Carton and production process thereof

By installing multiple arc projections on the side of the carton and forming these projections using a specific carton production device, the problem of the inability to prepare clamping and shock-absorbing cartons in the prior art is solved, and the effective clamping and shock-absorbing effect of the carton on the storage objects is achieved.

CN119840232AInactive Publication Date: 2025-04-18李希选
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Patent Information

Application Number
CN202510052887.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing carton production technology cannot prepare cartons that can clamp and dampen storage objects.

Method used

A carton is designed with multiple arc projections installed on the sides and a specific carton production device is adopted, including a forming mechanism and an extrusion mechanism. The cardboard is molded and extruded through the transport roller and a power mechanism to form multiple arc projections.

Benefits of technology

The clamping and shock absorption effect of the carton on the storage objects is achieved, ensuring the safety of the objects during transportation or handling, and the size of the arc protrusion can be adjusted according to the shape of the object to reduce vibration.

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Abstract

The invention relates to carton production, in particular to a carton and a production process thereof.The side edge of the carton is fixedly connected with a mounting side plate, and the mounting side plate is provided with a plurality of arc protrusions; a carton production device comprises a device support, a forming mechanism is fixedly connected to the bottom of the device support, a sliding support is fixedly connected to the device support, a sliding seat is slidably connected to the sliding support, a telescopic mechanism III is fixedly connected to the sliding seat, and a lifting support is fixedly connected to the telescopic end of the telescopic mechanism III. The lifting bracket is fixedly connected with an extrusion mechanism; the technology comprises the following steps that firstly, a paperboard is placed among four conveying rollers, and the paperboard passes through the space between a forming mechanism and an extruding mechanism through the four conveying rollers; secondly, the forming mechanism and the extrusion mechanism get close to each other to extrude the paperboard; and 3, forming a plurality of arc bulges on the paperboard.
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Description

Technical Field

[0001] The invention relates to carton production, and more particularly to a carton and a production process thereof. Background Art

[0002] Cartons are packaging containers made of paper, widely used for storing and transporting goods. They are usually made of corrugated cardboard or thick cardboard, and are light, strong and easy to process. For example, the patent publication number CN221774623U discloses a heavy-duty carton production and cutting device, which can be fed through a feeding control component, reducing the frequent bending of personnel to pick up heavy cardboard, making the device more practical; however, the disadvantage of this patent is that it is impossible to prepare a carton that can clamp and dampen the stored objects. Summary of the invention

[0003] The purpose of the present invention is to provide a carton and a production process thereof, which can be used to prepare a carton that can clamp and reduce shock on stored objects.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A carton, wherein a mounting side plate is fixedly connected to the side edge of the carton, and a plurality of arc protrusions are arranged on the mounting side plate;

[0006] The diameters of the multiple arc protrusions on the mounting side plate are the same;

[0007] The diameters of the multiple arc protrusions on the mounting side plate increase sequentially from top to bottom;

[0008] The diameters of the multiple arc protrusions on the mounting side plate decrease sequentially from top to bottom;

[0009] A carton production device comprises a device support, a molding mechanism is fixedly connected to the bottom of the device support, a sliding support is fixedly connected to the device support, a sliding seat is slidably connected to the sliding support, a telescopic mechanism III is fixedly connected to the sliding seat, a lifting support is fixedly connected to the telescopic end of the telescopic mechanism III, and a pressing mechanism is fixedly connected to the lifting support;

[0010] Eight telescopic mechanisms I are fixedly connected to the device bracket, four transport rollers are rotatably connected between the telescopic ends of the eight telescopic mechanisms I, and a power mechanism I for driving the transport rollers to rotate is fixedly connected to the telescopic ends of the telescopic mechanisms I;

[0011] The forming mechanism comprises a telescopic mechanism II, which is fixedly connected to the device bracket, and a forming die is fixedly connected to the telescopic end of the telescopic mechanism II, and a plurality of circular arc grooves are arranged on the forming die, and a plurality of circular arc sleeve plates which are mutually fitted are installed in the circular arc grooves;

[0012] The sliding bracket is rotatably connected to a screw rod, the sliding seat is connected to the screw rod by threads, and the sliding bracket is fixedly connected to a power mechanism II for driving the screw rod to rotate;

[0013] The extrusion mechanism comprises a mounting bracket, a plurality of extrusion drums are rotatably connected to the mounting bracket, a power mechanism III for driving the extrusion drum to rotate is fixedly connected to the mounting bracket, a plurality of sliding plates are slidably connected to the extrusion drum, each sliding plate is rotatably connected to a rotating column, two telescopic mechanisms IV are fixedly connected in the extrusion drum, a conical wheel is fixedly connected to the telescopic end of the telescopic mechanism IV, both sides of the inner ends of the plurality of sliding plates are in contact with the two conical wheels respectively, and an elastic column is fixedly connected between the sliding plate and the extrusion drum;

[0014] A carton production process, the process comprising the following steps:

[0015] Step 1: Place the cardboard between four conveying rollers, and pass the cardboard between the forming mechanism and the squeezing mechanism through the four conveying rollers;

[0016] Step 2: The forming mechanism and the extrusion mechanism are brought close to each other to extrude the paperboard;

[0017] Step 3: Form multiple arc protrusions on the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the carton structure of the present invention;

[0020] Figure 2 is a cross-sectional view of a carton of the present invention;

[0021] Figure 3 is a cross-sectional view of a carton of the present invention;

[0022] Figure 4 It is a structural schematic diagram of a carton production device of the present invention;

[0023] Figure 5 It is a schematic diagram of the device support structure of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the molding mechanism of the present invention;

[0025] Figure 7 is a cross-sectional view of the molding mechanism of the present invention;

[0026] Figure 8 It is a schematic diagram of the lifting bracket structure of the present invention;

[0027] Fig. 9 It is a schematic diagram of the structure of the extrusion mechanism of the present invention;

[0028] Fig.10 It is a cross-sectional view of the extrusion mechanism of the present invention.

[0029] In the figure: carton 11; mounting side plate 12; arc protrusion 13; device bracket 21; telescopic mechanism I 22; transport roller 23; forming mechanism 30; telescopic mechanism II 31; forming mold 32; arc sleeve plate 33; sliding bracket 41; screw rod 42; sliding seat 43; telescopic mechanism III 44; lifting bracket 45; extrusion mechanism 50; mounting bracket 51; extrusion drum 52; sliding plate 53; rotating column 54; telescopic mechanism IV 55; conical wheel 56; elastic column 57; cardboard 61. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below with reference to the accompanying drawings.

[0031] like Figures 1 to 3 As shown, the structure and function of the carton are described in detail below;

[0032] A carton, wherein a mounting side plate 12 is fixedly connected to the side edge of the carton 11, and a plurality of arc protrusions 13 are provided on the mounting side plate 12;

[0033] like Figure 2 As shown, the diameters of the multiple arc protrusions 13 on the mounting side plate 12 are the same;

[0034] like Figure 3 As shown, the diameters of the multiple arc protrusions 13 on the mounting side plate 12 increase from top to bottom;

[0035] The diameters of the multiple arc protrusions 13 on the mounting side plate 12 decrease from top to bottom;

[0036] When in use, the object to be stored is placed in the carton 11, and the object is clamped and limited by the multiple arc protrusions 13 arranged on the side of the carton 11. Since the arc protrusions 13 are hollow, they can play a shock-absorbing effect, thereby ensuring the safety of the stored object during transportation or handling. In addition, the diameter of the arc protrusions 13 can be set according to the use requirements, that is, the sizes of the multiple arc protrusions 13 are set according to the shape of the object, so as to ensure that the arc protrusions 13 can fit the object, thereby reducing the vibration space of the object.

[0037] In order to facilitate processing into a plurality of arc protrusions 13 of different sizes, such as Figures 4 to 10 As shown, the structure and function of the carton production device are described in detail below;

[0038] A carton production device comprises a device support 21, a molding mechanism 30 is fixedly connected to the bottom of the device support 21, a sliding support 41 is fixedly connected to the device support 21, a sliding seat 43 is slidably connected to the sliding support 41, a telescopic mechanism III 44 is fixedly connected to the sliding seat 43, a lifting support 45 is fixedly connected to the telescopic end of the telescopic mechanism III 44, and a pressing mechanism 50 is fixedly connected to the lifting support 45;

[0039] The device bracket 21 is fixedly connected with eight telescopic mechanisms I 22, and four transport rollers 23 are rotatably connected between the telescopic ends of the eight telescopic mechanisms I 22. The telescopic ends of the telescopic mechanisms I 22 are fixedly connected with a power mechanism I for driving the transport rollers 23 to rotate.

[0040] The forming mechanism 30 includes a telescopic mechanism II 31, which is fixedly connected to the device bracket 21, and a forming mold 32 is fixedly connected to the telescopic end of the telescopic mechanism II 31. The forming mold 32 is provided with a plurality of arc grooves, and a plurality of arc sleeve plates 33 are installed in the arc grooves.

[0041] The sliding bracket 41 is rotatably connected to a screw rod 42, the sliding seat 43 is connected to the screw rod 42 by threads, and the sliding bracket 41 is fixedly connected to a power mechanism II for driving the screw rod 42 to rotate;

[0042] The extrusion mechanism 50 includes a mounting bracket 51, on which a plurality of extrusion drums 52 are rotatably connected, on which a power mechanism III for driving the extrusion drum 52 to rotate is fixedly connected, on which a plurality of sliding plates 53 are slidably connected, on which a rotating column 54 is rotatably connected each sliding plate 53, two telescopic mechanisms IV55 are fixedly connected inside the extrusion drum 52, on which a conical wheel 56 is fixedly connected the telescopic end of the telescopic mechanism IV55, both sides of the inner ends of the plurality of sliding plates 53 are in contact with the two conical wheels 56 respectively, and between the sliding plates 53 and the extrusion drum 52 an elastic column 57 is fixedly connected;

[0043] When using, Figure 4 As shown, the cardboard 61 is placed between the four transport rollers 23, and the telescopic mechanism I 22 is started. The telescopic mechanism I 22 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism I 22 drives the transport rollers 23 to move, so that the two transport rollers 23 are close to each other and contact the cardboard 61. It should be noted here that Figure 4As shown, when the cardboard 61 moves from the left side to the right side, since the cardboard 61 on the left side has not been processed yet, the distance between the two transport rollers 23 is adjusted so that the distance between the two transport rollers 23 is equal to the thickness of the cardboard 61, so that the transport rollers 23 and the cardboard 61 are in contact. When the cardboard 61 is processed, the cardboard 61 on the right side is processed, so the distance between the two transport rollers 23 is adjusted so that the distance between the two transport rollers 23 is equal to the thickness of the arc protrusion 13.

[0044] Start the power mechanism I, which is preferably a servo motor. The output shaft of the power mechanism I drives the transport roller 23 to rotate. The transport roller 23 contacts the paperboard 61, thereby pushing the paperboard 61 to move, so that the paperboard 61 continuously passes between the forming mechanism 30 and the extrusion mechanism 50. During the processing, the output shaft of the power mechanism I stops rotating.

[0045] Furthermore, during processing, the number of arc sleeves 33 installed in the arc groove is adjusted in advance according to the diameter requirement of the arc protrusion 13 to be processed, that is, the more the number of arc sleeves 33, the smaller the diameter of the arc protrusion 13 formed by processing. According to the processing requirements, the number of arc sleeves 33 is adjusted, and the telescopic mechanism IV55 is started. The telescopic mechanism IV55 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism IV55 drives the conical wheel 56 to move, so that the conical wheel 56 moves to squeeze the sliding plate 53, thereby adjusting the sliding position of the sliding plate 53 on the extrusion drum 52, thereby adjusting the position of the extended rotating column 54, and thereby adjusting the extrusion radius;

[0046] Start the telescopic mechanism II31, which may be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism II31 drives the forming mold 32 to move, so that the forming mold 32 moves upward, so that the forming mold 32 moves to the lower side of the paperboard 61;

[0047] The telescopic mechanism III 44 is started. The telescopic mechanism III 44 may be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism III 44 drives the extrusion mechanism 50 to move, so that the extrusion mechanism 50 moves downward. The power mechanism III is started. The power mechanism III is preferably a servo motor. The output shaft of the power mechanism III drives the extrusion drum 52 to rotate. The extrusion drum 52 drives the multiple elastic columns 57 to rotate, so that the elastic columns 57 move downward and contact the upper side of the paperboard 61. Then, the multiple elastic columns 57 squeeze the paperboard 61, so that the paperboard 61 is pressed down into the arc sleeve 33, thereby forming the arc protrusion 13.

[0048] Further, such as Figure 4 As shown, the spacing between the multiple arc grooves is the same as the spacing between the multiple extrusion drums 52, so that the multiple extrusion drums 52 can be extruded into the multiple arc grooves, thereby forming multiple arc protrusions 13;

[0049] Furthermore, the number of arc sleeves 33 installed in the multiple arc grooves can be pre-adjusted according to the use requirements, for example, the number of arc sleeves 33 installed in the multiple arc grooves located on the front side is the same, and the number of arc sleeves 33 installed in the multiple arc grooves located on the rear side is different, and then by starting the power mechanism II, the power mechanism II is preferably a servo motor, the output shaft of the power mechanism II drives the screw rod 42 to rotate, and when the screw rod 42 rotates, the sliding seat 43 is driven to move through the thread, and the sliding seat 43 drives the extrusion mechanism 50 to move, and then the lateral position of the extrusion mechanism 50 is adjusted. When the extrusion mechanism 50 moves to the front side, it can process multiple arc protrusions 13 with the same diameter, and when the extrusion mechanism 50 moves to the rear side, it can process multiple arc protrusions 13 with different diameters, thereby meeting different processing requirements;

[0050] A carton production process, the process comprising the following steps:

[0051] Step 1: placing the paperboard 61 between the four transport rollers 23, and passing the paperboard 61 between the forming mechanism 30 and the pressing mechanism 50 through the four transport rollers 23;

[0052] Step 2: The forming mechanism 30 and the extrusion mechanism 50 are brought close to each other to extrude the paperboard 61;

[0053] Step 3: forming a plurality of arc protrusions 13 on the paperboard 61 .

Claims

1. A carton, characterized in that: A mounting side plate (12) is fixedly connected to the side edge of the carton (11), and a plurality of arc protrusions (13) are arranged on the mounting side plate (12).

2. A carton according to claim 1, characterized in that: The diameters of the multiple arc protrusions (13) on the mounting side plate (12) are the same.

3. A carton according to claim 1, characterized in that: The diameters of the multiple arc protrusions (13) on the mounting side plate (12) increase sequentially from top to bottom.

4. A carton according to claim 1, characterized in that: The diameters of the multiple arc protrusions (13) on the mounting side plate (12) decrease sequentially from top to bottom.

5. A carton production device, comprising a device support (21), characterized in that: The bottom of the device bracket (21) is fixedly connected to a forming mechanism (30), the device bracket (21) is fixedly connected to a sliding bracket (41), the sliding bracket (41) is slidably connected to a sliding seat (43), the sliding seat (43) is fixedly connected to a telescopic mechanism III (44), the telescopic end of the telescopic mechanism III (44) is fixedly connected to a lifting bracket (45), and the lifting bracket (45) is fixedly connected to an extrusion mechanism (50).

6. A carton production device according to claim 5, characterized in that: Eight telescopic mechanisms I (22) are fixedly connected to the device bracket (21), four transport rollers (23) are rotatably connected between the telescopic ends of the eight telescopic mechanisms I (22), and a power mechanism I for driving the transport rollers (23) to rotate is fixedly connected to the telescopic ends of the telescopic mechanisms I (22).

7. A carton production device according to claim 5, characterized in that: The forming mechanism (30) comprises a telescopic mechanism II (31), the telescopic mechanism II (31) is fixedly connected to the device bracket (21), a forming die (32) is fixedly connected to the telescopic end of the telescopic mechanism II (31), a plurality of circular arc grooves are arranged on the forming die (32), and a plurality of circular arc sleeve plates (33) which are mutually fitted are installed in the circular arc grooves.

8. A carton production device according to claim 5, characterized in that: The sliding bracket (41) is rotatably connected to a screw rod (42), the sliding seat (43) is connected to the screw rod (42) by means of threads, and the sliding bracket (41) is fixedly connected to a power mechanism II for driving the screw rod (42) to rotate.

9. A carton production device according to claim 5, characterized in that: The extrusion mechanism (50) comprises a mounting bracket (51), a plurality of extrusion drums (52) are rotatably connected to the mounting bracket (51), a power mechanism III for driving the extrusion drum (52) to rotate is fixedly connected to the mounting bracket (51), a plurality of sliding plates (53) are slidably connected to the extrusion drum (52), each sliding plate (53) is rotatably connected to a rotating column (54), two telescopic mechanisms IV (55) are fixedly connected inside the extrusion drum (52), a conical wheel (56) is fixedly connected to the telescopic end of the telescopic mechanism IV (55), both sides of the inner ends of the plurality of sliding plates (53) are in contact with the two conical wheels (56) respectively, and an elastic column (57) is fixedly connected between the sliding plate (53) and the extrusion drum (52).

10. A carton production process, characterized in that: The process includes the following steps: Step 1: placing the paperboard (61) between four transport rollers (23), and allowing the paperboard (61) to pass between the forming mechanism (30) and the squeezing mechanism (50) through the four transport rollers (23); Step 2: the forming mechanism (30) and the extrusion mechanism (50) are brought close to each other to extrude the paperboard (61); Step 3: forming a plurality of arc protrusions (13) on the paperboard (61).