Automatic door opening and closing structure for ultra-large-breadth laser cutting machine

Abstract

The utility model relates to the technical field of manufacturing industry, in particular to an automatic door opening and closing structure for an ultra-large-breadth laser cutting machine, which comprises a cutting machine movably mounted on a cutting table, and a door opening and closing mechanism for preventing laser radiation leakage is arranged on the cutting machine. According to the laser cutting machine, the door opening and closing mechanism is arranged, in the cutting process, automatic opening and closing of the door can be achieved, manual operation is omitted, the automation level of equipment is improved, the time needed for opening and closing the door is shortened through the mechanism, the production efficiency is improved, and in the laser cutting process of a workpiece through the door opening and closing mechanism, the production efficiency is improved. By arranging the electromagnetic lock structure, the misoperation risk caused by manual operation can be reduced, the safety of equipment is improved, collision and noise between doors are reduced, laser radiation leakage can be prevented, the protection performance is improved, and the safety of operators is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to manufacturing technology field especially, it is a kind of automatic door opening and closing structure for ultra-large format laser cutting machine. BACKGROUND

[0002] With the rapid development of manufacturing industry, laser cutting technology is widely used in aerospace, automobile manufacturing, shipbuilding industry, mechanical manufacturing and other fields due to its high precision, high efficiency and high flexibility. Especially ultra-large format laser cutting machine, it meets the demand of large workpiece processing, and becomes an important equipment indispensable to modern manufacturing industry.

[0003] In the use of ultra-large format laser cutting machine, manual door opening and closing needs manual operation, the process is cumbersome, and operation error is prone to occur. Manual operation takes a long time, reduces production efficiency, and manual operation has a large safety hazard. In view of this, we provide an automatic door opening and closing structure for ultra-large format laser cutting machine. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic door opening and closing structure for ultra-large format laser cutting machine, which solves the technical problems of long time consumption, reduced production efficiency and certain safety hazard caused by manual door opening and closing in the prior art. It can automatically open and close the door, thereby improving the safety of operation and the efficiency of production.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: an automatic door opening and closing structure for ultra-large format laser cutting machine, comprising a cutting machine movably installed on a cutting table, and a door opening and closing mechanism for preventing laser radiation leakage is arranged on the cutting machine.

[0006] The door opening and closing mechanism comprises a protective cover installed on the cutting table, two groups of fixing seats are installed on the protective cover, an electric cylinder is installed in the fixing seat, a rack is installed on the electric cylinder, a lower bearing seat is installed on the protective cover, a door shaft rotatably connected with the fixing seat is rotatably connected to the lower bearing seat, a gear meshing with the rack is installed on the door shaft, a plurality of groups of connecting rods are installed on the door shaft, a connecting piece is rotatably installed at the other end of the connecting rod, a protective door is installed on the connecting piece, a fixed rod is installed on the protective cover, a connecting rod rotatably installed with the fixed rod is rotatably installed on the protective door, and an electromagnetic lock is installed on the protective door.

[0007] Preferably, the cutting machine is distributed inside the protective cover, and the electric cylinder is electrically connected with the operation table.

[0008] Preferably, the connecting rod is in the shape of a bow, and there is a gap between the protective door and the protective cover.

[0009] Preferably, the door opening and closing mechanism is symmetrically distributed on both sides of the cutting machine, and the protective door is provided with a matching bevel.

[0010] Preferably, the protective door is made of lead plate, and the interior of the protective door consists of multiple sets of sound insulation panels.

[0011] Preferably, the electromagnetic lock is fixed to the protective door by bolts, and the two sets of electromagnetic locks are on the same horizontal plane.

[0012] By employing the above technical solution, this utility model provides an automatic door opening and closing structure for an ultra-large format laser cutting machine, which has at least the following beneficial effects:

[0013] 1. By setting up a door opening and closing mechanism, this utility model can realize the automatic opening and closing of the door during the cutting process, eliminating manual operation, improving the automation level of the equipment, and the mechanism also reduces the time required for opening and closing the door, thus improving production efficiency.

[0014] 2. By setting up a door opening and closing mechanism, this utility model can reduce the risk of misoperation caused by manual operation during the laser cutting of workpieces by setting up an electromagnetic lock structure, thereby increasing the safety of the equipment, reducing collisions and noises between doors, preventing laser radiation leakage, increasing protective performance, and ensuring the safety of operators. Attached Figure Description

[0015] The accompanying drawings, which are provided to further understand this application and constitute a part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the opening and closing mechanism of the present invention;

[0020] Figure 4 This is a schematic diagram of the opening and closing mechanism of the present invention.

[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0022] In the picture: 1. Cutting table; 2. Cutting machine;

[0023] 3. Door opening and closing mechanism; 31. Protective cover; 32. Fixed base; 33. Electric cylinder; 34. Rack; 35. Lower bearing seat; 36. Door hinge; 37. Gear; 38. Connecting rod; 39. Connecting piece; 310. Protective door; 311. Fixed rod; 312. Connecting rod; 313. Electromagnetic lock. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Existing technologies suffer from time-consuming manual door opening and closing, reducing production efficiency and posing certain safety hazards. This embodiment provides an automatic door opening and closing structure for ultra-large format laser cutting machines. Please refer to... Figures 1-5 This automatic door opening and closing structure for ultra-large format laser cutting machines enables automatic door opening and closing, thereby improving operational safety and production efficiency. It includes a cutting machine 2 movably mounted on a cutting table 1, housed within a protective cover 31 for protection. A door opening and closing mechanism 3, designed to prevent laser radiation leakage, is symmetrically distributed on both sides of the cutting machine 2, enhancing the overall protective performance of the device. The door opening and closing mechanism 3 enables automatic door opening and closing, reducing manual operation, increasing the automation level of the equipment, decreasing the time required for opening and closing, improving production efficiency, and further enhancing equipment safety through the added protective structure.

[0027] In the process of cutting workpieces, in order to realize automatic opening and closing of the door, reduce the time required for manual closing of the door, and improve production efficiency, the opening and closing mechanism 3 comprises a protective cover 31 mounted on the cutting table 1, two groups of fixed seats 32 are mounted on the protective cover 31, an electric cylinder 33 is mounted in the fixed seat 32, the electric cylinder 33 is electrically connected with the operation table, which is convenient for operation of the electric cylinder 33 and improves the efficiency of opening and closing the protective door 310, a rack 34 is mounted on the electric cylinder 33, a lower bearing seat 35 is mounted on the protective cover 31, a door shaft 36 is rotatably connected with the fixed seat 32 on the lower bearing seat 35, a gear 37 meshing with the rack 34 is mounted on the door shaft 36, a plurality of groups of connecting rods 38 are mounted on the door shaft 36, the connecting rods 38 are in the shape of a bow, which is convenient for pulling the protective door 310 to open and close, and improves the smoothness of opening and closing of the protective door 310, a connecting piece 39 is rotatably mounted at the other end of the connecting rod 38, and the protective door 310 is mounted on the connecting piece 39. There is a gap between the protective door 310 and the protective cover 31, which is convenient for the protective door 310 to tightly adhere to the protective cover 31 in the closed state, thereby improving the opening and closing effect of the protective door 310. A matching bevel is provided on the protective door 310 to prevent laser radiation from being transmitted from the door gap after closing, thereby increasing the protection performance. The material of the protective door 310 is lead plate, which enhances the anti-radiation effect of the protective door 310, and the inside of the protective door 310 is composed of a plurality of soundproof boards, thereby playing a role in noise reduction and improving the cutting environment. A fixed rod 311 is mounted on the protective cover 31, a connecting rod 312 is rotatably mounted on the fixed rod 311, an electromagnetic lock 313 is mounted on the protective door 310, the electromagnetic lock 313 is fixed to the protective door 310 by bolts, and the electromagnetic lock 313 is convenient for disassembly and adjustment. The two groups of electromagnetic locks 313 are in the same horizontal plane, thereby improving the locking effect of the protective door 310. After the electric cylinder 33 is powered on, the rack 34 can realize reciprocating motion through the switch button on the operation table, and under the connection of the gear 37, the door shaft 36 rotates, thereby realizing the automatic opening and closing function of the protective door 310. The electromagnetic lock 313 can lock the protective door 310, avoiding collision between the protective doors 310, thereby improving the stability of the protection.

[0028] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices comprising a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic opening and closing door structure for a super large format laser cutting machine, comprising a cutting machine (2) movably mounted on a cutting table (1), characterized in that: The cutting machine (2) is provided with a switch door mechanism (3) for preventing laser radiation leakage. The switch door mechanism (3) comprises a protective cover (31) mounted on the cutting table (1), two groups of fixing seats (32) mounted on the protective cover (31), electric cylinders (33) mounted in the fixing seats (32), a rack (34) mounted on the electric cylinders (33), a lower bearing seat (35) mounted on the protective cover (31), a door shaft (36) rotatably connected with the fixing seats (32) and rotatably connected with the lower bearing seat (35), a gear (37) rotatably mounted on the door shaft (36) and engaged with the rack (34), a plurality of groups of connecting rods (38) rotatably mounted on the door shaft (36), connecting pieces (39) rotatably mounted on the other ends of the connecting rods (38), a protective door (310) mounted on the connecting pieces (39), a fixed rod (311) mounted on the protective cover (31), a connecting rod (312) rotatably mounted on the protective door (310) and rotatably mounted on the fixed rod (311), and an electromagnetic lock (313) mounted on the protective door (310).

2. An automatic door opening and closing structure for a super large format laser cutting machine according to claim 1, characterized in that: The cutting machine (2) is distributed inside the protective cover (31), and the electric cylinders (33) are electrically connected with the operation table.

3. The automatic door opening and closing structure for a super large format laser cutting machine according to claim 1, characterized in that: The connecting rods (38) are in the shape of a curved bow, and there is a gap between the protective door (310) and the protective cover (31).

4. The automatic door opening and closing structure for a super large format laser cutting machine according to claim 1, characterized in that: The switch door mechanism (3) is symmetrically distributed on both sides of the cutting machine (2), and the protective door (310) is provided with a matching bevel.

5. The automatic door opening and closing structure for a super large format laser cutting machine according to claim 1, characterized in that: The material of the protective door (310) is lead plate, and the inside of the protective door (310) is provided with a plurality of soundproof boards.

6. An automatic door opening and closing structure for a super large format laser cutting machine according to claim 1, characterized in that: The electromagnetic lock (313) is fixed to the protective door (310) by bolts, and the two groups of electromagnetic locks (313) are in the same horizontal plane.

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