Carton cutting round die supporting machine

Abstract

The utility model relates to a carton cutting round die supporting machine which comprises a bottom plate, a cutting die is arranged on the upper end face of the bottom plate, a plurality of inserting holes distributed in a rectangular array mode are formed in the upper end of the bottom plate, guide plates are arranged on the two sides of the bottom plate, and guide racks are arranged at the top ends of the guide plates. And rolling racks are arranged on the two sides of the guide plate in a sliding manner. The utility model relates to the technical field of carton die cutting equipment. According to the carton cutting round die supporting machine, the positioning pins are matched with the inserting holes to be used for installing the lower die at the upper end of the bottom plate, the lower die is convenient to disassemble while the lower die is movably connected with the bottom plate, the inserting holes formed in the upper end of the bottom plate are distributed in a rectangular array mode, and therefore the lower die can be installed at different positions of the bottom plate, and the working efficiency is improved. And multiple sets of dies can be installed at the same time, so that the purpose of improving the die cutting efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton die-cutting equipment, in particular to a carton cutting circular die supporting machine. Background Art

[0002] The cardboard die-cutting machine is a device specially used for cardboard die-cutting. It can cut cardboard into predetermined shapes and sizes to meet the production needs of packaging, printing and other industries.

[0003] The cardboard die-cutting machine uses tools such as die-cutting knives, steel knives, and hardware molds to apply a certain amount of pressure on the stamping plate to roll and cut the cardboard into the desired shape. It can not only perform simple straight-line cutting, but also achieve complex curve and shape cutting with high flexibility and precision. The main functions of the cardboard die-cutting machine include die-cutting, creasing, hot stamping, laminating, and automatic waste discharge.

[0004] Chinese patent publication number CN219191449U discloses a semi-automatic flat die-cutting machine, including a housing, a support plate, a circular box, a cylinder and a cutter, the bottom side of the support plate is rotatably mounted with a plurality of support wheels, the plurality of support wheels are all rollingly mounted in the housing, the cylinder is fixedly mounted on the top inner wall of the housing, and the cutter is fixedly mounted on the bottom end of the cylinder, the circular box is rotatably mounted on the support plate, an adjustment component 1 is arranged in the circular box, two clamping plates are slidably mounted on the circular box, and the two clamping plates are connected to the adjustment component 1. The utility model has reasonable design, simple operation, simple and convenient use, can perform alignment operation on the carton boards to be cut, and can adjust the angle and position of the carton boards to be cut as needed, so as to facilitate the bevel operation of the carton boards as needed, and can effectively improve the cutting accuracy.

[0005] The above patent mainly cuts cardboard through a cylinder and a die cutter, but the cylinder and the die cutter are fixedly connected, which leads to great limitations of the equipment and makes it difficult to cut cardboards of different sizes. In addition, since only a single cardboard can be cut at a time, the cutting efficiency is reduced, and it is also difficult to replace the die cutter after the cutter is worn. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a carton cutting circular die support machine so as to solve the technical problems mentioned in the above background technology.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A carton cutting circular die support machine comprises a bottom plate, a cutting die is arranged on the upper end surface of the bottom plate, a plurality of insertion holes arranged in a rectangular array are opened on the upper end of the bottom plate, guide plates are arranged on both sides of the bottom plate, guide racks are arranged on the top of the guide plates, and roller press frames are slidably arranged on both sides of the guide plates;

[0009] The roller press frame includes two vertical plates, both sides of which are provided with guide wheel mechanisms, the top of the vertical plate is provided with a sliding groove, the inside of the sliding groove is slidably installed with a sliding block through a hydraulic rod, and a mounting roller is arranged between the two sliding blocks for common rotation.

[0010] Furthermore, the cutting mold includes a lower mold and an upper mold, the bottom corners of the lower mold are provided with positioning pins matching the sockets, the bottom end of the upper mold is provided with a circular cutting groove, and the upper mold covers the upper end of the lower mold.

[0011] Furthermore, a limiting hole is provided at the corner of the lower mold, and a limiting pin matching the limiting hole is provided at the bottom corner of the upper mold.

[0012] Furthermore, the guide wheel mechanism includes a mounting plate, a support platform is provided on one side of the mounting plate, the support platform is in relative contact with the bottom end surface of the guide plate, a rotating shaft is provided inside the mounting plate, and the outer surface of the rotating shaft is sleeved with a pulley in contact with the top end of the guide plate.

[0013] Furthermore, the guide wheel mechanism also includes a driving plate, a guide platform is provided at the bottom end of the driving plate, the guide platform is in contact with the bottom end of the guide plate, a driving motor is provided inside the driving plate, and a gear is fixedly provided at the motor shaft of the driving motor, and the gear is meshed with the guide rack.

[0014] Furthermore, the upper ends of the mounting plate and the driving plate are both provided with support hooks, and the bottom ends of the support hooks are in contact with the edge of the bottom plate.

[0015] In summary, the present invention includes at least one of the following beneficial technical effects:

[0016] 1. A carton cutting circular die support machine is used to install the lower die on the upper end of the bottom plate through the positioning pin and the socket. The lower die is movably connected to the bottom plate, which facilitates the disassembly of the lower die. The sockets opened on the upper end of the bottom plate are arranged in a rectangular array, so the lower die can be installed at different positions of the bottom plate, and multiple sets of die can be installed at the same time, so as to achieve the purpose of improving die cutting efficiency;

[0017] 2. This carton cutting circular die support machine, through the setting of two sets of different guide wheel mechanisms, is used to provide power to the roller frame and improve the stability of the roller frame when moving, so that the roller frame can move smoothly and press the top surface of the upper mold when passing through the cutting mold to achieve the effect of die-cutting the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The utility model is a structural schematic diagram of a carton cutting circular die supporting machine.

[0020] Figure 2 The utility model is a schematic structural diagram of a bottom plate of a carton cutting circular die supporting machine.

[0021] Figure 3 The utility model is a schematic structural diagram of a cutting die of a carton cutting circular die supporting machine.

[0022] Figure 4 The utility model is a structural schematic diagram of a rolling mechanism of a carton cutting circular die supporting machine.

[0023] Figure 5 The utility model is a schematic structural diagram of a guide wheel mechanism of a carton cutting circular die supporting machine.

[0024] In the figure, 1, base plate; 2, cutting mold; 21, lower mold; 22, upper mold; 23, positioning pin; 24, limiting hole; 25, limiting pin; 3, socket; 4, guide plate; 5, guide rack; 6, roller frame; 7, vertical plate; 8, guide wheel mechanism; 811, mounting plate; 812, supporting platform; 813, rotating shaft; 814, pulley; 821, driving plate; 822, guide platform; 823, driving motor; 824, gear; 9, sliding groove; 10, sliding block; 11, mounting roller; 12, supporting hook. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] Example:

[0027] Reference Figure 1-Figure 5The utility model discloses a carton cutting circular die support machine, comprising a bottom plate 1, a cutting die 2 is arranged on the upper end surface of the bottom plate 1, a plurality of jacks 3 arranged in a rectangular array are opened on the upper end of the bottom plate 1, guide plates 4 are arranged on both sides of the bottom plate 1, a guide rack 5 is arranged on the top of the guide plate 4, and roller press frames 6 are slidably arranged on both sides of the guide plate 4;

[0028] The roller press frame 6 includes two vertical plates 7, and guide wheel mechanisms 8 are arranged on both sides of the vertical plates 7. A sliding groove 9 is opened at the top of the vertical plate 7. A sliding block 10 is slidably installed inside the sliding groove 9 through a hydraulic rod, and a mounting roller 11 is arranged between the two sliding blocks 10 for common rotation.

[0029] In this embodiment, when in use, the cutting die 2 is fixed to the upper end of the bottom plate 1 through the insertion hole 3, and the cardboard is placed inside the cutting die 2. The guide plate 4 and the guide rack 5 are arranged to guide the moving direction of the roller press frame 6, so that the roller press frame 6 passes through the top of the cutting die 2, and the roller press frame 6 applies pressure to the top of the cutting die 2, thereby achieving the purpose of die-cutting the cardboard;

[0030] The two sets of guide wheel mechanisms 8 are used to provide power to the roller press frame 6, and the guide wheel mechanisms 8 are provided with two types, one of which is a driving component, which is engaged with the guide rack 5 to push the mounting roller 11 to move on the upper end of the bottom plate 1, so as to press the cutting mold 2 to achieve the purpose of die-cutting the paperboard, and the other guide wheel mechanism 8 is a guide component, which contacts with the guide plate 4 to improve the stability of the roller press frame 6 when moving.

[0031] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the cutting mold 2 includes a lower mold 21 and an upper mold 22. The bottom corners of the lower mold 21 are provided with positioning pins 23 that cooperate with the socket 3. The bottom end of the upper mold 22 is provided with a circular cutting groove. The upper mold 22 covers the upper end of the lower mold 21.

[0032] In this embodiment, the positioning pin 23 is provided to install the lower mold 21 on the upper end of the bottom plate 1, so that the lower mold 21 is movably connected to the bottom plate 1, and the lower mold 21 is easy to disassemble, and can be installed at various positions on the upper end of the bottom plate 1, and multiple molds can be installed at the same time, so as to achieve the purpose of improving the die cutting efficiency;

[0033] Specifically, when die-cutting the cardboard, the positioning pins 23 at the bottom end of the lower mold 21 are inserted into the inside of the insertion hole 3, and then the cardboard to be cut is placed above the lower mold 21, and the upper mold 22 is covered on the cardboard. At this time, the roller frame 6 moves, so that the installation roller 11 rolls on the upper end of the upper mold 22 to press the upper mold 22, thereby achieving the effect of die-cutting the cardboard.

[0034] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the lower mold 21 is provided with a limiting hole 24 at the corner, and the bottom corner of the upper mold 22 is provided with a limiting pin 25 matched with the limiting hole 24 .

[0035] In this embodiment, when the cardboard is placed on the upper end of the lower mold 21 and the upper mold 22 covers the top of the cardboard, the limiting pins 25 correspond to the limiting holes 24 one by one, so that the upper mold 22 and the lower mold 21 can effectively clamp the cardboard to prevent the cardboard from slipping due to friction when the mounting roller 11 rotates on the upper end of the upper mold 22.

[0036] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the guide wheel mechanism 8 includes a mounting plate 811, a support platform 812 is provided on one side of the mounting plate 811, the support platform 812 is in relative contact with the bottom end surface of the guide plate 4, a rotating shaft 813 is provided inside the mounting plate 811, and the outer surface of the rotating shaft 813 is sleeved with a pulley 814 in contact with the top end of the guide plate 4.

[0037] In this embodiment, the mounting plate 811 and the supporting platform 812 are used to locate the position of the vertical plate 7, and the rotating shaft 813 and the pulley 814 are used to support the vertical plate 7 on the upper end of the guide plate 4 to achieve the effect of supporting the vertical plate 7. The pulley 814 can effectively reduce the friction with the guide plate 4 and effectively improve the stability of the roller frame 6 during movement.

[0038] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the guide wheel mechanism 8 also includes a driving plate 821, a guide platform 822 is provided at the bottom end of the driving plate 821, the guide platform 822 is in contact with the bottom end of the guide plate 4, a driving motor 823 is provided inside the driving plate 821, and a gear 824 is fixedly provided at the motor shaft of the driving motor 823, and the gear 824 is meshed with the guide rack 5.

[0039] In this embodiment, the drive plate 821 is provided to install the drive motor 823, and the guide platform 822 is provided to locate the relative positions of the drive plate 821 and the guide platform 822, and the gear 824 is provided to use the power provided by the drive motor 823 to push the gear 824 to move on the upper end of the guide rack 5, thereby driving the roller press frame 6 to move along the guide plate 4.

[0040] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the upper ends of the mounting plate 811 and the driving plate 821 are both provided with support hooks 12 , and the bottom ends of the support hooks 12 are in contact with the edge of the bottom plate 1 .

[0041] In this embodiment, the support hook 12 is provided to improve the stability of the sliding connection between the mounting plate 811 and the driving plate 821 and the bottom plate 1 .

[0042] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A carton cutting circular die support machine, characterized in that: The invention comprises a bottom plate (1), the upper end surface of the bottom plate (1) is provided with a cutting die (2), the upper end of the bottom plate (1) is provided with a plurality of insertion holes (3) arranged in a rectangular array, guide plates (4) are provided on both sides of the bottom plate (1), the top of the guide plate (4) is provided with a guide rack (5), and roller pressing frames (6) are slidably provided on both sides of the guide plate (4); The roller press frame (6) comprises two vertical plates (7), guide wheel mechanisms (8) are arranged on both sides of the vertical plates (7), a sliding groove (9) is provided at the top of the vertical plate (7), a sliding block (10) is slidably installed inside the sliding groove (9) via a hydraulic rod, and a mounting roller (11) is arranged between the two sliding blocks (10) for co-rotation.

2. A carton cutting circular die support machine according to claim 1, characterized in that: The cutting die (2) comprises a lower die (21) and an upper die (22); a positioning pin (23) matching with the insertion hole (3) is arranged at the bottom corner of the lower die (21); a circular cutting groove is arranged at the bottom end of the upper die (22); and the upper die (22) covers the upper end of the lower die (21).

3. A carton cutting circular die support machine according to claim 2, characterized in that: The lower mold (21) is provided with a limiting hole (24) at a corner, and the upper mold (22) is provided with a limiting pin (25) at a bottom corner that matches the limiting hole (24).

4. A carton cutting circular die support machine according to claim 3, characterized in that: The guide wheel mechanism (8) comprises a mounting plate (811), a support platform (812) is arranged on one side of the mounting plate (811), the support platform (812) is in relative contact with the bottom end surface of the guide plate (4), a rotating shaft (813) is arranged inside the mounting plate (811), and a pulley (814) in contact with the top end of the guide plate (4) is sleeved on the outer surface of the rotating shaft (813).

5. A carton cutting circular die support machine according to claim 4, characterized in that: The guide wheel mechanism (8) further comprises a driving plate (821), a guide platform (822) being arranged at the bottom end of the driving plate (821), the guide platform (822) being in contact with the bottom end of the guide plate (4), a driving motor (823) being arranged inside the driving plate (821), and a gear (824) being fixedly arranged at the motor shaft of the driving motor (823), the gear (824) being meshed with the guide rack (5).

6. A carton cutting circular die support machine according to claim 5, characterized in that: The upper ends of the mounting plate (811) and the driving plate (821) are both provided with support hooks (12), and the bottom ends of the support hooks (12) are in contact with the edge of the bottom plate (1).

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