Cutting device for paper jigsaw

Abstract

The utility model discloses a paper jigsaw cutting device which comprises a machining table and a conveying belt, a cutting assembly is arranged on the machining table, the conveying belt is used for conveying jigsaw plates to the cutting assembly, the cutting assembly comprises a cutting mechanism and a mold mechanism, the mold mechanism comprises a mold rotating disc, a plurality of installation protruding blocks are connected to the side wall of the mold rotating disc, and the installation protruding blocks are arranged on the side wall of the mold rotating disc. The multiple installation protruding blocks are evenly distributed in the circumferential direction of the mold rotating disc and detachably connected with cutting molds of different shapes, an installation groove matched with the mold rotating disc is formed in the top of the machining table, and the mold rotating disc is rotationally connected into the installation groove. The edge of the mounting groove is further provided with a plurality of limiting grooves matched with the mounting protruding blocks and the cutting dies, the limiting grooves and the mounting protruding blocks are in one-to-one correspondence and used for allowing the mounting protruding blocks and the cutting dies to enter to limit the die rotating disc, one of the limiting grooves serves as a cutting groove, and the groove bottom of the cutting groove is provided with a discharging hole allowing the jigsaw blocks to pass through.

Description

Technical Field

[0001] The utility model relates to the technical field of jigsaw puzzle production devices, in particular to a cutting device for paper jigsaw puzzle pictures. Background Art

[0002] Jigsaw puzzles are a common product among toys. Jigsaw puzzles on the market are usually made by printing patterns on boards, and then punching out the patterns on the boards to finally get a variety of puzzle pieces. The puzzles are placed in specific areas through reasoning, which can improve children's cognitive ability as well as hand-eye coordination ability.

[0003] During the production process of puzzles, it is necessary to manually place the printed puzzle boards on the cutting device for cutting. The existing cutting device needs to replace different cutting tools or switch to other cutting devices equipped with different tools for cutting when cutting puzzle pieces of different shapes. In addition, for the sake of production safety, it is extremely troublesome to replace the tools, which is time-consuming and labor-intensive, affecting production efficiency. Utility Model Content

[0004] The utility model aims to provide a paper puzzle picture cutting device, which has the advantages of being easy to replace different knives, saving time and labor, and improving production efficiency.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A paper puzzle cutting device comprises: a processing table and a conveyor belt, wherein a cutting assembly is arranged on the processing table, and the conveyor belt is used to convey the puzzle board to the cutting assembly.

[0007] The cutting assembly includes a cutting mechanism and a mold mechanism, the mold mechanism includes a mold turntable, a plurality of mounting protrusions are connected to the side wall of the mold turntable, the plurality of mounting protrusions are evenly distributed along the circumference of the mold turntable, and the plurality of mounting protrusions are detachably connected to cutting molds of different shapes, a mounting groove adapted to the mold turntable is provided on the top of the processing table, and the mold turntable is rotatably connected to the mounting groove,

[0008] The edge of the mounting groove is also provided with a plurality of limiting grooves adapted to the mounting protrusion and the cutting mold, and the limiting grooves and the mounting protrusion are one-to-one applied to allow the mounting protrusion and the cutting mold to enter and limit the mold turntable, one of the plurality of limiting grooves is used as the cutting groove, and a blanking hole for the puzzle piece to pass through is provided at the bottom of the cutting groove; when the cutting mold is located in the limiting groove, the top of the cutting mold is higher than the top of the processing table;

[0009] The cutting mechanism includes a cutting frame, a lifting drive mechanism and a tool switching mechanism. The cutting frame is installed on the top of the processing table. The lifting drive mechanism is arranged on the cutting frame. The lifting drive mechanism is connected to the tool switching mechanism to drive the lifting thereof.

[0010] The tool switching mechanism includes an annular turntable and a rotation drive mechanism. The annular turntable is connected to the lifting drive mechanism. A plurality of cutting tools are arranged at the bottom of the annular turntable. The plurality of cutting tools correspond to the cutting molds one by one. The rotation drive mechanism is used to drive the annular turntable to rotate until one of the cutting tools is in a facing position with the cutting groove.

[0011] Further configuration: the lifting drive mechanism includes a lifting cylinder and a connecting plate, the lifting cylinder is arranged on the cutting frame, the output end of the lifting cylinder faces the cutting groove and is connected to the connecting plate, the annular turntable and the rotation drive mechanism are both arranged at the bottom of the connecting plate, and the annular turntable is rotatably connected to the connecting plate.

[0012] Further configuration: a handle is also provided on the top of the mold turntable.

[0013] It is further configured that a collection box is provided below the workbench, and the collection box is located at a position directly opposite to the cutting groove.

[0014] Further configuration: a rubber pad is provided at the bottom of the installation groove.

[0015] In summary, the utility model has the following beneficial effects: when it is necessary to replace different cutting tools, it is only necessary to rotate the driving mechanism to rotate the annular turntable until the cutting tool to be replaced rotates to the top of the cutting groove, and then the operator only needs to lift the mold turntable by the handle to make it leave the installation groove, rotate the mold turntable to make the cutting mold corresponding to the switched cutting tool rotate to the top of the cutting groove, and then put the mold turntable into the installation groove, so that the target cutting mold and the corresponding installation protrusion enter the cutting groove. The operator only needs to lift, rotate and put down three actions to complete the replacement of the cutting tool and the corresponding cutting mold, which saves time and effort. There is no need to remove the cutting tool and the cutting mold from the device and then install the cutting tool and the cutting mold to be replaced, which greatly saves manpower and improves production efficiency. The setting of the handle makes it convenient for the operator to remove the mold turntable from the installation groove, which is convenient and quick. The setting of the rubber pad avoids the frequent collision between the mold turntable and the installation groove and causes damage due to the multiple replacement of the cutting mold, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment;

[0017] Figure 2 It is a top view of the structure after the cutting mechanism is hidden in the embodiment.

[0018] In the figure, 1. processing table; 2. conveyor belt; 3. mold turntable; 4. mounting protrusion; 5. cutting mold; 6. mounting groove; 7. limit groove; 8. cutting groove; 9. blanking hole; 10. cutting frame; 11. lifting cylinder; 12. connecting plate; 13. rotating drive mechanism; 14. ring turntable; 15. cutting tool; 16. handle; 17. collection box. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Example:

[0021] like Figure 1 and Figure 2 As shown, a paper puzzle cutting device comprises: a processing table 1 and a conveyor belt, wherein the processing table 1 is provided with a cutting assembly, and the conveyor belt is used to convey the puzzle board to the cutting assembly.

[0022] The cutting assembly includes a cutting mechanism and a mold mechanism, the mold mechanism includes a mold turntable 3, a plurality of mounting protrusions 4 are connected to the side wall of the mold turntable 3, the plurality of mounting protrusions 4 are evenly distributed along the circumference of the mold turntable 3, and a plurality of mounting protrusions 4 are detachably connected with cutting molds 5 of different shapes, a mounting groove 6 adapted to the mold turntable 3 is provided on the top of the processing table 1, and the mold turntable 3 is rotatably connected in the mounting groove 6,

[0023] The edge of the mounting groove 6 is also provided with a plurality of limiting grooves 7 adapted to the mounting protrusion 4 and the cutting die 5. The limiting grooves 7 and the mounting protrusion 4 are one-to-one matched to allow the mounting protrusion 4 and the cutting die 5 to enter and limit the die turntable 3. One of the plurality of limiting grooves 7 is used as a cutting groove 8. The bottom of the cutting groove 8 is provided with a blanking hole 9 for the puzzle piece to pass through. When the cutting die 5 is located in the limiting groove 7, the top of the cutting die 5 is higher than the top of the processing table 1.

[0024] The cutting mechanism includes a cutting frame 10, a lifting drive mechanism and a tool switching mechanism. The cutting frame 10 is installed on the top of the processing table 1. The lifting drive mechanism is arranged on the cutting frame 10. The lifting drive mechanism is connected to the tool switching mechanism to drive the lifting thereof.

[0025] The tool switching mechanism includes an annular turntable 14 and a rotation drive mechanism 13. The annular turntable 14 is connected to the lifting drive mechanism. A plurality of cutting tools 15 are arranged at the bottom of the annular turntable 14. The plurality of cutting tools 15 correspond to the cutting mold 5 one by one. The rotation drive mechanism 13 is used to drive the annular turntable 14 to rotate until one of the cutting tools 15 is in a facing position with the cutting groove 8.

[0026] The lifting drive mechanism includes a lifting cylinder 11 and a connecting plate 12. The lifting cylinder 11 is arranged on the cutting frame 10. The output end of the lifting cylinder 11 faces the cutting groove 8 and is connected to the connecting plate 12. The annular turntable 14 and the rotating drive mechanism 13 are both arranged at the bottom of the connecting plate 12, and the annular turntable 14 is rotatably connected to the connecting plate 12.

[0027] A handle 16 is also provided on the top of the mold turntable 3 .

[0028] A collecting box 17 is further provided below the workbench, and the collecting box 17 is located directly opposite to the cutting groove 8 .

[0029] A rubber pad is provided at the bottom of the installation groove 6 .

[0030] When it is necessary to replace a different cutting tool 15, the operator only needs to rotate the driving mechanism 13 to rotate the annular turntable 14 until the cutting tool 15 to be replaced is rotated to the top of the cutting groove 8. Then, the operator only needs to lift the mold turntable 3 by the handle 16 to make it leave the installation groove 6, and then rotate the mold turntable 3 to make the cutting mold 5 corresponding to the switched cutting tool 15 rotate to the top of the cutting groove 8. Then, the mold turntable 3 is placed in the installation groove 6, so that the target cutting mold 5 and the corresponding installation protrusion 4 enter the cutting groove 8. The operator only needs to lift, rotate and put down three actions to complete the replacement of the cutting tool 15 and the corresponding cutting mold 5, which saves time and effort. There is no need to remove the cutting tool 15 and the cutting mold 5 from the device and then install the cutting tool 15 and the cutting mold 5 to be replaced, which greatly saves manpower and improves production efficiency. The setting of the handle 16 makes it easy for the operator to take out the mold turntable 3 from the installation groove 6, which is convenient and quick. The provision of the rubber pad prevents the mold turntable 3 from frequently colliding with the mounting groove 6 due to multiple replacements of the cutting mold 5, thereby extending the service life.

[0031] The above-described implementation methods do not constitute a limitation on the protection scope of the technical solution. Any modification, equivalent replacement and improvement made within the spirit and principle of the above-described implementation methods shall be included in the protection scope of the technical solution.

Claims

1. A paper puzzle cutting device, characterized in that: include: A processing table (1) and a conveyor belt, wherein a cutting assembly is arranged on the processing table (1), and the conveyor belt is used to convey the jigsaw puzzle board to the cutting assembly. The cutting assembly comprises a cutting mechanism and a mold mechanism, the mold mechanism comprises a mold turntable (3), a plurality of mounting protrusions (4) are connected to the side wall of the mold turntable (3), the plurality of mounting protrusions (4) are evenly distributed along the circumference of the mold turntable (3), and the plurality of mounting protrusions (4) are detachably connected to cutting molds (5) of different shapes, a mounting groove (6) adapted to the mold turntable (3) is provided on the top of the processing table (1), and the mold turntable (3) is rotatably connected to the mounting groove (6), A plurality of limiting grooves (7) adapted to the mounting protrusion (4) and the cutting die (5) are also provided at the edge of the mounting groove (6); the limiting grooves (7) and the mounting protrusion (4) are matched one by one to allow the mounting protrusion (4) and the cutting die (5) to enter and limit the die turntable (3); one of the plurality of limiting grooves (7) is used as a cutting groove (8); a blanking hole (9) for the jigsaw piece to pass through is provided at the bottom of the cutting groove (8); when the cutting die (5) is located in the limiting groove (7), the top of the cutting die (5) is higher than the top of the processing table (1); The cutting mechanism comprises a cutting frame (10), a lifting drive mechanism and a tool switching mechanism; the cutting frame (10) is mounted on the top of the processing table (1); the lifting drive mechanism is arranged on the cutting frame (10); the lifting drive mechanism is connected to the tool switching mechanism to drive the lifting thereof; The tool switching mechanism comprises an annular turntable (14) and a rotation drive mechanism (13); the annular turntable (14) is connected to the lifting drive mechanism; a plurality of cutting tools (15) are arranged at the bottom of the annular turntable (14); the plurality of cutting tools (15) correspond to the cutting mold (5) one by one; and the rotation drive mechanism (13) is used to drive the annular turntable (14) to rotate until one of the cutting tools (15) is in a facing position with the cutting groove (8).

2. A paper puzzle cutting device according to claim 1, characterized in that: The lifting drive mechanism comprises a lifting cylinder (11) and a connecting plate (12); the lifting cylinder (11) is arranged on the cutting frame (10); an output end of the lifting cylinder (11) faces the cutting groove (8) and is connected to the connecting plate (12); the annular turntable (14) and the rotating drive mechanism (13) are both arranged at the bottom of the connecting plate (12); and the annular turntable (14) is rotatably connected to the connecting plate (12).

3. A paper puzzle cutting device according to claim 1, characterized in that: A handle (16) is also provided on the top of the mold turntable (3).

4. A paper puzzle cutting device according to claim 1, characterized in that: A collection box (17) is also provided below the processing table (1), and the collection box (17) is located directly opposite to the cutting groove (8).

5. A paper puzzle cutting device according to claim 1, characterized in that: The bottom of the installation groove (6) is provided with a rubber pad.

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