Anti-frosting laser protective door

Abstract

The utility model discloses an anti-frosting laser protective door which comprises two sets of bases, stand columns are fixedly connected to the bases, a top plate is fixedly connected to the stand columns, the stand columns are located between the bases and the top plate, guide rails are fixedly connected to the stand columns, heating strips are embedded in the guide rails, and the heating strips are arranged on the top plate. And an air curtain machine is fixedly connected between the two groups of top plates. The heating strip is arranged in the guide rail, moisture between the door curtain and the guide rail is evaporated, frosting in the guide rail is prevented, the air curtain machine is installed above the door curtain, water drops on the door curtain can be dried, frosting is avoided in an all-around mode, and the problems that the temperature in a workshop is low, the temperature in a laser room is high, and the working efficiency is high are solved. And water vapor in the air is condensed and condensed to form frost which is adsorbed on the protective door.

Description

Technical Field

[0001] The utility model relates to the technical field of laser protection doors, in particular to a laser protection door capable of preventing frost. Background Art

[0002] The laser protection door is an advanced device that uses laser technology to achieve safety protection. It is used to protect personnel from the hazards of laser beams. The laser protection door uses a variety of technologies to achieve protection against laser beams. Its core principle is to monitor and control the transmission of laser beams through laser sensors and corresponding control systems. When a person enters the range of the laser protection door, the laser sensor will immediately detect it and transmit the signal to the control system. The control system will immediately shut down the laser source or cut off the laser beam to ensure the safety of the personnel.

[0003] During the laser operation, affected by the cold weather, the temperature in the workshop is low, while the temperature in the laser room is high, causing the water vapor in the air to condense when it encounters cold and form frost that is adsorbed on the protective door. The small water droplets need to be cleaned in time. If not handled in time, they will freeze and affect the lifting of the door curtain or even cause damage.

[0004] Therefore, it is necessary to design a laser protection door that can prevent frost. Utility Model Content

[0005] The utility model aims to provide a laser protection door capable of preventing frost from forming, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a frost-proof laser protection door, comprising two groups of bases, the bases are fixedly connected with columns, the columns are fixedly connected with top plates, the columns are located between the bases and the top plates, the columns are fixedly connected with guide rails, heating strips are embedded in the guide rails, and an air curtain is fixedly connected between the two groups of top plates.

[0007] According to the above technical solution, a switch box is threadedly connected to the bottom of one side of the left column, and a cylinder is threadedly connected to one side of the left column, and the cylinder is located above the switch box.

[0008] According to the above technical solution, two groups of shaft sleeves are threadedly connected above the left top plate, a connecting shaft is connected to the bearing inside the shaft sleeve, a gear is fixedly connected to the connecting shaft, the gear is located between the two groups of shaft sleeves, a rack is fixedly connected to the output end of the cylinder, the rack is meshed with the gear, a cover shell is arranged above the left top plate, the cover shell is located between the two groups of shaft sleeves, and the rack is meshed with the gear inside the cover shell.

[0009] According to the above technical solution, a reel is fixedly connected to the connecting shaft, a door curtain is fixedly connected to the reel, the door curtain is located directly below the air curtain machine, and both ends of the door curtain slide in the guide rails.

[0010] According to the above technical solution, a crossbeam is threadedly connected between the columns, and two groups of blocks are threadedly connected to the crossbeam, and the blocks are located behind the reel.

[0011] According to the above technical solution, a connecting frame is threadedly connected between the top plates, and the connecting frame is fixedly connected to the air curtain machine.

[0012] According to the above technical solution, the guide rail, cylinder, air curtain machine and switch box are electrically connected.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model arranges a heating strip in the guide rail to evaporate the moisture between the door curtain and the guide rail to prevent frost in the guide rail, and installs an air curtain machine above the door curtain to dry the water droplets on the door curtain, thereby avoiding the formation of frost in all directions, and solves the technical problem that the temperature in the workshop is low and the temperature in the laser room is high, causing the water vapor in the air to condense when it encounters cold to form frost that is adsorbed on the protective door. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the framework of the utility model;

[0017] Figure 3 The utility model Figure 2 Enlarged schematic diagram of area A in the middle;

[0018] Figure 4 It is a schematic diagram of the back side of the frame of the utility model;

[0019] In the figure: 1. base; 2. door curtain; 3. guide rail; 4. switch box; 5. cylinder; 6. rack; 7. gear; 8. top plate; 9. column; 10. bushing; 11. reel; 12. block; 13. air curtain machine; 14. connecting frame; 15. cover; 16. connecting shaft; 17. crossbeam. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a laser protection door capable of preventing frost, comprising two groups of bases 1, the bases 1 are fixedly connected with upright posts 9, the upright posts 9 are fixedly connected with top plates 8, the upright posts 9 are located between the bases 1 and the top plates 8, the upright posts 9 are fixedly connected with guide rails 3, heating strips are embedded in the guide rails 3, and an air curtain 13 is fixedly connected between the two groups of top plates 8;

[0022] A switch box 4 is threadedly connected to the bottom of one side of the left column 9, which is used to control the operation of the entire device. A cylinder 5 is threadedly connected to one side of the left column 9, and the cylinder 5 is located above the switch box 4;

[0023] Two sets of shaft sleeves 10 are threadedly connected above the left top plate 8, and a connecting shaft 16 is connected to the bearing inside the shaft sleeve 10. A gear 7 is fixedly connected to the connecting shaft 16, and the gear 7 is located between the two sets of shaft sleeves 10. A rack 6 is fixedly connected to the output end of the cylinder 5, and the rack 6 is meshed with the gear 7. A cover 15 is arranged above the left top plate 8, and the cover 15 is located between the two sets of shaft sleeves 10. The rack 6 is meshed with the gear 7 inside the cover 15;

[0024] The connecting shaft 16 is fixedly connected with a reel 11, and the reel 11 is fixedly connected with a door curtain 2. The door curtain 2 is located directly below the air curtain machine 13, and both ends of the door curtain 2 slide in the guide rail 3;

[0025] A crossbeam 17 is threadedly connected between the uprights 9, and two sets of stoppers 12 are threadedly connected to the crossbeam 17. The stoppers 12 are located behind the reel 11 to prevent the door curtain 2 from falling;

[0026] A connecting frame 14 is threadedly connected between the top plates 8, and the connecting frame 14 is fixedly connected to the air curtain machine 13;

[0027] The guide rail 3, the cylinder 5, the air curtain machine 13 and the switch box 4 are electrically connected;

[0028] Working principle: the staff starts the cylinder 5 to rise through the switch box 4, the gear 7 rotates clockwise, driving the connecting shaft 16 to rotate, the connecting shaft 16 drives the reel 11 to rotate, after the reel 11 rotates clockwise, the door curtain 2 slides inside along the guide rail 3, when the cylinder 5 rises to the maximum stroke, the door curtain 2 falls to the ground, the heating strip in the guide rail 3 is opened, the moisture between the door curtain 2 and the guide rail 3 is evaporated, and the water droplets in the guide rail 3 are prevented from freezing, and the air curtain machine 13 is turned on to blow away the small water droplets on the outer surface of the door curtain 2 to avoid the accumulation of small water droplets and freezing due to no one cleaning for a long time.

[0029] The device arranges a heating strip in the guide rail 3 to evaporate the moisture between the door curtain 2 and the guide rail 3 to prevent frost in the guide rail 3. An air curtain machine 13 is installed above the door curtain 2 to dry the water droplets on the door curtain 2, thereby avoiding the formation of frost in all directions. This solves the technical problem that the temperature in the workshop is low and the temperature in the laser room is high, causing the water vapor in the air to condense when it encounters cold and form frost that is adsorbed on the protective door.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A frost-proof laser protection door, comprising two sets of bases (1), Features: The base (1) is fixedly connected to a column (9), the column (9) is fixedly connected to a top plate (8), the column (9) is located between the base (1) and the top plate (8), the column (9) is fixedly connected to a guide rail (3), a heating strip is embedded in the guide rail (3), and an air curtain machine (13) is fixedly connected between two groups of top plates (8).

2. A frost-proof laser protection door according to claim 1, Features: A switch box (4) is threadedly connected to the bottom of one side of the column (9), and a cylinder (5) is threadedly connected to one side of the column (9), wherein the cylinder (5) is located above the switch box (4).

3. A frost-proof laser protection door according to claim 2, Features: Two groups of shaft sleeves (10) are threadedly connected above the top plate (8), a connecting shaft (16) is connected to a bearing inside the shaft sleeve (10), a gear (7) is fixedly connected to the connecting shaft (16), the gear (7) is located between the two groups of shaft sleeves (10), a rack (6) is fixedly connected to the output end of the cylinder (5), the rack (6) is meshed with the gear (7), a cover shell (15) is arranged above the left top plate (8), the cover shell (15) is located between the two groups of shaft sleeves (10), and the rack (6) is meshed with the gear (7) inside the cover shell (15).

4. The frost-proof laser protection door according to claim 3, Features: The connecting shaft (16) is fixedly connected to a reel (11), and the reel (11) is fixedly connected to a door curtain (2), the door curtain (2) is located directly below the air curtain machine (13), and both ends of the door curtain (2) slide in the guide rail (3).

5. A frost-proof laser protection door according to claim 4, Features: A crossbeam (17) is threadedly connected between the uprights (9), and two groups of stoppers (12) are threadedly connected to the crossbeam (17), wherein the stoppers (12) are located behind the reel (11).

6. The frost-resistant laser protection door according to claim 5, Features: A connecting frame (14) is threadedly connected between the top plates (8), and the connecting frame (14) is fixedly connected to the air curtain machine (13).

7. The frost-resistant laser protection door according to claim 6, Features: The guide rail (3), the cylinder (5), the air curtain machine (13) and the switch box (4) are electrically connected.

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