Transverse cutting device for packaging box

Abstract

The transverse cutting device for the packaging box comprises a workbench, an electric conveying belt is rotationally installed on the workbench, a transverse cutting assembly is installed on the workbench, and the electric conveying belt is matched with the transverse cutting assembly; according to the automatic feeding device, the supporting table, the rubber friction wheel, the driving shaft, the servo motor, the driving block, the driving spring, the adapter block and other structures are arranged, the driving shaft is driven by the servo motor to rotate, the driving spring is driven by the servo motor to rotate, the driving spring is driven by the servo motor to rotate, and the feeding mechanism is arranged on the working table. The driving shaft drives the rubber friction wheel to rotate, meanwhile, the pulling force of the driving spring is used for driving the adapter block to drive the rubber friction wheel on the driving shaft to extrude a cutting material on the supporting table, and meanwhile, the rubber friction wheel rotates, so that the cutting material on the supporting table can be conveniently moved to the electric conveying belt. And the workpiece is conveyed to the transverse cutting assembly for transverse cutting by the electric conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a cross-cutting device for a packaging box. Background Art

[0002] In the prior art, the patent with announcement number CN213385054U discloses a packaging box cutting machine that can cut vertically and horizontally, including a working platform, a cross-cutting mechanism and a longitudinal cutting structure. The working platform: an electric conveyor is provided on the left side of its internal groove, an electric roller conveyor is provided on the right side of the groove of the working platform, a placement plate is provided on the right side of the working platform, and a baffle is provided on the right side of the placement plate. The cross-cutting mechanism is arranged on the left side of the upper surface of the working platform, and the longitudinal cutting structure is arranged on the right side of the upper surface of the working platform. The longitudinal cutting structure is located on the left side of the roller conveyor, wherein: it also includes a PLC controller, the PLC controller is arranged in the middle of the front surface of the working platform, the input end of the PLC controller is electrically connected to an external power supply, and the input ends of the conveyor belt and the roller conveyor are electrically connected to the output end of the PLC controller. The packaging box cutting machine that can cut vertically and horizontally fixes the material during cutting, and the cutting length is accurate, so that the cutting process is smoother, and longitudinal cutting and cross cutting are carried out simultaneously, saving working time and improving work efficiency.

[0003] During actual use of the above-mentioned equipment, the cutting device can cut the cutting material very well. However, during the use of the device, the cutting material needs to be manually placed on the electric conveyor belt for use. However, manual placement of the cutting material is not only slow, but also cannot keep up with the processing speed of the machine, thereby reducing the production speed.

[0004] Therefore, a cross-cutting device for packaging boxes is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cross-cutting device for a packaging box to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cross-cutting device for packaging boxes, comprising a workbench, on which an electric conveyor belt is rotatably installed, a cross-cutting assembly is installed on the workbench, and the electric conveyor belt and the cross-cutting assembly are adapted; a connecting plate is installed on one side of the workbench, and the connecting plate is adapted to the electric conveyor belt, a feeding mechanism is installed on the workbench, and the feeding mechanism is adapted to the connecting plate, and a lifting mechanism and a pressing mechanism are installed on the feeding mechanism;

[0007] The feeding mechanism includes a storage box, which is installed on a workbench. A U-shaped plate is installed on the storage box, and a limiting hole is provided on the U-shaped plate. A driving shaft is slidably installed in the limiting hole, and a plurality of rubber friction wheels are installed on the driving shaft. A support platform is slidably installed on the inner wall of the storage box, and the plurality of rubber friction wheels are in contact with the support platform.

[0008] Preferably, a servo motor is installed on one end of the driving shaft, a mounting plate is installed on the servo motor, two sliding grooves are opened on one side of the U-shaped plate, and the mounting plate is slidably installed in the two sliding grooves.

[0009] Preferably, the clamping mechanism includes a limit groove, and the U-shaped plate is provided with a limit groove, and two driving blocks are slidably installed on the inner wall of the limit groove, and transmission rods are rotatably installed on both sides of the driving block, and adapter blocks are rotatably installed at the other ends of the two transmission rods, and the adapter blocks are rotatably installed on the driving shaft.

[0010] Preferably, a guide rod is installed on the U-shaped plate, and the two driving blocks are slidably installed on the guide rod.

[0011] Preferably, a driving spring is sleeved on the guide rod, one end of the driving spring is mounted on the driving block, and the other end of the driving spring is mounted on the U-shaped plate.

[0012] Preferably, the lifting mechanism includes two telescopic rods, one end of the two telescopic rods is mounted on the bottom inner wall of the storage box, and the other end of the two telescopic rods is mounted on the support platform.

[0013] Preferably, the two telescopic rods are sleeved with lifting springs, one end of the two lifting springs are mounted on the support platform, and the other ends of the two lifting springs are mounted on the bottom inner wall of the storage box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, through the arrangement of structures such as a support table, a rubber friction wheel, a drive shaft, a servo motor, a drive block, a drive spring and an adapter block, utilizes a servo motor to drive the drive shaft to rotate, and the drive shaft drives the rubber friction wheel to rotate. At the same time, the tension of the drive spring is used to drive the adapter block to drive the rubber friction wheel on the drive shaft to squeeze the cut material on the support table. At the same time, the rubber friction wheel is rotated, so that the cut material on the support table can be conveniently moved to the electric conveyor belt, and transmitted to the cross-cutting component by the electric conveyor belt for cross-cutting.

[0016] (2) The utility model, through the arrangement of structures such as a support platform, a storage box, a telescopic rod and a lifting spring, opens the cover door on the storage box, and after the cut materials are placed on the support platform, the tension of the lifting spring can be used to conveniently lift the cut materials on the support platform upward to contact with the rubber friction wheel, thereby facilitating the convenient transmission of the cut materials on the support platform in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the storage box, the support platform and the rubber friction wheel of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure of the driving block, the driving spring and the driving shaft of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0021] In the figure: 1. workbench; 2. electric conveyor belt; 3. cross-cutting assembly; 4. connecting plate; 5. storage box; 51. U-shaped plate; 52. support table; 53. limiting hole; 54. driving shaft; 55. rubber friction wheel; 56. servo motor; 57. mounting plate; 58. slide groove; 6. limiting groove; 61. driving block; 62. transmission rod; 63. adapter block; 64. guide rod; 65. driving spring; 7. telescopic rod; 71. lifting spring. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a cross-cutting device for packaging boxes, comprising a workbench 1, on which an electric conveyor belt 2 is rotatably installed, a cross-cutting assembly 3 is installed on the workbench 1, and the electric conveyor belt 2 and the cross-cutting assembly 3 are adapted; a connecting plate 4 is installed on one side of the workbench 1, and the connecting plate 4 is adapted to the electric conveyor belt 2, a feeding mechanism is installed on the workbench 1, and the feeding mechanism is adapted to the connecting plate 4, and a lifting mechanism and a pressing mechanism are installed on the feeding mechanism;

[0024] In order to facilitate the loading of the cut materials, a loading mechanism is arranged on the workbench 1, specifically including a storage box 5, which is installed on the workbench 1, and a U-shaped plate 51 is installed on the storage box 5. A limiting hole 53 is provided on the U-shaped plate 51, and a driving shaft 54 ​​is slidably installed in the limiting hole 53, and a plurality of rubber friction wheels 55 are installed on the driving shaft 54. A support platform 52 is slidably installed on the inner wall of the storage box 5, and the plurality of rubber friction wheels 55 are all in contact with the support platform 52. A servo motor 56 is installed on one end of the driving shaft 54, and a mounting plate 57 is installed on the servo motor 56. Two slide grooves 58 are provided on one side of the U-shaped plate 51, and the mounting plate 57 is slidably installed in the two slide grooves 58. The servo motor 56 is used to drive the driving shaft 54 ​​in the limiting hole 53 to rotate, and the driving shaft 54 ​​drives the rubber friction wheel 55 to rotate, so that the cut materials can be conveniently transferred to the electric conveyor belt 2 for transportation in turn, which can not only effectively improve the loading speed but also save labor.

[0025] In order to facilitate the rubber friction wheel 55 to always contact with the cutting material, a clamping mechanism is arranged on the U-shaped plate 51, specifically including a limit groove 6. The U-shaped plate 51 is provided with a limit groove 6, and two driving blocks 61 are slidably installed on the inner wall of the limit groove 6. Transmission rods 62 are rotatably installed on both sides of the driving blocks 61. Adapter blocks 63 are rotatably installed on the other ends of the two transmission rods 62. The adapter blocks 63 are rotatably installed on the driving shaft 54. A guide rod 64 is installed on the U-shaped plate 51, and the two driving blocks 61 are slidably installed on the guide rod 64. A driving spring 65 is sleeved on the guide rod 64, one end of the driving spring 65 is installed on the driving block 61, and the other end of the driving spring 65 is installed on the U-shaped plate 51. The pulling force of the adapter block 63 on the guide rod 64 is used to drive the driving block 61 on the guide rod 64 to slide, and the driving block 61 drives the transmission rod 62 to rotate, and the transmission rod 62 drives the driving shaft 54 ​​on the adapter block 63 to move downward, and the driving shaft 54 ​​drives the rubber friction wheel 55 to contact the cutting material, so that the cutting material on the support table 52 can be conveniently transferred to the electric transmission belt 2 in sequence.

[0026] Embodiment 2: On the basis of Embodiment 1, in order to conveniently lift the support platform 52 upward, a lifting mechanism is arranged on the inner wall of the storage box 5, specifically including two telescopic rods 7, one end of the two telescopic rods 7 is installed on the bottom inner wall of the storage box 5, and the other end of the two telescopic rods 7 is installed on the support platform 52, and the two telescopic rods 7 are both sleeved with lifting springs 71, one end of the two lifting springs 71 is installed on the support platform 52, and the other end of the two lifting springs 71 is installed on the bottom inner wall of the storage box 5. Open the cover door on the storage box 5, place the cut material on the support platform 52, and then use the tension of the lifting springs 71 to conveniently lift the cut material on the support platform 52 upward to contact with the rubber friction wheel 55. The remaining features are the same as those in Embodiment 1.

[0027] The working principle is as follows: when the cross-cutting assembly 3 on the workbench 1 is used to cross-cut the cutting material, the cover door on the storage box 5 is opened, and the cutting material with the cutting material is placed on the support table 52. Then, the tension of the lifting spring 71 can be used to conveniently lift the cutting material on the support table 52 upward to contact the rubber friction wheel 55. Then, the switch on the servo motor 56 on the mounting plate 57 is started, and the servo motor 56 is used to drive the driving shaft 54 ​​in the limiting hole 53 to rotate, and the driving shaft 54 ​​drives the rubber friction wheel 55 to rotate. At the same time, the pulling force of the adapter block 63 on the guide rod 64 is used to drive the driving block 61 on the guide rod 64 to slide, and the driving block 61 drives the transmission rod 62 to rotate, and the transmission rod 62 drives the driving shaft 54 ​​on the adapter block 63 to move downward, and the driving shaft 54 ​​drives the rubber friction wheel 55 to contact the cutting material, so that the cutting material on the support table 52 can be conveniently transferred to the electric transmission belt 2 in turn, so that the electric transmission belt 2 can transfer the cutting material to the bottom of the cross-cutting assembly 3 for cross-cutting.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cross-cutting device for packaging boxes, comprising a workbench (1), on which a motor-driven conveyor belt (2) is rotatably mounted, and on which a cross-cutting assembly (3) is mounted, wherein the motor-driven conveyor belt (2) and the cross-cutting assembly (3) are adapted to each other; characterized in that: A connecting plate (4) is installed on one side of the workbench (1), the connecting plate (4) is compatible with the electric conveyor belt (2), a feeding mechanism is installed on the workbench (1), the feeding mechanism is compatible with the connecting plate (4), and a lifting mechanism and a pressing mechanism are installed on the feeding mechanism; The feeding mechanism comprises a storage box (5), the storage box (5) is mounted on the workbench (1), a U-shaped plate (51) is mounted on the storage box (5), a limiting hole (53) is provided on the U-shaped plate (51), a driving shaft (54) is slidably mounted in the limiting hole (53), a plurality of rubber friction wheels (55) are mounted on the driving shaft (54), a support platform (52) is slidably mounted on the inner wall of the storage box (5), and the plurality of rubber friction wheels (55) are in contact with the support platform (52).

2. The cross-cutting device for packaging boxes according to claim 1, characterized in that: A servo motor (56) is mounted on one end of the driving shaft (54), and a mounting plate (57) is mounted on the servo motor (56). Two sliding grooves (58) are provided on one side of the U-shaped plate (51), and the mounting plate (57) is slidably mounted in the two sliding grooves (58).

3. The cross-cutting device for packaging boxes according to claim 1, characterized in that: The clamping mechanism comprises a limiting groove (6), the limiting groove (6) is provided on the U-shaped plate (51), two driving blocks (61) are slidably mounted on the inner wall of the limiting groove (6), transmission rods (62) are rotatably mounted on both sides of the driving blocks (61), and adapter blocks (63) are rotatably mounted on the other ends of the two transmission rods (62), and the adapter blocks (63) are rotatably mounted on the driving shaft (54).

4. The cross-cutting device for packaging boxes according to claim 3, characterized in that: A guide rod (64) is installed on the U-shaped plate (51), and the two driving blocks (61) are both slidably installed on the guide rod (64).

5. The cross-cutting device for packaging boxes according to claim 4, characterized in that: A driving spring (65) is sleeved on the guide rod (64), one end of the driving spring (65) is mounted on the driving block (61), and the other end of the driving spring (65) is mounted on the U-shaped plate (51).

6. The cross-cutting device for packaging boxes according to claim 1, characterized in that: The lifting mechanism comprises two telescopic rods (7), one end of the two telescopic rods (7) is mounted on the inner wall of the bottom side of the storage box (5), and the other end of the two telescopic rods (7) is mounted on the support platform (52).

7. The cross-cutting device for packaging boxes according to claim 6, characterized in that: The two telescopic rods (7) are sleeved with lifting springs (71), one end of the two lifting springs (71) is installed on the support platform (52), and the other end of the two lifting springs (71) is installed on the bottom inner wall of the storage box (5).

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