Carton creasing device based on carton production

Abstract

The utility model discloses a carton creasing device based on carton production. The carton creasing device comprises a machine table, a conveying mechanism, a limiting mechanism and a creasing mechanism. Support legs are respectively arranged at four corners of the lower end of the machine table; the conveying mechanism is arranged at the left end of the upper surface of the machine table; the limiting mechanism is arranged in the middle of the upper surface of the machine table; the creasing mechanism comprises supporting rods, connecting rods, connecting columns, connecting strips and a creasing plate, the supporting rods are arranged on the right side of the upper end of the machine table, the connecting rods are rotationally connected to the inner side faces of the supporting rods through pin shafts, the connecting columns are rotationally connected between every two longitudinally adjacent connecting rods, and the connecting strips are fixedly connected to the middles of the two connecting columns; according to the carton creasing device based on carton production, cartons of different thicknesses can be stably conveyed, the situation that the cartons deviate during conveying is avoided, meanwhile, carton creasing is more uniform, the creasing effect is better, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a carton creasing device used in carton production. Background Art

[0002] Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of each paper are different, and the paper (color and feel) produced by different manufacturers are also different. Carton creasing for carton production refers to the use of steel wire to press marks or leave grooves for bending on the paper through embossing. Using steel knives and steel wires to arrange into templates, the surface of the printed matter is processed into marks that are easy to fold under pressure;

[0003] Some existing carton production carton creasing devices are placed on the machine, and the carton is transported to the lower end of the creasing plate by the conveyor belt. Then, the electric push rod pushes the creasing plate downward to creasing the carton. After creasing, the worker takes the carton off the machine.

[0004] There are some problems. The traditional carton creasing device used in carton production has a single transportation structure. The carton may shift during transportation and needs to be manually adjusted. The creasing structure is simple and the creasing effect is not good, which greatly reduces the work efficiency. For this reason, we propose a carton creasing device based on carton production. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a carton creasing device based on carton production, so that cartons of different thicknesses can be transported smoothly and the carton deviation during transportation can be avoided. At the same time, the carton creasing is more uniform and the creasing effect is better, which improves work efficiency and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton creasing device for carton production, comprising a machine platform, a conveying mechanism, a limiting mechanism and a creasing mechanism;

[0007] Machine: The four corners of its lower end are provided with legs;

[0008] Conveying mechanism: It is arranged at the left end of the upper surface of the machine;

[0009] Limiting mechanism: It is arranged in the middle of the upper surface of the machine;

[0010] Creasing mechanism: It includes support rods, connecting rods, connecting columns, connecting strips and creasing plates. Support rods are respectively arranged on the right side of the upper end of the machine. The inner sides of the support rods are rotatably connected with connecting rods through pins. Connecting columns are rotatably connected between two longitudinally adjacent connecting rods. The middle parts of the two connecting columns are fixedly connected with connecting strips, and the lower ends of the connecting strips are fixedly connected with creasing plates, so that cartons of different thicknesses can be transported smoothly and the deviation of cartons during transportation can be avoided. At the same time, the cartons can be creasing more evenly, the creasing effect is better, and the work efficiency is improved.

[0011] Furthermore, a control switch group is provided at the left end of the front side of the machine, and an input end of the control switch group is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0012] Furthermore, the conveying mechanism includes a support frame, a telescopic rod, a spring, a rectangular groove, a rotating rod and rollers. The support frame is arranged at the left end of the upper surface of the machine platform, and the top wall of the support frame is fixedly connected with a front-and-rear symmetrical telescopic rod, the outer sleeve of the telescopic rod is provided with a spring, the telescopic ends of the telescopic rod are fixedly connected to the upper end of the rectangular groove, and a rotating rod is rotatably connected between the front and rear inner walls of the rectangular groove, and the middle fixed sleeve of the rotating rod is provided with evenly distributed rollers to achieve smooth transportation.

[0013] Furthermore, the conveying mechanism also includes a motor 1, a rotating column and rollers. The rotating column is rotatably connected to a slide groove opened at the front end of the upper surface of the machine. The middle fixed sleeve of the rotating column is provided with evenly distributed rollers. The motor 1 is arranged at the left end of the front side of the machine. The rear end of the output shaft of the motor 1 is fixedly connected to the front end of the rotating column. The input end of the motor 1 is electrically connected to the output end of the control switch group and is driven by transportation.

[0014] Furthermore, the limiting mechanism includes a bidirectional screw, a sliding plate and a limiting rod. The bidirectional screw is rotatably connected to a sliding groove opened at the upper end of the machine platform. The front and rear ends of the bidirectional screw are respectively threadedly connected to the sliding plates. The lower ends of the sliding plates are both slidably connected to the sliding grooves, and the upper ends of the sliding plates are respectively fixedly connected to the limiting rods for easy positioning.

[0015] Furthermore, the limiting mechanism also includes a second motor and a guide column, wherein the guide column is fixedly connected to the left and right ends of the sliding groove respectively, and the sliding holes at the left and right ends of the two sliding plates are slidably connected to the guide columns respectively. The second motor is arranged in the middle of the front side of the machine table, and the rear end of the output shaft of the second motor is fixedly connected to the front end of the bidirectional screw rod, and the input end of the second motor is electrically connected to the output end of the control switch group to provide positioning drive.

[0016] Furthermore, the indentation mechanism also includes motor three, gear one and gear two, wherein gear two is fixedly connected to the rear end of the pin shaft at the left end of the rear side, motor three is arranged at the upper end of the rear side support block of the rear support rod, the front end of the output shaft of motor three is fixedly connected to gear one, gear one is meshingly connected to gear two, and the input end of motor three is electrically connected to the output end of the control switch group to provide indentation drive.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the carton creasing device based on carton production has the following advantages:

[0018] 1. First, push the carton between the roller and the wheel. Under the support of the telescopic rod and the spring, clamp the carton between the roller and the wheel. Then, by adjusting the control switch group, motors 1, 2 and 3 run at the same time. When motor 1 runs, the output shaft of motor 1 drives the rotating column to rotate, and the rotating column drives the roller to rotate, thereby driving the carton to the right. Then motor 2 runs, and the output shaft of motor 2 drives the bidirectional screw to rotate. The rotation of the bidirectional screw drives the threaded sliding plates to slide under the limit of the guide column. The two sliding plates slide toward each other, thereby driving the limit rod to slide toward each other to limit the moving carton, thereby avoiding displacement during movement, so that cartons of different thicknesses can be transported smoothly, thereby avoiding the displacement of cartons during transportation.

[0019] 2. Then when motor three is running, the output shaft of motor three drives gear one to rotate, gear one drives the meshing gear two to rotate, the rotation of gear two drives the connecting rod to rotate in a circle, the connecting rod drives the connecting rod at the front end to rotate through the connecting column, the connecting column drives the connecting column on the right to rotate through the connecting strip, the connecting column on the right drives the two connecting rods on the right to rotate, when the output shaft of motor three rotates half a circle, the indentation plate moves downward to contact the carton for indentation, when the output shaft of motor three continues to rotate, the indentation plate is lifted and moved upward, thereby realizing indentation of the carton, making the indentation of the carton more uniform, the indentation effect is better, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] In the figure: 1 machine, 2 legs, 3 control switch group, 4 conveying mechanism, 41 motor 1, 42 rotating column, 43 roller, 44 support frame, 45 telescopic rod, 46 spring, 47 rectangular groove, 48 rotating rod, 49 roller, 5 limit mechanism, 51 motor 2, 52 bidirectional screw rod, 53 sliding plate, 54 guide column, 55 limit rod, 6 indentation mechanism, 61 motor 3, 62 gear 1, 63 gear 2, 64 support rod, 65 connecting rod, 66 connecting column, 67 connecting strip, 68 indentation plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-2 , this embodiment provides a technical solution: a carton creasing device for carton production, comprising a machine 1, a conveying mechanism 4, a limiting mechanism 5 and a creasing mechanism 6;

[0025] Machine 1: The four corners of the lower end are provided with legs 2 respectively, and the left end of the front side of the machine 1 is provided with a control switch group 3, and the input end of the control switch group 3 is electrically connected to an external power supply;

[0026] Conveying mechanism 4: It is arranged at the left end of the upper surface of the machine 1. The conveying mechanism 4 includes a support frame 44, a telescopic rod 45, a spring 46, a rectangular groove 47, a rotating rod 48 and a roller 49. The support frame 44 is arranged at the left end of the upper surface of the machine 1. The top wall of the support frame 44 is fixedly connected with a front-to-back symmetrical telescopic rod 45. The outer sleeve of the telescopic rod 45 is provided with a spring 46. The telescopic ends of the telescopic rod 45 are fixedly connected to the upper end of the rectangular groove 47. The rotating rod 48 is rotatably connected between the front and rear inner walls of the rectangular groove 47. The middle part of the rotating rod 48 is fixedly sleeved with evenly distributed rollers 49. The conveying mechanism 4 also includes a motor 41, a rotating column 42 and a roller 43. The rotating column 42 is rotatably connected to the sliding In the groove, the middle part of the rotating column 42 is fixedly sleeved with rollers 43 evenly distributed, the motor 1 41 is arranged at the left end of the front side of the machine 1, the rear end of the output shaft of the motor 1 41 is fixedly connected to the front end of the rotating column 42, and the input end of the motor 1 41 is electrically connected to the output end of the control switch group 3. First, the carton is pushed between the roller 43 and the roller 49, and the carton between the roller 43 and the roller 49 is clamped under the support of the telescopic rod 45 and the spring 46. Then, by regulating the control switch group 3, the motor 1 41, the motor 2 51 and the motor 3 61 are operated at the same time. When the motor 1 41 is running, the output shaft of the motor 1 41 drives the rotating column 42 to rotate, and the rotating column 42 drives the roller 43 to rotate, thereby driving the carton to the right;

[0027] The limiting mechanism 5 is arranged in the middle of the upper surface of the machine 1. The limiting mechanism 5 includes a bidirectional screw rod 52, a sliding plate 53 and a limiting rod 55. The bidirectional screw rod 52 is rotatably connected to the sliding groove opened at the upper end of the machine 1. The front and rear ends of the bidirectional screw rod 52 are respectively threadedly connected with the sliding plates 53. The lower ends of the sliding plates 53 are slidably connected to the sliding grooves. The upper ends of the sliding plates 53 are respectively fixedly connected to the limiting rods 55. The limiting mechanism 5 also includes a motor 2 51 and a guide column 54. The guide column 54 is respectively fixedly connected to the left and right ends of the sliding groove. The sliding holes at the left and right ends of the two sliding plates 53 They are respectively slidably connected with the guide column 54. The second motor 51 is arranged in the middle of the front side of the machine 1. The rear end of the output shaft of the second motor 51 is fixedly connected with the front end of the bidirectional screw rod 52. The input end of the second motor 51 is electrically connected to the output end of the control switch group 3. Then the second motor 51 is operated, and the output shaft of the second motor 51 drives the bidirectional screw rod 52 to rotate. The rotation of the bidirectional screw rod 52 drives the threaded sliding plates 53 to slide under the limit of the guide column 54. The two sliding plates 53 slide toward each other, and then drive the limit rod 55 to slide toward each other to limit the moving carton, so as to avoid displacement during movement;

[0028] Indentation mechanism 6: It includes a support rod 64, a connecting rod 65, a connecting column 66, a connecting strip 67 and an indentation plate 68. The support rods 64 are respectively provided on the right side of the upper end of the machine 1. The inner side surfaces of the support rods 64 are rotatably connected to the connecting rods 65 through pins. The connecting columns 66 are rotatably connected between two longitudinally adjacent connecting rods 65. The middle parts of the two connecting columns 66 are fixedly connected to the connecting strip 67. The lower end of the connecting strip 67 is fixedly connected to the indentation plate 68. The indentation mechanism 6 also includes a motor 3 61, a gear 1 62 and a gear 2 63. The gear 2 63 is fixedly connected to the rear end of the pin at the left end of the rear side. The motor 3 61 is arranged on the upper end of the rear side support block of the support rod 64 on the rear side. The front end of the output shaft of the motor 3 61 is fixedly connected to the gear 1 62. The gear 1 62 and the gear Gear two 63 is meshed and connected, and the input end of motor three 61 is electrically connected to the output end of the control switch group 3. Then, when motor three 61 is running, the output shaft of motor three 61 drives gear one 62 to rotate, gear one 62 drives the meshed gear two 63 to rotate, and the rotation of gear two 63 drives the connecting rod 65 to rotate in a circle. The connecting rod 65 drives the front connecting rod 65 to rotate through the connecting column 66, and the connecting column 66 drives the right connecting column 66 to rotate through the connecting strip 67. The right connecting column 66 drives the two connecting rods 65 on the right to rotate. When the output shaft of motor three 61 rotates half a circle, the indentation plate 68 moves downward to contact the carton for indentation. When the output shaft of motor three 61 continues to rotate, the indentation plate 68 is lifted and moved upward, thereby realizing indentation of the carton.

[0029] The working principle of a carton creasing device for carton production provided by the utility model is as follows: first, the carton is pushed between the roller 43 and the roller 49, and the carton between the roller 43 and the roller 49 is clamped under the support of the telescopic rod 45 and the spring 46, and then the control switch group 3 is regulated, and the motor 1 41, the motor 2 51 and the motor 3 61 are operated at the same time. When the motor 1 41 is operated, the output shaft of the motor 1 41 drives the rotating column 42 to rotate, and the rotating column 42 drives the roller 43 to rotate, thereby driving the carton to the right. Then the motor 2 51 is operated, and the output shaft of the motor 2 51 drives the bidirectional screw rod 52 to rotate. The rotation of the bidirectional screw rod 52 respectively drives the threaded sliding plates 53 to slide under the limit of the guide column 54, and the two sliding plates 53 slide toward each other. The motor 3 61 moves, thereby driving the limit rod 55 to slide towards each other to limit the moving carton and avoid displacement during movement. Then, when the motor 3 61 is running, the output shaft of the motor 3 61 drives the gear 1 62 to rotate, the gear 1 62 drives the meshing gear 2 63 to rotate, the rotation of the gear 2 63 drives the connecting rod 65 to rotate in a circle, the connecting rod 65 drives the front connecting rod 65 to rotate through the connecting column 66, the connecting column 66 drives the right connecting column 66 to rotate through the connecting strip 67, the right connecting column 66 drives the two connecting rods 65 on the right to rotate, when the output shaft of the motor 3 61 rotates half a circle, the indentation plate 68 moves downward to contact the carton for indentation, and when the output shaft of the motor 3 61 continues to rotate, the indentation plate 68 is lifted upward, thereby realizing indentation of the carton.

[0030] It is worth noting that the motor 1 41, the motor 2 51 and the motor 3 61 disclosed in the above embodiments can all be made of 5I k12RGU-CF, and the control switch group 3 is provided with switch buttons corresponding to the motor 1 41, the motor 2 51 and the motor 3 61 for controlling their switch operation.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A carton creasing device for carton production, characterized in that: It comprises a machine platform (1), a conveying mechanism (4), a limiting mechanism (5) and an indentation mechanism (6); The machine platform (1) has legs (2) at the four corners of its lower end; Conveying mechanism (4): it is arranged at the left end of the upper surface of the machine platform (1); Limiting mechanism (5): it is arranged in the middle of the upper surface of the machine platform (1); The indentation mechanism (6) comprises a support rod (64), a connecting rod (65), a connecting column (66), a connecting strip (67) and an indentation plate (68). The support rod (64) is respectively arranged on the right side of the upper end of the machine platform (1). The inner side surface of the support rod (64) is rotatably connected to the connecting rod (65) through a pin shaft. A connecting column (66) is rotatably connected between two longitudinally adjacent connecting rods (65). A connecting strip (67) is fixedly connected to the middle of the two connecting columns (66). The lower end of the connecting strip (67) is fixedly connected to the indentation plate (68).

2. According to claim 1, a carton creasing device for carton production is characterized in that: A control switch group (3) is provided at the left end of the front side of the machine (1), and an input end of the control switch group (3) is electrically connected to an external power supply.

3. According to claim 1, a carton creasing device for carton production is characterized in that: The conveying mechanism (4) comprises a support frame (44), a telescopic rod (45), a spring (46), a rectangular groove (47), a rotating rod (48) and a roller (49). The support frame (44) is arranged at the left end of the upper surface of the machine platform (1). The top wall of the support frame (44) is fixedly connected with a front-to-back symmetrical telescopic rod (45). The outer part of the telescopic rod (45) is sleeved with a spring (46). The telescopic ends of the telescopic rod (45) are fixedly connected to the upper end of the rectangular groove (47). The rotating rod (48) is rotatably connected between the front and rear inner walls of the rectangular groove (47). The middle part of the rotating rod (48) is fixedly sleeved with evenly distributed rollers (49).

4. The carton creasing device for carton production according to claim 2, characterized in that: The conveying mechanism (4) further comprises a motor (41), a rotating column (42) and rollers (43); the rotating column (42) is rotatably connected to a slide groove provided at the front end of the upper surface of the machine platform (1); the middle part of the rotating column (42) is fixedly sleeved with rollers (43) evenly distributed; the motor (41) is arranged at the left end of the front side of the machine platform (1); the rear end of the output shaft of the motor (41) is fixedly connected to the front end of the rotating column (42); and the input end of the motor (41) is electrically connected to the output end of the control switch group (3).

5. The carton creasing device for carton production according to claim 2, characterized in that: The limiting mechanism (5) comprises a bidirectional screw rod (52), a sliding plate (53) and a limiting rod (55); the bidirectional screw rod (52) is rotatably connected to a sliding groove provided at the upper end of the machine platform (1); the front and rear ends of the bidirectional screw rod (52) are respectively threadedly connected to the sliding plates (53); the lower ends of the sliding plates (53) are both slidably connected to the sliding grooves; and the upper ends of the sliding plates (53) are respectively fixedly connected to the limiting rods (55).

6. The carton creasing device for carton production according to claim 5, characterized in that: The limiting mechanism (5) further comprises a second motor (51) and a guide column (54), wherein the guide column (54) is respectively fixedly connected to the left and right ends of the sliding groove, and the sliding holes at the left and right ends of the two sliding plates (53) are respectively slidably connected to the guide column (54), the second motor (51) is arranged at the middle of the front side of the machine platform (1), the rear end of the output shaft of the second motor (51) is fixedly connected to the front end of the bidirectional screw rod (52), and the input end of the second motor (51) is electrically connected to the output end of the control switch group (3).

7. The carton creasing device for carton production according to claim 2, characterized in that: The indentation mechanism (6) further comprises a motor three (61), a gear one (62) and a gear two (63), wherein the gear two (63) is fixedly connected to the rear end of the pin shaft at the left end of the rear side, the motor three (61) is arranged at the upper end of the rear side support block of the support rod (64) at the rear side, the front end of the output shaft of the motor three (61) is fixedly connected to the gear one (62), the gear one (62) is meshedly connected with the gear two (63), and the input end of the motor three (61) is electrically connected to the output end of the control switch group (3).

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