CN219399552U

CN219399552U - Adjustable vision auxiliary mechanism

Info

Publication number: CN219399552U
Application number: CN202320790246.8U
Authority: CN
Inventors: 刘计武
Original assignee: Wuhan Shanyin Technology Co ltd
Current assignee: Wuhan Shanyin Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-25
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses an adjustable vision assisting mechanism, which comprises: the device comprises a mounting seat and a smoke treatment mechanism, wherein a supporting rod is fixedly welded on the top side of the mounting seat, a groove is formed in the front side of the supporting rod, a screw rod is rotationally connected in the groove, the top end of the screw rod penetrates through the supporting rod and is in transmission connection with the output end of a servo motor, a movable rod is connected to the screw rod in a threaded mode, a protective cover is fixedly arranged at the front end of the movable rod, and the smoke treatment mechanism is arranged on the protective cover. According to the utility model, the smoke dust generated during welding can be pumped out of the protective cover through the matching of the air pump arranged on the protective cover, the two air inlet pipes and the two air suction covers and conveyed into the smoke dust adsorption box through the connecting pipe, and the two active carbon adsorption plates can adsorb and filter harmful components in the passing smoke dust as much as possible, so that the problem that a great amount of smoke dust is inhaled by operators due to the fact that the generated smoke dust diffuses into a factory building in the welding process, and harm is caused to the body for a long time is avoided.

Description

Adjustable vision auxiliary mechanism

Technical Field

The utility model relates to the technical field of metal welding, in particular to an adjustable vision auxiliary mechanism.

Background

Metal welding is a manufacturing or sculpturing process that joins metals. During the welding process, the workpiece and the solder are melted or not melted, and a material direct connection welding seam is formed. In this process, pressure is also typically required to engage the weldment.

Through retrieving the discovery, the patent that has been granted of bulletin number CN218426418U discloses a metal welding machine with vision protection function, including the bottom plate, symmetrical fixedly connected with two risers on the surface of bottom plate, one of them riser's surface one side is provided with lifting assembly, lifting assembly's one side is provided with the protection casing, the surface of protection casing is provided with the observation window. According to the utility model, through the lifting mechanism and the protective cover, in the process of welding workpieces, the screw is driven by the driving motor to rotate, so that the protective cover at one end of the connecting shell moves downwards, the effect of visual protection in the welding process is conveniently realized, the protection of eyes of an operator is greatly improved, and the device is more convenient and faster in the operation process and has stronger practicability.

However, the following disadvantages still exist in the above technical solutions: the protection casing among the above-mentioned technical scheme does not be provided with any flue gas absorption structure, and the work piece can produce the smoke and dust in welding process, and the smoke and dust can not only adhere to and cause vision obstruction on the protection casing inner wall, and the smoke and dust diffuses in the factory building simultaneously and leads to the operator to inhale a large amount of smoke and dust, can cause harm to the health for a long time, to this, we have presented the problem that the solution of an adjustable vision assisting mechanism above-mentioned.

Disclosure of Invention

The present utility model is directed to an adjustable vision assistance mechanism for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable visual aid mechanism comprising:

the mounting seat is fixedly welded with a supporting rod on the top side of the mounting seat, a groove is formed in the front side of the supporting rod, a servo motor is fixedly arranged at the top end of the supporting rod, a controller is externally connected with the servo motor, a screw rod is rotationally connected in the groove, the top end of the screw rod penetrates through the supporting rod and is in transmission connection with the output end of the servo motor, a moving rod is connected onto the screw rod in a threaded manner, the moving rod is slidingly connected in the groove, and a protective cover is fixedly arranged at the front end of the moving rod;

and the smoke dust treatment mechanism is arranged on the protective cover.

Preferably, the smoke and dust treatment mechanism comprises an air pump and a smoke and dust adsorption box, the air pump is fixedly arranged on the top side wall of the protective cover, air inlet pipes are fixedly arranged on two sides of the air pump, an air suction cover is fixedly arranged at one end of the air inlet pipe away from the air pump, the two air suction covers are respectively fixedly bonded on two side walls of the protective cover, the air suction cover is communicated with the inner cavity of the protective cover, and a connecting pipe is fixedly arranged on the top side of the air pump.

Preferably, the smoke adsorption box is fixedly arranged at the top end of the connecting pipe, an exhaust pipe is fixedly arranged at the top side of the smoke adsorption box, and two activated carbon adsorption plates are arranged in the smoke adsorption box.

Preferably, two pairs of hack levers are fixedly bonded on the inner wall of the smoke adsorption box, sliding grooves are formed in two pairs of hack levers on one sides close to each other, the activated carbon adsorption plate is slidably connected in the sliding grooves, and a box door is fixedly mounted on the front side wall of the smoke adsorption box through bolts.

Preferably, the mounting seat is provided with four mounting holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, smoke dust generated during welding can be pumped out of the protective cover through the matching of the air suction pump arranged on the protective cover, the two air inlet pipes and the two air suction covers and conveyed into the smoke dust adsorption box through the connecting pipe, and harmful components in the passing smoke dust can be adsorbed and filtered as far as possible by the two activated carbon adsorption plates and discharged through the air exhaust pipe, so that the problems that the generated smoke dust is not only adhered to the inner wall of the protective cover to cause vision obstruction in the welding process, but also is diffused into a factory building to cause a great amount of smoke dust to be inhaled by operators, and harm to bodies is caused for a long time are avoided;

2. the two activated carbon adsorption plates are arranged on the two pairs of hack levers in a sliding manner, the activated carbon adsorption plates are arranged in the smoke adsorption box, and the smoke adsorption box can be opened through the arranged box door, so that the two activated carbon adsorption plates in the smoke adsorption box can be replaced regularly.

Drawings

Fig. 1 is a schematic perspective view of an adjustable vision assisting mechanism according to the present utility model;

FIG. 2 is a cross-sectional side view of a support rod in an adjustable vision assistance mechanism according to the present utility model;

fig. 3 is a cross-sectional side view of a smoke adsorbing box in an adjustable vision assisting mechanism according to the present utility model.

In the figure: 1. a mounting base; 2. a support rod; 3. a groove; 4. a servo motor; 5. a screw; 6. a moving rod; 7. a protective cover; 8. an air extracting pump; 9. an air inlet pipe; 10. an air suction cover; 11. a connecting pipe; 12. a smoke adsorption box; 13. an exhaust pipe; 14. a hack lever; 15. a chute; 16. an activated carbon adsorption plate; 17. a door; 18. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an adjustable visual aid mechanism comprising:

the mounting seat 1, the fixed welding of mount pad 1 top side has bracing piece 2, recess 3 has been seted up to bracing piece 2 front side, servo motor 4 is fixedly installed on bracing piece 2 top, servo motor 4 external connection has the controller, the rotatory screw rod 5 that is connected with of recess 3, the top of screw rod 5 runs through bracing piece 2 and servo motor 4's output transmission connection, threaded connection has movable rod 6 on the screw rod 5, movable rod 6 sliding connection is in recess 3, movable rod 6 front end fixed mounting has protection casing 7;

and the smoke treatment mechanism is arranged on the protective cover 7.

The smoke and dust treatment mechanism comprises an air pump 8 and a smoke and dust adsorption box 12, the air pump 8 is fixedly arranged on the top side wall of a protective cover 7, air inlet pipes 9 are fixedly arranged on two sides of the air pump 8, an air suction cover 10 is fixedly arranged at one end of each air inlet pipe 9 away from the air pump 8, the two air suction covers 10 are respectively fixedly adhered to the two side walls of the protective cover 7, the air suction covers 10 are communicated with an inner cavity of the protective cover 7, a connecting pipe 11 is fixedly arranged on the top side of the air pump 8, and smoke and dust generated during welding can be pumped out of the protective cover 7 by the air pump 8 through the two air inlet pipes 9 and the two air suction covers 10.

The smoke adsorption box 12 is fixedly arranged at the top end of the connecting pipe 11, the exhaust pipe 13 is fixedly arranged at the top side of the smoke adsorption box 12, two active carbon adsorption plates 16 are arranged in the smoke adsorption box 12, and the two active carbon adsorption plates 16 can adsorb and filter harmful components in the passing smoke as much as possible, so that the harm to the body of an operator is reduced.

Two pairs of hack levers 14 are fixedly bonded on the inner wall of the smoke adsorption box 12, sliding grooves 15 are formed in two pairs of hack levers 14 on one sides close to each other, an activated carbon adsorption plate 16 is slidably connected in the sliding grooves 15, a box door 17 is fixedly mounted on the front side wall of the smoke adsorption box 12 through bolts, and the activated carbon adsorption plate 16 in the smoke adsorption box 12 can be replaced regularly through the arranged box door 17 and the hack levers 14.

Four mounting holes 18 are formed in the mounting seat 1, and the mounting seat 1 is convenient to stably mount the mounting seat 1 at a required position of the welding machine through the cooperation of the formed mounting holes 18 and the matched fastening bolts.

Working principle: when the welding machine is used, the welding machine is installed at a position required by the welding machine through the installation seat 1, the servo motor 4 drives the screw 5 to rotate during welding, the movable rod 6 drives the protective cover 7 to be clamped on a welding workpiece of the welding machine, the air pump 8 is started, smoke dust generated during welding can be pumped out of the protective cover 7 by the air pump 8 through the two air inlet pipes 9 and the two air suction covers 10 and conveyed into the smoke dust adsorption box 12 through the connecting pipe 11, harmful components in the passing smoke dust can be adsorbed and filtered as far as possible by the two active carbon adsorption plates 16 and discharged through the exhaust pipe 13, and therefore the problems that the smoke dust generated in the welding process is not only adhered to the inner wall of the protective cover to cause vision obstruction, but also is diffused into a factory building to cause a great amount of smoke dust sucked by operators and harm to bodies for a long time are avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable vision assistance mechanism, comprising:

the automatic feeding device comprises a mounting seat (1), wherein a supporting rod (2) is fixedly welded on the top side of the mounting seat (1), a groove (3) is formed in the front side of the supporting rod (2), a servo motor (4) is fixedly installed on the top end of the supporting rod (2), a controller is externally connected with the servo motor (4), a screw rod (5) is rotationally connected in the groove (3), the top end of the screw rod (5) penetrates through the supporting rod (2) and is in transmission connection with the output end of the servo motor (4), a movable rod (6) is connected onto the screw rod (5) in a threaded manner, the movable rod (6) is slidably connected in the groove (3), and a protective cover (7) is fixedly installed at the front end of the movable rod (6);

and the smoke treatment mechanism is arranged on the protective cover (7).

2. An adjustable visual aid according to claim 1, wherein: the smoke treatment mechanism comprises an air suction pump (8) and a smoke adsorption box (12), wherein the air suction pump (8) is fixedly arranged on the top side wall of the protective cover (7), air inlet pipes (9) are fixedly arranged on two sides of the air suction pump (8), an air suction cover (10) is fixedly arranged at one end of each air inlet pipe (9) away from the air suction pump (8), the two air suction covers (10) are respectively fixedly bonded on the two side walls of the protective cover (7), the air suction covers (10) are communicated with the inner cavity of the protective cover (7), and connecting pipes (11) are fixedly arranged on the top side of the air suction pump (8).

3. An adjustable visual aid according to claim 2, wherein: the smoke adsorption box (12) is fixedly arranged at the top end of the connecting pipe (11), the exhaust pipe (13) is fixedly arranged at the top side of the smoke adsorption box (12), and two activated carbon adsorption plates (16) are arranged in the smoke adsorption box (12).

4. An adjustable visual aid according to claim 3, wherein: two pairs of hack levers (14) are fixedly bonded on the inner wall of the smoke adsorption box (12), sliding grooves (15) are formed in one sides, close to each other, of the hack levers (14), the activated carbon adsorption plate (16) is connected in the sliding grooves (15) in a sliding mode, and a box door (17) is fixedly mounted on the front side wall of the smoke adsorption box (12) through bolts.

5. An adjustable visual aid according to claim 1, wherein: four mounting holes (18) are formed in the mounting seat (1).