rotatably connected in the adjustment cavity 11. The telescopic end of the first electric cylinder 12 is rotatably connected with a bending head 13, and a support shaft 14 is rotatably connected to the bending head 13. The support shaft 14 is fixedly connected in the adjustment cavity 11; The folding plate 15 is fixedly connected to the bottom of the supporting shell 10, and the end of the folding plate 15 has a folding arc surface 1501; The pressing seat 16 is fixedly connected to the bottom of the supporting shell 10 , and two symmetrically arranged pressing rods 17 are arranged at the bottom of the pressing seat 16 . The two pressing rods 17 both include a first inclined rod 1701 and a horizontal rod 1702 , and the horizontal rod 1702 is fixedly connected to the bottom of the pressing seat 16 .

[0026] It should be understood that in the process of the conveying assembly driving the folding assembly, the specific method of the folding assembly folding the first cover body 3701 and the second cover body 3702 of the carton body 37 is as follows: First, in the moving direction, when the two second cover bodies 3702 are under the toggle rod 4, the second electric cylinder 19 is started, the second electric cylinder 19 will pull the slide rail 20, and the slide rail 20 will drive the adjustment frame 3 to move by sliding, and the guide pin 24 on the adjustment frame 3 will move in the first vertical groove 2301. During the movement of the guide pin 24 in the first vertical groove 2301, the adjustment frame 3 drives the toggle rod 4 to lower the height until the toggle rod 4 is in the direction where the second cover body 3702 is close to the inside of the carton body 37, and the second electric cylinder 19 continues to pull the slide rail 20 to guide The guide pin 24 will move into the first inclined groove 2302. Under the guidance of the first inclined groove 2302, the adjustment frame 3 will move along the direction of the first inclined groove 2302. The adjustment frame 3 will simultaneously drive the toggle rod 4 to push the second cover body 3702 toward the inclined surface 201 of the supporting platform 2 until the second cover body 3702 is restricted between the toggle rod 4 and the inclined surface 201, thereby realizing the flipping of the second cover body 3702, so that the second cover body 3702 is away from the first cover body 3701, and providing space for the folding and closing of the first cover body 3701.

[0027] The carton body 37 continues to move forward, and one of the two first covers 3701 will first contact the folding arc surface 1501 of the folding plate 15. Under the support of the folding arc surface 1501, the moving first cover 3701 will be pressed downward. Then start the first electric cylinder 12, the first electric cylinder 12 will pull the bending head 13, and the bending head 13 will push the other first cover body 3701, so that the end face of the first cover body 3701 pushed down by the bending head 13 is at a height that the folding arc surface 1501 can press down, and the carton body 37 continues to move, and the first cover body 3701 that is folded first will be pressed by the bottom end of the folding plate 15 to maintain the folded state, and the folded arc surface 1501 will fold the other first cover body 3701 pulled down by the bending head 13 to complete the covering with the first folded first cover body 3701, so that the two first cover bodies 3701 are under the folding plate 15, and the covering state of the two first cover bodies 3701 will be maintained by the bottom limit of the folding plate 15; Finally, as the carton body 37 continues to move, the two second cover bodies 3702 break away from the restrictions of the inclined surface 201 and the limit cover 25, and the two second cover bodies 3702 are located below the first inclined rod 1701. Since the first inclined rod 1701 is inclined, as the carton body 37 continues to move, the upper surfaces of the two second cover bodies 3702 will contact the first inclined rod 1701 of the pressing rod 17, and the two first inclined rods 1701 will push and fold the two second cover bodies 3702 until the two second cover bodies 3702 are at the bottom of the horizontal rod 1702. At this time, the two second cover bodies 3702 will be covered on top of the two first cover bodies 3701, thereby realizing the automatic folding, pressing and covering of the first cover body 3701 and the second cover body 3702 of the carton body 37.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 In one embodiment, the toggle assembly further comprises: The auxiliary support frame 18 includes a first positioning section 1801 and a second positioning section 1802 . The first positioning section 1801 is fixedly connected to the surface of the fixing frame 1001 , and the supporting platform 2 is fixedly connected to the surface of the second positioning section 1802 .

[0029] It should be understood that by providing the auxiliary support frame 18 , the supporting platform 2 is connected to the fixing frame 1001 , thereby supporting the supporting platform 2 .

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 In one embodiment, the adjustment component includes: The second electric cylinder 19 is fixedly connected to the top of the first positioning section 1801. The top of the piston rod of the second electric cylinder 19 is fixedly connected to a slide rail 20. The top of the slide rail 20 is slidably provided with a slide sleeve 21. The slide sleeve 21 is fixedly connected to the bottom end of the adjustment frame 3. The guide plate 22 is fixedly connected to the surface of the second positioning section 1802. A guide groove 23 is provided on the surface of the guide plate 22. The guide groove 23 includes a first vertical groove 2301 and a first inclined groove 2302. A guide pin 24 is slidably arranged in the first vertical groove 2301. The guide pin 24 is fixedly connected to the side wall of the adjustment frame 3. The inclination direction of the first inclined groove 2302 is perpendicular to the inclined surface 201.

[0031] It should be understood that during the process of the conveying assembly conveying the carton body 37 to move, when the carton body 37 is close to the folding assembly and the second cover body 3702 is under the toggle rod 4, the second electric cylinder 19 is started, the second electric cylinder 19 will pull the slide rail 20, the slide rail 20 will drive the adjustment frame 3 to move by sliding, and the guide pin 24 on the adjustment frame 3 will move in the first vertical groove 2301. During the movement of the guide pin 24 in the first vertical groove 2301, the adjustment frame 3 drives the toggle rod 4 to lower its height until the toggle rod 4 is in the direction where the second cover body 3702 is close to the inside of the carton body 37, and the second electric cylinder 19 Continue to pull the slide rail 20, the guide pin 24 will move into the first inclined groove 2302, and under the guidance of the first inclined groove 2302, the adjustment frame 3 will move along the direction of the first inclined groove 2302, and the adjustment frame 3 will simultaneously drive the toggle rod 4 to push the second cover body 3702 toward the inclined surface 201 of the supporting platform 2 until the second cover body 3702 is restricted between the toggle rod 4 and the inclined surface 201, thereby realizing the flipping of the second cover body 3702, so that the second cover body 3702 is away from the first cover body 3701, providing space for the folding and closing of the first cover body 3701.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8 In one embodiment, a limit cover 25 is fixedly connected to the inclined surface 201 of the carrier 2, and the limit cover 25 is L-shaped. It should be understood that in the process of the toggle rod 4 to toggle the second cover 3702, the second cover 3702 will move into the limit cover 25. When the second cover 3702 moves into the limit cover 25, the second electric cylinder 19 is started to push the slide rail 20 to reset, thereby indirectly driving the toggle rod 4 to reset, avoiding the problem of obstruction to the second cover 3702 moving through the toggle rod 4, while maintaining the limit of the second cover 3702, providing space for the folding and closing of the second first cover 3701 of the carton body 37.

[0033] In one embodiment, a ventilation cavity 26 is opened inside the support platform 2, and a ventilation hole 27 is opened on the inner side wall of the ventilation cavity 26. The ventilation hole 27 is connected to the inclined surface 201, and the ventilation hole 27 is within the covering range of the limiting cover 25. The inner bottom surface of the ventilation cavity 26 is fixedly connected with a drainage pipe 28. The drainage pipe 28 passes through the support platform 2 and the second positioning section 1802 in sequence and extends to the outside of the second positioning section 1802. The drainage pipe 28 includes a first vertical pipe 2801 and a first horizontal pipe 2802. The end of the first horizontal pipe 2802 is fixedly connected with a vacuum cleaner 29.

[0034] It should be understood that when the two second covers 3702 pass through the limit cover 25, the vacuum cleaner 29 is started, and the vacuum cleaner 29 will suck air into the ventilation cavity 26 through the drainage tube 28, so that the ventilation cavity 26 is under negative pressure, and then the outside air will enter through the vent 27, so that air flow will be generated in the limit cover 25. The airflow will vibrate and clean the floating dust on the surface of the second cover 3702, and absorb the cleaned floating dust, so as to realize automatic cleaning of the second cover 3702 with sealing glue during the covering process, thereby providing favorable conditions for the later sealing.

[0035] like Figure 8 , Fig. 9 and Fig.10 In one embodiment, a mounting opening 30 is provided on the inclined surface 201, and the mounting opening 30 is located below the vent 27. A strap 31 is slidably inserted into the mounting opening 30, and both ends of the strap 31 are provided with guiding arc surfaces 3101. The strap 31 penetrates into the ventilation cavity 26, and two supporting springs 32 are fixedly connected between the strap 31 and the inner wall of the ventilation cavity 26.

[0036] It should be understood that by providing the support spring 32, the strap 31 plugged into the installation opening 30 is supported; To further illustrate, the strap 31 supports the second cover body 3702 so that a certain gap is always maintained between the second cover body 3702 and the inclined surface 201, providing space for the flow of air, and the surface of the second cover body 3702 in contact with the strap 31 is the surface to be subsequently glued with tape. The airflow generated in the space supported by the strap 31 will clean the surface of the second cover body 3702 to be glued, providing favorable conditions for the subsequent gluing.

[0037] like Figure 8 and Fig. 9 In one embodiment, a plurality of slots 33 are provided at the end of the strap 31, and the plurality of slots 33 are distributed in a linear array. It should be understood that by providing the slots 33, the obstruction of the strap 31 to the airflow is reduced, and a flow channel is provided for the airflow.

[0038] like Fig. 9 , Fig.10In one embodiment, an impeller 34 is rotatably connected in the first vertical pipe 2801, a connecting rod 38 is fixedly connected at the center of the impeller 34, a toggle tooth 35 is fixedly connected to the top of the connecting rod 38, a matching plate 36 is contacted and arranged on the surface of the toggle tooth 35, and the matching plate 36 is fixedly connected to the strap 31. It should be understood that the airflow will pass through the first vertical pipe 2801, and the airflow passing through the first vertical pipe 2801 will act on the impeller 34, the impeller 34 will synchronously drive the connecting rod 38 to rotate, the connecting rod 38 will synchronously drive the toggle tooth 35 to rotate, the toggle tooth 35 will toggle the matching plate 36, and then indirectly toggle the strap 31, so that the strap 31 can shake the second cover 3702, so that the cover and the airflow are actively in contact, which is conducive to the separation of floating dust on the second cover 3702.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An automatic carton packaging system, comprising a support frame (1), characterized in that: Also includes: A conveying assembly (100), the conveying assembly being used to convey a carton body (37) loaded with products; A folding and pressing component (200), the folding and pressing component being used to first bend the two first cover bodies (3701) of the carton body (37), and then bend the two second cover bodies (3702) of the carton body (37); Two toggle assemblies (300), the two toggle assemblies being arranged on both sides of the carton body (37), the two toggle assemblies each comprising a bearing platform (2) and an adjustment frame (3), the bearing platform (2) having an inclined surface (201), an end of the adjustment frame (3) being rotatably connected to a toggle rod (4), the toggle rod (4) being arranged obliquely and parallel to the inclined surface (201); An adjustment component (400) is used to first adjust the adjustment frame (3) to lower its height, and then adjust the adjustment frame (3) and the toggle rod (4) as a whole to move in a direction perpendicular to the inclined surface (201), so as to pull the second cover (3702) of the carton body (37) before the folding component bends the first cover (3701) of the carton body (37), thereby providing space for the subsequent bending of the first cover (3701) of the carton body (37).

2. The automatic carton packaging system according to claim 1 is characterized in that: The folding assembly comprises: A support shell (10), the support shell (10) being arranged above the support frame (1), the support shell (10) having an adjustment cavity (11), a first electric cylinder (12) being rotatably connected in the adjustment cavity (11), a bending head (13) being rotatably connected at the telescopic end of the first electric cylinder (12), and the bending head (13) being rotatably connected in the adjustment cavity (11); A folding plate (15), the folding plate (15) being connected to the bottom of the supporting shell (10), the end of the folding plate (15) having a folding arc surface (1501); A pressing seat (16), the pressing seat (16) being connected to the bottom of the supporting shell (10), and two symmetrically arranged pressing rods (17) being arranged at the bottom of the pressing seat (16), the two pressing rods (17) each comprising a horizontal rod (1702) and a first inclined rod (1701) connected to the horizontal rod (1702), the horizontal rod (1702) being fixedly connected to the bottom of the pressing seat (16).

3. The automatic carton packaging system according to claim 2 is characterized in that: The toggle assembly also includes: An auxiliary support frame (18), the auxiliary support frame (18) comprising a first positioning section (1801) and a second positioning section (1802), the first positioning section (1801) being fixedly connected to a surface of a fixing frame (1001), and the supporting platform (2) being fixedly connected to a surface of the second positioning section (1802).

4. The automatic carton packaging system according to claim 3 is characterized in that: The adjustment component comprises: a second electric cylinder (19), the second electric cylinder (19) being fixedly connected to the top of the first positioning section (1801), the top end of the piston rod of the second electric cylinder (19) being fixedly connected to a slide rail (20), the top of the slide rail (20) being slidably provided with a slide sleeve (21), and the slide sleeve (21) being fixedly connected to the bottom end of the adjustment frame (3); A guide plate (22), the guide plate (22) being fixedly connected to the surface of the second positioning section (1802), the guide plate (22) being provided with a guide groove (23) on the surface, the guide groove (23) comprising a first vertical groove (2301) and a first inclined groove (2302), a guide pin (24) being slidably arranged in the first vertical groove (2301), the guide pin (24) being fixedly connected to the side wall of the adjustment frame (3).

5. The automatic carton packaging system according to claim 4 is characterized in that: A limiting cover (25) is fixedly connected to the inclined surface (201) of the bearing platform (2), and the limiting cover (25) is L-shaped.

6. The automatic carton packaging system according to claim 5 is characterized in that: A ventilation cavity (26) is provided inside the support platform (2), and a ventilation hole (27) is provided on the inner wall of the ventilation cavity (26); The ventilation opening (27) is connected to the inclined surface (201), and the inner bottom surface of the ventilation cavity (26) is fixedly connected to a drainage pipe (28); The drainage pipe (28) passes through the support platform (2) and the second positioning section (1802) in sequence and extends to the outside of the second positioning section (1802); the drainage pipe (28) comprises a first vertical pipe (2801) and a first horizontal pipe (2802); the end of the first horizontal pipe (2802) is fixedly connected to a dust collector (29).

7. The automatic carton packaging system according to claim 6, characterized in that: The inclined surface (201) is provided with a mounting opening (30), and the mounting opening (30) is located below the ventilation opening (27); A strap (31) is slidably inserted into the installation opening (30), and both ends of the strap (31) are provided with guide arc surfaces (3101). The strap (31) penetrates into the ventilation cavity (26), and two supporting springs (32) are fixedly connected between the strap (31) and the inner wall of the ventilation cavity (26).

8. The automatic carton packaging system according to claim 7, characterized in that: A plurality of slots (33) are formed at the end of the strap (31), and the plurality of slots (33) are distributed in a linear array.

9. The automatic carton packaging system according to claim 7 or 8, characterized in that: An impeller (34) is rotatably connected inside the first vertical pipe (2801), a connecting rod (38) is fixedly connected to the center of the impeller (34), a toggle tooth (35) is fixedly connected to the top of the connecting rod (38), a matching plate (36) is provided on the surface of the toggle tooth (35) in contact with the surface, and the matching plate (36) is fixedly connected to the strap (31).

10. The automatic carton packaging system according to claim 1, characterized in that: The conveying assembly comprises: A first conveying assembly, the first conveying assembly comprising a plurality of conveying rollers (5), the plurality of conveying rollers (5) being rotatably arranged within a frame of the support frame (1); A second conveying assembly, the second conveying assembly comprises two mounting shells (6), the two mounting shells (6) are fixedly connected to the top of the support frame (1) and are symmetrically arranged, the two mounting shells (6) are located on both sides of the carton body (37), the interior of the two mounting shells (6) are rotatably connected to two transmission rollers (7), a conveyor belt (8) is transmission-connected between the two transmission rollers (7) inside the same mounting shell (6), the conveyor belt (8) contacts the side wall of the carton body (37) after passing through the opening on the side of the mounting shell (6), a first motor (9) is fixedly installed on the top of the two mounting shells (6), and the output end of the first motor (9) is fixedly connected to the end of one of the transmission rollers (7) in the mounting shell (6).

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