Carton with internal reinforced support and processing equipment thereof

Abstract

The invention belongs to the technical field of cartons, and discloses a carton with an internal reinforcing support and a processing device thereof.The carton comprises a carton body, two first supporting plates are attached to the two opposite inner walls of the carton body respectively, and two second supporting plates are arranged on the two sides of the two first supporting plates respectively; clamping grooves are formed in the middles of the two sides of the two first supporting plates, protruding blocks are arranged in the middles of the two sides of the two second supporting plates, and the protruding blocks are clamped into the clamping grooves in a matched mode. The carton processing equipment comprises a carton conveyor and an inner support combined tool, a rectangular discharging hole is formed in the middle of the inner support combined tool, and a rectangular discharging sliding column is arranged in the rectangular discharging hole. An inner supporting limiting assembly located at the rectangular discharging hole is arranged in the rectangular discharging sliding column and comprises four sliding racks, and the four sliding racks can stretch out and draw back on the four faces of the rectangular discharging sliding column correspondingly. The carton is good in stability, and the processing equipment saves manpower and material resources.

Description

Technical Field

[0001] The present invention belongs to the technical field of cartons, and in particular relates to a carton with internal reinforcement support and processing equipment thereof. Background Art

[0002] With the development of the logistics and transportation industry, the use of cartons for packaging and protecting goods is increasing. In logistics and transportation, we can often see large and small cartons used as packaging. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models.

[0003] Although existing cartons can package items well, the paper structure is relatively loose and the texture is relatively soft. When the carton is hit and subjected to greater pressure, the carton cannot resist the external pressure well and is easily flattened, causing damage to the items inside the carton.

[0004] Therefore, it is necessary to provide a carton that can better withstand impact, and to design a processing equipment for this type of carton to reduce the cost of workers folding. Summary of the invention

[0005] The object of the present invention is to provide a carton with internal reinforcement support and processing equipment thereof, so as to solve the above-mentioned problems existing in the prior art.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] On the one hand, the present invention provides a carton with internal reinforced support, including a carton body and an inner support attached to the inner wall of the carton body, the inner support including two first support plates and two second support plates, the two first support plates are respectively attached to two opposite inner walls of the carton body, and the two second support plates are respectively arranged on both sides of the two first support plates; a snap-in groove is opened in the middle of both sides of the two first support plates, and a protrusion is extended outwardly in the middle of both sides of the two second support plates, and the protrusions on both sides of each second support plate are matched and snap-fitted in the snap-in groove on one side of the two first support plates.

[0008] On the other hand, the present invention also provides a carton processing equipment for processing the above-mentioned cartons, including a carton conveyor and an internal support assembly tooling arranged above the carton conveyor, a rectangular feeding hole is arranged in the middle of the internal support assembly tooling, and a rectangular feeding slide is arranged in the rectangular feeding hole, which is used to be assembled outside the rectangular feeding slide by the internal support assembly tooling, and enable the assembled inner support to slide down from the rectangular feeding hole along the rectangular feeding slide into the carton body on the carton conveyor; an internal support limit assembly located at the rectangular feeding hole is arranged in the rectangular feeding slide, and the internal support limit assembly includes four sliding racks, and the four sliding racks can be respectively extended and retracted on the four surfaces of the rectangular feeding slide, so that when the four sliding racks extend outside the four surfaces of the rectangular feeding slide, they serve as a supporting structure when the internal support assembly tooling assembles the internal support.

[0009] As a preferred technical solution in the present invention, the internal support limit assembly includes a first motor, a center gear and four sliding racks. Sliding holes are opened on the four surfaces of the rectangular unloading slide column. The four sliding racks are respectively slidably connected to the four sliding holes. The four sliding racks are distributed in a circular array around the center gear, and the ends of the four sliding racks away from the sliding holes are meshed with the center gear; the motor shaft of the first motor is coaxially connected to the center gear.

[0010] As a preferred technical solution in the present invention, the side surfaces of the other ends of the four sliding racks are also provided with avoidance holes connected to the sliding holes, and auxiliary gears are rotatably connected in the four avoidance holes, and each auxiliary gear is meshed with the corresponding sliding rack.

[0011] As a preferred technical solution in the present invention, at least one inner support and limit assembly is also installed in the rectangular material discharge slide column below the rectangular material discharge hole, and all the inner support and limit assemblies are arranged in sequence from top to bottom.

[0012] As a preferred technical solution in the present invention, the internal support combination tooling includes a mounting plate with a rectangular unloading hole in the middle, and support plate slide grooves are arranged on the mounting plates corresponding to the four sides of the rectangular unloading slide column, and two first support plates and two second support plates are respectively slidably arranged in the four support plate slide grooves; push plate assemblies are installed on the mounting plates on the side of the four support plate slide grooves away from the rectangular unloading slide column, which are used to push the first support plate and the second support plate to be combined outside the rectangular unloading slide column through the push plate assembly.

[0013] As a preferred technical solution in the present invention, the push plate assembly includes a push plate, a screw rod and a threaded sleeve for supporting the screw rod. The push plate abuts against the first support plate or the second support plate. One end of the screw rod is rotatably connected to the push plate through a bearing. A threaded sleeve fixed to the mounting plate is provided in the middle part of the screw rod. The screw rod is threadedly connected to the threaded sleeve. The screw rod is connected to a driving mechanism for driving it to rotate helically.

[0014] As a preferred technical solution in the present invention, the driving mechanism includes a driving gear driven by a second motor and a gear ring meshing with the driving gear, and the gear ring is rotatably connected to the mounting plate; a first bevel gear is installed on each screw, the first bevel gear is meshed with a second bevel gear, the second bevel gear is coaxially connected with a passive gear, and the passive gear is meshed with the gear ring; the second bevel gear and the coaxially connected passive gear are both rotatably connected to the mounting plate, and the first bevel gear is rotatably connected to the end of the threaded sleeve.

[0015] As a preferred technical solution in the present invention, a plurality of first balls are installed on the four surfaces of the rectangular material discharge slide column, and each of the first support plate and the second support plate combined into the inner support is in contact with the plurality of first balls.

[0016] As a preferred technical solution in the present invention, side baffles are installed on both sides of the carton conveyor, the carton body is located between the two side baffles, and the two side baffles are installed with multiple second balls distributed along their respective length directions on one side close to each other, and both sides of the carton body are in contact with the second balls; the inlet side of the two side baffles is a closing structure in which the spacing gradually decreases from the end to the middle.

[0017] Beneficial effects: The carton of the present invention is provided with support plates on the four sides of the carton body which are most susceptible to impact, wherein a snap-in groove is opened in the middle of both sides of the two first support plates, and a protrusion is provided in the middle of both sides of the two second support plates extending outward, and the protrusions on both sides of each second support plate are matched and snap-fitted into the snap-in groove on one side of the two first support plates, so that when any first support plate is impacted, the impact force can be dispersed to the two second support plates. Similarly, when any second support plate is impacted, the impact force can be dispersed to the two first support plates, thereby more efficiently offsetting the impact force, providing better protection for the internal items, and preventing damage to the internal items.

[0018] The carton processing equipment of the present invention can complete the assembly of the inner support on the inner support combination tooling, and then drop into the carton body along the rectangular unloading slide column, and cooperate with the carton conveyor to complete the automatic installation of the inner support in the carton body, saving the steps of manually assembling and placing the inner support, saving manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A top view of the carton of the present invention;

[0020] Figure 2 It is a front view of the inner support of the present invention;

[0021] Figure 3is a side view of the inner support of the present invention;

[0022] Figure 4 It is a front view of the carton processing equipment of the present invention;

[0023] Figure 5 for Figure 4 A magnified schematic diagram of part A;

[0024] Figure 6 A top view of the internal support assembly tooling of the present invention;

[0025] Figure 7 for Figure 6 A magnified schematic diagram of part B;

[0026] Figure 8 It is a schematic diagram of the inner support limiting assembly of the present invention when it is contracted;

[0027] Fig. 9 It is a schematic diagram of the inner support limiting assembly of the present invention when it is unfolded. DETAILED DESCRIPTION

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0029] Example:

[0030] In one aspect, the present invention provides a carton having internal reinforcement support, such as Figure 1 - Figure 3As shown, it includes a carton body 1 and an inner support attached to the inner wall of the carton body 1, wherein the inner support includes two first support plates 2 and two second support plates 3, the two first support plates 2 are respectively attached to two opposite inner walls of the carton body 1, and the two second support plates 3 are respectively arranged on both sides of the two first support plates 2, so that the two first support plates 2 and the two second support plates 3 can be respectively attached to the four inner walls of the carton body 1; the middle parts of both sides of the two first support plates 2 are provided with snap-fit ​​grooves, the middle parts of both sides of the two second support plates 3 are provided with protrusions extending outward, and the protrusions on both sides of each second support plate 3 are matched and snap-fitted into the snap-fit ​​grooves on one side of the two first support plates 2, so that when any one of the first support plates 2 is hit, the impact force received can be dispersed to the two second support plates 3, and similarly, when any one of the second support plates 3 is hit, the impact force received can be dispersed to the two first support plates 2, thereby more efficiently offsetting the impact force, forming better protection for the internal items, and preventing damage to the internal items.

[0031] Preferably, a support plate can also be provided on the inner bottom surface of the carton body 1 at the lower end of the inner support. Similarly, after placing the items, a support plate can also be provided on the inner top surface of the carton body 1 at the upper end of the inner support to further enhance the protective effect.

[0032] The carton of the present invention is provided with support plates on the four sides of the carton body 1 which are most vulnerable to impact, wherein the middle parts of both sides of the two first support plates 2 are provided with snap-in grooves, and the middle parts of both sides of the two second support plates 3 are provided with protrusions extending outward, and the protrusions on both sides of each second support plate 3 are matched and snap-fitted into the snap-in grooves on one side of the two first support plates 2, so that when any one of the first support plates 2 is impacted, the impact force received can be dispersed to the two second support plates 3. Similarly, when any one of the second support plates 3 is impacted, the impact force received can be dispersed to the two first support plates 2, thereby more efficiently offsetting the impact force, forming better protection for the internal items, and preventing damage to the internal items.

[0033] On the other hand, the present invention also provides a carton processing device for processing the above-mentioned carton, such as Figure 4-Figure 9As shown, it includes a carton conveyor 4 and an inner support assembly tooling arranged above the carton conveyor 4, a rectangular material discharge hole is arranged in the middle of the inner support assembly tooling, and a rectangular material discharge slide column 5 is arranged in the rectangular material discharge hole, so that the inner support assembled tooling is assembled outside the rectangular material discharge slide column 5, and the assembled inner support can slide down from the rectangular material discharge hole along the rectangular material discharge slide column 5 into the carton body 1 on the carton conveyor 4. During the carton processing process, the folded carton is placed on the carton conveyor 4 and transported at a uniform speed on the carton conveyor 4, and the inner support is assembled on the inner support assembly tooling, and then detached from the inner support assembly tooling from the rectangular material discharge hole, and slides along the rectangular material discharge slide column 5. After sliding down to the carton body 1 on the carton conveyor 4, items can be placed in the carton. This step saves the steps of manually assembling and placing the inner support, saving manpower and material resources; the rectangular material discharge slide 5 is provided with an inner support limit assembly located at the rectangular material discharge hole, and the inner support limit assembly includes four sliding racks 6, and the four sliding racks 6 can be respectively extended and retracted on the four sides of the rectangular material discharge slide 5, so that when the four sliding racks 6 extend out of the four sides of the rectangular material discharge slide 5, they serve as the supporting structure when the inner support combination tooling is combined with the inner support, so that the two first support plates 2 and the two second support plates 3 will not fall from the rectangular material discharge hole when they are combined into the inner support.

[0034] The carton processing equipment of the present invention can complete the assembly of the inner support on the inner support combination tooling, and then fall into the carton body 1 along the rectangular unloading slide 5, and cooperate with the carton conveyor 4 to complete the automatic installation of the inner support in the carton body 1, saving the steps of manually assembling and placing the inner support, saving manpower and material resources.

[0035] As a preferred implementation scheme in this embodiment, it needs to be further explained that the internal support limit assembly includes a first motor 7, a center gear 8 and four sliding racks 6. Sliding holes are opened on the four faces of the rectangular unloading slide column 5. The four sliding racks 6 are respectively slidably connected in the four sliding holes. The four sliding racks 6 are distributed in a ring array around the center gear 8, and the ends of the four sliding racks 6 away from the sliding holes are meshed with the center gear 8; the motor shaft of the first motor 7 is coaxially connected to the center gear 8. In practice, the first motor 7 can drive the center gear 8 to rotate, and the center gear 8 can drive the four sliding racks 6 to slide at the same time, thereby making the sliding racks 6 slide out of the sliding holes or retract into the sliding holes. When the sliding racks 6 slide out of the sliding holes, they can be supported on the lower end of the internal support. The structure is simple and the operation is convenient.

[0036] As a preferred implementation scheme in this embodiment, it needs to be further explained that the side surfaces of the other ends of the four sliding racks 6 are also provided with avoidance holes connected to the sliding holes, and auxiliary gears 9 are rotatably connected in the four avoidance holes. Each auxiliary gear 9 is meshed with the corresponding sliding rack 6. The auxiliary gears 9 will not affect the sliding of the sliding rack 6, and at the same time can limit the sliding rack 6, so that the sliding of the sliding rack 6 is more stable.

[0037] As a preferred implementation scheme in this embodiment, it needs to be further explained that at least one internal support limit assembly is also installed in the rectangular discharge slide column 5 below the rectangular discharge hole, and all the internal support limit assemblies are arranged in sequence from top to bottom, so that the internal support will not fall directly into the carton body 1 when falling, thereby making the falling of the internal support more stable.

[0038] As a preferred implementation scheme in this embodiment, it needs to be further explained that the inner support assembly tooling includes a mounting plate 10 with a rectangular feed hole in the middle, and support plate slide grooves 11 are arranged on the mounting plate 10 corresponding to the four sides of the rectangular feed slide column 5. The two first support plates 2 and the two second support plates 3 are respectively slidably arranged in the four support plate slide grooves 11, so that the two first support plates 2 and the two second support plates 3 can slide in the support plate slide grooves 11, thereby ensuring that the inner support can be stably assembled; the four support plate slide grooves 11 are installed on the mounting plate 10 on the side away from the rectangular feed slide column 5, and the push plate assembly is used to push the first support plate 2 and the second support plate 3 to be combined outside the rectangular feed slide column 5 through the push plate assembly, so as to achieve the steady assembly of the inner support.

[0039] As a preferred implementation scheme in this embodiment, it needs to be further explained that the push plate assembly includes a push plate 12, a screw rod 13 and a threaded sleeve 14 for supporting the screw rod 13. The push plate 12 is in contact with the first support plate 2 or the second support plate 3. One end of the screw rod 13 is rotatably connected to the push plate 12 through a bearing. A threaded sleeve 14 fixed to the mounting plate 10 is provided in the middle of the screw rod 13. The screw rod 13 is threadedly connected to the threaded sleeve 14. The screw 13 is connected to a driving mechanism for driving it to rotate helically. The driving mechanism drives the screw 13 to rotate. The screw 13 rotates stably helically on the threaded sleeve 14, and then pushes or pulls the push plate 12. When the push plate 12 pushes the first support plate 2 or the second support plate 3, the first support plate 2 and the second support plate 3 can be steadily moved toward the rectangular blanking slide column 5, thereby completing the assembly of the inner support.

[0040] As a preferred implementation scheme in this embodiment, it needs to be further explained that the driving mechanism includes a driving gear 15 driven by a second motor and a gear ring 16 meshing with the driving gear 15, and the gear ring 16 is rotatably connected to the mounting plate 10; a first bevel gear 17 is installed on each screw 13, and the first bevel gear 17 is meshed with a second bevel gear 18, and the second bevel gear 18 is coaxially connected with a passive gear 19, and the passive gear 19 is meshed with the gear ring 16; the second bevel gear 18 and the coaxially connected passive gear 19 are both rotatably connected to the mounting plate 10, and the first bevel gear 17 is rotatably connected to the end of the threaded sleeve 14, and the second motor drives the driving gear 15 to rotate, and the driving gear 15 can drive the gear ring 16 to rotate, and the gear ring 16 drives four passive gears 19 to rotate, and the four passive gears 19 drive four second bevel gears 18 to rotate, and the four second bevel gears 18 drive four first bevel gears 17 to rotate, and the four first bevel gears 17 drive four screws 13 to rotate helically.

[0041] As a preferred implementation scheme in this embodiment, it needs to be further explained that a plurality of first balls are installed on the four surfaces of the rectangular unloading slide column 5, and each first support plate 2 and the second support plate 3 combined into the inner support are in contact with a plurality of first balls, so that the inner support is in contact with the first balls during the falling process, and the rolling of the first balls can reduce friction, thereby ensuring that the inner support can fall stably.

[0042] As a preferred implementation scheme in this embodiment, it needs to be further explained that side baffles 20 are installed on both sides of the carton conveyor 4, the carton body 1 is located between the two side baffles 20, and the two side baffles 20 are installed with multiple second balls distributed along their respective length directions on one side close to each other. The two sides of the carton body 1 are in contact with the second balls, so that the carton body 1 is limited by the two side baffles 20 without having too much friction; the inlet side of the two side baffles 20 is a closing structure with a spacing gradually decreasing from the end to the middle, so that the carton body 1 can stably enter between the two side baffles 20.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A carton with internal reinforcement support, characterized in that: The invention comprises a carton body (1) and an inner support attached to the inner wall of the carton body (1), wherein the inner support comprises two first support plates (2) and two second support plates (3), wherein the two first support plates (2) are attached to two opposite inner walls of the carton body (1) respectively, and the two second support plates (3) are respectively arranged on both sides of the two first support plates (2); a snap-in groove is provided in the middle of both sides of the two first support plates (2), and a protrusion is provided in the middle of both sides of the two second support plates (3) so as to extend outwards, and the protrusions on both sides of each second support plate (3) are matched and snap-fitted into the snap-in groove on one side of the two first support plates (2).

2. A carton processing device for processing the carton described in claim 1, characterized in that: The invention comprises a carton conveyor (4) and an inner support assembly tooling arranged above the carton conveyor (4), wherein a rectangular material discharge hole is arranged in the middle of the inner support assembly tooling, and a rectangular material discharge slide column (5) is arranged in the rectangular material discharge hole, so as to be assembled outside the rectangular material discharge slide column (5) through the inner support assembly tooling, and enable the assembled inner support to slide down from the rectangular material discharge hole along the rectangular material discharge slide column (5) into the carton body (1) on the carton conveyor (4); an inner support limiting assembly located at the rectangular material discharge hole is arranged in the rectangular material discharge slide column (5), and the inner support limiting assembly comprises four sliding racks (6), and the four sliding racks (6) can be respectively extended and retracted on the four surfaces of the rectangular material discharge slide column (5), so that when the four sliding racks (6) extend outside the four surfaces of the rectangular material discharge slide column (5), they serve as a supporting structure when the inner support assembly tooling is assembled with the inner support.

3. The carton processing equipment according to claim 2, characterized in that: The inner support limit assembly comprises a first motor (7), a center gear (8) and four sliding racks (6); sliding holes are provided on the four surfaces of the rectangular material discharge slide column (5); the four sliding racks (6) are respectively slidably connected in the four sliding holes; the four sliding racks (6) are distributed in a ring array around the center gear (8); and the ends of the four sliding racks (6) away from the sliding holes are meshed with the center gear (8); the motor shaft of the first motor (7) is coaxially connected with the center gear (8).

4. The carton processing equipment according to claim 3, characterized in that: The side surfaces of the other ends of the four sliding racks (6) are also provided with avoidance holes connected to the sliding holes. Auxiliary gears (9) are rotatably connected in the four avoidance holes, and each auxiliary gear (9) is meshed with the corresponding sliding rack (6).

5. The carton processing equipment according to any one of claims 2 to 4, characterized in that: At least one inner support and limit assembly is also installed in the rectangular material discharge slide column (5) below the rectangular material discharge hole, and all the inner support and limit assembly are arranged in sequence from top to bottom.

6. The carton processing equipment according to claim 2, characterized in that: The inner support assembly tooling comprises a mounting plate (10) with a rectangular material discharge hole in the middle, and support plate slide grooves (11) are arranged on the mounting plate (10) corresponding to the four sides of the rectangular material discharge slide column (5), and two first support plates (2) and two second support plates (3) are respectively slidably arranged in the four support plate slide grooves (11); and a push plate assembly is installed on the mounting plate (10) on the side of the four support plate slide grooves (11) away from the rectangular material discharge slide column (5), so as to push the first support plate (2) and the second support plate (3) to be combined outside the rectangular material discharge slide column (5) through the push plate assembly.

7. The carton processing equipment according to claim 6, characterized in that: The push plate assembly comprises a push plate (12), a screw rod (13) and a threaded sleeve (14) for supporting the screw rod (13); the push plate (12) is in contact with the first support plate (2) or the second support plate (3); one end of the screw rod (13) is rotatably connected to the push plate (12) via a bearing; a threaded sleeve (14) fixed to a mounting plate (10) is provided in the middle of the screw rod (13); the screw rod (13) is threadably connected to the threaded sleeve (14); and the screw rod (13) is connected to a driving mechanism for driving the screw rod (13) to rotate helically.

8. The carton processing equipment according to claim 7, characterized in that: The driving mechanism comprises a driving gear (15) driven by a second motor and a gear ring (16) meshed with the driving gear (15), the gear ring (16) being rotatably connected to the mounting plate (10); a first bevel gear (17) is mounted on each screw rod (13), the first bevel gear (17) is meshed with a second bevel gear (18), the second bevel gear (18) is coaxially connected with a passive gear (19), the passive gear (19) is meshed with the gear ring (16); the second bevel gear (18) and the coaxially connected passive gear (19) are both rotatably connected to the mounting plate (10), and the first bevel gear (17) is rotatably connected to the end of the threaded sleeve (14).

9. The carton processing equipment according to claim 2, characterized in that: A plurality of first balls are mounted on the four surfaces of the rectangular material discharge slide column (5), and each of the first support plate (2) and the second support plate (3) combined into an inner support is in contact with the plurality of first balls.

10. The carton processing equipment according to claim 2, characterized in that: Side baffles (20) are installed on both sides of the carton conveyor (4), the carton body (1) is located between the two side baffles (20), and a plurality of second balls distributed along their respective length directions are installed on the sides of the two side baffles (20) close to each other, and the two sides of the carton body (1) are in contact with the second balls; the inlet side of the two side baffles (20) is a closing structure in which the spacing gradually decreases from the end to the middle.

Images