Paper box packaging machine
By designing a carton packaging machine including a folding device, a conveying device, a pressing mechanism and a marking mechanism, the problems of low folding efficiency and short service life in the prior art are solved, and fast and efficient folding and improved durability and automation are achieved.
Patent Information
- Application Number
- CN202421856908.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-01
AI Technical Summary
When existing carton packaging machines deal with cartons with creases, the moving parts of the folding mechanism are prone to wear and require more operational steps to completely fold, resulting in inefficient efficiency and short service life.
A carton packaging machine is designed, adopting a structure including a folding device, a conveying device, a pressing mechanism and a marking mechanism. The folding device uses bends and support columns, the pressing mechanism achieves rapid folding through the cylinder and the motor, and the conveying device and marking mechanism are used for automatic transmission and marking.
It realizes fast and efficient carton folding, reduces stress concentration points, improves the durability and service life of cartons, and improves the stability and efficiency of automated packaging production lines.
Smart Images
Figure CN223031427U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging machines, in particular to a carton packaging machine. Background Art
[0002] With the development of modern industry, automation and intelligence have become one of the key factors to improve production efficiency. In the packaging industry, carton packaging machines have been widely used due to their high efficiency, flexibility and environmental protection characteristics. The traditional manual packaging method has been difficult to meet the market's demand for high-efficiency, low-cost and high-quality packaged products.
[0003] Early carton packaging mainly relied on manual operation, which was not only inefficient but also prone to problems with unstable packaging quality. With the progress of technology, semi-automatic carton packaging equipment emerged. Such equipment can reduce labor costs to a certain extent and improve the packaging speed, but there are still some limitations. When dealing with cartons with creases, there are specially designed folding mechanisms on existing packaging machines, such as folding plates, push rods or folding wheels, etc. They will push or guide the cardboard to fold along the crease line into the required shape at the appropriate time.
[0004] The frequent opening and closing of the folding plate may cause wear of the hinge or other moving parts of the folding plate, thus affecting its service life. More operation steps are required to complete the folding, which may be inconvenient for users; the push rod is usually used for linear motion, so it is not suitable for all types of folding requirements, especially in the case of multi-directional folding.
[0005] Now, the utility model designs a carton packaging machine to solve the above technical problems. Content of the Utility Model
[0006] The utility model provides a carton packaging machine, aiming to solve the problems that the moving parts of the folding mechanism are worn and more operation steps are required to complete the folding when dealing with cartons with creases. The technical solution is as follows: A carton packaging machine, characterized in that: it includes a bracket, a folding device and a conveying device arranged in sequence under the bracket, and a pressing mechanism and a marking mechanism are installed on the bracket;
[0007] The folding device includes a folding bracket, a folding bottom plate and a support column. A bending member is installed on the folding bracket. The support column is fixedly connected to the folding bottom plate, and a placing table is installed on the support column; The support column includes a support housing and a pressing rod. The support housing is sleeved on the pressing rod and is slidably connected to the pressing rod. A spring is arranged in the support housing, and the end of the pressing rod is connected to the placing table.
[0008] Based on the above technical solution, the pressing mechanism includes a pressing mounting plate, a pressing cylinder, and a sliding plate. The pressing mounting plate is mounted on the bracket. The cylinder body of the pressing cylinder is fixedly connected to the pressing mounting plate, and the free end of its piston rod is connected to the sliding plate. The pressing mounting plate and the sliding plate are slidably connected. A rotating motor is mounted on the sliding plate, the output end of the rotating motor is connected to an extension rod, and the end of the extension rod is connected to a paper box mold.
[0009] Based on the above technical solution, the conveying device includes a conveying bracket and a conveyor belt. The conveyor belt is mounted on the conveying bracket. A driving device for moving the conveyor belt is mounted on the conveyor belt, and a baffle is detachably connected to the conveying bracket.
[0010] Based on the above technical solution, a baffle adjusting device is mounted on the conveying bracket. The adjusting device includes an adjusting pillar. The adjusting pillar is fixedly connected to the conveying bracket. The baffle and the adjusting pillar are slidably connected. An adjusting bolt fixes the baffle and the adjusting pillar, and a knob is fixedly connected to the end of the adjusting bolt.
[0011] Based on the above technical solution, the marking mechanism includes a marking mounting plate, a marking sliding plate, and a marking cylinder. The marking mounting plate is mounted on the bracket. A screw rod is mounted on the marking mounting plate, and a hand wheel is connected to the end of the screw rod. The marking sliding plate is threadedly connected to the screw rod. The marking sliding plate is slidably connected to the marking mounting plate. A marking cylinder is fixedly connected to the marking sliding plate, and the free end of the piston rod of the marking cylinder is connected to a printing head.
[0012] Based on the above technical solution, the bending member includes a first straight rod portion, a bending portion, and a second straight rod portion. The first straight rod portion is mounted on the folding bracket.
[0013] Preferably, the first straight rod portion is slidably connected to the folding bracket.
[0014] Advantageous Effects
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: On the one hand, the use of the pressing mechanism in cooperation with the bending member can complete the folding of the paper box with creases at one time, enabling fast and efficient folding actions, accelerating the speed of the packaging process, and improving production efficiency. On the other hand, the bent bending member can disperse the pressure borne by the material at the crease, reducing stress concentration points, thereby improving the durability and service life of the paper box. On the further hand, the combined design of folding and marking is very suitable for an automated packaging production line, capable of realizing stable folding actions and marking processes, and improving the degree of automation. Description of the Drawings
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained by extending the provided drawings.
[0017] Figure 1 : Structural schematic diagram of the present invention;
[0018] Figure 2 : Structural schematic diagram of the folding device of the present invention;
[0019] Figure 3 : Structural schematic diagram of the support column of the present invention;
[0020] Figure 4 : Internal structure diagram of the support column of the present invention;
[0021] Figure 5 : Structural schematic diagram of the pressing mechanism of the present invention;
[0022] Figure 6 : Structural schematic diagram of the conveying device of the present invention;
[0023] Figure 7 : Structural schematic diagram of the adjusting device of the present invention;
[0024] Figure 8 : Structural schematic diagram of the marking mechanism of the present invention;
[0025] Figure 9 : Top view of the marking mechanism of the present invention;
[0026] Figure 10 : Structural schematic diagram of the bending member of the present invention. Detailed implementation manners
[0027] The following further illustrates the present invention in conjunction with the drawings and examples:
[0028] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.
[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "attachment" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0031] As Figure 1 shown, a carton packaging machine is characterized in that it includes a bracket 1, a folding device 2 and a conveying device 4 arranged in sequence under the bracket 1, and a pressing mechanism 3 and a marking mechanism 5 are installed on the bracket 1; the unformed carton 6 is a carton board with creases.
[0032] As Figures 2 to 4 shown, the folding device 2 includes a folding bracket 21, a folding bottom plate 23 and a support column 24. A bending member 22 is installed on the folding bracket 21, the support column 24 is fixedly connected to the folding bottom plate 23, and a placement table 25 is installed on the support column 24; the support column 24 includes a support housing 241 and a pressing rod 242. The support housing 241 is sleeved on the pressing rod 242 and is slidably connected to the pressing rod 242. A spring 243 is arranged in the support housing 241, and the end of the pressing rod 242 is connected to the placement table 25.
[0033] As Figure 10 shown, the bending member 22 includes a first straight rod portion 221, a bending portion 222 and a second straight rod portion 223. The first straight rod portion 221 is installed on the folding bracket 21. The bending design of the bending portion 222 can disperse the pressure borne by the material during folding, reduce the stress concentration point, thereby improving the durability and service life of the carton. The first straight rod portion 221 is used to connect the folding bracket 21, and the bending portion 222 helps the carton to pass through the packaging machine more smoothly, reducing the probability of jamming or malfunction, thereby improving the packaging speed and production efficiency. The second straight rod portion 223 makes the paper fold in place. The first straight rod portion 221 is slidably connected to the folding bracket 21. Sliding grooves are opened on the rods around the folding bracket 21, and the first straight rod portion 221 slides on the sliding grooves to adjust the distance between the bending members 22 to adapt to cartons of different sizes.
[0034] Place the unformed paper box 6 on the placement table 25. The height of the placement table 25 is higher than that of the bending member 22. Under pressure, the spring 243 compresses, and the unformed paper box 6 moves downward. Under the action of the bending members 22 arranged around the folding bracket 21, the unformed paper box 6 is folded. Preferably, the heights of adjacent bending members 22 are inconsistent, and the heights of the opposite bending members 22 are the same. Fold the front and back first and then the left and right, or fold the left and right first and then the front and back. After pressing, the spring 243 returns, and the placement table 25 returns to its original height.
[0035] As Figure 5 As shown, the pressing mechanism 3 includes a pressing mounting plate 31, a pressing cylinder 32, and a sliding plate 33. The pressing mounting plate 31 is mounted on the bracket 1. The cylinder body of the pressing cylinder 32 is fixedly connected to the pressing mounting plate 31, and the free end of its piston rod is connected to the sliding plate 33. The pressing mounting plate 31 and the sliding plate 33 are slidably connected. A rotating motor 34 is mounted on the sliding plate 33. The output end of the rotating motor 34 is connected to an extension rod 35, and the end of the extension rod 35 is connected to a paper box mold 36. The shape of the paper box mold 36 is the same as the bottom surface of the unformed paper box 6. When the pressing cylinder 32 works and presses down to make the paper box mold 36 move downward, the rotating motor 34 can be driven to adjust the direction of the paper box mold 36.
[0036] As Figure 6 And Figure 7 As shown, a baffle adjusting device 44 is mounted on the conveying bracket 41. The adjusting device 44 includes an adjusting pillar 441. The adjusting pillar 441 is fixedly connected to the conveying bracket 41. The baffle 43 and the adjusting pillar 441 are slidably connected. The adjusting bolt 442 fixes the baffle 43 and the adjusting pillar 441, and the end of the adjusting bolt 442 is fixedly connected to a knob 443. The baffle 43 prevents the paper box from shifting during transportation for better marking.
[0037] As Figure 8 And Figure 9 As shown, the marking mechanism 5 includes a marking mounting plate 51, a marking sliding plate 54, and a marking cylinder 55. The marking mounting plate 51 is mounted on the bracket 1. A screw rod 53 is mounted on the marking mounting plate 51. The end of the screw rod 53 is connected to a handwheel 52. The marking sliding plate 54 is threadedly connected to the screw rod 53. The marking sliding plate 54 and the marking mounting plate 51 are slidably connected. A marking cylinder 55 is fixedly connected to the marking sliding plate 54. The free end of the piston rod of the marking cylinder 55 is connected to a printing head 56. The handwheel 52 can drive the marking sliding plate 54 to adjust the printing position. After determining the position, the marking cylinder 55 works for marking. The printing head 56 is an inkjet printing head, a laser printing head, a dot matrix printing head, etc.
[0038] During use, place the unformed paper box 6 on the placement table 25, adjust the motor 34 so that the paper box mold 36 aligns with the bottom surface of the unformed paper box 6, start the pressing air cylinder 32 to press down the paper box mold 36, and the unformed paper box 6 is folded under the action of the paper box mold 36 and the bending member 22. Then, the pressing air cylinder 32 drives the paper box mold 36 to rise. Manually or by a manipulator, place the paper box on the conveying device 4, and drive the marking air cylinder 55 to make the printing head 56 mark on the side of the paper box.
[0039] The above has described the present utility model by way of example, but the present utility model is not limited to the above specific embodiments. Any modification or variation based on the present utility model falls within the scope of protection required by the present utility model.
Claims
1. A carton packaging machine, characterized in that: It comprises a support (1) and a folding device (2) and a conveying device (4) arranged in sequence under the support (1); a pressing mechanism (3) and a marking mechanism (5) are installed on the support (1); The folding device (2) comprises a folding bracket (21), a folding base plate (23) and a support column (24); a bending piece (22) is installed on the folding bracket (21); the support column (24) is fixedly connected to the folding base plate (23); and a placement table (25) is installed on the support column (24); the support column (24) comprises a support shell (241) and a pressing rod (242); the support shell (241) is sleeved on the pressing rod (242) and is slidably connected to the pressing rod (242); a spring (243) is arranged in the support shell (241); and the end of the pressing rod (242) is connected to the placement table (25).
2. A carton packaging machine according to claim 1, characterized in that: The pressing mechanism (3) comprises a pressing mounting plate (31), a pressing cylinder (32) and a sliding plate (33); the pressing mounting plate (31) is mounted on the bracket (1); the cylinder body of the pressing cylinder (32) is fixedly connected to the pressing mounting plate (31); the free end of the piston rod of the pressing cylinder (32) is connected to the sliding plate (33); the pressing mounting plate (31) and the sliding plate (33) are slidably connected; a rotating motor (34) is mounted on the sliding plate (33); the output end of the rotating motor (34) is connected to an extension rod (35); the end of the extension rod (35) is connected to a paper box mold (36).
3. A carton packaging machine according to claim 1, characterized in that: The conveying device (4) comprises a conveying support (41) and a conveying belt (42); the conveying belt (42) is mounted on the conveying support (41); a driving device for moving the conveying belt (42) is mounted on the conveying belt (42); and a baffle (43) is detachably connected to the conveying support (41).
4. A carton packaging machine according to claim 3, characterized in that: The baffle plate adjusting device (44) is installed on the conveying bracket (41), and the adjusting device (44) includes an adjusting pillar (441), and the adjusting pillar (441) is fixedly connected to the conveying bracket (41). The baffle plate (43) and the adjusting pillar (441) are slidably connected, and the adjusting bolt (442) fixes the baffle plate (43) and the adjusting pillar (441), and the end of the adjusting bolt (442) is fixedly connected to the knob (443).
5. A carton packaging machine according to claim 1, characterized in that: The marking mechanism (5) comprises a marking mounting plate (51), a marking sliding plate (54) and a marking cylinder (55); the marking mounting plate (51) is mounted on the bracket (1); a screw rod (53) is mounted on the marking mounting plate (51); the end of the screw rod (53) is connected to a hand wheel (52); the marking sliding plate (54) is threadedly connected to the screw rod (53); the marking sliding plate (54) is slidably connected to the marking mounting plate (51); the marking cylinder (55) is fixedly connected to the marking sliding plate (54); and the free end of the piston rod of the marking cylinder (55) is connected to a print head (56).
6. A carton packaging machine according to claim 1, characterized in that: The bending member (22) comprises a first straight rod portion (221), a bent portion (222) and a second straight rod portion (223). The first straight rod portion (221) is mounted on the folding bracket (21).
7. A carton packaging machine according to claim 6, characterized in that: The first straight rod portion (221) is slidably connected to the folding bracket (21).