CN213722885U

CN213722885U - Multifunctional curved surface welding mask

Info

Publication number: CN213722885U
Application number: CN202022538119.8U
Authority: CN
Inventors: 贾卫东; 汤丹丹
Original assignee: Jiangsu Meixin Optoelectronics Technology Co Ltd
Current assignee: Jiangsu Meixin Optoelectronics Technology Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-20
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a multi-functional curved surface welding face guard, including the main cover, the cross sectional shape of main cover is convex, and the frame is linked up to the convex outer wall fixedly connected with of main cover, links up the inside logical groove that is provided with of frame, leads to groove and main cover inner wall intercommunication, links up frame one side outer wall and is the plane, links up frame one side outer wall fixedly connected with shading subassembly, the leading subassembly of shading subassembly one side outer wall fixedly connected with, the shading subassembly includes center and compartment. The utility model discloses a set up the shading subassembly, wherein the fine setting motor starts, drives the axis and rotates, drives the movable frame through the axis and rotates round the fixed seat for two kinds of gestures of vertical and level can be adjusted to the movable frame, and the low piece that passes through that cooperation movable frame inner wall set up makes the shading subassembly have field of vision regulatory function, and is further, and the setting that hides the strip can seal the gap of movable frame outer wall and center inner wall, can avoid the welding flash of light to pass through from the refraction in the gap.

Description

Multifunctional curved surface welding mask

Technical Field

The utility model relates to a welding mask technical field especially relates to a multi-functional curved surface welding face guard.

Background

The welder needs to observe the condition of a welding area after spot welding when using the welding mask to perform welding work, the shading function of the sunglasses is particularly embarrassed, and the traditional mask needs to be taken down by a hand-held person and observed again, so that the mask is quite inconvenient.

Through the retrieval, chinese patent publication is CN 211512298U's patent discloses a multi-functional welding face guard of mouth-held type, including face guard and window, the face guard inboard is provided with dust mask and nipple, and face guard outside top is provided with the LED lamp, wherein: the window is arranged in the middle of the face mask, the dustproof mask is arranged on the inner side of the face mask and is positioned below the window, and the LED lamp is arranged on the outer side of the face mask and is positioned above the window; the inside support that is provided with of dust mask, the nipple is fixed to be set up on the support. The above patents suffer from the following disadvantages: the welder needs to observe the condition of a welding area after spot welding, the shading function of the sunglasses is particularly embarrassed at the moment, and the traditional mask is taken down by a user holding the traditional mask and then observed, so that the traditional mask is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional curved surface welding mask.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional curved surface welding mask comprises a main mask, wherein the cross section of the main mask is arc-shaped, the arc-shaped outer wall of the main mask is fixedly connected with a connecting frame, a through groove is formed in the connecting frame and is communicated with the inner wall of the main mask, the outer wall of one side of the connecting frame is a plane, the outer wall of one side of the connecting frame is fixedly connected with a shading assembly, and the outer wall of one side of the shading assembly is fixedly connected with a front assembly; the shading assembly comprises a middle frame and a compartment, wherein the outer wall of one side of the middle frame is fixedly connected to the outer wall of the plane of the connecting frame, the inner wall of the top of the middle frame is fixedly connected with a fixed seat, the inner wall of the fixed seat is rotatably connected with a middle shaft, the outer wall of the middle shaft is fixedly connected with a movable frame, the outer walls of two sides of the fixed seat are fixedly connected with mounting frames, the outer wall of one side of each mounting frame is fixedly connected with a fine adjustment motor, the number of the mounting frames and the number of the fine adjustment motors are two, the output shafts of the fine adjustment motors are connected to the outer wall of one end of the middle shaft through couplings, the outer wall of the top of each mounting frame is fixedly connected to the inner wall of the top of the compartment, the outer wall of the movable frame is fixedly connected with shading strips, the cross-sectional shapes of the shading strips are semicircular, and the outer walls of the shading strips are attached to the inner wall of the middle frame; the movable frame inner wall joint has stopper frame, and the quantity of stopper frame is two, two stopper frame one side outer wall swing joint has the low piece that passes through.

As a further aspect of the present invention: the length of the middle frame is larger than the height of the combination of the shading strip and the movable frame.

As a further aspect of the present invention: leading subassembly includes preceding frame and knee, knee one end outer wall fixedly connected with probe, inside thermodetector and the photosensitive sensor of being provided with of probe, and preceding frame inner wall is provided with well transparent piece, and preceding frame both sides outer wall fixedly connected with takes the platform, takes one side outer wall fixedly connected with field of vision motor, the output shaft outer wall fixedly connected with blade of field of vision motor.

As a further aspect of the present invention: the number of the visual field motors and the number of the blades are two.

As a further aspect of the present invention: the middle frame top outer wall fixedly connected with control box, control box top outer wall are provided with bee calling organ, and the inside central processing module and the braking procedure that are provided with of control box, bee calling organ and probe all with control box electric connection.

As a further aspect of the present invention: the outer wall of one side of the main cover is fixedly connected with a boss, the outer wall of one side of the boss is fixedly connected with a binding belt, and the outer wall of the other side of the main cover is fixedly connected with a hasp.

As a further aspect of the present invention: the main cover bottom outer wall fixedly connected with assists the cover, assists the cover inner wall and is provided with the acoustic control receiver, acoustic control receiver and control box electric connection.

Compared with the prior art, the utility model provides a multi-functional curved surface welding face guard possesses following beneficial effect:

1. this multi-functional curved surface welding face guard, through setting up shading subassembly, wherein the trimmer motor starts, drives the axis and rotates, drives the movable frame through the axis and rotates round the fixed seat, make the movable frame can adjust to two kinds of gestures of vertical and level, the low transparent piece that the cooperation movable frame inner wall set up, make shading subassembly have field of vision regulatory function, and is further, the setting that hides the strip can seal the gap of movable frame outer wall and center inner wall, can avoid the welding flash of light to pass through from the refraction in the gap.

2. This multi-functional curved surface welding face guard can provide the space for the installation of fine setting motor through setting up the compartment, and the setting of stopper frame, through two stopper frame joint in the movable frame, and stopper frame one side outer wall laminating low transparent piece, can realize the quick assembly disassembly of low transparent piece, when needing to be changed, only need to take off the stopper frame and can accomplish above-mentioned work, and two fine setting motor's setting can avoid sheltering from the friction of a strip outer wall and center inner wall and rock easily when leading to the movable frame to rotate for balanced movable frame rotates required drive power.

3. This multi-functional curved surface welding face guard, through setting up leading subassembly, this subassembly and shading subassembly construct with linking frame and seal the observation area, the flue gas that produces when can avoiding the welding gets into, influence follow-up observation, the field of vision motor can drive the blade rotation simultaneously, the outside flue gas of the piece that will pass through blows away, sweep the outside field of vision of leading subassembly, and the combination of probe and acoustic control receiver, can detect the weldment work time, whether the high light high fever of welding area can produce the influence to the welder, in case light, the thermal number value transfinites, bee calling organ can send the police dispatch newspaper, this welding operation of suggestion needs to stop and observe.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of a multifunctional curved welding mask of the present invention;

fig. 2 is a schematic view of a partial structure of a multifunctional curved welding mask provided by the present invention;

fig. 3 is a schematic structural view of a shading assembly of the multifunctional curved welding mask of the present invention;

fig. 4 is the utility model provides a leading subassembly structural schematic of multi-functional curved surface welding face guard.

In the figure: 1-main cover, 2-shading component, 3-connecting frame, 4-hasp, 5-auxiliary cover, 6-binding band, 7-prepositive component, 8-buzzer, 9-control box, 10-compartment, 11-middle frame, 12-middle shaft, 13-fixed seat, 14-low permeability sheet, 15-plug frame, 16-shading strip, 17-movable frame, 18-fine tuning motor, 19-mounting frame, 20-front frame, 21-probe, 22-visual field motor, 23-blade and 24-middle permeability sheet.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A multifunctional curved surface welding mask comprises a main mask 1, wherein the cross section of the main mask 1 is arc-shaped, the arc-shaped outer wall of the main mask 1 is fixedly connected with a connecting frame 3, a through groove is formed in the connecting frame 3 and is communicated with the inner wall of the main mask 1, the outer wall of one side of the connecting frame 3 is a plane, the outer wall of one side of the connecting frame 3 is fixedly connected with a shading component 2, and the outer wall of one side of the shading component 2 is fixedly connected with a front component 7; the shading component 2 comprises a middle frame 11 and a compartment 10, wherein the outer wall of one side of the middle frame 11 is fixedly connected to the outer wall of the plane of the connecting frame 3, the inner wall of the top of the middle frame 11 is fixedly connected with a fixed seat 13, the inner wall of the fixed seat 13 is rotatably connected with a middle shaft 12, the outer wall of the middle shaft 12 is fixedly connected with a movable frame 17, the outer walls of two sides of the fixed seat 13 are fixedly connected with a mounting frame 19, the outer wall of one side of the mounting frame 19 is fixedly connected with a fine adjustment motor 18, the number of the mounting frame 19 and the number of the fine adjustment motors 18 are two, the output shaft of the fine adjustment motor 18 is connected to the outer wall of one end of the middle shaft 12 through a coupler, the outer wall of the top of the mounting frame 19 is fixedly connected to the inner wall of the top of the compartment 10, the outer wall of the movable frame 17 is fixedly connected with a shading strip 16, the cross section of the shading strip 16 is semicircular, and the outer wall of the shading strip 16 is attached to the inner wall of the middle frame 11; the length of the middle frame 11 is larger than the combined height of the shading strip 16 and the movable frame 17; the inner wall of the movable frame 17 is clamped with two plug frames 15, and the outer wall of one side of each of the two plug frames 15 is movably connected with a low-permeability sheet 14; when the device is used, the fine tuning motor 18 is started to drive the middle shaft 12 to rotate, the middle shaft 12 drives the movable frame 17 to rotate around the fixed seat 13, so that the movable frame 17 is changed from the original vertical state to the horizontal state, the visual field of a welder is bright, a welding area can be observed, when welding is needed, the fine tuning motor 18 is started, the movable frame 17 returns to the vertical state, the middle frame 11 is sealed, and a light shielding function is provided; by arranging the shading component 2, wherein the fine tuning motor 18 is started to drive the middle shaft 12 to rotate, the middle shaft 12 drives the movable frame 17 to rotate around the fixed seat 13, so that the movable frame 17 can be adjusted to be in a vertical posture and a horizontal posture, and the shading component 2 has a visual field adjusting function by matching with the low-transmittance sheet 14 arranged on the inner wall of the movable frame 17, and further, the arrangement of the shading strip 16 can seal the gap between the outer wall of the movable frame 17 and the inner wall of the middle frame 11, so that welding flash can be prevented from being refracted and passing through the gap; can provide the space for the installation of fine setting motor 18 through setting up compartment 10, and the setting of stopper frame 15, through two stopper frame 15 joint in movable frame 17, and stopper 15 one side outer wall laminating low transparent piece 14, can realize low transparent piece 14's quick assembly disassembly, when needing to be changed, only need to fill in frame 15 and take off and can accomplish above-mentioned work, and two fine setting motor 18's setting, can avoid sheltering from and rock easily when 16 outer walls of strip and the friction of 11 inner walls of center lead to movable frame 17 to rotate for balanced movable frame 17 rotates required drive power.

In order to solve the control problem of related elements, as shown in fig. 1-4, the front-mounted assembly 7 includes a front frame 20 and a bent rod, a probe 21 is fixedly connected to an outer wall of one end of the bent rod, a temperature detector and a photosensitive sensor are arranged inside the probe 21, a middle transparent sheet 24 is arranged on an inner wall of the front frame 20, outer walls of two sides of the front frame 20 are fixedly connected with a platform, an outer wall of one side of the platform is fixedly connected with a visual field motor 22, and an outer wall of an output shaft of the visual field motor 22 is fixedly connected with a; the number of the visual field motors 22 and the number of the blades 23 are two; the outer wall of the top of the middle frame 11 is fixedly connected with a control box 9, the outer wall of the top of the control box 9 is provided with a buzzer 8, a central processing module and a braking program are arranged in the control box 9, and the buzzer 8 and the probe 21 are both electrically connected with the control box 9; the outer wall of one side of the main cover 1 is fixedly connected with a boss, the outer wall of one side of the boss is fixedly connected with a binding belt 6, and the outer wall of the other side of the main cover 1 is fixedly connected with a hasp 4; the outer wall of the bottom of the main cover 1 is fixedly connected with an auxiliary cover 5, the inner wall of the auxiliary cover 5 is provided with a sound control receiver, and the sound control receiver is electrically connected with a control box 9; when the welding device is used, a welder sends an instruction through the sound control receiver, after the welding instruction is sent, the shading assembly 2 is in a shading state, after the observation instruction is sent, the control box 9 controls the shading assembly 2 to be in a light-transmitting state, meanwhile, the probe 21 can detect whether high light and high heat in a welding area can affect the welder, and once the light and heat numerical values are out of limits, the buzzer 8 can give an alarm to prompt that the welding operation needs to be stopped and observed; through setting up leading subassembly 7, this subassembly and shading subassembly 2 and linking frame 3 construct and seal the observation area, the flue gas that produces when can avoiding the welding gets into, influence follow-up observation, field of vision motor 22 can drive blade 23 and rotate simultaneously, the outside flue gas of 24 transparent sheets blows away in with, sweep the outside field of vision of leading subassembly 7, and the combination of probe 21 and acoustic control receiver, can detect the weldment work time, whether the high light high fever of weld area can produce the influence to the welder, in case light, the heat numerical value transfinites, bee calling organ 8 can send the police dispatch newspaper, suggestion this welding operation needs to stop and observe.

The working principle is as follows: the welding mask is worn by the binding belt 6, a welder sends out an instruction through the sound control receiver, and after the welding instruction is sent out, when the shading component 2 is in a shading state, the fine tuning motor 18 is started to drive the central shaft 12 to rotate, the movable frame 17 is driven to rotate around the fixed seat 13 through the middle shaft 12, so that the movable frame 17 is changed from the original vertical state to the horizontal state, so that the vision of a welder is bright, the welder can observe a welding area, when the welder needs to weld, the fine adjustment motor 18 is started, the movable frame 17 returns to the vertical state, the middle frame 11 is sealed, the shading function is provided, after the observation instruction is sent, the control box 9 controls the shading component 2 to be in a light transmission state, and meanwhile, when the probe 21 can detect the welding work, whether high light and high heat of the welding area influence a welder or not, once the light and heat values exceed the limit, the buzzer 8 gives an alarm to prompt that the welding operation needs to be stopped and observed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional curved surface welding mask comprises a main mask (1) and is characterized in that the cross section of the main mask (1) is arc-shaped, the arc-shaped outer wall of the main mask (1) is fixedly connected with a connecting frame (3), a through groove is formed in the connecting frame (3), the through groove is communicated with the inner wall of the main mask (1), the outer wall of one side of the connecting frame (3) is a plane, the outer wall of one side of the connecting frame (3) is fixedly connected with a shading assembly (2), and the outer wall of one side of the shading assembly (2) is fixedly connected with a front assembly (7); the shading component (2) comprises a middle frame (11) and a compartment (10), the outer wall of one side of the middle frame (11) is fixedly connected with the plane outer wall of the connecting frame (3), the inner wall of the top of the middle frame (11) is fixedly connected with a fixed seat (13), the inner wall of the fixed seat (13) is rotatably connected with a middle shaft (12), the outer wall of the middle shaft (12) is fixedly connected with a movable frame (17), the outer walls of the two sides of the fixed seat (13) are fixedly connected with a mounting frame (19), the outer wall of one side of the mounting frame (19) is fixedly connected with a fine tuning motor (18), the number of the mounting frame (19) and the number of the fine tuning motors (18) are two, the output shaft of the fine tuning motor (18) is connected with the outer wall of one end of the middle shaft (12) through a coupler, the outer wall of the top of the mounting frame (19) is fixedly connected with the inner wall of the top of the compartment (10), the outer wall of the movable frame (17) is fixedly connected with a shading strip (16), the cross section of the shading strip (16) is semicircular, the outer wall of the covering strip (16) is attached to the inner wall of the middle frame (11); the inner wall of the movable frame (17) is connected with two plug frames (15) in a clamped mode, and the number of the plug frames (15) is two, and the outer wall of one side of each plug frame (15) is movably connected with a low-transparency sheet (14).

2. A multifunctional curved welding mask as defined in claim 1, wherein the length of said middle frame (11) is greater than the height of the combination of the masking strip (16) and the movable frame (17).

3. The multifunctional curved surface welding mask is characterized in that the front assembly (7) comprises a front frame (20) and a bent rod, a probe (21) is fixedly connected to the outer wall of one end of the bent rod, a temperature detector and a photosensitive sensor are arranged inside the probe (21), a middle transparent sheet (24) is arranged on the inner wall of the front frame (20), building platforms are fixedly connected to the outer walls of two sides of the front frame (20), a visual field motor (22) is fixedly connected to the outer wall of one side of each building platform, and blades (23) are fixedly connected to the outer wall of an output shaft of the visual field motor (22).

4. A multifunctional curved welding mask as set forth in claim 3, wherein said vision motor (22) and said blades (23) are two in number.

5. The multifunctional curved surface welding mask as claimed in claim 1, wherein a control box (9) is fixedly connected to the outer wall of the top of the middle frame (11), a buzzer (8) is arranged on the outer wall of the top of the control box (9), a central processing module and a braking program are arranged inside the control box (9), and the buzzer (8) and the probe (21) are both electrically connected with the control box (9).

6. The multifunctional curved surface welding mask as claimed in claim 1, wherein a boss is fixedly connected to the outer wall of one side of the main mask (1), a binding band (6) is fixedly connected to the outer wall of one side of the boss, and a hasp (4) is fixedly connected to the outer wall of the other side of the main mask (1).

7. The multifunctional curved welding mask as claimed in claim 1, wherein the outer wall of the bottom of the main mask (1) is fixedly connected with an auxiliary mask (5), the inner wall of the auxiliary mask (5) is provided with a sound control receiver, and the sound control receiver is electrically connected with the control box (9).