Die-cutting machine with protection mechanism

Abstract

The utility model discloses a die-cutting machine with a protection mechanism, which comprises a machine frame, an operation table is fixedly arranged at the top end of the machine frame, and two supporting columns are fixedly arranged on the two sides of the top end of the operation table. According to the die-cutting machine, the infrared receivers and the infrared emitters are arranged on the two sides of the die-cutting structure correspondingly, meanwhile, the two infrared receivers receive infrared rays emitted by the two infrared emitters correspondingly, and if an external object enters the infrared irradiation range, local parts of the corresponding infrared receivers cannot receive the infrared rays, so that the die-cutting structure cannot be damaged. The infrared receiver can feed back information to the control mechanism, then the die cutting structure is controlled to stop working, accidents are avoided, meanwhile, two protective covers, four first baffles and two second baffles are arranged in a matched mode, sealing protection can be conducted on the working area of the die cutting structure, and the working efficiency is improved. And external objects are prevented from entering a working area of the die cutting structure from two sides.

Description

Technical Field

[0001] The utility model relates to the field of die-cutting machines, in particular to a die-cutting machine with a protection mechanism. Background Art

[0002] The working principle of the die-cutting machine is to use a die-cutting knife, a steel knife, a hardware mold, a steel wire (or a template carved from a steel plate), and apply a certain pressure through a stamping plate to cut the printed product or cardboard into a certain shape. However, the existing die-cutting machine is not convenient to stop working in time when foreign objects enter the working area of ​​the die-cutting structure, which is prone to safety accidents.

[0003] In order to solve the above problems, a die-cutting machine with a protection mechanism is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a die-cutting machine with a protection mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-cutting machine with a protection mechanism, comprising a frame, an operating table fixedly arranged on the top of the frame, two pillars fixedly arranged on both sides of the top of the operating table, one side of the four pillars is provided with a connecting slot, the inside of the four connecting slots is engaged with a connecting card block, one side of the four connecting card blocks is respectively fixedly installed with two infrared transmitters and two infrared receivers, a protective cover is arranged at the bottom between the two pillars on the same side, a second baffle is fixedly arranged in the middle of one side of the two protective covers, a first baffle is fixedly arranged at both ends of one side of the two protective covers, connecting pieces are respectively arranged at the connection between the two protective covers and the four pillars, four electric hydraulic cylinders are fixedly installed in the middle of the top of the operating table, the tops of the four electric hydraulic cylinders are fixedly connected with connecting seats, and a die-cutting structure is fixedly arranged on the top between the four connecting seats.

[0006] The die-cutting machine is provided with an infrared receiver and an infrared transmitter on both sides of the die-cutting structure. The two infrared receivers receive the infrared rays emitted by the two infrared transmitters respectively. If an external object enters the infrared irradiation range, the corresponding part of the infrared receiver cannot receive the infrared rays. The infrared receiver will feed back the information to the control mechanism, thereby controlling the die-cutting structure to stop working to avoid accidents. At the same time, the working area of ​​the die-cutting structure can be sealed and protected by the coordinated arrangement of two protective covers, four first baffles and two second baffles to prevent external objects from entering the working area of ​​the die-cutting structure from both sides.

[0007] Preferably, a first threaded hole is provided on the outer side of the four connecting members, and fixing bolts are threadedly provided inside the four first threaded holes. Second threaded holes are provided at the connection between the four pillars and the two protective covers, and the four second threaded holes are threadedly connected to four fixing bolts respectively. The four connecting members can be fixed by the four second threaded holes and the four fixing bolts respectively, thereby limiting the position and fixing the two protective covers.

[0008] Preferably, installation grooves are provided on both sides of the inner walls of the four connecting slots, and limiting spring plates are fixedly arranged inside the eight installation slots. Limiting grooves are provided on both sides of the four connecting blocks, and the eight limiting spring plates are respectively engaged and connected with the eight limiting grooves. By using a greater force to pull the infrared transmitter or the infrared receiver, the two limiting spring plates are separated from the two limiting grooves, thereby facilitating the disassembly and maintenance of the infrared transmitter or the infrared receiver.

[0009] Preferably, arc grooves are provided at both ends of the two protective covers away from the second baffle, and the four arc grooves are respectively arranged corresponding to the four electric hydraulic cylinders. The arrangement of the four arc grooves facilitates the installation of the two protective covers.

[0010] Preferably, the two infrared transmitters are respectively arranged opposite to the two infrared receivers, and the infrared rays emitted by the two infrared transmitters are respectively received by the two infrared receivers.

[0011] Preferably, the protective cover, the second baffle plate and the two first baffle plates are an integrated structure, thereby ensuring the structural strength of the protective cover.

[0012] Preferably, a plurality of anti-skid bases are fixedly provided at the bottom end of the frame, and the die-cutting machine can be stably supported by the provision of the plurality of anti-skid bases.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The die-cutting machine is provided with an infrared receiver and an infrared transmitter on both sides of the die-cutting structure. The two infrared receivers receive the infrared rays emitted by the two infrared transmitters respectively. If an external object enters the infrared irradiation range, the corresponding part of the infrared receiver cannot receive the infrared rays. The infrared receiver will feed back the information to the control mechanism, thereby controlling the die-cutting structure to stop working to avoid accidents. At the same time, the working area of ​​the die-cutting structure can be sealed and protected by the coordinated arrangement of two protective covers, four first baffles and two second baffles to prevent external objects from entering the working area of ​​the die-cutting structure from both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of a part of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the utility model;

[0019] Figure 5 It is an enlarged view of part B of the utility model.

[0020] In the figure: 1. frame; 2. anti-skid base; 3. operating table; 4. die-cutting structure; 5. electric hydraulic cylinder; 6. connecting seat; 7. pillar; 8. infrared transmitter; 9. protective cover; 10. first baffle; 11. second baffle; 12. arc groove; 13. connecting block; 14. connecting slot; 15. mounting slot; 16. limiting spring piece; 17. limiting slot; 18. connecting piece; 19. first threaded hole; 20. fixing bolt; 21. second threaded hole; 22. infrared receiver. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-5The utility model provides a die-cutting machine with a protection mechanism, including a frame 1, an operating table 3 is fixedly arranged at the top of the frame 1, two pillars 7 are fixedly arranged on both sides of the top of the operating table 3, a connecting card slot 14 is opened on one side of the four pillars 7, and a connecting card block 13 is clamped inside the four connecting card slots 14, and two infrared transmitters 8 and two infrared receivers 22 are fixedly installed on one side of the four connecting card blocks 13, respectively, a protective cover 9 is arranged at the bottom between the two pillars 7 on the same side, a second baffle 11 is fixedly arranged in the middle of one side of the two protective covers 9, a first baffle 10 is fixedly arranged at both ends of one side of the two protective covers 9, and connecting pieces 18 are arranged at the connection between the two protective covers 9 and the four pillars 7, and four electric hydraulic cylinders 5 are fixedly installed in the middle of the top of the operating table 3. The top ends of the four electric hydraulic cylinders 5 are fixedly connected with a connecting seat 6, and a die-cutting structure 4 is fixedly arranged on the top between the four connecting seats 6. The die-cutting machine is provided with an infrared receiver 22 and an infrared transmitter 8 on both sides of the die-cutting structure 4, and the two infrared receivers 22 receive the infrared rays emitted by the two infrared transmitters 8 respectively. If an external object enters the infrared irradiation range, the corresponding part of the infrared receiver 22 cannot receive the infrared rays. The infrared receiver 22 will feed back the information to the control mechanism, and then control the die-cutting structure 4 to stop working to avoid accidents. At the same time, the two protective covers 9, the four first baffles 10 and the two second baffles 11 are arranged in coordination to seal and protect the working area of ​​the die-cutting structure 4 to prevent external objects from entering the working area of ​​the die-cutting structure 4 from both sides.

[0023] The outer sides of the four connecting members 18 are provided with first threaded holes 19, and the interiors of the four first threaded holes 19 are threadedly provided with fixing bolts 20. The four pillars 7 are respectively provided with second threaded holes 21 at the connection points with the two protective covers 9, and the four second threaded holes 21 are respectively threadedly connected with the four fixing bolts 20. The inner walls of the four connecting card slots 14 are provided with mounting grooves 15 on both sides, and the interiors of the eight mounting grooves 15 are fixedly provided with limiting spring pieces 16. The two sides of the four connecting card blocks 13 are provided with limiting grooves 17, and the eight limiting spring pieces 16 are respectively engaged with the eight limiting grooves 17. The two ends of the two protective covers 9 away from the second baffle 11 are provided with arc grooves 12, and the four arc grooves 12 are respectively provided corresponding to the four electric hydraulic cylinders 5;

[0024] When in use, the four second threaded holes 21 are respectively connected to the four fixing bolts 20 to facilitate fixing the four connecting members 18, thereby limiting and fixing the two protective covers 9. By pulling the infrared transmitter 8 or the infrared receiver 22 with a large force, the two limiting springs 16 are separated from the two limiting grooves 17, thereby facilitating the disassembly and maintenance of the infrared transmitter 8 or the infrared receiver 22. The arrangement of the four arc-shaped grooves 12 facilitates the installation of the two protective covers 9.

[0025] The two infrared transmitters 8 are respectively arranged opposite to the two infrared receivers 22, the protective cover 9, the second baffle 11 and the two first baffles 10 are an integrated structure, and a plurality of anti-slip bases 2 are fixedly arranged at the bottom end of the frame 1;

[0026] When in use, the two infrared receivers 22 receive the infrared rays emitted by the two infrared transmitters 8 respectively, and the die-cutting machine can be stably supported by the arrangement of a plurality of anti-slip bases 2 .

[0027] When the embodiment of the present application is in use: the die-cutting machine is provided with an infrared receiver 22 and an infrared transmitter 8 on both sides of the die-cutting structure 4, and the two infrared receivers 22 respectively receive the infrared rays emitted by the two infrared transmitters 8. If an external object enters the infrared irradiation range, the corresponding part of the infrared receiver 22 cannot receive the infrared rays. The infrared receiver 22 will feed back the information to the control mechanism, and then control the die-cutting structure 4 to stop working to avoid accidents. At the same time, the working area of ​​the die-cutting structure 4 can be sealed and protected by the coordinated arrangement of two protective covers 9, four first baffles 10 and two second baffles 11 to prevent external objects from entering the working area of ​​the die-cutting structure 4 from both sides.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A die-cutting machine with a protective mechanism, comprising a frame (1), characterized in that: An operating table (3) is fixedly arranged at the top of the frame (1), two pillars (7) are fixedly arranged on both sides of the top of the operating table (3), one side of each of the four pillars (7) is provided with a connection slot (14), the inside of each of the four connection slots (14) is provided with a connection block (13), one side of each of the four connection blocks (13) is respectively fixedly mounted with two infrared transmitters (8) and two infrared receivers (22), and a protective cover (9) is provided at the bottom between the two pillars (7) on the same side. A second baffle (11) is fixedly provided in the middle of one side of the two protective covers (9), a first baffle (10) is fixedly provided at both ends of one side of the two protective covers (9), connecting pieces (18) are provided at the connection points between the two protective covers (9) and the four pillars (7), four electric hydraulic cylinders (5) are fixedly installed in the middle of the top of the operating table (3), the tops of the four electric hydraulic cylinders (5) are fixedly connected to connecting seats (6), and a die-cutting structure (4) is fixedly provided at the top between the four connecting seats (6).

2. A die-cutting machine with a protection mechanism according to claim 1, characterized in that: The outer sides of the four connecting members (18) are each provided with a first threaded hole (19), the interiors of the four first threaded holes (19) are each threadedly provided with a fixing bolt (20), and the four pillars (7) are respectively provided with a second threaded hole (21) at the connection points with the two protective covers (9), and the four second threaded holes (21) are respectively threadedly connected to the four fixing bolts (20).

3. A die-cutting machine with a protection mechanism according to claim 1, characterized in that: Both sides of the inner walls of the four connecting slots (14) are provided with mounting slots (15), and limiting spring sheets (16) are fixedly arranged inside the eight mounting slots (15). Both sides of the four connecting blocks (13) are provided with limiting slots (17), and the eight limiting spring sheets (16) are respectively engaged and connected with the eight limiting slots (17).

4. A die-cutting machine with a protection mechanism according to claim 1, characterized in that: Both ends of the two protective covers (9) away from the second baffle (11) are provided with arc-shaped grooves (12), and the four arc-shaped grooves (12) are respectively arranged corresponding to the four electric hydraulic cylinders (5).

5. The die-cutting machine with a protection mechanism according to claim 1, characterized in that: The two infrared transmitters (8) are respectively arranged opposite to the two infrared receivers (22).

6. A die-cutting machine with a protection mechanism according to claim 1, characterized in that: The protective cover (9), the second baffle plate (11) and the two first baffle plates (10) are an integrated structure.

7. The die-cutting machine with a protection mechanism according to claim 1, characterized in that: A plurality of anti-slip bases (2) are fixedly arranged at the bottom end of the frame (1).

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