CN218749361U

CN218749361U - Lug belt spot welding device for mask machining

Info

Publication number: CN218749361U
Application number: CN202222758852.XU
Authority: CN
Inventors: 李亚军
Original assignee: Dalian Miaojie Technology Co ltd
Current assignee: Dalian Miaojie Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-28
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a hangers area spot welding device is used in gauze mask processing, the on-line screen storage device comprises a base, be provided with the grudging post on the base, the top of grudging post is provided with actuating mechanism, actuating mechanism's bottom is provided with the spot welding head, be provided with the operation panel on the base, be provided with the spot welding locating area of two sets of symmetric distributions on the operation panel. The utility model discloses in, place the gauze mask piece on the operation panel, then rotate the swing arm, make it drive gear revolve, the gear drives ratch one of both sides, ratch two moves in opposite directions, the pulling clamp plate is to being close to the gear direction removal, the ratch drives oblique latch and gets into the bayonet inslot, then pass the ear trough at U type frame both ends respectively with the both ends of ear area, make the ear area get both ends and be located the gauze mask, and be in the spot welding locating area, then press the fixture block, make oblique latch and fixture block separation, under the pulling force effect of spring one, clamp plate reverse movement, the bending end that cooperates U type frame compresses tightly the ear area, be favorable to improving the precision of gauze mask spot welding.

Description

Lug belt spot welding device for mask machining

Technical Field

The utility model relates to a gauze mask processing technology field especially relates to a gauze mask processing is with hangers area spot welding device.

Background

The mask is a hygiene and epidemic prevention article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, droplets, viruses and other substances, and is made of gauze, paper and other materials.

When the mask is produced, the procedures of hot pressing, folding and forming, ultrasonic welding, waste material cutting, ear band and nose bridge strip welding and the like are required. Among the prior art, when the gauze mask carries out the welding of ear area, the artifical manual position assistance-localization real-time that carries out usually, the deviation still appears easily in the position during welding to the operator places the ear area and treats the welding department at the gauze mask and weld the time, and the hand may be injured, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above problems, a lug belt spot welding device for mask processing is proposed.

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

the utility model provides a hangers area spot welding device for gauze mask processing, the on-line screen storage device comprises a base, be provided with the grudging post on the base, the top of grudging post is provided with actuating mechanism, actuating mechanism's bottom is provided with the spot welding head, be provided with the operation panel on the base, be provided with the spot welding locate area of two sets of symmetric distributions on the operation panel, one side of spot welding locate area is provided with the U type frame of installing on the operation panel, the department of bending of U type frame is provided with the race groove, the inboard of U type frame just is close to the end of bending and is provided with the guide way, sliding connection has the clamp plate on the guide way, the inside of guide way still is provided with the spring one of being connected with the clamp plate, still be provided with the adjustment mechanism that control flap plate removed on the operation panel.

Preferably, the driving mechanism comprises a threaded rod, a limiting rod, a moving block and an electric telescopic rod, the threaded rod and the limiting rod are arranged on the stand in parallel through the moving block, one end of the threaded rod is connected with a driving motor, the electric telescopic rod is arranged at the bottom of the moving block, and the telescopic end of the electric telescopic rod is connected with the spot welding head.

Preferably, adjustment mechanism includes gear, ratch one, ratch two, spacing subassembly, the gear rotates through pivot and operation panel to be connected, the top of gear pivot still is provided with the swing arm, ratch one, ratch two are installed respectively on the clamp plate at both ends, and distribute in the both sides of gear.

Preferably, the limiting assembly comprises a clamping block and an inclined clamping tooth, an accommodating groove is formed in the side wall of the center of a straight rod of the U-shaped frame, the clamping block is connected with the accommodating groove in a sliding mode, a second spring connected with the clamping block is further arranged in the accommodating groove, and a clamping opening groove is formed in the side wall of the clamping block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in this application, place the gauze mask piece on the operation panel, then rotate the swing arm, make it drive gear revolve, the gear drives the ratch one of both sides, ratch two moves in opposite directions, the pulling clamp plate moves to being close to the gear direction, spring one compresses, the ratch drives oblique latch extrusion fixture block simultaneously, and enter the bayonet inslot, thereby the position of fixed ratch one, then pass the earlap groove at U type frame both ends respectively with the both ends of earlap, make the earlap get both ends and be located the gauze mask, and be in the spot welding locating area, then press down the fixture block, make oblique latch and fixture block separation, under the pulling force effect of spring one, clamp plate reverse movement, the bending end that cooperates U type frame compresses tightly the earlap, when preventing the spot welding, the earlap breaks away from the gauze mask, be favorable to improving the precision of gauze mask spot welding, the yields and production efficiency are improved.

2. In this application, during spot welding, start driving motor, driving motor drives the threaded rod and rotates, and under the restriction of gag lever post, the threaded rod drives the movable block and carries out rectilinear movement, and the movable block drives electric telescopic handle and spot welding head and removes directly over the spot welding locating area, then control electric telescopic handle extension for spot welding head carries out spot welding to the earlap.

Drawings

Fig. 1 is a schematic front view of a suspension loop spot welding device for mask processing according to an embodiment of the present invention;

fig. 2 shows a schematic side view of a spot welding device for a suspension loop for mask processing according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of an overhead view of an operation table of a suspension loop spot welding device for mask processing, which is provided by the embodiment of the present invention.

Illustration of the drawings:

1. a base; 2. erecting a frame; 3. a threaded rod; 4. a limiting rod; 5. a drive motor; 6. a moving block; 7. an electric telescopic rod; 8. a spot welding head; 9. an operation table; 10. spot welding a positioning area; 11. a U-shaped frame; 12. an ear strap groove; 13. a guide groove; 14. pressing a plate; 15. a first spring; 16. a gear; 17. a toothed bar I; 18. a rack bar II; 19. accommodating grooves; 20. a clamping block; 21. a second spring; 22. and (4) oblique latch.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a spot welding device for a suspension loop strap for mask machining comprises a base 1, wherein a vertical frame 2 is arranged on the base 1, a driving mechanism is arranged at the top of the vertical frame 2, a spot welding head 8 is arranged at the bottom of the driving mechanism, the spot welding head 8 is driven to move to a designated position through the driving mechanism, an operating table 9 is arranged on the base 1, two groups of spot welding positioning areas 10 which are symmetrically distributed are arranged on the operating table 9, the spot welding position of the suspension loop strap can be conveniently judged, a U-shaped frame 11 installed on the operating table 9 is arranged on one side of each spot welding positioning area 10, an ear strap groove 12 is formed in the bending position of each U-shaped frame 11, a guide groove 13 is formed in the inner side of each U-shaped frame 11 and close to the bending end, a pressing plate 14 is slidably connected onto each guide groove 13, a first spring 15 connected with the pressing plate 14 is further arranged inside each guide groove 13, the pressing plate 14 is matched with the bending end of each U-shaped frame 11 to clamp the suspension loop strap under the elastic force action of the corresponding spring 15, and an adjusting mechanism for controlling the pressing plate 14 to move is further arranged on the operating table 9.

Specifically, as shown in fig. 1, the driving mechanism includes a threaded rod 3, a limiting rod 4, a moving block 6, an electric telescopic handle 7, the threaded rod 3, the limiting rod 4 runs through the moving block 6 and is parallelly mounted on the stand 2, one end of the threaded rod 3 is connected with a driving motor 5, the electric telescopic handle 7 is mounted at the bottom of the moving block 6, the telescopic end of the electric telescopic handle 7 is connected with a spot welding head 8, the driving motor 5 is started, the driving motor 5 drives the threaded rod 3 to rotate, under the limitation of the limiting rod 4, the threaded rod 3 drives the moving block 6 to linearly move, the moving block 6 drives the electric telescopic handle 7 and the spot welding head 8 to move to the position area 10 directly over, then the electric telescopic handle 7 is controlled to extend, and the spot welding head 8 performs spot welding on the earrings.

Specifically, as shown in fig. 3, the adjusting mechanism includes a gear 16, a first rack bar 17, a second rack bar 18, and a limiting component, the gear 16 is rotatably connected to the operating table 9 through a rotating shaft, a rotating rod is further disposed at the top end of the rotating shaft of the gear 16, and the first rack bar 17 and the second rack bar 18 are respectively mounted on the pressing plates 14 at the two ends and are distributed on the two sides of the gear 16.

Specifically, as shown in fig. 3, the limiting assembly includes a fixture block 20 and an inclined fixture tooth 22, a receiving groove 19 is formed in a side wall of a center of a straight rod of the u-shaped frame 11, the fixture block 20 is slidably connected with the receiving groove 19, a second spring 21 connected with the fixture block 20 is further disposed in the receiving groove 19, and a bayonet groove is formed in a side wall of the fixture block 20.

In summary, in the ear strap spot welding device for mask processing provided by this embodiment, when in use, a mask sheet is placed on the operation table 9, and then the rotating rod is rotated to drive the gear 16 to rotate, the gear 16 drives the rack bar one 17 and the rack bar two 18 on both sides to move in opposite directions, the pressing plate 14 is pulled to move in a direction close to the gear 16, the spring one 15 is compressed, the rack bar one 17 drives the oblique latch 22 to extrude the fixture block 20 and enter the slot of the fixture block, so as to fix the position of the rack bar one 17, then both ends of the ear strap respectively penetrate the ear strap slots 12 on both ends of the U-shaped frame 11, so that both ends of the ear strap are located on the mask and located in the spot welding area 10, and then the fixture block 20 is pressed to separate the oblique latch 22 from the fixture block 20, the pressing plate 14 reversely moves under the tensile force of the spring one 15, and the ear strap is pressed by matching with the bent end of the U-shaped frame 11, so as to prevent the ear strap from separating from spot welding, which is beneficial to improve the accuracy of the mask, yield and production efficiency; during spot welding, start driving motor 5, driving motor 5 drives threaded rod 3 and rotates, and under the restriction of gag lever post 4, threaded rod 3 drives movable block 6 and carries out rectilinear movement, and movable block 6 drives electric telescopic handle 7 and spot welding head 8 and removes to directly over spot welding locating area 10, then controls electric telescopic handle 7 extension for spot welding head 8 carries out spot welding to the earlap.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hangers area spot welding device for gauze mask processing, includes base (1), its characterized in that, be provided with grudging post (2) on base (1), the top of grudging post (2) is provided with actuating mechanism, actuating mechanism's bottom is provided with spot welding head (8), be provided with operation panel (9) on base (1), be provided with spot welding locating area (10) of two sets of symmetric distributions on operation panel (9), one side of spot welding locating area (10) is provided with U type frame (11) of installing on operation panel (9), the department of bending of U type frame (11) is provided with ear groove (12), the inboard of U type frame (11) just is close to the end of bending and is provided with guide way (13), sliding connection has clamp plate (14) on guide way (13), the inside of guide way (13) still is provided with spring (15) of being connected with clamp plate (14), still be provided with the adjustment mechanism that control clamp plate (14) removed on operation panel (9).

2. The mask processing lug belt spot welding device according to claim 1, wherein the driving mechanism comprises a threaded rod (3), a limiting rod (4), a moving block (6) and an electric telescopic rod (7), the threaded rod (3) and the limiting rod (4) are installed on the vertical frame (2) in parallel through the moving block (6), one end of the threaded rod (3) is connected with a driving motor (5), the electric telescopic rod (7) is installed at the bottom of the moving block (6), and the telescopic end of the electric telescopic rod (7) is connected with the spot welding head (8).

3. The mask processing suspension loop strip spot welding device according to claim 1, wherein the adjusting mechanism comprises a gear (16), a first rack bar (17), a second rack bar (18) and a limiting component, the gear (16) is rotatably connected with the operating platform (9) through a rotating shaft, a rotating rod is further arranged at the top end of the rotating shaft of the gear (16), and the first rack bar (17) and the second rack bar (18) are respectively installed on the pressing plates (14) at the two ends and are distributed on the two sides of the gear (16).

4. The mask processing lug belt spot welding device according to claim 3, wherein the limiting assembly comprises a clamping block (20) and inclined clamping teeth (22), an accommodating groove (19) is formed in the side wall of the center of the straight rod of the U-shaped frame (11), the clamping block (20) is slidably connected with the accommodating groove (19), a second spring (21) connected with the clamping block (20) is further arranged in the accommodating groove (19), and a bayonet groove is formed in the side wall of the clamping block (20).