CN113182715B

CN113182715B - Human eye protective equipment for laser welding

Info

Publication number: CN113182715B
Application number: CN202110547370.7A
Authority: CN
Inventors: 白杨; 姜文鹏; 曾兴宇; 滕鹏; 管子杨; 徐俊
Original assignee: Wenzhou University of Technology
Current assignee: Wenzhou University of Technology
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2023-03-24
Anticipated expiration: 2041-05-19
Also published as: CN113182715A

Abstract

The invention belongs to the field of protective equipment, in particular to human eye protection equipment for laser welding, and provides a scheme aiming at the problem of complicated use in the prior art, the human eye protection equipment comprises a shell, two brackets are fixedly arranged at the bottom end of the shell, rotating shafts are rotatably arranged on the two brackets, supporting legs are fixedly arranged on the two rotating shafts, a lens is pulled down by pulling a pull rod, a limiting block is pushed into a groove by a telescopic rod to be clamped, the lens can be fixed, a threaded rod is sleeved by a thread when the lens moves, a half gear and a toothed plate can be meshed to move to push a brush on a sliding rail, the brush is rebounded by a second spring to repeatedly scrub the lens when touching a push plate, the material on the lens can be cleaned in time, when the lens is not required to be shielded, the limiting block is pushed out of the groove by pressing a button, the first spring can recycle the lens, the use is convenient and fast, and the material on the lens can be cleaned when being recycled and pulled down.

Description

Human eye protective equipment for laser welding

Technical Field

The invention relates to the technical field of protective equipment, in particular to human eye protection equipment for laser welding.

Background

With the progress of society, people have higher requirements on personal protection and improvement of production efficiency, with the rapid development of economy and the progress of science and technology in various regions, many manufacturing industries need to weld materials, so a welding machine, also commonly called as a laser welding machine and a laser welding machine, is a machine for processing laser materials, and is divided into a laser die welding machine, an automatic welding machine, a laser spot welding machine and an optical fiber transmission welding machine according to the working mode.

Present operative employee need the operative employee to work piece and the clear observation of surrounding environment before wearing protective apparatus welding, will have and can clearly see environment and work piece clearly, and the operation is all very loaded down with trivial details at every turn, the waste time to when using, often have the material that splashes, glue on the lens, need take off equipment when using and clean, wasted operating time, so we have invented a people's eye protective equipment that laser welding used for solve the above-mentioned problem that proposes.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, an operator needs to clearly observe a workpiece and the surrounding environment before wearing protective equipment for welding, the operator needs to clearly see the environment and the workpiece, each operation is extremely complicated, time is wasted, and splashed materials are often adhered to lenses during use.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a people's eye protective apparatus that laser welding was used, includes the casing, the bottom fixed mounting of casing has two supports, two all rotate the installation pivot, two in the support equal fixed mounting has the stabilizer blade in the pivot, the top inner wall fixed mounting of casing has the fixed plate, the bottom elastic connection of fixed plate has the fixed block, fixed block bottom fixedly connected with lens, and one side of lens extends to the below of casing.

Preferably, the bottom of casing runs through sliding connection and has the lens, one side fixed mounting two flexible guide arms of fixed block near the fixed plate, two the one end and the fixed plate fixed connection that flexible guide arm is close to the fixed plate, the flexible guide arm that the fixed plate is connected can let the extension of flexible guide arm freedom in the casing.

Preferably, the two telescopic guide rods are respectively provided with a first spring in a penetrating and sleeving manner, and two ends of the first spring are respectively fixedly connected with the bottom end of the fixed plate and the top end of the fixed block.

Preferably, fixed plate bottom both sides are rotated and are connected with two threaded rods, two thread bushings of the both ends fixedly connected with of fixed block, two the threaded rod all runs through threaded connection with corresponding thread bushing, through the fixed plate and the fixed block at first spring coupling both ends, can let the fixed block quilt the pulling force of first spring is pulled up, thereby lets the fixed block pulls up the lens of bottom, takes in the lens in the casing, makes it carry out the activity of stretching out and drawing back.

Preferably, the bottom fixed mounting of casing has two fixed frames, two fixed frame top inner wall fixed mounting has the slide rail, slide rail bottom slidable mounting has the brush, the brush is close to the inside one side fixed mounting of fixed frame and has the pinion rack.

Preferably, two the threaded rod runs through the bottom of casing and inside the fixed frame of extension, two the threaded rod is located the inside one end fixed mounting of fixed frame has half gear, half gear meshing connection pinion rack, the pinion rack by half gear promotes, removes simultaneously the push pedal will the second spring compression when half gear rotates to the side that does not have the latch, the second spring will the pinion rack returns the normal position, lets the brush mirror surface of scrubbing repeatedly.

Preferably, one side elastic connection push pedal that fixed frame inner wall is close to the pinion rack, the one end of fixed frame inner wall fixedly connected with second spring, second spring other end fixed connection push pedal one side, the tight pinion rack is supported in the push pedal.

Preferably, one side of casing is equipped with the spout, one side fixed mounting of fixed block has the pull rod, one side of casing runs through sliding connection and has the pull rod, shells inner wall one side is equipped with the recess, embedded sliding connection has the button in the recess, the both sides integration that the button is located the recess is equipped with two archs, one side elastic connection that the fixed block is close to the recess has the stopper, one side fixed mounting that the fixed block is close to the stopper has the telescopic link, the one end fixed connection stopper of fixed block is kept away from to the telescopic link, the telescopic link of fixed block one side runs through the cover and is equipped with compression spring, the compression spring both ends respectively with fixed block and stopper fixed connection, the stopper chucking is installed in the recess, through pressing in the recess the button will the button, to the casing is inside to be removed, can be connected the chucking inside stopper of recess, release the recess, the fixed block top the fixed block will be pulled up the fixed block, can be retrieved the lens with the pulling again the pull rod on the casing outer wall the inside removal of spout will the fixed block downwardly moving will, simultaneously on the telescopic link the stopper can be pasted tightly the casing inner wall with the recess chucking position, the lens use of lens.

According to the invention, firstly, the lens is pulled down by pulling the pull rod, the limit block is pushed into the groove by the telescopic rod to be clamped, the lens can be fixed, the threaded rod is rotated by the threaded sleeve when the lens moves, the half gear and the toothed plate can be meshed to move to push the brush on the sliding rail, the brush is rebounded by the second spring to repeatedly scrub the lens when touching the push plate, materials on the lens can be cleaned in time, when the lens is not required to be shielded, only the button is pressed, the limit block is pushed out of the groove, the lens can be recovered by the first spring, the use is convenient and fast, the materials on the lens can be cleaned when the lens is recovered and pulled down, the lens is kept clean, and the use is more comfortable.

Drawings

Fig. 1 is a schematic cross-sectional view of an eye protection apparatus for laser welding according to the present invention;

FIG. 2 is a schematic view of a portion of an eye protection apparatus for laser welding according to the present invention;

FIG. 3 is a schematic view of a portion of an eye protection apparatus for laser welding according to the present invention;

FIG. 4 is a schematic view of a part of the eye protection apparatus for laser welding according to the present invention

FIG. 5 is a schematic side view of an eye protection apparatus for laser welding according to the present invention

FIG. 6 is a schematic view of a part of the eye protection apparatus for laser welding according to the present invention

In the figure: 1. a housing; 2. a support; 3. a rotating shaft; 4. a leg; 5. a fixing plate; 501. a fixed block; 502. a threaded sleeve; 6. a telescopic guide rod; 7. a first spring; 8. a threaded rod; 801. a fixing frame; 802. a toothed plate; 803. pushing the plate; 804. a second spring; 805. a slide rail; 806. a half gear; 9. a limiting block; 10. a button; 11. a protrusion; 12. a compression spring; 13. a telescopic rod; 14. a chute; 15. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, a human eye protection device for laser welding comprises a shell 1, wherein two supports 2 are fixedly mounted at the bottom end of the shell 1, rotating shafts 3 are rotatably mounted on the two supports 2, supporting legs 4 are fixedly mounted on the two rotating shafts 3, a fixing plate 5 is fixedly mounted on the inner wall of the top end of the shell 1, a fixing block 501 is elastically connected to the bottom end of the fixing plate 5, lenses are fixedly connected to the bottom end of the fixing block 501, and one side of each lens extends to the lower side of the shell 1.

Example two

The embodiment is improved on the basis of the first embodiment: the bottom of casing 1 runs through sliding connection and has the lens, fixed block 501 is close to two flexible guide arms 6 of one side fixed mounting of fixed plate 5, two flexible guide arms 6 are close to the one end and the fixed plate 5 fixed connection of fixed plate 5, it is equipped with first spring 7 all to run through the cover on two flexible guide arms 6, the both ends of first spring 7 respectively with fixed plate 5 bottom and fixed block 501 top fixed connection, fixed plate 5 bottom both sides are rotated and are connected with two threaded rods 8, two thread bushings 502 of two both ends fixed connection of fixed block 501, two threaded rods 8 all run through threaded connection with corresponding thread bushing 502, the bottom fixed mounting of casing 1 has two fixed frames 801, two fixed frame 801 top inner wall fixed mounting have slide rail 805, slide rail 805 bottom sliding mounting has the brush, the brush is close to the inside one side fixed mounting of fixed frame 801 of toothed plate 802, two threaded rods 8 run through the bottom of casing 1 and extend inside the fixed frame 801, two threaded rods 8 are located the inside one end fixed mounting of fixed frame 801 half gear 806 of fixed frame 801, half gear 806 meshes connection toothed plate 802, through pulling pull rod 15, pull the lens, the lens 13 pushes away the stopper 9, the lens can be in time with the push pedal 804 that the brush is cleared up with the slide rail 804 when the slide rail 804.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: one side elastic connection push pedal 803 that fixed frame 801 inner wall is close to pinion rack 802, the one end of fixed frame 801 inner wall fixedly connected with second spring 804, second spring 804 other end fixed connection push pedal 803 one side, push pedal 803 supports tight pinion rack 802, one side of casing 1 is equipped with spout 14, one side fixed mounting of fixed block 501 has pull rod 15, one side of casing 1 runs through sliding connection and has pull rod 15, casing 1 inner wall one side is equipped with the recess, embedding sliding connection has button 10 in the recess, the both sides integration that button 10 is located the recess is equipped with two archs 11, one side elastic connection that fixed block 501 is close to the recess has stopper 9, one side fixed mounting that fixed block 501 is close to stopper 9 has telescopic link 13, telescopic link 13 keeps away from the one end fixed connection stopper 9 of fixed block 501, telescopic link 13 of fixed block 501 one side runs through the cover and is equipped with compression spring 12, compression spring 12 both ends respectively with fixed block 501 and stopper 9 fixed connection, stopper 9 chucking is installed in the recess, when not needing the lens to shelter from, only need press button 10, with stopper 9 ejecting recess, can, first spring 7 can retrieve the lens, convenient and fast, and convenient use, and can clear up when retrieving and pull down, clear up the material on the lens, use is more comfortable and neatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The human eye protection device for laser welding comprises a shell (1) and is characterized in that two supports (2) are fixedly mounted at the bottom end of the shell (1), rotating shafts (3) are rotatably mounted on the two supports (2), supporting legs (4) are fixedly mounted on the two rotating shafts (3), a fixing plate (5) is fixedly mounted on the inner wall of the top end of the shell (1), the bottom end of the fixing plate (5) is elastically connected with a fixing block (501), lenses are fixedly connected to the bottom end of the fixing block (501), and one side of each lens extends to the lower side of the shell (1);

two threaded rods (8) are rotatably connected to two sides of the bottom end of the fixing plate (5), two threaded sleeves (502) are fixedly connected to two ends of the fixing block (501), and the two threaded rods (8) are in threaded connection with the corresponding threaded sleeves (502) in a penetrating manner;

two fixing frames (801) are fixedly installed at the bottom end of the shell (1), sliding rails (805) are fixedly installed on the inner walls of the top ends of the two fixing frames (801), brushes are slidably installed at the bottom ends of the sliding rails (805), and toothed plates (802) are fixedly installed on one sides of the brushes, which are close to the interiors of the fixing frames (801);

the two threaded rods (8) penetrate through the bottom of the shell (1) and extend into the fixed frame (801), a half gear (806) is fixedly mounted at one end, located inside the fixed frame (801), of the two threaded rods (8), and the half gear (806) is meshed with the connecting toothed plate (802);

one side elastic connection push pedal (803) that fixed frame (801) inner wall is close to pinion rack (802), the one end of fixed frame (801) inner wall fixedly connected with second spring (804), second spring (804) other end fixed connection push pedal (803) one side, push pedal (803) support tight pinion rack (802).

2. The eye protection device for laser welding according to claim 1, wherein the bottom end of the shell (1) is connected with a lens in a penetrating and sliding manner, two telescopic guide rods (6) are fixedly installed on one side of the fixing block (501) close to the fixing plate (5), and one ends of the two telescopic guide rods (6) close to the fixing plate (5) are fixedly connected with the fixing plate (5).

3. The eye protection device for laser welding according to claim 2, wherein a first spring (7) is sleeved on each of the two telescopic guide rods (6) in a penetrating manner, and two ends of the first spring (7) are fixedly connected with the bottom end of the fixing plate (5) and the top end of the fixing block (501) respectively.

4. The eye protection device for laser welding according to claim 1, wherein one side of the casing (1) is provided with a sliding groove (14), one side of the fixing block (501) is fixedly provided with a pull rod (15), one side of the casing (1) is provided with a pull rod (15) in a penetrating manner, one side of the inner wall of the casing (1) is provided with a groove, a button (10) is embedded in the groove in a sliding manner, two protrusions (11) are arranged in the two sides of the button (10) in the groove in an integrated manner, one side of the fixing block (501) close to the groove is elastically connected with a limiting block (9), one side of the fixing block (501) close to the limiting block (9) is fixedly provided with a telescopic rod (13), one end fixed connection limiting block (9) of the fixing block (501) is kept away from the telescopic rod (13), the telescopic rod (13) on one side of the fixing block (501) is provided with a compression spring (12) in a penetrating manner, two ends of the compression spring (12) are respectively fixedly connected with the fixing block (501) and the limiting block (9), and the limiting block (9) is fixedly connected with the limiting block (9), and the limiting block (9) is mounted in a clamping groove.