Grooving mechanism for carton packaging machine

Abstract

The utility model relates to the technical field of grooving mechanisms, in particular to a grooving mechanism for a carton packaging machine, which comprises a driving motor, two support plates, a plurality of grooving cutters, a rotating shaft, a plurality of support ring pieces and a plurality of fixed ring pieces. The two ends of the rotating shaft are installed on the side faces of the two supporting plates in a penetrating mode respectively, the multiple fixing circular ring pieces are movably arranged on the surface of the rotating shaft in a sleeving mode respectively, a lead screw is arranged above the rotating shaft, the two ends of the lead screw are installed at the top ends of the two supporting plates respectively, and the surface of the lead screw is sleeved with multiple first screw pipes in a threaded mode; sliding circular ring pieces are arranged on the two sides of the first screw pipe. According to the scheme, the multiple grooving cutters can conveniently conduct adaptive grooving operation on paper boxes of different sizes, and the operation convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of slotting mechanism technology, and in particular to a slotting mechanism for a paper box packaging machine. Background Technology

[0002] During the production process of a cardboard box packaging machine, the cardboard boxes need to be slotted to facilitate subsequent folding operations. In existing technology, when slotting the cardboard box, a motor controls a rotating roller to rotate, which drives multiple slotting cutters to rotate and perform the slotting operation on the cardboard box during rotation. However, the spacing between the multiple slotting cutters varies depending on the size of the cardboard box, and the position of the existing slotting cutters is fixed, which cannot be adaptively adjusted according to the size of the cardboard box, resulting in limitations of the slotting mechanism. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a slotting mechanism for a paper box packaging machine.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a grooving mechanism for a paper box packaging machine, comprising a drive motor, two support plates, multiple grooving cutters, a rotating shaft, multiple supporting rings, and multiple fixed rings. The grooving cutters are mounted on the surface of the fixed rings. The two ends of the rotating shaft are respectively mounted through the sides of the two support plates. The multiple fixed rings are movably sleeved on the surface of the rotating shaft. A lead screw is provided above the rotating shaft. The two ends of the lead screw are respectively mounted on the tops of the two support plates. Multiple first helical tubes are threaded onto the surface of the lead screw. Sliding rings are provided on both sides of the first helical tubes. Bending members are installed at both ends of the first helical tubes. The bent ends of the two bending members are respectively in contact with the sides of the sliding rings. The two sliding rings are slidably sleeved on the surface of the lead screw. The two sliding rings and the fixed rings are movably connected.

[0005] Preferably, the surface of the rotating shaft is provided with a sliding groove, and the inner surfaces of the plurality of fixed ring parts are each equipped with a slider, and the plurality of sliders are respectively connected to the plurality of fixed ring parts.

[0006] Preferably, a connecting rod is installed at the bottom of each of the two sliding ring components, a fixing rod is installed at the bottom end of each of the two connecting rods, a movable block is movably sleeved on the surface of each of the two fixing rods, mounting ring components are installed on the two symmetrical sides of the fixing ring component, and annular grooves are formed along the sides of each of the two mounting ring components, with one end of each of the two movable blocks extending into the interior of the two annular grooves.

[0007] Preferably, a screw is provided below the rotating shaft, and the two ends of the screw are movably installed at the bottom ends of two support plates. A plurality of second spiral tubes are threaded on the surface of the screw, and a support ring is fixedly sleeved on the surface of the second spiral tubes. The plurality of support rings are evenly distributed on both sides of the plurality of fixed rings.

[0008] Preferably, the movable end of the drive motor is connected to one end of the rotating shaft, the housing of the drive motor is connected to the support plate, and two pulleys are fixedly sleeved on one end of the screw and the other end of the rotating shaft, with a transmission belt sleeved between the surfaces of the two pulleys.

[0009] Preferably, a base is installed at the bottom of both support plates, and the surface of the base is provided with multiple threaded holes.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This solution uses a lead screw and multiple first screw tubes. The first screw tubes move along the threaded surface of the lead screw, and the multiple first screw tubes drive multiple grooving cutters to slide along a horizontal position. This allows the position of the multiple grooving cutters to be adjusted according to the size of the cardboard box, making it easier for the multiple grooving cutters to perform adaptive grooving operations on cardboard boxes of different sizes, thus improving the convenience of operation. Attached Figure Description

[0012] Figure 1 This is a first axonometric view of a slotting mechanism for a paper box packaging machine according to the present invention;

[0013] Figure 2 This is a second isometric view of a slotting mechanism for a paper box packaging machine according to the present invention;

[0014] Figure 3 This is a schematic diagram of the connection structure between the fixed ring and two sliding rings of a slotting mechanism for a paper box packaging machine according to the present invention.

[0015] Figure 4 This is a schematic diagram of the connecting rod and movable block connection structure of a slotting mechanism for a paper box packaging machine according to the present invention.

[0016] In the diagram: 1. Drive motor; 2. Support plate; 3. Slide groove; 4. Lead screw; 5. First helical tube; 6. Grooving cutter; 7. Sliding ring; 8. Connecting rod; 9. Mounting ring; 10. Fixing ring; 11. Rotating shaft; 12. Base; 13. Threaded hole; 14. Second helical tube; 15. Supporting ring; 16. Screw; 17. Transmission belt; 18. Pulley; 19. Slider; 20. Annular groove; 21. Fixing rod; 22. Movable block; 23. Bending part. Detailed Implementation

[0017] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0018] like Figure 1-4 The grooving mechanism for a cardboard packaging machine includes a drive motor 1, two support plates 2, multiple grooving cutters 6, a rotating shaft 11, multiple supporting rings 15, and multiple fixed rings 10. The grooving cutters 6 are mounted on the surface of the fixed rings 10. Both ends of the rotating shaft 11 are respectively mounted through the sides of the two support plates 2. The multiple fixed rings 10 are movably sleeved on the surface of the rotating shaft 11. A lead screw 4 is located above the rotating shaft 11, with both ends mounted on the tops of the two support plates 2. Multiple first spiral tubes 5 are threaded onto the surface of the lead screw 4. Sliding rings 7 are located on both sides of each first spiral tube 5. Bending members 23 are installed at both ends of each first spiral tube 5. The bent ends of the two bending members 23 contact the sides of the sliding rings 7. The two sliding rings 7 are slidably sleeved on the surface of the lead screw 4. The two sliding rings 7 and the fixed rings... The 10 parts are connected movably. When adjusting the position of multiple slotting cutters 6 according to the size of the cardboard box, it is only necessary to rotate the first screw tube 5 in sequence. The first screw tube 5 rotates threadedly on the surface of the lead screw 4. The first screw tube 5 pushes the sliding ring 7 in the direction of movement to move. After the sliding ring 7 is subjected to force, it drives the two bending parts 23 to slide on the sides of the two sliding rings 7. Meanwhile, the first screw tube 5 moves spirally on the surface of the lead screw 4. The first screw tube 5 drives the two sliding rings 7 to move through the two bending parts 23. The two sliding rings 7 drive the two connecting rods 8 to move synchronously. The two connecting rods 8 drive the movable block 22 to move through the fixed rod 21. One of the movable blocks 22, which moves along the direction of force, pushes the fixed ring 10. After the fixed ring 10 is subjected to force, it pushes the slotting cutter 6 to move. This makes it easy to adjust the stability of the slotting cutter 6 in the horizontal direction and improves the convenience of operation.

[0019] The surface of the rotating shaft 11 is provided with a sliding groove 3, and the inner surfaces of multiple fixed ring parts 10 are all equipped with sliders 19. The multiple sliders 19 are respectively connected to the multiple fixed ring parts 10. When the rotating shaft 11 rotates, it drives the fixed ring parts 10 to rotate synchronously through the sliders 19, which facilitates the rotation operation of the fixed ring parts 10.

[0020] Both sliding ring parts 7 have connecting rods 8 installed at their bottoms, and both connecting rods 8 have fixed rods 21 installed at their bottom ends. Both fixed rods 21 have movable blocks 22 movably fitted onto their surfaces. Both fixed ring parts 10 have mounting ring parts 9 installed on their two symmetrical sides. Both mounting ring parts 9 have annular grooves 20 along their sides. One end of each movable block 22 extends into the interior of the two annular grooves 20. While the two sliding ring parts 7 are moving, they drive the two connecting rods 8 to move synchronously. One connecting rod 8 pushes the movable block 22 through the fixed rod 21, the movable block 22 pushes the mounting ring part 9, and the mounting ring part 9 pushes the fixed ring part 10 to move on the surface of the lead screw 4. At the same time, during the rotation of the fixed ring part 10, the fixed ring part 10 drives the two mounting ring parts 9 to slide in an arc on the two movable blocks 22 through the two annular grooves 20, which improves the stability of the fixed ring part 10 during rotation.

[0021] A screw 16 is provided below the rotating shaft 11. The two ends of the screw 16 are movably installed at the bottom ends of the two support plates 2. Multiple second screw tubes 14 are threaded on the surface of the screw 16. Support rings 15 are fixedly fitted on the surface of the second screw tubes 14. The multiple support rings 15 are evenly distributed on both sides of the multiple fixed rings 10. When adjusting the position of the two support rings 15 according to the position of the fixed rings 10, it is only necessary to fix the position of the screw 16 first, and then rotate the two second screw tubes 14 in sequence. The two second screw tubes 14 drive the support rings 15 to slide on the surface of the screw 16, which facilitates the movement of the two support rings 15 to both sides of the fixed rings 10, thereby improving the stability of the cardboard box slot.

[0022] The movable end of the drive motor 1 is connected to one end of the rotating shaft 11. The housing of the drive motor 1 is connected to the support plate 2. Two pulleys 18 are fixedly sleeved on one end of the screw 16 and the other end of the rotating shaft 11. A transmission belt 17 is sleeved between the surfaces of the two pulleys 18. The drive motor 1 controls the rotating shaft 11 to rotate. The rotating shaft 11 drives the screw 16 to rotate through the two pulleys 18 and the transmission belt 17. This facilitates the screw 16 to drive multiple supporting ring parts 15 to rotate, thereby facilitating support during the cardboard box slotting process to prevent displacement in the vertical direction, thus improving the stability of the cardboard box slotting. At the same time, it can also transport the slotted cardboard box to the conveyor roller of the packaging machine for transport to the next process of the packaging machine.

[0023] Both support plates 2 are equipped with bases 12 at their bottoms. The surface of the base 12 has multiple threaded holes 13. Bolts are passed through the threaded holes 13 and installed on the frame of the paper box packaging machine to fix the base 12 to the top of the frame. This improves the stability of the device on the frame and facilitates the conveyor rollers on the paper box packaging machine to transport the paper box to the area below the device for slotting operation.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grooving mechanism for a paper box packaging machine, comprising a drive motor (1), two support plates (2), multiple grooving cutters (6), a rotating shaft (11), multiple supporting rings (15), and multiple fixed rings (10), wherein the grooving cutters (6) are mounted on the surface of the fixed rings (10), and both ends of the rotating shaft (11) are respectively mounted through the sides of the two support plates (2), characterized in that, Multiple fixed ring parts (10) are movably sleeved on the surface of the rotating shaft (11). A lead screw (4) is provided above the rotating shaft (11). The two ends of the lead screw (4) are respectively installed on the top of two support plates (2). Multiple first spiral tubes (5) are threaded on the surface of the lead screw (4). Sliding ring parts (7) are provided on both sides of the first spiral tubes (5). Bending parts (23) are installed at both ends of the first spiral tubes (5). The bent ends of the two bending parts (23) respectively contact the side of the sliding ring parts (7). The two sliding ring parts (7) are slidably sleeved on the surface of the lead screw (4). The two sliding ring parts (7) and the fixed ring parts (10) are movably connected.

2. The slotting mechanism for a paper box packaging machine according to claim 1, characterized in that, The rotating shaft (11) has a groove (3) on its surface, and the inner surfaces of the multiple fixed ring parts (10) are each equipped with a slider (19), and the multiple sliders (19) are respectively connected to the multiple fixed ring parts (10).

3. The slotting mechanism for a cardboard packaging machine according to claim 1, characterized in that, A connecting rod (8) is installed at the bottom of each of the two sliding ring parts (7), and a fixing rod (21) is installed at the bottom end of each of the two connecting rods (8). A movable block (22) is movably sleeved on the surface of each of the two fixing rods (21). An mounting ring part (9) is installed on each of the two symmetrical sides of the fixing ring part (10). An annular groove (20) is opened along the sides of each of the two mounting ring parts (9). One end of each of the two movable blocks (22) extends into the interior of the two annular grooves (20).

4. The slotting mechanism for a cardboard packaging machine according to claim 1, characterized in that, A screw (16) is provided below the rotating shaft (11). The two ends of the screw (16) are movably installed at the bottom ends of the two support plates (2). A plurality of second screw tubes (14) are threaded on the surface of the screw (16). A support ring (15) is fixedly sleeved on the surface of the second screw tube (14). The plurality of support rings (15) are evenly distributed on both sides of the plurality of fixed rings (10).

5. The slotting mechanism for a cardboard packaging machine according to claim 4, characterized in that, The movable end of the drive motor (1) is connected to one end of the rotating shaft (11), the outer shell of the drive motor (1) is connected to the support plate (2), and two pulleys (18) are fixedly sleeved on one end of the screw (16) and the other end of the rotating shaft (11), and a transmission belt (17) is sleeved between the surfaces of the two pulleys (18).

6. The slotting mechanism for a cardboard packaging machine according to claim 1, characterized in that, Both of the support plates (2) are equipped with bases (12) at their bottoms, and the surface of the bases (12) is provided with multiple threaded holes (13).

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